gcc/m2/mc-boot/GStrLib.h

   1 /* do not edit automatically generated by mc from StrLib.  */
   2 /* StrLib.def provides string manipulation procedures.
   3
   4 Copyright (C) 2001-2021 Free Software Foundation, Inc.
   5 Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
   6
   7 This file is part of GNU Modula-2.
   8
   9 GNU Modula-2 is free software; you can redistribute it and/or modify
  10 it under the terms of the GNU General Public License as published by
  11 the Free Software Foundation; either version 3, or (at your option)
  12 any later version.
  13
  14 GNU Modula-2 is distributed in the hope that it will be useful, but
  15 WITHOUT ANY WARRANTY; without even the implied warranty of
  16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17 General Public License for more details.
  18
  19 Under Section 7 of GPL version 3, you are granted additional
  20 permissions described in the GCC Runtime Library Exception, version
  21 3.1, as published by the Free Software Foundation.
  22
  23 You should have received a copy of the GNU General Public License and
  24 a copy of the GCC Runtime Library Exception along with this program;
  25 see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  26 <http://www.gnu.org/licenses/>.  */
  27
  28
  29 #if !defined (_StrLib_H)
  30 #   define _StrLib_H
  31
  32 #include "config.h"
  33 #include "system.h"
  34 #   ifdef __cplusplus
  35 extern "C" {
  36 #   endif
  37 #   if !defined (PROC_D)
  38 #      define PROC_D
  39        typedef void (*PROC_t) (void);
  40        typedef struct { PROC_t proc; } PROC;
  41 #   endif
  42
  43
  44 #   if defined (_StrLib_C)
  45 #      define EXTERN
  46 #   else
  47 #      define EXTERN extern
  48 #   endif
  49
  50
  51 /*
  52    StrConCat - combines a and b into c.
  53 */
  54
  55 EXTERN void StrLib_StrConCat (const char *a_, unsigned int _a_high, const char *b_, unsigned int _b_high, char *c, unsigned int _c_high);
  56
  57 /*
  58    StrLess - returns TRUE if string, a, alphabetically occurs before
  59              string, b.
  60 */
  61
  62 EXTERN unsigned int StrLib_StrLess (const char *a_, unsigned int _a_high, const char *b_, unsigned int _b_high);
  63
  64 /*
  65    StrEqual - performs a = b on two strings.
  66 */
  67
  68 EXTERN unsigned int StrLib_StrEqual (const char *a_, unsigned int _a_high, const char *b_, unsigned int _b_high);
  69
  70 /*
  71    StrLen - returns the length of string, a.
  72 */
  73
  74 EXTERN unsigned int StrLib_StrLen (const char *a_, unsigned int _a_high);
  75
  76 /*
  77    StrCopy - copy string src into string dest providing dest is large enough.
  78              If dest is smaller than a then src then the string is truncated when
  79              dest is full.  Add a nul character if there is room in dest.
  80 */
  81
  82 EXTERN void StrLib_StrCopy (const char *src_, unsigned int _src_high, char *dest, unsigned int _dest_high);
  83
  84 /*
  85    IsSubString - returns true if b is a subcomponent of a.
  86 */
  87
  88 EXTERN unsigned int StrLib_IsSubString (const char *a_, unsigned int _a_high, const char *b_, unsigned int _b_high);
  89
  90 /*
  91    StrRemoveWhitePrefix - copies string, into string, b, excluding any white
  92                           space infront of a.
  93 */
  94
  95 EXTERN void StrLib_StrRemoveWhitePrefix (const char *a_, unsigned int _a_high, char *b, unsigned int _b_high);
  96 #   ifdef __cplusplus
  97 }
  98 #   endif
  99
 100 #   undef EXTERN
 101 #endif