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tweaks: scrap a bunch of debugging lines -- they obscure the logic

This commit is contained in:
Benno Schulenberg 2017-01-21 16:17:43 +01:00
parent eba470a869
commit 1194a41cdb
1 changed files with 7 additions and 39 deletions
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46
src/color.c
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@ -404,23 +404,18 @@ void precalc_multicolorinfo(void)
return;
#ifdef DEBUG
fprintf(stderr, "Entering precalculation of multiline color info\n");
fprintf(stderr, "Precalculating the multiline color info...\n");
#endif
for (ink = openfile->colorstrings; ink != NULL; ink = ink->next) {
/* If this is not a multi-line regex, skip it. */
if (ink->end == NULL)
continue;
#ifdef DEBUG
fprintf(stderr, "Starting work on color id %d\n", ink->id);
#endif
for (fileptr = openfile->fileage; fileptr != NULL; fileptr = fileptr->next) {
int startx = 0, nostart = 0;
int linelen = strlen(fileptr->data);
#ifdef DEBUG
fprintf(stderr, "working on lineno %ld... ", (long)fileptr->lineno);
#endif
alloc_multidata_if_needed(fileptr);
while ((nostart = regexec(ink->start, &fileptr->data[startx], 1,
@ -431,9 +426,7 @@ void precalc_multicolorinfo(void)
if (startx > linelen)
break;
#ifdef DEBUG
fprintf(stderr, "start found at pos %lu... ", (unsigned long)startx);
#endif
/* Look first on this line for an end. */
if (regexec(ink->end, &fileptr->data[startx], 1,
&endmatch, (startx == 0) ? 0 : REG_NOTBOL) == 0) {
@ -443,60 +436,35 @@ void precalc_multicolorinfo(void)
endmatch.rm_so == endmatch.rm_eo)
startx += 1;
fileptr->multidata[ink->id] = CSTARTENDHERE;
#ifdef DEBUG
fprintf(stderr, "end found on this line\n");
#endif
continue;
}
/* Nice, we didn't find the end regex on this line. Let's start looking for it. */
for (endptr = fileptr->next; endptr != NULL; endptr = endptr->next) {
#ifdef DEBUG
fprintf(stderr, "\nadvancing to line %ld to find end... ", (long)endptr->lineno);
#endif
if (regexec(ink->end, endptr->data, 1, &endmatch, 0) == 0)
break;
}
if (endptr == NULL) {
#ifdef DEBUG
fprintf(stderr, "no end found, breaking out\n");
#endif
if (endptr == NULL)
break;
}
#ifdef DEBUG
fprintf(stderr, "end found\n");
#endif
/* We found it, we found it, la la la la la. Mark all
* the lines in between and the end properly. */
fileptr->multidata[ink->id] = CENDAFTER;
#ifdef DEBUG
fprintf(stderr, "marking line %ld as CENDAFTER\n", (long)fileptr->lineno);
#endif
for (fileptr = fileptr->next; fileptr != endptr; fileptr = fileptr->next) {
alloc_multidata_if_needed(fileptr);
fileptr->multidata[ink->id] = CWHOLELINE;
#ifdef DEBUG
fprintf(stderr, "marking intermediary line %ld as CWHOLELINE\n", (long)fileptr->lineno);
#endif
}
alloc_multidata_if_needed(endptr);
fileptr->multidata[ink->id] = CBEGINBEFORE;
#ifdef DEBUG
fprintf(stderr, "marking line %ld as CBEGINBEFORE\n", (long)fileptr->lineno);
#endif
/* Skip to the end point of the match. */
startx = endmatch.rm_eo;
#ifdef DEBUG
fprintf(stderr, "jumping to line %ld pos %lu to continue\n", (long)fileptr->lineno, (unsigned long)startx);
#endif
}
if (nostart && startx == 0) {
#ifdef DEBUG
fprintf(stderr, "no match\n");
#endif
fileptr->multidata[ink->id] = CNONE;
continue;
}