Fossil SCM

Merge updates from trunk.

mistachkin 2011-10-26 15:17 UTC tcl-integration merge

Commit 7017c87b40c921916bf947c43b0196dca1489121

Parent 7d43a362d036fcc…

25 files changed +1 -1 +2 -3 +2 -1 +277 -11 +55 -38 +1 -1 +42 -40 +62 -30 +2 -2 +2 -2 +2 -2 +1 -1 +1 -1 +18 +73 -67 +573 -170 +3 -3 +12 -10 +27 -25 +1 -1 +5 -1 +6 +2 -2 +2 -2 +37

~ VERSION ~ src/cgi.c ~ src/descendants.c ~ src/diff.c ~ src/diffcmd.c ~ src/finfo.c ~ src/info.c ~ src/login.c ~ src/main.mk ~ src/makemake.tcl ~ src/merge3.c ~ src/printf.c ~ src/report.c ~ src/setup.c ~ src/skins.c ~ src/sqlite3.c ~ src/sqlite3.h ~ src/stash.c ~ src/style.c ~ src/wiki.c ~ test/merge5.test ~ test/merge_renames.test ~ win/Makefile.mingw.mistachkin + win/Makefile.mingw.mistachkin ~ www/changes.wiki

M VERSION

+1 -1

		--- VERSION
		+++ VERSION
		@@ -1,1 +1,1 @@
1		-1.19
	1	+1.20
2	2

	--- VERSION
	+++ VERSION
	@@ -1,1 +1,1 @@
1	1.19
2

	--- VERSION
	+++ VERSION
	@@ -1,1 +1,1 @@
1	1.20
2

M src/cgi.c

+2 -3

		--- src/cgi.c
		+++ src/cgi.c
		@@ -1056,18 +1056,17 @@
1056	1056	cgi_setenv("HTTP_HOST", zVal);
1057	1057	}else if( fossil_strcmp(zFieldName,"if-none-match:")==0 ){
1058	1058	cgi_setenv("HTTP_IF_NONE_MATCH", zVal);
1059	1059	}else if( fossil_strcmp(zFieldName,"if-modified-since:")==0 ){
1060	1060	cgi_setenv("HTTP_IF_MODIFIED_SINCE", zVal);
1061		- }
1062	1061	#if 0
1063		- else if( fossil_strcmp(zFieldName,"referer:")==0 ){
	1062	+ }else if( fossil_strcmp(zFieldName,"referer:")==0 ){
1064	1063	cgi_setenv("HTTP_REFERER", zVal);
	1064	+#endif
1065	1065	}else if( fossil_strcmp(zFieldName,"user-agent:")==0 ){
1066	1066	cgi_setenv("HTTP_USER_AGENT", zVal);
1067	1067	}
1068		-#endif
1069	1068	}
1070	1069
1071	1070	cgi_init();
1072	1071	}
1073	1072
1074	1073

	--- src/cgi.c
	+++ src/cgi.c
	@@ -1056,18 +1056,17 @@
1056	cgi_setenv("HTTP_HOST", zVal);
1057	}else if( fossil_strcmp(zFieldName,"if-none-match:")==0 ){
1058	cgi_setenv("HTTP_IF_NONE_MATCH", zVal);
1059	}else if( fossil_strcmp(zFieldName,"if-modified-since:")==0 ){
1060	cgi_setenv("HTTP_IF_MODIFIED_SINCE", zVal);
1061	}
1062	#if 0
1063	else if( fossil_strcmp(zFieldName,"referer:")==0 ){
1064	cgi_setenv("HTTP_REFERER", zVal);

1065	}else if( fossil_strcmp(zFieldName,"user-agent:")==0 ){
1066	cgi_setenv("HTTP_USER_AGENT", zVal);
1067	}
1068	#endif
1069	}
1070
1071	cgi_init();
1072	}
1073
1074

	--- src/cgi.c
	+++ src/cgi.c
	@@ -1056,18 +1056,17 @@
1056	cgi_setenv("HTTP_HOST", zVal);
1057	}else if( fossil_strcmp(zFieldName,"if-none-match:")==0 ){
1058	cgi_setenv("HTTP_IF_NONE_MATCH", zVal);
1059	}else if( fossil_strcmp(zFieldName,"if-modified-since:")==0 ){
1060	cgi_setenv("HTTP_IF_MODIFIED_SINCE", zVal);

1061	#if 0
1062	}else if( fossil_strcmp(zFieldName,"referer:")==0 ){
1063	cgi_setenv("HTTP_REFERER", zVal);
1064	#endif
1065	}else if( fossil_strcmp(zFieldName,"user-agent:")==0 ){
1066	cgi_setenv("HTTP_USER_AGENT", zVal);
1067	}

1068	}
1069
1070	cgi_init();
1071	}
1072
1073

M src/descendants.c

+2 -1

		--- src/descendants.c
		+++ src/descendants.c
		@@ -202,11 +202,12 @@
202	202	void compute_direct_ancestors(int rid, int N){
203	203	Stmt ins;
204	204	Stmt q;
205	205	int gen = 0;
206	206	db_multi_exec(
207		- "CREATE TEMP TABLE ancestor(rid INTEGER, generation INTEGER PRIMARY KEY);"
	207	+ "CREATE TEMP TABLE IF NOT EXISTS ancestor(rid INTEGER, generation INTEGER PRIMARY KEY);"
	208	+ "DELETE FROM ancestor;"
208	209	"INSERT INTO ancestor VALUES(%d, 0);", rid
209	210	);
210	211	db_prepare(&ins, "INSERT INTO ancestor VALUES(:rid, :gen)");
211	212	db_prepare(&q,
212	213	"SELECT pid FROM plink"
213	214

	--- src/descendants.c
	+++ src/descendants.c
	@@ -202,11 +202,12 @@
202	void compute_direct_ancestors(int rid, int N){
203	Stmt ins;
204	Stmt q;
205	int gen = 0;
206	db_multi_exec(
207	"CREATE TEMP TABLE ancestor(rid INTEGER, generation INTEGER PRIMARY KEY);"

208	"INSERT INTO ancestor VALUES(%d, 0);", rid
209	);
210	db_prepare(&ins, "INSERT INTO ancestor VALUES(:rid, :gen)");
211	db_prepare(&q,
212	"SELECT pid FROM plink"
213

	--- src/descendants.c
	+++ src/descendants.c
	@@ -202,11 +202,12 @@
202	void compute_direct_ancestors(int rid, int N){
203	Stmt ins;
204	Stmt q;
205	int gen = 0;
206	db_multi_exec(
207	"CREATE TEMP TABLE IF NOT EXISTS ancestor(rid INTEGER, generation INTEGER PRIMARY KEY);"
208	"DELETE FROM ancestor;"
209	"INSERT INTO ancestor VALUES(%d, 0);", rid
210	);
211	db_prepare(&ins, "INSERT INTO ancestor VALUES(:rid, :gen)");
212	db_prepare(&q,
213	"SELECT pid FROM plink"
214

M src/diff.c

+277 -11

		--- src/diff.c
		+++ src/diff.c
		@@ -21,10 +21,22 @@
21	21	#include "config.h"
22	22	#include "diff.h"
23	23	#include <assert.h>
24	24
25	25
	26	+#if INTERFACE
	27	+/*
	28	+** Allowed flag parameters to the text_diff() and html_sbsdiff() funtions:
	29	+*/
	30	+#define DIFF_CONTEXT_MASK 0x0000fff /* Lines of context. Default if 0 */
	31	+#define DIFF_WIDTH_MASK 0x00ff000 /* side-by-side column width */
	32	+#define DIFF_IGNORE_EOLWS 0x0100000 /* Ignore end-of-line whitespace */
	33	+#define DIFF_SIDEBYSIDE 0x0200000 /* Generate a side-by-side diff */
	34	+#define DIFF_NEWFILE 0x0400000 /* Missing files are as empty files */
	35	+
	36	+#endif /* INTERFACE */
	37	+
26	38	/*
27	39	** Maximum length of a line in a text file. (8192)
28	40	*/
29	41	#define LENGTH_MASK_SZ 13
30	42	#define LENGTH_MASK ((1<<LENGTH_MASK_SZ)-1)
		@@ -285,10 +297,196 @@
285	297	for(j=0; j<m; j++){
286	298	appendDiffLine(pOut, " ", &B[b+j]);
287	299	}
288	300	}
289	301	}
	302	+
	303	+/*
	304	+** Write a 6-digit line number into the buffer z[]. z[] is guaranteed to
	305	+** have space for at least 7 characters.
	306	+*/
	307	+static void sbsWriteLineno(char *z, int ln){
	308	+ sqlite3_snprintf(7, z, "%6d", ln+1);
	309	+ z[6] = ' ';
	310	+}
	311	+
	312	+/*
	313	+** Write up to width characters of pLine into z[]. Translate tabs into
	314	+** spaces. If trunc is true, then append \n\000 after the last character
	315	+** written.
	316	+*/
	317	+static int sbsWriteText(char z, DLine pLine, int width, int trunc){
	318	+ int n = pLine->h & LENGTH_MASK;
	319	+ int i, j;
	320	+ const char *zIn = pLine->z;
	321	+ for(i=j=0; i<n && j<width; i++){
	322	+ char c = zIn[i];
	323	+ if( c=='\t' ){
	324	+ z[j++] = ' ';
	325	+ while( (j&7)!=0 && j<width ) z[j++] = ' ';
	326	+ }else if( c=='\r' \|\| c=='\f' ){
	327	+ z[j++] = ' ';
	328	+ }else{
	329	+ z[j++] = c;
	330	+ }
	331	+ }
	332	+ if( trunc ){
	333	+ z[j++] = '\n';
	334	+ z[j] = 0;
	335	+ }
	336	+ return j;
	337	+}
	338	+
	339	+
	340	+/*
	341	+** Given a diff context in which the aEdit[] array has been filled
	342	+** in, compute a side-by-side diff into pOut.
	343	+*/
	344	+static void sbsDiff(DContext p, Blob pOut, int nContext, int width){
	345	+ DLine A; / Left side of the diff */
	346	+ DLine B; / Right side of the diff */
	347	+ int a = 0; /* Index of next line in A[] */
	348	+ int b = 0; /* Index of next line in B[] */
	349	+ int R; / Array of COPY/DELETE/INSERT triples */
	350	+ int r; /* Index into R[] */
	351	+ int nr; /* Number of COPY/DELETE/INSERT triples to process */
	352	+ int mxr; /* Maximum value for r */
	353	+ int na, nb; /* Number of lines shown from A and B */
	354	+ int i, j; /* Loop counters */
	355	+ int m, ma, mb;/* Number of lines to output */
	356	+ int skip; /* Number of lines to skip */
	357	+ int mxLine; /* Length of a line of text */
	358	+ char zLine; / A line of text being formatted */
	359	+ int len; /* Length of an output line */
	360	+
	361	+ mxLine = width2 + 27 + 3 + 1;
	362	+ zLine = fossil_malloc( mxLine + 1 );
	363	+ if( zLine==0 ) return;
	364	+ zLine[mxLine] = 0;
	365	+ A = p->aFrom;
	366	+ B = p->aTo;
	367	+ R = p->aEdit;
	368	+ mxr = p->nEdit;
	369	+ while( mxr>2 && R[mxr-1]==0 && R[mxr-2]==0 ){ mxr -= 3; }
	370	+ for(r=0; r<mxr; r += 3*nr){
	371	+ /* Figure out how many triples to show in a single block */
	372	+ for(nr=1; R[r+nr3]>0 && R[r+nr3]<nContext*2; nr++){}
	373	+ /* printf("r=%d nr=%d\n", r, nr); */
	374	+
	375	+ /* For the current block comprising nr triples, figure out
	376	+ ** how many lines of A and B are to be displayed
	377	+ */
	378	+ if( R[r]>nContext ){
	379	+ na = nb = nContext;
	380	+ skip = R[r] - nContext;
	381	+ }else{
	382	+ na = nb = R[r];
	383	+ skip = 0;
	384	+ }
	385	+ for(i=0; i<nr; i++){
	386	+ na += R[r+i*3+1];
	387	+ nb += R[r+i*3+2];
	388	+ }
	389	+ if( R[r+nr*3]>nContext ){
	390	+ na += nContext;
	391	+ nb += nContext;
	392	+ }else{
	393	+ na += R[r+nr*3];
	394	+ nb += R[r+nr*3];
	395	+ }
	396	+ for(i=1; i<nr; i++){
	397	+ na += R[r+i*3];
	398	+ nb += R[r+i*3];
	399	+ }
	400	+ /*
	401	+ * If the patch changes an empty file or results in an empty file,
	402	+ * the block header must use 0,0 as position indicator and not 1,0.
	403	+ * Otherwise, patch would be confused and may reject the diff.
	404	+ */
	405	+ if( r>0 ) blob_appendf(pOut,"%.c\n", width2+16, '.');
	406	+
	407	+ /* Show the initial common area */
	408	+ a += skip;
	409	+ b += skip;
	410	+ m = R[r] - skip;
	411	+ for(j=0; j<m; j++){
	412	+ memset(zLine, ' ', mxLine);
	413	+ sbsWriteLineno(zLine, a+j);
	414	+ sbsWriteText(&zLine[7], &A[a+j], width, 0);
	415	+ sbsWriteLineno(&zLine[width+10], b+j);
	416	+ len = sbsWriteText(&zLine[width+17], &B[b+j], width, 1);
	417	+ blob_append(pOut, zLine, len+width+17);
	418	+ }
	419	+ a += m;
	420	+ b += m;
	421	+
	422	+ /* Show the differences */
	423	+ for(i=0; i<nr; i++){
	424	+ ma = R[r+i*3+1];
	425	+ mb = R[r+i*3+2];
	426	+ m = ma<mb ? ma : mb;
	427	+ for(j=0; j<m; j++){
	428	+ memset(zLine, ' ', mxLine);
	429	+ sbsWriteLineno(zLine, a+j);
	430	+ sbsWriteText(&zLine[7], &A[a+j], width, 0);
	431	+ zLine[width+8] = '\|';
	432	+ sbsWriteLineno(&zLine[width+10], b+j);
	433	+ len = sbsWriteText(&zLine[width+17], &B[b+j], width, 1);
	434	+ blob_append(pOut, zLine, len+width+17);
	435	+ }
	436	+ a += m;
	437	+ b += m;
	438	+ ma -= m;
	439	+ mb -= m;
	440	+ for(j=0; j<ma; j++){
	441	+ memset(zLine, ' ', width+7);
	442	+ sbsWriteLineno(zLine, a+j);
	443	+ sbsWriteText(&zLine[7], &A[a+j], width, 0);
	444	+ zLine[width+8] = '<';
	445	+ zLine[width+9] = '\n';
	446	+ zLine[width+10] = 0;
	447	+ blob_append(pOut, zLine, width+10);
	448	+ }
	449	+ a += ma;
	450	+ for(j=0; j<mb; j++){
	451	+ memset(zLine, ' ', mxLine);
	452	+ zLine[width+8] = '>';
	453	+ sbsWriteLineno(&zLine[width+10], b+j);
	454	+ len = sbsWriteText(&zLine[width+17], &B[b+j], width, 1);
	455	+ blob_append(pOut, zLine, len+width+17);
	456	+ }
	457	+ b += mb;
	458	+ if( i<nr-1 ){
	459	+ m = R[r+i*3+3];
	460	+ for(j=0; j<m; j++){
	461	+ memset(zLine, ' ', mxLine);
	462	+ sbsWriteLineno(zLine, a+j);
	463	+ sbsWriteText(&zLine[7], &A[a+j], width, 0);
	464	+ sbsWriteLineno(&zLine[width+10], b+j);
	465	+ len = sbsWriteText(&zLine[width+17], &B[b+j], width, 1);
	466	+ blob_append(pOut, zLine, len+width+17);
	467	+ }
	468	+ b += m;
	469	+ a += m;
	470	+ }
	471	+ }
	472	+
	473	+ /* Show the final common area */
	474	+ assert( nr==i );
	475	+ m = R[r+nr*3];
	476	+ if( m>nContext ) m = nContext;
	477	+ for(j=0; j<m; j++){
	478	+ memset(zLine, ' ', mxLine);
	479	+ sbsWriteLineno(zLine, a+j);
	480	+ sbsWriteText(&zLine[7], &A[a+j], width, 0);
	481	+ sbsWriteLineno(&zLine[width+10], b+j);
	482	+ len = sbsWriteText(&zLine[width+17], &B[b+j], width, 1);
	483	+ blob_append(pOut, zLine, len+width+17);
	484	+ }
	485	+ }
	486	+ free(zLine);
	487	+}
290	488
291	489	/*
292	490	** Compute the optimal longest common subsequence (LCS) using an
293	491	** exhaustive search. This version of the LCS is only used for
294	492	** shorter input strings since runtime is O(N*N) where N is the
		@@ -520,10 +718,30 @@
520	718	p->aEdit[p->nEdit++] = 0;
521	719	p->aEdit[p->nEdit++] = 0;
522	720	p->aEdit[p->nEdit++] = 0;
523	721	}
524	722	}
	723	+
	724	+/*
	725	+** Extract the number of lines of context from diffFlags. Supply an
	726	+** appropriate default if no context width is specified.
	727	+*/
	728	+int diff_context_lines(int diffFlags){
	729	+ int n = diffFlags & DIFF_CONTEXT_MASK;
	730	+ if( n==0 ) n = 5;
	731	+ return n;
	732	+}
	733	+
	734	+/*
	735	+** Extract the width of columns for side-by-side diff. Supply an
	736	+** appropriate default if no width is given.
	737	+*/
	738	+int diff_width(int diffFlags){
	739	+ int w = (diffFlags & DIFF_WIDTH_MASK)/(DIFF_CONTEXT_MASK+1);
	740	+ if( w==0 ) w = 80;
	741	+ return w;
	742	+}
525	743
526	744	/*
527	745	** Generate a report of the differences between files pA and pB.
528	746	** If pOut is not NULL then a unified diff is appended there. It
529	747	** is assumed that pOut has already been initialized. If pOut is
		@@ -538,16 +756,20 @@
538	756	** text "cannot compute difference between binary files".
539	757	*/
540	758	int *text_diff(
541	759	Blob pA_Blob, / FROM file */
542	760	Blob pB_Blob, / TO file */
543		- Blob pOut, / Write unified diff here if not NULL */
544		- int nContext, /* Amount of context to unified diff */
545		- int ignoreEolWs /* Ignore whitespace at the end of lines */
	761	+ Blob pOut, / Write diff here if not NULL */
	762	+ int diffFlags /* DIFF_* flags defined above */
546	763	){
	764	+ int ignoreEolWs; /* Ignore whitespace at the end of lines */
	765	+ int nContext; /* Amount of context to display */
547	766	DContext c;
548		-
	767	+
	768	+ nContext = diff_context_lines(diffFlags);
	769	+ ignoreEolWs = (diffFlags & DIFF_IGNORE_EOLWS)!=0;
	770	+
549	771	/* Prepare the input files */
550	772	memset(&c, 0, sizeof(c));
551	773	c.aFrom = break_into_lines(blob_str(pA_Blob), blob_size(pA_Blob),
552	774	&c.nFrom, ignoreEolWs);
553	775	c.aTo = break_into_lines(blob_str(pB_Blob), blob_size(pB_Blob),
		@@ -563,12 +785,17 @@
563	785
564	786	/* Compute the difference */
565	787	diff_all(&c);
566	788
567	789	if( pOut ){
568		- /* Compute a context diff if requested */
569		- contextDiff(&c, pOut, nContext);
	790	+ /* Compute a context or side-by-side diff into pOut */
	791	+ if( diffFlags & DIFF_SIDEBYSIDE ){
	792	+ int width = diff_width(diffFlags);
	793	+ sbsDiff(&c, pOut, nContext, width);
	794	+ }else{
	795	+ contextDiff(&c, pOut, nContext);
	796	+ }
570	797	free(c.aFrom);
571	798	free(c.aTo);
572	799	free(c.aEdit);
573	800	return 0;
574	801	}else{
		@@ -588,11 +815,11 @@
588	815	static char copylimline(char out, DLine *dl, int lim){
589	816	int len;
590	817	len = dl->h & LENGTH_MASK;
591	818	if( lim && len > lim ){
592	819	memcpy(out, dl->z, lim-3);
593		- strcpy(&out[lim-3], "...");
	820	+ memcpy(&out[lim-3], "...", 4);
594	821	}else{
595	822	memcpy(out, dl->z, len);
596	823	out[len] = '\0';
597	824	}
598	825	return out;
		@@ -660,11 +887,11 @@
660	887	while( i<c.nEdit ){
661	888	int j;
662	889	/* Copied lines */
663	890	for( j=0; j<c.aEdit[i]; j++){
664	891	/* Hide lines which are copied and are further away from block boundaries
665		- ** than nConext lines. For each block with hidden lines, show a row
	892	+ ** than nContext lines. For each block with hidden lines, show a row
666	893	** notifying the user about the hidden rows.
667	894	*/
668	895	if( j<nContext \|\| j>c.aEdit[i]-nContext-1 ){
669	896	@ <tr>
670	897	}else if( j==nContext && j<c.aEdit[i]-nContext-1 ){
		@@ -776,29 +1003,58 @@
776	1003	if( g.argc<4 ) usage("FILE1 FILE2 ...");
777	1004	blob_read_from_file(&a, g.argv[2]);
778	1005	for(i=3; i<g.argc; i++){
779	1006	if( i>3 ) fossil_print("-------------------------------\n");
780	1007	blob_read_from_file(&b, g.argv[i]);
781		- R = text_diff(&a, &b, 0, 0, 0);
	1008	+ R = text_diff(&a, &b, 0, 0);
782	1009	for(r=0; R[r] \|\| R[r+1] \|\| R[r+2]; r += 3){
783	1010	fossil_print(" copy %4d delete %4d insert %4d\n", R[r], R[r+1], R[r+2]);
784	1011	}
785	1012	/* free(R); */
786	1013	blob_reset(&b);
787	1014	}
788	1015	}
	1016	+
	1017	+/*
	1018	+** Process diff-related command-line options and return an appropriate
	1019	+** "diffFlags" integer.
	1020	+**
	1021	+** --side-by-side\|-y Side-by-side diff. DIFF_SIDEBYSIDE
	1022	+** --context\|-c N N lines of context. DIFF_CONTEXT_MASK
	1023	+** --width\|-W N N character lines. DIFF_WIDTH_MASK
	1024	+*/
	1025	+int diff_options(void){
	1026	+ int diffFlags = 0;
	1027	+ const char *z;
	1028	+ int f;
	1029	+ if( find_option("side-by-side","y",0)!=0 ) diffFlags \|= DIFF_SIDEBYSIDE;
	1030	+ if( (z = find_option("context","c",1))!=0 && (f = atoi(z))>0 ){
	1031	+ if( f > DIFF_CONTEXT_MASK ) f = DIFF_CONTEXT_MASK;
	1032	+ diffFlags \|= f;
	1033	+ }
	1034	+ if( (z = find_option("width","W",1))!=0 && (f = atoi(z))>0 ){
	1035	+ f *= DIFF_CONTEXT_MASK+1;
	1036	+ if( f > DIFF_WIDTH_MASK ) f = DIFF_CONTEXT_MASK;
	1037	+ diffFlags \|= f;
	1038	+ }
	1039	+ return diffFlags;
	1040	+}
789	1041
790	1042	/*
791	1043	** COMMAND: test-udiff
	1044	+**
	1045	+** Print the difference between two files. The usual diff options apply.
792	1046	*/
793	1047	void test_udiff_cmd(void){
794	1048	Blob a, b, out;
	1049	+ int diffFlag = diff_options();
	1050	+
795	1051	if( g.argc!=4 ) usage("FILE1 FILE2");
796	1052	blob_read_from_file(&a, g.argv[2]);
797	1053	blob_read_from_file(&b, g.argv[3]);
798	1054	blob_zero(&out);
799		- text_diff(&a, &b, &out, 3, 0);
	1055	+ text_diff(&a, &b, &out, diffFlag);
800	1056	blob_write_to_file(&out, "-");
801	1057	}
802	1058
803	1059	/**************************************************************************
804	1060	** The basic difference engine is above. What follows is the annotation
		@@ -1068,10 +1324,11 @@
1068	1324	*/
1069	1325	void annotate_cmd(void){
1070	1326	int fnid; /* Filename ID */
1071	1327	int fid; /* File instance ID */
1072	1328	int mid; /* Manifest where file was checked in */
	1329	+ int cid; /* Checkout ID */
1073	1330	Blob treename; /* FILENAME translated to canonical form */
1074	1331	char zFilename; / Cannonical filename */
1075	1332	Annotator ann; /* The annotation of the file */
1076	1333	int i; /* Loop counter */
1077	1334	const char zLimit; / The value to the --limit option */
		@@ -1097,11 +1354,20 @@
1097	1354	}
1098	1355	fid = db_int(0, "SELECT rid FROM vfile WHERE pathname=%Q", zFilename);
1099	1356	if( fid==0 ){
1100	1357	fossil_fatal("not part of current checkout: %s", zFilename);
1101	1358	}
1102		- mid = db_int(0, "SELECT mid FROM mlink WHERE fid=%d AND fnid=%d", fid, fnid);
	1359	+ cid = db_lget_int("checkout", 0);
	1360	+ if (cid == 0){
	1361	+ fossil_fatal("Not in a checkout");
	1362	+ }
	1363	+ if( iLimit<=0 ) iLimit = 1000000000;
	1364	+ compute_direct_ancestors(cid, iLimit);
	1365	+ mid = db_int(0, "SELECT mlink.mid FROM mlink, ancestor "
	1366	+ " WHERE mlink.fid=%d AND mlink.fnid=%d AND mlink.mid=ancestor.rid"
	1367	+ " ORDER BY ancestor.generation ASC LIMIT 1",
	1368	+ fid, fnid);
1103	1369	if( mid==0 ){
1104	1370	fossil_panic("unable to find manifest");
1105	1371	}
1106	1372	if( fileVers ) annFlags \|= ANN_FILE_VERS;
1107	1373	annotate_file(&ann, fnid, mid, 0, iLimit, annFlags);
1108	1374

	--- src/diff.c
	+++ src/diff.c
	@@ -21,10 +21,22 @@
21	#include "config.h"
22	#include "diff.h"
23	#include <assert.h>
24
25












26	/*
27	** Maximum length of a line in a text file. (8192)
28	*/
29	#define LENGTH_MASK_SZ 13
30	#define LENGTH_MASK ((1<<LENGTH_MASK_SZ)-1)
	@@ -285,10 +297,196 @@
285	for(j=0; j<m; j++){
286	appendDiffLine(pOut, " ", &B[b+j]);
287	}
288	}
289	}


























































































































































































290
291	/*
292	** Compute the optimal longest common subsequence (LCS) using an
293	** exhaustive search. This version of the LCS is only used for
294	** shorter input strings since runtime is O(N*N) where N is the
	@@ -520,10 +718,30 @@
520	p->aEdit[p->nEdit++] = 0;
521	p->aEdit[p->nEdit++] = 0;
522	p->aEdit[p->nEdit++] = 0;
523	}
524	}




















525
526	/*
527	** Generate a report of the differences between files pA and pB.
528	** If pOut is not NULL then a unified diff is appended there. It
529	** is assumed that pOut has already been initialized. If pOut is
	@@ -538,16 +756,20 @@
538	** text "cannot compute difference between binary files".
539	*/
540	int *text_diff(
541	Blob pA_Blob, / FROM file */
542	Blob pB_Blob, / TO file */
543	Blob pOut, / Write unified diff here if not NULL */
544	int nContext, /* Amount of context to unified diff */
545	int ignoreEolWs /* Ignore whitespace at the end of lines */
546	){


547	DContext c;
548



549	/* Prepare the input files */
550	memset(&c, 0, sizeof(c));
551	c.aFrom = break_into_lines(blob_str(pA_Blob), blob_size(pA_Blob),
552	&c.nFrom, ignoreEolWs);
553	c.aTo = break_into_lines(blob_str(pB_Blob), blob_size(pB_Blob),
	@@ -563,12 +785,17 @@
563
564	/* Compute the difference */
565	diff_all(&c);
566
567	if( pOut ){
568	/* Compute a context diff if requested */
569	contextDiff(&c, pOut, nContext);





570	free(c.aFrom);
571	free(c.aTo);
572	free(c.aEdit);
573	return 0;
574	}else{
	@@ -588,11 +815,11 @@
588	static char copylimline(char out, DLine *dl, int lim){
589	int len;
590	len = dl->h & LENGTH_MASK;
591	if( lim && len > lim ){
592	memcpy(out, dl->z, lim-3);
593	strcpy(&out[lim-3], "...");
594	}else{
595	memcpy(out, dl->z, len);
596	out[len] = '\0';
597	}
598	return out;
	@@ -660,11 +887,11 @@
660	while( i<c.nEdit ){
661	int j;
662	/* Copied lines */
663	for( j=0; j<c.aEdit[i]; j++){
664	/* Hide lines which are copied and are further away from block boundaries
665	** than nConext lines. For each block with hidden lines, show a row
666	** notifying the user about the hidden rows.
667	*/
668	if( j<nContext \|\| j>c.aEdit[i]-nContext-1 ){
669	@ <tr>
670	}else if( j==nContext && j<c.aEdit[i]-nContext-1 ){
	@@ -776,29 +1003,58 @@
776	if( g.argc<4 ) usage("FILE1 FILE2 ...");
777	blob_read_from_file(&a, g.argv[2]);
778	for(i=3; i<g.argc; i++){
779	if( i>3 ) fossil_print("-------------------------------\n");
780	blob_read_from_file(&b, g.argv[i]);
781	R = text_diff(&a, &b, 0, 0, 0);
782	for(r=0; R[r] \|\| R[r+1] \|\| R[r+2]; r += 3){
783	fossil_print(" copy %4d delete %4d insert %4d\n", R[r], R[r+1], R[r+2]);
784	}
785	/* free(R); */
786	blob_reset(&b);
787	}
788	}

























789
790	/*
791	** COMMAND: test-udiff


792	*/
793	void test_udiff_cmd(void){
794	Blob a, b, out;


795	if( g.argc!=4 ) usage("FILE1 FILE2");
796	blob_read_from_file(&a, g.argv[2]);
797	blob_read_from_file(&b, g.argv[3]);
798	blob_zero(&out);
799	text_diff(&a, &b, &out, 3, 0);
800	blob_write_to_file(&out, "-");
801	}
802
803	/**************************************************************************
804	** The basic difference engine is above. What follows is the annotation
	@@ -1068,10 +1324,11 @@
1068	*/
1069	void annotate_cmd(void){
1070	int fnid; /* Filename ID */
1071	int fid; /* File instance ID */
1072	int mid; /* Manifest where file was checked in */

1073	Blob treename; /* FILENAME translated to canonical form */
1074	char zFilename; / Cannonical filename */
1075	Annotator ann; /* The annotation of the file */
1076	int i; /* Loop counter */
1077	const char zLimit; / The value to the --limit option */
	@@ -1097,11 +1354,20 @@
1097	}
1098	fid = db_int(0, "SELECT rid FROM vfile WHERE pathname=%Q", zFilename);
1099	if( fid==0 ){
1100	fossil_fatal("not part of current checkout: %s", zFilename);
1101	}
1102	mid = db_int(0, "SELECT mid FROM mlink WHERE fid=%d AND fnid=%d", fid, fnid);









1103	if( mid==0 ){
1104	fossil_panic("unable to find manifest");
1105	}
1106	if( fileVers ) annFlags \|= ANN_FILE_VERS;
1107	annotate_file(&ann, fnid, mid, 0, iLimit, annFlags);
1108

	--- src/diff.c
	+++ src/diff.c
	@@ -21,10 +21,22 @@
21	#include "config.h"
22	#include "diff.h"
23	#include <assert.h>
24
25
26	#if INTERFACE
27	/*
28	** Allowed flag parameters to the text_diff() and html_sbsdiff() funtions:
29	*/
30	#define DIFF_CONTEXT_MASK 0x0000fff /* Lines of context. Default if 0 */
31	#define DIFF_WIDTH_MASK 0x00ff000 /* side-by-side column width */
32	#define DIFF_IGNORE_EOLWS 0x0100000 /* Ignore end-of-line whitespace */
33	#define DIFF_SIDEBYSIDE 0x0200000 /* Generate a side-by-side diff */
34	#define DIFF_NEWFILE 0x0400000 /* Missing files are as empty files */
35
36	#endif /* INTERFACE */
37
38	/*
39	** Maximum length of a line in a text file. (8192)
40	*/
41	#define LENGTH_MASK_SZ 13
42	#define LENGTH_MASK ((1<<LENGTH_MASK_SZ)-1)
	@@ -285,10 +297,196 @@
297	for(j=0; j<m; j++){
298	appendDiffLine(pOut, " ", &B[b+j]);
299	}
300	}
301	}
302
303	/*
304	** Write a 6-digit line number into the buffer z[]. z[] is guaranteed to
305	** have space for at least 7 characters.
306	*/
307	static void sbsWriteLineno(char *z, int ln){
308	sqlite3_snprintf(7, z, "%6d", ln+1);
309	z[6] = ' ';
310	}
311
312	/*
313	** Write up to width characters of pLine into z[]. Translate tabs into
314	** spaces. If trunc is true, then append \n\000 after the last character
315	** written.
316	*/
317	static int sbsWriteText(char z, DLine pLine, int width, int trunc){
318	int n = pLine->h & LENGTH_MASK;
319	int i, j;
320	const char *zIn = pLine->z;
321	for(i=j=0; i<n && j<width; i++){
322	char c = zIn[i];
323	if( c=='\t' ){
324	z[j++] = ' ';
325	while( (j&7)!=0 && j<width ) z[j++] = ' ';
326	}else if( c=='\r' \|\| c=='\f' ){
327	z[j++] = ' ';
328	}else{
329	z[j++] = c;
330	}
331	}
332	if( trunc ){
333	z[j++] = '\n';
334	z[j] = 0;
335	}
336	return j;
337	}
338
339
340	/*
341	** Given a diff context in which the aEdit[] array has been filled
342	** in, compute a side-by-side diff into pOut.
343	*/
344	static void sbsDiff(DContext p, Blob pOut, int nContext, int width){
345	DLine A; / Left side of the diff */
346	DLine B; / Right side of the diff */
347	int a = 0; /* Index of next line in A[] */
348	int b = 0; /* Index of next line in B[] */
349	int R; / Array of COPY/DELETE/INSERT triples */
350	int r; /* Index into R[] */
351	int nr; /* Number of COPY/DELETE/INSERT triples to process */
352	int mxr; /* Maximum value for r */
353	int na, nb; /* Number of lines shown from A and B */
354	int i, j; /* Loop counters */
355	int m, ma, mb;/* Number of lines to output */
356	int skip; /* Number of lines to skip */
357	int mxLine; /* Length of a line of text */
358	char zLine; / A line of text being formatted */
359	int len; /* Length of an output line */
360
361	mxLine = width2 + 27 + 3 + 1;
362	zLine = fossil_malloc( mxLine + 1 );
363	if( zLine==0 ) return;
364	zLine[mxLine] = 0;
365	A = p->aFrom;
366	B = p->aTo;
367	R = p->aEdit;
368	mxr = p->nEdit;
369	while( mxr>2 && R[mxr-1]==0 && R[mxr-2]==0 ){ mxr -= 3; }
370	for(r=0; r<mxr; r += 3*nr){
371	/* Figure out how many triples to show in a single block */
372	for(nr=1; R[r+nr3]>0 && R[r+nr3]<nContext*2; nr++){}
373	/* printf("r=%d nr=%d\n", r, nr); */
374
375	/* For the current block comprising nr triples, figure out
376	** how many lines of A and B are to be displayed
377	*/
378	if( R[r]>nContext ){
379	na = nb = nContext;
380	skip = R[r] - nContext;
381	}else{
382	na = nb = R[r];
383	skip = 0;
384	}
385	for(i=0; i<nr; i++){
386	na += R[r+i*3+1];
387	nb += R[r+i*3+2];
388	}
389	if( R[r+nr*3]>nContext ){
390	na += nContext;
391	nb += nContext;
392	}else{
393	na += R[r+nr*3];
394	nb += R[r+nr*3];
395	}
396	for(i=1; i<nr; i++){
397	na += R[r+i*3];
398	nb += R[r+i*3];
399	}
400	/*
401	* If the patch changes an empty file or results in an empty file,
402	* the block header must use 0,0 as position indicator and not 1,0.
403	* Otherwise, patch would be confused and may reject the diff.
404	*/
405	if( r>0 ) blob_appendf(pOut,"%.c\n", width2+16, '.');
406
407	/* Show the initial common area */
408	a += skip;
409	b += skip;
410	m = R[r] - skip;
411	for(j=0; j<m; j++){
412	memset(zLine, ' ', mxLine);
413	sbsWriteLineno(zLine, a+j);
414	sbsWriteText(&zLine[7], &A[a+j], width, 0);
415	sbsWriteLineno(&zLine[width+10], b+j);
416	len = sbsWriteText(&zLine[width+17], &B[b+j], width, 1);
417	blob_append(pOut, zLine, len+width+17);
418	}
419	a += m;
420	b += m;
421
422	/* Show the differences */
423	for(i=0; i<nr; i++){
424	ma = R[r+i*3+1];
425	mb = R[r+i*3+2];
426	m = ma<mb ? ma : mb;
427	for(j=0; j<m; j++){
428	memset(zLine, ' ', mxLine);
429	sbsWriteLineno(zLine, a+j);
430	sbsWriteText(&zLine[7], &A[a+j], width, 0);
431	zLine[width+8] = '\|';
432	sbsWriteLineno(&zLine[width+10], b+j);
433	len = sbsWriteText(&zLine[width+17], &B[b+j], width, 1);
434	blob_append(pOut, zLine, len+width+17);
435	}
436	a += m;
437	b += m;
438	ma -= m;
439	mb -= m;
440	for(j=0; j<ma; j++){
441	memset(zLine, ' ', width+7);
442	sbsWriteLineno(zLine, a+j);
443	sbsWriteText(&zLine[7], &A[a+j], width, 0);
444	zLine[width+8] = '<';
445	zLine[width+9] = '\n';
446	zLine[width+10] = 0;
447	blob_append(pOut, zLine, width+10);
448	}
449	a += ma;
450	for(j=0; j<mb; j++){
451	memset(zLine, ' ', mxLine);
452	zLine[width+8] = '>';
453	sbsWriteLineno(&zLine[width+10], b+j);
454	len = sbsWriteText(&zLine[width+17], &B[b+j], width, 1);
455	blob_append(pOut, zLine, len+width+17);
456	}
457	b += mb;
458	if( i<nr-1 ){
459	m = R[r+i*3+3];
460	for(j=0; j<m; j++){
461	memset(zLine, ' ', mxLine);
462	sbsWriteLineno(zLine, a+j);
463	sbsWriteText(&zLine[7], &A[a+j], width, 0);
464	sbsWriteLineno(&zLine[width+10], b+j);
465	len = sbsWriteText(&zLine[width+17], &B[b+j], width, 1);
466	blob_append(pOut, zLine, len+width+17);
467	}
468	b += m;
469	a += m;
470	}
471	}
472
473	/* Show the final common area */
474	assert( nr==i );
475	m = R[r+nr*3];
476	if( m>nContext ) m = nContext;
477	for(j=0; j<m; j++){
478	memset(zLine, ' ', mxLine);
479	sbsWriteLineno(zLine, a+j);
480	sbsWriteText(&zLine[7], &A[a+j], width, 0);
481	sbsWriteLineno(&zLine[width+10], b+j);
482	len = sbsWriteText(&zLine[width+17], &B[b+j], width, 1);
483	blob_append(pOut, zLine, len+width+17);
484	}
485	}
486	free(zLine);
487	}
488
489	/*
490	** Compute the optimal longest common subsequence (LCS) using an
491	** exhaustive search. This version of the LCS is only used for
492	** shorter input strings since runtime is O(N*N) where N is the
	@@ -520,10 +718,30 @@
718	p->aEdit[p->nEdit++] = 0;
719	p->aEdit[p->nEdit++] = 0;
720	p->aEdit[p->nEdit++] = 0;
721	}
722	}
723
724	/*
725	** Extract the number of lines of context from diffFlags. Supply an
726	** appropriate default if no context width is specified.
727	*/
728	int diff_context_lines(int diffFlags){
729	int n = diffFlags & DIFF_CONTEXT_MASK;
730	if( n==0 ) n = 5;
731	return n;
732	}
733
734	/*
735	** Extract the width of columns for side-by-side diff. Supply an
736	** appropriate default if no width is given.
737	*/
738	int diff_width(int diffFlags){
739	int w = (diffFlags & DIFF_WIDTH_MASK)/(DIFF_CONTEXT_MASK+1);
740	if( w==0 ) w = 80;
741	return w;
742	}
743
744	/*
745	** Generate a report of the differences between files pA and pB.
746	** If pOut is not NULL then a unified diff is appended there. It
747	** is assumed that pOut has already been initialized. If pOut is
	@@ -538,16 +756,20 @@
756	** text "cannot compute difference between binary files".
757	*/
758	int *text_diff(
759	Blob pA_Blob, / FROM file */
760	Blob pB_Blob, / TO file */
761	Blob pOut, / Write diff here if not NULL */
762	int diffFlags /* DIFF_* flags defined above */

763	){
764	int ignoreEolWs; /* Ignore whitespace at the end of lines */
765	int nContext; /* Amount of context to display */
766	DContext c;
767
768	nContext = diff_context_lines(diffFlags);
769	ignoreEolWs = (diffFlags & DIFF_IGNORE_EOLWS)!=0;
770
771	/* Prepare the input files */
772	memset(&c, 0, sizeof(c));
773	c.aFrom = break_into_lines(blob_str(pA_Blob), blob_size(pA_Blob),
774	&c.nFrom, ignoreEolWs);
775	c.aTo = break_into_lines(blob_str(pB_Blob), blob_size(pB_Blob),
	@@ -563,12 +785,17 @@
785
786	/* Compute the difference */
787	diff_all(&c);
788
789	if( pOut ){
790	/* Compute a context or side-by-side diff into pOut */
791	if( diffFlags & DIFF_SIDEBYSIDE ){
792	int width = diff_width(diffFlags);
793	sbsDiff(&c, pOut, nContext, width);
794	}else{
795	contextDiff(&c, pOut, nContext);
796	}
797	free(c.aFrom);
798	free(c.aTo);
799	free(c.aEdit);
800	return 0;
801	}else{
	@@ -588,11 +815,11 @@
815	static char copylimline(char out, DLine *dl, int lim){
816	int len;
817	len = dl->h & LENGTH_MASK;
818	if( lim && len > lim ){
819	memcpy(out, dl->z, lim-3);
820	memcpy(&out[lim-3], "...", 4);
821	}else{
822	memcpy(out, dl->z, len);
823	out[len] = '\0';
824	}
825	return out;
	@@ -660,11 +887,11 @@
887	while( i<c.nEdit ){
888	int j;
889	/* Copied lines */
890	for( j=0; j<c.aEdit[i]; j++){
891	/* Hide lines which are copied and are further away from block boundaries
892	** than nContext lines. For each block with hidden lines, show a row
893	** notifying the user about the hidden rows.
894	*/
895	if( j<nContext \|\| j>c.aEdit[i]-nContext-1 ){
896	@ <tr>
897	}else if( j==nContext && j<c.aEdit[i]-nContext-1 ){
	@@ -776,29 +1003,58 @@
1003	if( g.argc<4 ) usage("FILE1 FILE2 ...");
1004	blob_read_from_file(&a, g.argv[2]);
1005	for(i=3; i<g.argc; i++){
1006	if( i>3 ) fossil_print("-------------------------------\n");
1007	blob_read_from_file(&b, g.argv[i]);
1008	R = text_diff(&a, &b, 0, 0);
1009	for(r=0; R[r] \|\| R[r+1] \|\| R[r+2]; r += 3){
1010	fossil_print(" copy %4d delete %4d insert %4d\n", R[r], R[r+1], R[r+2]);
1011	}
1012	/* free(R); */
1013	blob_reset(&b);
1014	}
1015	}
1016
1017	/*
1018	** Process diff-related command-line options and return an appropriate
1019	** "diffFlags" integer.
1020	**
1021	** --side-by-side\|-y Side-by-side diff. DIFF_SIDEBYSIDE
1022	** --context\|-c N N lines of context. DIFF_CONTEXT_MASK
1023	** --width\|-W N N character lines. DIFF_WIDTH_MASK
1024	*/
1025	int diff_options(void){
1026	int diffFlags = 0;
1027	const char *z;
1028	int f;
1029	if( find_option("side-by-side","y",0)!=0 ) diffFlags \|= DIFF_SIDEBYSIDE;
1030	if( (z = find_option("context","c",1))!=0 && (f = atoi(z))>0 ){
1031	if( f > DIFF_CONTEXT_MASK ) f = DIFF_CONTEXT_MASK;
1032	diffFlags \|= f;
1033	}
1034	if( (z = find_option("width","W",1))!=0 && (f = atoi(z))>0 ){
1035	f *= DIFF_CONTEXT_MASK+1;
1036	if( f > DIFF_WIDTH_MASK ) f = DIFF_CONTEXT_MASK;
1037	diffFlags \|= f;
1038	}
1039	return diffFlags;
1040	}
1041
1042	/*
1043	** COMMAND: test-udiff
1044	**
1045	** Print the difference between two files. The usual diff options apply.
1046	*/
1047	void test_udiff_cmd(void){
1048	Blob a, b, out;
1049	int diffFlag = diff_options();
1050
1051	if( g.argc!=4 ) usage("FILE1 FILE2");
1052	blob_read_from_file(&a, g.argv[2]);
1053	blob_read_from_file(&b, g.argv[3]);
1054	blob_zero(&out);
1055	text_diff(&a, &b, &out, diffFlag);
1056	blob_write_to_file(&out, "-");
1057	}
1058
1059	/**************************************************************************
1060	** The basic difference engine is above. What follows is the annotation
	@@ -1068,10 +1324,11 @@
1324	*/
1325	void annotate_cmd(void){
1326	int fnid; /* Filename ID */
1327	int fid; /* File instance ID */
1328	int mid; /* Manifest where file was checked in */
1329	int cid; /* Checkout ID */
1330	Blob treename; /* FILENAME translated to canonical form */
1331	char zFilename; / Cannonical filename */
1332	Annotator ann; /* The annotation of the file */
1333	int i; /* Loop counter */
1334	const char zLimit; / The value to the --limit option */
	@@ -1097,11 +1354,20 @@
1354	}
1355	fid = db_int(0, "SELECT rid FROM vfile WHERE pathname=%Q", zFilename);
1356	if( fid==0 ){
1357	fossil_fatal("not part of current checkout: %s", zFilename);
1358	}
1359	cid = db_lget_int("checkout", 0);
1360	if (cid == 0){
1361	fossil_fatal("Not in a checkout");
1362	}
1363	if( iLimit<=0 ) iLimit = 1000000000;
1364	compute_direct_ancestors(cid, iLimit);
1365	mid = db_int(0, "SELECT mlink.mid FROM mlink, ancestor "
1366	" WHERE mlink.fid=%d AND mlink.fnid=%d AND mlink.mid=ancestor.rid"
1367	" ORDER BY ancestor.generation ASC LIMIT 1",
1368	fid, fnid);
1369	if( mid==0 ){
1370	fossil_panic("unable to find manifest");
1371	}
1372	if( fileVers ) annFlags \|= ANN_FILE_VERS;
1373	annotate_file(&ann, fnid, mid, 0, iLimit, annFlags);
1374

M src/diffcmd.c

+55 -38

		--- src/diffcmd.c
		+++ src/diffcmd.c
		@@ -19,16 +19,10 @@
19	19	*/
20	20	#include "config.h"
21	21	#include "diffcmd.h"
22	22	#include <assert.h>
23	23
24		-/*
25		-** Diff option flags
26		-*/
27		-#define DIFF_NEWFILE 0x01 /* Treat non-existing fails as empty files */
28		-#define DIFF_NOEOLWS 0x02 /* Ignore whitespace at the end of lines */
29		-
30	24	/*
31	25	** Output the results of a diff. Output goes to stdout for command-line
32	26	** or to the CGI/HTTP result buffer for web pages.
33	27	*/
34	28	static void diff_printf(const char *zFormat, ...){
		@@ -41,15 +35,38 @@
41	35	}
42	36	va_end(ap);
43	37	}
44	38
45	39	/*
46		-** Print the "Index:" message that patch wants to see at the top of a diff.
	40	+** Print the "Index:" message that patches wants to see at the top of a diff.
	41	+*/
	42	+void diff_print_index(const char *zFile, int diffFlags){
	43	+ if( (diffFlags & DIFF_SIDEBYSIDE)==0 ){
	44	+ char *z = mprintf("Index: %s\n%.66c\n", zFile, '=');
	45	+ diff_printf("%s", z);
	46	+ fossil_free(z);
	47	+ }
	48	+}
	49	+
	50	+/*
	51	+** Print the +++/--- filename lines for a diff operation.
47	52	*/
48		-void diff_print_index(const char *zFile){
49		- diff_printf("Index: %s\n======================================="
50		- "============================\n", zFile);
	53	+void diff_print_filenames(const char zLeft, const char zRight, int diffFlags){
	54	+ char *z = 0;
	55	+ if( diffFlags & DIFF_SIDEBYSIDE ){
	56	+ int w = diff_width(diffFlags);
	57	+ int n1 = strlen(zLeft);
	58	+ int x;
	59	+ if( n1>w2 ) n1 = w2;
	60	+ x = w*2+17 - (n1+2);
	61	+ z = mprintf("%.c %.s %.*c\n",
	62	+ x/2, '=', n1, zLeft, (x+1)/2, '=');
	63	+ }else{
	64	+ z = mprintf("--- %s\n+++ %s\n", zLeft, zRight);
	65	+ }
	66	+ diff_printf("%s", z);
	67	+ fossil_free(z);
51	68	}
52	69
53	70	/*
54	71	** Show the difference between two files, one in memory and one on disk.
55	72	**
		@@ -62,11 +79,11 @@
62	79	void diff_file(
63	80	Blob pFile1, / In memory content to compare from */
64	81	const char zFile2, / On disk content to compare to */
65	82	const char zName, / Display name of the file */
66	83	const char zDiffCmd, / Command for comparison */
67		- int ignoreEolWs /* Ignore whitespace at end of line */
	84	+ int diffFlags /* Flags to control the diff */
68	85	){
69	86	if( zDiffCmd==0 ){
70	87	Blob out; /* Diff output text */
71	88	Blob file2; /* Content of zFile2 */
72	89	const char zName2; / Name of zFile2 for display */
		@@ -84,13 +101,13 @@
84	101	zName2 = zName;
85	102	}
86	103
87	104	/* Compute and output the differences */
88	105	blob_zero(&out);
89		- text_diff(pFile1, &file2, &out, 5, ignoreEolWs);
	106	+ text_diff(pFile1, &file2, &out, diffFlags);
90	107	if( blob_size(&out) ){
91		- diff_printf("--- %s\n+++ %s\n", zName, zName2);
	108	+ diff_print_filenames(zName, zName2, diffFlags);
92	109	diff_printf("%s\n", blob_str(&out));
93	110	}
94	111
95	112	/* Release memory resources */
96	113	blob_reset(&file2);
		@@ -138,18 +155,18 @@
138	155	void diff_file_mem(
139	156	Blob pFile1, / In memory content to compare from */
140	157	Blob pFile2, / In memory content to compare to */
141	158	const char zName, / Display name of the file */
142	159	const char zDiffCmd, / Command for comparison */
143		- int ignoreEolWs /* Ignore whitespace at end of lines */
	160	+ int diffFlags /* Diff flags */
144	161	){
145	162	if( zDiffCmd==0 ){
146	163	Blob out; /* Diff output text */
147	164
148	165	blob_zero(&out);
149		- text_diff(pFile1, pFile2, &out, 5, ignoreEolWs);
150		- diff_printf("--- %s\n+++ %s\n", zName, zName);
	166	+ text_diff(pFile1, pFile2, &out, diffFlags);
	167	+ diff_print_filenames(zName, zName, diffFlags);
151	168	diff_printf("%s\n", blob_str(&out));
152	169
153	170	/* Release memory resources */
154	171	blob_reset(&out);
155	172	}else{
		@@ -185,11 +202,11 @@
185	202	** against the same file on disk.
186	203	*/
187	204	static void diff_one_against_disk(
188	205	const char zFrom, / Name of file */
189	206	const char zDiffCmd, / Use this "diff" command */
190		- int ignoreEolWs, /* Ignore whitespace changes at end of lines */
	207	+ int diffFlags, /* Diff control flags */
191	208	const char *zFileTreeName
192	209	){
193	210	Blob fname;
194	211	Blob content;
195	212	int isLink;
		@@ -196,11 +213,11 @@
196	213	file_tree_name(zFileTreeName, &fname, 1);
197	214	historical_version_of_file(zFrom, blob_str(&fname), &content, &isLink, 0, 0);
198	215	if( !isLink != !file_wd_islink(zFrom) ){
199	216	diff_printf("cannot compute difference between symlink and regular file\n");
200	217	}else{
201		- diff_file(&content, zFileTreeName, zFileTreeName, zDiffCmd, ignoreEolWs);
	218	+ diff_file(&content, zFileTreeName, zFileTreeName, zDiffCmd, diffFlags);
202	219	}
203	220	blob_reset(&content);
204	221	blob_reset(&fname);
205	222	}
206	223
		@@ -215,14 +232,12 @@
215	232	int diffFlags /* Flags controlling diff output */
216	233	){
217	234	int vid;
218	235	Blob sql;
219	236	Stmt q;
220		- int ignoreEolWs; /* Ignore end-of-line whitespace */
221	237	int asNewFile; /* Treat non-existant files as empty files */
222	238
223		- ignoreEolWs = (diffFlags & DIFF_NOEOLWS)!=0;
224	239	asNewFile = (diffFlags & DIFF_NEWFILE)!=0;
225	240	vid = db_lget_int("checkout", 0);
226	241	vfile_check_signature(vid, 1, 0);
227	242	blob_zero(&sql);
228	243	db_begin_transaction();
		@@ -289,22 +304,22 @@
289	304	if( !asNewFile ){ showDiff = 0; }
290	305	}
291	306	if( showDiff ){
292	307	Blob content;
293	308	if( !isLink != !file_wd_islink(zFullName) ){
294		- diff_print_index(zPathname);
295		- diff_printf("--- %s\n+++ %s\n", zPathname, zPathname);
	309	+ diff_print_index(zPathname, diffFlags);
	310	+ diff_print_filenames(zPathname, zPathname, diffFlags);
296	311	diff_printf("cannot compute difference between symlink and regular file\n");
297	312	continue;
298	313	}
299	314	if( srcid>0 ){
300	315	content_get(srcid, &content);
301	316	}else{
302	317	blob_zero(&content);
303	318	}
304		- diff_print_index(zPathname);
305		- diff_file(&content, zFullName, zPathname, zDiffCmd, ignoreEolWs);
	319	+ diff_print_index(zPathname, diffFlags);
	320	+ diff_file(&content, zFullName, zPathname, zDiffCmd, diffFlags);
306	321	blob_reset(&content);
307	322	}
308	323	free(zToFree);
309	324	}
310	325	db_finalize(&q);
		@@ -317,11 +332,11 @@
317	332	*/
318	333	static void diff_one_two_versions(
319	334	const char *zFrom,
320	335	const char *zTo,
321	336	const char *zDiffCmd,
322		- int ignoreEolWs,
	337	+ int diffFlags,
323	338	const char *zFileTreeName
324	339	){
325	340	char *zName;
326	341	Blob fname;
327	342	Blob v1, v2;
		@@ -329,14 +344,14 @@
329	344	file_tree_name(zFileTreeName, &fname, 1);
330	345	zName = blob_str(&fname);
331	346	historical_version_of_file(zFrom, zName, &v1, &isLink1, 0, 0);
332	347	historical_version_of_file(zTo, zName, &v2, &isLink2, 0, 0);
333	348	if( isLink1 != isLink2 ){
334		- diff_printf("--- %s\n+++ %s\n", zName, zName);
	349	+ diff_print_filenames(zName, zName, diffFlags);
335	350	diff_printf("cannot compute difference between symlink and regular file\n");
336	351	}else{
337		- diff_file_mem(&v1, &v2, zName, zDiffCmd, ignoreEolWs);
	352	+ diff_file_mem(&v1, &v2, zName, zDiffCmd, diffFlags);
338	353	}
339	354	blob_reset(&v1);
340	355	blob_reset(&v2);
341	356	blob_reset(&fname);
342	357	}
		@@ -347,16 +362,16 @@
347	362	*/
348	363	static void diff_manifest_entry(
349	364	struct ManifestFile *pFrom,
350	365	struct ManifestFile *pTo,
351	366	const char *zDiffCmd,
352		- int ignoreEolWs
	367	+ int diffFlags
353	368	){
354	369	Blob f1, f2;
355	370	int rid;
356	371	const char *zName = pFrom ? pFrom->zName : pTo->zName;
357		- diff_print_index(zName);
	372	+ diff_print_index(zName, diffFlags);
358	373	if( pFrom ){
359	374	rid = uuid_to_rid(pFrom->zUuid, 0);
360	375	content_get(rid, &f1);
361	376	}else{
362	377	blob_zero(&f1);
		@@ -365,11 +380,11 @@
365	380	rid = uuid_to_rid(pTo->zUuid, 0);
366	381	content_get(rid, &f2);
367	382	}else{
368	383	blob_zero(&f2);
369	384	}
370		- diff_file_mem(&f1, &f2, zName, zDiffCmd, ignoreEolWs);
	385	+ diff_file_mem(&f1, &f2, zName, zDiffCmd, diffFlags);
371	386	blob_reset(&f1);
372	387	blob_reset(&f2);
373	388	}
374	389
375	390	/*
		@@ -381,11 +396,10 @@
381	396	const char *zDiffCmd,
382	397	int diffFlags
383	398	){
384	399	Manifest pFrom, pTo;
385	400	ManifestFile pFromFile, pToFile;
386		- int ignoreEolWs = (diffFlags & DIFF_NOEOLWS)!=0 ? 1 : 0;
387	401	int asNewFlag = (diffFlags & DIFF_NEWFILE)!=0 ? 1 : 0;
388	402
389	403	pFrom = manifest_get_by_name(zFrom, 0);
390	404	manifest_file_rewind(pFrom);
391	405	pFromFile = manifest_file_next(pFrom,0);
		@@ -403,26 +417,26 @@
403	417	cmp = fossil_strcmp(pFromFile->zName, pToFile->zName);
404	418	}
405	419	if( cmp<0 ){
406	420	diff_printf("DELETED %s\n", pFromFile->zName);
407	421	if( asNewFlag ){
408		- diff_manifest_entry(pFromFile, 0, zDiffCmd, ignoreEolWs);
	422	+ diff_manifest_entry(pFromFile, 0, zDiffCmd, diffFlags);
409	423	}
410	424	pFromFile = manifest_file_next(pFrom,0);
411	425	}else if( cmp>0 ){
412	426	diff_printf("ADDED %s\n", pToFile->zName);
413	427	if( asNewFlag ){
414		- diff_manifest_entry(0, pToFile, zDiffCmd, ignoreEolWs);
	428	+ diff_manifest_entry(0, pToFile, zDiffCmd, diffFlags);
415	429	}
416	430	pToFile = manifest_file_next(pTo,0);
417	431	}else if( fossil_strcmp(pFromFile->zUuid, pToFile->zUuid)==0 ){
418	432	/* No changes */
419	433	pFromFile = manifest_file_next(pFrom,0);
420	434	pToFile = manifest_file_next(pTo,0);
421	435	}else{
422	436	/* diff_printf("CHANGED %s\n", pFromFile->zName); */
423		- diff_manifest_entry(pFromFile, pToFile, zDiffCmd, ignoreEolWs);
	437	+ diff_manifest_entry(pFromFile, pToFile, zDiffCmd, diffFlags);
424	438	pFromFile = manifest_file_next(pFrom,0);
425	439	pToFile = manifest_file_next(pTo,0);
426	440	}
427	441	}
428	442	manifest_destroy(pFrom);
		@@ -456,14 +470,17 @@
456	470	**
457	471	** The "-N" or "--new-file" option causes the complete text of added or
458	472	** deleted files to be displayed.
459	473	**
460	474	** Options:
	475	+** --context\|-c N Use N lines of context
461	476	** --from\|-r VERSION select VERSION as source for the diff
462	477	** --new-file\|-N output complete text of added or deleted files
463	478	** -i use internal diff logic
464	479	** --to VERSION select VERSION as target for the diff
	480	+** --side-by-side\|-y side-by-side diff
	481	+** --width\|-W N Width of lines in side-by-side diff
465	482	*/
466	483	void diff_cmd(void){
467	484	int isGDiff; /* True for gdiff. False for normal diff */
468	485	int isInternDiff; /* True for internal diff */
469	486	int hasNFlag; /* True if -N or --new-file flag is used */
		@@ -475,23 +492,23 @@
475	492
476	493	isGDiff = g.argv[1][0]=='g';
477	494	isInternDiff = find_option("internal","i",0)!=0;
478	495	zFrom = find_option("from", "r", 1);
479	496	zTo = find_option("to", 0, 1);
	497	+ diffFlags = diff_options();
480	498	hasNFlag = find_option("new-file","N",0)!=0;
481		-
482		-
483	499	if( hasNFlag ) diffFlags \|= DIFF_NEWFILE;
	500	+
484	501	if( zTo==0 ){
485	502	db_must_be_within_tree();
486	503	verify_all_options();
487	504	if( !isInternDiff ){
488	505	zDiffCmd = db_get(isGDiff ? "gdiff-command" : "diff-command", 0);
489	506	}
490	507	if( g.argc>=3 ){
491	508	for(f=2; f<g.argc; ++f){
492		- diff_one_against_disk(zFrom, zDiffCmd, 0, g.argv[f]);
	509	+ diff_one_against_disk(zFrom, zDiffCmd, diffFlags, g.argv[f]);
493	510	}
494	511	}else{
495	512	diff_all_against_disk(zFrom, zDiffCmd, diffFlags);
496	513	}
497	514	}else if( zFrom==0 ){
		@@ -502,11 +519,11 @@
502	519	if( !isInternDiff ){
503	520	zDiffCmd = db_get(isGDiff ? "gdiff-command" : "diff-command", 0);
504	521	}
505	522	if( g.argc>=3 ){
506	523	for(f=2; f<g.argc; ++f){
507		- diff_one_two_versions(zFrom, zTo, zDiffCmd, 0, g.argv[f]);
	524	+ diff_one_two_versions(zFrom, zTo, zDiffCmd, diffFlags, g.argv[f]);
508	525	}
509	526	}else{
510	527	diff_all_two_versions(zFrom, zTo, zDiffCmd, diffFlags);
511	528	}
512	529	}
513	530

	--- src/diffcmd.c
	+++ src/diffcmd.c
	@@ -19,16 +19,10 @@
19	*/
20	#include "config.h"
21	#include "diffcmd.h"
22	#include <assert.h>
23
24	/*
25	** Diff option flags
26	*/
27	#define DIFF_NEWFILE 0x01 /* Treat non-existing fails as empty files */
28	#define DIFF_NOEOLWS 0x02 /* Ignore whitespace at the end of lines */
29
30	/*
31	** Output the results of a diff. Output goes to stdout for command-line
32	** or to the CGI/HTTP result buffer for web pages.
33	*/
34	static void diff_printf(const char *zFormat, ...){
	@@ -41,15 +35,38 @@
41	}
42	va_end(ap);
43	}
44
45	/*
46	** Print the "Index:" message that patch wants to see at the top of a diff.











47	*/
48	void diff_print_index(const char *zFile){
49	diff_printf("Index: %s\n======================================="
50	"============================\n", zFile);












51	}
52
53	/*
54	** Show the difference between two files, one in memory and one on disk.
55	**
	@@ -62,11 +79,11 @@
62	void diff_file(
63	Blob pFile1, / In memory content to compare from */
64	const char zFile2, / On disk content to compare to */
65	const char zName, / Display name of the file */
66	const char zDiffCmd, / Command for comparison */
67	int ignoreEolWs /* Ignore whitespace at end of line */
68	){
69	if( zDiffCmd==0 ){
70	Blob out; /* Diff output text */
71	Blob file2; /* Content of zFile2 */
72	const char zName2; / Name of zFile2 for display */
	@@ -84,13 +101,13 @@
84	zName2 = zName;
85	}
86
87	/* Compute and output the differences */
88	blob_zero(&out);
89	text_diff(pFile1, &file2, &out, 5, ignoreEolWs);
90	if( blob_size(&out) ){
91	diff_printf("--- %s\n+++ %s\n", zName, zName2);
92	diff_printf("%s\n", blob_str(&out));
93	}
94
95	/* Release memory resources */
96	blob_reset(&file2);
	@@ -138,18 +155,18 @@
138	void diff_file_mem(
139	Blob pFile1, / In memory content to compare from */
140	Blob pFile2, / In memory content to compare to */
141	const char zName, / Display name of the file */
142	const char zDiffCmd, / Command for comparison */
143	int ignoreEolWs /* Ignore whitespace at end of lines */
144	){
145	if( zDiffCmd==0 ){
146	Blob out; /* Diff output text */
147
148	blob_zero(&out);
149	text_diff(pFile1, pFile2, &out, 5, ignoreEolWs);
150	diff_printf("--- %s\n+++ %s\n", zName, zName);
151	diff_printf("%s\n", blob_str(&out));
152
153	/* Release memory resources */
154	blob_reset(&out);
155	}else{
	@@ -185,11 +202,11 @@
185	** against the same file on disk.
186	*/
187	static void diff_one_against_disk(
188	const char zFrom, / Name of file */
189	const char zDiffCmd, / Use this "diff" command */
190	int ignoreEolWs, /* Ignore whitespace changes at end of lines */
191	const char *zFileTreeName
192	){
193	Blob fname;
194	Blob content;
195	int isLink;
	@@ -196,11 +213,11 @@
196	file_tree_name(zFileTreeName, &fname, 1);
197	historical_version_of_file(zFrom, blob_str(&fname), &content, &isLink, 0, 0);
198	if( !isLink != !file_wd_islink(zFrom) ){
199	diff_printf("cannot compute difference between symlink and regular file\n");
200	}else{
201	diff_file(&content, zFileTreeName, zFileTreeName, zDiffCmd, ignoreEolWs);
202	}
203	blob_reset(&content);
204	blob_reset(&fname);
205	}
206
	@@ -215,14 +232,12 @@
215	int diffFlags /* Flags controlling diff output */
216	){
217	int vid;
218	Blob sql;
219	Stmt q;
220	int ignoreEolWs; /* Ignore end-of-line whitespace */
221	int asNewFile; /* Treat non-existant files as empty files */
222
223	ignoreEolWs = (diffFlags & DIFF_NOEOLWS)!=0;
224	asNewFile = (diffFlags & DIFF_NEWFILE)!=0;
225	vid = db_lget_int("checkout", 0);
226	vfile_check_signature(vid, 1, 0);
227	blob_zero(&sql);
228	db_begin_transaction();
	@@ -289,22 +304,22 @@
289	if( !asNewFile ){ showDiff = 0; }
290	}
291	if( showDiff ){
292	Blob content;
293	if( !isLink != !file_wd_islink(zFullName) ){
294	diff_print_index(zPathname);
295	diff_printf("--- %s\n+++ %s\n", zPathname, zPathname);
296	diff_printf("cannot compute difference between symlink and regular file\n");
297	continue;
298	}
299	if( srcid>0 ){
300	content_get(srcid, &content);
301	}else{
302	blob_zero(&content);
303	}
304	diff_print_index(zPathname);
305	diff_file(&content, zFullName, zPathname, zDiffCmd, ignoreEolWs);
306	blob_reset(&content);
307	}
308	free(zToFree);
309	}
310	db_finalize(&q);
	@@ -317,11 +332,11 @@
317	*/
318	static void diff_one_two_versions(
319	const char *zFrom,
320	const char *zTo,
321	const char *zDiffCmd,
322	int ignoreEolWs,
323	const char *zFileTreeName
324	){
325	char *zName;
326	Blob fname;
327	Blob v1, v2;
	@@ -329,14 +344,14 @@
329	file_tree_name(zFileTreeName, &fname, 1);
330	zName = blob_str(&fname);
331	historical_version_of_file(zFrom, zName, &v1, &isLink1, 0, 0);
332	historical_version_of_file(zTo, zName, &v2, &isLink2, 0, 0);
333	if( isLink1 != isLink2 ){
334	diff_printf("--- %s\n+++ %s\n", zName, zName);
335	diff_printf("cannot compute difference between symlink and regular file\n");
336	}else{
337	diff_file_mem(&v1, &v2, zName, zDiffCmd, ignoreEolWs);
338	}
339	blob_reset(&v1);
340	blob_reset(&v2);
341	blob_reset(&fname);
342	}
	@@ -347,16 +362,16 @@
347	*/
348	static void diff_manifest_entry(
349	struct ManifestFile *pFrom,
350	struct ManifestFile *pTo,
351	const char *zDiffCmd,
352	int ignoreEolWs
353	){
354	Blob f1, f2;
355	int rid;
356	const char *zName = pFrom ? pFrom->zName : pTo->zName;
357	diff_print_index(zName);
358	if( pFrom ){
359	rid = uuid_to_rid(pFrom->zUuid, 0);
360	content_get(rid, &f1);
361	}else{
362	blob_zero(&f1);
	@@ -365,11 +380,11 @@
365	rid = uuid_to_rid(pTo->zUuid, 0);
366	content_get(rid, &f2);
367	}else{
368	blob_zero(&f2);
369	}
370	diff_file_mem(&f1, &f2, zName, zDiffCmd, ignoreEolWs);
371	blob_reset(&f1);
372	blob_reset(&f2);
373	}
374
375	/*
	@@ -381,11 +396,10 @@
381	const char *zDiffCmd,
382	int diffFlags
383	){
384	Manifest pFrom, pTo;
385	ManifestFile pFromFile, pToFile;
386	int ignoreEolWs = (diffFlags & DIFF_NOEOLWS)!=0 ? 1 : 0;
387	int asNewFlag = (diffFlags & DIFF_NEWFILE)!=0 ? 1 : 0;
388
389	pFrom = manifest_get_by_name(zFrom, 0);
390	manifest_file_rewind(pFrom);
391	pFromFile = manifest_file_next(pFrom,0);
	@@ -403,26 +417,26 @@
403	cmp = fossil_strcmp(pFromFile->zName, pToFile->zName);
404	}
405	if( cmp<0 ){
406	diff_printf("DELETED %s\n", pFromFile->zName);
407	if( asNewFlag ){
408	diff_manifest_entry(pFromFile, 0, zDiffCmd, ignoreEolWs);
409	}
410	pFromFile = manifest_file_next(pFrom,0);
411	}else if( cmp>0 ){
412	diff_printf("ADDED %s\n", pToFile->zName);
413	if( asNewFlag ){
414	diff_manifest_entry(0, pToFile, zDiffCmd, ignoreEolWs);
415	}
416	pToFile = manifest_file_next(pTo,0);
417	}else if( fossil_strcmp(pFromFile->zUuid, pToFile->zUuid)==0 ){
418	/* No changes */
419	pFromFile = manifest_file_next(pFrom,0);
420	pToFile = manifest_file_next(pTo,0);
421	}else{
422	/* diff_printf("CHANGED %s\n", pFromFile->zName); */
423	diff_manifest_entry(pFromFile, pToFile, zDiffCmd, ignoreEolWs);
424	pFromFile = manifest_file_next(pFrom,0);
425	pToFile = manifest_file_next(pTo,0);
426	}
427	}
428	manifest_destroy(pFrom);
	@@ -456,14 +470,17 @@
456	**
457	** The "-N" or "--new-file" option causes the complete text of added or
458	** deleted files to be displayed.
459	**
460	** Options:

461	** --from\|-r VERSION select VERSION as source for the diff
462	** --new-file\|-N output complete text of added or deleted files
463	** -i use internal diff logic
464	** --to VERSION select VERSION as target for the diff


465	*/
466	void diff_cmd(void){
467	int isGDiff; /* True for gdiff. False for normal diff */
468	int isInternDiff; /* True for internal diff */
469	int hasNFlag; /* True if -N or --new-file flag is used */
	@@ -475,23 +492,23 @@
475
476	isGDiff = g.argv[1][0]=='g';
477	isInternDiff = find_option("internal","i",0)!=0;
478	zFrom = find_option("from", "r", 1);
479	zTo = find_option("to", 0, 1);

480	hasNFlag = find_option("new-file","N",0)!=0;
481
482
483	if( hasNFlag ) diffFlags \|= DIFF_NEWFILE;

484	if( zTo==0 ){
485	db_must_be_within_tree();
486	verify_all_options();
487	if( !isInternDiff ){
488	zDiffCmd = db_get(isGDiff ? "gdiff-command" : "diff-command", 0);
489	}
490	if( g.argc>=3 ){
491	for(f=2; f<g.argc; ++f){
492	diff_one_against_disk(zFrom, zDiffCmd, 0, g.argv[f]);
493	}
494	}else{
495	diff_all_against_disk(zFrom, zDiffCmd, diffFlags);
496	}
497	}else if( zFrom==0 ){
	@@ -502,11 +519,11 @@
502	if( !isInternDiff ){
503	zDiffCmd = db_get(isGDiff ? "gdiff-command" : "diff-command", 0);
504	}
505	if( g.argc>=3 ){
506	for(f=2; f<g.argc; ++f){
507	diff_one_two_versions(zFrom, zTo, zDiffCmd, 0, g.argv[f]);
508	}
509	}else{
510	diff_all_two_versions(zFrom, zTo, zDiffCmd, diffFlags);
511	}
512	}
513

	--- src/diffcmd.c
	+++ src/diffcmd.c
	@@ -19,16 +19,10 @@
19	*/
20	#include "config.h"
21	#include "diffcmd.h"
22	#include <assert.h>
23






24	/*
25	** Output the results of a diff. Output goes to stdout for command-line
26	** or to the CGI/HTTP result buffer for web pages.
27	*/
28	static void diff_printf(const char *zFormat, ...){
	@@ -41,15 +35,38 @@
35	}
36	va_end(ap);
37	}
38
39	/*
40	** Print the "Index:" message that patches wants to see at the top of a diff.
41	*/
42	void diff_print_index(const char *zFile, int diffFlags){
43	if( (diffFlags & DIFF_SIDEBYSIDE)==0 ){
44	char *z = mprintf("Index: %s\n%.66c\n", zFile, '=');
45	diff_printf("%s", z);
46	fossil_free(z);
47	}
48	}
49
50	/*
51	** Print the +++/--- filename lines for a diff operation.
52	*/
53	void diff_print_filenames(const char zLeft, const char zRight, int diffFlags){
54	char *z = 0;
55	if( diffFlags & DIFF_SIDEBYSIDE ){
56	int w = diff_width(diffFlags);
57	int n1 = strlen(zLeft);
58	int x;
59	if( n1>w2 ) n1 = w2;
60	x = w*2+17 - (n1+2);
61	z = mprintf("%.c %.s %.*c\n",
62	x/2, '=', n1, zLeft, (x+1)/2, '=');
63	}else{
64	z = mprintf("--- %s\n+++ %s\n", zLeft, zRight);
65	}
66	diff_printf("%s", z);
67	fossil_free(z);
68	}
69
70	/*
71	** Show the difference between two files, one in memory and one on disk.
72	**
	@@ -62,11 +79,11 @@
79	void diff_file(
80	Blob pFile1, / In memory content to compare from */
81	const char zFile2, / On disk content to compare to */
82	const char zName, / Display name of the file */
83	const char zDiffCmd, / Command for comparison */
84	int diffFlags /* Flags to control the diff */
85	){
86	if( zDiffCmd==0 ){
87	Blob out; /* Diff output text */
88	Blob file2; /* Content of zFile2 */
89	const char zName2; / Name of zFile2 for display */
	@@ -84,13 +101,13 @@
101	zName2 = zName;
102	}
103
104	/* Compute and output the differences */
105	blob_zero(&out);
106	text_diff(pFile1, &file2, &out, diffFlags);
107	if( blob_size(&out) ){
108	diff_print_filenames(zName, zName2, diffFlags);
109	diff_printf("%s\n", blob_str(&out));
110	}
111
112	/* Release memory resources */
113	blob_reset(&file2);
	@@ -138,18 +155,18 @@
155	void diff_file_mem(
156	Blob pFile1, / In memory content to compare from */
157	Blob pFile2, / In memory content to compare to */
158	const char zName, / Display name of the file */
159	const char zDiffCmd, / Command for comparison */
160	int diffFlags /* Diff flags */
161	){
162	if( zDiffCmd==0 ){
163	Blob out; /* Diff output text */
164
165	blob_zero(&out);
166	text_diff(pFile1, pFile2, &out, diffFlags);
167	diff_print_filenames(zName, zName, diffFlags);
168	diff_printf("%s\n", blob_str(&out));
169
170	/* Release memory resources */
171	blob_reset(&out);
172	}else{
	@@ -185,11 +202,11 @@
202	** against the same file on disk.
203	*/
204	static void diff_one_against_disk(
205	const char zFrom, / Name of file */
206	const char zDiffCmd, / Use this "diff" command */
207	int diffFlags, /* Diff control flags */
208	const char *zFileTreeName
209	){
210	Blob fname;
211	Blob content;
212	int isLink;
	@@ -196,11 +213,11 @@
213	file_tree_name(zFileTreeName, &fname, 1);
214	historical_version_of_file(zFrom, blob_str(&fname), &content, &isLink, 0, 0);
215	if( !isLink != !file_wd_islink(zFrom) ){
216	diff_printf("cannot compute difference between symlink and regular file\n");
217	}else{
218	diff_file(&content, zFileTreeName, zFileTreeName, zDiffCmd, diffFlags);
219	}
220	blob_reset(&content);
221	blob_reset(&fname);
222	}
223
	@@ -215,14 +232,12 @@
232	int diffFlags /* Flags controlling diff output */
233	){
234	int vid;
235	Blob sql;
236	Stmt q;

237	int asNewFile; /* Treat non-existant files as empty files */
238

239	asNewFile = (diffFlags & DIFF_NEWFILE)!=0;
240	vid = db_lget_int("checkout", 0);
241	vfile_check_signature(vid, 1, 0);
242	blob_zero(&sql);
243	db_begin_transaction();
	@@ -289,22 +304,22 @@
304	if( !asNewFile ){ showDiff = 0; }
305	}
306	if( showDiff ){
307	Blob content;
308	if( !isLink != !file_wd_islink(zFullName) ){
309	diff_print_index(zPathname, diffFlags);
310	diff_print_filenames(zPathname, zPathname, diffFlags);
311	diff_printf("cannot compute difference between symlink and regular file\n");
312	continue;
313	}
314	if( srcid>0 ){
315	content_get(srcid, &content);
316	}else{
317	blob_zero(&content);
318	}
319	diff_print_index(zPathname, diffFlags);
320	diff_file(&content, zFullName, zPathname, zDiffCmd, diffFlags);
321	blob_reset(&content);
322	}
323	free(zToFree);
324	}
325	db_finalize(&q);
	@@ -317,11 +332,11 @@
332	*/
333	static void diff_one_two_versions(
334	const char *zFrom,
335	const char *zTo,
336	const char *zDiffCmd,
337	int diffFlags,
338	const char *zFileTreeName
339	){
340	char *zName;
341	Blob fname;
342	Blob v1, v2;
	@@ -329,14 +344,14 @@
344	file_tree_name(zFileTreeName, &fname, 1);
345	zName = blob_str(&fname);
346	historical_version_of_file(zFrom, zName, &v1, &isLink1, 0, 0);
347	historical_version_of_file(zTo, zName, &v2, &isLink2, 0, 0);
348	if( isLink1 != isLink2 ){
349	diff_print_filenames(zName, zName, diffFlags);
350	diff_printf("cannot compute difference between symlink and regular file\n");
351	}else{
352	diff_file_mem(&v1, &v2, zName, zDiffCmd, diffFlags);
353	}
354	blob_reset(&v1);
355	blob_reset(&v2);
356	blob_reset(&fname);
357	}
	@@ -347,16 +362,16 @@
362	*/
363	static void diff_manifest_entry(
364	struct ManifestFile *pFrom,
365	struct ManifestFile *pTo,
366	const char *zDiffCmd,
367	int diffFlags
368	){
369	Blob f1, f2;
370	int rid;
371	const char *zName = pFrom ? pFrom->zName : pTo->zName;
372	diff_print_index(zName, diffFlags);
373	if( pFrom ){
374	rid = uuid_to_rid(pFrom->zUuid, 0);
375	content_get(rid, &f1);
376	}else{
377	blob_zero(&f1);
	@@ -365,11 +380,11 @@
380	rid = uuid_to_rid(pTo->zUuid, 0);
381	content_get(rid, &f2);
382	}else{
383	blob_zero(&f2);
384	}
385	diff_file_mem(&f1, &f2, zName, zDiffCmd, diffFlags);
386	blob_reset(&f1);
387	blob_reset(&f2);
388	}
389
390	/*
	@@ -381,11 +396,10 @@
396	const char *zDiffCmd,
397	int diffFlags
398	){
399	Manifest pFrom, pTo;
400	ManifestFile pFromFile, pToFile;

401	int asNewFlag = (diffFlags & DIFF_NEWFILE)!=0 ? 1 : 0;
402
403	pFrom = manifest_get_by_name(zFrom, 0);
404	manifest_file_rewind(pFrom);
405	pFromFile = manifest_file_next(pFrom,0);
	@@ -403,26 +417,26 @@
417	cmp = fossil_strcmp(pFromFile->zName, pToFile->zName);
418	}
419	if( cmp<0 ){
420	diff_printf("DELETED %s\n", pFromFile->zName);
421	if( asNewFlag ){
422	diff_manifest_entry(pFromFile, 0, zDiffCmd, diffFlags);
423	}
424	pFromFile = manifest_file_next(pFrom,0);
425	}else if( cmp>0 ){
426	diff_printf("ADDED %s\n", pToFile->zName);
427	if( asNewFlag ){
428	diff_manifest_entry(0, pToFile, zDiffCmd, diffFlags);
429	}
430	pToFile = manifest_file_next(pTo,0);
431	}else if( fossil_strcmp(pFromFile->zUuid, pToFile->zUuid)==0 ){
432	/* No changes */
433	pFromFile = manifest_file_next(pFrom,0);
434	pToFile = manifest_file_next(pTo,0);
435	}else{
436	/* diff_printf("CHANGED %s\n", pFromFile->zName); */
437	diff_manifest_entry(pFromFile, pToFile, zDiffCmd, diffFlags);
438	pFromFile = manifest_file_next(pFrom,0);
439	pToFile = manifest_file_next(pTo,0);
440	}
441	}
442	manifest_destroy(pFrom);
	@@ -456,14 +470,17 @@
470	**
471	** The "-N" or "--new-file" option causes the complete text of added or
472	** deleted files to be displayed.
473	**
474	** Options:
475	** --context\|-c N Use N lines of context
476	** --from\|-r VERSION select VERSION as source for the diff
477	** --new-file\|-N output complete text of added or deleted files
478	** -i use internal diff logic
479	** --to VERSION select VERSION as target for the diff
480	** --side-by-side\|-y side-by-side diff
481	** --width\|-W N Width of lines in side-by-side diff
482	*/
483	void diff_cmd(void){
484	int isGDiff; /* True for gdiff. False for normal diff */
485	int isInternDiff; /* True for internal diff */
486	int hasNFlag; /* True if -N or --new-file flag is used */
	@@ -475,23 +492,23 @@
492
493	isGDiff = g.argv[1][0]=='g';
494	isInternDiff = find_option("internal","i",0)!=0;
495	zFrom = find_option("from", "r", 1);
496	zTo = find_option("to", 0, 1);
497	diffFlags = diff_options();
498	hasNFlag = find_option("new-file","N",0)!=0;


499	if( hasNFlag ) diffFlags \|= DIFF_NEWFILE;
500
501	if( zTo==0 ){
502	db_must_be_within_tree();
503	verify_all_options();
504	if( !isInternDiff ){
505	zDiffCmd = db_get(isGDiff ? "gdiff-command" : "diff-command", 0);
506	}
507	if( g.argc>=3 ){
508	for(f=2; f<g.argc; ++f){
509	diff_one_against_disk(zFrom, zDiffCmd, diffFlags, g.argv[f]);
510	}
511	}else{
512	diff_all_against_disk(zFrom, zDiffCmd, diffFlags);
513	}
514	}else if( zFrom==0 ){
	@@ -502,11 +519,11 @@
519	if( !isInternDiff ){
520	zDiffCmd = db_get(isGDiff ? "gdiff-command" : "diff-command", 0);
521	}
522	if( g.argc>=3 ){
523	for(f=2; f<g.argc; ++f){
524	diff_one_two_versions(zFrom, zTo, zDiffCmd, diffFlags, g.argv[f]);
525	}
526	}else{
527	diff_all_two_versions(zFrom, zTo, zDiffCmd, diffFlags);
528	}
529	}
530

M src/finfo.c

+1 -1

		--- src/finfo.c
		+++ src/finfo.c
		@@ -287,11 +287,11 @@
287	287	char zShortCkin[20];
288	288	if( zBr==0 ) zBr = "trunk";
289	289	if( uBg ){
290	290	zBgClr = hash_color(zUser);
291	291	}else if( brBg \|\| zBgClr==0 \|\| zBgClr[0]==0 ){
292		- zBgClr = strcmp(zBr,"trunk")==0 ? "white" : hash_color(zBr);
	292	+ zBgClr = strcmp(zBr,"trunk")==0 ? "" : hash_color(zBr);
293	293	}
294	294	gidx = graph_add_row(pGraph, frid, fpid>0 ? 1 : 0, &fpid, zBr, zBgClr, 0);
295	295	if( memcmp(zDate, zPrevDate, 10) ){
296	296	sqlite3_snprintf(sizeof(zPrevDate), zPrevDate, "%.10s", zDate);
297	297	@ <tr><td>
298	298

	--- src/finfo.c
	+++ src/finfo.c
	@@ -287,11 +287,11 @@
287	char zShortCkin[20];
288	if( zBr==0 ) zBr = "trunk";
289	if( uBg ){
290	zBgClr = hash_color(zUser);
291	}else if( brBg \|\| zBgClr==0 \|\| zBgClr[0]==0 ){
292	zBgClr = strcmp(zBr,"trunk")==0 ? "white" : hash_color(zBr);
293	}
294	gidx = graph_add_row(pGraph, frid, fpid>0 ? 1 : 0, &fpid, zBr, zBgClr, 0);
295	if( memcmp(zDate, zPrevDate, 10) ){
296	sqlite3_snprintf(sizeof(zPrevDate), zPrevDate, "%.10s", zDate);
297	@ <tr><td>
298

	--- src/finfo.c
	+++ src/finfo.c
	@@ -287,11 +287,11 @@
287	char zShortCkin[20];
288	if( zBr==0 ) zBr = "trunk";
289	if( uBg ){
290	zBgClr = hash_color(zUser);
291	}else if( brBg \|\| zBgClr==0 \|\| zBgClr[0]==0 ){
292	zBgClr = strcmp(zBr,"trunk")==0 ? "" : hash_color(zBr);
293	}
294	gidx = graph_add_row(pGraph, frid, fpid>0 ? 1 : 0, &fpid, zBr, zBgClr, 0);
295	if( memcmp(zDate, zPrevDate, 10) ){
296	sqlite3_snprintf(sizeof(zPrevDate), zPrevDate, "%.10s", zDate);
297	@ <tr><td>
298

M src/info.c

+42 -40

		--- src/info.c
		+++ src/info.c
		@@ -270,11 +270,11 @@
270	270	content_get(toid, &to);
271	271	}else{
272	272	blob_zero(&to);
273	273	}
274	274	blob_zero(&out);
275		- text_diff(&from, &to, &out, 5, 1);
	275	+ text_diff(&from, &to, &out, DIFF_IGNORE_EOLWS \| 5);
276	276	@ %h(blob_str(&out))
277	277	blob_reset(&from);
278	278	blob_reset(&to);
279	279	blob_reset(&out);
280	280	}
		@@ -334,13 +334,17 @@
334	334	@ for %h(zName)</p>
335	335	}else{
336	336	@ <p>Changes to %h(zName)</p>
337	337	}
338	338	if( showDiff ){
339		- @ <blockquote><pre>
340		- append_diff(zOld, zNew);
341		- @ </pre></blockquote>
	339	+ if( sideBySide ){
	340	+ generate_sbsdiff(zOld, zNew);
	341	+ }else{
	342	+ @ <blockquote><pre>
	343	+ append_diff(zOld, zNew);
	344	+ @ </pre></blockquote>
	345	+ }
342	346	}
343	347	}else{
344	348	if( zOld && zNew ){
345	349	if( fossil_strcmp(zOld, zNew)!=0 ){
346	350	@ <p>Modified <a href="%s(g.zTop)/finfo?name=%T(zName)">%h(zName)</a>
		@@ -361,11 +365,11 @@
361	365	@ <p>Added <a href="%s(g.zTop)/finfo?name=%T(zName)">%h(zName)</a>
362	366	@ version <a href="%s(g.zTop)/artifact/%s(zNew)">[%S(zNew)]</a>
363	367	}
364	368	if( showDiff ){
365	369	if( sideBySide ){
366		- generate_sbsdiff(zOld, zNew);
	370	+ generate_sbsdiff(zOld, zNew);
367	371	}else{
368	372	@ <blockquote><pre>
369	373	append_diff(zOld, zNew);
370	374	@ </pre></blockquote>
371	375	}
		@@ -543,51 +547,49 @@
543	547	}
544	548	db_finalize(&q);
545	549	showTags(rid, "");
546	550	if( zParent ){
547	551	@ <div class="section">Changes</div>
	552	+ @ <div class="sectionmenu">
548	553	showDiff = g.zPath[0]!='c';
549	554	if( db_get_boolean("show-version-diffs", 0)==0 ){
550	555	showDiff = !showDiff;
551	556	if( showDiff ){
552		- @ <a href="%s(g.zTop)/vinfo/%T(zName)">[hide diffs]</a>
553		- @
554		- if( sideBySide ){
555		- @ <a href="%s(g.zTop)/ci/%T(zName)?sbs=0">
556		- @ [unified diffs]</a>
557		- }else{
558		- @ <a href="%s(g.zTop)/ci/%T(zName)?sbs=1">
559		- @ [side-by-side diffs]</a>
560		- }
561		- }else{
562		- @ <a href="%s(g.zTop)/ci/%T(zName)?sbs=0">
563		- @ [show unified diffs]</a>
564		- @
565		- @ <a href="%s(g.zTop)/ci/%T(zName)?sbs=1">
566		- @ [show side-by-side diffs]</a>
	557	+ @ <a class="button" href="%s(g.zTop)/vinfo/%T(zName)">
	558	+ @ hide diffs</a>
	559	+ if( sideBySide ){
	560	+ @ <a class="button" href="%s(g.zTop)/ci/%T(zName)?sbs=0">
	561	+ @ unified diffs</a>
	562	+ }else{
	563	+ @ <a class="button" href="%s(g.zTop)/ci/%T(zName)?sbs=1">
	564	+ @ side-by-side diffs</a>
	565	+ }
	566	+ }else{
	567	+ @ <a class="button" href="%s(g.zTop)/ci/%T(zName)?sbs=0">
	568	+ @ show unified diffs</a>
	569	+ @ <a class="button" href="%s(g.zTop)/ci/%T(zName)?sbs=1">
	570	+ @ show side-by-side diffs</a>
567	571	}
568	572	}else{
569	573	if( showDiff ){
570		- @ <a href="%s(g.zTop)/ci/%T(zName)">[hide diffs]</a>
571		- @
572		- if( sideBySide ){
573		- @ <a href="%s(g.zTop)/info/%T(zName)?sbs=0">
574		- @ [unified diffs]</a>
575		- }else{
576		- @ <a href="%s(g.zTop)/info/%T(zName)?sbs=1">
577		- @ [side-by-side diffs]</a>
578		- }
579		- }else{
580		- @ <a href="%s(g.zTop)/vinfo/%T(zName)?sbs=0">
581		- @ [show unified diffs]</a>
582		- @
583		- @ <a href="%s(g.zTop)/vinfo/%T(zName)?sbs=1">
584		- @ [show side-by-side diffs]</a>
585		- }
586		- }
587		- @
588		- @ <a href="%s(g.zTop)/vpatch?from=%S(zParent)&to=%S(zUuid)">[patch]</a><br/>
	574	+ @ <a class="button" href="%s(g.zTop)/ci/%T(zName)">hide diffs</a>
	575	+ if( sideBySide ){
	576	+ @ <a class="button" href="%s(g.zTop)/info/%T(zName)?sbs=0">
	577	+ @ unified diffs</a>
	578	+ }else{
	579	+ @ <a class="button" href="%s(g.zTop)/info/%T(zName)?sbs=1">
	580	+ @ side-by-side diffs</a>
	581	+ }
	582	+ }else{
	583	+ @ <a class="button" href="%s(g.zTop)/vinfo/%T(zName)?sbs=0">
	584	+ @ show unified diffs</a>
	585	+ @ <a class="button" href="%s(g.zTop)/vinfo/%T(zName)?sbs=1">
	586	+ @ show side-by-side diffs</a>
	587	+ }
	588	+ }
	589	+ @ <a class="button" href="%s(g.zTop)/vpatch?from=%S(zParent)&to=%S(zUuid)">
	590	+ @ patch</a></div>
589	591	db_prepare(&q,
590	592	"SELECT name,"
591	593	" mperm,"
592	594	" (SELECT uuid FROM blob WHERE rid=mlink.pid),"
593	595	" (SELECT uuid FROM blob WHERE rid=mlink.fid),"
		@@ -1089,11 +1091,11 @@
1089	1091	pOut = &diff;
1090	1092	}
1091	1093	if( !sideBySide \|\| isPatch ){
1092	1094	content_get(v1, &c1);
1093	1095	content_get(v2, &c2);
1094		- text_diff(&c1, &c2, pOut, 4, 1);
	1096	+ text_diff(&c1, &c2, pOut, 4 \| 0);
1095	1097	blob_reset(&c1);
1096	1098	blob_reset(&c2);
1097	1099	}
1098	1100	if( !isPatch ){
1099	1101	style_header("Diff");
1100	1102

	--- src/info.c
	+++ src/info.c
	@@ -270,11 +270,11 @@
270	content_get(toid, &to);
271	}else{
272	blob_zero(&to);
273	}
274	blob_zero(&out);
275	text_diff(&from, &to, &out, 5, 1);
276	@ %h(blob_str(&out))
277	blob_reset(&from);
278	blob_reset(&to);
279	blob_reset(&out);
280	}
	@@ -334,13 +334,17 @@
334	@ for %h(zName)</p>
335	}else{
336	@ <p>Changes to %h(zName)</p>
337	}
338	if( showDiff ){
339	@ <blockquote><pre>
340	append_diff(zOld, zNew);
341	@ </pre></blockquote>




342	}
343	}else{
344	if( zOld && zNew ){
345	if( fossil_strcmp(zOld, zNew)!=0 ){
346	@ <p>Modified <a href="%s(g.zTop)/finfo?name=%T(zName)">%h(zName)</a>
	@@ -361,11 +365,11 @@
361	@ <p>Added <a href="%s(g.zTop)/finfo?name=%T(zName)">%h(zName)</a>
362	@ version <a href="%s(g.zTop)/artifact/%s(zNew)">[%S(zNew)]</a>
363	}
364	if( showDiff ){
365	if( sideBySide ){
366	generate_sbsdiff(zOld, zNew);
367	}else{
368	@ <blockquote><pre>
369	append_diff(zOld, zNew);
370	@ </pre></blockquote>
371	}
	@@ -543,51 +547,49 @@
543	}
544	db_finalize(&q);
545	showTags(rid, "");
546	if( zParent ){
547	@ <div class="section">Changes</div>

548	showDiff = g.zPath[0]!='c';
549	if( db_get_boolean("show-version-diffs", 0)==0 ){
550	showDiff = !showDiff;
551	if( showDiff ){
552	@ <a href="%s(g.zTop)/vinfo/%T(zName)">[hide diffs]</a>
553	@
554	if( sideBySide ){
555	@ <a href="%s(g.zTop)/ci/%T(zName)?sbs=0">
556	@ [unified diffs]</a>
557	}else{
558	@ <a href="%s(g.zTop)/ci/%T(zName)?sbs=1">
559	@ [side-by-side diffs]</a>
560	}
561	}else{
562	@ <a href="%s(g.zTop)/ci/%T(zName)?sbs=0">
563	@ [show unified diffs]</a>
564	@
565	@ <a href="%s(g.zTop)/ci/%T(zName)?sbs=1">
566	@ [show side-by-side diffs]</a>
567	}
568	}else{
569	if( showDiff ){
570	@ <a href="%s(g.zTop)/ci/%T(zName)">[hide diffs]</a>
571	@
572	if( sideBySide ){
573	@ <a href="%s(g.zTop)/info/%T(zName)?sbs=0">
574	@ [unified diffs]</a>
575	}else{
576	@ <a href="%s(g.zTop)/info/%T(zName)?sbs=1">
577	@ [side-by-side diffs]</a>
578	}
579	}else{
580	@ <a href="%s(g.zTop)/vinfo/%T(zName)?sbs=0">
581	@ [show unified diffs]</a>
582	@
583	@ <a href="%s(g.zTop)/vinfo/%T(zName)?sbs=1">
584	@ [show side-by-side diffs]</a>
585	}
586	}
587	@
588	@ <a href="%s(g.zTop)/vpatch?from=%S(zParent)&to=%S(zUuid)">[patch]</a><br/>
589	db_prepare(&q,
590	"SELECT name,"
591	" mperm,"
592	" (SELECT uuid FROM blob WHERE rid=mlink.pid),"
593	" (SELECT uuid FROM blob WHERE rid=mlink.fid),"
	@@ -1089,11 +1091,11 @@
1089	pOut = &diff;
1090	}
1091	if( !sideBySide \|\| isPatch ){
1092	content_get(v1, &c1);
1093	content_get(v2, &c2);
1094	text_diff(&c1, &c2, pOut, 4, 1);
1095	blob_reset(&c1);
1096	blob_reset(&c2);
1097	}
1098	if( !isPatch ){
1099	style_header("Diff");
1100

	--- src/info.c
	+++ src/info.c
	@@ -270,11 +270,11 @@
270	content_get(toid, &to);
271	}else{
272	blob_zero(&to);
273	}
274	blob_zero(&out);
275	text_diff(&from, &to, &out, DIFF_IGNORE_EOLWS \| 5);
276	@ %h(blob_str(&out))
277	blob_reset(&from);
278	blob_reset(&to);
279	blob_reset(&out);
280	}
	@@ -334,13 +334,17 @@
334	@ for %h(zName)</p>
335	}else{
336	@ <p>Changes to %h(zName)</p>
337	}
338	if( showDiff ){
339	if( sideBySide ){
340	generate_sbsdiff(zOld, zNew);
341	}else{
342	@ <blockquote><pre>
343	append_diff(zOld, zNew);
344	@ </pre></blockquote>
345	}
346	}
347	}else{
348	if( zOld && zNew ){
349	if( fossil_strcmp(zOld, zNew)!=0 ){
350	@ <p>Modified <a href="%s(g.zTop)/finfo?name=%T(zName)">%h(zName)</a>
	@@ -361,11 +365,11 @@
365	@ <p>Added <a href="%s(g.zTop)/finfo?name=%T(zName)">%h(zName)</a>
366	@ version <a href="%s(g.zTop)/artifact/%s(zNew)">[%S(zNew)]</a>
367	}
368	if( showDiff ){
369	if( sideBySide ){
370	generate_sbsdiff(zOld, zNew);
371	}else{
372	@ <blockquote><pre>
373	append_diff(zOld, zNew);
374	@ </pre></blockquote>
375	}
	@@ -543,51 +547,49 @@
547	}
548	db_finalize(&q);
549	showTags(rid, "");
550	if( zParent ){
551	@ <div class="section">Changes</div>
552	@ <div class="sectionmenu">
553	showDiff = g.zPath[0]!='c';
554	if( db_get_boolean("show-version-diffs", 0)==0 ){
555	showDiff = !showDiff;
556	if( showDiff ){
557	@ <a class="button" href="%s(g.zTop)/vinfo/%T(zName)">
558	@ hide diffs</a>
559	if( sideBySide ){
560	@ <a class="button" href="%s(g.zTop)/ci/%T(zName)?sbs=0">
561	@ unified diffs</a>
562	}else{
563	@ <a class="button" href="%s(g.zTop)/ci/%T(zName)?sbs=1">
564	@ side-by-side diffs</a>
565	}
566	}else{
567	@ <a class="button" href="%s(g.zTop)/ci/%T(zName)?sbs=0">
568	@ show unified diffs</a>
569	@ <a class="button" href="%s(g.zTop)/ci/%T(zName)?sbs=1">
570	@ show side-by-side diffs</a>

571	}
572	}else{
573	if( showDiff ){
574	@ <a class="button" href="%s(g.zTop)/ci/%T(zName)">hide diffs</a>
575	if( sideBySide ){
576	@ <a class="button" href="%s(g.zTop)/info/%T(zName)?sbs=0">
577	@ unified diffs</a>
578	}else{
579	@ <a class="button" href="%s(g.zTop)/info/%T(zName)?sbs=1">
580	@ side-by-side diffs</a>
581	}
582	}else{
583	@ <a class="button" href="%s(g.zTop)/vinfo/%T(zName)?sbs=0">
584	@ show unified diffs</a>
585	@ <a class="button" href="%s(g.zTop)/vinfo/%T(zName)?sbs=1">
586	@ show side-by-side diffs</a>
587	}
588	}
589	@ <a class="button" href="%s(g.zTop)/vpatch?from=%S(zParent)&to=%S(zUuid)">
590	@ patch</a></div>


591	db_prepare(&q,
592	"SELECT name,"
593	" mperm,"
594	" (SELECT uuid FROM blob WHERE rid=mlink.pid),"
595	" (SELECT uuid FROM blob WHERE rid=mlink.fid),"
	@@ -1089,11 +1091,11 @@
1091	pOut = &diff;
1092	}
1093	if( !sideBySide \|\| isPatch ){
1094	content_get(v1, &c1);
1095	content_get(v2, &c2);
1096	text_diff(&c1, &c2, pOut, 4 \| 0);
1097	blob_reset(&c1);
1098	blob_reset(&c2);
1099	}
1100	if( !isPatch ){
1101	style_header("Diff");
1102

