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 MAXFILES    65536
  66
  67 #define MAXDIRS     64
  68 #define SYMHASHSEED     131  /* 131 1313 13131 ... */
  69 #define SYMHASHMEMBERS  64  /* must be 2^x to work right */
  70 #define TRUE        1
  71 #define FALSE       0
  72
  73 /* the following must match the directives table in main.c */
  74 #define IF      0
  75 #define IFDEF       1
  76 #define IFNDEF      2
  77 #define ELSE        3
  78 #define ENDIF       4
  79 #define DEFINE      5
  80 #define UNDEF       6
  81 #define INCLUDE     7
  82 #define LINE        8
  83 #define PRAGMA      9
  84 #define ERROR           10
  85 #define IDENT           11
  86 #define SCCS            12
  87 #define ELIF            13
  88 #define EJECT           14
  89 #define IFFALSE         15     /* pseudo value --- never matched */
  90 #define ELIFFALSE       16     /* pseudo value --- never matched */
  91 #define INCLUDEDOT      17     /* pseudo value --- never matched */
  92 #define IFGUESSFALSE    18     /* pseudo value --- never matched */
  93 #define ELIFGUESSFALSE  19     /* pseudo value --- never matched */
  94
  95 #ifdef DEBUG
  96 extern int  _debugmask;
  97 /*
  98  * debug levels are:
  99  *
 100  *     0    show ifn*(def)*,endif
 101  *     1    trace defined/!defined
 102  *     2    show #include
 103  *     3    show #include SYMBOL
 104  *     4-6  unused
 105  */
 106 #define debug(level,arg) { if (_debugmask & (1 << level)) warning arg; }
 107 #else
 108 #define debug(level,arg) /**/
 109 #endif /* DEBUG */
 110
 111 // VG: a C++ class for information about directories
 112 #include "collectdircontent.hxx"
 113
 114 typedef unsigned char boolean;
 115
 116 struct pair {
 117     char        *p_name;
 118     char        *p_value;
 119     struct pair *p_next;
 120 };
 121
 122 struct symhash {
 123     struct pair *s_pairs[SYMHASHMEMBERS];
 124 };
 125
 126 struct  inclist {
 127     char        *i_incstring;  /* string from #include line */
 128     char        *i_file;       /* path name of the include file */
 129     struct inclist  **i_list;  /* list of files it itself includes */
 130     int         i_listlen;     /* length of i_list */
 131     boolean     i_notified;    /* whether we have revealed includes */
 132     boolean     i_marked;      /* whether it's in the makefile */
 133     boolean     i_searched;    /* whether we have read this */
 134     boolean     i_included_sym; /* whether #include SYMBOL was found */
 135                     /* Can't use i_list if TRUE */
 136 };
 137
 138 struct filepointer {
 139     char    *f_p;
 140     char    *f_base;
 141     char    *f_end;
 142     long    f_len;
 143     long    f_line;
 144 };
 145
 146 #ifndef X_NOT_STDC_ENV
 147 #include <stdlib.h>
 148 #if defined(macII) && !defined(__STDC__)  /* stdlib.h fails to define these */
 149 char *malloc(), *realloc();
 150 #endif /* macII */
 151 #else
 152 char            *malloc();
 153 char            *realloc();
 154 #endif
 155
 156 char            *copy(char *);
 157 char            *base_name(char *);
 158 char            *get_line(struct filepointer *);
 159 char            *isdefined(char *);
 160 struct filepointer  *getfile(char *);
 161 struct inclist *newinclude(char *newfile,
 162                            char *incstring);
 163 struct inclist      *inc_path(char *, char *, boolean,
 164                                   struct IncludesCollection *);
 165
 166 void define( char *def, struct symhash **symbols );
 167 void hash_define(char *name, char * val, struct symhash **symbols);
 168 struct symhash *hash_copy( struct symhash *symbols );
 169 void hash_free( struct symhash *symbols );
 170 void freefile( struct filepointer * fp );
 171 int find_includes(struct filepointer *filep, struct inclist *file,
 172     struct inclist *file_red, int recursion, boolean failOK,
 173     struct IncludesCollection* incCollection, struct symhash *symbols);
 174 void included_by(struct inclist *ip,
 175     struct inclist * newfile);
 176 int cppsetup(char *line,
 177     struct filepointer *filep, struct inclist *inc);
 178 void add_include(struct filepointer *filep, struct inclist *file,
 179     struct inclist *file_red, char *include, boolean dot, boolean failOK,
 180     struct IncludesCollection* incCollection, struct symhash *symbols);
 181 int match(char *str, char **list);
 182 void recursive_pr_include(struct inclist *head, char *file,
 183     char *base);
 184 void recursive_pr_dummy(struct inclist *head, char *file);
 185 void inc_clean(void);
 186
 187 void fatalerr(char *, ...);
 188 void warning(char *, ...);
 189 void warning1(char *, ...);
 190
 191 void convert_slashes(char *);
 192 char *append_slash(char *);
 193
 194 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */