commands/cawf/proto.h

   1 /*
   2  *      proto.h - function prototype definitions for cawf(1)
   3  */
   4
   5 /*
   6  *      Copyright (c) 1991 Purdue University Research Foundation,
   7  *      West Lafayette, Indiana 47907.  All rights reserved.
   8  *
   9  *      Written by Victor A. Abell <abe@mace.cc.purdue.edu>,  Purdue
  10  *      University Computing Center.  Not derived from licensed software;
  11  *      derived from awf(1) by Henry Spencer of the University of Toronto.
  12  *
  13  *      Permission is granted to anyone to use this software for any
  14  *      purpose on any computer system, and to alter it and redistribute
  15  *      it freely, subject to the following restrictions:
  16  *
  17  *      1. The author is not responsible for any consequences of use of
  18  *         this software, even if they arise from flaws in it.
  19  *
  20  *      2. The origin of this software must not be misrepresented, either
  21  *         by explicit claim or by omission.  Credits must appear in the
  22  *         documentation.
  23  *
  24  *      3. Altered versions must be plainly marked as such, and must not
  25  *         be misrepresented as being the original software.  Credits must
  26  *         appear in the documentation.
  27  *
  28  *      4. This notice may not be removed or altered.
  29  */
  30
  31 #include "ansi.h"
  32
  33 #ifdef  UNIX
  34 # ifdef USG
  35 #include <string.h>
  36 # else  /* not USG */
  37 #include <strings.h>
  38 # endif /* USG */
  39 #else   /* not UNIX */
  40 #include <string.h>
  41 #endif  /* UNIX */
  42
  43 /*
  44  * The following conditional rat's nest intends to:
  45  *
  46  * for MS-DOS   #include <stdlib.h> and <malloc.h>.  <stdlib.h> exists in
  47  *              MS-DOS so the STDLIB symbol should be defined and UNIX
  48  *              shouldn't be.
  49  *
  50  * for Unix     #include <stdlib.h> if the STDLIB symbol is defined.  If
  51  *              STDLIB isn't defined, define a prototype for getenv().
  52  *              If the UNIX symbol is defined (and it should be) and if
  53  *              the MALLOCH symbol is defined, #include <malloc.h>; else
  54  *              define a prototype for malloc() if UNIX is defined and
  55  *              MALLOCH isn't.  (The Unix <stdlib.h> usually defines the
  56  *              malloc() prototype.)
  57  *
  58  * for ???      Define a prototype for getenv() and #include <malloc.h>
  59  *              if neither STDLIB nor UNIX are defined.  (What system is
  60  *              this?)
  61  */
  62
  63 #ifdef  STDLIB
  64 #include <stdlib.h>
  65 # ifndef        UNIX
  66 #include <malloc.h>
  67 # endif         /* UNIX */
  68 #else   /* not STDLIB */
  69 _PROTOTYPE(char *getenv,(char *name));
  70 # ifdef UNIX
  71 #  ifdef        MALLOCH
  72 #include <malloc.h>
  73 #  else         /* not MALLOCH */
  74 _PROTOTYPE(char *malloc,(unsigned size));
  75 #  endif        /* MALLOCH */
  76 # else  /* not UNIX */
  77 #include <malloc.h>
  78 # endif /* UNIX */
  79 #endif  /* STDLIB */
  80
  81 _PROTOTYPE(unsigned char *Asmcode,(unsigned char **s, unsigned char *c));
  82 _PROTOTYPE(int Asmname,(unsigned char *s, unsigned char *c));
  83 _PROTOTYPE(void Charput,(int c));
  84 _PROTOTYPE(int Delmacro,(int mx));
  85 _PROTOTYPE(int Defdev,());
  86 _PROTOTYPE(void Delstr,(int sx));
  87 _PROTOTYPE(void Error,(int t, int l, char *s1, char *s2));
  88 _PROTOTYPE(void Error3,(int len, char *word, char *sarg, int narg, char *msg));
  89 _PROTOTYPE(void Expand,(unsigned char *line));
  90 _PROTOTYPE(void Delnum,(int nx));
  91 _PROTOTYPE(unsigned char *Field,(int n, unsigned char *p, int c));
  92 _PROTOTYPE(void Endword,());
  93 _PROTOTYPE(int Findchar,(unsigned char *nm, int l, unsigned char *s, int e));
  94 _PROTOTYPE(int Findhy,(unsigned char *s, int l, int e));
  95 _PROTOTYPE(int Findmacro,(unsigned char *p, int e));
  96 _PROTOTYPE(int Findnum,(unsigned char *n, int v, int e));
  97 _PROTOTYPE(int Findparms,(unsigned char *n));
  98 _PROTOTYPE(int Findscale,(int n, double v, int e));
  99 _PROTOTYPE(unsigned char *Findstr,(unsigned char *nm, unsigned char *s, int e));
 100 _PROTOTYPE(int getopt,(int argc, char **argv, char *opts));
 101 _PROTOTYPE(int LenprtHF,(unsigned char *s, int p, int t));
 102 _PROTOTYPE(int main,(int argc, char *argv[]));
 103 _PROTOTYPE(void Macro,(unsigned char *inp));
 104 _PROTOTYPE(void Nreq,(unsigned char *line, int brk));
 105 _PROTOTYPE(void Free,(unsigned char **p));
 106 _PROTOTYPE(unsigned char *Newstr,(unsigned char *s));
 107 _PROTOTYPE(void Pass2,(unsigned char *line));
 108 _PROTOTYPE(void Pass3,(int len, unsigned char *word, unsigned char *sarg, int narg));
 109 _PROTOTYPE(void regerror,(char *s));
 110 _PROTOTYPE(unsigned char *reg,(int paren, int *flagp));
 111 _PROTOTYPE(unsigned char *regatom,(int *flagp));
 112 _PROTOTYPE(unsigned char *regbranch,(int *flagp));
 113 _PROTOTYPE(regexp *regcomp,(char *exp));
 114 _PROTOTYPE(void regdump,(regexp *r));
 115 _PROTOTYPE(int regexec,(regexp *prog, unsigned char *string));
 116 _PROTOTYPE(void Stringput,(unsigned char *s));
 117 _PROTOTYPE(int Str2word,(unsigned char *s, int len));