M src/login.c

+62 -30

		--- src/login.c
		+++ src/login.c
		@@ -117,15 +117,20 @@
117	117	** But some clients are behind firewalls that shift the IP address
118	118	** with each HTTP request. To allow such (broken) clients to log in,
119	119	** extract just a prefix of the IP address.
120	120	*/
121	121	static char ipPrefix(const char zIP){
122		- int i, j;
	122	+ int i, j;
	123	+ static int ip_prefix_terms = -1;
	124	+ if( ip_prefix_terms<0 ){
	125	+ ip_prefix_terms = db_get_int("ip-prefix-terms",2);
	126	+ }
	127	+ if( ip_prefix_terms==0 ) return mprintf("0");
123	128	for(i=j=0; zIP[i]; i++){
124	129	if( zIP[i]=='.' ){
125	130	j++;
126		- if( j==2 ) break;
	131	+ if( j==ip_prefix_terms ) break;
127	132	}
128	133	}
129	134	return mprintf("%.*s", i, zIP);
130	135	}
131	136
		@@ -192,10 +197,56 @@
192	197	"INSERT INTO accesslog(uname,ipaddr,success,mtime)"
193	198	"VALUES(%Q,%Q,%d,julianday('now'));",
194	199	zUsername, zIpAddr, bSuccess
195	200	);
196	201	}
	202	+
	203	+/*
	204	+** Look at the HTTP_USER_AGENT parameter and try to determine if the user agent
	205	+** is a manually operated browser or a bot. When in doubt, assume a bot. Return
	206	+** true if we believe the agent is a real person.
	207	+*/
	208	+static int isHuman(void){
	209	+ const char *zAgent = P("HTTP_USER_AGENT");
	210	+ int i;
	211	+ if( zAgent==0 ) return 0;
	212	+ for(i=0; zAgent[i]; i++){
	213	+ if( zAgent[i]=='b' && memcmp(&zAgent[i],"bot",3)==0 ) return 0;
	214	+ if( zAgent[i]=='s' && memcmp(&zAgent[i],"spider",6)==0 ) return 0;
	215	+ }
	216	+ if( memcmp(zAgent, "Mozilla/", 8)==0 ) return 1;
	217	+ if( memcmp(zAgent, "Opera/", 6)==0 ) return 1;
	218	+ if( memcmp(zAgent, "Safari/", 7)==0 ) return 1;
	219	+ return 0;
	220	+}
	221	+
	222	+/*
	223	+** SQL function for constant time comparison of two values.
	224	+** Sets result to 0 if two values are equal.
	225	+*/
	226	+static void constant_time_cmp_function(
	227	+ sqlite3_context *context,
	228	+ int argc,
	229	+ sqlite3_value **argv
	230	+){
	231	+ const unsigned char buf1, buf2;
	232	+ int len, i;
	233	+ unsigned char rc = 0;
	234	+
	235	+ assert( argc==2 );
	236	+ len = sqlite3_value_bytes(argv[0]);
	237	+ if( len==0 \|\| len!=sqlite3_value_bytes(argv[1]) ){
	238	+ rc = 1;
	239	+ }else{
	240	+ buf1 = sqlite3_value_text(argv[0]);
	241	+ buf2 = sqlite3_value_text(argv[1]);
	242	+ for( i=0; i<len; i++ ){
	243	+ rc = rc \| (buf1[i] ^ buf2[i]);
	244	+ }
	245	+ }
	246	+ sqlite3_result_int(context, rc);
	247	+}
197	248
198	249	/*
199	250	** WEBPAGE: login
200	251	** WEBPAGE: logout
201	252	** WEBPAGE: my
		@@ -217,20 +268,24 @@
217	268	char *zSha1Pw;
218	269	const char zIpAddr; / IP address of requestor */
219	270	char zRemoteAddr; / Abbreviated IP address of requestor */
220	271
221	272	login_check_credentials();
	273	+ sqlite3_create_function(g.db, "constant_time_cmp", 2, SQLITE_UTF8, 0,
	274	+ constant_time_cmp_function, 0, 0);
222	275	zUsername = P("u");
223	276	zPasswd = P("p");
224	277	anonFlag = P("anon")!=0;
225	278	if( P("out")!=0 ){
226	279	/* To logout, change the cookie value to an empty string */
227	280	const char *zCookieName = login_cookie_name();
228	281	cgi_set_cookie(zCookieName, "", login_cookie_path(), -86400);
229	282	redirect_to_g();
230	283	}
231		- if( g.perm.Password && zPasswd && (zNew1 = P("n1"))!=0 && (zNew2 = P("n2"))!=0 ){
	284	+ if( g.perm.Password && zPasswd
	285	+ && (zNew1 = P("n1"))!=0 && (zNew2 = P("n2"))!=0
	286	+ ){
232	287	/* The user requests a password change */
233	288	zSha1Pw = sha1_shared_secret(zPasswd, g.zLogin, 0);
234	289	if( db_int(1, "SELECT 0 FROM user"
235	290	" WHERE uid=%d"
236	291	" AND (constant_time_cmp(pw,%Q)=0"
		@@ -454,37 +509,10 @@
454	509	@ </form>
455	510	}
456	511	style_footer();
457	512	}
458	513
459		-/*
460		-** SQL function for constant time comparison of two values.
461		-** Sets result to 0 if two values are equal.
462		-*/
463		-static void constant_time_cmp_function(
464		- sqlite3_context *context,
465		- int argc,
466		- sqlite3_value **argv
467		-){
468		- const unsigned char buf1, buf2;
469		- int len, i;
470		- unsigned char rc = 0;
471		-
472		- assert( argc==2 );
473		- len = sqlite3_value_bytes(argv[0]);
474		- if( len==0 \|\| len!=sqlite3_value_bytes(argv[1]) ){
475		- rc = 1;
476		- }else{
477		- buf1 = sqlite3_value_text(argv[0]);
478		- buf2 = sqlite3_value_text(argv[1]);
479		- for( i=0; i<len; i++ ){
480		- rc = rc \| (buf1[i] ^ buf2[i]);
481		- }
482		- }
483		- sqlite3_result_int(context, rc);
484		-}
485		-
486	514	/*
487	515	** Attempt to find login credentials for user zLogin on a peer repository
488	516	** with project code zCode. Transfer those credentials to the local
489	517	** repository.
490	518	**
		@@ -718,10 +746,14 @@
718	746	}
719	747
720	748	/* Set the capabilities */
721	749	login_set_capabilities(zCap, 0);
722	750	login_set_anon_nobody_capabilities();
	751	+ if( zCap[0] && !g.perm.History && db_get_boolean("auto-enable-hyperlinks",1)
	752	+ && isHuman() ){
	753	+ g.perm.History = 1;
	754	+ }
723	755	}
724	756
725	757	/*
726	758	** Memory of settings
727	759	*/
728	760

	--- src/login.c
	+++ src/login.c
	@@ -117,15 +117,20 @@
117	** But some clients are behind firewalls that shift the IP address
118	** with each HTTP request. To allow such (broken) clients to log in,
119	** extract just a prefix of the IP address.
120	*/
121	static char ipPrefix(const char zIP){
122	int i, j;





123	for(i=j=0; zIP[i]; i++){
124	if( zIP[i]=='.' ){
125	j++;
126	if( j==2 ) break;
127	}
128	}
129	return mprintf("%.*s", i, zIP);
130	}
131
	@@ -192,10 +197,56 @@
192	"INSERT INTO accesslog(uname,ipaddr,success,mtime)"
193	"VALUES(%Q,%Q,%d,julianday('now'));",
194	zUsername, zIpAddr, bSuccess
195	);
196	}














































197
198	/*
199	** WEBPAGE: login
200	** WEBPAGE: logout
201	** WEBPAGE: my
	@@ -217,20 +268,24 @@
217	char *zSha1Pw;
218	const char zIpAddr; / IP address of requestor */
219	char zRemoteAddr; / Abbreviated IP address of requestor */
220
221	login_check_credentials();


222	zUsername = P("u");
223	zPasswd = P("p");
224	anonFlag = P("anon")!=0;
225	if( P("out")!=0 ){
226	/* To logout, change the cookie value to an empty string */
227	const char *zCookieName = login_cookie_name();
228	cgi_set_cookie(zCookieName, "", login_cookie_path(), -86400);
229	redirect_to_g();
230	}
231	if( g.perm.Password && zPasswd && (zNew1 = P("n1"))!=0 && (zNew2 = P("n2"))!=0 ){


232	/* The user requests a password change */
233	zSha1Pw = sha1_shared_secret(zPasswd, g.zLogin, 0);
234	if( db_int(1, "SELECT 0 FROM user"
235	" WHERE uid=%d"
236	" AND (constant_time_cmp(pw,%Q)=0"
	@@ -454,37 +509,10 @@
454	@ </form>
455	}
456	style_footer();
457	}
458
459	/*
460	** SQL function for constant time comparison of two values.
461	** Sets result to 0 if two values are equal.
462	*/
463	static void constant_time_cmp_function(
464	sqlite3_context *context,
465	int argc,
466	sqlite3_value **argv
467	){
468	const unsigned char buf1, buf2;
469	int len, i;
470	unsigned char rc = 0;
471
472	assert( argc==2 );
473	len = sqlite3_value_bytes(argv[0]);
474	if( len==0 \|\| len!=sqlite3_value_bytes(argv[1]) ){
475	rc = 1;
476	}else{
477	buf1 = sqlite3_value_text(argv[0]);
478	buf2 = sqlite3_value_text(argv[1]);
479	for( i=0; i<len; i++ ){
480	rc = rc \| (buf1[i] ^ buf2[i]);
481	}
482	}
483	sqlite3_result_int(context, rc);
484	}
485
486	/*
487	** Attempt to find login credentials for user zLogin on a peer repository
488	** with project code zCode. Transfer those credentials to the local
489	** repository.
490	**
	@@ -718,10 +746,14 @@
718	}
719
720	/* Set the capabilities */
721	login_set_capabilities(zCap, 0);
722	login_set_anon_nobody_capabilities();




723	}
724
725	/*
726	** Memory of settings
727	*/
728

	--- src/login.c
	+++ src/login.c
	@@ -117,15 +117,20 @@
117	** But some clients are behind firewalls that shift the IP address
118	** with each HTTP request. To allow such (broken) clients to log in,
119	** extract just a prefix of the IP address.
120	*/
121	static char ipPrefix(const char zIP){
122	int i, j;
123	static int ip_prefix_terms = -1;
124	if( ip_prefix_terms<0 ){
125	ip_prefix_terms = db_get_int("ip-prefix-terms",2);
126	}
127	if( ip_prefix_terms==0 ) return mprintf("0");
128	for(i=j=0; zIP[i]; i++){
129	if( zIP[i]=='.' ){
130	j++;
131	if( j==ip_prefix_terms ) break;
132	}
133	}
134	return mprintf("%.*s", i, zIP);
135	}
136
	@@ -192,10 +197,56 @@
197	"INSERT INTO accesslog(uname,ipaddr,success,mtime)"
198	"VALUES(%Q,%Q,%d,julianday('now'));",
199	zUsername, zIpAddr, bSuccess
200	);
201	}
202
203	/*
204	** Look at the HTTP_USER_AGENT parameter and try to determine if the user agent
205	** is a manually operated browser or a bot. When in doubt, assume a bot. Return
206	** true if we believe the agent is a real person.
207	*/
208	static int isHuman(void){
209	const char *zAgent = P("HTTP_USER_AGENT");
210	int i;
211	if( zAgent==0 ) return 0;
212	for(i=0; zAgent[i]; i++){
213	if( zAgent[i]=='b' && memcmp(&zAgent[i],"bot",3)==0 ) return 0;
214	if( zAgent[i]=='s' && memcmp(&zAgent[i],"spider",6)==0 ) return 0;
215	}
216	if( memcmp(zAgent, "Mozilla/", 8)==0 ) return 1;
217	if( memcmp(zAgent, "Opera/", 6)==0 ) return 1;
218	if( memcmp(zAgent, "Safari/", 7)==0 ) return 1;
219	return 0;
220	}
221
222	/*
223	** SQL function for constant time comparison of two values.
224	** Sets result to 0 if two values are equal.
225	*/
226	static void constant_time_cmp_function(
227	sqlite3_context *context,
228	int argc,
229	sqlite3_value **argv
230	){
231	const unsigned char buf1, buf2;
232	int len, i;
233	unsigned char rc = 0;
234
235	assert( argc==2 );
236	len = sqlite3_value_bytes(argv[0]);
237	if( len==0 \|\| len!=sqlite3_value_bytes(argv[1]) ){
238	rc = 1;
239	}else{
240	buf1 = sqlite3_value_text(argv[0]);
241	buf2 = sqlite3_value_text(argv[1]);
242	for( i=0; i<len; i++ ){
243	rc = rc \| (buf1[i] ^ buf2[i]);
244	}
245	}
246	sqlite3_result_int(context, rc);
247	}
248
249	/*
250	** WEBPAGE: login
251	** WEBPAGE: logout
252	** WEBPAGE: my
	@@ -217,20 +268,24 @@
268	char *zSha1Pw;
269	const char zIpAddr; / IP address of requestor */
270	char zRemoteAddr; / Abbreviated IP address of requestor */
271
272	login_check_credentials();
273	sqlite3_create_function(g.db, "constant_time_cmp", 2, SQLITE_UTF8, 0,
274	constant_time_cmp_function, 0, 0);
275	zUsername = P("u");
276	zPasswd = P("p");
277	anonFlag = P("anon")!=0;
278	if( P("out")!=0 ){
279	/* To logout, change the cookie value to an empty string */
280	const char *zCookieName = login_cookie_name();
281	cgi_set_cookie(zCookieName, "", login_cookie_path(), -86400);
282	redirect_to_g();
283	}
284	if( g.perm.Password && zPasswd
285	&& (zNew1 = P("n1"))!=0 && (zNew2 = P("n2"))!=0
286	){
287	/* The user requests a password change */
288	zSha1Pw = sha1_shared_secret(zPasswd, g.zLogin, 0);
289	if( db_int(1, "SELECT 0 FROM user"
290	" WHERE uid=%d"
291	" AND (constant_time_cmp(pw,%Q)=0"
	@@ -454,37 +509,10 @@
509	@ </form>
510	}
511	style_footer();
512	}
513



























514	/*
515	** Attempt to find login credentials for user zLogin on a peer repository
516	** with project code zCode. Transfer those credentials to the local
517	** repository.
518	**
	@@ -718,10 +746,14 @@
746	}
747
748	/* Set the capabilities */
749	login_set_capabilities(zCap, 0);
750	login_set_anon_nobody_capabilities();
751	if( zCap[0] && !g.perm.History && db_get_boolean("auto-enable-hyperlinks",1)
752	&& isHuman() ){
753	g.perm.History = 1;
754	}
755	}
756
757	/*
758	** Memory of settings
759	*/
760

M src/main.mk

+2 -2

		--- src/main.mk
		+++ src/main.mk
		@@ -287,12 +287,12 @@
287	287	$(BCC) -o $(OBJDIR)/mkversion $(SRCDIR)/mkversion.c
288	288
289	289	# WARNING. DANGER. Running the testsuite modifies the repository the
290	290	# build is done from, i.e. the checkout belongs to. Do not sync/push
291	291	# the repository after running the tests.
292		-test: $(APPNAME)
293		- $(TCLSH) test/tester.tcl $(APPNAME)
	292	+test: $(OBJDIR) $(APPNAME)
	293	+ $(TCLSH) $(SRCDIR)/../test/tester.tcl $(APPNAME)
294	294
295	295	$(OBJDIR)/VERSION.h: $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION $(OBJDIR)/mkversion
296	296	$(OBJDIR)/mkversion $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION >$(OBJDIR)/VERSION.h
297	297
298	298	# The USE_SYSTEM_SQLITE variable may be undefined, set to 0, or set
299	299

	--- src/main.mk
	+++ src/main.mk
	@@ -287,12 +287,12 @@
287	$(BCC) -o $(OBJDIR)/mkversion $(SRCDIR)/mkversion.c
288
289	# WARNING. DANGER. Running the testsuite modifies the repository the
290	# build is done from, i.e. the checkout belongs to. Do not sync/push
291	# the repository after running the tests.
292	test: $(APPNAME)
293	$(TCLSH) test/tester.tcl $(APPNAME)
294
295	$(OBJDIR)/VERSION.h: $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION $(OBJDIR)/mkversion
296	$(OBJDIR)/mkversion $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION >$(OBJDIR)/VERSION.h
297
298	# The USE_SYSTEM_SQLITE variable may be undefined, set to 0, or set
299

	--- src/main.mk
	+++ src/main.mk
	@@ -287,12 +287,12 @@
287	$(BCC) -o $(OBJDIR)/mkversion $(SRCDIR)/mkversion.c
288
289	# WARNING. DANGER. Running the testsuite modifies the repository the
290	# build is done from, i.e. the checkout belongs to. Do not sync/push
291	# the repository after running the tests.
292	test: $(OBJDIR) $(APPNAME)
293	$(TCLSH) $(SRCDIR)/../test/tester.tcl $(APPNAME)
294
295	$(OBJDIR)/VERSION.h: $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION $(OBJDIR)/mkversion
296	$(OBJDIR)/mkversion $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION >$(OBJDIR)/VERSION.h
297
298	# The USE_SYSTEM_SQLITE variable may be undefined, set to 0, or set
299

M src/makemake.tcl

+2 -2

		--- src/makemake.tcl
		+++ src/makemake.tcl
		@@ -182,12 +182,12 @@
182	182	$(BCC) -o $(OBJDIR)/mkversion $(SRCDIR)/mkversion.c
183	183
184	184	# WARNING. DANGER. Running the testsuite modifies the repository the
185	185	# build is done from, i.e. the checkout belongs to. Do not sync/push
186	186	# the repository after running the tests.
187		-test: $(APPNAME)
188		- $(TCLSH) test/tester.tcl $(APPNAME)
	187	+test: $(OBJDIR) $(APPNAME)
	188	+ $(TCLSH) $(SRCDIR)/../test/tester.tcl $(APPNAME)
189	189
190	190	$(OBJDIR)/VERSION.h: $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION $(OBJDIR)/mkversion
191	191	$(OBJDIR)/mkversion $(SRCDIR)/../manifest.uuid \
192	192	$(SRCDIR)/../manifest \
193	193	$(SRCDIR)/../VERSION >$(OBJDIR)/VERSION.h
194	194

	--- src/makemake.tcl
	+++ src/makemake.tcl
	@@ -182,12 +182,12 @@
182	$(BCC) -o $(OBJDIR)/mkversion $(SRCDIR)/mkversion.c
183
184	# WARNING. DANGER. Running the testsuite modifies the repository the
185	# build is done from, i.e. the checkout belongs to. Do not sync/push
186	# the repository after running the tests.
187	test: $(APPNAME)
188	$(TCLSH) test/tester.tcl $(APPNAME)
189
190	$(OBJDIR)/VERSION.h: $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION $(OBJDIR)/mkversion
191	$(OBJDIR)/mkversion $(SRCDIR)/../manifest.uuid \
192	$(SRCDIR)/../manifest \
193	$(SRCDIR)/../VERSION >$(OBJDIR)/VERSION.h
194

	--- src/makemake.tcl
	+++ src/makemake.tcl
	@@ -182,12 +182,12 @@
182	$(BCC) -o $(OBJDIR)/mkversion $(SRCDIR)/mkversion.c
183
184	# WARNING. DANGER. Running the testsuite modifies the repository the
185	# build is done from, i.e. the checkout belongs to. Do not sync/push
186	# the repository after running the tests.
187	test: $(OBJDIR) $(APPNAME)
188	$(TCLSH) $(SRCDIR)/../test/tester.tcl $(APPNAME)
189
190	$(OBJDIR)/VERSION.h: $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION $(OBJDIR)/mkversion
191	$(OBJDIR)/mkversion $(SRCDIR)/../manifest.uuid \
192	$(SRCDIR)/../manifest \
193	$(SRCDIR)/../VERSION >$(OBJDIR)/VERSION.h
194

M src/merge3.c

+2 -2

		--- src/merge3.c
		+++ src/merge3.c
		@@ -171,12 +171,12 @@
171	171	** is the number of lines of text to copy directly from the pivot,
172	172	** the second integer is the number of lines of text to omit from the
173	173	** pivot, and the third integer is the number of lines of text that are
174	174	** inserted. The edit array ends with a triple of 0,0,0.
175	175	*/
176		- aC1 = text_diff(pPivot, pV1, 0, 0, 0);
177		- aC2 = text_diff(pPivot, pV2, 0, 0, 0);
	176	+ aC1 = text_diff(pPivot, pV1, 0, 0);
	177	+ aC2 = text_diff(pPivot, pV2, 0, 0);
178	178	if( aC1==0 \|\| aC2==0 ){
179	179	free(aC1);
180	180	free(aC2);
181	181	return -1;
182	182	}
183	183

	--- src/merge3.c
	+++ src/merge3.c
	@@ -171,12 +171,12 @@
171	** is the number of lines of text to copy directly from the pivot,
172	** the second integer is the number of lines of text to omit from the
173	** pivot, and the third integer is the number of lines of text that are
174	** inserted. The edit array ends with a triple of 0,0,0.
175	*/
176	aC1 = text_diff(pPivot, pV1, 0, 0, 0);
177	aC2 = text_diff(pPivot, pV2, 0, 0, 0);
178	if( aC1==0 \|\| aC2==0 ){
179	free(aC1);
180	free(aC2);
181	return -1;
182	}
183

	--- src/merge3.c
	+++ src/merge3.c
	@@ -171,12 +171,12 @@
171	** is the number of lines of text to copy directly from the pivot,
172	** the second integer is the number of lines of text to omit from the
173	** pivot, and the third integer is the number of lines of text that are
174	** inserted. The edit array ends with a triple of 0,0,0.
175	*/
176	aC1 = text_diff(pPivot, pV1, 0, 0);
177	aC2 = text_diff(pPivot, pV2, 0, 0);
178	if( aC1==0 \|\| aC2==0 ){
179	free(aC1);
180	free(aC2);
181	return -1;
182	}
183

M src/printf.c

+1 -1

		--- src/printf.c
		+++ src/printf.c
		@@ -545,11 +545,11 @@
545	545	buf[0] = '%';
546	546	bufpt = buf;
547	547	length = 1;
548	548	break;
549	549	case etCHARX:
550		- c = buf[0] = (xtype==etCHARX ? va_arg(ap,int) : *++fmt);
	550	+ c = buf[0] = va_arg(ap,int);
551	551	if( precision>=0 ){
552	552	for(idx=1; idx<precision; idx++) buf[idx] = c;
553	553	length = precision;
554	554	}else{
555	555	length =1;
556	556

	--- src/printf.c
	+++ src/printf.c
	@@ -545,11 +545,11 @@
545	buf[0] = '%';
546	bufpt = buf;
547	length = 1;
548	break;
549	case etCHARX:
550	c = buf[0] = (xtype==etCHARX ? va_arg(ap,int) : *++fmt);
551	if( precision>=0 ){
552	for(idx=1; idx<precision; idx++) buf[idx] = c;
553	length = precision;
554	}else{
555	length =1;
556

	--- src/printf.c
	+++ src/printf.c
	@@ -545,11 +545,11 @@
545	buf[0] = '%';
546	bufpt = buf;
547	length = 1;
548	break;
549	case etCHARX:
550	c = buf[0] = va_arg(ap,int);
551	if( precision>=0 ){
552	for(idx=1; idx<precision; idx++) buf[idx] = c;
553	length = precision;
554	}else{
555	length =1;
556

M src/report.c

+1 -1

		--- src/report.c
		+++ src/report.c
		@@ -1115,11 +1115,11 @@
1115	1115	if( rn ){
1116	1116	db_prepare(&q,
1117	1117	"SELECT sqlcode FROM reportfmt WHERE rn=%d", rn);
1118	1118	}else{
1119	1119	db_prepare(&q,
1120		- "SELECT sqlcode FROM reportfmt WHERE title='%s'", zRep);
	1120	+ "SELECT sqlcode FROM reportfmt WHERE title=%Q", zRep);
1121	1121	}
1122	1122	if( db_step(&q)!=SQLITE_ROW ){
1123	1123	db_finalize(&q);
1124	1124	rpt_list_reports();
1125	1125	fossil_fatal("unknown report format(%s)!",zRep);
1126	1126

	--- src/report.c
	+++ src/report.c
	@@ -1115,11 +1115,11 @@
1115	if( rn ){
1116	db_prepare(&q,
1117	"SELECT sqlcode FROM reportfmt WHERE rn=%d", rn);
1118	}else{
1119	db_prepare(&q,
1120	"SELECT sqlcode FROM reportfmt WHERE title='%s'", zRep);
1121	}
1122	if( db_step(&q)!=SQLITE_ROW ){
1123	db_finalize(&q);
1124	rpt_list_reports();
1125	fossil_fatal("unknown report format(%s)!",zRep);
1126

	--- src/report.c
	+++ src/report.c
	@@ -1115,11 +1115,11 @@
1115	if( rn ){
1116	db_prepare(&q,
1117	"SELECT sqlcode FROM reportfmt WHERE rn=%d", rn);
1118	}else{
1119	db_prepare(&q,
1120	"SELECT sqlcode FROM reportfmt WHERE title=%Q", zRep);
1121	}
1122	if( db_step(&q)!=SQLITE_ROW ){
1123	db_finalize(&q);
1124	rpt_list_reports();
1125	fossil_fatal("unknown report format(%s)!",zRep);
1126

M src/setup.c

+18

		--- src/setup.c
		+++ src/setup.c
		@@ -864,10 +864,17 @@
864	864	"remote_user_ok", "remote_user_ok", 0);
865	865	@ <p>When enabled, if the REMOTE_USER environment variable is set to the
866	866	@ login name of a valid user and no other login credentials are available,
867	867	@ then the REMOTE_USER is accepted as an authenticated user.
868	868	@ </p>
	869	+ @
	870	+ @ <hr />
	871	+ entry_attribute("IP address turns used in login cookie", 3, "ip-prefix-terms", "ipt",
	872	+ "2");
	873	+ @ <p>The number of octets of of the IP address used in the login cookie. Set to
	874	+ @ zero to omit the IP address from the login cookie. A value of 2 is recommended.
	875	+ @ </p>
869	876	@
870	877	@ <hr />
871	878	entry_attribute("Login expiration time", 6, "cookie-expire", "cex", "8766");
872	879	@ <p>The number of hours for which a login is valid. This must be a
873	880	@ positive number. The default is 8760 hours which is approximately equal
		@@ -879,10 +886,21 @@
879	886	@ <p>Fossil tries to limit out-bound sync, clone, and pull packets
880	887	@ to this many bytes, uncompressed. If the client requires more data
881	888	@ than this, then the client will issue multiple HTTP requests.
882	889	@ Values below 1 million are not recommended. 5 million is a
883	890	@ reasonable number.</p>
	891	+
	892	+ @ <hr />
	893	+ onoff_attribute("Enable hyperlinks for \"nobody\" based on User-Agent",
	894	+ "auto-enable-hyperlinks", "autohyperlink", 1);
	895	+ @ <p>Enable hyperlinks (the equivalent of the "h" permission) for all users
	896	+ @ including user "nobody", as long as the User-Agent string in the HTTP header
	897	+ @ indicates that the request is coming from an actual human being and not a
	898	+ @ a robot or script. Note: Bots can specify whatever User-Agent string they
	899	+ @ that want. So a bot that wants to impersonate a human can easily do so.
	900	+ @ Hence, this technique does not necessarily exclude malicious bots.
	901	+ @ </p>
884	902
885	903	@ <hr />
886	904	onoff_attribute("Allow users to register themselves",
887	905	"self-register", "selfregister", 0);
888	906	@ <p>Allow users to register themselves through the HTTP UI.
889	907

	--- src/setup.c
	+++ src/setup.c
	@@ -864,10 +864,17 @@
864	"remote_user_ok", "remote_user_ok", 0);
865	@ <p>When enabled, if the REMOTE_USER environment variable is set to the
866	@ login name of a valid user and no other login credentials are available,
867	@ then the REMOTE_USER is accepted as an authenticated user.
868	@ </p>







869	@
870	@ <hr />
871	entry_attribute("Login expiration time", 6, "cookie-expire", "cex", "8766");
872	@ <p>The number of hours for which a login is valid. This must be a
873	@ positive number. The default is 8760 hours which is approximately equal
	@@ -879,10 +886,21 @@
879	@ <p>Fossil tries to limit out-bound sync, clone, and pull packets
880	@ to this many bytes, uncompressed. If the client requires more data
881	@ than this, then the client will issue multiple HTTP requests.
882	@ Values below 1 million are not recommended. 5 million is a
883	@ reasonable number.</p>











884
885	@ <hr />
886	onoff_attribute("Allow users to register themselves",
887	"self-register", "selfregister", 0);
888	@ <p>Allow users to register themselves through the HTTP UI.
889

	--- src/setup.c
	+++ src/setup.c
	@@ -864,10 +864,17 @@
864	"remote_user_ok", "remote_user_ok", 0);
865	@ <p>When enabled, if the REMOTE_USER environment variable is set to the
866	@ login name of a valid user and no other login credentials are available,
867	@ then the REMOTE_USER is accepted as an authenticated user.
868	@ </p>
869	@
870	@ <hr />
871	entry_attribute("IP address turns used in login cookie", 3, "ip-prefix-terms", "ipt",
872	"2");
873	@ <p>The number of octets of of the IP address used in the login cookie. Set to
874	@ zero to omit the IP address from the login cookie. A value of 2 is recommended.
875	@ </p>
876	@
877	@ <hr />
878	entry_attribute("Login expiration time", 6, "cookie-expire", "cex", "8766");
879	@ <p>The number of hours for which a login is valid. This must be a
880	@ positive number. The default is 8760 hours which is approximately equal
	@@ -879,10 +886,21 @@
886	@ <p>Fossil tries to limit out-bound sync, clone, and pull packets
887	@ to this many bytes, uncompressed. If the client requires more data
888	@ than this, then the client will issue multiple HTTP requests.
889	@ Values below 1 million are not recommended. 5 million is a
890	@ reasonable number.</p>
891
892	@ <hr />
893	onoff_attribute("Enable hyperlinks for \"nobody\" based on User-Agent",
894	"auto-enable-hyperlinks", "autohyperlink", 1);
895	@ <p>Enable hyperlinks (the equivalent of the "h" permission) for all users
896	@ including user "nobody", as long as the User-Agent string in the HTTP header
897	@ indicates that the request is coming from an actual human being and not a
898	@ a robot or script. Note: Bots can specify whatever User-Agent string they
899	@ that want. So a bot that wants to impersonate a human can easily do so.
900	@ Hence, this technique does not necessarily exclude malicious bots.
901	@ </p>
902
903	@ <hr />
904	onoff_attribute("Allow users to register themselves",
905	"self-register", "selfregister", 0);
906	@ <p>Allow users to register themselves through the HTTP UI.
907

M src/skins.c

+73 -67

		--- src/skins.c
		+++ src/skins.c
		@@ -86,29 +86,30 @@
86	86	@ text-align: center;
87	87	@ letter-spacing: 1px;
88	88	@ background-color: #404040;
89	89	@ color: white;
90	90	@ }
91		-@
	91	+@
92	92	@ /* The submenu bar that sometimes appears below the main menu */
93		-@ div.submenu {
	93	+@ div.submenu, div.sectionmenu {
94	94	@ padding: 3px 10px 3px 0px;
95	95	@ font-size: 0.9em;
96	96	@ text-align: center;
97	97	@ background-color: #606060;
98	98	@ color: white;
99	99	@ }
100		-@ div.mainmenu a, div.mainmenu a:visited, div.submenu a, div.submenu a:visited {
	100	+@ div.mainmenu a, div.mainmenu a:visited, div.submenu a, div.submenu a:visited,
	101	+@ div.sectionmenu>a.button:link, div.sectionmenu>a.button:visited {
101	102	@ padding: 3px 10px 3px 10px;
102	103	@ color: white;
103	104	@ text-decoration: none;
104	105	@ }
105		-@ div.mainmenu a:hover, div.submenu a:hover {
	106	+@ div.mainmenu a:hover, div.submenu a:hover, div.sectionmenu>a.button:hover {
106	107	@ color: #404040;
107	108	@ background-color: white;
108	109	@ }
109		-@
	110	+@
110	111	@ /* All page content from the bottom of the menu or submenu down to
111	112	@ ** the footer */
112	113	@ div.content {
113	114	@ padding: 0ex 0ex 0ex 0ex;
114	115	@ }
		@@ -208,49 +209,47 @@
208	209	@ <link rel="stylesheet" href="$home/style.css?blackwhite" type="text/css"
209	210	@ media="screen">
210	211	@ </head>
211	212	@ <body>
212	213	@ <div class="header">
213		-@ <div class="logo">
214		-@ <img src="$home/logo" alt="logo">
215		-@ </div>
216	214	@ <div class="title"><small>$<project_name></small><br />$<title></div>
217	215	@ <div class="status"><nobr><th1>
218	216	@ if {[info exists login]} {
219	217	@ puts "Logged in as $login"
220	218	@ } else {
221	219	@ puts "Not logged in"
222	220	@ }
223	221	@ </th1></nobr></div>
224	222	@ </div>
225		-@ <div class="mainmenu"><th1>
226		-@ html "<a href=''$home$index_page''>Home</a> "
	223	+@ <div class="mainmenu">
	224	+@ <th1>
	225	+@ html "<a href=''$home$index_page''>Home</a>\n"
227	226	@ if {[anycap jor]} {
228		-@ html "<a href=''$home/timeline''>Timeline</a> "
	227	+@ html "<a href=''$home/timeline''>Timeline</a>\n"
229	228	@ }
230	229	@ if {[hascap oh]} {
231		-@ html "<a href=''$home/dir?ci=tip''>Files</a> "
	230	+@ html "<a href=''$home/dir?ci=tip''>Files</a>\n"
232	231	@ }
233	232	@ if {[hascap o]} {
234		-@ html "<a href=''$home/brlist''>Branches</a> "
235		-@ html "<a href=''$home/taglist''>Tags</a> "
	233	+@ html "<a href=''$home/brlist''>Branches</a>\n"
	234	+@ html "<a href=''$home/taglist''>Tags</a>\n"
236	235	@ }
237	236	@ if {[hascap r]} {
238		-@ html "<a href=''$home/reportlist''>Tickets</a> "
	237	+@ html "<a href=''$home/reportlist''>Tickets</a>\n"
239	238	@ }
240	239	@ if {[hascap j]} {
241		-@ html "<a href=''$home/wiki''>Wiki</a> "
	240	+@ html "<a href=''$home/wiki''>Wiki</a>\n"
242	241	@ }
243	242	@ if {[hascap s]} {
244		-@ html "<a href=''$home/setup''>Admin</a> "
	243	+@ html "<a href=''$home/setup''>Admin</a>\n"
245	244	@ } elseif {[hascap a]} {
246		-@ html "<a href=''$home/setup_ulist''>Users</a> "
	245	+@ html "<a href=''$home/setup_ulist''>Users</a>\n"
247	246	@ }
248	247	@ if {[info exists login]} {
249		-@ html "<a href=''$home/login''>Logout</a> "
	248	+@ html "<a href=''$home/login''>Logout</a>\n"
250	249	@ } else {
251		-@ html "<a href=''$home/login''>Login</a> "
	250	+@ html "<a href=''$home/login''>Login</a>\n"
252	251	@ }
253	252	@ </th1></div>
254	253	@ ');
255	254	@ REPLACE INTO config(name,mtime,value)
256	255	@ VALUES('footer',now(),'<div class="footer">
		@@ -324,23 +323,24 @@
324	323	@ background-color: #a09048;
325	324	@ color: black;
326	325	@ }
327	326	@
328	327	@ /* The submenu bar that sometimes appears below the main menu */
329		-@ div.submenu {
	328	+@ div.submenu, div.sectionmenu {
330	329	@ padding: 3px 10px 3px 0px;
331	330	@ font-size: 0.9em;
332	331	@ text-align: center;
333	332	@ background-color: #c0af58;
334	333	@ color: white;
335	334	@ }
336		-@ div.mainmenu a, div.mainmenu a:visited, div.submenu a, div.submenu a:visited {
	335	+@ div.mainmenu a, div.mainmenu a:visited, div.submenu a, div.submenu a:visited,
	336	+@ div.sectionmenu>a.button:link, div.sectionmenu>a.button:visited {
337	337	@ padding: 3px 10px 3px 10px;
338	338	@ color: white;
339	339	@ text-decoration: none;
340	340	@ }
341		-@ div.mainmenu a:hover, div.submenu a:hover {
	341	+@ div.mainmenu a:hover, div.submenu a:hover, div.sectionmenu>a.button:hover {
342	342	@ color: #a09048;
343	343	@ background-color: white;
344	344	@ }
345	345	@
346	346	@ /* All page content from the bottom of the menu or submenu down to
		@@ -466,37 +466,38 @@
466	466	@ } else {
467	467	@ puts "Not logged in"
468	468	@ }
469	469	@ </th1></nobr></div>
470	470	@ </div>
471		-@ <div class="mainmenu"><th1>
472		-@ html "<a href=''$home$index_page''>Home</a> "
	471	+@ <div class="mainmenu">
	472	+@ <th1>
	473	+@ html "<a href=''$home$index_page''>Home</a>\n"
473	474	@ if {[anycap jor]} {
474		-@ html "<a href=''$home/timeline''>Timeline</a> "
	475	+@ html "<a href=''$home/timeline''>Timeline</a>\n"
475	476	@ }
476	477	@ if {[hascap oh]} {
477		-@ html "<a href=''$home/dir?ci=tip''>Files</a> "
	478	+@ html "<a href=''$home/dir?ci=tip''>Files</a>\n"
478	479	@ }
479	480	@ if {[hascap o]} {
480		-@ html "<a href=''$home/brlist''>Branches</a> "
481		-@ html "<a href=''$home/taglist''>Tags</a> "
	481	+@ html "<a href=''$home/brlist''>Branches</a>\n"
	482	+@ html "<a href=''$home/taglist''>Tags</a>\n"
482	483	@ }
483	484	@ if {[hascap r]} {
484		-@ html "<a href=''$home/reportlist''>Tickets</a> "
	485	+@ html "<a href=''$home/reportlist''>Tickets</a>\n"
485	486	@ }
486	487	@ if {[hascap j]} {
487		-@ html "<a href=''$home/wiki''>Wiki</a> "
	488	+@ html "<a href=''$home/wiki''>Wiki</a>\n"
488	489	@ }
489	490	@ if {[hascap s]} {
490		-@ html "<a href=''$home/setup''>Admin</a> "
	491	+@ html "<a href=''$home/setup''>Admin</a>\n"
491	492	@ } elseif {[hascap a]} {
492		-@ html "<a href=''$home/setup_ulist''>Users</a> "
	493	+@ html "<a href=''$home/setup_ulist''>Users</a>\n"
493	494	@ }
494	495	@ if {[info exists login]} {
495		-@ html "<a href=''$home/login''>Logout</a> "
	496	+@ html "<a href=''$home/login''>Logout</a>\n"
496	497	@ } else {
497		-@ html "<a href=''$home/login''>Login</a> "
	498	+@ html "<a href=''$home/login''>Login</a>\n"
498	499	@ }
499	500	@ </th1></div>
500	501	@ ');
501	502	@ REPLACE INTO config(name,mtime,value)
502	503	@ VALUES('footer',now(),'<div class="footer">
		@@ -605,25 +606,26 @@
605	606	@ #container {
606	607	@ padding-left: 9em;
607	608	@ }
608	609	@
609	610	@ /* The submenu bar that sometimes appears below the main menu */
610		-@ div.submenu {
	611	+@ div.submenu, div.sectionmenu {
611	612	@ padding: 3px 10px 3px 10px;
612	613	@ font-size: 0.9em;
613	614	@ text-align: center;
614	615	@ border:1px solid #999;
615	616	@ border-width:1px 0px;
616	617	@ background-color: #eee;
617	618	@ color: #333;
618	619	@ }
619		-@ div.submenu a, div.submenu a:visited {
	620	+@ div.submenu a, div.submenu a:visited, div.sectionmenu>a.button:link,
	621	+@ div.sectionmenu>a.button:visited {
620	622	@ padding: 3px 10px 3px 10px;
621	623	@ color: #333;
622	624	@ text-decoration: none;
623	625	@ }
624		-@ div.submenu a:hover {
	626	+@ div.submenu a:hover, div.sectionmenu>a.button:hover {
625	627	@ color: #eee;
626	628	@ background-color: #333;
627	629	@ }
628	630	@
629	631	@ /* All page content from the bottom of the menu or submenu down to
		@@ -748,37 +750,38 @@
748	750	@ } else {
749	751	@ puts "Not logged in"
750	752	@ }
751	753	@ </th1></nobr></div>
752	754	@ </div>
753		-@ <div class="mainmenu"><th1>
754		-@ html "<li><a href=''$home$index_page''>Home</a></li>"
	755	+@ <div class="mainmenu">
	756	+@ <th1>
	757	+@ html "<a href=''$home$index_page''>Home</a>\n"
755	758	@ if {[anycap jor]} {
756		-@ html "<li><a href=''$home/timeline''>Timeline</a></li>"
	759	+@ html "<a href=''$home/timeline''>Timeline</a>\n"
757	760	@ }
758	761	@ if {[hascap oh]} {
759		-@ html "<li><a href=''$home/dir?ci=tip''>Files</a></li>"
	762	+@ html "<a href=''$home/dir?ci=tip''>Files</a>\n"
760	763	@ }
761	764	@ if {[hascap o]} {
762		-@ html "<li><a href=''$home/brlist''>Branches</a></li>"
763		-@ html "<li><a href=''$home/taglist''>Tags</a></li>"
	765	+@ html "<a href=''$home/brlist''>Branches</a>\n"
	766	+@ html "<a href=''$home/taglist''>Tags</a>\n"
764	767	@ }
765	768	@ if {[hascap r]} {
766		-@ html "<li><a href=''$home/reportlist''>Tickets</a></li>"
	769	+@ html "<a href=''$home/reportlist''>Tickets</a>\n"
767	770	@ }
768	771	@ if {[hascap j]} {
769		-@ html "<li><a href=''$home/wiki''>Wiki</a></li>"
	772	+@ html "<a href=''$home/wiki''>Wiki</a>\n"
770	773	@ }
771	774	@ if {[hascap s]} {
772		-@ html "<li><a href=''$home/setup''>Admin</a></li>"
	775	+@ html "<a href=''$home/setup''>Admin</a>\n"
773	776	@ } elseif {[hascap a]} {
774		-@ html "<li><a href=''$home/setup_ulist''>Users</a></li>"
	777	+@ html "<a href=''$home/setup_ulist''>Users</a>\n"
775	778	@ }
776	779	@ if {[info exists login]} {
777		-@ html "<li><a href=''$home/login''>Logout</a></li>"
	780	+@ html "<a href=''$home/login''>Logout</a>\n"
778	781	@ } else {
779		-@ html "<li><a href=''$home/login''>Login</a></li>"
	782	+@ html "<a href=''$home/login''>Login</a>\n"
780	783	@ }
781	784	@ </th1></ul></div>
782	785	@ <div id="container">
783	786	@ ');
784	787	@ REPLACE INTO config(name,mtime,value) VALUES('footer',now(),'</div>
		@@ -859,12 +862,13 @@
859	862	@ -webkit-border-top-left-radius: 5px;
860	863	@ -border-top-right-radius: 5px;
861	864	@ -border-top-left-radius: 5px;
862	865	@ border-top-left-radius: 5px;
863	866	@ border-top-right-radius: 5px;
864		-@ vertical-align: center;
865		-@ min-height: 2em;
	867	+@ vertical-align: middle;
	868	+@ padding-top: 8px;
	869	+@ padding-bottom: 8px;
866	870	@ background-color: #446979;
867	871	@ background: -webkit-gradient(linear,left bottom,left top, color-stop(0.02, rgb(51,81,94)), color-stop(0.76, rgb(85,129,149)));
868	872	@ background: -moz-linear-gradient(center bottom,rgb(51,81,94) 2%, rgb(85,129,149) 76%);
869	873	@ -webkit-box-shadow: 0px 3px 4px #333333;
870	874	@ -moz-box-shadow: 0px 3px 4px #333333;
		@@ -887,11 +891,12 @@
887	891	@ div.mainmenu a, div.mainmenu a:visited {
888	892	@ padding: 3px 10px 3px 10px;
889	893	@ color: white;
890	894	@ text-decoration: none;
891	895	@ }
892		-@ div.submenu a, div.submenu a:visited {
	896	+@ div.submenu a, div.submenu a:visited, a.button,
	897	+@ div.sectionmenu>a.button:link, div.sectinmenu>a.button:visited {
893	898	@ padding: 2px 8px;
894	899	@ color: #000;
895	900	@ font-family: Arial;
896	901	@ text-decoration: none;
897	902	@ margin:auto;
		@@ -909,11 +914,11 @@
909	914	@ div.mainmenu a:hover {
910	915	@ color: #000;
911	916	@ background-color: white;
912	917	@ }
913	918	@
914		-@ div.submenu a:hover {
	919	+@ div.submenu a:hover, div.sectionmenu>a.button:hover {
915	920	@ background: -webkit-gradient(linear,left bottom, left top, color-stop(0, rgb(214,214,214)), color-stop(0.75, rgb(184,184,184)));
916	921	@ background: -moz-linear-gradient(center bottom, rgb(214,214,214) 0%, rgb(184,184,184) 75%);
917	922	@ background-color: #c0c0c0 ;
918	923	@ }
919	924	@
		@@ -1110,39 +1115,40 @@
1110	1115	@ } else {
1111	1116	@ puts "Not logged in"
1112	1117	@ }
1113	1118	@ </th1></nobr></div>
1114	1119	@ </div>
1115		-@ <div class="mainmenu"><ul><th1>
1116		-@ html "<a href=''$home$index_page''>Home</a>"
	1120	+@ <div class="mainmenu">
	1121	+@ <th1>
	1122	+@ html "<a href=''$home$index_page''>Home</a>\n"
1117	1123	@ if {[anycap jor]} {
1118		-@ html "<a href=''$home/timeline''>Timeline</a>"
	1124	+@ html "<a href=''$home/timeline''>Timeline</a>\n"
1119	1125	@ }
1120	1126	@ if {[hascap oh]} {
1121		-@ html "<a href=''$home/dir?ci=tip''>Files</a>"
	1127	+@ html "<a href=''$home/dir?ci=tip''>Files</a>\n"
1122	1128	@ }
1123	1129	@ if {[hascap o]} {
1124		-@ html "<a href=''$home/brlist''>Branches</a>"
1125		-@ html "<a href=''$home/taglist''>Tags</a>"
	1130	+@ html "<a href=''$home/brlist''>Branches</a>\n"
	1131	+@ html "<a href=''$home/taglist''>Tags</a>\n"
1126	1132	@ }
1127	1133	@ if {[hascap r]} {
1128		-@ html "<a href=''$home/reportlist''>Tickets</a>"
	1134	+@ html "<a href=''$home/reportlist''>Tickets</a>\n"
1129	1135	@ }
1130	1136	@ if {[hascap j]} {
1131		-@ html "<a href=''$home/wiki''>Wiki</a>"
	1137	+@ html "<a href=''$home/wiki''>Wiki</a>\n"
1132	1138	@ }
1133	1139	@ if {[hascap s]} {
1134		-@ html "<a href=''$home/setup''>Admin</a>"
	1140	+@ html "<a href=''$home/setup''>Admin</a>\n"
1135	1141	@ } elseif {[hascap a]} {
1136		-@ html "<a href=''$home/setup_ulist''>Users</a>"
	1142	+@ html "<a href=''$home/setup_ulist''>Users</a>\n"
1137	1143	@ }
1138	1144	@ if {[info exists login]} {
1139		-@ html "<a href=''$home/login''>Logout</a>"
	1145	+@ html "<a href=''$home/login''>Logout</a>\n"
1140	1146	@ } else {
1141		-@ html "<a href=''$home/login''>Login</a>"
	1147	+@ html "<a href=''$home/login''>Login</a>\n"
1142	1148	@ }
1143		-@ </th1></ul></div>
	1149	+@ </th1></div>
1144	1150	@ <div id="container">
1145	1151	@ ');
1146	1152	@ REPLACE INTO config(name,mtime,value) VALUES('footer',now(),'</div>
1147	1153	@ <div class="footer">
1148	1154	@ Fossil version $manifest_version $manifest_date
1149	1155

	--- src/skins.c
	+++ src/skins.c
	@@ -86,29 +86,30 @@
86	@ text-align: center;
87	@ letter-spacing: 1px;
88	@ background-color: #404040;
89	@ color: white;
90	@ }
91	@
92	@ /* The submenu bar that sometimes appears below the main menu */
93	@ div.submenu {
94	@ padding: 3px 10px 3px 0px;
95	@ font-size: 0.9em;
96	@ text-align: center;
97	@ background-color: #606060;
98	@ color: white;
99	@ }
100	@ div.mainmenu a, div.mainmenu a:visited, div.submenu a, div.submenu a:visited {

101	@ padding: 3px 10px 3px 10px;
102	@ color: white;
103	@ text-decoration: none;
104	@ }
105	@ div.mainmenu a:hover, div.submenu a:hover {
106	@ color: #404040;
107	@ background-color: white;
108	@ }
109	@
110	@ /* All page content from the bottom of the menu or submenu down to
111	@ ** the footer */
112	@ div.content {
113	@ padding: 0ex 0ex 0ex 0ex;
114	@ }
	@@ -208,49 +209,47 @@
208	@ <link rel="stylesheet" href="$home/style.css?blackwhite" type="text/css"
209	@ media="screen">
210	@ </head>
211	@ <body>
212	@ <div class="header">
213	@ <div class="logo">
214	@ <img src="$home/logo" alt="logo">
215	@ </div>
216	@ <div class="title"><small>$<project_name></small><br />$<title></div>
217	@ <div class="status"><nobr><th1>
218	@ if {[info exists login]} {
219	@ puts "Logged in as $login"
220	@ } else {
221	@ puts "Not logged in"
222	@ }
223	@ </th1></nobr></div>
224	@ </div>
225	@ <div class="mainmenu"><th1>
226	@ html "<a href=''$home$index_page''>Home</a> "

227	@ if {[anycap jor]} {
228	@ html "<a href=''$home/timeline''>Timeline</a> "
229	@ }
230	@ if {[hascap oh]} {
231	@ html "<a href=''$home/dir?ci=tip''>Files</a> "
232	@ }
233	@ if {[hascap o]} {
234	@ html "<a href=''$home/brlist''>Branches</a> "
235	@ html "<a href=''$home/taglist''>Tags</a> "
236	@ }
237	@ if {[hascap r]} {
238	@ html "<a href=''$home/reportlist''>Tickets</a> "
239	@ }
240	@ if {[hascap j]} {
241	@ html "<a href=''$home/wiki''>Wiki</a> "
242	@ }
243	@ if {[hascap s]} {
244	@ html "<a href=''$home/setup''>Admin</a> "
245	@ } elseif {[hascap a]} {
246	@ html "<a href=''$home/setup_ulist''>Users</a> "
247	@ }
248	@ if {[info exists login]} {
249	@ html "<a href=''$home/login''>Logout</a> "
250	@ } else {
251	@ html "<a href=''$home/login''>Login</a> "
252	@ }
253	@ </th1></div>
254	@ ');
255	@ REPLACE INTO config(name,mtime,value)
256	@ VALUES('footer',now(),'<div class="footer">
	@@ -324,23 +323,24 @@
324	@ background-color: #a09048;
325	@ color: black;
326	@ }
327	@
328	@ /* The submenu bar that sometimes appears below the main menu */
329	@ div.submenu {
330	@ padding: 3px 10px 3px 0px;
331	@ font-size: 0.9em;
332	@ text-align: center;
333	@ background-color: #c0af58;
334	@ color: white;
335	@ }
336	@ div.mainmenu a, div.mainmenu a:visited, div.submenu a, div.submenu a:visited {

337	@ padding: 3px 10px 3px 10px;
338	@ color: white;
339	@ text-decoration: none;
340	@ }
341	@ div.mainmenu a:hover, div.submenu a:hover {
342	@ color: #a09048;
343	@ background-color: white;
344	@ }
345	@
346	@ /* All page content from the bottom of the menu or submenu down to
	@@ -466,37 +466,38 @@
466	@ } else {
467	@ puts "Not logged in"
468	@ }
469	@ </th1></nobr></div>
470	@ </div>
471	@ <div class="mainmenu"><th1>
472	@ html "<a href=''$home$index_page''>Home</a> "

