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37 lines
854 B
C
37 lines
854 B
C
#include "fmt.h"
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#include "textcode.h"
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#include "haveinline.h"
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#include "case.h"
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size_t scan_html(const char *src,char *dest,size_t *destlen) {
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register const unsigned char* s=(const unsigned char*) src;
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size_t written=0,i;
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for (i=0; s[i]; ++i) {
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if (s[i]=='&') {
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if (case_starts((const char*)s+i+1,"amp;")) {
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dest[written]='&';
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i+=4;
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} else if (case_starts((const char*)s+i+1,"lt;")) {
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dest[written]='<';
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i+=3;
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} else if (case_starts((const char*)s+i+1,"gt;")) {
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dest[written]='>';
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i+=3;
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}
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} else if (s[i]=='<') {
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if (case_starts((const char*)s+i+1,"br>")) {
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dest[written]='\n';
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i+=3;
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} else if (case_starts((const char*)s+i+1,"p>")) {
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dest[written]='\n'; ++written;
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dest[written]='\n';
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i+=3;
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}
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} else
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dest[written]=s[i];
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++written;
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}
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*destlen=written;
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return i;
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}
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