mirror of git://git.sv.gnu.org/nano.git
tweaks: rename a variable -- to match others and to be more concise
This commit is contained in:
Benno Schulenberg
parent
29986e95a0
commit
500fef8314
60
src/color.c
60
src/color.c
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@ -105,7 +105,7 @@ void set_colorpairs(void)
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/* Initialize the color information. */
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void color_init(void)
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{
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colortype *tmpcolor = openfile->colorstrings;
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const colortype *ink;
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bool using_defaults = FALSE;
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short foreground, background;
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@ -121,9 +121,9 @@ void color_init(void)
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#endif
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/* For each coloring expression, initialize the color pair. */
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for (; tmpcolor != NULL; tmpcolor = tmpcolor->next) {
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foreground = tmpcolor->fg;
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background = tmpcolor->bg;
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for (ink = openfile->colorstrings; ink != NULL; ink = ink->next) {
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foreground = ink->fg;
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background = ink->bg;
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if (foreground == -1 && !using_defaults)
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foreground = COLOR_WHITE;
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@ -131,7 +131,7 @@ void color_init(void)
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if (background == -1 && !using_defaults)
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background = COLOR_BLACK;
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init_pair(tmpcolor->pairnum, foreground, background);
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init_pair(ink->pairnum, foreground, background);
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#ifdef DEBUG
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fprintf(stderr, "init_pair(): fg = %hd, bg = %hd\n", foreground, background);
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#endif
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@ -340,47 +340,47 @@ void reset_multis_for_id(filestruct *fileptr, int index)
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* useful when we don't know how much screen state has changed. */
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void reset_multis(filestruct *fileptr, bool force)
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{
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const colortype *ink;
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int nobegin, noend;
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regmatch_t startmatch, endmatch;
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const colortype *tmpcolor = openfile->colorstrings;
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/* If there is no syntax or no multiline regex, there is nothing to do. */
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if (openfile->syntax == NULL || openfile->syntax->nmultis == 0)
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return;
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for (; tmpcolor != NULL; tmpcolor = tmpcolor->next) {
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for (ink = openfile->colorstrings; ink != NULL; ink = ink->next) {
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/* If it's not a multi-line regex, amscray. */
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if (tmpcolor->end == NULL)
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if (ink->end == NULL)
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continue;
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alloc_multidata_if_needed(fileptr);
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if (force == FALSE) {
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/* Check whether the multidata still matches the current situation. */
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nobegin = regexec(tmpcolor->start, fileptr->data, 1, &startmatch, 0);
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noend = regexec(tmpcolor->end, fileptr->data, 1, &endmatch, 0);
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if ((fileptr->multidata[tmpcolor->id] == CWHOLELINE ||
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fileptr->multidata[tmpcolor->id] == CNONE) &&
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nobegin = regexec(ink->start, fileptr->data, 1, &startmatch, 0);
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noend = regexec(ink->end, fileptr->data, 1, &endmatch, 0);
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if ((fileptr->multidata[ink->id] == CWHOLELINE ||
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fileptr->multidata[ink->id] == CNONE) &&
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nobegin && noend)
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continue;
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else if (fileptr->multidata[tmpcolor->id] == CSTARTENDHERE &&
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else if (fileptr->multidata[ink->id] == CSTARTENDHERE &&
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!nobegin && !noend && startmatch.rm_so < endmatch.rm_so)
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continue;
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else if (fileptr->multidata[tmpcolor->id] == CBEGINBEFORE &&
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else if (fileptr->multidata[ink->id] == CBEGINBEFORE &&
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nobegin && !noend)
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continue;
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else if (fileptr->multidata[tmpcolor->id] == CENDAFTER &&
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else if (fileptr->multidata[ink->id] == CENDAFTER &&
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!nobegin && noend)
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continue;
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}
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/* If we got here, things have changed. */
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reset_multis_for_id(fileptr, tmpcolor->id);
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reset_multis_for_id(fileptr, ink->id);
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/* If start and end are the same, push the resets further. */
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if (force == FALSE && !nobegin && !noend &&
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startmatch.rm_so == endmatch.rm_so)
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reset_multis_for_id(fileptr, tmpcolor->id);
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reset_multis_for_id(fileptr, ink->id);
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}
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}
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@ -418,7 +418,7 @@ bool key_was_pressed(void)
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* speed up rendering (with any hope at all...). */