473	@ if {[anycap jor]} {
474	@ html "<a href=''$home/timeline''>Timeline</a> "
475	@ }
476	@ if {[hascap oh]} {
477	@ html "<a href=''$home/dir?ci=tip''>Files</a> "
478	@ }
479	@ if {[hascap o]} {
480	@ html "<a href=''$home/brlist''>Branches</a> "
481	@ html "<a href=''$home/taglist''>Tags</a> "
482	@ }
483	@ if {[hascap r]} {
484	@ html "<a href=''$home/reportlist''>Tickets</a> "
485	@ }
486	@ if {[hascap j]} {
487	@ html "<a href=''$home/wiki''>Wiki</a> "
488	@ }
489	@ if {[hascap s]} {
490	@ html "<a href=''$home/setup''>Admin</a> "
491	@ } elseif {[hascap a]} {
492	@ html "<a href=''$home/setup_ulist''>Users</a> "
493	@ }
494	@ if {[info exists login]} {
495	@ html "<a href=''$home/login''>Logout</a> "
496	@ } else {
497	@ html "<a href=''$home/login''>Login</a> "
498	@ }
499	@ </th1></div>
500	@ ');
501	@ REPLACE INTO config(name,mtime,value)
502	@ VALUES('footer',now(),'<div class="footer">
	@@ -605,25 +606,26 @@
605	@ #container {
606	@ padding-left: 9em;
607	@ }
608	@
609	@ /* The submenu bar that sometimes appears below the main menu */
610	@ div.submenu {
611	@ padding: 3px 10px 3px 10px;
612	@ font-size: 0.9em;
613	@ text-align: center;
614	@ border:1px solid #999;
615	@ border-width:1px 0px;
616	@ background-color: #eee;
617	@ color: #333;
618	@ }
619	@ div.submenu a, div.submenu a:visited {

620	@ padding: 3px 10px 3px 10px;
621	@ color: #333;
622	@ text-decoration: none;
623	@ }
624	@ div.submenu a:hover {
625	@ color: #eee;
626	@ background-color: #333;
627	@ }
628	@
629	@ /* All page content from the bottom of the menu or submenu down to
	@@ -748,37 +750,38 @@
748	@ } else {
749	@ puts "Not logged in"
750	@ }
751	@ </th1></nobr></div>
752	@ </div>
753	@ <div class="mainmenu"><th1>
754	@ html "<li><a href=''$home$index_page''>Home</a></li>"

755	@ if {[anycap jor]} {
756	@ html "<li><a href=''$home/timeline''>Timeline</a></li>"
757	@ }
758	@ if {[hascap oh]} {
759	@ html "<li><a href=''$home/dir?ci=tip''>Files</a></li>"
760	@ }
761	@ if {[hascap o]} {
762	@ html "<li><a href=''$home/brlist''>Branches</a></li>"
763	@ html "<li><a href=''$home/taglist''>Tags</a></li>"
764	@ }
765	@ if {[hascap r]} {
766	@ html "<li><a href=''$home/reportlist''>Tickets</a></li>"
767	@ }
768	@ if {[hascap j]} {
769	@ html "<li><a href=''$home/wiki''>Wiki</a></li>"
770	@ }
771	@ if {[hascap s]} {
772	@ html "<li><a href=''$home/setup''>Admin</a></li>"
773	@ } elseif {[hascap a]} {
774	@ html "<li><a href=''$home/setup_ulist''>Users</a></li>"
775	@ }
776	@ if {[info exists login]} {
777	@ html "<li><a href=''$home/login''>Logout</a></li>"
778	@ } else {
779	@ html "<li><a href=''$home/login''>Login</a></li>"
780	@ }
781	@ </th1></ul></div>
782	@ <div id="container">
783	@ ');
784	@ REPLACE INTO config(name,mtime,value) VALUES('footer',now(),'</div>
	@@ -859,12 +862,13 @@
859	@ -webkit-border-top-left-radius: 5px;
860	@ -border-top-right-radius: 5px;
861	@ -border-top-left-radius: 5px;
862	@ border-top-left-radius: 5px;
863	@ border-top-right-radius: 5px;
864	@ vertical-align: center;
865	@ min-height: 2em;

866	@ background-color: #446979;
867	@ background: -webkit-gradient(linear,left bottom,left top, color-stop(0.02, rgb(51,81,94)), color-stop(0.76, rgb(85,129,149)));
868	@ background: -moz-linear-gradient(center bottom,rgb(51,81,94) 2%, rgb(85,129,149) 76%);
869	@ -webkit-box-shadow: 0px 3px 4px #333333;
870	@ -moz-box-shadow: 0px 3px 4px #333333;
	@@ -887,11 +891,12 @@
887	@ div.mainmenu a, div.mainmenu a:visited {
888	@ padding: 3px 10px 3px 10px;
889	@ color: white;
890	@ text-decoration: none;
891	@ }
892	@ div.submenu a, div.submenu a:visited {

893	@ padding: 2px 8px;
894	@ color: #000;
895	@ font-family: Arial;
896	@ text-decoration: none;
897	@ margin:auto;
	@@ -909,11 +914,11 @@
909	@ div.mainmenu a:hover {
910	@ color: #000;
911	@ background-color: white;
912	@ }
913	@
914	@ div.submenu a:hover {
915	@ background: -webkit-gradient(linear,left bottom, left top, color-stop(0, rgb(214,214,214)), color-stop(0.75, rgb(184,184,184)));
916	@ background: -moz-linear-gradient(center bottom, rgb(214,214,214) 0%, rgb(184,184,184) 75%);
917	@ background-color: #c0c0c0 ;
918	@ }
919	@
	@@ -1110,39 +1115,40 @@
1110	@ } else {
1111	@ puts "Not logged in"
1112	@ }
1113	@ </th1></nobr></div>
1114	@ </div>
1115	@ <div class="mainmenu"><ul><th1>
1116	@ html "<a href=''$home$index_page''>Home</a>"

1117	@ if {[anycap jor]} {
1118	@ html "<a href=''$home/timeline''>Timeline</a>"
1119	@ }
1120	@ if {[hascap oh]} {
1121	@ html "<a href=''$home/dir?ci=tip''>Files</a>"
1122	@ }
1123	@ if {[hascap o]} {
1124	@ html "<a href=''$home/brlist''>Branches</a>"
1125	@ html "<a href=''$home/taglist''>Tags</a>"
1126	@ }
1127	@ if {[hascap r]} {
1128	@ html "<a href=''$home/reportlist''>Tickets</a>"
1129	@ }
1130	@ if {[hascap j]} {
1131	@ html "<a href=''$home/wiki''>Wiki</a>"
1132	@ }
1133	@ if {[hascap s]} {
1134	@ html "<a href=''$home/setup''>Admin</a>"
1135	@ } elseif {[hascap a]} {
1136	@ html "<a href=''$home/setup_ulist''>Users</a>"
1137	@ }
1138	@ if {[info exists login]} {
1139	@ html "<a href=''$home/login''>Logout</a>"
1140	@ } else {
1141	@ html "<a href=''$home/login''>Login</a>"
1142	@ }
1143	@ </th1></ul></div>
1144	@ <div id="container">
1145	@ ');
1146	@ REPLACE INTO config(name,mtime,value) VALUES('footer',now(),'</div>
1147	@ <div class="footer">
1148	@ Fossil version $manifest_version $manifest_date
1149

	--- src/skins.c
	+++ src/skins.c
	@@ -86,29 +86,30 @@
86	@ text-align: center;
87	@ letter-spacing: 1px;
88	@ background-color: #404040;
89	@ color: white;
90	@ }
91	@
92	@ /* The submenu bar that sometimes appears below the main menu */
93	@ div.submenu, div.sectionmenu {
94	@ padding: 3px 10px 3px 0px;
95	@ font-size: 0.9em;
96	@ text-align: center;
97	@ background-color: #606060;
98	@ color: white;
99	@ }
100	@ div.mainmenu a, div.mainmenu a:visited, div.submenu a, div.submenu a:visited,
101	@ div.sectionmenu>a.button:link, div.sectionmenu>a.button:visited {
102	@ padding: 3px 10px 3px 10px;
103	@ color: white;
104	@ text-decoration: none;
105	@ }
106	@ div.mainmenu a:hover, div.submenu a:hover, div.sectionmenu>a.button:hover {
107	@ color: #404040;
108	@ background-color: white;
109	@ }
110	@
111	@ /* All page content from the bottom of the menu or submenu down to
112	@ ** the footer */
113	@ div.content {
114	@ padding: 0ex 0ex 0ex 0ex;
115	@ }
	@@ -208,49 +209,47 @@
209	@ <link rel="stylesheet" href="$home/style.css?blackwhite" type="text/css"
210	@ media="screen">
211	@ </head>
212	@ <body>
213	@ <div class="header">



214	@ <div class="title"><small>$<project_name></small><br />$<title></div>
215	@ <div class="status"><nobr><th1>
216	@ if {[info exists login]} {
217	@ puts "Logged in as $login"
218	@ } else {
219	@ puts "Not logged in"
220	@ }
221	@ </th1></nobr></div>
222	@ </div>
223	@ <div class="mainmenu">
224	@ <th1>
225	@ html "<a href=''$home$index_page''>Home</a>\n"
226	@ if {[anycap jor]} {
227	@ html "<a href=''$home/timeline''>Timeline</a>\n"
228	@ }
229	@ if {[hascap oh]} {
230	@ html "<a href=''$home/dir?ci=tip''>Files</a>\n"
231	@ }
232	@ if {[hascap o]} {
233	@ html "<a href=''$home/brlist''>Branches</a>\n"
234	@ html "<a href=''$home/taglist''>Tags</a>\n"
235	@ }
236	@ if {[hascap r]} {
237	@ html "<a href=''$home/reportlist''>Tickets</a>\n"
238	@ }
239	@ if {[hascap j]} {
240	@ html "<a href=''$home/wiki''>Wiki</a>\n"
241	@ }
242	@ if {[hascap s]} {
243	@ html "<a href=''$home/setup''>Admin</a>\n"
244	@ } elseif {[hascap a]} {
245	@ html "<a href=''$home/setup_ulist''>Users</a>\n"
246	@ }
247	@ if {[info exists login]} {
248	@ html "<a href=''$home/login''>Logout</a>\n"
249	@ } else {
250	@ html "<a href=''$home/login''>Login</a>\n"
251	@ }
252	@ </th1></div>
253	@ ');
254	@ REPLACE INTO config(name,mtime,value)
255	@ VALUES('footer',now(),'<div class="footer">
	@@ -324,23 +323,24 @@
323	@ background-color: #a09048;
324	@ color: black;
325	@ }
326	@
327	@ /* The submenu bar that sometimes appears below the main menu */
328	@ div.submenu, div.sectionmenu {
329	@ padding: 3px 10px 3px 0px;
330	@ font-size: 0.9em;
331	@ text-align: center;
332	@ background-color: #c0af58;
333	@ color: white;
334	@ }
335	@ div.mainmenu a, div.mainmenu a:visited, div.submenu a, div.submenu a:visited,
336	@ div.sectionmenu>a.button:link, div.sectionmenu>a.button:visited {
337	@ padding: 3px 10px 3px 10px;
338	@ color: white;
339	@ text-decoration: none;
340	@ }
341	@ div.mainmenu a:hover, div.submenu a:hover, div.sectionmenu>a.button:hover {
342	@ color: #a09048;
343	@ background-color: white;
344	@ }
345	@
346	@ /* All page content from the bottom of the menu or submenu down to
	@@ -466,37 +466,38 @@
466	@ } else {
467	@ puts "Not logged in"
468	@ }
469	@ </th1></nobr></div>
470	@ </div>
471	@ <div class="mainmenu">
472	@ <th1>
473	@ html "<a href=''$home$index_page''>Home</a>\n"
474	@ if {[anycap jor]} {
475	@ html "<a href=''$home/timeline''>Timeline</a>\n"
476	@ }
477	@ if {[hascap oh]} {
478	@ html "<a href=''$home/dir?ci=tip''>Files</a>\n"
479	@ }
480	@ if {[hascap o]} {
481	@ html "<a href=''$home/brlist''>Branches</a>\n"
482	@ html "<a href=''$home/taglist''>Tags</a>\n"
483	@ }
484	@ if {[hascap r]} {
485	@ html "<a href=''$home/reportlist''>Tickets</a>\n"
486	@ }
487	@ if {[hascap j]} {
488	@ html "<a href=''$home/wiki''>Wiki</a>\n"
489	@ }
490	@ if {[hascap s]} {
491	@ html "<a href=''$home/setup''>Admin</a>\n"
492	@ } elseif {[hascap a]} {
493	@ html "<a href=''$home/setup_ulist''>Users</a>\n"
494	@ }
495	@ if {[info exists login]} {
496	@ html "<a href=''$home/login''>Logout</a>\n"
497	@ } else {
498	@ html "<a href=''$home/login''>Login</a>\n"
499	@ }
500	@ </th1></div>
501	@ ');
502	@ REPLACE INTO config(name,mtime,value)
503	@ VALUES('footer',now(),'<div class="footer">
	@@ -605,25 +606,26 @@
606	@ #container {
607	@ padding-left: 9em;
608	@ }
609	@
610	@ /* The submenu bar that sometimes appears below the main menu */
611	@ div.submenu, div.sectionmenu {
612	@ padding: 3px 10px 3px 10px;
613	@ font-size: 0.9em;
614	@ text-align: center;
615	@ border:1px solid #999;
616	@ border-width:1px 0px;
617	@ background-color: #eee;
618	@ color: #333;
619	@ }
620	@ div.submenu a, div.submenu a:visited, div.sectionmenu>a.button:link,
621	@ div.sectionmenu>a.button:visited {
622	@ padding: 3px 10px 3px 10px;
623	@ color: #333;
624	@ text-decoration: none;
625	@ }
626	@ div.submenu a:hover, div.sectionmenu>a.button:hover {
627	@ color: #eee;
628	@ background-color: #333;
629	@ }
630	@
631	@ /* All page content from the bottom of the menu or submenu down to
	@@ -748,37 +750,38 @@
750	@ } else {
751	@ puts "Not logged in"
752	@ }
753	@ </th1></nobr></div>
754	@ </div>
755	@ <div class="mainmenu">
756	@ <th1>
757	@ html "<a href=''$home$index_page''>Home</a>\n"
758	@ if {[anycap jor]} {
759	@ html "<a href=''$home/timeline''>Timeline</a>\n"
760	@ }
761	@ if {[hascap oh]} {
762	@ html "<a href=''$home/dir?ci=tip''>Files</a>\n"
763	@ }
764	@ if {[hascap o]} {
765	@ html "<a href=''$home/brlist''>Branches</a>\n"
766	@ html "<a href=''$home/taglist''>Tags</a>\n"
767	@ }
768	@ if {[hascap r]} {
769	@ html "<a href=''$home/reportlist''>Tickets</a>\n"
770	@ }
771	@ if {[hascap j]} {
772	@ html "<a href=''$home/wiki''>Wiki</a>\n"
773	@ }
774	@ if {[hascap s]} {
775	@ html "<a href=''$home/setup''>Admin</a>\n"
776	@ } elseif {[hascap a]} {
777	@ html "<a href=''$home/setup_ulist''>Users</a>\n"
778	@ }
779	@ if {[info exists login]} {
780	@ html "<a href=''$home/login''>Logout</a>\n"
781	@ } else {
782	@ html "<a href=''$home/login''>Login</a>\n"
783	@ }
784	@ </th1></ul></div>
785	@ <div id="container">
786	@ ');
787	@ REPLACE INTO config(name,mtime,value) VALUES('footer',now(),'</div>
	@@ -859,12 +862,13 @@
862	@ -webkit-border-top-left-radius: 5px;
863	@ -border-top-right-radius: 5px;
864	@ -border-top-left-radius: 5px;
865	@ border-top-left-radius: 5px;
866	@ border-top-right-radius: 5px;
867	@ vertical-align: middle;
868	@ padding-top: 8px;
869	@ padding-bottom: 8px;
870	@ background-color: #446979;
871	@ background: -webkit-gradient(linear,left bottom,left top, color-stop(0.02, rgb(51,81,94)), color-stop(0.76, rgb(85,129,149)));
872	@ background: -moz-linear-gradient(center bottom,rgb(51,81,94) 2%, rgb(85,129,149) 76%);
873	@ -webkit-box-shadow: 0px 3px 4px #333333;
874	@ -moz-box-shadow: 0px 3px 4px #333333;
	@@ -887,11 +891,12 @@
891	@ div.mainmenu a, div.mainmenu a:visited {
892	@ padding: 3px 10px 3px 10px;
893	@ color: white;
894	@ text-decoration: none;
895	@ }
896	@ div.submenu a, div.submenu a:visited, a.button,
897	@ div.sectionmenu>a.button:link, div.sectinmenu>a.button:visited {
898	@ padding: 2px 8px;
899	@ color: #000;
900	@ font-family: Arial;
901	@ text-decoration: none;
902	@ margin:auto;
	@@ -909,11 +914,11 @@
914	@ div.mainmenu a:hover {
915	@ color: #000;
916	@ background-color: white;
917	@ }
918	@
919	@ div.submenu a:hover, div.sectionmenu>a.button:hover {
920	@ background: -webkit-gradient(linear,left bottom, left top, color-stop(0, rgb(214,214,214)), color-stop(0.75, rgb(184,184,184)));
921	@ background: -moz-linear-gradient(center bottom, rgb(214,214,214) 0%, rgb(184,184,184) 75%);
922	@ background-color: #c0c0c0 ;
923	@ }
924	@
	@@ -1110,39 +1115,40 @@
1115	@ } else {
1116	@ puts "Not logged in"
1117	@ }
1118	@ </th1></nobr></div>
1119	@ </div>
1120	@ <div class="mainmenu">
1121	@ <th1>
1122	@ html "<a href=''$home$index_page''>Home</a>\n"
1123	@ if {[anycap jor]} {
1124	@ html "<a href=''$home/timeline''>Timeline</a>\n"
1125	@ }
1126	@ if {[hascap oh]} {
1127	@ html "<a href=''$home/dir?ci=tip''>Files</a>\n"
1128	@ }
1129	@ if {[hascap o]} {
1130	@ html "<a href=''$home/brlist''>Branches</a>\n"
1131	@ html "<a href=''$home/taglist''>Tags</a>\n"
1132	@ }
1133	@ if {[hascap r]} {
1134	@ html "<a href=''$home/reportlist''>Tickets</a>\n"
1135	@ }
1136	@ if {[hascap j]} {
1137	@ html "<a href=''$home/wiki''>Wiki</a>\n"
1138	@ }
1139	@ if {[hascap s]} {
1140	@ html "<a href=''$home/setup''>Admin</a>\n"
1141	@ } elseif {[hascap a]} {
1142	@ html "<a href=''$home/setup_ulist''>Users</a>\n"
1143	@ }
1144	@ if {[info exists login]} {
1145	@ html "<a href=''$home/login''>Logout</a>\n"
1146	@ } else {
1147	@ html "<a href=''$home/login''>Login</a>\n"
1148	@ }
1149	@ </th1></div>
1150	@ <div id="container">
1151	@ ');
1152	@ REPLACE INTO config(name,mtime,value) VALUES('footer',now(),'</div>
1153	@ <div class="footer">
1154	@ Fossil version $manifest_version $manifest_date
1155

