soltools/mkdepend/def.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* $XConsortium: def.h,v 1.25 94/04/17 20:10:33 gildea Exp $ */
   3 /*
   4
   5 Copyright (c) 1993, 1994  X Consortium
   6
   7 Permission is hereby granted, free of charge, to any person obtaining a copy
   8 of this software and associated documentation files (the "Software"), to deal
   9 in the Software without restriction, including without limitation the rights
  10 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11 copies of the Software, and to permit persons to whom the Software is
  12 furnished to do so, subject to the following conditions:
  13
  14 The above copyright notice and this permission notice shall be included in
  15 all copies or substantial portions of the Software.
  16
  17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
  20 X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  21 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23
  24 Except as contained in this notice, the name of the X Consortium shall not be
  25 used in advertising or otherwise to promote the sale, use or other dealings
  26 in this Software without prior written authorization from the X Consortium.
  27
  28 */
  29
  30 #ifndef NO_X11
  31 #include <X11/Xosdefs.h>
  32 #ifdef WIN32
  33 #include <X11/Xw32defs.h>
  34 #endif
  35 #ifndef SUNOS4
  36 #include <X11/Xfuncproto.h>
  37 #endif /* SUNOS4 */
  38 #endif /* NO_X11 */
  39
  40 #include <stdio.h>
  41 #include <stdlib.h>
  42 #include <string.h>
  43 #ifndef _MSC_VER
  44 #include <unistd.h>
  45 #endif
  46
  47 #include <ctype.h>
  48 #ifndef X_NOT_POSIX
  49 #ifndef _POSIX_SOURCE
  50 #define _POSIX_SOURCE
  51 #endif
  52 #endif
  53 #include <sys/types.h>
  54 #include <fcntl.h>
  55 #include <sys/stat.h>
  56
  57 #ifndef S_IFDIR
  58 #define        S_IFDIR  0040000
  59 #endif
  60
  61 #ifndef S_IFREG
  62 #define        S_IFREG  0100000
  63 #endif
  64
  65 #define MAXDEFINES  512
  66 #define MAXFILES    65536
  67
  68 #define MAXDIRS     64
  69 #define SYMHASHSEED     131  /* 131 1313 13131 ... */
  70 #define SYMHASHMEMBERS  64  /* must be 2^x to work right */
  71 #define TRUE        1
  72 #define FALSE       0
  73
  74 /* the following must match the directives table in main.c */
  75 #define IF      0
  76 #define IFDEF       1
  77 #define IFNDEF      2
  78 #define ELSE        3
  79 #define ENDIF       4
  80 #define DEFINE      5
  81 #define UNDEF       6
  82 #define INCLUDE     7
  83 #define LINE        8
  84 #define PRAGMA      9
  85 #define ERROR           10
  86 #define IDENT           11
  87 #define SCCS            12
  88 #define ELIF            13
  89 #define EJECT           14
  90 #define IFFALSE         15     /* pseudo value --- never matched */
  91 #define ELIFFALSE       16     /* pseudo value --- never matched */
  92 #define INCLUDEDOT      17     /* pseudo value --- never matched */
  93 #define IFGUESSFALSE    18     /* pseudo value --- never matched */
  94 #define ELIFGUESSFALSE  19     /* pseudo value --- never matched */
  95
  96 #ifdef DEBUG
  97 extern int  _debugmask;
  98 /*
  99  * debug levels are:
 100  *
 101  *     0    show ifn*(def)*,endif
 102  *     1    trace defined/!defined
 103  *     2    show #include
 104  *     3    show #include SYMBOL
 105  *     4-6  unused
 106  */
 107 #define debug(level,arg) { if (_debugmask & (1 << level)) warning arg; }
 108 #else
 109 #define debug(level,arg) /**/
 110 #endif /* DEBUG */
 111
 112 // VG: a C++ class for information about directories
 113 #include "collectdircontent.hxx"
 114
 115 typedef unsigned char boolean;
 116
 117 struct pair {
 118     char        *p_name;
 119     char        *p_value;
 120     struct pair *p_next;
 121 };
 122
 123 struct symhash {
 124     struct pair *s_pairs[SYMHASHMEMBERS];
 125 };
 126
 127 struct  inclist {
 128     char        *i_incstring;   /* string from #include line */
 129     char        *i_file;    /* path name of the include file */
 130     struct inclist  **i_list;   /* list of files it itself includes */
 131     int     i_listlen;  /* length of i_list */
 132     boolean     i_defchecked;   /* whether defines have been checked */
 133     boolean     i_notified; /* whether we have revealed includes */
 134     boolean     i_marked;   /* whether it's in the makefile */
 135     boolean     i_searched; /* whether we have read this */
 136     boolean         i_included_sym; /* whether #include SYMBOL was found */
 137                     /* Can't use i_list if TRUE */
 138 };
 139
 140 struct filepointer {
 141     char    *f_p;
 142     char    *f_base;
 143     char    *f_end;
 144     long    f_len;
 145     long    f_line;
 146 };
 147
 148 #ifndef X_NOT_STDC_ENV
 149 #include <stdlib.h>
 150 #if defined(macII) && !defined(__STDC__)  /* stdlib.h fails to define these */
 151 char *malloc(), *realloc();
 152 #endif /* macII */
 153 #else
 154 char            *malloc();
 155 char            *realloc();
 156 #endif
 157
 158 char            *copy(char *);
 159 char            *base_name(char *);
 160 char            *get_line(struct filepointer *);
 161 char            *isdefined(char *);
 162 struct filepointer  *getfile(char *);
 163 struct inclist *newinclude(register char *newfile,
 164                            register char *incstring);
 165 struct inclist      *inc_path(char *, char *, boolean,
 166                                   struct IncludesCollection *);
 167
 168 void define( char *def, struct symhash **symbols );
 169 void hash_define(char *name, char * val, struct symhash **symbols);
 170 struct symhash *hash_copy( struct symhash *symbols );
 171 void hash_free( struct symhash *symbols );
 172 void freefile( struct filepointer * fp );
 173 int find_includes(struct filepointer *filep, struct inclist *file,
 174     struct inclist *file_red, int recursion, boolean failOK,
 175     struct IncludesCollection* incCollection, struct symhash *symbols);
 176 void included_by(register struct inclist *ip,
 177     register struct inclist * newfile);
 178 int cppsetup(register char *line,
 179     register struct filepointer *filep, register struct inclist *inc);
 180 void add_include(struct filepointer *filep, struct inclist *file,
 181     struct inclist *file_red, char *include, boolean dot, boolean failOK,
 182     struct IncludesCollection* incCollection, struct symhash *symbols);
 183 int match(register char *str, register char **list);
 184 void recursive_pr_include(register struct inclist *head, register char *file,
 185     register char *base);
 186 void recursive_pr_dummy(register struct inclist *head, register char *file);
 187 void inc_clean();
 188
 189 void fatalerr(char *, ...);
 190 void warning(char *, ...);
 191 void warning1(char *, ...);
 192
 193 void convert_slashes(char *);
 194 char *append_slash(char *);
 195
 196 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */