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/* $Id: Str.h,v 1.3 2001/11/15 00:32:13 a-ito Exp $ */
/*
* String manipulation library for Boehm GC
*
* (C) Copyright 1998-1999 by Akinori Ito
*
* This software may be redistributed freely for this purpose, in full
* or in part, provided that this entire copyright notice is included
* on any copies of this software and applications and derivations thereof.
*
* This software is provided on an "as is" basis, without warranty of any
* kind, either expressed or implied, as to any matter including, but not
* limited to warranty of fitness of purpose, or merchantability, or
* results obtained from use of this software.
*/
#ifndef GC_STR_H
#define GC_STR_H
#include <stdio.h>
#include <string.h>
#ifdef __EMX__
#define strcasecmp stricmp
#define strncasecmp strnicmp
#endif
typedef struct _Str {
char *ptr;
int length;
int area_size;
} *Str;
Str Strnew();
Str Strnew_size(int);
Str Strnew_charp(char *);
Str Strnew_charp_n(char *, int);
Str Strnew_m_charp(char *,...);
Str Strdup(Str);
void Strclear(Str);
void Strfree(Str);
void Strcopy(Str, Str);
void Strcopy_charp(Str, char *);
void Strcopy_charp_n(Str, char *, int);
void Strcat_charp_n(Str, char *, int);
void Strcat(Str, Str);
void Strcat_charp(Str, char *);
void Strcat_m_charp(Str,...);
Str Strsubstr(Str, int, int);
void Strinsert_char(Str, int, char);
void Strinsert_charp(Str, int, char *);
void Strdelete(Str, int, int);
void Strtruncate(Str, int);
void Strlower(Str);
void Strupper(Str);
void Strchop(Str);
void Strshrink(Str, int);
void Strshrinkfirst(Str, int);
void Strremovefirstspaces(Str);
void Strremovetrailingspaces(Str);
Str Stralign_left(Str, int);
Str Stralign_right(Str, int);
Str Stralign_center(Str, int);
Str Sprintf(char *fmt,...);
Str Strfgets(FILE *);
Str Strfgetall(FILE *);
void Strgrow(Str s);
#define Strcat_char(x,y) (((x)->length+1>=(x)->area_size)?Strgrow(x),0:0,(x)->ptr[(x)->length++]=(y),(x)->ptr[(x)->length]=0)
#define Strcmp(x,y) strcmp((x)->ptr,(y)->ptr)
#define Strcmp_charp(x,y) strcmp((x)->ptr,(y))
#define Strncmp(x,y,n) strncmp((x)->ptr,(y)->ptr,(n))
#define Strncmp_charp(x,y,n) strncmp((x)->ptr,y,(n))
#define Strcasecmp(x,y) strcasecmp((x)->ptr,(y)->ptr)
#define Strcasecmp_charp(x,y) strcasecmp((x)->ptr,(y))
#define Strncasecmp(x,y,n) strncasecmp((x)->ptr,(y)->ptr,(n))
#define Strncasecmp_charp(x,y,n) strncasecmp((x)->ptr,y,(n))
#define Strlastchar(s) ((s)->length>0?(s)->ptr[(s)->length-1]:'\0')
#define Strinsert(s,n,p) Strinsert_charp(s,n,(p)->ptr)
#define Strshrinkfirst(s,n) Strdelete(s,0,n)
#define Strfputs(s,f) fwrite((s)->ptr,1,(s)->length,(f))
#endif /* not GC_STR_H */
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