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18 lines
381 B
C
18 lines
381 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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size_t fmt_foldwhitespace(char* dest,const char* src,size_t len) {
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register const unsigned char* s=(const unsigned char*) src;
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size_t i;
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char c;
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for (i=0; i<len; ++i) {
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switch (c=s[i]) {
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case ' ': case '\t': case '\n': c='_'; break;
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}
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if (dest) dest[i]=c;
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}
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return len;
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}
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