File: fmt_html.c

package info (click to toggle)
libowfat 0.22-1
  • links: PTS
  • area: main
  • in suites: sarge
  • size: 3,148 kB
  • ctags: 976
  • sloc: ansic: 10,424; makefile: 42
file content (24 lines) | stat: -rw-r--r-- 603 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
#include "fmt.h"
#include "textcode.h"
#include "str.h"
#include "haveinline.h"

unsigned long fmt_html(char* dest,const char* src,unsigned long len) {
  register const unsigned char* s=(const unsigned char*) src;
  unsigned long written=0,i;
  const char* seq;
  for (i=0; i<len; ++i) {
    switch (s[i]) {
    case '&': seq="&amp;"; goto doit;
    case '<': seq="&lt;"; goto doit;
    case '>': seq="&gt;"; goto doit;
    case '\n':
	seq="<br>";
      doit:
	written+=fmt_str(dest?dest+written:0,seq);
	break;
    default: if (dest) dest[written]=s[i]; ++written; break;
    }
  }
  return written;
}