M src/sqlite3.c

+573 -170

		--- src/sqlite3.c
		+++ src/sqlite3.c
		@@ -656,11 +656,11 @@
656	656	** [sqlite3_libversion_number()], [sqlite3_sourceid()],
657	657	** [sqlite_version()] and [sqlite_source_id()].
658	658	*/
659	659	#define SQLITE_VERSION "3.7.9"
660	660	#define SQLITE_VERSION_NUMBER 3007009
661		-#define SQLITE_SOURCE_ID "2011-10-15 00:16:30 39408702a989f907261c298bf0947f3e68bd10fe"
	661	+#define SQLITE_SOURCE_ID "2011-10-20 00:55:54 4344483f7d7f64dffadde0053e6c745948db9486"
662	662
663	663	/*
664	664	** CAPI3REF: Run-Time Library Version Numbers
665	665	** KEYWORDS: sqlite3_version, sqlite3_sourceid
666	666	**
		@@ -1951,12 +1951,12 @@
1951	1951	** memory pointer is not NULL and either [SQLITE_ENABLE_MEMSYS3] or
1952	1952	** [SQLITE_ENABLE_MEMSYS5] are defined, then the alternative memory
1953	1953	** allocator is engaged to handle all of SQLites memory allocation needs.
1954	1954	** The first pointer (the memory pointer) must be aligned to an 8-byte
1955	1955	** boundary or subsequent behavior of SQLite will be undefined.
1956		-** The minimum allocation size is capped at 2^12. Reasonable values
1957		-** for the minimum allocation size are 2^5 through 2^8.</dd>
	1956	+ The minimum allocation size is capped at 212. Reasonable values
	1957	+ for the minimum allocation size are 25 through 2**8.</dd>
1958	1958	**
1959	1959	** [[SQLITE_CONFIG_MUTEX]] <dt>SQLITE_CONFIG_MUTEX</dt>
1960	1960	** <dd> ^(This option takes a single argument which is a pointer to an
1961	1961	** instance of the [sqlite3_mutex_methods] structure. The argument specifies
1962	1962	** alternative low-level mutex routines to be used in place
		@@ -20969,11 +20969,11 @@
20969	20969	}else if( *z=='+' ){
20970	20970	z+=incr;
20971	20971	}
20972	20972	/* copy digits to exponent */
20973	20973	while( z<zEnd && sqlite3Isdigit(*z) ){
20974		- e = e10 + (z - '0');
	20974	+ e = e<10000 ? (e10 + (z - '0')) : 10000;
20975	20975	z+=incr;
20976	20976	eValid = 1;
20977	20977	}
20978	20978	}
20979	20979
		@@ -21020,10 +21020,16 @@
21020	21020	result /= 1.0e+308;
21021	21021	}else{
21022	21022	result = s * scale;
21023	21023	result *= 1.0e+308;
21024	21024	}
	21025	+ }else if( e>=342 ){
	21026	+ if( esign<0 ){
	21027	+ result = 0.0*s;
	21028	+ }else{
	21029	+ result = 1e3081e308s; /* Infinity */
	21030	+ }
21025	21031	}else{
21026	21032	/* 1.0e+22 is the largest power of 10 than can be
21027	21033	** represented exactly. */
21028	21034	while( e%22 ) { scale *= 1.0e+1; e -= 1; }
21029	21035	while( e>0 ) { scale *= 1.0e+22; e -= 22; }
		@@ -68962,11 +68968,11 @@
68962	68968
68963	68969	/* Do not allow a transition to journal_mode=WAL for a database
68964	68970	** in temporary storage or if the VFS does not support shared memory
68965	68971	*/
68966	68972	if( u.ch.eNew==PAGER_JOURNALMODE_WAL
68967		- && (u.ch.zFilename[0]==0 /* Temp file */
	68973	+ && (sqlite3Strlen30(u.ch.zFilename)==0 /* Temp file */
68968	68974	\|\| !sqlite3PagerWalSupported(u.ch.pPager)) /* No shared-memory support */
68969	68975	){
68970	68976	u.ch.eNew = u.ch.eOld;
68971	68977	}
68972	68978
		@@ -69397,14 +69403,19 @@
69397	69403	u.co.pName = &aMem[pOp->p1];
69398	69404	assert( u.co.pVtab->pModule->xRename );
69399	69405	assert( memIsValid(u.co.pName) );
69400	69406	REGISTER_TRACE(pOp->p1, u.co.pName);
69401	69407	assert( u.co.pName->flags & MEM_Str );
69402		- rc = u.co.pVtab->pModule->xRename(u.co.pVtab, u.co.pName->z);
69403		- importVtabErrMsg(p, u.co.pVtab);
69404		- p->expired = 0;
69405		-
	69408	+ testcase( u.co.pName->enc==SQLITE_UTF8 );
	69409	+ testcase( u.co.pName->enc==SQLITE_UTF16BE );
	69410	+ testcase( u.co.pName->enc==SQLITE_UTF16LE );
	69411	+ rc = sqlite3VdbeChangeEncoding(u.co.pName, SQLITE_UTF8);
	69412	+ if( rc==SQLITE_OK ){
	69413	+ rc = u.co.pVtab->pModule->xRename(u.co.pVtab, u.co.pName->z);
	69414	+ importVtabErrMsg(p, u.co.pVtab);
	69415	+ p->expired = 0;
	69416	+ }
69406	69417	break;
69407	69418	}
69408	69419	#endif
69409	69420
69410	69421	#ifndef SQLITE_OMIT_VIRTUALTABLE
		@@ -71758,10 +71769,28 @@
71758	71769	ExprSetProperty(pExpr, EP_Static);
71759	71770	sqlite3ExprDelete(db, pExpr);
71760	71771	memcpy(pExpr, pDup, sizeof(*pExpr));
71761	71772	sqlite3DbFree(db, pDup);
71762	71773	}
	71774	+
	71775	+
	71776	+/*
	71777	+** Return TRUE if the name zCol occurs anywhere in the USING clause.
	71778	+**
	71779	+** Return FALSE if the USING clause is NULL or if it does not contain
	71780	+** zCol.
	71781	+*/
	71782	+static int nameInUsingClause(IdList pUsing, const char zCol){
	71783	+ if( pUsing ){
	71784	+ int k;
	71785	+ for(k=0; k<pUsing->nId; k++){
	71786	+ if( sqlite3StrICmp(pUsing->a[k].zName, zCol)==0 ) return 1;
	71787	+ }
	71788	+ }
	71789	+ return 0;
	71790	+}
	71791	+
71763	71792
71764	71793	/*
71765	71794	** Given the name of a column of the form X.Y.Z or Y.Z or just Z, look up
71766	71795	** that name in the set of source tables in pSrcList and make the pExpr
71767	71796	** expression node refer back to that source column. The following changes
		@@ -71850,38 +71879,25 @@
71850	71879	pSchema = pTab->pSchema;
71851	71880	pMatch = pItem;
71852	71881	}
71853	71882	for(j=0, pCol=pTab->aCol; j<pTab->nCol; j++, pCol++){
71854	71883	if( sqlite3StrICmp(pCol->zName, zCol)==0 ){
71855		- IdList *pUsing;
	71884	+ /* If there has been exactly one prior match and this match
	71885	+ ** is for the right-hand table of a NATURAL JOIN or is in a
	71886	+ ** USING clause, then skip this match.
	71887	+ */
	71888	+ if( cnt==1 ){
	71889	+ if( pItem->jointype & JT_NATURAL ) continue;
	71890	+ if( nameInUsingClause(pItem->pUsing, zCol) ) continue;
	71891	+ }
71856	71892	cnt++;
71857	71893	pExpr->iTable = pItem->iCursor;
71858	71894	pExpr->pTab = pTab;
71859	71895	pMatch = pItem;
71860	71896	pSchema = pTab->pSchema;
71861	71897	/* Substitute the rowid (column -1) for the INTEGER PRIMARY KEY */
71862	71898	pExpr->iColumn = j==pTab->iPKey ? -1 : (i16)j;
71863		- if( i<pSrcList->nSrc-1 ){
71864		- if( pItem[1].jointype & JT_NATURAL ){
71865		- /* If this match occurred in the left table of a natural join,
71866		- ** then skip the right table to avoid a duplicate match */
71867		- pItem++;
71868		- i++;
71869		- }else if( (pUsing = pItem[1].pUsing)!=0 ){
71870		- /* If this match occurs on a column that is in the USING clause
71871		- ** of a join, skip the search of the right table of the join
71872		- ** to avoid a duplicate match there. */
71873		- int k;
71874		- for(k=0; k<pUsing->nId; k++){
71875		- if( sqlite3StrICmp(pUsing->a[k].zName, zCol)==0 ){
71876		- pItem++;
71877		- i++;
71878		- break;
71879		- }
71880		- }
71881		- }
71882		- }
71883	71899	break;
71884	71900	}
71885	71901	}
71886	71902	}
71887	71903	}
		@@ -102501,10 +102517,11 @@
102501	102517	tempWC.pParse = pWC->pParse;
102502	102518	tempWC.pMaskSet = pWC->pMaskSet;
102503	102519	tempWC.pOuter = pWC;
102504	102520	tempWC.op = TK_AND;
102505	102521	tempWC.a = pOrTerm;
	102522	+ tempWC.wctrlFlags = 0;
102506	102523	tempWC.nTerm = 1;
102507	102524	bestIndex(pParse, &tempWC, pSrc, notReady, notValid, 0, &sTermCost);
102508	102525	}else{
102509	102526	continue;
102510	102527	}
		@@ -114528,10 +114545,11 @@
114528	114545	const char zDb; / logical database name */
114529	114546	const char zName; / virtual table name */
114530	114547	int nColumn; /* number of named columns in virtual table */
114531	114548	char *azColumn; / column names. malloced */
114532	114549	sqlite3_tokenizer pTokenizer; / tokenizer for inserts and queries */
	114550	+ char zContentTbl; / content=xxx option, or NULL */
114533	114551
114534	114552	/* Precompiled statements used by the implementation. Each of these
114535	114553	** statements is run and reset within a single virtual table API call.
114536	114554	*/
114537	114555	sqlite3_stmt *aStmt[27];
		@@ -114568,11 +114586,11 @@
114568	114586	} *aIndex;
114569	114587	int nMaxPendingData; /* Max pending data before flush to disk */
114570	114588	int nPendingData; /* Current bytes of pending data */
114571	114589	sqlite_int64 iPrevDocid; /* Docid of most recently inserted document */
114572	114590
114573		-#if defined(SQLITE_DEBUG)
	114591	+#if defined(SQLITE_DEBUG) \|\| defined(SQLITE_COVERAGE_TEST)
114574	114592	/* State variables used for validating that the transaction control
114575	114593	** methods of the virtual table are called at appropriate times. These
114576	114594	** values do not contribution to the FTS computation; they are used for
114577	114595	** verifying the SQLite core.
114578	114596	*/
		@@ -114653,10 +114671,11 @@
114653	114671	*/
114654	114672	struct Fts3PhraseToken {
114655	114673	char z; / Text of the token */
114656	114674	int n; /* Number of bytes in buffer z */
114657	114675	int isPrefix; /* True if token ends with a "" character /
	114676	+ int bFirst; /* True if token must appear at position 0 */
114658	114677
114659	114678	/* Variables above this point are populated when the expression is
114660	114679	** parsed (by code in fts3_expr.c). Below this point the variables are
114661	114680	** used when evaluating the expression. */
114662	114681	Fts3DeferredToken pDeferred; / Deferred token object for this token */
		@@ -114771,10 +114790,11 @@
114771	114790	#define FTS3_SEGMENT_REQUIRE_POS 0x00000001
114772	114791	#define FTS3_SEGMENT_IGNORE_EMPTY 0x00000002
114773	114792	#define FTS3_SEGMENT_COLUMN_FILTER 0x00000004
114774	114793	#define FTS3_SEGMENT_PREFIX 0x00000008
114775	114794	#define FTS3_SEGMENT_SCAN 0x00000010
	114795	+#define FTS3_SEGMENT_FIRST 0x00000020
114776	114796
114777	114797	/* Type passed as 4th argument to SegmentReaderIterate() */
114778	114798	struct Fts3SegFilter {
114779	114799	const char *zTerm;
114780	114800	int nTerm;
		@@ -114810,12 +114830,12 @@
114810	114830	SQLITE_PRIVATE int sqlite3Fts3GetVarint(const char , sqlite_int64 );
114811	114831	SQLITE_PRIVATE int sqlite3Fts3GetVarint32(const char , int );
114812	114832	SQLITE_PRIVATE int sqlite3Fts3VarintLen(sqlite3_uint64);
114813	114833	SQLITE_PRIVATE void sqlite3Fts3Dequote(char *);
114814	114834	SQLITE_PRIVATE void sqlite3Fts3DoclistPrev(int,char,int,char,sqlite3_int64,int,u8);
114815		-
114816	114835	SQLITE_PRIVATE int sqlite3Fts3EvalPhraseStats(Fts3Cursor , Fts3Expr , u32 *);
	114836	+SQLITE_PRIVATE int sqlite3Fts3FirstFilter(sqlite3_int64, char , int, char );
114817	114837
114818	114838	/* fts3_tokenizer.c */
114819	114839	SQLITE_PRIVATE const char sqlite3Fts3NextToken(const char , int *);
114820	114840	SQLITE_PRIVATE int sqlite3Fts3InitHashTable(sqlite3 , Fts3Hash , const char *);
114821	114841	SQLITE_PRIVATE int sqlite3Fts3InitTokenizer(Fts3Hash pHash, const char ,
		@@ -114830,11 +114850,11 @@
114830	114850	);
114831	114851	SQLITE_PRIVATE void sqlite3Fts3Matchinfo(sqlite3_context , Fts3Cursor , const char *);
114832	114852
114833	114853	/* fts3_expr.c */
114834	114854	SQLITE_PRIVATE int sqlite3Fts3ExprParse(sqlite3_tokenizer *,
114835		- char *, int, int, const char , int, Fts3Expr **
	114855	+ char *, int, int, int, const char , int, Fts3Expr **
114836	114856	);
114837	114857	SQLITE_PRIVATE void sqlite3Fts3ExprFree(Fts3Expr *);
114838	114858	#ifdef SQLITE_TEST
114839	114859	SQLITE_PRIVATE int sqlite3Fts3ExprInitTestInterface(sqlite3 *db);
114840	114860	SQLITE_PRIVATE int sqlite3Fts3InitTerm(sqlite3 *db);
		@@ -115031,10 +115051,11 @@
115031	115051	sqlite3_finalize(p->aStmt[i]);
115032	115052	}
115033	115053	sqlite3_free(p->zSegmentsTbl);
115034	115054	sqlite3_free(p->zReadExprlist);
115035	115055	sqlite3_free(p->zWriteExprlist);
	115056	+ sqlite3_free(p->zContentTbl);
115036	115057
115037	115058	/* Invoke the tokenizer destructor to free the tokenizer. */
115038	115059	p->pTokenizer->pModule->xDestroy(p->pTokenizer);
115039	115060
115040	115061	sqlite3_free(p);
		@@ -115070,20 +115091,23 @@
115070	115091
115071	115092	/*
115072	115093	** The xDestroy() virtual table method.
115073	115094	*/
115074	115095	static int fts3DestroyMethod(sqlite3_vtab *pVtab){
115075		- int rc = SQLITE_OK; /* Return code */
115076	115096	Fts3Table p = (Fts3Table )pVtab;
115077		- sqlite3 *db = p->db;
	115097	+ int rc = SQLITE_OK; /* Return code */
	115098	+ const char zDb = p->zDb; / Name of database (e.g. "main", "temp") */
	115099	+ sqlite3 db = p->db; / Database handle */
115078	115100
115079	115101	/* Drop the shadow tables */
115080		- fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_content'", p->zDb, p->zName);
115081		- fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_segments'", p->zDb,p->zName);
115082		- fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_segdir'", p->zDb, p->zName);
115083		- fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_docsize'", p->zDb, p->zName);
115084		- fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_stat'", p->zDb, p->zName);
	115102	+ if( p->zContentTbl==0 ){
	115103	+ fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_content'", zDb, p->zName);
	115104	+ }
	115105	+ fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_segments'", zDb,p->zName);
	115106	+ fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_segdir'", zDb, p->zName);
	115107	+ fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_docsize'", zDb, p->zName);
	115108	+ fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_stat'", zDb, p->zName);
115085	115109
115086	115110	/* If everything has worked, invoke fts3DisconnectMethod() to free the
115087	115111	** memory associated with the Fts3Table structure and return SQLITE_OK.
115088	115112	** Otherwise, return an SQLite error code.
115089	115113	*/
		@@ -115141,27 +115165,31 @@
115141	115165	** %_stat tables required by FTS4.
115142	115166	*/
115143	115167	static int fts3CreateTables(Fts3Table *p){
115144	115168	int rc = SQLITE_OK; /* Return code */
115145	115169	int i; /* Iterator variable */
115146		- char zContentCols; / Columns of %_content table */
115147	115170	sqlite3 db = p->db; / The database connection */
115148	115171
115149		- /* Create a list of user columns for the content table */
115150		- zContentCols = sqlite3_mprintf("docid INTEGER PRIMARY KEY");
115151		- for(i=0; zContentCols && i<p->nColumn; i++){
115152		- char *z = p->azColumn[i];
115153		- zContentCols = sqlite3_mprintf("%z, 'c%d%q'", zContentCols, i, z);
115154		- }
115155		- if( zContentCols==0 ) rc = SQLITE_NOMEM;
115156		-
115157		- /* Create the content table */
115158		- fts3DbExec(&rc, db,
115159		- "CREATE TABLE %Q.'%q_content'(%s)",
115160		- p->zDb, p->zName, zContentCols
115161		- );
115162		- sqlite3_free(zContentCols);
	115172	+ if( p->zContentTbl==0 ){
	115173	+ char zContentCols; / Columns of %_content table */
	115174	+
	115175	+ /* Create a list of user columns for the content table */
	115176	+ zContentCols = sqlite3_mprintf("docid INTEGER PRIMARY KEY");
	115177	+ for(i=0; zContentCols && i<p->nColumn; i++){
	115178	+ char *z = p->azColumn[i];
	115179	+ zContentCols = sqlite3_mprintf("%z, 'c%d%q'", zContentCols, i, z);
	115180	+ }
	115181	+ if( zContentCols==0 ) rc = SQLITE_NOMEM;
	115182	+
	115183	+ /* Create the content table */
	115184	+ fts3DbExec(&rc, db,
	115185	+ "CREATE TABLE %Q.'%q_content'(%s)",
	115186	+ p->zDb, p->zName, zContentCols
	115187	+ );
	115188	+ sqlite3_free(zContentCols);
	115189	+ }
	115190	+
115163	115191	/* Create other tables */
115164	115192	fts3DbExec(&rc, db,
115165	115193	"CREATE TABLE %Q.'%q_segments'(blockid INTEGER PRIMARY KEY, block BLOB);",
115166	115194	p->zDb, p->zName
115167	115195	);
		@@ -115308,12 +115336,12 @@
115308	115336	}
115309	115337	return zRet;
115310	115338	}
115311	115339
115312	115340	/*
115313		-** Return a list of comma separated SQL expressions that could be used
115314		-** in a SELECT statement such as the following:
	115341	+** Return a list of comma separated SQL expressions and a FROM clause that
	115342	+** could be used in a SELECT statement such as the following:
115315	115343	**
115316	115344	** SELECT <list of expressions> FROM %_content AS x ...
115317	115345	**
115318	115346	** to return the docid, followed by each column of text data in order
115319	115347	** from left to write. If parameter zFunc is not NULL, then instead of
		@@ -115320,11 +115348,11 @@
115320	115348	** being returned directly each column of text data is passed to an SQL
115321	115349	** function named zFunc first. For example, if zFunc is "unzip" and the
115322	115350	** table has the three user-defined columns "a", "b", and "c", the following
115323	115351	** string is returned:
115324	115352	**
115325		-** "docid, unzip(x.'a'), unzip(x.'b'), unzip(x.'c')"
	115353	+** "docid, unzip(x.'a'), unzip(x.'b'), unzip(x.'c') FROM %_content AS x"
115326	115354	**
115327	115355	** The pointer returned points to a buffer allocated by sqlite3_malloc(). It
115328	115356	** is the responsibility of the caller to eventually free it.
115329	115357	**
115330	115358	** If *pRc is not SQLITE_OK when this function is called, it is a no-op (and
		@@ -115336,20 +115364,32 @@
115336	115364	char *zRet = 0;
115337	115365	char *zFree = 0;
115338	115366	char *zFunction;
115339	115367	int i;
115340	115368
115341		- if( !zFunc ){
115342		- zFunction = "";
	115369	+ if( p->zContentTbl==0 ){
	115370	+ if( !zFunc ){
	115371	+ zFunction = "";
	115372	+ }else{
	115373	+ zFree = zFunction = fts3QuoteId(zFunc);
	115374	+ }
	115375	+ fts3Appendf(pRc, &zRet, "docid");
	115376	+ for(i=0; i<p->nColumn; i++){
	115377	+ fts3Appendf(pRc, &zRet, ",%s(x.'c%d%q')", zFunction, i, p->azColumn[i]);
	115378	+ }
	115379	+ sqlite3_free(zFree);
115343	115380	}else{
115344		- zFree = zFunction = fts3QuoteId(zFunc);
	115381	+ fts3Appendf(pRc, &zRet, "rowid");
	115382	+ for(i=0; i<p->nColumn; i++){
	115383	+ fts3Appendf(pRc, &zRet, ", x.'%q'", p->azColumn[i]);
	115384	+ }
115345	115385	}
115346		- fts3Appendf(pRc, &zRet, "docid");
115347		- for(i=0; i<p->nColumn; i++){
115348		- fts3Appendf(pRc, &zRet, ",%s(x.'c%d%q')", zFunction, i, p->azColumn[i]);
115349		- }
115350		- sqlite3_free(zFree);
	115386	+ fts3Appendf(pRc, &zRet, "FROM '%q'.'%q%s' AS x",
	115387	+ p->zDb,
	115388	+ (p->zContentTbl ? p->zContentTbl : p->zName),
	115389	+ (p->zContentTbl ? "" : "_content")
	115390	+ );
115351	115391	return zRet;
115352	115392	}
115353	115393
115354	115394	/*
115355	115395	** Return a list of N comma separated question marks, where N is the number
		@@ -115468,10 +115508,95 @@
115468	115508	}
115469	115509	}
115470	115510
115471	115511	return SQLITE_OK;
115472	115512	}
	115513	+
	115514	+/*
	115515	+** This function is called when initializing an FTS4 table that uses the
	115516	+** content=xxx option. It determines the number of and names of the columns
	115517	+** of the new FTS4 table.
	115518	+**
	115519	+** The third argument passed to this function is the value passed to the
	115520	+** config=xxx option (i.e. "xxx"). This function queries the database for
	115521	+** a table of that name. If found, the output variables are populated
	115522	+** as follows:
	115523	+**
	115524	+** *pnCol: Set to the number of columns table xxx has,
	115525	+**
	115526	+** *pnStr: Set to the total amount of space required to store a copy
	115527	+** of each columns name, including the nul-terminator.
	115528	+**
	115529	+** pazCol: Set to point to an array of pnCol strings. Each string is
	115530	+** the name of the corresponding column in table xxx. The array
	115531	+** and its contents are allocated using a single allocation. It
	115532	+** is the responsibility of the caller to free this allocation
	115533	+** by eventually passing the *pazCol value to sqlite3_free().
	115534	+**
	115535	+** If the table cannot be found, an error code is returned and the output
	115536	+** variables are undefined. Or, if an OOM is encountered, SQLITE_NOMEM is
	115537	+** returned (and the output variables are undefined).
	115538	+*/
	115539	+static int fts3ContentColumns(
	115540	+ sqlite3 db, / Database handle */
	115541	+ const char zDb, / Name of db (i.e. "main", "temp" etc.) */
	115542	+ const char zTbl, / Name of content table */
	115543	+ const char **pazCol, / OUT: Malloc'd array of column names */
	115544	+ int pnCol, / OUT: Size of array pazCol /
	115545	+ int pnStr / OUT: Bytes of string content */
	115546	+){
	115547	+ int rc = SQLITE_OK; /* Return code */
	115548	+ char zSql; / "SELECT " statement on zTbl /
	115549	+ sqlite3_stmt pStmt = 0; / Compiled version of zSql */
	115550	+
	115551	+ zSql = sqlite3_mprintf("SELECT * FROM %Q.%Q", zDb, zTbl);
	115552	+ if( !zSql ){
	115553	+ rc = SQLITE_NOMEM;
	115554	+ }else{
	115555	+ rc = sqlite3_prepare(db, zSql, -1, &pStmt, 0);
	115556	+ }
	115557	+ sqlite3_free(zSql);
	115558	+
	115559	+ if( rc==SQLITE_OK ){
	115560	+ const char *azCol; / Output array */
	115561	+ int nStr = 0; /* Size of all column names (incl. 0x00) */
	115562	+ int nCol; /* Number of table columns */
	115563	+ int i; /* Used to iterate through columns */
	115564	+
	115565	+ /* Loop through the returned columns. Set nStr to the number of bytes of
	115566	+ ** space required to store a copy of each column name, including the
	115567	+ ** nul-terminator byte. */
	115568	+ nCol = sqlite3_column_count(pStmt);
	115569	+ for(i=0; i<nCol; i++){
	115570	+ const char *zCol = sqlite3_column_name(pStmt, i);
	115571	+ nStr += strlen(zCol) + 1;
	115572	+ }
	115573	+
	115574	+ /* Allocate and populate the array to return. */
	115575	+ azCol = (const char *)sqlite3_malloc(sizeof(char ) * nCol + nStr);
	115576	+ if( azCol==0 ){
	115577	+ rc = SQLITE_NOMEM;
	115578	+ }else{
	115579	+ char p = (char )&azCol[nCol];
	115580	+ for(i=0; i<nCol; i++){
	115581	+ const char *zCol = sqlite3_column_name(pStmt, i);
	115582	+ int n = strlen(zCol)+1;
	115583	+ memcpy(p, zCol, n);
	115584	+ azCol[i] = p;
	115585	+ p += n;
	115586	+ }
	115587	+ }
	115588	+ sqlite3_finalize(pStmt);
	115589	+
	115590	+ /* Set the output variables. */
	115591	+ *pnCol = nCol;
	115592	+ *pnStr = nStr;
	115593	+ *pazCol = azCol;
	115594	+ }
	115595	+
	115596	+ return rc;
	115597	+}
115473	115598
115474	115599	/*
115475	115600	** This function is the implementation of both the xConnect and xCreate
115476	115601	** methods of the FTS3 virtual table.
115477	115602	**
		@@ -115513,10 +115638,11 @@
115513	115638	int bNoDocsize = 0; /* True to omit %_docsize table */
115514	115639	int bDescIdx = 0; /* True to store descending indexes */
115515	115640	char zPrefix = 0; / Prefix parameter value (or NULL) */
115516	115641	char zCompress = 0; / compress=? parameter (or NULL) */
115517	115642	char zUncompress = 0; / uncompress=? parameter (or NULL) */
	115643	+ char zContent = 0; / content=? parameter (or NULL) */
115518	115644
115519	115645	assert( strlen(argv[0])==4 );
115520	115646	assert( (sqlite3_strnicmp(argv[0], "fts4", 4)==0 && isFts4)
115521	115647	\|\| (sqlite3_strnicmp(argv[0], "fts3", 4)==0 && !isFts4)
115522	115648	);
		@@ -115556,17 +115682,17 @@
115556	115682	/* Check if it is an FTS4 special argument. */
115557	115683	else if( isFts4 && fts3IsSpecialColumn(z, &nKey, &zVal) ){
115558	115684	struct Fts4Option {
115559	115685	const char *zOpt;
115560	115686	int nOpt;
115561		- char **pzVar;
115562	115687	} aFts4Opt[] = {
115563		- { "matchinfo", 9, 0 }, /* 0 -> MATCHINFO */
115564		- { "prefix", 6, 0 }, /* 1 -> PREFIX */
115565		- { "compress", 8, 0 }, /* 2 -> COMPRESS */
115566		- { "uncompress", 10, 0 }, /* 3 -> UNCOMPRESS */
115567		- { "order", 5, 0 } /* 4 -> ORDER */
	115688	+ { "matchinfo", 9 }, /* 0 -> MATCHINFO */
	115689	+ { "prefix", 6 }, /* 1 -> PREFIX */
	115690	+ { "compress", 8 }, /* 2 -> COMPRESS */
	115691	+ { "uncompress", 10 }, /* 3 -> UNCOMPRESS */
	115692	+ { "order", 5 }, /* 4 -> ORDER */
	115693	+ { "content", 7 } /* 5 -> CONTENT */
115568	115694	};
115569	115695
115570	115696	int iOpt;
115571	115697	if( !zVal ){
115572	115698	rc = SQLITE_NOMEM;
		@@ -115608,17 +115734,24 @@
115608	115734	zVal = 0;
115609	115735	break;
115610	115736
115611	115737	case 4: /* ORDER */
115612	115738	if( (strlen(zVal)!=3 \|\| sqlite3_strnicmp(zVal, "asc", 3))
115613		- && (strlen(zVal)!=4 \|\| sqlite3_strnicmp(zVal, "desc", 3))
	115739	+ && (strlen(zVal)!=4 \|\| sqlite3_strnicmp(zVal, "desc", 4))
115614	115740	){
115615	115741	*pzErr = sqlite3_mprintf("unrecognized order: %s", zVal);
115616	115742	rc = SQLITE_ERROR;
115617	115743	}
115618	115744	bDescIdx = (zVal[0]=='d' \|\| zVal[0]=='D');
115619	115745	break;
	115746	+
	115747	+ default: /* CONTENT */
	115748	+ assert( iOpt==5 );
	115749	+ sqlite3_free(zUncompress);
	115750	+ zContent = zVal;
	115751	+ zVal = 0;
	115752	+ break;
115620	115753	}
115621	115754	}
115622	115755	sqlite3_free(zVal);
115623	115756	}
115624	115757	}
		@@ -115627,10 +115760,30 @@
115627	115760	else {
115628	115761	nString += (int)(strlen(z) + 1);
115629	115762	aCol[nCol++] = z;
115630	115763	}
115631	115764	}
	115765	+
	115766	+ /* If a content=xxx option was specified, the following:
	115767	+ **
	115768	+ ** 1. Ignore any compress= and uncompress= options.
	115769	+ **
	115770	+ ** 2. If no column names were specified as part of the CREATE VIRTUAL
	115771	+ ** TABLE statement, use all columns from the content table.
	115772	+ */
	115773	+ if( rc==SQLITE_OK && zContent ){
	115774	+ sqlite3_free(zCompress);
	115775	+ sqlite3_free(zUncompress);
	115776	+ zCompress = 0;
	115777	+ zUncompress = 0;
	115778	+ if( nCol==0 ){
	115779	+ sqlite3_free((void*)aCol);
	115780	+ aCol = 0;
	115781	+ rc = fts3ContentColumns(db, argv[1], zContent, &aCol, &nCol, &nString);
	115782	+ }
	115783	+ assert( rc!=SQLITE_OK \|\| nCol>0 );
	115784	+ }
115632	115785	if( rc!=SQLITE_OK ) goto fts3_init_out;
115633	115786
115634	115787	if( nCol==0 ){
115635	115788	assert( nString==0 );
115636	115789	aCol[0] = "content";
		@@ -115671,10 +115824,12 @@
115671	115824	p->pTokenizer = pTokenizer;
115672	115825	p->nMaxPendingData = FTS3_MAX_PENDING_DATA;
115673	115826	p->bHasDocsize = (isFts4 && bNoDocsize==0);
115674	115827	p->bHasStat = isFts4;
115675	115828	p->bDescIdx = bDescIdx;
	115829	+ p->zContentTbl = zContent;
	115830	+ zContent = 0;
115676	115831	TESTONLY( p->inTransaction = -1 );
115677	115832	TESTONLY( p->mxSavepoint = -1 );
115678	115833
115679	115834	p->aIndex = (struct Fts3Index *)&p->azColumn[nCol];
115680	115835	memcpy(p->aIndex, aIndex, sizeof(struct Fts3Index) * nIndex);
		@@ -115732,10 +115887,11 @@
115732	115887	fts3_init_out:
115733	115888	sqlite3_free(zPrefix);
115734	115889	sqlite3_free(aIndex);
115735	115890	sqlite3_free(zCompress);
115736	115891	sqlite3_free(zUncompress);
	115892	+ sqlite3_free(zContent);
115737	115893	sqlite3_free((void *)aCol);
115738	115894	if( rc!=SQLITE_OK ){
115739	115895	if( p ){
115740	115896	fts3DisconnectMethod((sqlite3_vtab *)p);
115741	115897	}else if( pTokenizer ){
		@@ -115882,40 +116038,69 @@
115882	116038	sqlite3_free(pCsr->aMatchinfo);
115883	116039	assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 );
115884	116040	sqlite3_free(pCsr);
115885	116041	return SQLITE_OK;
115886	116042	}
	116043	+
	116044	+/*
	116045	+** If pCsr->pStmt has not been prepared (i.e. if pCsr->pStmt==0), then
	116046	+** compose and prepare an SQL statement of the form:
	116047	+**
	116048	+** "SELECT <columns> FROM %_content WHERE rowid = ?"
	116049	+**
	116050	+** (or the equivalent for a content=xxx table) and set pCsr->pStmt to
	116051	+** it. If an error occurs, return an SQLite error code.
	116052	+**
	116053	+** Otherwise, set *ppStmt to point to pCsr->pStmt and return SQLITE_OK.
	116054	+*/
	116055	+static int fts3CursorSeekStmt(Fts3Cursor pCsr, sqlite3_stmt *ppStmt){
	116056	+ int rc = SQLITE_OK;
	116057	+ if( pCsr->pStmt==0 ){
	116058	+ Fts3Table p = (Fts3Table )pCsr->base.pVtab;
	116059	+ char *zSql;
	116060	+ zSql = sqlite3_mprintf("SELECT %s WHERE rowid = ?", p->zReadExprlist);
	116061	+ if( !zSql ) return SQLITE_NOMEM;
	116062	+ rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0);
	116063	+ sqlite3_free(zSql);
	116064	+ }
	116065	+ *ppStmt = pCsr->pStmt;
	116066	+ return rc;
	116067	+}
115887	116068
115888	116069	/*
115889	116070	** Position the pCsr->pStmt statement so that it is on the row
115890	116071	** of the %_content table that contains the last match. Return
115891	116072	** SQLITE_OK on success.
115892	116073	*/
115893	116074	static int fts3CursorSeek(sqlite3_context pContext, Fts3Cursor pCsr){
	116075	+ int rc = SQLITE_OK;
115894	116076	if( pCsr->isRequireSeek ){
115895		- sqlite3_bind_int64(pCsr->pStmt, 1, pCsr->iPrevId);
115896		- pCsr->isRequireSeek = 0;
115897		- if( SQLITE_ROW==sqlite3_step(pCsr->pStmt) ){
115898		- return SQLITE_OK;
115899		- }else{
115900		- int rc = sqlite3_reset(pCsr->pStmt);
115901		- if( rc==SQLITE_OK ){
115902		- /* If no row was found and no error has occured, then the %_content
115903		- ** table is missing a row that is present in the full-text index.
115904		- ** The data structures are corrupt.
115905		- */
115906		- rc = FTS_CORRUPT_VTAB;
115907		- }
115908		- pCsr->isEof = 1;
115909		- if( pContext ){
115910		- sqlite3_result_error_code(pContext, rc);
115911		- }
115912		- return rc;
115913		- }
115914		- }else{
115915		- return SQLITE_OK;
115916		- }
	116077	+ sqlite3_stmt *pStmt = 0;
	116078	+
	116079	+ rc = fts3CursorSeekStmt(pCsr, &pStmt);
	116080	+ if( rc==SQLITE_OK ){
	116081	+ sqlite3_bind_int64(pCsr->pStmt, 1, pCsr->iPrevId);
	116082	+ pCsr->isRequireSeek = 0;
	116083	+ if( SQLITE_ROW==sqlite3_step(pCsr->pStmt) ){
	116084	+ return SQLITE_OK;
	116085	+ }else{
	116086	+ rc = sqlite3_reset(pCsr->pStmt);
	116087	+ if( rc==SQLITE_OK && ((Fts3Table *)pCsr->base.pVtab)->zContentTbl==0 ){
	116088	+ /* If no row was found and no error has occured, then the %_content
	116089	+ ** table is missing a row that is present in the full-text index.
	116090	+ ** The data structures are corrupt. */
	116091	+ rc = FTS_CORRUPT_VTAB;
	116092	+ pCsr->isEof = 1;
	116093	+ }
	116094	+ }
	116095	+ }
	116096	+ }
	116097	+
	116098	+ if( rc!=SQLITE_OK && pContext ){
	116099	+ sqlite3_result_error_code(pContext, rc);
	116100	+ }
	116101	+ return rc;
115917	116102	}
115918	116103
115919	116104	/*
115920	116105	** This function is used to process a single interior node when searching
115921	116106	** a b-tree for a term or term prefix. The node data is passed to this
		@@ -116351,20 +116536,20 @@
116351	116536	int isSaveLeft, /* Save the left position */
116352	116537	int isExact, /* If pp1 is exactly nTokens before pp2 */
116353	116538	char *pp1, / IN/OUT: Left input list */
116354	116539	char *pp2 / IN/OUT: Right input list */
116355	116540	){
116356		- char p = (pp ? pp : 0);
	116541	+ char p = pp;
116357	116542	char p1 = pp1;
116358	116543	char p2 = pp2;
116359	116544	int iCol1 = 0;
116360	116545	int iCol2 = 0;
116361	116546
116362	116547	/* Never set both isSaveLeft and isExact for the same invocation. */
116363	116548	assert( isSaveLeft==0 \|\| isExact==0 );
116364	116549
116365		- assert( p1!=0 && p2!=0 );
	116550	+ assert( p!=0 && p1!=0 && p2!=0 );
116366	116551	if( *p1==POS_COLUMN ){
116367	116552	p1++;
116368	116553	p1 += sqlite3Fts3GetVarint32(p1, &iCol1);
116369	116554	}
116370	116555	if( *p2==POS_COLUMN ){
		@@ -116377,11 +116562,11 @@
116377	116562	char *pSave = p;
116378	116563	sqlite3_int64 iPrev = 0;
116379	116564	sqlite3_int64 iPos1 = 0;
116380	116565	sqlite3_int64 iPos2 = 0;
116381	116566
116382		- if( pp && iCol1 ){
	116567	+ if( iCol1 ){
116383	116568	*p++ = POS_COLUMN;
116384	116569	p += sqlite3Fts3PutVarint(p, iCol1);
116385	116570	}
116386	116571
116387	116572	assert( p1!=POS_END && p1!=POS_COLUMN );
		@@ -116392,20 +116577,14 @@
116392	116577	while( 1 ){
116393	116578	if( iPos2==iPos1+nToken
116394	116579	\|\| (isExact==0 && iPos2>iPos1 && iPos2<=iPos1+nToken)
116395	116580	){
116396	116581	sqlite3_int64 iSave;
116397		- if( !pp ){
116398		- fts3PoslistCopy(0, &p2);
116399		- fts3PoslistCopy(0, &p1);
116400		- *pp1 = p1;
116401		- *pp2 = p2;
116402		- return 1;
116403		- }
116404	116582	iSave = isSaveLeft ? iPos1 : iPos2;
116405	116583	fts3PutDeltaVarint(&p, &iPrev, iSave+2); iPrev -= 2;
116406	116584	pSave = 0;
	116585	+ assert( p );
116407	116586	}
116408	116587	if( (!isSaveLeft && iPos2<=(iPos1+nToken)) \|\| iPos2<=iPos1 ){
116409	116588	if( (*p2&0xFE)==0 ) break;
116410	116589	fts3GetDeltaVarint(&p2, &iPos2); iPos2 -= 2;
116411	116590	}else{
		@@ -116450,11 +116629,11 @@
116450	116629
116451	116630	fts3PoslistCopy(0, &p2);
116452	116631	fts3PoslistCopy(0, &p1);
116453	116632	*pp1 = p1;
116454	116633	*pp2 = p2;
116455		- if( !pp \|\| *pp==p ){
	116634	+ if( *pp==p ){
116456	116635	return 0;
116457	116636	}
116458	116637	*p++ = 0x00;
116459	116638	*pp = p;
116460	116639	return 1;
		@@ -116752,10 +116931,60 @@
116752	116931	}
116753	116932	}
116754	116933
116755	116934	*pnRight = p - aOut;
116756	116935	}
	116936	+
	116937	+/*
	116938	+** Argument pList points to a position list nList bytes in size. This
	116939	+** function checks to see if the position list contains any entries for
	116940	+** a token in position 0 (of any column). If so, it writes argument iDelta
	116941	+** to the output buffer pOut, followed by a position list consisting only
	116942	+** of the entries from pList at position 0, and terminated by an 0x00 byte.
	116943	+** The value returned is the number of bytes written to pOut (if any).
	116944	+*/
	116945	+SQLITE_PRIVATE int sqlite3Fts3FirstFilter(
	116946	+ sqlite3_int64 iDelta, /* Varint that may be written to pOut */
	116947	+ char pList, / Position list (no 0x00 term) */
	116948	+ int nList, /* Size of pList in bytes */
	116949	+ char pOut / Write output here */
	116950	+){
	116951	+ int nOut = 0;
	116952	+ int bWritten = 0; /* True once iDelta has been written */
	116953	+ char *p = pList;
	116954	+ char *pEnd = &pList[nList];
	116955	+
	116956	+ if( *p!=0x01 ){
	116957	+ if( *p==0x02 ){
	116958	+ nOut += sqlite3Fts3PutVarint(&pOut[nOut], iDelta);
	116959	+ pOut[nOut++] = 0x02;
	116960	+ bWritten = 1;
	116961	+ }
	116962	+ fts3ColumnlistCopy(0, &p);
	116963	+ }
	116964	+
	116965	+ while( p<pEnd && *p==0x01 ){
	116966	+ sqlite3_int64 iCol;
	116967	+ p++;
	116968	+ p += sqlite3Fts3GetVarint(p, &iCol);
	116969	+ if( *p==0x02 ){
	116970	+ if( bWritten==0 ){
	116971	+ nOut += sqlite3Fts3PutVarint(&pOut[nOut], iDelta);
	116972	+ bWritten = 1;
	116973	+ }
	116974	+ pOut[nOut++] = 0x01;
	116975	+ nOut += sqlite3Fts3PutVarint(&pOut[nOut], iCol);
	116976	+ pOut[nOut++] = 0x02;
	116977	+ }
	116978	+ fts3ColumnlistCopy(0, &p);
	116979	+ }
	116980	+ if( bWritten ){
	116981	+ pOut[nOut++] = 0x00;
	116982	+ }
	116983	+
	116984	+ return nOut;
	116985	+}
116757	116986
116758	116987
116759	116988	/*
116760	116989	** Merge all doclists in the TermSelect.aaOutput[] array into a single
116761	116990	** doclist stored in TermSelect.aaOutput[0]. If successful, delete all
		@@ -117109,10 +117338,11 @@
117109	117338	pSegcsr = pTok->pSegcsr;
117110	117339	memset(&tsc, 0, sizeof(TermSelect));
117111	117340
117112	117341	filter.flags = FTS3_SEGMENT_IGNORE_EMPTY \| FTS3_SEGMENT_REQUIRE_POS
117113	117342	\| (pTok->isPrefix ? FTS3_SEGMENT_PREFIX : 0)
	117343	+ \| (pTok->bFirst ? FTS3_SEGMENT_FIRST : 0)
117114	117344	\| (iColumn<p->nColumn ? FTS3_SEGMENT_COLUMN_FILTER : 0);
117115	117345	filter.iCol = iColumn;
117116	117346	filter.zTerm = pTok->z;
117117	117347	filter.nTerm = pTok->n;
117118	117348
		@@ -117249,12 +117479,12 @@
117249	117479
117250	117480	if( zQuery==0 && sqlite3_value_type(apVal[0])!=SQLITE_NULL ){
117251	117481	return SQLITE_NOMEM;
117252	117482	}
117253	117483
117254		- rc = sqlite3Fts3ExprParse(p->pTokenizer, p->azColumn, p->nColumn,
117255		- iCol, zQuery, -1, &pCsr->pExpr
	117484	+ rc = sqlite3Fts3ExprParse(p->pTokenizer, p->azColumn, p->bHasStat,
	117485	+ p->nColumn, iCol, zQuery, -1, &pCsr->pExpr
117256	117486	);
117257	117487	if( rc!=SQLITE_OK ){
117258	117488	if( rc==SQLITE_ERROR ){
117259	117489	static const char *zErr = "malformed MATCH expression: [%s]";
117260	117490	p->base.zErrMsg = sqlite3_mprintf(zErr, zQuery);
		@@ -117277,26 +117507,27 @@
117277	117507	** statement loops through all rows of the %_content table. For a
117278	117508	** full-text query or docid lookup, the statement retrieves a single
117279	117509	** row by docid.
117280	117510	*/
117281	117511	if( idxNum==FTS3_FULLSCAN_SEARCH ){
117282		- const char *zSort = (pCsr->bDesc ? "DESC" : "ASC");
117283		- const char *zTmpl = "SELECT %s FROM %Q.'%q_content' AS x ORDER BY docid %s";
117284		- zSql = sqlite3_mprintf(zTmpl, p->zReadExprlist, p->zDb, p->zName, zSort);
117285		- }else{
117286		- const char *zTmpl = "SELECT %s FROM %Q.'%q_content' AS x WHERE docid = ?";
117287		- zSql = sqlite3_mprintf(zTmpl, p->zReadExprlist, p->zDb, p->zName);
117288		- }
117289		- if( !zSql ) return SQLITE_NOMEM;
117290		- rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0);
117291		- sqlite3_free(zSql);
117292		- if( rc!=SQLITE_OK ) return rc;
117293		-
117294		- if( idxNum==FTS3_DOCID_SEARCH ){
117295		- rc = sqlite3_bind_value(pCsr->pStmt, 1, apVal[0]);
117296		- if( rc!=SQLITE_OK ) return rc;
117297		- }
	117512	+ zSql = sqlite3_mprintf(
	117513	+ "SELECT %s ORDER BY rowid %s",
	117514	+ p->zReadExprlist, (pCsr->bDesc ? "DESC" : "ASC")
	117515	+ );
	117516	+ if( zSql ){
	117517	+ rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0);
	117518	+ sqlite3_free(zSql);
	117519	+ }else{
	117520	+ rc = SQLITE_NOMEM;
	117521	+ }
	117522	+ }else if( idxNum==FTS3_DOCID_SEARCH ){
	117523	+ rc = fts3CursorSeekStmt(pCsr, &pCsr->pStmt);
	117524	+ if( rc==SQLITE_OK ){
	117525	+ rc = sqlite3_bind_value(pCsr->pStmt, 1, apVal[0]);
	117526	+ }
	117527	+ }
	117528	+ if( rc!=SQLITE_OK ) return rc;
117298	117529
117299	117530	return fts3NextMethod(pCursor);
117300	117531	}
117301	117532
117302	117533	/*
		@@ -117345,11 +117576,11 @@
117345	117576	** Return a blob which is a pointer to the cursor.
117346	117577	*/
117347	117578	sqlite3_result_blob(pContext, &pCsr, sizeof(pCsr), SQLITE_TRANSIENT);
117348	117579	}else{
117349	117580	rc = fts3CursorSeek(0, pCsr);
117350		- if( rc==SQLITE_OK ){
	117581	+ if( rc==SQLITE_OK && sqlite3_data_count(pCsr->pStmt)>(iCol+1) ){
117351	117582	sqlite3_result_value(pContext, sqlite3_column_value(pCsr->pStmt, iCol+1));
117352	117583	}
117353	117584	}
117354	117585
117355	117586	assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 );
		@@ -117638,19 +117869,26 @@
117638	117869	){
117639	117870	Fts3Table p = (Fts3Table )pVtab;
117640	117871	sqlite3 db = p->db; / Database connection */
117641	117872	int rc; /* Return Code */
117642	117873
	117874	+ /* As it happens, the pending terms table is always empty here. This is
	117875	+ ** because an "ALTER TABLE RENAME TABLE" statement inside a transaction
	117876	+ ** always opens a savepoint transaction. And the xSavepoint() method
	117877	+ ** flushes the pending terms table. But leave the (no-op) call to
	117878	+ ** PendingTermsFlush() in in case that changes.
	117879	+ */
	117880	+ assert( p->nPendingData==0 );
117643	117881	rc = sqlite3Fts3PendingTermsFlush(p);
117644		- if( rc!=SQLITE_OK ){
117645		- return rc;
	117882	+
	117883	+ if( p->zContentTbl==0 ){
	117884	+ fts3DbExec(&rc, db,
	117885	+ "ALTER TABLE %Q.'%q_content' RENAME TO '%q_content';",
	117886	+ p->zDb, p->zName, zName
	117887	+ );
117646	117888	}
117647	117889
117648		- fts3DbExec(&rc, db,
117649		- "ALTER TABLE %Q.'%q_content' RENAME TO '%q_content';",
117650		- p->zDb, p->zName, zName
117651		- );
117652	117890	if( p->bHasDocsize ){
117653	117891	fts3DbExec(&rc, db,
117654	117892	"ALTER TABLE %Q.'%q_docsize' RENAME TO '%q_docsize';",
117655	117893	p->zDb, p->zName, zName
117656	117894	);
		@@ -118005,25 +118243,24 @@
118005	118243	**
118006	118244	** SQLITE_OK is returned if no error occurs, otherwise an SQLite error code.
118007	118245	*/
118008	118246	static int fts3EvalDeferredPhrase(Fts3Cursor pCsr, Fts3Phrase pPhrase){
118009	118247	int iToken; /* Used to iterate through phrase tokens */
118010		- int rc = SQLITE_OK; /* Return code */
118011	118248	char aPoslist = 0; / Position list for deferred tokens */
118012	118249	int nPoslist = 0; /* Number of bytes in aPoslist */
118013	118250	int iPrev = -1; /* Token number of previous deferred token */
118014	118251
118015	118252	assert( pPhrase->doclist.bFreeList==0 );
118016	118253
118017		- for(iToken=0; rc==SQLITE_OK && iToken<pPhrase->nToken; iToken++){
	118254	+ for(iToken=0; iToken<pPhrase->nToken; iToken++){
118018	118255	Fts3PhraseToken *pToken = &pPhrase->aToken[iToken];
118019	118256	Fts3DeferredToken *pDeferred = pToken->pDeferred;
118020	118257
118021	118258	if( pDeferred ){
118022	118259	char *pList;
118023	118260	int nList;
118024		- rc = sqlite3Fts3DeferredTokenList(pDeferred, &pList, &nList);
	118261	+ int rc = sqlite3Fts3DeferredTokenList(pDeferred, &pList, &nList);
118025	118262	if( rc!=SQLITE_OK ) return rc;
118026	118263
118027	118264	if( pList==0 ){
118028	118265	sqlite3_free(aPoslist);
118029	118266	pPhrase->doclist.pList = 0;
		@@ -118120,10 +118357,11 @@
118120	118357	if( pCsr->bDesc==pTab->bDescIdx
118121	118358	&& bOptOk==1
118122	118359	&& p->nToken==1
118123	118360	&& pFirst->pSegcsr
118124	118361	&& pFirst->pSegcsr->bLookup
	118362	+ && pFirst->bFirst==0
118125	118363	){
118126	118364	/* Use the incremental approach. */
118127	118365	int iCol = (p->iColumn >= pTab->nColumn ? -1 : p->iColumn);
118128	118366	rc = sqlite3Fts3MsrIncrStart(
118129	118367	pTab, pFirst->pSegcsr, iCol, pFirst->z, pFirst->n);
		@@ -118349,11 +118587,11 @@
118349	118587	Fts3Expr pExpr, / Expression to consider */
118350	118588	Fts3TokenAndCost *ppTC, / Write new entries to (ppTC)++ */
118351	118589	Fts3Expr **ppOr, / Write new OR root to (ppOr)++ */
118352	118590	int pRc / IN/OUT: Error code */
118353	118591	){
118354		- if( *pRc==SQLITE_OK && pExpr ){
	118592	+ if( *pRc==SQLITE_OK ){
118355	118593	if( pExpr->eType==FTSQUERY_PHRASE ){
118356	118594	Fts3Phrase *pPhrase = pExpr->pPhrase;
118357	118595	int i;
118358	118596	for(i=0; *pRc==SQLITE_OK && i<pPhrase->nToken; i++){
118359	118597	Fts3TokenAndCost pTC = (ppTC)++;
		@@ -118363,10 +118601,15 @@
118363	118601	pTC->pToken = &pPhrase->aToken[i];
118364	118602	pTC->iCol = pPhrase->iColumn;
118365	118603	*pRc = sqlite3Fts3MsrOvfl(pCsr, pTC->pToken->pSegcsr, &pTC->nOvfl);
118366	118604	}
118367	118605	}else if( pExpr->eType!=FTSQUERY_NOT ){
	118606	+ assert( pExpr->eType==FTSQUERY_OR
	118607	+ \|\| pExpr->eType==FTSQUERY_AND
	118608	+ \|\| pExpr->eType==FTSQUERY_NEAR
	118609	+ );
	118610	+ assert( pExpr->pLeft && pExpr->pRight );
118368	118611	if( pExpr->eType==FTSQUERY_OR ){
118369	118612	pRoot = pExpr->pLeft;
118370	118613	**ppOr = pRoot;
118371	118614	(*ppOr)++;
118372	118615	}
		@@ -118466,10 +118709,19 @@
118466	118709	int nOvfl = 0; /* Total overflow pages used by doclists */
118467	118710	int nToken = 0; /* Total number of tokens in cluster */
118468	118711
118469	118712	int nMinEst = 0; /* The minimum count for any phrase so far. */
118470	118713	int nLoad4 = 1; /* (Phrases that will be loaded)^4. */
	118714	+
	118715	+ /* Tokens are never deferred for FTS tables created using the content=xxx
	118716	+ ** option. The reason being that it is not guaranteed that the content
	118717	+ ** table actually contains the same data as the index. To prevent this from
	118718	+ ** causing any problems, the deferred token optimization is completely
	118719	+ ** disabled for content=xxx tables. */
	118720	+ if( pTab->zContentTbl ){
	118721	+ return SQLITE_OK;
	118722	+ }
118471	118723
118472	118724	/* Count the tokens in this AND/NEAR cluster. If none of the doclists
118473	118725	** associated with the tokens spill onto overflow pages, or if there is
118474	118726	** only 1 token, exit early. No tokens to defer in this case. */
118475	118727	for(ii=0; ii<nTC; ii++){
		@@ -118529,11 +118781,15 @@
118529	118781	Fts3PhraseToken *pToken = pTC->pToken;
118530	118782	rc = sqlite3Fts3DeferToken(pCsr, pToken, pTC->iCol);
118531	118783	fts3SegReaderCursorFree(pToken->pSegcsr);
118532	118784	pToken->pSegcsr = 0;
118533	118785	}else{
118534		- nLoad4 = nLoad4*4;
	118786	+ /* Set nLoad4 to the value of (4^nOther) for the next iteration of the
	118787	+ ** for-loop. Except, limit the value to 2^24 to prevent it from
	118788	+ ** overflowing the 32-bit integer it is stored in. */
	118789	+ if( ii<12 ) nLoad4 = nLoad4*4;
	118790	+
118535	118791	if( ii==0 \|\| pTC->pPhrase->nToken>1 ){
118536	118792	/* Either this is the cheapest token in the entire query, or it is
118537	118793	** part of a multi-token phrase. Either way, the entire doclist will
118538	118794	** (eventually) be loaded into memory. It may as well be now. */
118539	118795	Fts3PhraseToken *pToken = pTC->pToken;
		@@ -119990,10 +120246,11 @@
119990	120246	*/
119991	120247	typedef struct ParseContext ParseContext;
119992	120248	struct ParseContext {
119993	120249	sqlite3_tokenizer pTokenizer; / Tokenizer module */
119994	120250	const char *azCol; / Array of column names for fts3 table */
	120251	+ int bFts4; /* True to allow FTS4-only syntax */
119995	120252	int nCol; /* Number of entries in azCol[] */
119996	120253	int iDefaultCol; /* Default column to query */
119997	120254	int isNot; /* True if getNextNode() sees a unary - */
119998	120255	sqlite3_context pCtx; / Write error message here */
119999	120256	int nNest; /* Number of nested brackets */
		@@ -120077,13 +120334,25 @@
120077	120334
120078	120335	if( iEnd<n && z[iEnd]=='*' ){
120079	120336	pRet->pPhrase->aToken[0].isPrefix = 1;
120080	120337	iEnd++;
120081	120338	}
120082		- if( !sqlite3_fts3_enable_parentheses && iStart>0 && z[iStart-1]=='-' ){
120083		- pParse->isNot = 1;
	120339	+
	120340	+ while( 1 ){
	120341	+ if( !sqlite3_fts3_enable_parentheses
	120342	+ && iStart>0 && z[iStart-1]=='-'
	120343	+ ){
	120344	+ pParse->isNot = 1;
	120345	+ iStart--;
	120346	+ }else if( pParse->bFts4 && iStart>0 && z[iStart-1]=='^' ){
	120347	+ pRet->pPhrase->aToken[0].bFirst = 1;
	120348	+ iStart--;
	120349	+ }else{
	120350	+ break;
	120351	+ }
120084	120352	}
	120353	+
120085	120354	}
120086	120355	nConsumed = iEnd;
120087	120356	}
120088	120357
120089	120358	pModule->xClose(pCursor);
		@@ -120178,10 +120447,11 @@
120178	120447	memcpy(&zTemp[nTemp], zByte, nByte);
120179	120448	nTemp += nByte;
120180	120449
120181	120450	pToken->n = nByte;
120182	120451	pToken->isPrefix = (iEnd<nInput && zInput[iEnd]=='*');
	120452	+ pToken->bFirst = (iBegin>0 && zInput[iBegin-1]=='^');
120183	120453	nToken = ii+1;
120184	120454	}
120185	120455	}
120186	120456
120187	120457	pModule->xClose(pCursor);
		@@ -120629,10 +120899,11 @@
120629	120899	** match any table column.
120630	120900	*/
120631	120901	SQLITE_PRIVATE int sqlite3Fts3ExprParse(
120632	120902	sqlite3_tokenizer pTokenizer, / Tokenizer module */
120633	120903	char *azCol, / Array of column names for fts3 table */
	120904	+ int bFts4, /* True to allow FTS4-only syntax */
120634	120905	int nCol, /* Number of entries in azCol[] */
120635	120906	int iDefaultCol, /* Default column to query */
120636	120907	const char z, int n, / Text of MATCH query */
120637	120908	Fts3Expr *ppExpr / OUT: Parsed query structure */
120638	120909	){
		@@ -120642,10 +120913,11 @@
120642	120913	sParse.pTokenizer = pTokenizer;
120643	120914	sParse.azCol = (const char **)azCol;
120644	120915	sParse.nCol = nCol;
120645	120916	sParse.iDefaultCol = iDefaultCol;
120646	120917	sParse.nNest = 0;
	120918	+ sParse.bFts4 = bFts4;
120647	120919	if( z==0 ){
120648	120920	*ppExpr = 0;
120649	120921	return SQLITE_OK;
120650	120922	}
120651	120923	if( n<0 ){
		@@ -120831,11 +121103,11 @@
120831	121103	for(ii=0; ii<nCol; ii++){
120832	121104	azCol[ii] = (char *)sqlite3_value_text(argv[ii+2]);
120833	121105	}
120834	121106
120835	121107	rc = sqlite3Fts3ExprParse(
120836		- pTokenizer, azCol, nCol, nCol, zExpr, nExpr, &pExpr
	121108	+ pTokenizer, azCol, 0, nCol, nCol, zExpr, nExpr, &pExpr
120837	121109	);
120838	121110	if( rc!=SQLITE_OK && rc!=SQLITE_NOMEM ){
120839	121111	sqlite3_result_error(context, "Error parsing expression", -1);
120840	121112	}else if( rc==SQLITE_NOMEM \|\| !(zBuf = exprToString(pExpr, 0)) ){
120841	121113	sqlite3_result_error_nomem(context);
		@@ -122878,11 +123150,11 @@
122878	123150	/* 2 */ "DELETE FROM %Q.'%q_content'",
122879	123151	/* 3 */ "DELETE FROM %Q.'%q_segments'",
122880	123152	/* 4 */ "DELETE FROM %Q.'%q_segdir'",
122881	123153	/* 5 */ "DELETE FROM %Q.'%q_docsize'",
122882	123154	/* 6 */ "DELETE FROM %Q.'%q_stat'",
122883		-/* 7 */ "SELECT %s FROM %Q.'%q_content' AS x WHERE rowid=?",
	123155	+/* 7 */ "SELECT %s WHERE rowid=?",
122884	123156	/* 8 */ "SELECT (SELECT max(idx) FROM %Q.'%q_segdir' WHERE level = ?) + 1",
122885	123157	/* 9 */ "INSERT INTO %Q.'%q_segments'(blockid, block) VALUES(?, ?)",
122886	123158	/* 10 */ "SELECT coalesce((SELECT max(blockid) FROM %Q.'%q_segments') + 1, 1)",
122887	123159	/* 11 */ "INSERT INTO %Q.'%q_segdir' VALUES(?,?,?,?,?,?)",
122888	123160
		@@ -122920,11 +123192,11 @@
122920	123192	if( !pStmt ){
122921	123193	char *zSql;
122922	123194	if( eStmt==SQL_CONTENT_INSERT ){
122923	123195	zSql = sqlite3_mprintf(azSql[eStmt], p->zDb, p->zName, p->zWriteExprlist);
122924	123196	}else if( eStmt==SQL_SELECT_CONTENT_BY_ROWID ){
122925		- zSql = sqlite3_mprintf(azSql[eStmt], p->zReadExprlist, p->zDb, p->zName);
	123197	+ zSql = sqlite3_mprintf(azSql[eStmt], p->zReadExprlist);
122926	123198	}else{
122927	123199	zSql = sqlite3_mprintf(azSql[eStmt], p->zDb, p->zName);
122928	123200	}
122929	123201	if( !zSql ){
122930	123202	rc = SQLITE_NOMEM;
		@@ -123031,21 +123303,28 @@
123031	123303	** We try to avoid this because if FTS3 returns any error when committing
123032	123304	** a transaction, the whole transaction will be rolled back. And this is
123033	123305	** not what users expect when they get SQLITE_LOCKED_SHAREDCACHE. It can
123034	123306	** still happen if the user reads data directly from the %_segments or
123035	123307	** %_segdir tables instead of going through FTS3 though.
	123308	+**
	123309	+** This reasoning does not apply to a content=xxx table.
123036	123310	*/
123037	123311	SQLITE_PRIVATE int sqlite3Fts3ReadLock(Fts3Table *p){
123038	123312	int rc; /* Return code */
123039	123313	sqlite3_stmt pStmt; / Statement used to obtain lock */
123040	123314
123041		- rc = fts3SqlStmt(p, SQL_SELECT_CONTENT_BY_ROWID, &pStmt, 0);
123042		- if( rc==SQLITE_OK ){
123043		- sqlite3_bind_null(pStmt, 1);
123044		- sqlite3_step(pStmt);
123045		- rc = sqlite3_reset(pStmt);
	123315	+ if( p->zContentTbl==0 ){
	123316	+ rc = fts3SqlStmt(p, SQL_SELECT_CONTENT_BY_ROWID, &pStmt, 0);
	123317	+ if( rc==SQLITE_OK ){
	123318	+ sqlite3_bind_null(pStmt, 1);
	123319	+ sqlite3_step(pStmt);
	123320	+ rc = sqlite3_reset(pStmt);
	123321	+ }
	123322	+ }else{
	123323	+ rc = SQLITE_OK;
123046	123324	}
	123325	+
123047	123326	return rc;
123048	123327	}
123049	123328
123050	123329	/*
123051	123330	** Set *ppStmt to a statement handle that may be used to iterate through
		@@ -123401,10 +123680,22 @@
123401	123680	sqlite3_value *apVal, / Array of values to insert */
123402	123681	sqlite3_int64 piDocid / OUT: Docid for row just inserted */
123403	123682	){
123404	123683	int rc; /* Return code */
123405	123684	sqlite3_stmt pContentInsert; / INSERT INTO %_content VALUES(...) */
	123685	+
	123686	+ if( p->zContentTbl ){
	123687	+ sqlite3_value *pRowid = apVal[p->nColumn+3];
	123688	+ if( sqlite3_value_type(pRowid)==SQLITE_NULL ){
	123689	+ pRowid = apVal[1];
	123690	+ }
	123691	+ if( sqlite3_value_type(pRowid)!=SQLITE_INTEGER ){
	123692	+ return SQLITE_CONSTRAINT;
	123693	+ }
	123694	+ *piDocid = sqlite3_value_int64(pRowid);
	123695	+ return SQLITE_OK;
	123696	+ }
123406	123697
123407	123698	/* Locate the statement handle used to insert data into the %_content
123408	123699	** table. The SQL for this statement is:
123409	123700	**
123410	123701	** INSERT INTO %_content VALUES(?, ?, ?, ...)
		@@ -123452,18 +123743,20 @@
123452	123743
123453	123744	/*
123454	123745	** Remove all data from the FTS3 table. Clear the hash table containing
123455	123746	** pending terms.
123456	123747	*/
123457		-static int fts3DeleteAll(Fts3Table *p){
	123748	+static int fts3DeleteAll(Fts3Table *p, int bContent){
123458	123749	int rc = SQLITE_OK; /* Return code */
123459	123750
123460	123751	/* Discard the contents of the pending-terms hash table. */
123461	123752	sqlite3Fts3PendingTermsClear(p);
123462	123753
123463		- /* Delete everything from the %_content, %_segments and %_segdir tables. */
123464		- fts3SqlExec(&rc, p, SQL_DELETE_ALL_CONTENT, 0);
	123754	+ /* Delete everything from the shadow tables. Except, leave %_content as
	123755	+ ** is if bContent is false. */
	123756	+ assert( p->zContentTbl==0 \|\| bContent==0 );
	123757	+ if( bContent ) fts3SqlExec(&rc, p, SQL_DELETE_ALL_CONTENT, 0);
123465	123758	fts3SqlExec(&rc, p, SQL_DELETE_ALL_SEGMENTS, 0);
123466	123759	fts3SqlExec(&rc, p, SQL_DELETE_ALL_SEGDIR, 0);
123467	123760	if( p->bHasDocsize ){
123468	123761	fts3SqlExec(&rc, p, SQL_DELETE_ALL_DOCSIZE, 0);
123469	123762	}
		@@ -124747,16 +125040,22 @@
124747	125040	** error occurs, an SQLite error code is returned.
124748	125041	*/
124749	125042	static int fts3IsEmpty(Fts3Table p, sqlite3_value pRowid, int *pisEmpty){
124750	125043	sqlite3_stmt *pStmt;
124751	125044	int rc;
124752		- rc = fts3SqlStmt(p, SQL_IS_EMPTY, &pStmt, &pRowid);
124753		- if( rc==SQLITE_OK ){
124754		- if( SQLITE_ROW==sqlite3_step(pStmt) ){
124755		- *pisEmpty = sqlite3_column_int(pStmt, 0);
	125045	+ if( p->zContentTbl ){
	125046	+ /* If using the content=xxx option, assume the table is never empty */
	125047	+ *pisEmpty = 0;
	125048	+ rc = SQLITE_OK;
	125049	+ }else{
	125050	+ rc = fts3SqlStmt(p, SQL_IS_EMPTY, &pStmt, &pRowid);
	125051	+ if( rc==SQLITE_OK ){
	125052	+ if( SQLITE_ROW==sqlite3_step(pStmt) ){
	125053	+ *pisEmpty = sqlite3_column_int(pStmt, 0);
	125054	+ }
	125055	+ rc = sqlite3_reset(pStmt);
124756	125056	}
124757		- rc = sqlite3_reset(pStmt);
124758	125057	}
124759	125058	return rc;
124760	125059	}
124761	125060
124762	125061	/*
		@@ -125104,10 +125403,11 @@
125104	125403	int isIgnoreEmpty = (pCsr->pFilter->flags & FTS3_SEGMENT_IGNORE_EMPTY);
125105	125404	int isRequirePos = (pCsr->pFilter->flags & FTS3_SEGMENT_REQUIRE_POS);
125106	125405	int isColFilter = (pCsr->pFilter->flags & FTS3_SEGMENT_COLUMN_FILTER);
125107	125406	int isPrefix = (pCsr->pFilter->flags & FTS3_SEGMENT_PREFIX);
125108	125407	int isScan = (pCsr->pFilter->flags & FTS3_SEGMENT_SCAN);
	125408	+ int isFirst = (pCsr->pFilter->flags & FTS3_SEGMENT_FIRST);
125109	125409
125110	125410	Fts3SegReader **apSegment = pCsr->apSegment;
125111	125411	int nSegment = pCsr->nSegment;
125112	125412	Fts3SegFilter *pFilter = pCsr->pFilter;
125113	125413	int (xCmp)(Fts3SegReader , Fts3SegReader *) = (
		@@ -125163,10 +125463,11 @@
125163	125463	}
125164	125464
125165	125465	assert( isIgnoreEmpty \|\| (isRequirePos && !isColFilter) );
125166	125466	if( nMerge==1
125167	125467	&& !isIgnoreEmpty
	125468	+ && !isFirst
125168	125469	&& (p->bDescIdx==0 \|\| fts3SegReaderIsPending(apSegment[0])==0)
125169	125470	){
125170	125471	pCsr->nDoclist = apSegment[0]->nDoclist;
125171	125472	if( fts3SegReaderIsPending(apSegment[0]) ){
125172	125473	rc = fts3MsrBufferData(pCsr, apSegment[0]->aDoclist, pCsr->nDoclist);
		@@ -125228,16 +125529,28 @@
125228	125529	if( !aNew ){
125229	125530	return SQLITE_NOMEM;
125230	125531	}
125231	125532	pCsr->aBuffer = aNew;
125232	125533	}
125233		- nDoclist += sqlite3Fts3PutVarint(&pCsr->aBuffer[nDoclist], iDelta);
125234		- iPrev = iDocid;
125235		- if( isRequirePos ){
125236		- memcpy(&pCsr->aBuffer[nDoclist], pList, nList);
125237		- nDoclist += nList;
125238		- pCsr->aBuffer[nDoclist++] = '\0';
	125534	+
	125535	+ if( isFirst ){
	125536	+ char *a = &pCsr->aBuffer[nDoclist];
	125537	+ int nWrite;
	125538	+
	125539	+ nWrite = sqlite3Fts3FirstFilter(iDelta, pList, nList, a);
	125540	+ if( nWrite ){
	125541	+ iPrev = iDocid;
	125542	+ nDoclist += nWrite;
	125543	+ }
	125544	+ }else{
	125545	+ nDoclist += sqlite3Fts3PutVarint(&pCsr->aBuffer[nDoclist], iDelta);
	125546	+ iPrev = iDocid;
	125547	+ if( isRequirePos ){
	125548	+ memcpy(&pCsr->aBuffer[nDoclist], pList, nList);
	125549	+ nDoclist += nList;
	125550	+ pCsr->aBuffer[nDoclist++] = '\0';
	125551	+ }
125239	125552	}
125240	125553	}
125241	125554
125242	125555	fts3SegReaderSort(apSegment, nMerge, j, xCmp);
125243	125556	}
		@@ -125409,13 +125722,13 @@
125409	125722	** Insert the sizes (in tokens) for each column of the document
125410	125723	** with docid equal to p->iPrevDocid. The sizes are encoded as
125411	125724	** a blob of varints.
125412	125725	*/
125413	125726	static void fts3InsertDocsize(
125414		- int pRC, / Result code */
125415		- Fts3Table p, / Table into which to insert */
125416		- u32 aSz / Sizes of each column */
	125727	+ int pRC, / Result code */
	125728	+ Fts3Table p, / Table into which to insert */
	125729	+ u32 aSz / Sizes of each column, in tokens */
125417	125730	){
125418	125731	char pBlob; / The BLOB encoding of the document size */
125419	125732	int nBlob; /* Number of bytes in the BLOB */
125420	125733	sqlite3_stmt pStmt; / Statement used to insert the encoding */
125421	125734	int rc; /* Result code from subfunctions */
		@@ -125532,10 +125845,90 @@
125532	125845	sqlite3Fts3SegmentsClose(p);
125533	125846	sqlite3Fts3PendingTermsClear(p);
125534	125847
125535	125848	return (rc==SQLITE_OK && bReturnDone && bSeenDone) ? SQLITE_DONE : rc;
125536	125849	}
	125850	+
	125851	+/*
	125852	+** This function is called when the user executes the following statement:
	125853	+**
	125854	+** INSERT INTO <tbl>(<tbl>) VALUES('rebuild');
	125855	+**
	125856	+** The entire FTS index is discarded and rebuilt. If the table is one
	125857	+** created using the content=xxx option, then the new index is based on
	125858	+** the current contents of the xxx table. Otherwise, it is rebuilt based
	125859	+** on the contents of the %_content table.
	125860	+*/
	125861	+static int fts3DoRebuild(Fts3Table *p){
	125862	+ int rc; /* Return Code */
	125863	+
	125864	+ rc = fts3DeleteAll(p, 0);
	125865	+ if( rc==SQLITE_OK ){
	125866	+ u32 *aSz = 0;
	125867	+ u32 *aSzIns = 0;
	125868	+ u32 *aSzDel = 0;
	125869	+ sqlite3_stmt *pStmt = 0;
	125870	+ int nEntry = 0;
	125871	+
	125872	+ /* Compose and prepare an SQL statement to loop through the content table */
	125873	+ char *zSql = sqlite3_mprintf("SELECT %s" , p->zReadExprlist);
	125874	+ if( !zSql ){
	125875	+ rc = SQLITE_NOMEM;
	125876	+ }else{
	125877	+ rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
	125878	+ sqlite3_free(zSql);
	125879	+ }
	125880	+
	125881	+ if( rc==SQLITE_OK ){
	125882	+ int nByte = sizeof(u32) * (p->nColumn+1)*3;
	125883	+ aSz = (u32 *)sqlite3_malloc(nByte);
	125884	+ if( aSz==0 ){
	125885	+ rc = SQLITE_NOMEM;
	125886	+ }else{
	125887	+ memset(aSz, 0, nByte);
	125888	+ aSzIns = &aSz[p->nColumn+1];
	125889	+ aSzDel = &aSzIns[p->nColumn+1];
	125890	+ }
	125891	+ }
	125892	+
	125893	+ while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pStmt) ){
	125894	+ int iCol;
	125895	+ rc = fts3PendingTermsDocid(p, sqlite3_column_int64(pStmt, 0));
	125896	+ aSz[p->nColumn] = 0;
	125897	+ for(iCol=0; rc==SQLITE_OK && iCol<p->nColumn; iCol++){
	125898	+ const char z = (const char ) sqlite3_column_text(pStmt, iCol+1);
	125899	+ rc = fts3PendingTermsAdd(p, z, iCol, &aSz[iCol]);
	125900	+ aSz[p->nColumn] += sqlite3_column_bytes(pStmt, iCol+1);
	125901	+ }
	125902	+ if( p->bHasDocsize ){
	125903	+ fts3InsertDocsize(&rc, p, aSz);
	125904	+ }
	125905	+ if( rc!=SQLITE_OK ){
	125906	+ sqlite3_finalize(pStmt);
	125907	+ pStmt = 0;
	125908	+ }else{
	125909	+ nEntry++;
	125910	+ for(iCol=0; iCol<=p->nColumn; iCol++){
	125911	+ aSzIns[iCol] += aSz[iCol];
	125912	+ }
	125913	+ }
	125914	+ }
	125915	+ if( p->bHasStat ){
	125916	+ fts3UpdateDocTotals(&rc, p, aSzIns, aSzDel, nEntry);
	125917	+ }
	125918	+ sqlite3_free(aSz);
	125919	+
	125920	+ if( pStmt ){
	125921	+ int rc2 = sqlite3_finalize(pStmt);
	125922	+ if( rc==SQLITE_OK ){
	125923	+ rc = rc2;
	125924	+ }
	125925	+ }
	125926	+ }
	125927	+
	125928	+ return rc;
	125929	+}
125537	125930
125538	125931	/*
125539	125932	** Handle a 'special' INSERT of the form:
125540	125933	**
125541	125934	** "INSERT INTO tbl(tbl) VALUES(<expr>)"
		@@ -125550,10 +125943,12 @@
125550	125943
125551	125944	if( !zVal ){
125552	125945	return SQLITE_NOMEM;
125553	125946	}else if( nVal==8 && 0==sqlite3_strnicmp(zVal, "optimize", 8) ){
125554	125947	rc = fts3DoOptimize(p, 0);
	125948	+ }else if( nVal==7 && 0==sqlite3_strnicmp(zVal, "rebuild", 7) ){
	125949	+ rc = fts3DoRebuild(p);
125555	125950	#ifdef SQLITE_TEST
125556	125951	}else if( nVal>9 && 0==sqlite3_strnicmp(zVal, "nodesize=", 9) ){
125557	125952	p->nNodeSize = atoi(&zVal[9]);
125558	125953	rc = SQLITE_OK;
125559	125954	}else if( nVal>11 && 0==sqlite3_strnicmp(zVal, "maxpending=", 9) ){
		@@ -125630,10 +126025,11 @@
125630	126025	pTC->pTokenizer = pT;
125631	126026	rc = pModule->xNext(pTC, &zToken, &nToken, &iDum1, &iDum2, &iPos);
125632	126027	for(pDef=pCsr->pDeferred; pDef && rc==SQLITE_OK; pDef=pDef->pNext){
125633	126028	Fts3PhraseToken *pPT = pDef->pToken;
125634	126029	if( (pDef->iCol>=p->nColumn \|\| pDef->iCol==i)
	126030	+ && (pPT->bFirst==0 \|\| iPos==0)
125635	126031	&& (pPT->n==nToken \|\| (pPT->isPrefix && pPT->n<nToken))
125636	126032	&& (0==memcmp(zToken, pPT->z, pPT->n))
125637	126033	){
125638	126034	fts3PendingListAppend(&pDef->pList, iDocid, i, iPos, &rc);
125639	126035	}
		@@ -125721,18 +126117,22 @@
125721	126117	if( rc==SQLITE_OK ){
125722	126118	if( isEmpty ){
125723	126119	/* Deleting this row means the whole table is empty. In this case
125724	126120	** delete the contents of all three tables and throw away any
125725	126121	** data in the pendingTerms hash table. */
125726		- rc = fts3DeleteAll(p);
	126122	+ rc = fts3DeleteAll(p, 1);
125727	126123	pnDoc = pnDoc - 1;
125728	126124	}else{
125729	126125	sqlite3_int64 iRemove = sqlite3_value_int64(pRowid);
125730	126126	rc = fts3PendingTermsDocid(p, iRemove);
125731	126127	fts3DeleteTerms(&rc, p, pRowid, aSzDel);
125732		- fts3SqlExec(&rc, p, SQL_DELETE_CONTENT, &pRowid);
125733		- if( sqlite3_changes(p->db) ) pnDoc = pnDoc - 1;
	126128	+ if( p->zContentTbl==0 ){
	126129	+ fts3SqlExec(&rc, p, SQL_DELETE_CONTENT, &pRowid);
	126130	+ if( sqlite3_changes(p->db) ) pnDoc = pnDoc - 1;
	126131	+ }else{
	126132	+ pnDoc = pnDoc - 1;
	126133	+ }
125734	126134	if( p->bHasDocsize ){
125735	126135	fts3SqlExec(&rc, p, SQL_DELETE_DOCSIZE, &pRowid);
125736	126136	}
125737	126137	}
125738	126138	}
		@@ -125788,11 +126188,11 @@
125788	126188	** should be deleted from the database before inserting the new row. Or,
125789	126189	** if the on-conflict mode is other than REPLACE, then this method must
125790	126190	** detect the conflict and return SQLITE_CONSTRAINT before beginning to
125791	126191	** modify the database file.
125792	126192	*/
125793		- if( nArg>1 ){
	126193	+ if( nArg>1 && p->zContentTbl==0 ){
125794	126194	/* Find the value object that holds the new rowid value. */
125795	126195	sqlite3_value *pNewRowid = apVal[3+p->nColumn];
125796	126196	if( sqlite3_value_type(pNewRowid)==SQLITE_NULL ){
125797	126197	pNewRowid = apVal[1];
125798	126198	}
		@@ -125839,11 +126239,13 @@
125839	126239
125840	126240	/* If this is an INSERT or UPDATE operation, insert the new record. */
125841	126241	if( nArg>1 && rc==SQLITE_OK ){
125842	126242	if( bInsertDone==0 ){
125843	126243	rc = fts3InsertData(p, apVal, pRowid);
125844		- if( rc==SQLITE_CONSTRAINT ) rc = FTS_CORRUPT_VTAB;
	126244	+ if( rc==SQLITE_CONSTRAINT && p->zContentTbl==0 ){
	126245	+ rc = FTS_CORRUPT_VTAB;
	126246	+ }
125845	126247	}
125846	126248	if( rc==SQLITE_OK && (!isRemove \|\| *pRowid!=p->iPrevDocid ) ){
125847	126249	rc = fts3PendingTermsDocid(p, *pRowid);
125848	126250	}
125849	126251	if( rc==SQLITE_OK ){
		@@ -126259,10 +126661,11 @@
126259	126661	pCsr = sqlite3Fts3EvalPhrasePoslist(p->pCsr, pExpr, p->iCol);
126260	126662	if( pCsr ){
126261	126663	int iFirst = 0;
126262	126664	pPhrase->pList = pCsr;
126263	126665	fts3GetDeltaPosition(&pCsr, &iFirst);
	126666	+ assert( iFirst>=0 );
126264	126667	pPhrase->pHead = pCsr;
126265	126668	pPhrase->pTail = pCsr;
126266	126669	pPhrase->iHead = iFirst;
126267	126670	pPhrase->iTail = iFirst;
126268	126671	}else{
		@@ -127300,11 +127703,11 @@
127300	127703	}
127301	127704	}
127302	127705
127303	127706	if( !pTerm ){
127304	127707	/* All offsets for this column have been gathered. */
127305		- break;
	127708	+ rc = SQLITE_DONE;
127306	127709	}else{
127307	127710	assert( iCurrent<=iMinPos );
127308	127711	if( 0==(0xFE&*pTerm->pList) ){
127309	127712	pTerm->pList = 0;
127310	127713	}else{
		@@ -127317,11 +127720,11 @@
127317	127720	char aBuffer[64];
127318	127721	sqlite3_snprintf(sizeof(aBuffer), aBuffer,
127319	127722	"%d %d %d %d ", iCol, pTerm-sCtx.aTerm, iStart, iEnd-iStart
127320	127723	);
127321	127724	rc = fts3StringAppend(&res, aBuffer, -1);
127322		- }else if( rc==SQLITE_DONE ){
	127725	+ }else if( rc==SQLITE_DONE && pTab->zContentTbl==0 ){
127323	127726	rc = FTS_CORRUPT_VTAB;
127324	127727	}
127325	127728	}
127326	127729	}
127327	127730	if( rc==SQLITE_DONE ){
127328	127731

	--- src/sqlite3.c
	+++ src/sqlite3.c
	@@ -656,11 +656,11 @@
656	** [sqlite3_libversion_number()], [sqlite3_sourceid()],
657	** [sqlite_version()] and [sqlite_source_id()].
658	*/
659	#define SQLITE_VERSION "3.7.9"
660	#define SQLITE_VERSION_NUMBER 3007009
661	#define SQLITE_SOURCE_ID "2011-10-15 00:16:30 39408702a989f907261c298bf0947f3e68bd10fe"
662
663	/*
664	** CAPI3REF: Run-Time Library Version Numbers
665	** KEYWORDS: sqlite3_version, sqlite3_sourceid
666	**
	@@ -1951,12 +1951,12 @@
1951	** memory pointer is not NULL and either [SQLITE_ENABLE_MEMSYS3] or
1952	** [SQLITE_ENABLE_MEMSYS5] are defined, then the alternative memory
1953	** allocator is engaged to handle all of SQLites memory allocation needs.
1954	** The first pointer (the memory pointer) must be aligned to an 8-byte
1955	** boundary or subsequent behavior of SQLite will be undefined.
1956	** The minimum allocation size is capped at 2^12. Reasonable values
1957	** for the minimum allocation size are 2^5 through 2^8.</dd>
1958	**
1959	** [[SQLITE_CONFIG_MUTEX]] <dt>SQLITE_CONFIG_MUTEX</dt>
1960	** <dd> ^(This option takes a single argument which is a pointer to an
1961	** instance of the [sqlite3_mutex_methods] structure. The argument specifies
1962	** alternative low-level mutex routines to be used in place
	@@ -20969,11 +20969,11 @@
20969	}else if( *z=='+' ){
20970	z+=incr;
20971	}
20972	/* copy digits to exponent */
20973	while( z<zEnd && sqlite3Isdigit(*z) ){
20974	e = e10 + (z - '0');
20975	z+=incr;
20976	eValid = 1;
20977	}
20978	}
20979
	@@ -21020,10 +21020,16 @@
21020	result /= 1.0e+308;
21021	}else{
21022	result = s * scale;
21023	result *= 1.0e+308;
21024	}






