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_defchecked;  /* whether defines have been checked */
 132     boolean     i_notified;    /* whether we have revealed includes */
 133     boolean     i_marked;      /* whether it's in the makefile */
 134     boolean     i_searched;    /* whether we have read this */
 135     boolean     i_included_sym; /* whether #include SYMBOL was found */
 136                     /* Can't use i_list if TRUE */
 137 };
 138
 139 struct filepointer {
 140     char    *f_p;
 141     char    *f_base;
 142     char    *f_end;
 143     long    f_len;
 144     long    f_line;
 145 };
 146
 147 #ifndef X_NOT_STDC_ENV
 148 #include <stdlib.h>
 149 #if defined(macII) && !defined(__STDC__)  /* stdlib.h fails to define these */
 150 char *malloc(), *realloc();
 151 #endif /* macII */
 152 #else
 153 char            *malloc();
 154 char            *realloc();
 155 #endif
 156
 157 char            *copy(char *);
 158 char            *base_name(char *);
 159 char            *get_line(struct filepointer *);
 160 char            *isdefined(char *);
 161 struct filepointer  *getfile(char *);
 162 struct inclist *newinclude(char *newfile,
 163                            char *incstring);
 164 struct inclist      *inc_path(char *, char *, boolean,
 165                                   struct IncludesCollection *);
 166
 167 void define( char *def, struct symhash **symbols );
 168 void hash_define(char *name, char * val, struct symhash **symbols);
 169 struct symhash *hash_copy( struct symhash *symbols );
 170 void hash_free( struct symhash *symbols );
 171 void freefile( struct filepointer * fp );
 172 int find_includes(struct filepointer *filep, struct inclist *file,
 173     struct inclist *file_red, int recursion, boolean failOK,
 174     struct IncludesCollection* incCollection, struct symhash *symbols);
 175 void included_by(struct inclist *ip,
 176     struct inclist * newfile);
 177 int cppsetup(char *line,
 178     struct filepointer *filep, struct inclist *inc);
 179 void add_include(struct filepointer *filep, struct inclist *file,
 180     struct inclist *file_red, char *include, boolean dot, boolean failOK,
 181     struct IncludesCollection* incCollection, struct symhash *symbols);
 182 int match(char *str, char **list);
 183 void recursive_pr_include(struct inclist *head, char *file,
 184     char *base);
 185 void recursive_pr_dummy(struct inclist *head, char *file);
 186 void inc_clean(void);
 187
 188 void fatalerr(char *, ...);
 189 void warning(char *, ...);
 190 void warning1(char *, ...);
 191
 192 void convert_slashes(char *);
 193 char *append_slash(char *);
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */