void
_cairo_contour_reverse (cairo_contour_t *contour)
{
cairo_contour_chain_t *first_chain, *last_chain;
cairo_point_t *first, *last;
contour->direction = -contour->direction;
if (contour->chain.num_points <= 1)
return;
first_chain = &contour->chain;
last_chain = contour->tail;
first = &first_chain->points[0];
last = &last_chain->points[last_chain->num_points-1];
while (first != last) {
cairo_point_t p;
p = *first;
*first = *last;
*last = p;
first_inc (contour, &first, &first_chain);
last_dec (contour, &last, &last_chain);
}
}
/*----------------------------------------------------------------------*/
void
makeincludeindex(void)
{
FILE *PIPE;
STRBUF *input = strbuf_open(0);
char *ctags_x;
struct data *inc;
char *target = (Fflag) ? "mains" : "_top";
char command[MAXFILLEN];
/*
* Pick up include pattern.
*
* C: #include "xxx.h"
* PHP: include("xxx.inc.php");
*/
/*
* Unlike Perl regular expression, POSIX regular expression doesn't support C-style escape sequence.
* Therefore, we can not use "\\t" here.
*/
snprintf(command, sizeof(command), PQUOTE "%s -gnx --encode-path=\" \t\" \"^[ \t]*(#[ \t]*(import|include)|include[ \t]*\\()\"" PQUOTE, quote_shell(global_path));
if ((PIPE = popen(command, "r")) == NULL)
die("cannot execute '%s'.", command);
strbuf_reset(input);
while ((ctags_x = strbuf_fgets(input, PIPE, STRBUF_NOCRLF)) != NULL) {
SPLIT ptable;
char buf[MAXBUFLEN];
int is_php = 0;
const char *last, *lang, *suffix;
if (split(ctags_x, 4, &ptable) < 4) {
recover(&ptable);
die("too small number of parts in makefileindex().");
}
if ((suffix = locatestring(ptable.part[PART_PATH].start, ".", MATCH_LAST)) != NULL
&& (lang = decide_lang(suffix)) != NULL
&& strcmp(lang, "php") == 0)
is_php = 1;
last = extract_lastname(ptable.part[PART_LINE].start, is_php);
if (last == NULL || (inc = get_inc(last)) == NULL)
continue;
recover(&ptable);
/*
* s/^[^ \t]+/$last/;
*/
{
const char *p;
char *q = buf;
for (p = last; *p; p++)
*q++ = *p;
for (p = ctags_x; *p && *p != ' ' && *p != '\t'; p++)
;
for (; *p; p++)
*q++ = *p;
*q = '\0';
}
put_included(inc, buf);
}
if (pclose(PIPE) != 0)
die("terminated abnormally '%s' (errno = %d).", command, errno);
for (inc = first_inc(); inc; inc = next_inc()) {
const char *last = inc->name;
int no = inc->id;
FILEOP *fileop_INCLUDE;
FILE *INCLUDE;
if (inc->count > 1) {
char path[MAXPATHLEN];
snprintf(path, sizeof(path), "%s/%s/%d.%s", distpath, INCS, no, HTML);
fileop_INCLUDE = open_output_file(path, 0);
INCLUDE = get_descripter(fileop_INCLUDE);
fputs_nl(gen_page_begin(last, SUBDIR), INCLUDE);
fputs_nl(body_begin, INCLUDE);
fputs_nl(verbatim_begin, INCLUDE);
{
const char *filename = strbuf_value(inc->contents);
int count = inc->count;
for (; count; filename += strlen(filename) + 1, count--) {
fputs(gen_href_begin_with_title_target(upperdir(SRCS), path2fid(filename), HTML, NULL, NULL, target), INCLUDE);
fputs(removedotslash(filename), INCLUDE);
fputs_nl(gen_href_end(), INCLUDE);
}
}
fputs_nl(verbatim_end, INCLUDE);
fputs_nl(body_end, INCLUDE);
fputs_nl(gen_page_end(), INCLUDE);
close_file(fileop_INCLUDE);
html_count++;
/*
* inc->contents == NULL means that information already
* written to file.
*/
strbuf_close(inc->contents);
inc->contents = NULL;
}
if (!inc->ref_count)
continue;
if (inc->ref_count == 1) {
SPLIT ptable;
char buf[1024];
if (split(strbuf_value(inc->ref_contents), 4, &ptable) < 4) {
recover(&ptable);
die("too small number of parts in makefileindex().");
}
snprintf(buf, sizeof(buf), "%s %s", ptable.part[PART_LNO].start, decode_path(ptable.part[PART_PATH].start));
recover(&ptable);
strbuf_reset(inc->ref_contents);
strbuf_puts(inc->ref_contents, buf);
} else {
char path[MAXPATHLEN];
snprintf(path, sizeof(path), "%s/%s/%d.%s", distpath, INCREFS, no, HTML);
fileop_INCLUDE = open_output_file(path, 0);
INCLUDE = get_descripter(fileop_INCLUDE);
fputs_nl(gen_page_begin(last, SUBDIR), INCLUDE);
fputs_nl(body_begin, INCLUDE);
fputs_nl(gen_list_begin(), INCLUDE);
{
const char *line = strbuf_value(inc->ref_contents);
int count = inc->ref_count;
for (; count; line += strlen(line) + 1, count--)
fputs_nl(gen_list_body(upperdir(SRCS), line, NULL), INCLUDE);
}
fputs_nl(gen_list_end(), INCLUDE);
fputs_nl(body_end, INCLUDE);
fputs_nl(gen_page_end(), INCLUDE);
close_file(fileop_INCLUDE);
html_count++;
/*
* inc->ref_contents == NULL means that information already
* written to file.
*/
strbuf_close(inc->ref_contents);
inc->ref_contents = NULL;
}
}
strbuf_close(input);
}
