soltools/mkdepend/def.h

   1 /* $XConsortium: def.h,v 1.25 94/04/17 20:10:33 gildea Exp $ */
   2 /*
   3
   4 Copyright (c) 1993, 1994  X Consortium
   5
   6 Permission is hereby granted, free of charge, to any person obtaining a copy
   7 of this software and associated documentation files (the "Software"), to deal
   8 in the Software without restriction, including without limitation the rights
   9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10 copies of the Software, and to permit persons to whom the Software is
  11 furnished to do so, subject to the following conditions:
  12
  13 The above copyright notice and this permission notice shall be included in
  14 all copies or substantial portions of the Software.
  15
  16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
  19 X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  20 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  21 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22
  23 Except as contained in this notice, the name of the X Consortium shall not be
  24 used in advertising or otherwise to promote the sale, use or other dealings
  25 in this Software without prior written authorization from the X Consortium.
  26
  27 */
  28
  29 #ifndef NO_X11
  30 #include <X11/Xosdefs.h>
  31 #ifdef WIN32
  32 #include <X11/Xw32defs.h>
  33 #endif
  34 #ifndef SUNOS4
  35 #include <X11/Xfuncproto.h>
  36 #endif /* SUNOS4 */
  37 #endif /* NO_X11 */
  38
  39 #include <stdio.h>
  40 #include <stdlib.h>
  41 #include <string.h>
  42 #include <unistd.h>
  43
  44 #include <ctype.h>
  45 #ifndef X_NOT_POSIX
  46 #ifndef _POSIX_SOURCE
  47 #define _POSIX_SOURCE
  48 #endif
  49 #endif
  50 #include <sys/types.h>
  51 #include <fcntl.h>
  52 #include <sys/stat.h>
  53
  54 #ifndef S_IFDIR
  55 #define        S_IFDIR  0040000
  56 #endif
  57
  58 #ifndef S_IFREG
  59 #define        S_IFREG  0100000
  60 #endif
  61
  62 #define MAXDEFINES      512
  63 #define MAXFILES        2048  /* Increased from 512. -mcafee */
  64                           /* Increased from 1024. -mh */
  65 #define MAXDIRS         64
  66 #define SYMHASHSEED     131  /* 131 1313 13131 ... */
  67 #define SYMHASHMEMBERS  64      /* must be 2^x to work right */
  68 #define TRUE            1
  69 #define FALSE           0
  70
  71 /* the following must match the directives table in main.c */
  72 #define IF              0
  73 #define IFDEF           1
  74 #define IFNDEF          2
  75 #define ELSE            3
  76 #define ENDIF           4
  77 #define DEFINE          5
  78 #define UNDEF           6
  79 #define INCLUDE         7
  80 #define LINE            8
  81 #define PRAGMA          9
  82 #define ERROR           10
  83 #define IDENT           11
  84 #define SCCS            12
  85 #define ELIF            13
  86 #define EJECT           14
  87 #define IFFALSE         15     /* pseudo value --- never matched */
  88 #define ELIFFALSE       16     /* pseudo value --- never matched */
  89 #define INCLUDEDOT      17     /* pseudo value --- never matched */
  90 #define IFGUESSFALSE    18     /* pseudo value --- never matched */
  91 #define ELIFGUESSFALSE  19     /* pseudo value --- never matched */
  92
  93 #ifdef DEBUG
  94 extern int      _debugmask;
  95 /*
  96  * debug levels are:
  97  *
  98  *     0        show ifn*(def)*,endif
  99  *     1        trace defined/!defined
 100  *     2        show #include
 101  *     3        show #include SYMBOL
 102  *     4-6      unused
 103  */
 104 #define debug(level,arg) { if (_debugmask & (1 << level)) warning arg; }
 105 #else
 106 #define debug(level,arg) /**/
 107 #endif /* DEBUG */
 108
 109 // VG: a C++ class for information about directories
 110 #include "collectdircontent.hxx"
 111
 112 typedef unsigned char boolean;
 113
 114 struct pair {
 115     char        *p_name;
 116     char        *p_value;
 117     struct pair *p_next;
 118 };
 119
 120 struct symhash {
 121     struct pair *s_pairs[SYMHASHMEMBERS];
 122 };
 123
 124 struct  inclist {
 125     char                *i_incstring;   /* string from #include line */
 126     char                *i_file;        /* path name of the include file */
 127     struct inclist      **i_list;       /* list of files it itself includes */
 128     int         i_listlen;      /* length of i_list */
 129     boolean             i_defchecked;   /* whether defines have been checked */
 130     boolean             i_notified;     /* whether we have revealed includes */
 131     boolean             i_marked;       /* whether it's in the makefile */
 132     boolean             i_searched;     /* whether we have read this */
 133     boolean         i_included_sym; /* whether #include SYMBOL was found */
 134                     /* Can't use i_list if TRUE */
 135 };
 136
 137 struct filepointer {
 138     char        *f_p;
 139     char        *f_base;
 140     char        *f_end;
 141     long        f_len;
 142     long        f_line;
 143 };
 144
 145 #ifndef X_NOT_STDC_ENV
 146 #include <stdlib.h>
 147 #if defined(macII) && !defined(__STDC__)  /* stdlib.h fails to define these */
 148 char *malloc(), *realloc();
 149 #endif /* macII */
 150 #else
 151 char                    *malloc();
 152 char                    *realloc();
 153 #endif
 154
 155 char                    *copy();
 156 char                    *base_name();
 157 char                    *get_line();
 158 char                    *isdefined();
 159 struct filepointer      *getfile();
 160 struct inclist          *newinclude();
 161 struct inclist          *inc_path();
 162
 163 void define( char *def, struct symhash **symbols );
 164 void hash_define(char *name, char * val, struct symhash **symbols);
 165 struct symhash *hash_copy( struct symhash *symbols );
 166 void hash_free( struct symhash *symbols );
 167
 168 #if NeedVarargsPrototypes
 169 extern fatalerr(char *, ...);
 170 extern warning(char *, ...);
 171 extern warning1(char *, ...);
 172 #endif
 173
 174 void convert_slashes(char *);
 175 char *append_slash(char *);