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