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

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [input.h] - Blame information for rev 328

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

Line No. Rev Author Line
1 280 jeremybenn
/* Declarations for variables relating to reading the source file.
2
   Used by parsers, lexical analyzers, and error message routines.
3
   Copyright (C) 1993, 1997, 1998, 2000, 2003, 2004, 2007, 2008, 2009
4
   Free Software Foundation, Inc.
5
 
6
This file is part of GCC.
7
 
8
GCC is free software; you can redistribute it and/or modify it under
9
the terms of the GNU General Public License as published by the Free
10
Software Foundation; either version 3, or (at your option) any later
11
version.
12
 
13
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
14
WARRANTY; without even the implied warranty of MERCHANTABILITY or
15
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
16
for more details.
17
 
18
You should have received a copy of the GNU General Public License
19
along with GCC; see the file COPYING3.  If not see
20
<http://www.gnu.org/licenses/>.  */
21
 
22
#ifndef GCC_INPUT_H
23
#define GCC_INPUT_H
24
 
25
#include "line-map.h"
26
 
27
extern GTY(()) struct line_maps *line_table;
28
 
29
/* A value which will never be used to represent a real location.  */
30
#define UNKNOWN_LOCATION ((source_location) 0)
31
 
32
/* The location for declarations in "<built-in>" */
33
#define BUILTINS_LOCATION ((source_location) 1)
34
 
35
/* line-map.c reserves RESERVED_LOCATION_COUNT to the user.  Ensure
36
   both UNKNOWN_LOCATION and BUILTINS_LOCATION fit into that.  */
37
extern char builtins_location_check[(BUILTINS_LOCATION
38
                                     < RESERVED_LOCATION_COUNT) ? 1 : -1];
39
 
40
typedef struct GTY (())
41
{
42
  /* The name of the source file involved.  */
43
  const char *file;
44
 
45
  /* The line-location in the source file.  */
46
  int line;
47
 
48
  int column;
49
 
50
  /* In a system header?. */
51
  bool sysp;
52
} expanded_location;
53
 
54
extern expanded_location expand_location (source_location);
55
 
56
/* Historically GCC used location_t, while cpp used source_location.
57
   This could be removed but it hardly seems worth the effort.  */
58
typedef source_location location_t;
59
 
60
/* Top-level source file.  */
61
extern const char *main_input_filename;
62
 
63
extern location_t input_location;
64
 
65
#define LOCATION_FILE(LOC) ((expand_location (LOC)).file)
66
#define LOCATION_LINE(LOC) ((expand_location (LOC)).line)
67
 
68
#define input_line LOCATION_LINE (input_location)
69
#define input_filename LOCATION_FILE (input_location)
70
#define in_system_header_at(LOC) ((expand_location (LOC)).sysp != 0)
71
#define in_system_header (in_system_header_at (input_location))
72
 
73
#endif

powered by: WebSVN 2.1.0

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