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tweaks: rename a variable, and reshuffle a declaration

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This commit is contained in:
Benno Schulenberg 2020-02-21 17:02:24 +01:00
parent be7e000389
commit 51913542f4
2 changed files with 35 additions and 36 deletions
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55
src/color.c
View File

@ -40,13 +40,13 @@
/* Assign pair numbers for the colors in the given syntax, giving identical
* color pairs the same number. */
void set_syntax_colorpairs(syntaxtype *sint)
void set_syntax_colorpairs(syntaxtype *sntx)
{
int new_number = NUMBER_OF_ELEMENTS + 1;
colortype *ink;
for (ink = sint->color; ink != NULL; ink = ink->next) {
const colortype *beforenow = sint->color;
for (ink = sntx->color; ink != NULL; ink = ink->next) {
const colortype *beforenow = sntx->color;
while (beforenow != ink && (beforenow->fg != ink->fg ||
beforenow->bg != ink->bg))
@ -65,7 +65,6 @@ void set_syntax_colorpairs(syntaxtype *sint)
* for the colors in each loaded syntax. */
void set_colorpairs(void)
{
syntaxtype *sint;
bool using_defaults = FALSE;
/* Tell ncurses to enable colors. */
@ -105,9 +104,9 @@ void set_colorpairs(void)
}
/* For each loaded syntax, assign pair numbers to color combinations. */
for (sint = syntaxes; sint != NULL; sint = sint->next)
if (sint->filename == NULL)
set_syntax_colorpairs(sint);
for (syntaxtype *sntx = syntaxes; sntx != NULL; sntx = sntx->next)
if (sntx->filename == NULL)
set_syntax_colorpairs(sntx);
}
/* Initialize the color information. */
@ -167,7 +166,7 @@ bool found_in_list(regexlisttype *head, const char *shibboleth)
/* Update the color information based on the current filename and content. */
void color_update(void)
{
syntaxtype *sint = NULL;
syntaxtype *sntx = NULL;
/* If the rcfiles were not read, or contained no syntaxes, get out. */
if (syntaxes == NULL)
@ -179,25 +178,25 @@ void color_update(void)
if (strcmp(syntaxstr, "none") == 0)
return;
for (sint = syntaxes; sint != NULL; sint = sint->next) {
if (strcmp(sint->name, syntaxstr) == 0)
for (sntx = syntaxes; sntx != NULL; sntx = sntx->next) {
if (strcmp(sntx->name, syntaxstr) == 0)
break;
}
if (sint == NULL && !inhelp)
if (sntx == NULL && !inhelp)
statusline(ALERT, _("Unknown syntax name: %s"), syntaxstr);
}
/* If no syntax-override string was specified, or it didn't match,
* try finding a syntax based on the filename (extension). */
if (sint == NULL && !inhelp) {
if (sntx == NULL && !inhelp) {
char *fullname = get_full_path(openfile->filename);
if (fullname == NULL)
fullname = mallocstrcpy(fullname, openfile->filename);
for (sint = syntaxes; sint != NULL; sint = sint->next) {
if (found_in_list(sint->extensions, fullname))
for (sntx = syntaxes; sntx != NULL; sntx = sntx->next) {
if (found_in_list(sntx->extensions, fullname))
break;
}
@ -205,16 +204,16 @@ void color_update(void)
}
/* If the filename didn't match anything, try the first line. */
if (sint == NULL && !inhelp) {
for (sint = syntaxes; sint != NULL; sint = sint->next) {
if (found_in_list(sint->headers, openfile->filetop->data))
if (sntx == NULL && !inhelp) {
for (sntx = syntaxes; sntx != NULL; sntx = sntx->next) {
if (found_in_list(sntx->headers, openfile->filetop->data))
break;
}
}
#ifdef HAVE_LIBMAGIC
/* If we still don't have an answer, try using magic. */
if (sint == NULL && !inhelp) {
if (sntx == NULL && !inhelp) {
struct stat fileinfo;
magic_t cookie = NULL;
const char *magicstring = NULL;
@ -238,8 +237,8 @@ void color_update(void)
/* Now try and find a syntax that matches the magic string. */
if (magicstring != NULL) {
for (sint = syntaxes; sint != NULL; sint = sint->next) {
if (found_in_list(sint->magics, magicstring))
for (sntx = syntaxes; sntx != NULL; sntx = sntx->next) {
if (found_in_list(sntx->magics, magicstring))
break;
}
}
@ -250,21 +249,21 @@ void color_update(void)
#endif /* HAVE_LIBMAGIC */
/* If nothing at all matched, see if there is a default syntax. */
if (sint == NULL && !inhelp) {
for (sint = syntaxes; sint != NULL; sint = sint->next) {
if (strcmp(sint->name, "default") == 0)
if (sntx == NULL && !inhelp) {
for (sntx = syntaxes; sntx != NULL; sntx = sntx->next) {
if (strcmp(sntx->name, "default") == 0)
break;
}
}
/* When the syntax isn't loaded yet, parse it and initialize its colors. */
if (sint != NULL && sint->filename != NULL) {
parse_one_include(sint->filename, sint);
set_syntax_colorpairs(sint);
if (sntx != NULL && sntx->filename != NULL) {
parse_one_include(sntx->filename, sntx);
set_syntax_colorpairs(sntx);
}
openfile->syntax = sint;
openfile->colorstrings = (sint == NULL ? NULL : sint->color);
openfile->syntax = sntx;
openfile->colorstrings = (sntx == NULL ? NULL : sntx->color);
}
/* Allocate and initialize (for the given line) the cache for multiline info. */

16
src/rcfile.c
View File

@ -1340,17 +1340,17 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
if (!just_syntax && strcmp(keyword, "extendsyntax") == 0) {
augmentstruct *newitem, *extra;
char *syntaxname = ptr;
syntaxtype *sint;
syntaxtype *sntx;
check_for_nonempty_syntax();
ptr = parse_next_word(ptr);
for (sint = syntaxes; sint != NULL; sint = sint->next)
if (!strcmp(sint->name, syntaxname))
for (sntx = syntaxes; sntx != NULL; sntx = sntx->next)
if (!strcmp(sntx->name, syntaxname))
break;
if (sint == NULL) {
if (sntx == NULL) {
jot_error(N_("Could not find syntax \"%s\" to extend"), syntaxname);
continue;
}
@ -1363,7 +1363,7 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
* other commands are stored for possible later processing. */
if (strcmp(keyword, "header") == 0 || strcmp(keyword, "magic") == 0) {
free(argument);
live_syntax = sint;
live_syntax = sntx;
opensyntax = TRUE;
drop_open = TRUE;
} else {
@ -1374,13 +1374,13 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
newitem->data = argument;
newitem->next = NULL;
if (sint->augmentations != NULL) {
extra = sint->augmentations;
if (sntx->augmentations != NULL) {
extra = sntx->augmentations;
while (extra->next != NULL)
extra = extra->next;
extra->next = newitem;
} else
sint->augmentations = newitem;
sntx->augmentations = newitem;
continue;
}