a8f6a1c121
write generic stralloc and array textcode wrapper functions change textcode API to use long instead of int add cescape fmt and scan functions to textcode add fmt_foldwhitespace to textcode
25 lines
606 B
C
25 lines
606 B
C
#include "fmt.h"
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#include "textcode.h"
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#include "str.h"
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#include "haveinline.h"
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unsigned long fmt_html(char* dest,const char* src,unsigned long len) {
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register const unsigned char* s=(const unsigned char*) src;
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unsigned long written=0,i;
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const char* seq;
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for (i=0; i<len; ++i) {
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switch (s[i]) {
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case '&': seq="&"; goto doit;
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case '<': seq="<"; goto doit;
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case '>': seq=">"; goto doit;
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case '\n':
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seq="<br>";
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doit:
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written+=fmt_str(dest?dest+written:0,">");
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break;
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default: if (dest) dest[written]=s[i]; ++written; break;
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}
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}
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return written;
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}
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