dxx-rebirth/misc/strutil.c
Bradley Bell f05dc678f0 This commit was generated by cvs2svn to compensate for changes in r5,
which included commits to RCS files with non-trunk default branches.
2001-01-19 03:34:09 +00:00

163 lines
3 KiB
C

/*
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
*/
#include <conf.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include "u_mem.h"
#include "error.h"
char *d_strdup(char *str)
{
char *a;
a = d_malloc(strlen(str) + 1);
strcpy(a, str);
return a;
}
#if !defined __ENV_LINUX__ && !defined __ENV_DJGPP__
// string compare without regard to case
int stricmp( char *s1, char *s2 )
{
while( *s1 && *s2 ) {
if ( tolower(*s1) != tolower(*s2) ) return 1;
s1++;
s2++;
}
if ( *s1 || *s2 ) return 1;
return 0;
}
int strnicmp( char *s1, char *s2, int n )
{
while( *s1 && *s2 && n) {
if ( tolower(*s1) != tolower(*s2) ) return 1;
s1++;
s2++;
n--;
}
if (n) return 1;
return 0;
}
#endif
#ifndef __ENV_DJGPP__
void strlwr( char *s1 )
{
while( *s1 ) {
*s1 = tolower(*s1);
s1++;
}
}
void strupr( char *s1 )
{
while( *s1 ) {
*s1 = toupper(*s1);
s1++;
}
}
#endif
void strrev( char *s1 )
{
int i,l;
char *s2;
s2 = (char *)d_malloc(strlen(s1) + 1);
strcpy(s2, s1);
l = strlen(s2);
for (i = 0; i < l; i++)
s1[l-1-i] = s2[i];
d_free(s2);
}
void _splitpath(char *name, char *drive, char *path, char *base, char *ext)
{
char *s, *p;
p = name;
s = strchr(p, ':');
if ( s != NULL ) {
if (drive) {
*s = '\0';
strcpy(drive, p);
*s = ':';
}
p = s+1;
if (!p)
return;
} else if (drive)
*drive = '\0';
s = strrchr(p, '\\');
if ( s != NULL) {
if (path) {
char c;
c = *(s+1);
*(s+1) = '\0';
strcpy(path, p);
*(s+1) = c;
}
p = s+1;
if (!p)
return;
} else if (path)
*path = '\0';
s = strchr(p, '.');
if ( s != NULL) {
if (base) {
*s = '\0';
strcpy(base, p);
*s = '.';
}
p = s+1;
if (!p)
return;
} else if (base)
*base = '\0';
if (ext)
strcpy(ext, p);
}
#if 0
void main()
{
char drive[10], path[50], name[16], ext[5];
drive[0] = path[0] = name[0] = ext[0] = '\0';
_splitpath("f:\\tmp\\x.out", drive, path, name, ext);
drive[0] = path[0] = name[0] = ext[0] = '\0';
_splitpath("tmp\\x.out", drive, path, name, ext);
drive[0] = path[0] = name[0] = ext[0] = '\0';
_splitpath("f:\\tmp\\a.out", NULL, NULL, name, NULL);
drive[0] = path[0] = name[0] = ext[0] = '\0';
_splitpath("tmp\\*.dem", drive, path, NULL, NULL);
drive[0] = path[0] = name[0] = ext[0] = '\0';
_splitpath(".\\tmp\\*.dem", drive, path, NULL, NULL);
}
#endif