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util_strtocmd, util_strtononcmd

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Wolfgang Bumiller 2012-07-28 19:28:27 +02:00
parent c81eb57480
commit 3321748e4a
2 changed files with 31 additions and 0 deletions
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3
gmqcc.h
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@ -287,6 +287,9 @@ void util_debug (const char *, const char *, ...);
int util_getline (char **, size_t *, FILE *); int util_getline (char **, size_t *, FILE *);
void util_endianswap (void *, int, int); void util_endianswap (void *, int, int);
size_t util_strtocmd (const char *, char *, size_t);
size_t util_strtononcmd (const char *, char *, size_t);
uint32_t util_crc32(const char *, int, register const short); uint32_t util_crc32(const char *, int, register const short);
#ifdef NOTRACK #ifdef NOTRACK

28
util.c
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@ -370,3 +370,31 @@ int util_getline(char **lineptr, size_t *n, FILE *stream) {
*pos = '\0'; *pos = '\0';
return (ret = pos - *lineptr); return (ret = pos - *lineptr);
} }
size_t util_strtocmd(const char *in, char *out, size_t outsz) {
size_t sz = 1;
for (; *in && sz < outsz; ++in, ++out, ++sz) {
if (*in == '-')
*out = '_';
else if (isalpha(*in) && !isupper(*in))
*out = *in + 'A' - 'a';
else
*out = *in;
}
*out = 0;
return sz-1;
}
size_t util_strtononcmd(const char *, char *, size_t) {
size_t sz = 1;
for (; *in && sz < outsz; ++in, ++out, ++sz) {
if (*in == '_')
*out = '-';
else if (isalpha(*in) && isupper(*in))
*out = *in + 'a' - 'A';
else
*out = *in;
}
*out = 0;
return sz-1;
}