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/* (C) Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005 Stijn van Dongen
* (C) Copyright 2006 Stijn van Dongen
*
* This file is part of tingea. You can redistribute and/or modify tingea
* under the terms of the GNU General Public License; either version 2 of the
* License or (at your option) any later version. You should have received a
* copy of the GPL along with tingea, in the file COPYING.
*/
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include "ding.h"
#include "types.h"
#include "alloc.h"
const char* trGetToken
( const char *p
, const char *z
, int *tokval
) ;
char* mcxStrDup
( const char* str
)
{ dim len = strlen(str)
; char* rts = mcxAlloc(len+1, RETURN_ON_FAIL)
; if (rts)
memcpy(rts, str, len+1)
; return rts
; }
dim mcxStrCountChar
( const char* p
, char c
, ofs len
)
{ const char* z = p
; dim ct = 0
; z += (len >= 0) ? len : strlen(p)
; while (p<z) /* ho hum will pass embedded nil bytes */
if (*p++ == c)
ct++
; return ct
; }
char* mcxStrChrIs
( const char* p
, int (*fbool)(int c)
, ofs len
)
{ if (len)
while (*p && !fbool((unsigned char) *p) && --len && ++p)
;
return (char*) ((len && *p) ? p : NULL)
; }
char* mcxStrChrAint
( const char* p
, int (*fbool)(int c)
, ofs len
)
{ if (len)
while (*p && fbool((unsigned char) *p) && --len && ++p)
;
return (char *) ((len && *p) ? p : NULL)
; }
char* mcxStrRChrIs
( const char* p
, int (*fbool)(int c)
, ofs offset
)
{ const char* z = offset >= 0 ? p+offset : p + strlen(p)
; while (--z >= p && !fbool((unsigned char) *z))
;
return (char*) (z >= p ? z : NULL)
; }
char* mcxStrRChrAint
( const char* p
, int (*fbool)(int c)
, ofs offset
)
{ const char* z = offset >= 0 ? p+offset : p + strlen(p)
; while (--z >= p && fbool((unsigned char) *z))
;
return (char*) (z >= p ? z : NULL)
; }
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