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void precalc_multicolorinfo(void)
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{
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const colortype *tmpcolor = openfile->colorstrings;
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const colortype *ink;
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regmatch_t startmatch, endmatch;
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filestruct *fileptr, *endptr;
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@ -434,12 +434,12 @@ void precalc_multicolorinfo(void)
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* For now silently abort if they hit a key. */
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nodelay(edit, TRUE);
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for (; tmpcolor != NULL; tmpcolor = tmpcolor->next) {
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for (ink = openfile->colorstrings; ink != NULL; ink = ink->next) {
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/* If this is not a multi-line regex, skip it. */
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if (tmpcolor->end == NULL)
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if (ink->end == NULL)
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continue;
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#ifdef DEBUG
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fprintf(stderr, "Starting work on color id %d\n", tmpcolor->id);
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fprintf(stderr, "Starting work on color id %d\n", ink->id);
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#endif
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for (fileptr = openfile->fileage; fileptr != NULL; fileptr = fileptr->next) {
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@ -452,8 +452,8 @@ void precalc_multicolorinfo(void)
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#endif
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alloc_multidata_if_needed(fileptr);
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while ((nostart = regexec(tmpcolor->start, &fileptr->data[startx],
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1, &startmatch, (startx == 0) ? 0 : REG_NOTBOL)) == 0) {
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while ((nostart = regexec(ink->start, &fileptr->data[startx], 1,
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&startmatch, (startx == 0) ? 0 : REG_NOTBOL)) == 0) {
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/* Look for an end, and start marking how many lines are
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* encompassed, which should speed up rendering later. */
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startx += startmatch.rm_eo;
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@ -461,14 +461,14 @@ void precalc_multicolorinfo(void)
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fprintf(stderr, "start found at pos %lu... ", (unsigned long)startx);
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#endif
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/* Look first on this line for an end. */
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if (regexec(tmpcolor->end, &fileptr->data[startx], 1,
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if (regexec(ink->end, &fileptr->data[startx], 1,
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&endmatch, (startx == 0) ? 0 : REG_NOTBOL) == 0) {
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startx += endmatch.rm_eo;
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/* Step ahead when both start and end are mere anchors. */
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if (startmatch.rm_so == startmatch.rm_eo &&
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endmatch.rm_so == endmatch.rm_eo)
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startx += 1;
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fileptr->multidata[tmpcolor->id] = CSTARTENDHERE;
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fileptr->multidata[ink->id] = CSTARTENDHERE;
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#ifdef DEBUG
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fprintf(stderr, "end found on this line\n");
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#endif
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@ -484,7 +484,7 @@ void precalc_multicolorinfo(void)
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if (key_was_pressed())
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goto precalc_cleanup;
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if (regexec(tmpcolor->end, endptr->data, 1, &endmatch, 0) == 0)
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if (regexec(ink->end, endptr->data, 1, &endmatch, 0) == 0)
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break;
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}
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@ -499,20 +499,20 @@ void precalc_multicolorinfo(void)
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#endif
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/* We found it, we found it, la la la la la. Mark all
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* the lines in between and the end properly. */
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fileptr->multidata[tmpcolor->id] = CENDAFTER;
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fileptr->multidata[ink->id] = CENDAFTER;
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#ifdef DEBUG
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fprintf(stderr, "marking line %ld as CENDAFTER\n", (long)fileptr->lineno);
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#endif
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for (fileptr = fileptr->next; fileptr != endptr; fileptr = fileptr->next) {
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alloc_multidata_if_needed(fileptr);
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fileptr->multidata[tmpcolor->id] = CWHOLELINE;
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fileptr->multidata[ink->id] = CWHOLELINE;
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#ifdef DEBUG
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fprintf(stderr, "marking intermediary line %ld as CWHOLELINE\n", (long)fileptr->lineno);
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#endif
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}
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alloc_multidata_if_needed(endptr);
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fileptr->multidata[tmpcolor->id] = CBEGINBEFORE;
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fileptr->multidata[ink->id] = CBEGINBEFORE;
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#ifdef DEBUG
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fprintf(stderr, "marking line %ld as CBEGINBEFORE\n", (long)fileptr->lineno);
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#endif
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@ -527,7 +527,7 @@ void precalc_multicolorinfo(void)
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#ifdef DEBUG
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fprintf(stderr, "no match\n");
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#endif
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fileptr->multidata[tmpcolor->id] = CNONE;
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fileptr->multidata[ink->id] = CNONE;
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continue;
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}
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}
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