21025	}else{
21026	/* 1.0e+22 is the largest power of 10 than can be
21027	** represented exactly. */
21028	while( e%22 ) { scale *= 1.0e+1; e -= 1; }
21029	while( e>0 ) { scale *= 1.0e+22; e -= 22; }
	@@ -68962,11 +68968,11 @@
68962
68963	/* Do not allow a transition to journal_mode=WAL for a database
68964	** in temporary storage or if the VFS does not support shared memory
68965	*/
68966	if( u.ch.eNew==PAGER_JOURNALMODE_WAL
68967	&& (u.ch.zFilename[0]==0 /* Temp file */
68968	\|\| !sqlite3PagerWalSupported(u.ch.pPager)) /* No shared-memory support */
68969	){
68970	u.ch.eNew = u.ch.eOld;
68971	}
68972
	@@ -69397,14 +69403,19 @@
69397	u.co.pName = &aMem[pOp->p1];
69398	assert( u.co.pVtab->pModule->xRename );
69399	assert( memIsValid(u.co.pName) );
69400	REGISTER_TRACE(pOp->p1, u.co.pName);
69401	assert( u.co.pName->flags & MEM_Str );
69402	rc = u.co.pVtab->pModule->xRename(u.co.pVtab, u.co.pName->z);
69403	importVtabErrMsg(p, u.co.pVtab);
69404	p->expired = 0;
69405





69406	break;
69407	}
69408	#endif
69409
69410	#ifndef SQLITE_OMIT_VIRTUALTABLE
	@@ -71758,10 +71769,28 @@
71758	ExprSetProperty(pExpr, EP_Static);
71759	sqlite3ExprDelete(db, pExpr);
71760	memcpy(pExpr, pDup, sizeof(*pExpr));
71761	sqlite3DbFree(db, pDup);
71762	}


















71763
71764	/*
71765	** Given the name of a column of the form X.Y.Z or Y.Z or just Z, look up
71766	** that name in the set of source tables in pSrcList and make the pExpr
71767	** expression node refer back to that source column. The following changes
	@@ -71850,38 +71879,25 @@
71850	pSchema = pTab->pSchema;
71851	pMatch = pItem;
71852	}
71853	for(j=0, pCol=pTab->aCol; j<pTab->nCol; j++, pCol++){
71854	if( sqlite3StrICmp(pCol->zName, zCol)==0 ){
71855	IdList *pUsing;







71856	cnt++;
71857	pExpr->iTable = pItem->iCursor;
71858	pExpr->pTab = pTab;
71859	pMatch = pItem;
71860	pSchema = pTab->pSchema;
71861	/* Substitute the rowid (column -1) for the INTEGER PRIMARY KEY */
71862	pExpr->iColumn = j==pTab->iPKey ? -1 : (i16)j;
71863	if( i<pSrcList->nSrc-1 ){
71864	if( pItem[1].jointype & JT_NATURAL ){
71865	/* If this match occurred in the left table of a natural join,
71866	** then skip the right table to avoid a duplicate match */
71867	pItem++;
71868	i++;
71869	}else if( (pUsing = pItem[1].pUsing)!=0 ){
71870	/* If this match occurs on a column that is in the USING clause
71871	** of a join, skip the search of the right table of the join
71872	** to avoid a duplicate match there. */
71873	int k;
71874	for(k=0; k<pUsing->nId; k++){
71875	if( sqlite3StrICmp(pUsing->a[k].zName, zCol)==0 ){
71876	pItem++;
71877	i++;
71878	break;
71879	}
71880	}
71881	}
71882	}
71883	break;
71884	}
71885	}
71886	}
71887	}
	@@ -102501,10 +102517,11 @@
102501	tempWC.pParse = pWC->pParse;
102502	tempWC.pMaskSet = pWC->pMaskSet;
102503	tempWC.pOuter = pWC;
102504	tempWC.op = TK_AND;
102505	tempWC.a = pOrTerm;

102506	tempWC.nTerm = 1;
102507	bestIndex(pParse, &tempWC, pSrc, notReady, notValid, 0, &sTermCost);
102508	}else{
102509	continue;
102510	}
	@@ -114528,10 +114545,11 @@
114528	const char zDb; / logical database name */
114529	const char zName; / virtual table name */
114530	int nColumn; /* number of named columns in virtual table */
114531	char *azColumn; / column names. malloced */
114532	sqlite3_tokenizer pTokenizer; / tokenizer for inserts and queries */

114533
114534	/* Precompiled statements used by the implementation. Each of these
114535	** statements is run and reset within a single virtual table API call.
114536	*/
114537	sqlite3_stmt *aStmt[27];
	@@ -114568,11 +114586,11 @@
114568	} *aIndex;
114569	int nMaxPendingData; /* Max pending data before flush to disk */
114570	int nPendingData; /* Current bytes of pending data */
114571	sqlite_int64 iPrevDocid; /* Docid of most recently inserted document */
114572
114573	#if defined(SQLITE_DEBUG)
114574	/* State variables used for validating that the transaction control
114575	** methods of the virtual table are called at appropriate times. These
114576	** values do not contribution to the FTS computation; they are used for
114577	** verifying the SQLite core.
114578	*/
	@@ -114653,10 +114671,11 @@
114653	*/
114654	struct Fts3PhraseToken {
114655	char z; / Text of the token */
114656	int n; /* Number of bytes in buffer z */
114657	int isPrefix; /* True if token ends with a "" character /

114658
114659	/* Variables above this point are populated when the expression is
114660	** parsed (by code in fts3_expr.c). Below this point the variables are
114661	** used when evaluating the expression. */
114662	Fts3DeferredToken pDeferred; / Deferred token object for this token */
	@@ -114771,10 +114790,11 @@
114771	#define FTS3_SEGMENT_REQUIRE_POS 0x00000001
114772	#define FTS3_SEGMENT_IGNORE_EMPTY 0x00000002
114773	#define FTS3_SEGMENT_COLUMN_FILTER 0x00000004
114774	#define FTS3_SEGMENT_PREFIX 0x00000008
114775	#define FTS3_SEGMENT_SCAN 0x00000010

114776
114777	/* Type passed as 4th argument to SegmentReaderIterate() */
114778	struct Fts3SegFilter {
114779	const char *zTerm;
114780	int nTerm;
	@@ -114810,12 +114830,12 @@
114810	SQLITE_PRIVATE int sqlite3Fts3GetVarint(const char , sqlite_int64 );
114811	SQLITE_PRIVATE int sqlite3Fts3GetVarint32(const char , int );
114812	SQLITE_PRIVATE int sqlite3Fts3VarintLen(sqlite3_uint64);
114813	SQLITE_PRIVATE void sqlite3Fts3Dequote(char *);
114814	SQLITE_PRIVATE void sqlite3Fts3DoclistPrev(int,char,int,char,sqlite3_int64,int,u8);
114815
114816	SQLITE_PRIVATE int sqlite3Fts3EvalPhraseStats(Fts3Cursor , Fts3Expr , u32 *);

114817
114818	/* fts3_tokenizer.c */
114819	SQLITE_PRIVATE const char sqlite3Fts3NextToken(const char , int *);
114820	SQLITE_PRIVATE int sqlite3Fts3InitHashTable(sqlite3 , Fts3Hash , const char *);
114821	SQLITE_PRIVATE int sqlite3Fts3InitTokenizer(Fts3Hash pHash, const char ,
	@@ -114830,11 +114850,11 @@
114830	);
114831	SQLITE_PRIVATE void sqlite3Fts3Matchinfo(sqlite3_context , Fts3Cursor , const char *);
114832
114833	/* fts3_expr.c */
114834	SQLITE_PRIVATE int sqlite3Fts3ExprParse(sqlite3_tokenizer *,
114835	char *, int, int, const char , int, Fts3Expr **
114836	);
114837	SQLITE_PRIVATE void sqlite3Fts3ExprFree(Fts3Expr *);
114838	#ifdef SQLITE_TEST
114839	SQLITE_PRIVATE int sqlite3Fts3ExprInitTestInterface(sqlite3 *db);
114840	SQLITE_PRIVATE int sqlite3Fts3InitTerm(sqlite3 *db);
	@@ -115031,10 +115051,11 @@
115031	sqlite3_finalize(p->aStmt[i]);
115032	}
115033	sqlite3_free(p->zSegmentsTbl);
115034	sqlite3_free(p->zReadExprlist);
115035	sqlite3_free(p->zWriteExprlist);

115036
115037	/* Invoke the tokenizer destructor to free the tokenizer. */
115038	p->pTokenizer->pModule->xDestroy(p->pTokenizer);
115039
115040	sqlite3_free(p);
	@@ -115070,20 +115091,23 @@
115070
115071	/*
115072	** The xDestroy() virtual table method.
115073	*/
115074	static int fts3DestroyMethod(sqlite3_vtab *pVtab){
115075	int rc = SQLITE_OK; /* Return code */
115076	Fts3Table p = (Fts3Table )pVtab;
115077	sqlite3 *db = p->db;


115078
115079	/* Drop the shadow tables */
115080	fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_content'", p->zDb, p->zName);
115081	fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_segments'", p->zDb,p->zName);
115082	fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_segdir'", p->zDb, p->zName);
115083	fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_docsize'", p->zDb, p->zName);
115084	fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_stat'", p->zDb, p->zName);


115085
115086	/* If everything has worked, invoke fts3DisconnectMethod() to free the
115087	** memory associated with the Fts3Table structure and return SQLITE_OK.
115088	** Otherwise, return an SQLite error code.
115089	*/
	@@ -115141,27 +115165,31 @@
115141	** %_stat tables required by FTS4.
115142	*/
115143	static int fts3CreateTables(Fts3Table *p){
115144	int rc = SQLITE_OK; /* Return code */
115145	int i; /* Iterator variable */
115146	char zContentCols; / Columns of %_content table */
115147	sqlite3 db = p->db; / The database connection */
115148
115149	/* Create a list of user columns for the content table */
115150	zContentCols = sqlite3_mprintf("docid INTEGER PRIMARY KEY");
115151	for(i=0; zContentCols && i<p->nColumn; i++){
115152	char *z = p->azColumn[i];
115153	zContentCols = sqlite3_mprintf("%z, 'c%d%q'", zContentCols, i, z);
115154	}
115155	if( zContentCols==0 ) rc = SQLITE_NOMEM;
115156
115157	/* Create the content table */
115158	fts3DbExec(&rc, db,
115159	"CREATE TABLE %Q.'%q_content'(%s)",
115160	p->zDb, p->zName, zContentCols
115161	);
115162	sqlite3_free(zContentCols);





115163	/* Create other tables */
115164	fts3DbExec(&rc, db,
115165	"CREATE TABLE %Q.'%q_segments'(blockid INTEGER PRIMARY KEY, block BLOB);",
115166	p->zDb, p->zName
115167	);
	@@ -115308,12 +115336,12 @@
115308	}
115309	return zRet;
115310	}
115311
115312	/*
115313	** Return a list of comma separated SQL expressions that could be used
115314	** in a SELECT statement such as the following:
115315	**
115316	** SELECT <list of expressions> FROM %_content AS x ...
115317	**
115318	** to return the docid, followed by each column of text data in order
115319	** from left to write. If parameter zFunc is not NULL, then instead of
	@@ -115320,11 +115348,11 @@
115320	** being returned directly each column of text data is passed to an SQL
115321	** function named zFunc first. For example, if zFunc is "unzip" and the
115322	** table has the three user-defined columns "a", "b", and "c", the following
115323	** string is returned:
115324	**
115325	** "docid, unzip(x.'a'), unzip(x.'b'), unzip(x.'c')"
115326	**
115327	** The pointer returned points to a buffer allocated by sqlite3_malloc(). It
115328	** is the responsibility of the caller to eventually free it.
115329	**
115330	** If *pRc is not SQLITE_OK when this function is called, it is a no-op (and
	@@ -115336,20 +115364,32 @@
115336	char *zRet = 0;
115337	char *zFree = 0;
115338	char *zFunction;
115339	int i;
115340
115341	if( !zFunc ){
115342	zFunction = "";









115343	}else{
115344	zFree = zFunction = fts3QuoteId(zFunc);



115345	}
115346	fts3Appendf(pRc, &zRet, "docid");
115347	for(i=0; i<p->nColumn; i++){
115348	fts3Appendf(pRc, &zRet, ",%s(x.'c%d%q')", zFunction, i, p->azColumn[i]);
115349	}
115350	sqlite3_free(zFree);
115351	return zRet;
115352	}
115353
115354	/*
115355	** Return a list of N comma separated question marks, where N is the number
	@@ -115468,10 +115508,95 @@
115468	}
115469	}
115470
115471	return SQLITE_OK;
115472	}





















































































115473
115474	/*
115475	** This function is the implementation of both the xConnect and xCreate
115476	** methods of the FTS3 virtual table.
115477	**
	@@ -115513,10 +115638,11 @@
115513	int bNoDocsize = 0; /* True to omit %_docsize table */
115514	int bDescIdx = 0; /* True to store descending indexes */
115515	char zPrefix = 0; / Prefix parameter value (or NULL) */
115516	char zCompress = 0; / compress=? parameter (or NULL) */
115517	char zUncompress = 0; / uncompress=? parameter (or NULL) */

115518
115519	assert( strlen(argv[0])==4 );
115520	assert( (sqlite3_strnicmp(argv[0], "fts4", 4)==0 && isFts4)
115521	\|\| (sqlite3_strnicmp(argv[0], "fts3", 4)==0 && !isFts4)
115522	);
	@@ -115556,17 +115682,17 @@
115556	/* Check if it is an FTS4 special argument. */
115557	else if( isFts4 && fts3IsSpecialColumn(z, &nKey, &zVal) ){
115558	struct Fts4Option {
115559	const char *zOpt;
115560	int nOpt;
115561	char **pzVar;
115562	} aFts4Opt[] = {
115563	{ "matchinfo", 9, 0 }, /* 0 -> MATCHINFO */
115564	{ "prefix", 6, 0 }, /* 1 -> PREFIX */
115565	{ "compress", 8, 0 }, /* 2 -> COMPRESS */
115566	{ "uncompress", 10, 0 }, /* 3 -> UNCOMPRESS */
115567	{ "order", 5, 0 } /* 4 -> ORDER */

115568	};
115569
115570	int iOpt;
115571	if( !zVal ){
115572	rc = SQLITE_NOMEM;
	@@ -115608,17 +115734,24 @@
115608	zVal = 0;
115609	break;
115610
115611	case 4: /* ORDER */
115612	if( (strlen(zVal)!=3 \|\| sqlite3_strnicmp(zVal, "asc", 3))
115613	&& (strlen(zVal)!=4 \|\| sqlite3_strnicmp(zVal, "desc", 3))
115614	){
115615	*pzErr = sqlite3_mprintf("unrecognized order: %s", zVal);
115616	rc = SQLITE_ERROR;
115617	}
115618	bDescIdx = (zVal[0]=='d' \|\| zVal[0]=='D');
115619	break;







115620	}
115621	}
115622	sqlite3_free(zVal);
115623	}
115624	}
	@@ -115627,10 +115760,30 @@
115627	else {
115628	nString += (int)(strlen(z) + 1);
115629	aCol[nCol++] = z;
115630	}
115631	}




















115632	if( rc!=SQLITE_OK ) goto fts3_init_out;
115633
115634	if( nCol==0 ){
115635	assert( nString==0 );
115636	aCol[0] = "content";
	@@ -115671,10 +115824,12 @@
115671	p->pTokenizer = pTokenizer;
115672	p->nMaxPendingData = FTS3_MAX_PENDING_DATA;
115673	p->bHasDocsize = (isFts4 && bNoDocsize==0);
115674	p->bHasStat = isFts4;
115675	p->bDescIdx = bDescIdx;


115676	TESTONLY( p->inTransaction = -1 );
115677	TESTONLY( p->mxSavepoint = -1 );
115678
115679	p->aIndex = (struct Fts3Index *)&p->azColumn[nCol];
115680	memcpy(p->aIndex, aIndex, sizeof(struct Fts3Index) * nIndex);
	@@ -115732,10 +115887,11 @@
115732	fts3_init_out:
115733	sqlite3_free(zPrefix);
115734	sqlite3_free(aIndex);
115735	sqlite3_free(zCompress);
115736	sqlite3_free(zUncompress);

115737	sqlite3_free((void *)aCol);
115738	if( rc!=SQLITE_OK ){
115739	if( p ){
115740	fts3DisconnectMethod((sqlite3_vtab *)p);
115741	}else if( pTokenizer ){
	@@ -115882,40 +116038,69 @@
115882	sqlite3_free(pCsr->aMatchinfo);
115883	assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 );
115884	sqlite3_free(pCsr);
115885	return SQLITE_OK;
115886	}

























115887
115888	/*
115889	** Position the pCsr->pStmt statement so that it is on the row
115890	** of the %_content table that contains the last match. Return
115891	** SQLITE_OK on success.
115892	*/
115893	static int fts3CursorSeek(sqlite3_context pContext, Fts3Cursor pCsr){

115894	if( pCsr->isRequireSeek ){
115895	sqlite3_bind_int64(pCsr->pStmt, 1, pCsr->iPrevId);
115896	pCsr->isRequireSeek = 0;
115897	if( SQLITE_ROW==sqlite3_step(pCsr->pStmt) ){
115898	return SQLITE_OK;
115899	}else{
115900	int rc = sqlite3_reset(pCsr->pStmt);
115901	if( rc==SQLITE_OK ){
115902	/* If no row was found and no error has occured, then the %_content
115903	** table is missing a row that is present in the full-text index.
115904	** The data structures are corrupt.
115905	*/
115906	rc = FTS_CORRUPT_VTAB;
115907	}
115908	pCsr->isEof = 1;
115909	if( pContext ){
115910	sqlite3_result_error_code(pContext, rc);
115911	}
115912	return rc;
115913	}
115914	}else{
115915	return SQLITE_OK;
115916	}



115917	}
115918
115919	/*
115920	** This function is used to process a single interior node when searching
115921	** a b-tree for a term or term prefix. The node data is passed to this
	@@ -116351,20 +116536,20 @@
116351	int isSaveLeft, /* Save the left position */
116352	int isExact, /* If pp1 is exactly nTokens before pp2 */
116353	char *pp1, / IN/OUT: Left input list */
116354	char *pp2 / IN/OUT: Right input list */
116355	){
116356	char p = (pp ? pp : 0);
116357	char p1 = pp1;
116358	char p2 = pp2;
116359	int iCol1 = 0;
116360	int iCol2 = 0;
116361
116362	/* Never set both isSaveLeft and isExact for the same invocation. */
116363	assert( isSaveLeft==0 \|\| isExact==0 );
116364
116365	assert( p1!=0 && p2!=0 );
116366	if( *p1==POS_COLUMN ){
116367	p1++;
116368	p1 += sqlite3Fts3GetVarint32(p1, &iCol1);
116369	}
116370	if( *p2==POS_COLUMN ){
	@@ -116377,11 +116562,11 @@
116377	char *pSave = p;
116378	sqlite3_int64 iPrev = 0;
116379	sqlite3_int64 iPos1 = 0;
116380	sqlite3_int64 iPos2 = 0;
116381
116382	if( pp && iCol1 ){
116383	*p++ = POS_COLUMN;
116384	p += sqlite3Fts3PutVarint(p, iCol1);
116385	}
116386
116387	assert( p1!=POS_END && p1!=POS_COLUMN );
	@@ -116392,20 +116577,14 @@
116392	while( 1 ){
116393	if( iPos2==iPos1+nToken
116394	\|\| (isExact==0 && iPos2>iPos1 && iPos2<=iPos1+nToken)
116395	){
116396	sqlite3_int64 iSave;
116397	if( !pp ){
116398	fts3PoslistCopy(0, &p2);
116399	fts3PoslistCopy(0, &p1);
116400	*pp1 = p1;
116401	*pp2 = p2;
116402	return 1;
116403	}
116404	iSave = isSaveLeft ? iPos1 : iPos2;
116405	fts3PutDeltaVarint(&p, &iPrev, iSave+2); iPrev -= 2;
116406	pSave = 0;

116407	}
116408	if( (!isSaveLeft && iPos2<=(iPos1+nToken)) \|\| iPos2<=iPos1 ){
116409	if( (*p2&0xFE)==0 ) break;
116410	fts3GetDeltaVarint(&p2, &iPos2); iPos2 -= 2;
116411	}else{
	@@ -116450,11 +116629,11 @@
116450
116451	fts3PoslistCopy(0, &p2);
116452	fts3PoslistCopy(0, &p1);
116453	*pp1 = p1;
116454	*pp2 = p2;
116455	if( !pp \|\| *pp==p ){
116456	return 0;
116457	}
116458	*p++ = 0x00;
116459	*pp = p;
116460	return 1;
	@@ -116752,10 +116931,60 @@
116752	}
116753	}
116754
116755	*pnRight = p - aOut;
116756	}


















































116757
116758
116759	/*
116760	** Merge all doclists in the TermSelect.aaOutput[] array into a single
116761	** doclist stored in TermSelect.aaOutput[0]. If successful, delete all
	@@ -117109,10 +117338,11 @@
117109	pSegcsr = pTok->pSegcsr;
117110	memset(&tsc, 0, sizeof(TermSelect));
117111
117112	filter.flags = FTS3_SEGMENT_IGNORE_EMPTY \| FTS3_SEGMENT_REQUIRE_POS
117113	\| (pTok->isPrefix ? FTS3_SEGMENT_PREFIX : 0)

117114	\| (iColumn<p->nColumn ? FTS3_SEGMENT_COLUMN_FILTER : 0);
117115	filter.iCol = iColumn;
117116	filter.zTerm = pTok->z;
117117	filter.nTerm = pTok->n;
117118
	@@ -117249,12 +117479,12 @@
117249
117250	if( zQuery==0 && sqlite3_value_type(apVal[0])!=SQLITE_NULL ){
117251	return SQLITE_NOMEM;
117252	}
117253
117254	rc = sqlite3Fts3ExprParse(p->pTokenizer, p->azColumn, p->nColumn,
117255	iCol, zQuery, -1, &pCsr->pExpr
117256	);
117257	if( rc!=SQLITE_OK ){
117258	if( rc==SQLITE_ERROR ){
117259	static const char *zErr = "malformed MATCH expression: [%s]";
117260	p->base.zErrMsg = sqlite3_mprintf(zErr, zQuery);
	@@ -117277,26 +117507,27 @@
117277	** statement loops through all rows of the %_content table. For a
117278	** full-text query or docid lookup, the statement retrieves a single
117279	** row by docid.
117280	*/
117281	if( idxNum==FTS3_FULLSCAN_SEARCH ){
117282	const char *zSort = (pCsr->bDesc ? "DESC" : "ASC");
117283	const char *zTmpl = "SELECT %s FROM %Q.'%q_content' AS x ORDER BY docid %s";
117284	zSql = sqlite3_mprintf(zTmpl, p->zReadExprlist, p->zDb, p->zName, zSort);
117285	}else{
117286	const char *zTmpl = "SELECT %s FROM %Q.'%q_content' AS x WHERE docid = ?";
117287	zSql = sqlite3_mprintf(zTmpl, p->zReadExprlist, p->zDb, p->zName);
117288	}
117289	if( !zSql ) return SQLITE_NOMEM;
117290	rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0);
117291	sqlite3_free(zSql);
117292	if( rc!=SQLITE_OK ) return rc;
117293
117294	if( idxNum==FTS3_DOCID_SEARCH ){
117295	rc = sqlite3_bind_value(pCsr->pStmt, 1, apVal[0]);
117296	if( rc!=SQLITE_OK ) return rc;
117297	}

117298
117299	return fts3NextMethod(pCursor);
117300	}
117301
117302	/*
	@@ -117345,11 +117576,11 @@
117345	** Return a blob which is a pointer to the cursor.
117346	*/
117347	sqlite3_result_blob(pContext, &pCsr, sizeof(pCsr), SQLITE_TRANSIENT);
117348	}else{
117349	rc = fts3CursorSeek(0, pCsr);
117350	if( rc==SQLITE_OK ){
117351	sqlite3_result_value(pContext, sqlite3_column_value(pCsr->pStmt, iCol+1));
117352	}
117353	}
117354
117355	assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 );
	@@ -117638,19 +117869,26 @@
117638	){
117639	Fts3Table p = (Fts3Table )pVtab;
117640	sqlite3 db = p->db; / Database connection */
117641	int rc; /* Return Code */
117642







117643	rc = sqlite3Fts3PendingTermsFlush(p);
117644	if( rc!=SQLITE_OK ){
117645	return rc;




117646	}
117647
117648	fts3DbExec(&rc, db,
117649	"ALTER TABLE %Q.'%q_content' RENAME TO '%q_content';",
117650	p->zDb, p->zName, zName
117651	);
117652	if( p->bHasDocsize ){
117653	fts3DbExec(&rc, db,
117654	"ALTER TABLE %Q.'%q_docsize' RENAME TO '%q_docsize';",
117655	p->zDb, p->zName, zName
117656	);
	@@ -118005,25 +118243,24 @@
118005	**
118006	** SQLITE_OK is returned if no error occurs, otherwise an SQLite error code.
118007	*/
118008	static int fts3EvalDeferredPhrase(Fts3Cursor pCsr, Fts3Phrase pPhrase){
118009	int iToken; /* Used to iterate through phrase tokens */
118010	int rc = SQLITE_OK; /* Return code */
118011	char aPoslist = 0; / Position list for deferred tokens */
118012	int nPoslist = 0; /* Number of bytes in aPoslist */
118013	int iPrev = -1; /* Token number of previous deferred token */
118014
118015	assert( pPhrase->doclist.bFreeList==0 );
118016
118017	for(iToken=0; rc==SQLITE_OK && iToken<pPhrase->nToken; iToken++){
118018	Fts3PhraseToken *pToken = &pPhrase->aToken[iToken];
118019	Fts3DeferredToken *pDeferred = pToken->pDeferred;
118020
118021	if( pDeferred ){
118022	char *pList;
118023	int nList;
118024	rc = sqlite3Fts3DeferredTokenList(pDeferred, &pList, &nList);
118025	if( rc!=SQLITE_OK ) return rc;
118026
118027	if( pList==0 ){
118028	sqlite3_free(aPoslist);
118029	pPhrase->doclist.pList = 0;
	@@ -118120,10 +118357,11 @@
118120	if( pCsr->bDesc==pTab->bDescIdx
118121	&& bOptOk==1
118122	&& p->nToken==1
118123	&& pFirst->pSegcsr
118124	&& pFirst->pSegcsr->bLookup

118125	){
118126	/* Use the incremental approach. */
118127	int iCol = (p->iColumn >= pTab->nColumn ? -1 : p->iColumn);
118128	rc = sqlite3Fts3MsrIncrStart(
118129	pTab, pFirst->pSegcsr, iCol, pFirst->z, pFirst->n);
	@@ -118349,11 +118587,11 @@
118349	Fts3Expr pExpr, / Expression to consider */
118350	Fts3TokenAndCost *ppTC, / Write new entries to (ppTC)++ */
118351	Fts3Expr **ppOr, / Write new OR root to (ppOr)++ */
118352	int pRc / IN/OUT: Error code */
118353	){
118354	if( *pRc==SQLITE_OK && pExpr ){
118355	if( pExpr->eType==FTSQUERY_PHRASE ){
118356	Fts3Phrase *pPhrase = pExpr->pPhrase;
118357	int i;
118358	for(i=0; *pRc==SQLITE_OK && i<pPhrase->nToken; i++){
118359	Fts3TokenAndCost pTC = (ppTC)++;
	@@ -118363,10 +118601,15 @@
118363	pTC->pToken = &pPhrase->aToken[i];
118364	pTC->iCol = pPhrase->iColumn;
118365	*pRc = sqlite3Fts3MsrOvfl(pCsr, pTC->pToken->pSegcsr, &pTC->nOvfl);
118366	}
118367	}else if( pExpr->eType!=FTSQUERY_NOT ){





118368	if( pExpr->eType==FTSQUERY_OR ){
118369	pRoot = pExpr->pLeft;
118370	**ppOr = pRoot;
118371	(*ppOr)++;
118372	}
	@@ -118466,10 +118709,19 @@
118466	int nOvfl = 0; /* Total overflow pages used by doclists */
118467	int nToken = 0; /* Total number of tokens in cluster */
118468
118469	int nMinEst = 0; /* The minimum count for any phrase so far. */
118470	int nLoad4 = 1; /* (Phrases that will be loaded)^4. */









118471
118472	/* Count the tokens in this AND/NEAR cluster. If none of the doclists
118473	** associated with the tokens spill onto overflow pages, or if there is
118474	** only 1 token, exit early. No tokens to defer in this case. */
118475	for(ii=0; ii<nTC; ii++){
	@@ -118529,11 +118781,15 @@
118529	Fts3PhraseToken *pToken = pTC->pToken;
118530	rc = sqlite3Fts3DeferToken(pCsr, pToken, pTC->iCol);
118531	fts3SegReaderCursorFree(pToken->pSegcsr);
118532	pToken->pSegcsr = 0;
118533	}else{
118534	nLoad4 = nLoad4*4;




118535	if( ii==0 \|\| pTC->pPhrase->nToken>1 ){
118536	/* Either this is the cheapest token in the entire query, or it is
118537	** part of a multi-token phrase. Either way, the entire doclist will
118538	** (eventually) be loaded into memory. It may as well be now. */
118539	Fts3PhraseToken *pToken = pTC->pToken;
	@@ -119990,10 +120246,11 @@
119990	*/
119991	typedef struct ParseContext ParseContext;
119992	struct ParseContext {
119993	sqlite3_tokenizer pTokenizer; / Tokenizer module */
119994	const char *azCol; / Array of column names for fts3 table */

119995	int nCol; /* Number of entries in azCol[] */
119996	int iDefaultCol; /* Default column to query */
119997	int isNot; /* True if getNextNode() sees a unary - */
119998	sqlite3_context pCtx; / Write error message here */
119999	int nNest; /* Number of nested brackets */
	@@ -120077,13 +120334,25 @@
120077
120078	if( iEnd<n && z[iEnd]=='*' ){
120079	pRet->pPhrase->aToken[0].isPrefix = 1;
120080	iEnd++;
120081	}
120082	if( !sqlite3_fts3_enable_parentheses && iStart>0 && z[iStart-1]=='-' ){
120083	pParse->isNot = 1;











120084	}

120085	}
120086	nConsumed = iEnd;
120087	}
120088
120089	pModule->xClose(pCursor);
	@@ -120178,10 +120447,11 @@
120178	memcpy(&zTemp[nTemp], zByte, nByte);
120179	nTemp += nByte;
120180
120181	pToken->n = nByte;
120182	pToken->isPrefix = (iEnd<nInput && zInput[iEnd]=='*');

120183	nToken = ii+1;
120184	}
120185	}
120186
120187	pModule->xClose(pCursor);
	@@ -120629,10 +120899,11 @@
120629	** match any table column.
120630	*/
120631	SQLITE_PRIVATE int sqlite3Fts3ExprParse(
120632	sqlite3_tokenizer pTokenizer, / Tokenizer module */
120633	char *azCol, / Array of column names for fts3 table */

120634	int nCol, /* Number of entries in azCol[] */
120635	int iDefaultCol, /* Default column to query */
120636	const char z, int n, / Text of MATCH query */
120637	Fts3Expr *ppExpr / OUT: Parsed query structure */
120638	){
	@@ -120642,10 +120913,11 @@
120642	sParse.pTokenizer = pTokenizer;
120643	sParse.azCol = (const char **)azCol;
120644	sParse.nCol = nCol;
120645	sParse.iDefaultCol = iDefaultCol;
120646	sParse.nNest = 0;

120647	if( z==0 ){
120648	*ppExpr = 0;
120649	return SQLITE_OK;
120650	}
120651	if( n<0 ){
	@@ -120831,11 +121103,11 @@
120831	for(ii=0; ii<nCol; ii++){
120832	azCol[ii] = (char *)sqlite3_value_text(argv[ii+2]);
120833	}
120834
120835	rc = sqlite3Fts3ExprParse(
120836	pTokenizer, azCol, nCol, nCol, zExpr, nExpr, &pExpr
120837	);
120838	if( rc!=SQLITE_OK && rc!=SQLITE_NOMEM ){
120839	sqlite3_result_error(context, "Error parsing expression", -1);
120840	}else if( rc==SQLITE_NOMEM \|\| !(zBuf = exprToString(pExpr, 0)) ){
120841	sqlite3_result_error_nomem(context);
	@@ -122878,11 +123150,11 @@
122878	/* 2 */ "DELETE FROM %Q.'%q_content'",
122879	/* 3 */ "DELETE FROM %Q.'%q_segments'",
122880	/* 4 */ "DELETE FROM %Q.'%q_segdir'",
122881	/* 5 */ "DELETE FROM %Q.'%q_docsize'",
122882	/* 6 */ "DELETE FROM %Q.'%q_stat'",
122883	/* 7 */ "SELECT %s FROM %Q.'%q_content' AS x WHERE rowid=?",
122884	/* 8 */ "SELECT (SELECT max(idx) FROM %Q.'%q_segdir' WHERE level = ?) + 1",
122885	/* 9 */ "INSERT INTO %Q.'%q_segments'(blockid, block) VALUES(?, ?)",
122886	/* 10 */ "SELECT coalesce((SELECT max(blockid) FROM %Q.'%q_segments') + 1, 1)",
122887	/* 11 */ "INSERT INTO %Q.'%q_segdir' VALUES(?,?,?,?,?,?)",
122888
	@@ -122920,11 +123192,11 @@
122920	if( !pStmt ){
122921	char *zSql;
122922	if( eStmt==SQL_CONTENT_INSERT ){
122923	zSql = sqlite3_mprintf(azSql[eStmt], p->zDb, p->zName, p->zWriteExprlist);
122924	}else if( eStmt==SQL_SELECT_CONTENT_BY_ROWID ){
122925	zSql = sqlite3_mprintf(azSql[eStmt], p->zReadExprlist, p->zDb, p->zName);
122926	}else{
122927	zSql = sqlite3_mprintf(azSql[eStmt], p->zDb, p->zName);
122928	}
122929	if( !zSql ){
122930	rc = SQLITE_NOMEM;
	@@ -123031,21 +123303,28 @@
123031	** We try to avoid this because if FTS3 returns any error when committing
123032	** a transaction, the whole transaction will be rolled back. And this is
123033	** not what users expect when they get SQLITE_LOCKED_SHAREDCACHE. It can
123034	** still happen if the user reads data directly from the %_segments or
123035	** %_segdir tables instead of going through FTS3 though.


123036	*/
123037	SQLITE_PRIVATE int sqlite3Fts3ReadLock(Fts3Table *p){
123038	int rc; /* Return code */
123039	sqlite3_stmt pStmt; / Statement used to obtain lock */
123040
123041	rc = fts3SqlStmt(p, SQL_SELECT_CONTENT_BY_ROWID, &pStmt, 0);
123042	if( rc==SQLITE_OK ){
123043	sqlite3_bind_null(pStmt, 1);
123044	sqlite3_step(pStmt);
123045	rc = sqlite3_reset(pStmt);




123046	}

123047	return rc;
123048	}
123049
123050	/*
123051	** Set *ppStmt to a statement handle that may be used to iterate through
	@@ -123401,10 +123680,22 @@
123401	sqlite3_value *apVal, / Array of values to insert */
123402	sqlite3_int64 piDocid / OUT: Docid for row just inserted */
123403	){
123404	int rc; /* Return code */
123405	sqlite3_stmt pContentInsert; / INSERT INTO %_content VALUES(...) */












123406
123407	/* Locate the statement handle used to insert data into the %_content
123408	** table. The SQL for this statement is:
123409	**
123410	** INSERT INTO %_content VALUES(?, ?, ?, ...)
	@@ -123452,18 +123743,20 @@
123452
123453	/*
123454	** Remove all data from the FTS3 table. Clear the hash table containing
123455	** pending terms.
123456	*/
123457	static int fts3DeleteAll(Fts3Table *p){
123458	int rc = SQLITE_OK; /* Return code */
123459
123460	/* Discard the contents of the pending-terms hash table. */
123461	sqlite3Fts3PendingTermsClear(p);
123462
123463	/* Delete everything from the %_content, %_segments and %_segdir tables. */
123464	fts3SqlExec(&rc, p, SQL_DELETE_ALL_CONTENT, 0);


123465	fts3SqlExec(&rc, p, SQL_DELETE_ALL_SEGMENTS, 0);
123466	fts3SqlExec(&rc, p, SQL_DELETE_ALL_SEGDIR, 0);
123467	if( p->bHasDocsize ){
123468	fts3SqlExec(&rc, p, SQL_DELETE_ALL_DOCSIZE, 0);
123469	}
	@@ -124747,16 +125040,22 @@
124747	** error occurs, an SQLite error code is returned.
124748	*/
124749	static int fts3IsEmpty(Fts3Table p, sqlite3_value pRowid, int *pisEmpty){
124750	sqlite3_stmt *pStmt;
124751	int rc;
124752	rc = fts3SqlStmt(p, SQL_IS_EMPTY, &pStmt, &pRowid);
124753	if( rc==SQLITE_OK ){
124754	if( SQLITE_ROW==sqlite3_step(pStmt) ){
124755	*pisEmpty = sqlite3_column_int(pStmt, 0);







124756	}
124757	rc = sqlite3_reset(pStmt);
124758	}
124759	return rc;
124760	}
124761
124762	/*
	@@ -125104,10 +125403,11 @@
125104	int isIgnoreEmpty = (pCsr->pFilter->flags & FTS3_SEGMENT_IGNORE_EMPTY);
125105	int isRequirePos = (pCsr->pFilter->flags & FTS3_SEGMENT_REQUIRE_POS);
125106	int isColFilter = (pCsr->pFilter->flags & FTS3_SEGMENT_COLUMN_FILTER);
125107	int isPrefix = (pCsr->pFilter->flags & FTS3_SEGMENT_PREFIX);
125108	int isScan = (pCsr->pFilter->flags & FTS3_SEGMENT_SCAN);

125109
125110	Fts3SegReader **apSegment = pCsr->apSegment;
125111	int nSegment = pCsr->nSegment;
125112	Fts3SegFilter *pFilter = pCsr->pFilter;
125113	int (xCmp)(Fts3SegReader , Fts3SegReader *) = (
	@@ -125163,10 +125463,11 @@
125163	}
125164
125165	assert( isIgnoreEmpty \|\| (isRequirePos && !isColFilter) );
125166	if( nMerge==1
125167	&& !isIgnoreEmpty

125168	&& (p->bDescIdx==0 \|\| fts3SegReaderIsPending(apSegment[0])==0)
125169	){
125170	pCsr->nDoclist = apSegment[0]->nDoclist;
125171	if( fts3SegReaderIsPending(apSegment[0]) ){
125172	rc = fts3MsrBufferData(pCsr, apSegment[0]->aDoclist, pCsr->nDoclist);
	@@ -125228,16 +125529,28 @@
125228	if( !aNew ){
125229	return SQLITE_NOMEM;
125230	}
125231	pCsr->aBuffer = aNew;
125232	}
125233	nDoclist += sqlite3Fts3PutVarint(&pCsr->aBuffer[nDoclist], iDelta);
125234	iPrev = iDocid;
125235	if( isRequirePos ){
125236	memcpy(&pCsr->aBuffer[nDoclist], pList, nList);
125237	nDoclist += nList;
125238	pCsr->aBuffer[nDoclist++] = '\0';












125239	}
125240	}
125241
125242	fts3SegReaderSort(apSegment, nMerge, j, xCmp);
125243	}
	@@ -125409,13 +125722,13 @@
125409	** Insert the sizes (in tokens) for each column of the document
125410	** with docid equal to p->iPrevDocid. The sizes are encoded as
125411	** a blob of varints.
125412	*/
125413	static void fts3InsertDocsize(
125414	int pRC, / Result code */
125415	Fts3Table p, / Table into which to insert */
125416	u32 aSz / Sizes of each column */
125417	){
125418	char pBlob; / The BLOB encoding of the document size */
125419	int nBlob; /* Number of bytes in the BLOB */
125420	sqlite3_stmt pStmt; / Statement used to insert the encoding */
125421	int rc; /* Result code from subfunctions */
	@@ -125532,10 +125845,90 @@
125532	sqlite3Fts3SegmentsClose(p);
125533	sqlite3Fts3PendingTermsClear(p);
125534
125535	return (rc==SQLITE_OK && bReturnDone && bSeenDone) ? SQLITE_DONE : rc;
125536	}
















































































125537
125538	/*
125539	** Handle a 'special' INSERT of the form:
125540	**
125541	** "INSERT INTO tbl(tbl) VALUES(<expr>)"
	@@ -125550,10 +125943,12 @@
125550
125551	if( !zVal ){
125552	return SQLITE_NOMEM;
125553	}else if( nVal==8 && 0==sqlite3_strnicmp(zVal, "optimize", 8) ){
125554	rc = fts3DoOptimize(p, 0);


125555	#ifdef SQLITE_TEST
125556	}else if( nVal>9 && 0==sqlite3_strnicmp(zVal, "nodesize=", 9) ){
125557	p->nNodeSize = atoi(&zVal[9]);
125558	rc = SQLITE_OK;
125559	}else if( nVal>11 && 0==sqlite3_strnicmp(zVal, "maxpending=", 9) ){
	@@ -125630,10 +126025,11 @@
125630	pTC->pTokenizer = pT;
125631	rc = pModule->xNext(pTC, &zToken, &nToken, &iDum1, &iDum2, &iPos);
125632	for(pDef=pCsr->pDeferred; pDef && rc==SQLITE_OK; pDef=pDef->pNext){
125633	Fts3PhraseToken *pPT = pDef->pToken;
125634	if( (pDef->iCol>=p->nColumn \|\| pDef->iCol==i)

125635	&& (pPT->n==nToken \|\| (pPT->isPrefix && pPT->n<nToken))
125636	&& (0==memcmp(zToken, pPT->z, pPT->n))
125637	){
125638	fts3PendingListAppend(&pDef->pList, iDocid, i, iPos, &rc);
125639	}
	@@ -125721,18 +126117,22 @@
125721	if( rc==SQLITE_OK ){
125722	if( isEmpty ){
125723	/* Deleting this row means the whole table is empty. In this case
125724	** delete the contents of all three tables and throw away any
125725	** data in the pendingTerms hash table. */
125726	rc = fts3DeleteAll(p);
125727	pnDoc = pnDoc - 1;
125728	}else{
125729	sqlite3_int64 iRemove = sqlite3_value_int64(pRowid);
125730	rc = fts3PendingTermsDocid(p, iRemove);
125731	fts3DeleteTerms(&rc, p, pRowid, aSzDel);
125732	fts3SqlExec(&rc, p, SQL_DELETE_CONTENT, &pRowid);
125733	if( sqlite3_changes(p->db) ) pnDoc = pnDoc - 1;




125734	if( p->bHasDocsize ){
125735	fts3SqlExec(&rc, p, SQL_DELETE_DOCSIZE, &pRowid);
125736	}
125737	}
125738	}
	@@ -125788,11 +126188,11 @@
125788	** should be deleted from the database before inserting the new row. Or,
125789	** if the on-conflict mode is other than REPLACE, then this method must
125790	** detect the conflict and return SQLITE_CONSTRAINT before beginning to
125791	** modify the database file.
125792	*/
125793	if( nArg>1 ){
125794	/* Find the value object that holds the new rowid value. */
125795	sqlite3_value *pNewRowid = apVal[3+p->nColumn];
125796	if( sqlite3_value_type(pNewRowid)==SQLITE_NULL ){
125797	pNewRowid = apVal[1];
125798	}
	@@ -125839,11 +126239,13 @@
125839
125840	/* If this is an INSERT or UPDATE operation, insert the new record. */
125841	if( nArg>1 && rc==SQLITE_OK ){
125842	if( bInsertDone==0 ){
125843	rc = fts3InsertData(p, apVal, pRowid);
125844	if( rc==SQLITE_CONSTRAINT ) rc = FTS_CORRUPT_VTAB;


125845	}
125846	if( rc==SQLITE_OK && (!isRemove \|\| *pRowid!=p->iPrevDocid ) ){
125847	rc = fts3PendingTermsDocid(p, *pRowid);
125848	}
125849	if( rc==SQLITE_OK ){
	@@ -126259,10 +126661,11 @@
126259	pCsr = sqlite3Fts3EvalPhrasePoslist(p->pCsr, pExpr, p->iCol);
126260	if( pCsr ){
126261	int iFirst = 0;
126262	pPhrase->pList = pCsr;
126263	fts3GetDeltaPosition(&pCsr, &iFirst);

126264	pPhrase->pHead = pCsr;
126265	pPhrase->pTail = pCsr;
126266	pPhrase->iHead = iFirst;
126267	pPhrase->iTail = iFirst;
126268	}else{
	@@ -127300,11 +127703,11 @@
127300	}
127301	}
127302
127303	if( !pTerm ){
127304	/* All offsets for this column have been gathered. */
127305	break;
127306	}else{
127307	assert( iCurrent<=iMinPos );
127308	if( 0==(0xFE&*pTerm->pList) ){
127309	pTerm->pList = 0;
127310	}else{
	@@ -127317,11 +127720,11 @@
127317	char aBuffer[64];
127318	sqlite3_snprintf(sizeof(aBuffer), aBuffer,
127319	"%d %d %d %d ", iCol, pTerm-sCtx.aTerm, iStart, iEnd-iStart
127320	);
127321	rc = fts3StringAppend(&res, aBuffer, -1);
127322	}else if( rc==SQLITE_DONE ){
127323	rc = FTS_CORRUPT_VTAB;
127324	}
127325	}
127326	}
127327	if( rc==SQLITE_DONE ){
127328

	--- src/sqlite3.c
	+++ src/sqlite3.c
	@@ -656,11 +656,11 @@
656	** [sqlite3_libversion_number()], [sqlite3_sourceid()],
657	** [sqlite_version()] and [sqlite_source_id()].
658	*/
659	#define SQLITE_VERSION "3.7.9"
660	#define SQLITE_VERSION_NUMBER 3007009
661	#define SQLITE_SOURCE_ID "2011-10-20 00:55:54 4344483f7d7f64dffadde0053e6c745948db9486"
662
663	/*
664	** CAPI3REF: Run-Time Library Version Numbers
665	** KEYWORDS: sqlite3_version, sqlite3_sourceid
666	**
	@@ -1951,12 +1951,12 @@
1951	** memory pointer is not NULL and either [SQLITE_ENABLE_MEMSYS3] or
1952	** [SQLITE_ENABLE_MEMSYS5] are defined, then the alternative memory
1953	** allocator is engaged to handle all of SQLites memory allocation needs.
1954	** The first pointer (the memory pointer) must be aligned to an 8-byte
1955	** boundary or subsequent behavior of SQLite will be undefined.
1956	The minimum allocation size is capped at 212. Reasonable values
1957	for the minimum allocation size are 25 through 2**8.</dd>
1958	**
1959	** [[SQLITE_CONFIG_MUTEX]] <dt>SQLITE_CONFIG_MUTEX</dt>
1960	** <dd> ^(This option takes a single argument which is a pointer to an
1961	** instance of the [sqlite3_mutex_methods] structure. The argument specifies
1962	** alternative low-level mutex routines to be used in place
	@@ -20969,11 +20969,11 @@
20969	}else if( *z=='+' ){
20970	z+=incr;
20971	}
20972	/* copy digits to exponent */
20973	while( z<zEnd && sqlite3Isdigit(*z) ){
20974	e = e<10000 ? (e10 + (z - '0')) : 10000;
20975	z+=incr;
20976	eValid = 1;
20977	}
20978	}
20979
	@@ -21020,10 +21020,16 @@
21020	result /= 1.0e+308;
21021	}else{
21022	result = s * scale;
21023	result *= 1.0e+308;
21024	}
21025	}else if( e>=342 ){
21026	if( esign<0 ){
21027	result = 0.0*s;
21028	}else{
21029	result = 1e3081e308s; /* Infinity */
21030	}
21031	}else{
21032	/* 1.0e+22 is the largest power of 10 than can be
21033	** represented exactly. */
21034	while( e%22 ) { scale *= 1.0e+1; e -= 1; }
21035	while( e>0 ) { scale *= 1.0e+22; e -= 22; }
	@@ -68962,11 +68968,11 @@
68968
68969	/* Do not allow a transition to journal_mode=WAL for a database
68970	** in temporary storage or if the VFS does not support shared memory
68971	*/
68972	if( u.ch.eNew==PAGER_JOURNALMODE_WAL
68973	&& (sqlite3Strlen30(u.ch.zFilename)==0 /* Temp file */
68974	\|\| !sqlite3PagerWalSupported(u.ch.pPager)) /* No shared-memory support */
68975	){
68976	u.ch.eNew = u.ch.eOld;
68977	}
68978
	@@ -69397,14 +69403,19 @@
69403	u.co.pName = &aMem[pOp->p1];
69404	assert( u.co.pVtab->pModule->xRename );
69405	assert( memIsValid(u.co.pName) );
69406	REGISTER_TRACE(pOp->p1, u.co.pName);
69407	assert( u.co.pName->flags & MEM_Str );
69408	testcase( u.co.pName->enc==SQLITE_UTF8 );
69409	testcase( u.co.pName->enc==SQLITE_UTF16BE );
69410	testcase( u.co.pName->enc==SQLITE_UTF16LE );
69411	rc = sqlite3VdbeChangeEncoding(u.co.pName, SQLITE_UTF8);
69412	if( rc==SQLITE_OK ){
69413	rc = u.co.pVtab->pModule->xRename(u.co.pVtab, u.co.pName->z);
69414	importVtabErrMsg(p, u.co.pVtab);
69415	p->expired = 0;
69416	}
69417	break;
69418	}
69419	#endif
69420
69421	#ifndef SQLITE_OMIT_VIRTUALTABLE
	@@ -71758,10 +71769,28 @@
71769	ExprSetProperty(pExpr, EP_Static);
71770	sqlite3ExprDelete(db, pExpr);
71771	memcpy(pExpr, pDup, sizeof(*pExpr));
71772	sqlite3DbFree(db, pDup);
71773	}
71774
71775
71776	/*
71777	** Return TRUE if the name zCol occurs anywhere in the USING clause.
71778	**
71779	** Return FALSE if the USING clause is NULL or if it does not contain
71780	** zCol.
71781	*/
71782	static int nameInUsingClause(IdList pUsing, const char zCol){
71783	if( pUsing ){
71784	int k;
71785	for(k=0; k<pUsing->nId; k++){
71786	if( sqlite3StrICmp(pUsing->a[k].zName, zCol)==0 ) return 1;
71787	}
71788	}
71789	return 0;
71790	}
71791
71792
71793	/*
71794	** Given the name of a column of the form X.Y.Z or Y.Z or just Z, look up
71795	** that name in the set of source tables in pSrcList and make the pExpr
71796	** expression node refer back to that source column. The following changes
	@@ -71850,38 +71879,25 @@
71879	pSchema = pTab->pSchema;
71880	pMatch = pItem;
71881	}
71882	for(j=0, pCol=pTab->aCol; j<pTab->nCol; j++, pCol++){
71883	if( sqlite3StrICmp(pCol->zName, zCol)==0 ){
71884	/* If there has been exactly one prior match and this match
71885	** is for the right-hand table of a NATURAL JOIN or is in a
71886	** USING clause, then skip this match.
71887	*/
71888	if( cnt==1 ){
71889	if( pItem->jointype & JT_NATURAL ) continue;
71890	if( nameInUsingClause(pItem->pUsing, zCol) ) continue;
71891	}
71892	cnt++;
71893	pExpr->iTable = pItem->iCursor;
71894	pExpr->pTab = pTab;
71895	pMatch = pItem;
71896	pSchema = pTab->pSchema;
71897	/* Substitute the rowid (column -1) for the INTEGER PRIMARY KEY */
71898	pExpr->iColumn = j==pTab->iPKey ? -1 : (i16)j;




















