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ade57d0485
array subscripts. Using chars are dangerous b/c they are signed on some platforms and unsigned on others.
26 lines
562 B
C
26 lines
562 B
C
/* Cross platform case insensitive string compare functions
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*/
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#include "Python.h"
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int
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PyOS_mystrnicmp(const char *s1, const char *s2, Py_ssize_t size)
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{
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if (size == 0)
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return 0;
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while ((--size > 0) &&
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(tolower((unsigned)*s1) == tolower((unsigned)*s2))) {
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if (!*s1++ || !*s2++)
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break;
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}
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return tolower((unsigned)*s1) - tolower((unsigned)*s2);
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}
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int
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PyOS_mystricmp(const char *s1, const char *s2)
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{
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while (*s1 && (tolower((unsigned)*s1++) == tolower((unsigned)*s2++))) {
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;
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}
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return (tolower((unsigned)*s1) - tolower((unsigned)*s2));
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}
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