OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [fixincludes/] [fixlib.h] - Blame information for rev 387

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 266 jeremybenn
 
2
/* Install modified versions of certain ANSI-incompatible system header
3
   files which are fixed to work correctly with ANSI C and placed in a
4
   directory that GCC will search.
5
 
6
   Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2009
7
   Free Software Foundation, Inc.
8
 
9
This file is part of GCC.
10
 
11
GCC is free software; you can redistribute it and/or modify
12
it under the terms of the GNU General Public License as published by
13
the Free Software Foundation; either version 3, or (at your option)
14
any later version.
15
 
16
GCC is distributed in the hope that it will be useful,
17
but WITHOUT ANY WARRANTY; without even the implied warranty of
18
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19
GNU General Public License for more details.
20
 
21
You should have received a copy of the GNU General Public License
22
along with GCC; see the file COPYING3.  If not see
23
<http://www.gnu.org/licenses/>.  */
24
 
25
#ifndef GCC_FIXLIB_H
26
#define GCC_FIXLIB_H
27
 
28
#include "config.h"
29
#include "system.h"
30
#include <signal.h>
31
 
32
#include "xregex.h"
33
#include "libiberty.h"
34
 
35
#ifndef STDIN_FILENO
36
# define STDIN_FILENO   0
37
#endif
38
#ifndef STDOUT_FILENO
39
# define STDOUT_FILENO  1
40
#endif
41
 
42
#if ! defined( SIGCHLD ) && defined( SIGCLD )
43
#  define SIGCHLD SIGCLD
44
#endif
45
 
46
#ifndef SIGQUIT
47
#define SIGQUIT SIGTERM
48
#endif
49
#ifndef SIGIOT
50
#define SIGIOT SIGTERM
51
#endif
52
#ifndef SIGPIPE
53
#define SIGPIPE SIGTERM
54
#endif
55
#ifndef SIGALRM
56
#define SIGALRM SIGTERM
57
#endif
58
#ifndef SIGKILL
59
#define SIGKILL SIGTERM
60
#endif
61
 
62
typedef int t_success;
63
 
64
#define FAILURE         (-1)
65
#define SUCCESS           0
66
#define PROBLEM           1
67
 
68
#define SUCCEEDED(p)    ((p) == SUCCESS)
69
#define SUCCESSFUL(p)   SUCCEEDED (p)
70
#define FAILED(p)       ((p) < SUCCESS)
71
#define HADGLITCH(p)    ((p) > SUCCESS)
72
 
73
#ifndef DEBUG
74
# define STATIC static
75
#else
76
# define STATIC
77
#endif
78
 
79
#define tSCC static const char
80
#define tCC  const char
81
#define tSC  static char
82
 
83
/* If this particular system's header files define the macro `MAXPATHLEN',
84
   we happily take advantage of it; otherwise we use a value which ought
85
   to be large enough.  */
86
#ifndef MAXPATHLEN
87
# define MAXPATHLEN     4096
88
#endif
89
 
90
#ifndef EXIT_SUCCESS
91
# define EXIT_SUCCESS 0
92
#endif
93
#ifndef EXIT_FAILURE
94
# define EXIT_FAILURE 1
95
#endif
96
 
97
#define EXIT_BROKEN  3
98
 
99
#define NUL             '\0'
100
 
101
#ifndef NOPROCESS
102
#define NOPROCESS       ((pid_t) -1)
103
#define NULLPROCESS     ((pid_t)0)
104
 
105
#define EXIT_PANIC      99
106
#endif /* NOPROCESS */
107
 
108
#define IGNORE_ARG(a)   ((void)(a))
109
 
110
typedef enum t_bool
111
{
112
  BOOL_FALSE, BOOL_TRUE
113
} t_bool;
114
 
115
typedef int apply_fix_p_t;  /* Apply Fix Predicate Type */
116
 
117
#define APPLY_FIX 0
118
#define SKIP_FIX  1
119
 
120
#define ENV_TABLE                                    \
121
  _ENV_( pz_machine,   BOOL_TRUE, "TARGET_MACHINE",  \
122
         "output from config.guess" )                \
123
                                                     \
124
  _ENV_( pz_orig_dir,  BOOL_TRUE, "ORIGDIR",         \
125
         "directory of fixincl and applyfix" )       \
126
                                                     \
127
  _ENV_( pz_src_dir,   BOOL_TRUE, "SRCDIR",          \
128
         "directory of original files" )             \
129
                                                     \
130
  _ENV_( pz_input_dir, BOOL_TRUE, "INPUT",           \
131
         "current directory for fixincl" )           \
132
                                                     \
133
  _ENV_( pz_dest_dir,  BOOL_TRUE, "DESTDIR",         \
134
         "output directory" )                        \
135
                                                     \
136
  _ENV_( pz_mn_name_pat, BOOL_FALSE, "MN_NAME_PAT",  \
137
         "regex matching forbidden identifiers" )    \
138
                                                     \
139
  _ENV_( pz_verbose,  BOOL_FALSE, "VERBOSE",         \
140
         "amount of user entertainment" )            \
141
                                                     \
142
  _ENV_( pz_find_base, BOOL_TRUE, "FIND_BASE",       \
143
         "leader to trim from file names" )
144
 
