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 #ifndef X_NOT_POSIX
  48 #ifndef _POSIX_SOURCE
  49 #define _POSIX_SOURCE
  50 #endif
  51 #endif
  52 #include <sys/types.h>
  53 #include <fcntl.h>
  54 #include <sys/stat.h>
  55
  56 #ifndef S_IFDIR
  57 #define        S_IFDIR  0040000
  58 #endif
  59
  60 #ifndef S_IFREG
  61 #define        S_IFREG  0100000
  62 #endif
  63
  64 #define MAXFILES    65536
  65
  66 #define MAXDIRS     64
  67 #define SYMHASHSEED     131  /* 131 1313 13131 ... */
  68 #define SYMHASHMEMBERS  64  /* must be 2^x to work right */
  69 #define TRUE        1
  70 #define FALSE       0
  71
  72 /* the following must match the directives table in main.c */
  73 #define IF      0
  74 #define IFDEF       1
  75 #define IFNDEF      2
  76 #define ELSE        3
  77 #define ENDIF       4
  78 #define DEFINE      5
  79 #define UNDEF       6
  80 #define INCLUDE     7
  81 #define LINE        8
  82 #define PRAGMA      9
  83 #define ERROR           10
  84 #define IDENT           11
  85 #define SCCS            12
  86 #define ELIF            13
  87 #define EJECT           14
  88 #define IFFALSE         15     /* pseudo value --- never matched */
  89 #define ELIFFALSE       16     /* pseudo value --- never matched */
  90 #define INCLUDEDOT      17     /* pseudo value --- never matched */
  91 #define IFGUESSFALSE    18     /* pseudo value --- never matched */
  92 #define ELIFGUESSFALSE  19     /* pseudo value --- never matched */
  93
  94 #ifdef DEBUG
  95 extern int  _debugmask;
  96 /*
  97  * debug levels are:
  98  *
  99  *     0    show ifn*(def)*,endif
 100  *     1    trace defined/!defined
 101  *     2    show #include
 102  *     3    show #include SYMBOL
 103  *     4-6  unused
 104  */
 105 #define debug(level,arg) { if (_debugmask & (1 << level)) warning arg; }
 106 #else
 107 #define debug(level,arg) /**/
 108 #endif /* DEBUG */
 109
 110 // VG: a C++ class for information about directories
 111 #include "collectdircontent.hxx"
 112
 113 typedef unsigned char boolean;
 114
 115 struct pair {
 116     char        *p_name;
 117     char        *p_value;
 118     struct pair *p_next;
 119 };
 120
 121 struct symhash {
 122     struct pair *s_pairs[SYMHASHMEMBERS];
 123 };
 124
 125 struct  inclist {
 126     char        *i_incstring;  /* string from #include line */
 127     char        *i_file;       /* path name of the include file */
 128     struct inclist  **i_list;  /* list of files it itself includes */
 129     int         i_listlen;     /* length of i_list */
 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(char *);
 156 char            *base_name(char *);
 157 char            *get_line(struct filepointer *);
 158 char            *isdefined(char *);
 159 struct filepointer  *getfile(char *);
 160 struct inclist *newinclude(char *newfile,
 161                            char *incstring);
 162 struct inclist      *inc_path(char *, char *, boolean,
 163                                   struct IncludesCollection *);
 164
 165 void define( char *def, struct symhash **symbols );
 166 void hash_define(char *name, char * val, struct symhash **symbols);
 167 struct symhash *hash_copy( struct symhash *symbols );
 168 void hash_free( struct symhash *symbols );
 169 void freefile( struct filepointer * fp );
 170 int find_includes(struct filepointer *filep, struct inclist *file,
 171     struct inclist *file_red, int recursion, boolean failOK,
 172     struct IncludesCollection* incCollection, struct symhash *symbols);
 173 void included_by(struct inclist *ip,
 174     struct inclist * newfile);
 175 int cppsetup(char *line,
 176     struct filepointer *filep, struct inclist *inc);
 177 void add_include(struct filepointer *filep, struct inclist *file,
 178     struct inclist *file_red, char *include, boolean dot, boolean failOK,
 179     struct IncludesCollection* incCollection, struct symhash *symbols);
 180 int match(char *str, char **list);
 181 void recursive_pr_include(struct inclist *head, char *file,
 182     char *base);
 183 void recursive_pr_dummy(struct inclist *head, char *file);
 184 void inc_clean(void);
 185
 186 void fatalerr(char *, ...);
 187 void warning(char *, ...);
 188 void warning1(char *, ...);
 189
 190 void convert_slashes(char *);
 191 char *append_slash(char *);
 192
 193 extern char * directives[];
 194
 195 extern struct inclist * inclistp;
 196
 197 extern char * objprefix;
 198
 199 extern char * objsuffix;
 200
 201 extern boolean printed;
 202
 203 extern boolean verbose;
 204
 205 extern boolean show_where_not;
 206
 207 extern boolean warn_multiple;
 208
 209 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */