Str.h (2738B)
1 /* $Id$ */ 2 /* 3 * String manipulation library for Boehm GC 4 * 5 * (C) Copyright 1998-1999 by Akinori Ito 6 * 7 * This software may be redistributed freely for this purpose, in full 8 * or in part, provided that this entire copyright notice is included 9 * on any copies of this software and applications and derivations thereof. 10 * 11 * This software is provided on an "as is" basis, without warranty of any 12 * kind, either expressed or implied, as to any matter including, but not 13 * limited to warranty of fitness of purpose, or merchantability, or 14 * results obtained from use of this software. 15 */ 16 #ifndef GC_STR_H 17 #define GC_STR_H 18 #include <stdio.h> 19 #include <string.h> 20 #ifdef __EMX__ 21 #define strcasecmp stricmp 22 #define strncasecmp strnicmp 23 #endif 24 25 typedef struct _Str { 26 char *ptr; 27 int length; 28 int area_size; 29 } *Str; 30 31 Str Strnew(void); 32 Str Strnew_size(int); 33 Str Strnew_charp(char *); 34 Str Strnew_charp_n(char *, int); 35 Str Strnew_m_charp(char *, ...); 36 Str Strdup(Str); 37 void Strclear(Str); 38 void Strfree(Str); 39 void Strcopy(Str, Str); 40 void Strcopy_charp(Str, char *); 41 void Strcopy_charp_n(Str, char *, int); 42 void Strcat_charp_n(Str, char *, int); 43 void Strcat(Str, Str); 44 void Strcat_charp(Str, char *); 45 void Strcat_m_charp(Str, ...); 46 Str Strsubstr(Str, int, int); 47 void Strinsert_char(Str, int, char); 48 void Strinsert_charp(Str, int, char *); 49 void Strdelete(Str, int, int); 50 void Strtruncate(Str, int); 51 void Strlower(Str); 52 void Strupper(Str); 53 void Strchop(Str); 54 void Strshrink(Str, int); 55 void Strshrinkfirst(Str, int); 56 void Strremovefirstspaces(Str); 57 void Strremovetrailingspaces(Str); 58 Str Stralign_left(Str, int); 59 Str Stralign_right(Str, int); 60 Str Stralign_center(Str, int); 61 62 Str Sprintf(char *fmt, ...); 63 64 Str Strfgets(FILE *); 65 Str Strfgetall(FILE *); 66 67 void Strgrow(Str s); 68 69 #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) 70 #define Strcmp(x,y) strcmp((x)->ptr,(y)->ptr) 71 #define Strcmp_charp(x,y) strcmp((x)->ptr,(y)) 72 #define Strncmp(x,y,n) strncmp((x)->ptr,(y)->ptr,(n)) 73 #define Strncmp_charp(x,y,n) strncmp((x)->ptr,(y),(n)) 74 #define Strcasecmp(x,y) strcasecmp((x)->ptr,(y)->ptr) 75 #define Strcasecmp_charp(x,y) strcasecmp((x)->ptr,(y)) 76 #define Strncasecmp(x,y,n) strncasecmp((x)->ptr,(y)->ptr,(n)) 77 #define Strncasecmp_charp(x,y,n) strncasecmp((x)->ptr,(y),(n)) 78 79 #define Strlastchar(s) ((s)->length>0?(s)->ptr[(s)->length-1]:'\0') 80 #define Strinsert(s,n,p) Strinsert_charp((s),(n),(p)->ptr) 81 #define Strshrinkfirst(s,n) Strdelete((s),0,(n)) 82 #define Strfputs(s,f) fwrite((s)->ptr,1,(s)->length,(f)) 83 #endif /* not GC_STR_H */