145
#define _ENV_(v,m,n,t)   extern tCC* v;
146
ENV_TABLE
147
#undef _ENV_
148
 
149
/*  Test Descriptor
150
 
151
    Each fix may have associated tests that determine
152
    whether the fix needs to be applied or not.
153
    Each test has a type (from the te_test_type enumeration);
154
    associated test text; and, if the test is TT_EGREP or
155
    the negated form TT_NEGREP, a pointer to the compiled
156
    version of the text string.
157
 
158
    */
159
typedef enum
160
{
161
  TT_TEST, TT_EGREP, TT_NEGREP, TT_FUNCTION
162
} te_test_type;
163
 
164
typedef struct test_desc tTestDesc;
165
 
166
struct test_desc
167
{
168
  te_test_type type;
169
  const char *pz_test_text;
170
  regex_t *p_test_regex;
171
};
172
 
173
typedef struct patch_desc tPatchDesc;
174
 
175
/*  Fix Descriptor
176
 
177
    Everything you ever wanted to know about how to apply
178
    a particular fix (which files, how to qualify them,
179
    how to actually make the fix, etc...)
180
 
181
    NB:  the FD_ defines are BIT FLAGS, even though
182
         some are mutually exclusive
183
 
184
    */
185
#define FD_MACH_ONLY      0x0000
186
#define FD_MACH_IFNOT     0x0001
187
#define FD_SHELL_SCRIPT   0x0002
188
#define FD_SUBROUTINE     0x0004
189
#define FD_REPLACEMENT    0x0008
190
#define FD_SKIP_TEST      0x8000
191
 
192
typedef struct fix_desc tFixDesc;
193
struct fix_desc
194
{
195
  tCC*        fix_name;       /* Name of the fix */
196
  tCC*        file_list;      /* List of files it applies to */
197
  tCC**       papz_machs;     /* List of machine/os-es it applies to */
198
  int         test_ct;
199
  int         fd_flags;
200
  tTestDesc*  p_test_desc;
201
  tCC**       patch_args;
202
  long        unused;
203
};
204
 
205
typedef struct {
206
  int         type_name_len;
207
  tCC*        pz_type;
208
  tCC*        pz_TYPE;
209
  tCC*        pz_gtype;
210
} t_gnu_type_map;
211
 
212
extern int gnu_type_map_ct;
213
 
214
#ifdef HAVE_MMAP_FILE
215
#define UNLOAD_DATA() do { if (curr_data_mapped) { \
216
  munmap ((void*)pz_curr_data, data_map_size); close (data_map_fd); } \
217
  else free ((void*)pz_curr_data); } while(0)
218
#else
219
#define UNLOAD_DATA() free ((void*)pz_curr_data)
220
#endif
221
 
222
/*
223
 *  Exported procedures
224
 */
225
char * load_file_data ( FILE* fp );
226
 
227
#ifdef IS_CXX_HEADER_NEEDED
228
t_bool is_cxx_header ( tCC* filename, tCC* filetext );
229
#endif /* IS_CXX_HEADER_NEEDED */
230
 
231
#ifdef SKIP_QUOTE_NEEDED
232
tCC*   skip_quote ( char  q, char* text );
233
#endif
234
 
235
void   compile_re ( tCC* pat, regex_t* re, int match, tCC *e1, tCC *e2 );
236
 
237
void   apply_fix ( tFixDesc* p_fixd, tCC* filname );
238
apply_fix_p_t
239
       run_test ( tCC* t_name, tCC* f_name, tCC* text );
240
 
241
#ifdef SEPARATE_FIX_PROC
242
char*  make_raw_shell_str ( char* pz_d, tCC* pz_s, size_t smax );
243
#endif
244
 
245
t_bool mn_get_regexps ( regex_t** label_re, regex_t** name_re, tCC *who );
246
 
247
void   initialize_opts ( void );
248
#endif /* ! GCC_FIXLIB_H */

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.