71899	break;
71900	}
71901	}
71902	}
71903	}
	@@ -102501,10 +102517,11 @@
102517	tempWC.pParse = pWC->pParse;
102518	tempWC.pMaskSet = pWC->pMaskSet;
102519	tempWC.pOuter = pWC;
102520	tempWC.op = TK_AND;
102521	tempWC.a = pOrTerm;
102522	tempWC.wctrlFlags = 0;
102523	tempWC.nTerm = 1;
102524	bestIndex(pParse, &tempWC, pSrc, notReady, notValid, 0, &sTermCost);
102525	}else{
102526	continue;
102527	}
	@@ -114528,10 +114545,11 @@
114545	const char zDb; / logical database name */
114546	const char zName; / virtual table name */
114547	int nColumn; /* number of named columns in virtual table */
114548	char *azColumn; / column names. malloced */
114549	sqlite3_tokenizer pTokenizer; / tokenizer for inserts and queries */
114550	char zContentTbl; / content=xxx option, or NULL */
114551
114552	/* Precompiled statements used by the implementation. Each of these
114553	** statements is run and reset within a single virtual table API call.
114554	*/
114555	sqlite3_stmt *aStmt[27];
	@@ -114568,11 +114586,11 @@
114586	} *aIndex;
114587	int nMaxPendingData; /* Max pending data before flush to disk */
114588	int nPendingData; /* Current bytes of pending data */
114589	sqlite_int64 iPrevDocid; /* Docid of most recently inserted document */
114590
114591	#if defined(SQLITE_DEBUG) \|\| defined(SQLITE_COVERAGE_TEST)
114592	/* State variables used for validating that the transaction control
114593	** methods of the virtual table are called at appropriate times. These
114594	** values do not contribution to the FTS computation; they are used for
114595	** verifying the SQLite core.
114596	*/
	@@ -114653,10 +114671,11 @@
114671	*/
114672	struct Fts3PhraseToken {
114673	char z; / Text of the token */
114674	int n; /* Number of bytes in buffer z */
114675	int isPrefix; /* True if token ends with a "" character /
114676	int bFirst; /* True if token must appear at position 0 */
114677
114678	/* Variables above this point are populated when the expression is
114679	** parsed (by code in fts3_expr.c). Below this point the variables are
114680	** used when evaluating the expression. */
114681	Fts3DeferredToken pDeferred; / Deferred token object for this token */
	@@ -114771,10 +114790,11 @@
114790	#define FTS3_SEGMENT_REQUIRE_POS 0x00000001
114791	#define FTS3_SEGMENT_IGNORE_EMPTY 0x00000002
114792	#define FTS3_SEGMENT_COLUMN_FILTER 0x00000004
114793	#define FTS3_SEGMENT_PREFIX 0x00000008
114794	#define FTS3_SEGMENT_SCAN 0x00000010
114795	#define FTS3_SEGMENT_FIRST 0x00000020
114796
114797	/* Type passed as 4th argument to SegmentReaderIterate() */
114798	struct Fts3SegFilter {
114799	const char *zTerm;
114800	int nTerm;
	@@ -114810,12 +114830,12 @@
114830	SQLITE_PRIVATE int sqlite3Fts3GetVarint(const char , sqlite_int64 );
114831	SQLITE_PRIVATE int sqlite3Fts3GetVarint32(const char , int );
114832	SQLITE_PRIVATE int sqlite3Fts3VarintLen(sqlite3_uint64);
114833	SQLITE_PRIVATE void sqlite3Fts3Dequote(char *);
114834	SQLITE_PRIVATE void sqlite3Fts3DoclistPrev(int,char,int,char,sqlite3_int64,int,u8);

114835	SQLITE_PRIVATE int sqlite3Fts3EvalPhraseStats(Fts3Cursor , Fts3Expr , u32 *);
114836	SQLITE_PRIVATE int sqlite3Fts3FirstFilter(sqlite3_int64, char , int, char );
114837
114838	/* fts3_tokenizer.c */
114839	SQLITE_PRIVATE const char sqlite3Fts3NextToken(const char , int *);
114840	SQLITE_PRIVATE int sqlite3Fts3InitHashTable(sqlite3 , Fts3Hash , const char *);
114841	SQLITE_PRIVATE int sqlite3Fts3InitTokenizer(Fts3Hash pHash, const char ,
	@@ -114830,11 +114850,11 @@
114850	);
114851	SQLITE_PRIVATE void sqlite3Fts3Matchinfo(sqlite3_context , Fts3Cursor , const char *);
114852
114853	/* fts3_expr.c */
114854	SQLITE_PRIVATE int sqlite3Fts3ExprParse(sqlite3_tokenizer *,
114855	char *, int, int, int, const char , int, Fts3Expr **
114856	);
114857	SQLITE_PRIVATE void sqlite3Fts3ExprFree(Fts3Expr *);
114858	#ifdef SQLITE_TEST
114859	SQLITE_PRIVATE int sqlite3Fts3ExprInitTestInterface(sqlite3 *db);
114860	SQLITE_PRIVATE int sqlite3Fts3InitTerm(sqlite3 *db);
	@@ -115031,10 +115051,11 @@
115051	sqlite3_finalize(p->aStmt[i]);
115052	}
115053	sqlite3_free(p->zSegmentsTbl);
115054	sqlite3_free(p->zReadExprlist);
115055	sqlite3_free(p->zWriteExprlist);
115056	sqlite3_free(p->zContentTbl);
115057
115058	/* Invoke the tokenizer destructor to free the tokenizer. */
115059	p->pTokenizer->pModule->xDestroy(p->pTokenizer);
115060
115061	sqlite3_free(p);
	@@ -115070,20 +115091,23 @@
115091
115092	/*
115093	** The xDestroy() virtual table method.
115094	*/
115095	static int fts3DestroyMethod(sqlite3_vtab *pVtab){

115096	Fts3Table p = (Fts3Table )pVtab;
115097	int rc = SQLITE_OK; /* Return code */
115098	const char zDb = p->zDb; / Name of database (e.g. "main", "temp") */
115099	sqlite3 db = p->db; / Database handle */
115100
115101	/* Drop the shadow tables */
115102	if( p->zContentTbl==0 ){
115103	fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_content'", zDb, p->zName);
115104	}
115105	fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_segments'", zDb,p->zName);
115106	fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_segdir'", zDb, p->zName);
115107	fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_docsize'", zDb, p->zName);
115108	fts3DbExec(&rc, db, "DROP TABLE IF EXISTS %Q.'%q_stat'", zDb, p->zName);
115109
115110	/* If everything has worked, invoke fts3DisconnectMethod() to free the
115111	** memory associated with the Fts3Table structure and return SQLITE_OK.
115112	** Otherwise, return an SQLite error code.
115113	*/
	@@ -115141,27 +115165,31 @@
115165	** %_stat tables required by FTS4.
115166	*/
115167	static int fts3CreateTables(Fts3Table *p){
115168	int rc = SQLITE_OK; /* Return code */
115169	int i; /* Iterator variable */

115170	sqlite3 db = p->db; / The database connection */
115171
115172	if( p->zContentTbl==0 ){
115173	char zContentCols; / Columns of %_content table */
115174
115175	/* Create a list of user columns for the content table */
115176	zContentCols = sqlite3_mprintf("docid INTEGER PRIMARY KEY");
115177	for(i=0; zContentCols && i<p->nColumn; i++){
115178	char *z = p->azColumn[i];
115179	zContentCols = sqlite3_mprintf("%z, 'c%d%q'", zContentCols, i, z);
115180	}
115181	if( zContentCols==0 ) rc = SQLITE_NOMEM;
115182
115183	/* Create the content table */
115184	fts3DbExec(&rc, db,
115185	"CREATE TABLE %Q.'%q_content'(%s)",
115186	p->zDb, p->zName, zContentCols
115187	);
115188	sqlite3_free(zContentCols);
115189	}
115190
115191	/* Create other tables */
115192	fts3DbExec(&rc, db,
115193	"CREATE TABLE %Q.'%q_segments'(blockid INTEGER PRIMARY KEY, block BLOB);",
115194	p->zDb, p->zName
115195	);
	@@ -115308,12 +115336,12 @@
115336	}
115337	return zRet;
115338	}
115339
115340	/*
115341	** Return a list of comma separated SQL expressions and a FROM clause that
115342	** could be used in a SELECT statement such as the following:
115343	**
115344	** SELECT <list of expressions> FROM %_content AS x ...
115345	**
115346	** to return the docid, followed by each column of text data in order
115347	** from left to write. If parameter zFunc is not NULL, then instead of
	@@ -115320,11 +115348,11 @@
115348	** being returned directly each column of text data is passed to an SQL
115349	** function named zFunc first. For example, if zFunc is "unzip" and the
115350	** table has the three user-defined columns "a", "b", and "c", the following
115351	** string is returned:
115352	**
115353	** "docid, unzip(x.'a'), unzip(x.'b'), unzip(x.'c') FROM %_content AS x"
115354	**
115355	** The pointer returned points to a buffer allocated by sqlite3_malloc(). It
115356	** is the responsibility of the caller to eventually free it.
115357	**
115358	** If *pRc is not SQLITE_OK when this function is called, it is a no-op (and
	@@ -115336,20 +115364,32 @@
115364	char *zRet = 0;
115365	char *zFree = 0;
115366	char *zFunction;
115367	int i;
115368
115369	if( p->zContentTbl==0 ){
115370	if( !zFunc ){
115371	zFunction = "";
115372	}else{
115373	zFree = zFunction = fts3QuoteId(zFunc);
115374	}
115375	fts3Appendf(pRc, &zRet, "docid");
115376	for(i=0; i<p->nColumn; i++){
115377	fts3Appendf(pRc, &zRet, ",%s(x.'c%d%q')", zFunction, i, p->azColumn[i]);
115378	}
115379	sqlite3_free(zFree);
115380	}else{
115381	fts3Appendf(pRc, &zRet, "rowid");
115382	for(i=0; i<p->nColumn; i++){
115383	fts3Appendf(pRc, &zRet, ", x.'%q'", p->azColumn[i]);
115384	}
115385	}
115386	fts3Appendf(pRc, &zRet, "FROM '%q'.'%q%s' AS x",
115387	p->zDb,
115388	(p->zContentTbl ? p->zContentTbl : p->zName),
115389	(p->zContentTbl ? "" : "_content")
115390	);
115391	return zRet;
115392	}
115393
115394	/*
115395	** Return a list of N comma separated question marks, where N is the number
	@@ -115468,10 +115508,95 @@
115508	}
115509	}
115510
115511	return SQLITE_OK;
115512	}
115513
115514	/*
115515	** This function is called when initializing an FTS4 table that uses the
115516	** content=xxx option. It determines the number of and names of the columns
115517	** of the new FTS4 table.
115518	**
115519	** The third argument passed to this function is the value passed to the
115520	** config=xxx option (i.e. "xxx"). This function queries the database for
115521	** a table of that name. If found, the output variables are populated
115522	** as follows:
115523	**
115524	** *pnCol: Set to the number of columns table xxx has,
115525	**
115526	** *pnStr: Set to the total amount of space required to store a copy
115527	** of each columns name, including the nul-terminator.
115528	**
115529	** pazCol: Set to point to an array of pnCol strings. Each string is
115530	** the name of the corresponding column in table xxx. The array
115531	** and its contents are allocated using a single allocation. It
115532	** is the responsibility of the caller to free this allocation
115533	** by eventually passing the *pazCol value to sqlite3_free().
115534	**
115535	** If the table cannot be found, an error code is returned and the output
115536	** variables are undefined. Or, if an OOM is encountered, SQLITE_NOMEM is
115537	** returned (and the output variables are undefined).
115538	*/
115539	static int fts3ContentColumns(
115540	sqlite3 db, / Database handle */
115541	const char zDb, / Name of db (i.e. "main", "temp" etc.) */
115542	const char zTbl, / Name of content table */
115543	const char **pazCol, / OUT: Malloc'd array of column names */
115544	int pnCol, / OUT: Size of array pazCol /
115545	int pnStr / OUT: Bytes of string content */
115546	){
115547	int rc = SQLITE_OK; /* Return code */
115548	char zSql; / "SELECT " statement on zTbl /
115549	sqlite3_stmt pStmt = 0; / Compiled version of zSql */
115550
115551	zSql = sqlite3_mprintf("SELECT * FROM %Q.%Q", zDb, zTbl);
115552	if( !zSql ){
115553	rc = SQLITE_NOMEM;
115554	}else{
115555	rc = sqlite3_prepare(db, zSql, -1, &pStmt, 0);
115556	}
115557	sqlite3_free(zSql);
115558
115559	if( rc==SQLITE_OK ){
115560	const char *azCol; / Output array */
115561	int nStr = 0; /* Size of all column names (incl. 0x00) */
115562	int nCol; /* Number of table columns */
115563	int i; /* Used to iterate through columns */
115564
115565	/* Loop through the returned columns. Set nStr to the number of bytes of
115566	** space required to store a copy of each column name, including the
115567	** nul-terminator byte. */
115568	nCol = sqlite3_column_count(pStmt);
115569	for(i=0; i<nCol; i++){
115570	const char *zCol = sqlite3_column_name(pStmt, i);
115571	nStr += strlen(zCol) + 1;
115572	}
115573
115574	/* Allocate and populate the array to return. */
115575	azCol = (const char *)sqlite3_malloc(sizeof(char ) * nCol + nStr);
115576	if( azCol==0 ){
115577	rc = SQLITE_NOMEM;
115578	}else{
115579	char p = (char )&azCol[nCol];
115580	for(i=0; i<nCol; i++){
115581	const char *zCol = sqlite3_column_name(pStmt, i);
115582	int n = strlen(zCol)+1;
115583	memcpy(p, zCol, n);
115584	azCol[i] = p;
115585	p += n;
115586	}
115587	}
115588	sqlite3_finalize(pStmt);
115589
115590	/* Set the output variables. */
115591	*pnCol = nCol;
115592	*pnStr = nStr;
115593	*pazCol = azCol;
115594	}
115595
115596	return rc;
115597	}
115598
115599	/*
115600	** This function is the implementation of both the xConnect and xCreate
115601	** methods of the FTS3 virtual table.
115602	**
	@@ -115513,10 +115638,11 @@
115638	int bNoDocsize = 0; /* True to omit %_docsize table */
115639	int bDescIdx = 0; /* True to store descending indexes */
115640	char zPrefix = 0; / Prefix parameter value (or NULL) */
115641	char zCompress = 0; / compress=? parameter (or NULL) */
115642	char zUncompress = 0; / uncompress=? parameter (or NULL) */
115643	char zContent = 0; / content=? parameter (or NULL) */
115644
115645	assert( strlen(argv[0])==4 );
115646	assert( (sqlite3_strnicmp(argv[0], "fts4", 4)==0 && isFts4)
115647	\|\| (sqlite3_strnicmp(argv[0], "fts3", 4)==0 && !isFts4)
115648	);
	@@ -115556,17 +115682,17 @@
115682	/* Check if it is an FTS4 special argument. */
115683	else if( isFts4 && fts3IsSpecialColumn(z, &nKey, &zVal) ){
115684	struct Fts4Option {
115685	const char *zOpt;
115686	int nOpt;

115687	} aFts4Opt[] = {
115688	{ "matchinfo", 9 }, /* 0 -> MATCHINFO */
115689	{ "prefix", 6 }, /* 1 -> PREFIX */
115690	{ "compress", 8 }, /* 2 -> COMPRESS */
115691	{ "uncompress", 10 }, /* 3 -> UNCOMPRESS */
115692	{ "order", 5 }, /* 4 -> ORDER */
115693	{ "content", 7 } /* 5 -> CONTENT */
115694	};
115695
115696	int iOpt;
115697	if( !zVal ){
115698	rc = SQLITE_NOMEM;
	@@ -115608,17 +115734,24 @@
115734	zVal = 0;
115735	break;
115736
115737	case 4: /* ORDER */
115738	if( (strlen(zVal)!=3 \|\| sqlite3_strnicmp(zVal, "asc", 3))
115739	&& (strlen(zVal)!=4 \|\| sqlite3_strnicmp(zVal, "desc", 4))
115740	){
115741	*pzErr = sqlite3_mprintf("unrecognized order: %s", zVal);
115742	rc = SQLITE_ERROR;
115743	}
115744	bDescIdx = (zVal[0]=='d' \|\| zVal[0]=='D');
115745	break;
115746
115747	default: /* CONTENT */
115748	assert( iOpt==5 );
115749	sqlite3_free(zUncompress);
115750	zContent = zVal;
115751	zVal = 0;
115752	break;
115753	}
115754	}
115755	sqlite3_free(zVal);
115756	}
115757	}
	@@ -115627,10 +115760,30 @@
115760	else {
115761	nString += (int)(strlen(z) + 1);
115762	aCol[nCol++] = z;
115763	}
115764	}
115765
115766	/* If a content=xxx option was specified, the following:
115767	**
115768	** 1. Ignore any compress= and uncompress= options.
115769	**
115770	** 2. If no column names were specified as part of the CREATE VIRTUAL
115771	** TABLE statement, use all columns from the content table.
115772	*/
115773	if( rc==SQLITE_OK && zContent ){
115774	sqlite3_free(zCompress);
115775	sqlite3_free(zUncompress);
115776	zCompress = 0;
115777	zUncompress = 0;
115778	if( nCol==0 ){
115779	sqlite3_free((void*)aCol);
115780	aCol = 0;
115781	rc = fts3ContentColumns(db, argv[1], zContent, &aCol, &nCol, &nString);
115782	}
115783	assert( rc!=SQLITE_OK \|\| nCol>0 );
115784	}
115785	if( rc!=SQLITE_OK ) goto fts3_init_out;
115786
115787	if( nCol==0 ){
115788	assert( nString==0 );
115789	aCol[0] = "content";
	@@ -115671,10 +115824,12 @@
115824	p->pTokenizer = pTokenizer;
115825	p->nMaxPendingData = FTS3_MAX_PENDING_DATA;
115826	p->bHasDocsize = (isFts4 && bNoDocsize==0);
115827	p->bHasStat = isFts4;
115828	p->bDescIdx = bDescIdx;
115829	p->zContentTbl = zContent;
115830	zContent = 0;
115831	TESTONLY( p->inTransaction = -1 );
115832	TESTONLY( p->mxSavepoint = -1 );
115833
115834	p->aIndex = (struct Fts3Index *)&p->azColumn[nCol];
115835	memcpy(p->aIndex, aIndex, sizeof(struct Fts3Index) * nIndex);
	@@ -115732,10 +115887,11 @@
115887	fts3_init_out:
115888	sqlite3_free(zPrefix);
115889	sqlite3_free(aIndex);
115890	sqlite3_free(zCompress);
115891	sqlite3_free(zUncompress);
115892	sqlite3_free(zContent);
115893	sqlite3_free((void *)aCol);
115894	if( rc!=SQLITE_OK ){
115895	if( p ){
115896	fts3DisconnectMethod((sqlite3_vtab *)p);
115897	}else if( pTokenizer ){
	@@ -115882,40 +116038,69 @@
116038	sqlite3_free(pCsr->aMatchinfo);
116039	assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 );
116040	sqlite3_free(pCsr);
116041	return SQLITE_OK;
116042	}
116043
116044	/*
116045	** If pCsr->pStmt has not been prepared (i.e. if pCsr->pStmt==0), then
116046	** compose and prepare an SQL statement of the form:
116047	**
116048	** "SELECT <columns> FROM %_content WHERE rowid = ?"
116049	**
116050	** (or the equivalent for a content=xxx table) and set pCsr->pStmt to
116051	** it. If an error occurs, return an SQLite error code.
116052	**
116053	** Otherwise, set *ppStmt to point to pCsr->pStmt and return SQLITE_OK.
116054	*/
116055	static int fts3CursorSeekStmt(Fts3Cursor pCsr, sqlite3_stmt *ppStmt){
116056	int rc = SQLITE_OK;
116057	if( pCsr->pStmt==0 ){
116058	Fts3Table p = (Fts3Table )pCsr->base.pVtab;
116059	char *zSql;
116060	zSql = sqlite3_mprintf("SELECT %s WHERE rowid = ?", p->zReadExprlist);
116061	if( !zSql ) return SQLITE_NOMEM;
116062	rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0);
116063	sqlite3_free(zSql);
116064	}
116065	*ppStmt = pCsr->pStmt;
116066	return rc;
116067	}
116068
116069	/*
116070	** Position the pCsr->pStmt statement so that it is on the row
116071	** of the %_content table that contains the last match. Return
116072	** SQLITE_OK on success.
116073	*/
116074	static int fts3CursorSeek(sqlite3_context pContext, Fts3Cursor pCsr){
116075	int rc = SQLITE_OK;
116076	if( pCsr->isRequireSeek ){
116077	sqlite3_stmt *pStmt = 0;
116078
116079	rc = fts3CursorSeekStmt(pCsr, &pStmt);
116080	if( rc==SQLITE_OK ){
116081	sqlite3_bind_int64(pCsr->pStmt, 1, pCsr->iPrevId);
116082	pCsr->isRequireSeek = 0;
116083	if( SQLITE_ROW==sqlite3_step(pCsr->pStmt) ){
116084	return SQLITE_OK;
116085	}else{
116086	rc = sqlite3_reset(pCsr->pStmt);
116087	if( rc==SQLITE_OK && ((Fts3Table *)pCsr->base.pVtab)->zContentTbl==0 ){
116088	/* If no row was found and no error has occured, then the %_content
116089	** table is missing a row that is present in the full-text index.
116090	** The data structures are corrupt. */
116091	rc = FTS_CORRUPT_VTAB;
116092	pCsr->isEof = 1;
116093	}
116094	}
116095	}
116096	}
116097
116098	if( rc!=SQLITE_OK && pContext ){
116099	sqlite3_result_error_code(pContext, rc);
116100	}
116101	return rc;
116102	}
116103
116104	/*
116105	** This function is used to process a single interior node when searching
116106	** a b-tree for a term or term prefix. The node data is passed to this
	@@ -116351,20 +116536,20 @@
116536	int isSaveLeft, /* Save the left position */
116537	int isExact, /* If pp1 is exactly nTokens before pp2 */
116538	char *pp1, / IN/OUT: Left input list */
116539	char *pp2 / IN/OUT: Right input list */
116540	){
116541	char p = pp;
116542	char p1 = pp1;
116543	char p2 = pp2;
116544	int iCol1 = 0;
116545	int iCol2 = 0;
116546
116547	/* Never set both isSaveLeft and isExact for the same invocation. */
116548	assert( isSaveLeft==0 \|\| isExact==0 );
116549
116550	assert( p!=0 && p1!=0 && p2!=0 );
116551	if( *p1==POS_COLUMN ){
116552	p1++;
116553	p1 += sqlite3Fts3GetVarint32(p1, &iCol1);
116554	}
116555	if( *p2==POS_COLUMN ){
	@@ -116377,11 +116562,11 @@
116562	char *pSave = p;
116563	sqlite3_int64 iPrev = 0;
116564	sqlite3_int64 iPos1 = 0;
116565	sqlite3_int64 iPos2 = 0;
116566
116567	if( iCol1 ){
116568	*p++ = POS_COLUMN;
116569	p += sqlite3Fts3PutVarint(p, iCol1);
116570	}
116571
116572	assert( p1!=POS_END && p1!=POS_COLUMN );
	@@ -116392,20 +116577,14 @@
116577	while( 1 ){
116578	if( iPos2==iPos1+nToken
116579	\|\| (isExact==0 && iPos2>iPos1 && iPos2<=iPos1+nToken)
116580	){
116581	sqlite3_int64 iSave;







116582	iSave = isSaveLeft ? iPos1 : iPos2;
116583	fts3PutDeltaVarint(&p, &iPrev, iSave+2); iPrev -= 2;
116584	pSave = 0;
116585	assert( p );
116586	}
116587	if( (!isSaveLeft && iPos2<=(iPos1+nToken)) \|\| iPos2<=iPos1 ){
116588	if( (*p2&0xFE)==0 ) break;
116589	fts3GetDeltaVarint(&p2, &iPos2); iPos2 -= 2;
116590	}else{
	@@ -116450,11 +116629,11 @@
116629
116630	fts3PoslistCopy(0, &p2);
116631	fts3PoslistCopy(0, &p1);
116632	*pp1 = p1;
116633	*pp2 = p2;
116634	if( *pp==p ){
116635	return 0;
116636	}
116637	*p++ = 0x00;
116638	*pp = p;
116639	return 1;
	@@ -116752,10 +116931,60 @@
116931	}
116932	}
116933
116934	*pnRight = p - aOut;
116935	}
116936
116937	/*
116938	** Argument pList points to a position list nList bytes in size. This
116939	** function checks to see if the position list contains any entries for
116940	** a token in position 0 (of any column). If so, it writes argument iDelta
116941	** to the output buffer pOut, followed by a position list consisting only
116942	** of the entries from pList at position 0, and terminated by an 0x00 byte.
116943	** The value returned is the number of bytes written to pOut (if any).
116944	*/
116945	SQLITE_PRIVATE int sqlite3Fts3FirstFilter(
116946	sqlite3_int64 iDelta, /* Varint that may be written to pOut */
116947	char pList, / Position list (no 0x00 term) */
116948	int nList, /* Size of pList in bytes */
116949	char pOut / Write output here */
116950	){
116951	int nOut = 0;
116952	int bWritten = 0; /* True once iDelta has been written */
116953	char *p = pList;
116954	char *pEnd = &pList[nList];
116955
116956	if( *p!=0x01 ){
116957	if( *p==0x02 ){
116958	nOut += sqlite3Fts3PutVarint(&pOut[nOut], iDelta);
116959	pOut[nOut++] = 0x02;
116960	bWritten = 1;
116961	}
116962	fts3ColumnlistCopy(0, &p);
116963	}
116964
116965	while( p<pEnd && *p==0x01 ){
116966	sqlite3_int64 iCol;
116967	p++;
116968	p += sqlite3Fts3GetVarint(p, &iCol);
116969	if( *p==0x02 ){
116970	if( bWritten==0 ){
116971	nOut += sqlite3Fts3PutVarint(&pOut[nOut], iDelta);
116972	bWritten = 1;
116973	}
116974	pOut[nOut++] = 0x01;
116975	nOut += sqlite3Fts3PutVarint(&pOut[nOut], iCol);
116976	pOut[nOut++] = 0x02;
116977	}
116978	fts3ColumnlistCopy(0, &p);
116979	}
116980	if( bWritten ){
116981	pOut[nOut++] = 0x00;
116982	}
116983
116984	return nOut;
116985	}
116986
116987
116988	/*
116989	** Merge all doclists in the TermSelect.aaOutput[] array into a single
116990	** doclist stored in TermSelect.aaOutput[0]. If successful, delete all
	@@ -117109,10 +117338,11 @@
117338	pSegcsr = pTok->pSegcsr;
117339	memset(&tsc, 0, sizeof(TermSelect));
117340
117341	filter.flags = FTS3_SEGMENT_IGNORE_EMPTY \| FTS3_SEGMENT_REQUIRE_POS
117342	\| (pTok->isPrefix ? FTS3_SEGMENT_PREFIX : 0)
117343	\| (pTok->bFirst ? FTS3_SEGMENT_FIRST : 0)
117344	\| (iColumn<p->nColumn ? FTS3_SEGMENT_COLUMN_FILTER : 0);
117345	filter.iCol = iColumn;
117346	filter.zTerm = pTok->z;
117347	filter.nTerm = pTok->n;
117348
	@@ -117249,12 +117479,12 @@
117479
117480	if( zQuery==0 && sqlite3_value_type(apVal[0])!=SQLITE_NULL ){
117481	return SQLITE_NOMEM;
117482	}
117483
117484	rc = sqlite3Fts3ExprParse(p->pTokenizer, p->azColumn, p->bHasStat,
117485	p->nColumn, iCol, zQuery, -1, &pCsr->pExpr
117486	);
117487	if( rc!=SQLITE_OK ){
117488	if( rc==SQLITE_ERROR ){
117489	static const char *zErr = "malformed MATCH expression: [%s]";
117490	p->base.zErrMsg = sqlite3_mprintf(zErr, zQuery);
	@@ -117277,26 +117507,27 @@
117507	** statement loops through all rows of the %_content table. For a
117508	** full-text query or docid lookup, the statement retrieves a single
117509	** row by docid.
117510	*/
117511	if( idxNum==FTS3_FULLSCAN_SEARCH ){
117512	zSql = sqlite3_mprintf(
117513	"SELECT %s ORDER BY rowid %s",
117514	p->zReadExprlist, (pCsr->bDesc ? "DESC" : "ASC")
117515	);
117516	if( zSql ){
117517	rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0);
117518	sqlite3_free(zSql);
117519	}else{
117520	rc = SQLITE_NOMEM;
117521	}
117522	}else if( idxNum==FTS3_DOCID_SEARCH ){
117523	rc = fts3CursorSeekStmt(pCsr, &pCsr->pStmt);
117524	if( rc==SQLITE_OK ){
117525	rc = sqlite3_bind_value(pCsr->pStmt, 1, apVal[0]);
117526	}
117527	}
117528	if( rc!=SQLITE_OK ) return rc;
117529
117530	return fts3NextMethod(pCursor);
117531	}
117532
117533	/*
	@@ -117345,11 +117576,11 @@
117576	** Return a blob which is a pointer to the cursor.
117577	*/
117578	sqlite3_result_blob(pContext, &pCsr, sizeof(pCsr), SQLITE_TRANSIENT);
117579	}else{
117580	rc = fts3CursorSeek(0, pCsr);
117581	if( rc==SQLITE_OK && sqlite3_data_count(pCsr->pStmt)>(iCol+1) ){
117582	sqlite3_result_value(pContext, sqlite3_column_value(pCsr->pStmt, iCol+1));
117583	}
117584	}
117585
117586	assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 );
	@@ -117638,19 +117869,26 @@
117869	){
117870	Fts3Table p = (Fts3Table )pVtab;
117871	sqlite3 db = p->db; / Database connection */
117872	int rc; /* Return Code */
117873
117874	/* As it happens, the pending terms table is always empty here. This is
117875	** because an "ALTER TABLE RENAME TABLE" statement inside a transaction
117876	** always opens a savepoint transaction. And the xSavepoint() method
117877	** flushes the pending terms table. But leave the (no-op) call to
117878	** PendingTermsFlush() in in case that changes.
117879	*/
117880	assert( p->nPendingData==0 );
117881	rc = sqlite3Fts3PendingTermsFlush(p);
117882
117883	if( p->zContentTbl==0 ){
117884	fts3DbExec(&rc, db,
117885	"ALTER TABLE %Q.'%q_content' RENAME TO '%q_content';",
117886	p->zDb, p->zName, zName
117887	);
117888	}
117889




117890	if( p->bHasDocsize ){
117891	fts3DbExec(&rc, db,
117892	"ALTER TABLE %Q.'%q_docsize' RENAME TO '%q_docsize';",
117893	p->zDb, p->zName, zName
117894	);
	@@ -118005,25 +118243,24 @@
118243	**
118244	** SQLITE_OK is returned if no error occurs, otherwise an SQLite error code.
118245	*/
118246	static int fts3EvalDeferredPhrase(Fts3Cursor pCsr, Fts3Phrase pPhrase){
118247	int iToken; /* Used to iterate through phrase tokens */

118248	char aPoslist = 0; / Position list for deferred tokens */
118249	int nPoslist = 0; /* Number of bytes in aPoslist */
118250	int iPrev = -1; /* Token number of previous deferred token */
118251
118252	assert( pPhrase->doclist.bFreeList==0 );
118253
118254	for(iToken=0; iToken<pPhrase->nToken; iToken++){
118255	Fts3PhraseToken *pToken = &pPhrase->aToken[iToken];
118256	Fts3DeferredToken *pDeferred = pToken->pDeferred;
118257
118258	if( pDeferred ){
118259	char *pList;
118260	int nList;
118261	int rc = sqlite3Fts3DeferredTokenList(pDeferred, &pList, &nList);
118262	if( rc!=SQLITE_OK ) return rc;
118263
118264	if( pList==0 ){
118265	sqlite3_free(aPoslist);
118266	pPhrase->doclist.pList = 0;
	@@ -118120,10 +118357,11 @@
118357	if( pCsr->bDesc==pTab->bDescIdx
118358	&& bOptOk==1
118359	&& p->nToken==1
118360	&& pFirst->pSegcsr
118361	&& pFirst->pSegcsr->bLookup
118362	&& pFirst->bFirst==0
118363	){
118364	/* Use the incremental approach. */
118365	int iCol = (p->iColumn >= pTab->nColumn ? -1 : p->iColumn);
118366	rc = sqlite3Fts3MsrIncrStart(
118367	pTab, pFirst->pSegcsr, iCol, pFirst->z, pFirst->n);
	@@ -118349,11 +118587,11 @@
118587	Fts3Expr pExpr, / Expression to consider */
118588	Fts3TokenAndCost *ppTC, / Write new entries to (ppTC)++ */
118589	Fts3Expr **ppOr, / Write new OR root to (ppOr)++ */
118590	int pRc / IN/OUT: Error code */
118591	){
118592	if( *pRc==SQLITE_OK ){
118593	if( pExpr->eType==FTSQUERY_PHRASE ){
118594	Fts3Phrase *pPhrase = pExpr->pPhrase;
118595	int i;
118596	for(i=0; *pRc==SQLITE_OK && i<pPhrase->nToken; i++){
118597	Fts3TokenAndCost pTC = (ppTC)++;
	@@ -118363,10 +118601,15 @@
118601	pTC->pToken = &pPhrase->aToken[i];
118602	pTC->iCol = pPhrase->iColumn;
118603	*pRc = sqlite3Fts3MsrOvfl(pCsr, pTC->pToken->pSegcsr, &pTC->nOvfl);
118604	}
118605	}else if( pExpr->eType!=FTSQUERY_NOT ){
118606	assert( pExpr->eType==FTSQUERY_OR
118607	\|\| pExpr->eType==FTSQUERY_AND
118608	\|\| pExpr->eType==FTSQUERY_NEAR
118609	);
118610	assert( pExpr->pLeft && pExpr->pRight );
118611	if( pExpr->eType==FTSQUERY_OR ){
118612	pRoot = pExpr->pLeft;
118613	**ppOr = pRoot;
118614	(*ppOr)++;
118615	}
	@@ -118466,10 +118709,19 @@
118709	int nOvfl = 0; /* Total overflow pages used by doclists */
118710	int nToken = 0; /* Total number of tokens in cluster */
118711
118712	int nMinEst = 0; /* The minimum count for any phrase so far. */
118713	int nLoad4 = 1; /* (Phrases that will be loaded)^4. */
118714
118715	/* Tokens are never deferred for FTS tables created using the content=xxx
118716	** option. The reason being that it is not guaranteed that the content
118717	** table actually contains the same data as the index. To prevent this from
118718	** causing any problems, the deferred token optimization is completely
118719	** disabled for content=xxx tables. */
118720	if( pTab->zContentTbl ){
118721	return SQLITE_OK;
118722	}
118723
118724	/* Count the tokens in this AND/NEAR cluster. If none of the doclists
118725	** associated with the tokens spill onto overflow pages, or if there is
118726	** only 1 token, exit early. No tokens to defer in this case. */
118727	for(ii=0; ii<nTC; ii++){
	@@ -118529,11 +118781,15 @@
118781	Fts3PhraseToken *pToken = pTC->pToken;
118782	rc = sqlite3Fts3DeferToken(pCsr, pToken, pTC->iCol);
118783	fts3SegReaderCursorFree(pToken->pSegcsr);
118784	pToken->pSegcsr = 0;
118785	}else{
118786	/* Set nLoad4 to the value of (4^nOther) for the next iteration of the
118787	** for-loop. Except, limit the value to 2^24 to prevent it from
118788	** overflowing the 32-bit integer it is stored in. */
118789	if( ii<12 ) nLoad4 = nLoad4*4;
118790
118791	if( ii==0 \|\| pTC->pPhrase->nToken>1 ){
118792	/* Either this is the cheapest token in the entire query, or it is
118793	** part of a multi-token phrase. Either way, the entire doclist will
118794	** (eventually) be loaded into memory. It may as well be now. */
118795	Fts3PhraseToken *pToken = pTC->pToken;
	@@ -119990,10 +120246,11 @@
120246	*/
120247	typedef struct ParseContext ParseContext;
120248	struct ParseContext {
120249	sqlite3_tokenizer pTokenizer; / Tokenizer module */
120250	const char *azCol; / Array of column names for fts3 table */
120251	int bFts4; /* True to allow FTS4-only syntax */
120252	int nCol; /* Number of entries in azCol[] */
120253	int iDefaultCol; /* Default column to query */
120254	int isNot; /* True if getNextNode() sees a unary - */
120255	sqlite3_context pCtx; / Write error message here */
120256	int nNest; /* Number of nested brackets */
	@@ -120077,13 +120334,25 @@
120334
120335	if( iEnd<n && z[iEnd]=='*' ){
120336	pRet->pPhrase->aToken[0].isPrefix = 1;
120337	iEnd++;
120338	}
120339
120340	while( 1 ){
120341	if( !sqlite3_fts3_enable_parentheses
120342	&& iStart>0 && z[iStart-1]=='-'
120343	){
120344	pParse->isNot = 1;
120345	iStart--;
120346	}else if( pParse->bFts4 && iStart>0 && z[iStart-1]=='^' ){
120347	pRet->pPhrase->aToken[0].bFirst = 1;
120348	iStart--;
120349	}else{
120350	break;
120351	}
120352	}
120353
120354	}
120355	nConsumed = iEnd;
120356	}
120357
120358	pModule->xClose(pCursor);
	@@ -120178,10 +120447,11 @@
120447	memcpy(&zTemp[nTemp], zByte, nByte);
120448	nTemp += nByte;
120449
120450	pToken->n = nByte;
120451	pToken->isPrefix = (iEnd<nInput && zInput[iEnd]=='*');
120452	pToken->bFirst = (iBegin>0 && zInput[iBegin-1]=='^');
120453	nToken = ii+1;
120454	}
120455	}
120456
120457	pModule->xClose(pCursor);
	@@ -120629,10 +120899,11 @@
120899	** match any table column.
120900	*/
120901	SQLITE_PRIVATE int sqlite3Fts3ExprParse(
120902	sqlite3_tokenizer pTokenizer, / Tokenizer module */
120903	char *azCol, / Array of column names for fts3 table */
120904	int bFts4, /* True to allow FTS4-only syntax */
120905	int nCol, /* Number of entries in azCol[] */
120906	int iDefaultCol, /* Default column to query */
120907	const char z, int n, / Text of MATCH query */
120908	Fts3Expr *ppExpr / OUT: Parsed query structure */
120909	){
	@@ -120642,10 +120913,11 @@
120913	sParse.pTokenizer = pTokenizer;
120914	sParse.azCol = (const char **)azCol;
120915	sParse.nCol = nCol;
120916	sParse.iDefaultCol = iDefaultCol;
120917	sParse.nNest = 0;
120918	sParse.bFts4 = bFts4;
120919	if( z==0 ){
120920	*ppExpr = 0;
120921	return SQLITE_OK;
120922	}
120923	if( n<0 ){
	@@ -120831,11 +121103,11 @@
121103	for(ii=0; ii<nCol; ii++){
121104	azCol[ii] = (char *)sqlite3_value_text(argv[ii+2]);
121105	}
121106
121107	rc = sqlite3Fts3ExprParse(
121108	pTokenizer, azCol, 0, nCol, nCol, zExpr, nExpr, &pExpr
121109	);
121110	if( rc!=SQLITE_OK && rc!=SQLITE_NOMEM ){
121111	sqlite3_result_error(context, "Error parsing expression", -1);
121112	}else if( rc==SQLITE_NOMEM \|\| !(zBuf = exprToString(pExpr, 0)) ){
121113	sqlite3_result_error_nomem(context);
	@@ -122878,11 +123150,11 @@
123150	/* 2 */ "DELETE FROM %Q.'%q_content'",
123151	/* 3 */ "DELETE FROM %Q.'%q_segments'",
123152	/* 4 */ "DELETE FROM %Q.'%q_segdir'",
123153	/* 5 */ "DELETE FROM %Q.'%q_docsize'",
123154	/* 6 */ "DELETE FROM %Q.'%q_stat'",
123155	/* 7 */ "SELECT %s WHERE rowid=?",
123156	/* 8 */ "SELECT (SELECT max(idx) FROM %Q.'%q_segdir' WHERE level = ?) + 1",
123157	/* 9 */ "INSERT INTO %Q.'%q_segments'(blockid, block) VALUES(?, ?)",
123158	/* 10 */ "SELECT coalesce((SELECT max(blockid) FROM %Q.'%q_segments') + 1, 1)",
123159	/* 11 */ "INSERT INTO %Q.'%q_segdir' VALUES(?,?,?,?,?,?)",
123160
	@@ -122920,11 +123192,11 @@
123192	if( !pStmt ){
123193	char *zSql;
123194	if( eStmt==SQL_CONTENT_INSERT ){
123195	zSql = sqlite3_mprintf(azSql[eStmt], p->zDb, p->zName, p->zWriteExprlist);
123196	}else if( eStmt==SQL_SELECT_CONTENT_BY_ROWID ){
123197	zSql = sqlite3_mprintf(azSql[eStmt], p->zReadExprlist);
123198	}else{
123199	zSql = sqlite3_mprintf(azSql[eStmt], p->zDb, p->zName);
123200	}
123201	if( !zSql ){
123202	rc = SQLITE_NOMEM;
	@@ -123031,21 +123303,28 @@
123303	** We try to avoid this because if FTS3 returns any error when committing
123304	** a transaction, the whole transaction will be rolled back. And this is
123305	** not what users expect when they get SQLITE_LOCKED_SHAREDCACHE. It can
123306	** still happen if the user reads data directly from the %_segments or
123307	** %_segdir tables instead of going through FTS3 though.
123308	**
123309	** This reasoning does not apply to a content=xxx table.
123310	*/
123311	SQLITE_PRIVATE int sqlite3Fts3ReadLock(Fts3Table *p){
123312	int rc; /* Return code */
123313	sqlite3_stmt pStmt; / Statement used to obtain lock */
123314
123315	if( p->zContentTbl==0 ){
123316	rc = fts3SqlStmt(p, SQL_SELECT_CONTENT_BY_ROWID, &pStmt, 0);
123317	if( rc==SQLITE_OK ){
123318	sqlite3_bind_null(pStmt, 1);
123319	sqlite3_step(pStmt);
123320	rc = sqlite3_reset(pStmt);
123321	}
123322	}else{
123323	rc = SQLITE_OK;
123324	}
123325
123326	return rc;
123327	}
123328
123329	/*
123330	** Set *ppStmt to a statement handle that may be used to iterate through
	@@ -123401,10 +123680,22 @@
123680	sqlite3_value *apVal, / Array of values to insert */
123681	sqlite3_int64 piDocid / OUT: Docid for row just inserted */
123682	){
123683	int rc; /* Return code */
123684	sqlite3_stmt pContentInsert; / INSERT INTO %_content VALUES(...) */
123685
123686	if( p->zContentTbl ){
123687	sqlite3_value *pRowid = apVal[p->nColumn+3];
123688	if( sqlite3_value_type(pRowid)==SQLITE_NULL ){
123689	pRowid = apVal[1];
123690	}
123691	if( sqlite3_value_type(pRowid)!=SQLITE_INTEGER ){
123692	return SQLITE_CONSTRAINT;
123693	}
123694	*piDocid = sqlite3_value_int64(pRowid);
123695	return SQLITE_OK;
123696	}
123697
123698	/* Locate the statement handle used to insert data into the %_content
123699	** table. The SQL for this statement is:
123700	**
123701	** INSERT INTO %_content VALUES(?, ?, ?, ...)
	@@ -123452,18 +123743,20 @@
123743
123744	/*
123745	** Remove all data from the FTS3 table. Clear the hash table containing
123746	** pending terms.
123747	*/
123748	static int fts3DeleteAll(Fts3Table *p, int bContent){
123749	int rc = SQLITE_OK; /* Return code */
123750
123751	/* Discard the contents of the pending-terms hash table. */
123752	sqlite3Fts3PendingTermsClear(p);
123753
123754	/* Delete everything from the shadow tables. Except, leave %_content as
123755	** is if bContent is false. */
123756	assert( p->zContentTbl==0 \|\| bContent==0 );
123757	if( bContent ) fts3SqlExec(&rc, p, SQL_DELETE_ALL_CONTENT, 0);
123758	fts3SqlExec(&rc, p, SQL_DELETE_ALL_SEGMENTS, 0);
123759	fts3SqlExec(&rc, p, SQL_DELETE_ALL_SEGDIR, 0);
123760	if( p->bHasDocsize ){
123761	fts3SqlExec(&rc, p, SQL_DELETE_ALL_DOCSIZE, 0);
123762	}
	@@ -124747,16 +125040,22 @@
125040	** error occurs, an SQLite error code is returned.
125041	*/
125042	static int fts3IsEmpty(Fts3Table p, sqlite3_value pRowid, int *pisEmpty){
125043	sqlite3_stmt *pStmt;
125044	int rc;
125045	if( p->zContentTbl ){
125046	/* If using the content=xxx option, assume the table is never empty */
125047	*pisEmpty = 0;
125048	rc = SQLITE_OK;
125049	}else{
125050	rc = fts3SqlStmt(p, SQL_IS_EMPTY, &pStmt, &pRowid);
125051	if( rc==SQLITE_OK ){
125052	if( SQLITE_ROW==sqlite3_step(pStmt) ){
125053	*pisEmpty = sqlite3_column_int(pStmt, 0);
125054	}
125055	rc = sqlite3_reset(pStmt);
125056	}

125057	}
125058	return rc;
125059	}
125060
125061	/*
	@@ -125104,10 +125403,11 @@
125403	int isIgnoreEmpty = (pCsr->pFilter->flags & FTS3_SEGMENT_IGNORE_EMPTY);
125404	int isRequirePos = (pCsr->pFilter->flags & FTS3_SEGMENT_REQUIRE_POS);
125405	int isColFilter = (pCsr->pFilter->flags & FTS3_SEGMENT_COLUMN_FILTER);
125406	int isPrefix = (pCsr->pFilter->flags & FTS3_SEGMENT_PREFIX);
125407	int isScan = (pCsr->pFilter->flags & FTS3_SEGMENT_SCAN);
125408	int isFirst = (pCsr->pFilter->flags & FTS3_SEGMENT_FIRST);
125409
125410	Fts3SegReader **apSegment = pCsr->apSegment;
125411	int nSegment = pCsr->nSegment;
125412	Fts3SegFilter *pFilter = pCsr->pFilter;
125413	int (xCmp)(Fts3SegReader , Fts3SegReader *) = (
	@@ -125163,10 +125463,11 @@
125463	}
125464
125465	assert( isIgnoreEmpty \|\| (isRequirePos && !isColFilter) );
125466	if( nMerge==1
125467	&& !isIgnoreEmpty
125468	&& !isFirst
125469	&& (p->bDescIdx==0 \|\| fts3SegReaderIsPending(apSegment[0])==0)
125470	){
125471	pCsr->nDoclist = apSegment[0]->nDoclist;
125472	if( fts3SegReaderIsPending(apSegment[0]) ){
125473	rc = fts3MsrBufferData(pCsr, apSegment[0]->aDoclist, pCsr->nDoclist);
	@@ -125228,16 +125529,28 @@
125529	if( !aNew ){
125530	return SQLITE_NOMEM;
125531	}
125532	pCsr->aBuffer = aNew;
125533	}
125534
125535	if( isFirst ){
125536	char *a = &pCsr->aBuffer[nDoclist];
125537	int nWrite;
125538
125539	nWrite = sqlite3Fts3FirstFilter(iDelta, pList, nList, a);
125540	if( nWrite ){
125541	iPrev = iDocid;
125542	nDoclist += nWrite;
125543	}
125544	}else{
125545	nDoclist += sqlite3Fts3PutVarint(&pCsr->aBuffer[nDoclist], iDelta);
125546	iPrev = iDocid;
125547	if( isRequirePos ){
125548	memcpy(&pCsr->aBuffer[nDoclist], pList, nList);
125549	nDoclist += nList;
125550	pCsr->aBuffer[nDoclist++] = '\0';
125551	}
125552	}
125553	}
125554
125555	fts3SegReaderSort(apSegment, nMerge, j, xCmp);
125556	}
	@@ -125409,13 +125722,13 @@
125722	** Insert the sizes (in tokens) for each column of the document
125723	** with docid equal to p->iPrevDocid. The sizes are encoded as
125724	** a blob of varints.
125725	*/
125726	static void fts3InsertDocsize(
125727	int pRC, / Result code */
125728	Fts3Table p, / Table into which to insert */
125729	u32 aSz / Sizes of each column, in tokens */
125730	){
125731	char pBlob; / The BLOB encoding of the document size */
125732	int nBlob; /* Number of bytes in the BLOB */
125733	sqlite3_stmt pStmt; / Statement used to insert the encoding */
125734	int rc; /* Result code from subfunctions */
	@@ -125532,10 +125845,90 @@
125845	sqlite3Fts3SegmentsClose(p);
125846	sqlite3Fts3PendingTermsClear(p);
125847
125848	return (rc==SQLITE_OK && bReturnDone && bSeenDone) ? SQLITE_DONE : rc;
125849	}
125850
125851	/*
125852	** This function is called when the user executes the following statement:
125853	**
125854	** INSERT INTO <tbl>(<tbl>) VALUES('rebuild');
125855	**
125856	** The entire FTS index is discarded and rebuilt. If the table is one
125857	** created using the content=xxx option, then the new index is based on
125858	** the current contents of the xxx table. Otherwise, it is rebuilt based
125859	** on the contents of the %_content table.
125860	*/
125861	static int fts3DoRebuild(Fts3Table *p){
125862	int rc; /* Return Code */
125863
125864	rc = fts3DeleteAll(p, 0);
125865	if( rc==SQLITE_OK ){
125866	u32 *aSz = 0;
125867	u32 *aSzIns = 0;
125868	u32 *aSzDel = 0;
125869	sqlite3_stmt *pStmt = 0;
125870	int nEntry = 0;
125871
125872	/* Compose and prepare an SQL statement to loop through the content table */
125873	char *zSql = sqlite3_mprintf("SELECT %s" , p->zReadExprlist);
125874	if( !zSql ){
125875	rc = SQLITE_NOMEM;
125876	}else{
125877	rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
125878	sqlite3_free(zSql);
125879	}
125880
125881	if( rc==SQLITE_OK ){
125882	int nByte = sizeof(u32) * (p->nColumn+1)*3;
125883	aSz = (u32 *)sqlite3_malloc(nByte);
125884	if( aSz==0 ){
125885	rc = SQLITE_NOMEM;
125886	}else{
125887	memset(aSz, 0, nByte);
125888	aSzIns = &aSz[p->nColumn+1];
125889	aSzDel = &aSzIns[p->nColumn+1];
125890	}
125891	}
125892
125893	while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pStmt) ){
125894	int iCol;
125895	rc = fts3PendingTermsDocid(p, sqlite3_column_int64(pStmt, 0));
125896	aSz[p->nColumn] = 0;
125897	for(iCol=0; rc==SQLITE_OK && iCol<p->nColumn; iCol++){
125898	const char z = (const char ) sqlite3_column_text(pStmt, iCol+1);
125899	rc = fts3PendingTermsAdd(p, z, iCol, &aSz[iCol]);
125900	aSz[p->nColumn] += sqlite3_column_bytes(pStmt, iCol+1);
125901	}
125902	if( p->bHasDocsize ){
125903	fts3InsertDocsize(&rc, p, aSz);
125904	}
125905	if( rc!=SQLITE_OK ){
125906	sqlite3_finalize(pStmt);
125907	pStmt = 0;
125908	}else{
125909	nEntry++;
125910	for(iCol=0; iCol<=p->nColumn; iCol++){
125911	aSzIns[iCol] += aSz[iCol];
125912	}
125913	}
125914	}
125915	if( p->bHasStat ){
125916	fts3UpdateDocTotals(&rc, p, aSzIns, aSzDel, nEntry);
125917	}
125918	sqlite3_free(aSz);
125919
125920	if( pStmt ){
125921	int rc2 = sqlite3_finalize(pStmt);
125922	if( rc==SQLITE_OK ){
125923	rc = rc2;
125924	}
125925	}
125926	}
125927
125928	return rc;
125929	}
125930
125931	/*
125932	** Handle a 'special' INSERT of the form:
125933	**
125934	** "INSERT INTO tbl(tbl) VALUES(<expr>)"
	@@ -125550,10 +125943,12 @@
125943
125944	if( !zVal ){
125945	return SQLITE_NOMEM;
125946	}else if( nVal==8 && 0==sqlite3_strnicmp(zVal, "optimize", 8) ){
125947	rc = fts3DoOptimize(p, 0);
125948	}else if( nVal==7 && 0==sqlite3_strnicmp(zVal, "rebuild", 7) ){
125949	rc = fts3DoRebuild(p);
125950	#ifdef SQLITE_TEST
125951	}else if( nVal>9 && 0==sqlite3_strnicmp(zVal, "nodesize=", 9) ){
125952	p->nNodeSize = atoi(&zVal[9]);
125953	rc = SQLITE_OK;
125954	}else if( nVal>11 && 0==sqlite3_strnicmp(zVal, "maxpending=", 9) ){
	@@ -125630,10 +126025,11 @@
126025	pTC->pTokenizer = pT;
126026	rc = pModule->xNext(pTC, &zToken, &nToken, &iDum1, &iDum2, &iPos);
126027	for(pDef=pCsr->pDeferred; pDef && rc==SQLITE_OK; pDef=pDef->pNext){
126028	Fts3PhraseToken *pPT = pDef->pToken;
126029	if( (pDef->iCol>=p->nColumn \|\| pDef->iCol==i)
126030	&& (pPT->bFirst==0 \|\| iPos==0)
126031	&& (pPT->n==nToken \|\| (pPT->isPrefix && pPT->n<nToken))
126032	&& (0==memcmp(zToken, pPT->z, pPT->n))
126033	){
126034	fts3PendingListAppend(&pDef->pList, iDocid, i, iPos, &rc);
126035	}
	@@ -125721,18 +126117,22 @@
126117	if( rc==SQLITE_OK ){
126118	if( isEmpty ){
126119	/* Deleting this row means the whole table is empty. In this case
126120	** delete the contents of all three tables and throw away any
126121	** data in the pendingTerms hash table. */
126122	rc = fts3DeleteAll(p, 1);
126123	pnDoc = pnDoc - 1;
126124	}else{
126125	sqlite3_int64 iRemove = sqlite3_value_int64(pRowid);
126126	rc = fts3PendingTermsDocid(p, iRemove);
126127	fts3DeleteTerms(&rc, p, pRowid, aSzDel);
126128	if( p->zContentTbl==0 ){
126129	fts3SqlExec(&rc, p, SQL_DELETE_CONTENT, &pRowid);
126130	if( sqlite3_changes(p->db) ) pnDoc = pnDoc - 1;
126131	}else{
126132	pnDoc = pnDoc - 1;
126133	}
126134	if( p->bHasDocsize ){
126135	fts3SqlExec(&rc, p, SQL_DELETE_DOCSIZE, &pRowid);
126136	}
126137	}
126138	}
	@@ -125788,11 +126188,11 @@
126188	** should be deleted from the database before inserting the new row. Or,
126189	** if the on-conflict mode is other than REPLACE, then this method must
126190	** detect the conflict and return SQLITE_CONSTRAINT before beginning to
126191	** modify the database file.
126192	*/
126193	if( nArg>1 && p->zContentTbl==0 ){
126194	/* Find the value object that holds the new rowid value. */
126195	sqlite3_value *pNewRowid = apVal[3+p->nColumn];
126196	if( sqlite3_value_type(pNewRowid)==SQLITE_NULL ){
126197	pNewRowid = apVal[1];
126198	}
	@@ -125839,11 +126239,13 @@
126239
126240	/* If this is an INSERT or UPDATE operation, insert the new record. */
126241	if( nArg>1 && rc==SQLITE_OK ){
126242	if( bInsertDone==0 ){
126243	rc = fts3InsertData(p, apVal, pRowid);
126244	if( rc==SQLITE_CONSTRAINT && p->zContentTbl==0 ){
126245	rc = FTS_CORRUPT_VTAB;
126246	}
126247	}
126248	if( rc==SQLITE_OK && (!isRemove \|\| *pRowid!=p->iPrevDocid ) ){
126249	rc = fts3PendingTermsDocid(p, *pRowid);
126250	}
126251	if( rc==SQLITE_OK ){
	@@ -126259,10 +126661,11 @@
126661	pCsr = sqlite3Fts3EvalPhrasePoslist(p->pCsr, pExpr, p->iCol);
126662	if( pCsr ){
126663	int iFirst = 0;
126664	pPhrase->pList = pCsr;
126665	fts3GetDeltaPosition(&pCsr, &iFirst);
126666	assert( iFirst>=0 );
126667	pPhrase->pHead = pCsr;
126668	pPhrase->pTail = pCsr;
126669	pPhrase->iHead = iFirst;
126670	pPhrase->iTail = iFirst;
126671	}else{
	@@ -127300,11 +127703,11 @@
127703	}
127704	}
127705
127706	if( !pTerm ){
127707	/* All offsets for this column have been gathered. */
127708	rc = SQLITE_DONE;
127709	}else{
127710	assert( iCurrent<=iMinPos );
127711	if( 0==(0xFE&*pTerm->pList) ){
127712	pTerm->pList = 0;
127713	}else{
	@@ -127317,11 +127720,11 @@
127720	char aBuffer[64];
127721	sqlite3_snprintf(sizeof(aBuffer), aBuffer,
127722	"%d %d %d %d ", iCol, pTerm-sCtx.aTerm, iStart, iEnd-iStart
127723	);
127724	rc = fts3StringAppend(&res, aBuffer, -1);
127725	}else if( rc==SQLITE_DONE && pTab->zContentTbl==0 ){
127726	rc = FTS_CORRUPT_VTAB;
127727	}
127728	}
127729	}
127730	if( rc==SQLITE_DONE ){
127731

