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Diffstat (limited to 'usr.bin/m4/mdef.h')
| -rw-r--r-- | usr.bin/m4/mdef.h | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/usr.bin/m4/mdef.h b/usr.bin/m4/mdef.h deleted file mode 100644 index f80c208..0000000 --- a/usr.bin/m4/mdef.h +++ /dev/null @@ -1,237 +0,0 @@ -/* $OpenBSD: mdef.h,v 1.29 2006/03/20 20:27:45 espie Exp $ */ -/* $NetBSD: mdef.h,v 1.17 2016/01/16 18:31:29 christos Exp $ */ - -/* - * Copyright (c) 1989, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ozan Yigit at York University. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)mdef.h 8.1 (Berkeley) 6/6/93 - */ - -#ifdef __GNUC__ -# define UNUSED __attribute__((__unused__)) -#else -# define UNUSED -#endif - -#define MACRTYPE 1 -#define DEFITYPE 2 -#define EXPRTYPE 3 -#define SUBSTYPE 4 -#define IFELTYPE 5 -#define LENGTYPE 6 -#define CHNQTYPE 7 -#define SYSCTYPE 8 -#define UNDFTYPE 9 -#define INCLTYPE 10 -#define SINCTYPE 11 -#define PASTTYPE 12 -#define SPASTYPE 13 -#define INCRTYPE 14 -#define IFDFTYPE 15 -#define PUSDTYPE 16 -#define POPDTYPE 17 -#define SHIFTYPE 18 -#define DECRTYPE 19 -#define DIVRTYPE 20 -#define UNDVTYPE 21 -#define DIVNTYPE 22 -#define MKTMTYPE 23 -#define ERRPTYPE 24 -#define M4WRTYPE 25 -#define TRNLTYPE 26 -#define DNLNTYPE 27 -#define DUMPTYPE 28 -#define CHNCTYPE 29 -#define INDXTYPE 30 -#define SYSVTYPE 31 -#define EXITTYPE 32 -#define DEFNTYPE 33 -#define SELFTYPE 34 -#define INDIRTYPE 35 -#define BUILTINTYPE 36 -#define PATSTYPE 37 -#define FILENAMETYPE 38 -#define LINETYPE 39 -#define REGEXPTYPE 40 -#define ESYSCMDTYPE 41 -#define TRACEONTYPE 42 -#define TRACEOFFTYPE 43 -#define FORMATTYPE 44 - -#define BUILTIN_MARKER "__builtin_" - -#define TYPEMASK 0xff /* Keep bits really corresponding to a type. */ -#define RECDEF 0x100 /* Pure recursive def, don't expand it */ -#define NOARGS 0x200 /* builtin needs no args */ -#define NEEDARGS 0x400 /* mark builtin that need args with this */ - -/* - * m4 special characters - */ - -#define ARGFLAG '$' -#define LPAREN '(' -#define RPAREN ')' -#define LQUOTE '`' -#define RQUOTE '\'' -#define COMMA ',' -#define SCOMMT '#' -#define ECOMMT '\n' - -#ifdef msdos -#define system(str) (-1) -#endif - -/* - * other important constants - */ - -#define EOS '\0' -#define MAXINP 10 /* maximum include files */ -#define MAXOUT 10 /* maximum # of diversions */ -#define BUFSIZE 4096 /* starting size of pushback buffer */ -#define INITSTACKMAX 4096 /* starting size of call stack */ -#define STRSPMAX 4096 /* starting size of string space */ -#define MAXTOK 512 /* maximum chars in a tokn */ -#define HASHSIZE 199 /* maximum size of hashtab */ -#define MAXCCHARS 5 /* max size of comment/quote delim */ - -#define ALL 1 -#define TOP 0 - -#ifndef TRUE -#define TRUE 1 -#endif -#ifndef FALSE -#define FALSE 0 -#endif -#define cycle for(;;) - -/* - * m4 data structures - */ - -typedef struct ndblock *ndptr; - -struct macro_definition { - struct macro_definition *next; - char *defn; /* definition.. */ - unsigned int type; /* type of the entry.. */ -}; - - -struct ndblock { /* hashtable structure */ - unsigned int builtin_type; - unsigned int trace_flags; - struct macro_definition *d; - char name[1]; /* entry name.. */ -}; - -typedef union { /* stack structure */ - int sfra; /* frame entry */ - char *sstr; /* string entry */ -} stae; - -struct input_file { - FILE *file; - char *name; - unsigned long lineno; - unsigned long synch_lineno; /* used for -s */ - int c; -}; - -#define CURRENT_NAME (infile[ilevel].name) -#define CURRENT_LINE (infile[ilevel].lineno) -#define TOKEN_LINE(f) (f->lineno - (f->c == '\n' ? 1 : 0)) - -/* - * macros for readibility and/or speed - * - * gpbc() - get a possibly pushed-back character - * pushf() - push a call frame entry onto stack - * pushs() - push a string pointer onto stack - */ -#define gpbc() (bp > bufbase) ? *--bp : obtain_char(infile+ilevel) -#define pushf(x) \ - do { \ - if ((size_t)++sp == STACKMAX) \ - enlarge_stack();\ - mstack[sp].sfra = (x); \ - sstack[sp] = 0; \ - } while (0) - -#define pushs(x) \ - do { \ - if ((size_t)++sp == STACKMAX) \ - enlarge_stack();\ - mstack[sp].sstr = (x); \ - sstack[sp] = 1; \ - } while (0) - -#define pushs1(x) \ - do { \ - if ((size_t)++sp == STACKMAX) \ - enlarge_stack();\ - mstack[sp].sstr = (x); \ - sstack[sp] = 0; \ - } while (0) - -/* - * . . - * | . | <-- sp | . | - * +-------+ +-----+ - * | arg 3 ----------------------->| str | - * +-------+ | . | - * | arg 2 ---PREVEP-----+ . - * +-------+ | - * . | | | - * +-------+ | +-----+ - * | plev | PARLEV +-------->| str | - * +-------+ | . | - * | type | CALTYP . - * +-------+ - * | prcf ---PREVFP--+ - * +-------+ | - * | . | PREVSP | - * . | - * +-------+ | - * | <----------+ - * +-------+ - * - */ -#define PARLEV (mstack[fp].sfra) -#define CALTYP (mstack[fp-2].sfra) -#define TRACESTATUS (mstack[fp-1].sfra) -#define PREVEP (mstack[fp+3].sstr) -#define PREVSP (fp-4) -#define PREVFP (mstack[fp-3].sfra) - -#define VERSION 20150116 |