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New function StrCaseCmp

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git-svn-id: svn://svn.cc65.org/cc65/trunk@1948 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2003-02-08 22:23:29 +00:00
parent 92b18822fa
commit 061caaca6d
2 changed files with 25 additions and 8 deletions
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22
src/common/strutil.c
View File

@ -6,10 +6,10 @@
/* */
/* */
/* */
/* (C) 2001 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* (C) 2001-2003 Ullrich von Bassewitz */
/* Römerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
@ -34,6 +34,7 @@
#include <string.h>
#include <ctype.h>
/* common */
#include "strutil.h"
@ -64,3 +65,16 @@ char* StrCopy (char* Dest, size_t DestSize, const char* Source)
int StrCaseCmp (const char* S1, const char* S2)
/* Compare two strings ignoring case */
{
int Diff;
while ((Diff = toupper (*S1) - toupper (*S2)) == 0 && *S1) {
++S1;
++S2;
}
return Diff;
}

11
src/common/strutil.h
View File

@ -6,10 +6,10 @@
/* */
/* */
/* */
/* (C) 2001 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* (C) 2001-2003 Ullrich von Bassewitz */
/* Römerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
@ -54,6 +54,9 @@ char* StrCopy (char* Dest, size_t DestSize, const char* Source);
* The function returns the pointer to the destintation buffer.
*/
int StrCaseCmp (const char* S1, const char* S2);
/* Compare two strings ignoring case */
/* End of strutil.h */