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static void html_epilog(struct Blob *ob, void *opaque){
INTER_BLOCK(ob);
BLOB_APPEND_LITERAL(ob, "</div>\n");
}
static void html_raw_block(struct Blob *ob, struct Blob *text, void *opaque){
char *data = blob_buffer(text);
size_t first = 0, size = blob_size(text);
size_t size = blob_size(text);
Blob *title = (Blob*)opaque;
while( size>0 && fossil_isspace(data[0]) ){ data++; size--; }
while( size>0 && fossil_isspace(data[size-1]) ){ size--; }
/* If the first raw block is an <h1> element, then use it as the title. */
if( blob_size(ob)<=PROLOG_SIZE
&& size>9
&& title!=0
&& sqlite3_strnicmp("<h1",data,3)==0
&& sqlite3_strnicmp("</h1>", &data[size-5],5)==0
){
int nTag = htmlTagLength(data);
blob_append(title, data+nTag, size - nTag - 5);
return;
}
INTER_BLOCK(ob);
while( first<size && data[first]=='\n' ) first++;
while( size>first && data[size-1]=='\n' ) size--;
blob_append(ob, data+first, size-first);
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struct Blob *text,
int level,
void *opaque
){
struct Blob *title = opaque;
/* The first header at the beginning of a text is considered as
* a title and not output. */
if( blob_size(ob)<=PROLOG_SIZE && blob_size(title)==0 ){
if( blob_size(ob)<=PROLOG_SIZE && title!=0 && blob_size(title)==0 ){
BLOB_APPEND_BLOB(title, text);
return;
}
INTER_BLOCK(ob);
blob_appendf(ob, "<h%d>", level);
BLOB_APPEND_BLOB(ob, text);
blob_appendf(ob, "</h%d>", level);
}
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}
/* HTML span tags */
static int html_raw_span(struct Blob *ob, struct Blob *text, void *opaque){
/* If the document begins with a <h1> markup, take that as the header. */
BLOB_APPEND_BLOB(ob, text);
return 1;
}
static int html_autolink(
struct Blob *ob,
struct Blob *link,
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}
static void html_normal_text(struct Blob *ob, struct Blob *text, void *opaque){
html_escape(ob, blob_buffer(text), blob_size(text));
}
/*
** Convert markdown into HTML.
**
** The document title is placed in output_title if not NULL. Or if
** output_title is NULL, the document title appears in the body.
*/
void markdown_to_html(
struct Blob *input_markdown,
struct Blob *output_title,
struct Blob *output_body
struct Blob *input_markdown, /* Markdown content to be rendered */
struct Blob *output_title, /* Put title here. May be NULL */
struct Blob *output_body /* Put document body here. */
){
struct mkd_renderer html_renderer = {
/* prolog and epilog */
html_prolog,
html_epilog,
/* block level elements */
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/* misc. parameters */
64, /* maximum stack */
"*_", /* emphasis characters */
0 /* opaque data */
};
html_renderer.opaque = output_title;
blob_reset(output_title);
if( output_title ) blob_reset(output_title);
blob_reset(output_body);
markdown(output_body, input_markdown, &html_renderer);
}
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