discount/h1title.c
2025-12-13 00:40:57 +04:00

39 lines
781 B
C

#include <stdio.h>
#include "markdown.h"
static Paragraph *
mkd_h1(Paragraph *p)
{
Paragraph *found;
while ( p ) {
if ( p->typ == HDR && p->hnumber == 1 )
return p;
if ( p->down && (found = mkd_h1(p->down)) )
return found;
p = p->next;
}
return 0;
}
char *
mkd_h1_title(Document *doc)
{
Paragraph *title;
if (doc && (title = mkd_h1(doc->code)) ) {
char *generated;
int size;
/* assert that a H1 header is one line long, so that's
* the only thing needed
*/
set_mkd_flag(&(doc->ctx->flags), MKD_TAGTEXT);
size = mkd_line(T(title->text->text),
S(title->text->text), &generated, &(doc->ctx->flags));
clear_mkd_flag(&(doc->ctx->flags), MKD_TAGTEXT);
if ( size ) return generated;
}
return 0;
}