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/*
* proto.h - function prototype definitions for cawf(1)
*/
/*
* Copyright (c) 1991 Purdue University Research Foundation,
* West Lafayette, Indiana 47907. All rights reserved.
*
* Written by Victor A. Abell <abe@mace.cc.purdue.edu>, Purdue
* University Computing Center. Not derived from licensed software;
* derived from awf(1) by Henry Spencer of the University of Toronto.
*
* Permission is granted to anyone to use this software for any
* purpose on any computer system, and to alter it and redistribute
* it freely, subject to the following restrictions:
*
* 1. The author is not responsible for any consequences of use of
* this software, even if they arise from flaws in it.
*
* 2. The origin of this software must not be misrepresented, either
* by explicit claim or by omission. Credits must appear in the
* documentation.
*
* 3. Altered versions must be plainly marked as such, and must not
* be misrepresented as being the original software. Credits must
* appear in the documentation.
*
* 4. This notice may not be removed or altered.
*/
#ifdef UNIX
# ifdef USG
#include <string.h>
# else /* not USG */
#include <strings.h>
# endif /* USG */
#else /* not UNIX */
#include <string.h>
#endif /* UNIX */
/*
* The following conditional rat's nest intends to:
*
* for MS-DOS #include <stdlib.h> and <malloc.h>. <stdlib.h> exists in
* MS-DOS so the STDLIB symbol should be defined and UNIX
* shouldn't be.
*
* for Unix #include <stdlib.h> if the STDLIB symbol is defined. If
* STDLIB isn't defined, define a prototype for getenv().
* If the UNIX symbol is defined (and it should be) and if
* the MALLOCH symbol is defined, #include <malloc.h>; else
* define a prototype for malloc() if UNIX is defined and
* MALLOCH isn't. (The Unix <stdlib.h> usually defines the
* malloc() prototype.)
*
* for ??? Define a prototype for getenv() and #include <malloc.h>
* if neither STDLIB nor UNIX are defined. (What system is
* this?)
*/
#ifdef STDLIB
#include <stdlib.h>
# ifndef UNIX
#include <malloc.h>
# endif /* UNIX */
#else /* not STDLIB */
char *getenv(char *name);
# ifdef UNIX
# ifdef MALLOCH
#include <malloc.h>
# else /* not MALLOCH */
char *malloc(unsigned size);
# endif /* MALLOCH */
# else /* not UNIX */
#include <malloc.h>
# endif /* UNIX */
#endif /* STDLIB */
unsigned char *Asmcode(unsigned char **s, unsigned char *c);
int Asmname(unsigned char *s, unsigned char *c);
void Charput(int c);
void Delmacro(int mx);
int Defdev();
void Delstr(int sx);
void Error(int t, int l, char *s1, char *s2);
void Error3(int len, char *word, char *sarg, int narg, char *msg);
void Expand(unsigned char *line);
void Delnum(int nx);
unsigned char *Field(int n, unsigned char *p, int c);
void Endword();
int Findchar(unsigned char *nm, int l, unsigned char *s, int e);
int Findhy(unsigned char *s, int l, int e);
int Findmacro(unsigned char *p, int e);
int Findnum(unsigned char *n, int v, int e);
int Findparms(unsigned char *n);
int Findscale(int n, double v, int e);
unsigned char *Findstr(unsigned char *nm, unsigned char *s, int e);
int LenprtHF(unsigned char *s, int p, int t);
int main(int argc, char *argv[]);
void Macro(unsigned char *inp);
void Nreq(unsigned char *line, int brk);
void Free(unsigned char **p);
unsigned char *Newstr(unsigned char *s);
void Pass2(unsigned char *line);
void Pass3(int len, unsigned char *word, unsigned char *sarg, int narg);
void regerror(char *s);
unsigned char *reg(int paren, int *flagp);
unsigned char *regatom(int *flagp);
unsigned char *regbranch(int *flagp);
regexp *regcomp(char *exp);
void regdump(regexp *r);
int regexec(regexp *prog, unsigned char *string);
void Stringput(unsigned char *s);
int Str2word(unsigned char *s, int len);
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