Sha256: 3e617467e397a588f1fca85ff8a25e578a8f661d684fe1578ebb115586141056
Contents?: true
Size: 1.61 KB
Versions: 99
Compression:
Stored size: 1.61 KB
Contents
/* markdown: a C implementation of John Gruber's Markdown markup language.
*
* Copyright (C) 2007 David L Parsons.
* The redistribution terms are provided in the COPYRIGHT file that must
* be distributed with this source code.
*/
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <time.h>
#include <ctype.h>
#include "config.h"
#include "cstring.h"
#include "markdown.h"
#include "amalloc.h"
/* return the xml version of a character
*/
static char *
mkd_xmlchar(unsigned char c)
{
switch (c) {
case '<': return "<";
case '>': return ">";
case '&': return "&";
case '"': return """;
case '\'': return "'";
default: if ( isascii(c) || (c & 0x80) )
return 0;
return "";
}
}
/* write output in XML format
*/
int
mkd_generatexml(char *p, int size, FILE *out)
{
unsigned char c;
char *entity;
while ( size-- > 0 ) {
c = *p++;
if ( entity = mkd_xmlchar(c) )
fputs(entity, out);
else
fputc(c, out);
}
return 0;
}
/* build a xml'ed version of a string
*/
int
mkd_xml(char *p, int size, char **res)
{
unsigned char c;
char *entity;
Cstring f;
CREATE(f);
RESERVE(f, 100);
while ( size-- > 0 ) {
c = *p++;
if ( entity = mkd_xmlchar(c) )
Cswrite(&f, entity, strlen(entity));
else
Csputc(c, &f);
}
/* HACK ALERT! HACK ALERT! HACK ALERT! */
*res = T(f); /* we know that a T(Cstring) is a character pointer */
/* so we can simply pick it up and carry it away, */
return S(f); /* leaving the husk of the Ctring on the stack */
/* END HACK ALERT */
}
Version data entries
99 entries across 93 versions & 11 rubygems