M src/sqlite3.h

+3 -3

		--- src/sqlite3.h
		+++ src/sqlite3.h
		@@ -107,11 +107,11 @@
107	107	** [sqlite3_libversion_number()], [sqlite3_sourceid()],
108	108	** [sqlite_version()] and [sqlite_source_id()].
109	109	*/
110	110	#define SQLITE_VERSION "3.7.9"
111	111	#define SQLITE_VERSION_NUMBER 3007009
112		-#define SQLITE_SOURCE_ID "2011-10-15 00:16:30 39408702a989f907261c298bf0947f3e68bd10fe"
	112	+#define SQLITE_SOURCE_ID "2011-10-20 00:55:54 4344483f7d7f64dffadde0053e6c745948db9486"
113	113
114	114	/*
115	115	** CAPI3REF: Run-Time Library Version Numbers
116	116	** KEYWORDS: sqlite3_version, sqlite3_sourceid
117	117	**
		@@ -1402,12 +1402,12 @@
1402	1402	** memory pointer is not NULL and either [SQLITE_ENABLE_MEMSYS3] or
1403	1403	** [SQLITE_ENABLE_MEMSYS5] are defined, then the alternative memory
1404	1404	** allocator is engaged to handle all of SQLites memory allocation needs.
1405	1405	** The first pointer (the memory pointer) must be aligned to an 8-byte
1406	1406	** boundary or subsequent behavior of SQLite will be undefined.
1407		-** The minimum allocation size is capped at 2^12. Reasonable values
1408		-** for the minimum allocation size are 2^5 through 2^8.</dd>
	1407	+ The minimum allocation size is capped at 212. Reasonable values
	1408	+ for the minimum allocation size are 25 through 2**8.</dd>
1409	1409	**
1410	1410	** [[SQLITE_CONFIG_MUTEX]] <dt>SQLITE_CONFIG_MUTEX</dt>
1411	1411	** <dd> ^(This option takes a single argument which is a pointer to an
1412	1412	** instance of the [sqlite3_mutex_methods] structure. The argument specifies
1413	1413	** alternative low-level mutex routines to be used in place
1414	1414

	--- src/sqlite3.h
	+++ src/sqlite3.h
	@@ -107,11 +107,11 @@
107	** [sqlite3_libversion_number()], [sqlite3_sourceid()],
108	** [sqlite_version()] and [sqlite_source_id()].
109	*/
110	#define SQLITE_VERSION "3.7.9"
111	#define SQLITE_VERSION_NUMBER 3007009
112	#define SQLITE_SOURCE_ID "2011-10-15 00:16:30 39408702a989f907261c298bf0947f3e68bd10fe"
113
114	/*
115	** CAPI3REF: Run-Time Library Version Numbers
116	** KEYWORDS: sqlite3_version, sqlite3_sourceid
117	**
	@@ -1402,12 +1402,12 @@
1402	** memory pointer is not NULL and either [SQLITE_ENABLE_MEMSYS3] or
1403	** [SQLITE_ENABLE_MEMSYS5] are defined, then the alternative memory
1404	** allocator is engaged to handle all of SQLites memory allocation needs.
1405	** The first pointer (the memory pointer) must be aligned to an 8-byte
1406	** boundary or subsequent behavior of SQLite will be undefined.
1407	** The minimum allocation size is capped at 2^12. Reasonable values
1408	** for the minimum allocation size are 2^5 through 2^8.</dd>
1409	**
1410	** [[SQLITE_CONFIG_MUTEX]] <dt>SQLITE_CONFIG_MUTEX</dt>
1411	** <dd> ^(This option takes a single argument which is a pointer to an
1412	** instance of the [sqlite3_mutex_methods] structure. The argument specifies
1413	** alternative low-level mutex routines to be used in place
1414

	--- src/sqlite3.h
	+++ src/sqlite3.h
	@@ -107,11 +107,11 @@
107	** [sqlite3_libversion_number()], [sqlite3_sourceid()],
108	** [sqlite_version()] and [sqlite_source_id()].
109	*/
110	#define SQLITE_VERSION "3.7.9"
111	#define SQLITE_VERSION_NUMBER 3007009
112	#define SQLITE_SOURCE_ID "2011-10-20 00:55:54 4344483f7d7f64dffadde0053e6c745948db9486"
113
114	/*
115	** CAPI3REF: Run-Time Library Version Numbers
116	** KEYWORDS: sqlite3_version, sqlite3_sourceid
117	**
	@@ -1402,12 +1402,12 @@
1402	** memory pointer is not NULL and either [SQLITE_ENABLE_MEMSYS3] or
1403	** [SQLITE_ENABLE_MEMSYS5] are defined, then the alternative memory
1404	** allocator is engaged to handle all of SQLites memory allocation needs.
1405	** The first pointer (the memory pointer) must be aligned to an 8-byte
1406	** boundary or subsequent behavior of SQLite will be undefined.
1407	The minimum allocation size is capped at 212. Reasonable values
1408	for the minimum allocation size are 25 through 2**8.</dd>
1409	**
1410	** [[SQLITE_CONFIG_MUTEX]] <dt>SQLITE_CONFIG_MUTEX</dt>
1411	** <dd> ^(This option takes a single argument which is a pointer to an
1412	** instance of the [sqlite3_mutex_methods] structure. The argument specifies
1413	** alternative low-level mutex routines to be used in place
1414

M src/stash.c

+12 -10

		--- src/stash.c
		+++ src/stash.c
		@@ -266,11 +266,11 @@
266	266	}
267	267
268	268	/*
269	269	** Show the diffs associate with a single stash.
270	270	*/
271		-static void stash_diff(int stashid, const char *zDiffCmd){
	271	+static void stash_diff(int stashid, const char *zDiffCmd, int diffFlags){
272	272	Stmt q;
273	273	Blob empty;
274	274	blob_zero(&empty);
275	275	db_prepare(&q,
276	276	"SELECT rid, isRemoved, isExec, isLink, origname, newname, delta"
		@@ -286,21 +286,21 @@
286	286	char *zOPath = mprintf("%s%s", g.zLocalRoot, zOrig);
287	287	Blob delta;
288	288	if( rid==0 ){
289	289	db_ephemeral_blob(&q, 6, &delta);
290	290	fossil_print("ADDED %s\n", zNew);
291		- diff_print_index(zNew);
292		- diff_file_mem(&empty, &delta, zNew, zDiffCmd, 0);
	291	+ diff_print_index(zNew, diffFlags);
	292	+ diff_file_mem(&empty, &delta, zNew, zDiffCmd, diffFlags);
293	293	}else if( isRemoved ){
294	294	fossil_print("DELETE %s\n", zOrig);
295	295	if( file_wd_islink(zOPath) ){
296	296	blob_read_link(&delta, zOPath);
297	297	}else{
298	298	blob_read_from_file(&delta, zOPath);
299	299	}
300		- diff_print_index(zNew);
301		- diff_file_mem(&delta, &empty, zOrig, zDiffCmd, 0);
	300	+ diff_print_index(zNew, diffFlags);
	301	+ diff_file_mem(&delta, &empty, zOrig, zDiffCmd, diffFlags);
302	302	}else{
303	303	Blob a, b, disk;
304	304	int isOrigLink = file_wd_islink(zOPath);
305	305	db_ephemeral_blob(&q, 6, &delta);
306	306	if( isOrigLink ){
		@@ -308,17 +308,17 @@
308	308	}else{
309	309	blob_read_from_file(&disk, zOPath);
310	310	}
311	311	fossil_print("CHANGED %s\n", zNew);
312	312	if( !isOrigLink != !isLink ){
313		- diff_print_index(zNew);
314		- printf("--- %s\n+++ %s\n", zOrig, zNew);
	313	+ diff_print_index(zNew, diffFlags);
	314	+ diff_print_filenames(zOrig, zNew, diffFlags);
315	315	printf("cannot compute difference between symlink and regular file\n");
316	316	}else{
317	317	content_get(rid, &a);
318	318	blob_delta_apply(&a, &delta, &b);
319		- diff_file_mem(&disk, &b, zNew, zDiffCmd, 0);
	319	+ diff_file_mem(&disk, &b, zNew, zDiffCmd, diffFlags);
320	320	blob_reset(&a);
321	321	blob_reset(&b);
322	322	}
323	323	blob_reset(&disk);
324	324	}
		@@ -526,20 +526,22 @@
526	526	stashid);
527	527	undo_finish();
528	528	}else
529	529	if( memcmp(zCmd, "diff", nCmd)==0 ){
530	530	const char *zDiffCmd = db_get("diff-command", 0);
	531	+ int diffFlags = diff_options();
531	532	if( g.argc>4 ) usage("diff STASHID");
532	533	stashid = stash_get_id(g.argc==4 ? g.argv[3] : 0);
533		- stash_diff(stashid, zDiffCmd);
	534	+ stash_diff(stashid, zDiffCmd, diffFlags);
534	535	}else
535	536	if( memcmp(zCmd, "gdiff", nCmd)==0 ){
536	537	const char *zDiffCmd = db_get("gdiff-command", 0);
	538	+ int diffFlags = diff_options();
537	539	if( g.argc>4 ) usage("diff STASHID");
538	540	stashid = stash_get_id(g.argc==4 ? g.argv[3] : 0);
539		- stash_diff(stashid, zDiffCmd);
	541	+ stash_diff(stashid, zDiffCmd, diffFlags);
540	542	}else
541	543	{
542	544	usage("SUBCOMMAND ARGS...");
543	545	}
544	546	db_end_transaction(0);
545	547	}
546	548

	--- src/stash.c
	+++ src/stash.c
	@@ -266,11 +266,11 @@
266	}
267
268	/*
269	** Show the diffs associate with a single stash.
270	*/
271	static void stash_diff(int stashid, const char *zDiffCmd){
272	Stmt q;
273	Blob empty;
274	blob_zero(&empty);
275	db_prepare(&q,
276	"SELECT rid, isRemoved, isExec, isLink, origname, newname, delta"
	@@ -286,21 +286,21 @@
286	char *zOPath = mprintf("%s%s", g.zLocalRoot, zOrig);
287	Blob delta;
288	if( rid==0 ){
289	db_ephemeral_blob(&q, 6, &delta);
290	fossil_print("ADDED %s\n", zNew);
291	diff_print_index(zNew);
292	diff_file_mem(&empty, &delta, zNew, zDiffCmd, 0);
293	}else if( isRemoved ){
294	fossil_print("DELETE %s\n", zOrig);
295	if( file_wd_islink(zOPath) ){
296	blob_read_link(&delta, zOPath);
297	}else{
298	blob_read_from_file(&delta, zOPath);
299	}
300	diff_print_index(zNew);
301	diff_file_mem(&delta, &empty, zOrig, zDiffCmd, 0);
302	}else{
303	Blob a, b, disk;
304	int isOrigLink = file_wd_islink(zOPath);
305	db_ephemeral_blob(&q, 6, &delta);
306	if( isOrigLink ){
	@@ -308,17 +308,17 @@
308	}else{
309	blob_read_from_file(&disk, zOPath);
310	}
311	fossil_print("CHANGED %s\n", zNew);
312	if( !isOrigLink != !isLink ){
313	diff_print_index(zNew);
314	printf("--- %s\n+++ %s\n", zOrig, zNew);
315	printf("cannot compute difference between symlink and regular file\n");
316	}else{
317	content_get(rid, &a);
318	blob_delta_apply(&a, &delta, &b);
319	diff_file_mem(&disk, &b, zNew, zDiffCmd, 0);
320	blob_reset(&a);
321	blob_reset(&b);
322	}
323	blob_reset(&disk);
324	}
	@@ -526,20 +526,22 @@
526	stashid);
527	undo_finish();
528	}else
529	if( memcmp(zCmd, "diff", nCmd)==0 ){
530	const char *zDiffCmd = db_get("diff-command", 0);

531	if( g.argc>4 ) usage("diff STASHID");
532	stashid = stash_get_id(g.argc==4 ? g.argv[3] : 0);
533	stash_diff(stashid, zDiffCmd);
534	}else
535	if( memcmp(zCmd, "gdiff", nCmd)==0 ){
536	const char *zDiffCmd = db_get("gdiff-command", 0);

537	if( g.argc>4 ) usage("diff STASHID");
538	stashid = stash_get_id(g.argc==4 ? g.argv[3] : 0);
539	stash_diff(stashid, zDiffCmd);
540	}else
541	{
542	usage("SUBCOMMAND ARGS...");
543	}
544	db_end_transaction(0);
545	}
546

	--- src/stash.c
	+++ src/stash.c
	@@ -266,11 +266,11 @@
266	}
267
268	/*
269	** Show the diffs associate with a single stash.
270	*/
271	static void stash_diff(int stashid, const char *zDiffCmd, int diffFlags){
272	Stmt q;
273	Blob empty;
274	blob_zero(&empty);
275	db_prepare(&q,
276	"SELECT rid, isRemoved, isExec, isLink, origname, newname, delta"
	@@ -286,21 +286,21 @@
286	char *zOPath = mprintf("%s%s", g.zLocalRoot, zOrig);
287	Blob delta;
288	if( rid==0 ){
289	db_ephemeral_blob(&q, 6, &delta);
290	fossil_print("ADDED %s\n", zNew);
291	diff_print_index(zNew, diffFlags);
292	diff_file_mem(&empty, &delta, zNew, zDiffCmd, diffFlags);
293	}else if( isRemoved ){
294	fossil_print("DELETE %s\n", zOrig);
295	if( file_wd_islink(zOPath) ){
296	blob_read_link(&delta, zOPath);
297	}else{
298	blob_read_from_file(&delta, zOPath);
299	}
300	diff_print_index(zNew, diffFlags);
301	diff_file_mem(&delta, &empty, zOrig, zDiffCmd, diffFlags);
302	}else{
303	Blob a, b, disk;
304	int isOrigLink = file_wd_islink(zOPath);
305	db_ephemeral_blob(&q, 6, &delta);
306	if( isOrigLink ){
	@@ -308,17 +308,17 @@
308	}else{
309	blob_read_from_file(&disk, zOPath);
310	}
311	fossil_print("CHANGED %s\n", zNew);
312	if( !isOrigLink != !isLink ){
313	diff_print_index(zNew, diffFlags);
314	diff_print_filenames(zOrig, zNew, diffFlags);
315	printf("cannot compute difference between symlink and regular file\n");
316	}else{
317	content_get(rid, &a);
318	blob_delta_apply(&a, &delta, &b);
319	diff_file_mem(&disk, &b, zNew, zDiffCmd, diffFlags);
320	blob_reset(&a);
321	blob_reset(&b);
322	}
323	blob_reset(&disk);
324	}
	@@ -526,20 +526,22 @@
526	stashid);
527	undo_finish();
528	}else
529	if( memcmp(zCmd, "diff", nCmd)==0 ){
530	const char *zDiffCmd = db_get("diff-command", 0);
531	int diffFlags = diff_options();
532	if( g.argc>4 ) usage("diff STASHID");
533	stashid = stash_get_id(g.argc==4 ? g.argv[3] : 0);
534	stash_diff(stashid, zDiffCmd, diffFlags);
535	}else
536	if( memcmp(zCmd, "gdiff", nCmd)==0 ){
537	const char *zDiffCmd = db_get("gdiff-command", 0);
538	int diffFlags = diff_options();
539	if( g.argc>4 ) usage("diff STASHID");
540	stashid = stash_get_id(g.argc==4 ? g.argv[3] : 0);
541	stash_diff(stashid, zDiffCmd, diffFlags);
542	}else
543	{
544	usage("SUBCOMMAND ARGS...");
545	}
546	db_end_transaction(0);
547	}
548

M src/style.c

+27 -25

		--- src/style.c
		+++ src/style.c
		@@ -210,37 +210,38 @@
210	210	@ } else {
211	211	@ puts "Not logged in"
212	212	@ }
213	213	@ </th1></div>
214	214	@ </div>
215		-@ <div class="mainmenu"><th1>
216		-@ html "<a href='$home$index_page'>Home</a> "
	215	+@ <div class="mainmenu">
	216	+@ <th1>
	217	+@ html "<a href='$home$index_page'>Home</a>\n"
217	218	@ if {[anycap jor]} {
218		-@ html "<a href='$home/timeline'>Timeline</a> "
	219	+@ html "<a href='$home/timeline'>Timeline</a>\n"
219	220	@ }
220	221	@ if {[hascap oh]} {
221		-@ html "<a href='$home/dir?ci=tip'>Files</a> "
	222	+@ html "<a href='$home/dir?ci=tip'>Files</a>\n"
222	223	@ }
223	224	@ if {[hascap o]} {
224		-@ html "<a href='$home/brlist'>Branches</a> "
225		-@ html "<a href='$home/taglist'>Tags</a> "
	225	+@ html "<a href='$home/brlist'>Branches</a>\n"
	226	+@ html "<a href='$home/taglist'>Tags</a>\n"
226	227	@ }
227	228	@ if {[hascap r]} {
228		-@ html "<a href='$home/reportlist'>Tickets</a> "
	229	+@ html "<a href='$home/reportlist'>Tickets</a>\n"
229	230	@ }
230	231	@ if {[hascap j]} {
231		-@ html "<a href='$home/wiki'>Wiki</a> "
	232	+@ html "<a href='$home/wiki'>Wiki</a>\n"
232	233	@ }
233	234	@ if {[hascap s]} {
234		-@ html "<a href='$home/setup'>Admin</a> "
	235	+@ html "<a href='$home/setup'>Admin</a>\n"
235	236	@ } elseif {[hascap a]} {
236		-@ html "<a href='$home/setup_ulist'>Users</a> "
	237	+@ html "<a href='$home/setup_ulist'>Users</a>\n"
237	238	@ }
238	239	@ if {[info exists login]} {
239		-@ html "<a href='$home/login'>Logout</a> "
	240	+@ html "<a href='$home/login'>Logout</a>\n"
240	241	@ } else {
241		-@ html "<a href='$home/login'>Login</a> "
	242	+@ html "<a href='$home/login'>Login</a>\n"
242	243	@ }
243	244	@ </th1></div>
244	245	;
245	246
246	247	/*
		@@ -320,23 +321,24 @@
320	321	@ background-color: #558195;
321	322	@ color: white;
322	323	@ }
323	324	@
324	325	@ /* The submenu bar that sometimes appears below the main menu */
325		-@ div.submenu {
	326	+@ div.submenu, div.sectionmenu {
326	327	@ padding: 3px 10px 3px 0px;
327	328	@ font-size: 0.9em;
328	329	@ text-align: center;
329	330	@ background-color: #456878;
330	331	@ color: white;
331	332	@ }
332		-@ div.mainmenu a, div.mainmenu a:visited, div.submenu a, div.submenu a:visited {
	333	+@ div.mainmenu a, div.mainmenu a:visited, div.submenu a, div.submenu a:visited,
	334	+@ div.sectionmenu>a.button:link, div.sectionmenu>a.button:visited {
333	335	@ padding: 3px 10px 3px 10px;
334	336	@ color: white;
335	337	@ text-decoration: none;
336	338	@ }
337		-@ div.mainmenu a:hover, div.submenu a:hover {
	339	+@ div.mainmenu a:hover, div.submenu a:hover, div.sectionmenu>a.button:hover {
338	340	@ color: #558195;
339	341	@ background-color: white;
340	342	@ }
341	343	@
342	344	@ /* All page content from the bottom of the menu or submenu down to
		@@ -529,11 +531,11 @@
529	531	@ vertical-align: top;
530	532	@ text-align: right;
531	533	},
532	534	{ "td.timelineGraph",
533	535	"the format for the grap placeholder cells in timelines",
534		- @ width: 20;
	536	+ @ width: 20px;
535	537	@ text-align: left;
536	538	@ vertical-align: top;
537	539	},
538	540	{ "a.tagLink",
539	541	"the format for the tag links",
		@@ -623,11 +625,11 @@
623	625	@ vertical-align: top
624	626	},
625	627	{ "table.usetupUserList",
626	628	"format for the user list table on the user setup page",
627	629	@ outline-style: double;
628		- @ outline-width: 1;
	630	+ @ outline-width: 1px;
629	631	@ padding: 10px;
630	632	},
631	633	{ "th.usetupListUser",
632	634	"format for table header user in user list on user setup page",
633	635	@ text-align: right;
		@@ -747,17 +749,17 @@
747	749	@ border-color: #000000;
748	750	@ border-style: solid;
749	751	},
750	752	{ "input.checkinUserColor",
751	753	"format for user color input on checkin edit page",
752		- @ # no special definitions, class defined, to enable color pickers, f.e.:
753		- @ # add the color picker found at http:jscolor.com as java script include
754		- @ # to the header and configure the java script file with
755		- @ # 1. use as bindClass :checkinUserColor
756		- @ # 2. change the default hash adding behaviour to ON
757		- @ # or change the class defition of element identified by id="clrcust"
758		- @ # to a standard jscolor definition with java script in the footer.
	754	+ @ /* no special definitions, class defined, to enable color pickers, f.e.:
	755	+ @ ** add the color picker found at http:jscolor.com as java script include
	756	+ @ ** to the header and configure the java script file with
	757	+ @ ** 1. use as bindClass :checkinUserColor
	758	+ @ ** 2. change the default hash adding behaviour to ON
	759	+ @ ** or change the class defition of element identified by id="clrcust"
	760	+ @ ** to a standard jscolor definition with java script in the footer. */
759	761	},
760	762	{ "div.endContent",
761	763	"format for end of content area, to be used to clear page flow(sidebox on branch,..",
762	764	@ clear: both;
763	765	},
		@@ -777,11 +779,11 @@
777	779	},
778	780	{ "span.thTrace",
779	781	"format for th script trace messages",
780	782	@ color: red;
781	783	},
782		- { "p:reportError",
	784	+ { "p.reportError",
783	785	"format for report configuration errors",
784	786	@ color: red;
785	787	@ font-weight: bold;
786	788	},
787	789	{ "blockquote.reportError",
788	790

	--- src/style.c
	+++ src/style.c
	@@ -210,37 +210,38 @@
210	@ } else {
211	@ puts "Not logged in"
212	@ }
213	@ </th1></div>
214	@ </div>
215	@ <div class="mainmenu"><th1>
216	@ html "<a href='$home$index_page'>Home</a> "

217	@ if {[anycap jor]} {
218	@ html "<a href='$home/timeline'>Timeline</a> "
219	@ }
220	@ if {[hascap oh]} {
221	@ html "<a href='$home/dir?ci=tip'>Files</a> "
222	@ }
223	@ if {[hascap o]} {
224	@ html "<a href='$home/brlist'>Branches</a> "
225	@ html "<a href='$home/taglist'>Tags</a> "
226	@ }
227	@ if {[hascap r]} {
228	@ html "<a href='$home/reportlist'>Tickets</a> "
229	@ }
230	@ if {[hascap j]} {
231	@ html "<a href='$home/wiki'>Wiki</a> "
232	@ }
233	@ if {[hascap s]} {
234	@ html "<a href='$home/setup'>Admin</a> "
235	@ } elseif {[hascap a]} {
236	@ html "<a href='$home/setup_ulist'>Users</a> "
237	@ }
238	@ if {[info exists login]} {
239	@ html "<a href='$home/login'>Logout</a> "
240	@ } else {
241	@ html "<a href='$home/login'>Login</a> "
242	@ }
243	@ </th1></div>
244	;
245
246	/*
	@@ -320,23 +321,24 @@
320	@ background-color: #558195;
321	@ color: white;
322	@ }
323	@
324	@ /* The submenu bar that sometimes appears below the main menu */
325	@ div.submenu {
326	@ padding: 3px 10px 3px 0px;
327	@ font-size: 0.9em;
328	@ text-align: center;
329	@ background-color: #456878;
330	@ color: white;
331	@ }
332	@ div.mainmenu a, div.mainmenu a:visited, div.submenu a, div.submenu a:visited {

333	@ padding: 3px 10px 3px 10px;
334	@ color: white;
335	@ text-decoration: none;
336	@ }
337	@ div.mainmenu a:hover, div.submenu a:hover {
338	@ color: #558195;
339	@ background-color: white;
340	@ }
341	@
342	@ /* All page content from the bottom of the menu or submenu down to
	@@ -529,11 +531,11 @@
529	@ vertical-align: top;
530	@ text-align: right;
531	},
532	{ "td.timelineGraph",
533	"the format for the grap placeholder cells in timelines",
534	@ width: 20;
535	@ text-align: left;
536	@ vertical-align: top;
537	},
538	{ "a.tagLink",
539	"the format for the tag links",
	@@ -623,11 +625,11 @@
623	@ vertical-align: top
624	},
625	{ "table.usetupUserList",
626	"format for the user list table on the user setup page",
627	@ outline-style: double;
628	@ outline-width: 1;
629	@ padding: 10px;
630	},
631	{ "th.usetupListUser",
632	"format for table header user in user list on user setup page",
633	@ text-align: right;
	@@ -747,17 +749,17 @@
747	@ border-color: #000000;
748	@ border-style: solid;
749	},
750	{ "input.checkinUserColor",
751	"format for user color input on checkin edit page",
752	@ # no special definitions, class defined, to enable color pickers, f.e.:
753	@ # add the color picker found at http:jscolor.com as java script include
754	@ # to the header and configure the java script file with
755	@ # 1. use as bindClass :checkinUserColor
756	@ # 2. change the default hash adding behaviour to ON
757	@ # or change the class defition of element identified by id="clrcust"
758	@ # to a standard jscolor definition with java script in the footer.
759	},
760	{ "div.endContent",
761	"format for end of content area, to be used to clear page flow(sidebox on branch,..",
762	@ clear: both;
763	},
	@@ -777,11 +779,11 @@
777	},
778	{ "span.thTrace",
779	"format for th script trace messages",
780	@ color: red;
781	},
782	{ "p:reportError",
783	"format for report configuration errors",
784	@ color: red;
785	@ font-weight: bold;
786	},
787	{ "blockquote.reportError",
788

	--- src/style.c
	+++ src/style.c
	@@ -210,37 +210,38 @@
210	@ } else {
211	@ puts "Not logged in"
212	@ }
213	@ </th1></div>
214	@ </div>
215	@ <div class="mainmenu">
216	@ <th1>
217	@ html "<a href='$home$index_page'>Home</a>\n"
218	@ if {[anycap jor]} {
219	@ html "<a href='$home/timeline'>Timeline</a>\n"
220	@ }
221	@ if {[hascap oh]} {
222	@ html "<a href='$home/dir?ci=tip'>Files</a>\n"
223	@ }
224	@ if {[hascap o]} {
225	@ html "<a href='$home/brlist'>Branches</a>\n"
226	@ html "<a href='$home/taglist'>Tags</a>\n"
227	@ }
228	@ if {[hascap r]} {
229	@ html "<a href='$home/reportlist'>Tickets</a>\n"
230	@ }
231	@ if {[hascap j]} {
232	@ html "<a href='$home/wiki'>Wiki</a>\n"
233	@ }
234	@ if {[hascap s]} {
235	@ html "<a href='$home/setup'>Admin</a>\n"
236	@ } elseif {[hascap a]} {
237	@ html "<a href='$home/setup_ulist'>Users</a>\n"
238	@ }
239	@ if {[info exists login]} {
240	@ html "<a href='$home/login'>Logout</a>\n"
241	@ } else {
242	@ html "<a href='$home/login'>Login</a>\n"
243	@ }
244	@ </th1></div>
245	;
246
247	/*
	@@ -320,23 +321,24 @@
321	@ background-color: #558195;
322	@ color: white;
323	@ }
324	@
325	@ /* The submenu bar that sometimes appears below the main menu */
326	@ div.submenu, div.sectionmenu {
327	@ padding: 3px 10px 3px 0px;
328	@ font-size: 0.9em;
329	@ text-align: center;
330	@ background-color: #456878;
331	@ color: white;
332	@ }
333	@ div.mainmenu a, div.mainmenu a:visited, div.submenu a, div.submenu a:visited,
334	@ div.sectionmenu>a.button:link, div.sectionmenu>a.button:visited {
335	@ padding: 3px 10px 3px 10px;
336	@ color: white;
337	@ text-decoration: none;
338	@ }
339	@ div.mainmenu a:hover, div.submenu a:hover, div.sectionmenu>a.button:hover {
340	@ color: #558195;
341	@ background-color: white;
342	@ }
343	@
344	@ /* All page content from the bottom of the menu or submenu down to
	@@ -529,11 +531,11 @@
531	@ vertical-align: top;
532	@ text-align: right;
533	},
534	{ "td.timelineGraph",
535	"the format for the grap placeholder cells in timelines",
536	@ width: 20px;
537	@ text-align: left;
538	@ vertical-align: top;
539	},
540	{ "a.tagLink",
541	"the format for the tag links",
	@@ -623,11 +625,11 @@
625	@ vertical-align: top
626	},
627	{ "table.usetupUserList",
628	"format for the user list table on the user setup page",
629	@ outline-style: double;
630	@ outline-width: 1px;
631	@ padding: 10px;
632	},
633	{ "th.usetupListUser",
634	"format for table header user in user list on user setup page",
635	@ text-align: right;
	@@ -747,17 +749,17 @@
749	@ border-color: #000000;
750	@ border-style: solid;
751	},
752	{ "input.checkinUserColor",
753	"format for user color input on checkin edit page",
754	@ /* no special definitions, class defined, to enable color pickers, f.e.:
755	@ ** add the color picker found at http:jscolor.com as java script include
756	@ ** to the header and configure the java script file with
757	@ ** 1. use as bindClass :checkinUserColor
758	@ ** 2. change the default hash adding behaviour to ON
759	@ ** or change the class defition of element identified by id="clrcust"
760	@ ** to a standard jscolor definition with java script in the footer. */
761	},
762	{ "div.endContent",
763	"format for end of content area, to be used to clear page flow(sidebox on branch,..",
764	@ clear: both;
765	},
	@@ -777,11 +779,11 @@
779	},
780	{ "span.thTrace",
781	"format for th script trace messages",
782	@ color: red;
783	},
784	{ "p.reportError",
785	"format for report configuration errors",
786	@ color: red;
787	@ font-weight: bold;
788	},
789	{ "blockquote.reportError",
790

M src/wiki.c

+1 -1

		--- src/wiki.c
		+++ src/wiki.c
		@@ -621,11 +621,11 @@
621	621	blob_zero(&w2);
622	622	if( rid2 && (pW2 = manifest_get(rid2, CFTYPE_WIKI))!=0 ){
623	623	blob_init(&w2, pW2->zWiki, -1);
624	624	}
625	625	blob_zero(&d);
626		- text_diff(&w2, &w1, &d, 5, 1);
	626	+ text_diff(&w2, &w1, &d, 5 \| DIFF_IGNORE_EOLWS);
627	627	@ <pre>
628	628	@ %h(blob_str(&d))
629	629	@ </pre>
630	630	manifest_destroy(pW1);
631	631	manifest_destroy(pW2);
632	632

	--- src/wiki.c
	+++ src/wiki.c
	@@ -621,11 +621,11 @@
621	blob_zero(&w2);
622	if( rid2 && (pW2 = manifest_get(rid2, CFTYPE_WIKI))!=0 ){
623	blob_init(&w2, pW2->zWiki, -1);
624	}
625	blob_zero(&d);
626	text_diff(&w2, &w1, &d, 5, 1);
627	@ <pre>
628	@ %h(blob_str(&d))
629	@ </pre>
630	manifest_destroy(pW1);
631	manifest_destroy(pW2);
632

	--- src/wiki.c
	+++ src/wiki.c
	@@ -621,11 +621,11 @@
621	blob_zero(&w2);
622	if( rid2 && (pW2 = manifest_get(rid2, CFTYPE_WIKI))!=0 ){
623	blob_init(&w2, pW2->zWiki, -1);
624	}
625	blob_zero(&d);
626	text_diff(&w2, &w1, &d, 5 \| DIFF_IGNORE_EOLWS);
627	@ <pre>
628	@ %h(blob_str(&d))
629	@ </pre>
630	manifest_destroy(pW1);
631	manifest_destroy(pW2);
632

M test/merge5.test

+5 -1

		--- test/merge5.test
		+++ test/merge5.test
		@@ -38,14 +38,18 @@
38	38	}
39	39	}
40	40
41	41	catch {exec $::fossilexe info} res
42	42	puts res=$res
43		-if {![regexp {not within an open checkout} $res]} {
	43	+if {![regexp {use --repository} $res]} {
44	44	puts stderr "Cannot run this test within an open checkout"
45	45	return
46	46	}
	47	+#
	48	+# Fossil will write data on $HOME, running 'fossil open' here.
	49	+# We need not to clutter the $HOME of the test caller.
	50	+set env(HOME) [pwd]
47	51
48	52	# Construct a test repository
49	53	#
50	54	exec sqlite3 m5.fossil <$testdir/${testfile}_repo.sql
51	55	fossil rebuild m5.fossil
52	56

	--- test/merge5.test
	+++ test/merge5.test
	@@ -38,14 +38,18 @@
38	}
39	}
40
41	catch {exec $::fossilexe info} res
42	puts res=$res
43	if {![regexp {not within an open checkout} $res]} {
44	puts stderr "Cannot run this test within an open checkout"
45	return
46	}




47
48	# Construct a test repository
49	#
50	exec sqlite3 m5.fossil <$testdir/${testfile}_repo.sql
51	fossil rebuild m5.fossil
52

	--- test/merge5.test
	+++ test/merge5.test
	@@ -38,14 +38,18 @@
38	}
39	}
40
41	catch {exec $::fossilexe info} res
42	puts res=$res
43	if {![regexp {use --repository} $res]} {
44	puts stderr "Cannot run this test within an open checkout"
45	return
46	}
47	#
48	# Fossil will write data on $HOME, running 'fossil open' here.
49	# We need not to clutter the $HOME of the test caller.
50	set env(HOME) [pwd]
51
52	# Construct a test repository
53	#
54	exec sqlite3 m5.fossil <$testdir/${testfile}_repo.sql
55	fossil rebuild m5.fossil
56

M test/merge_renames.test

		--- test/merge_renames.test
		+++ test/merge_renames.test
		@@ -7,10 +7,16 @@
7	7	puts res=$res
8	8	if {![regexp {use --repository} $res]} {
9	9	puts stderr "Cannot run this test within an open checkout"
10	10	return
11	11	}
	12	+
	13	+
	14	+# Fossil will write data on $HOME, running 'fossil new' here.
	15	+# We need not to clutter the $HOME of the test caller.
	16	+set env(HOME) [pwd]
	17	+
12	18
13	19	######################################
14	20	# Test 1 #
15	21	# Reported: Ticket [554f44ee74e3d] #
16	22	######################################
17	23

	--- test/merge_renames.test
	+++ test/merge_renames.test
	@@ -7,10 +7,16 @@
7	puts res=$res
8	if {![regexp {use --repository} $res]} {
9	puts stderr "Cannot run this test within an open checkout"
10	return
11	}






12
13	######################################
14	# Test 1 #
15	# Reported: Ticket [554f44ee74e3d] #
16	######################################
17

	--- test/merge_renames.test
	+++ test/merge_renames.test
	@@ -7,10 +7,16 @@
7	puts res=$res
8	if {![regexp {use --repository} $res]} {
9	puts stderr "Cannot run this test within an open checkout"
10	return
11	}
12
13
14	# Fossil will write data on $HOME, running 'fossil new' here.
15	# We need not to clutter the $HOME of the test caller.
16	set env(HOME) [pwd]
17
18
19	######################################
20	# Test 1 #
21	# Reported: Ticket [554f44ee74e3d] #
22	######################################
23

M win/Makefile.mingw.mistachkin

+2 -2

		--- win/Makefile.mingw.mistachkin
		+++ win/Makefile.mingw.mistachkin
		@@ -417,12 +417,12 @@
417	417	$(BCC) -o $(OBJDIR)/version $(SRCDIR)/mkversion.c
418	418
419	419	# WARNING. DANGER. Running the testsuite modifies the repository the
420	420	# build is done from, i.e. the checkout belongs to. Do not sync/push
421	421	# the repository after running the tests.
422		-test: $(APPNAME)
423		- $(TCLSH) test/tester.tcl $(APPNAME)
	422	+test: $(OBJDIR) $(APPNAME)
	423	+ $(TCLSH) $(SRCDIR)/../test/tester.tcl $(APPNAME)
424	424
425	425	$(OBJDIR)/VERSION.h: $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(VERSION)
426	426	$(VERSION) $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION >$(OBJDIR)/VERSION.h
427	427
428	428	EXTRAOBJ = $(OBJDIR)/sqlite3.o $(OBJDIR)/shell.o $(OBJDIR)/th.o $(OBJDIR)/th_lang.o
429	429

	--- win/Makefile.mingw.mistachkin
	+++ win/Makefile.mingw.mistachkin
	@@ -417,12 +417,12 @@
417	$(BCC) -o $(OBJDIR)/version $(SRCDIR)/mkversion.c
418
419	# WARNING. DANGER. Running the testsuite modifies the repository the
420	# build is done from, i.e. the checkout belongs to. Do not sync/push
421	# the repository after running the tests.
422	test: $(APPNAME)
423	$(TCLSH) test/tester.tcl $(APPNAME)
424
425	$(OBJDIR)/VERSION.h: $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(VERSION)
426	$(VERSION) $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION >$(OBJDIR)/VERSION.h
427
428	EXTRAOBJ = $(OBJDIR)/sqlite3.o $(OBJDIR)/shell.o $(OBJDIR)/th.o $(OBJDIR)/th_lang.o
429

	--- win/Makefile.mingw.mistachkin
	+++ win/Makefile.mingw.mistachkin
	@@ -417,12 +417,12 @@
417	$(BCC) -o $(OBJDIR)/version $(SRCDIR)/mkversion.c
418
419	# WARNING. DANGER. Running the testsuite modifies the repository the
420	# build is done from, i.e. the checkout belongs to. Do not sync/push
421	# the repository after running the tests.
422	test: $(OBJDIR) $(APPNAME)
423	$(TCLSH) $(SRCDIR)/../test/tester.tcl $(APPNAME)
424
425	$(OBJDIR)/VERSION.h: $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(VERSION)
426	$(VERSION) $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION >$(OBJDIR)/VERSION.h
427
428	EXTRAOBJ = $(OBJDIR)/sqlite3.o $(OBJDIR)/shell.o $(OBJDIR)/th.o $(OBJDIR)/th_lang.o
429

A win/Makefile.mingw.mistachkin

+2 -2

		--- win/Makefile.mingw.mistachkin
		+++ win/Makefile.mingw.mistachkin
		@@ -417,12 +417,12 @@
417	417	$(BCC) -o $(OBJDIR)/version $(SRCDIR)/mkversion.c
418	418
419	419	# WARNING. DANGER. Running the testsuite modifies the repository the
420	420	# build is done from, i.e. the checkout belongs to. Do not sync/push
421	421	# the repository after running the tests.
422		-test: $(APPNAME)
423		- $(TCLSH) test/tester.tcl $(APPNAME)
	422	+test: $(OBJDIR) $(APPNAME)
	423	+ $(TCLSH) $(SRCDIR)/../test/tester.tcl $(APPNAME)
424	424
425	425	$(OBJDIR)/VERSION.h: $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(VERSION)
426	426	$(VERSION) $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION >$(OBJDIR)/VERSION.h
427	427
428	428	EXTRAOBJ = $(OBJDIR)/sqlite3.o $(OBJDIR)/shell.o $(OBJDIR)/th.o $(OBJDIR)/th_lang.o
429	429

	--- win/Makefile.mingw.mistachkin
	+++ win/Makefile.mingw.mistachkin
	@@ -417,12 +417,12 @@
417	$(BCC) -o $(OBJDIR)/version $(SRCDIR)/mkversion.c
418
419	# WARNING. DANGER. Running the testsuite modifies the repository the
420	# build is done from, i.e. the checkout belongs to. Do not sync/push
421	# the repository after running the tests.
422	test: $(APPNAME)
423	$(TCLSH) test/tester.tcl $(APPNAME)
424
425	$(OBJDIR)/VERSION.h: $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(VERSION)
426	$(VERSION) $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION >$(OBJDIR)/VERSION.h
427
428	EXTRAOBJ = $(OBJDIR)/sqlite3.o $(OBJDIR)/shell.o $(OBJDIR)/th.o $(OBJDIR)/th_lang.o
429

	--- win/Makefile.mingw.mistachkin
	+++ win/Makefile.mingw.mistachkin
	@@ -417,12 +417,12 @@
417	$(BCC) -o $(OBJDIR)/version $(SRCDIR)/mkversion.c
418
419	# WARNING. DANGER. Running the testsuite modifies the repository the
420	# build is done from, i.e. the checkout belongs to. Do not sync/push
421	# the repository after running the tests.
422	test: $(OBJDIR) $(APPNAME)
423	$(TCLSH) $(SRCDIR)/../test/tester.tcl $(APPNAME)
424
425	$(OBJDIR)/VERSION.h: $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(VERSION)
426	$(VERSION) $(SRCDIR)/../manifest.uuid $(SRCDIR)/../manifest $(SRCDIR)/../VERSION >$(OBJDIR)/VERSION.h
427
428	EXTRAOBJ = $(OBJDIR)/sqlite3.o $(OBJDIR)/shell.o $(OBJDIR)/th.o $(OBJDIR)/th_lang.o
429

M www/changes.wiki

+37

		--- www/changes.wiki
		+++ www/changes.wiki
		@@ -1,7 +1,44 @@
1	1	<title>Change Log</title>
2	2
	3	+<h2>Changes For Version 1.20 (2011-10-21)</h2>
	4	+ * Added side-by-side diffs in HTML interface. [0bde74ea1e]
	5	+ * Added support for symlinks. (Controlled by "allow-symlinks" setting,
	6	+ off by default). [e4f1c1fe95]
	7	+ * Fixed CLI annotate to show the proper file version in case there
	8	+ are multiple equal versions in history. [e161670939]
	9	+ * Timeline now shows tag changes (requires rebuild).[87540ed6e6]
	10	+ * Fixed annotate to show "more relevant" versions of lines in
	11	+ some cases. [e161670939]
	12	+ * New command: ticket history. [98a855c508]
	13	+ * Disabled SSLv2 in HTTPS client.[ea1d369d23]
	14	+ * Fixed constant prompting regarding previously-saved SSL
	15	+ certificates. [636804745b]
	16	+ * Other SSL improvements.
	17	+ * Added -R REPOFILE support to several more CLI commands. [e080560378]
	18	+ * Generated tarballs now have constant timestamps, so they are
	19	+ always identical for any given checkin. [e080560378]
	20	+ * A number of minor HTML-related tweaks and fixes.
	21	+ * Added --args FILENAME global CLI argument to import arbitrary
	22	+ CLI arguments from a file (e.g. long file lists). [e080560378]
	23	+ * Fixed significant memory leak in annotation of files with long
	24	+ histories.[9929bab702]
	25	+ * Added warnings when a merge operation overwrites local copies
	26	+ (UNDO is available, but previously this condition normally went
	27	+ silently unnoticed). [39f979b08c]
	28	+ * Improved performance when adding many files. [a369dc7721]
	29	+ * Improve merges which contain many file renames. [0b93b0f958]
	30	+ * Added protection against timing attacks. [d4a341b49d]
	31	+ * Firefox now remembers filled fields when returning to forms. [3fac77d7b0]
	32	+ * Added the --stats option to the rebuild command. [f25e5e53c4]
	33	+ * RSS feed now passes validation. [ce354d0a9f]
	34	+ * Show overridden user when entering commit comment. [ce354d0a9f]
	35	+ * Made rebuilding from web interface silent. [ce354d0a9f]
	36	+ * Now works on MSVC with repos >2GB. [6092935ff2]
	37	+ * A number of code cleanups to resolve warnings from various compilers.
	38	+ * Update the built-in SQLite to version 3.7.9 beta.
	39	+
3	40	<h2>Changes For Version 1.19 (2011-09-02)</h2>
4	41
5	42	* Added a ./configure script based on autosetup.
6	43	* Added the "[/help/winsrv \| fossil winsrv]" command
7	44	for creating a Fossil service on windows systems.
8	45

	--- www/changes.wiki
	+++ www/changes.wiki
	@@ -1,7 +1,44 @@
1	<title>Change Log</title>
2





































3	<h2>Changes For Version 1.19 (2011-09-02)</h2>
4
5	* Added a ./configure script based on autosetup.
6	* Added the "[/help/winsrv \| fossil winsrv]" command
7	for creating a Fossil service on windows systems.
8

	--- www/changes.wiki
	+++ www/changes.wiki
	@@ -1,7 +1,44 @@
1	<title>Change Log</title>
2
3	<h2>Changes For Version 1.20 (2011-10-21)</h2>
4	* Added side-by-side diffs in HTML interface. [0bde74ea1e]
5	* Added support for symlinks. (Controlled by "allow-symlinks" setting,
6	off by default). [e4f1c1fe95]
7	* Fixed CLI annotate to show the proper file version in case there
8	are multiple equal versions in history. [e161670939]
9	* Timeline now shows tag changes (requires rebuild).[87540ed6e6]
10	* Fixed annotate to show "more relevant" versions of lines in
11	some cases. [e161670939]
12	* New command: ticket history. [98a855c508]
13	* Disabled SSLv2 in HTTPS client.[ea1d369d23]
14	* Fixed constant prompting regarding previously-saved SSL
15	certificates. [636804745b]
16	* Other SSL improvements.
17	* Added -R REPOFILE support to several more CLI commands. [e080560378]
18	* Generated tarballs now have constant timestamps, so they are
19	always identical for any given checkin. [e080560378]
20	* A number of minor HTML-related tweaks and fixes.
21	* Added --args FILENAME global CLI argument to import arbitrary
22	CLI arguments from a file (e.g. long file lists). [e080560378]
23	* Fixed significant memory leak in annotation of files with long
24	histories.[9929bab702]
25	* Added warnings when a merge operation overwrites local copies
26	(UNDO is available, but previously this condition normally went
27	silently unnoticed). [39f979b08c]
28	* Improved performance when adding many files. [a369dc7721]
29	* Improve merges which contain many file renames. [0b93b0f958]
30	* Added protection against timing attacks. [d4a341b49d]
31	* Firefox now remembers filled fields when returning to forms. [3fac77d7b0]
32	* Added the --stats option to the rebuild command. [f25e5e53c4]
33	* RSS feed now passes validation. [ce354d0a9f]
34	* Show overridden user when entering commit comment. [ce354d0a9f]
35	* Made rebuilding from web interface silent. [ce354d0a9f]
36	* Now works on MSVC with repos >2GB. [6092935ff2]
37	* A number of code cleanups to resolve warnings from various compilers.
38	* Update the built-in SQLite to version 3.7.9 beta.
39
40	<h2>Changes For Version 1.19 (2011-09-02)</h2>
41
42	* Added a ./configure script based on autosetup.
43	* Added the "[/help/winsrv \| fossil winsrv]" command
44	for creating a Fossil service on windows systems.
45

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