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

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [libiberty/] [cp-demangle.h] - Blame information for rev 455

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

Line No. Rev Author Line
1 38 julius
/* Internal demangler interface for g++ V3 ABI.
2
   Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
3
   Written by Ian Lance Taylor <ian@wasabisystems.com>.
4
 
5
   This file is part of the libiberty library, which is part of GCC.
6
 
7
   This file is free software; you can redistribute it and/or modify
8
   it under the terms of the GNU General Public License as published by
9
   the Free Software Foundation; either version 2 of the License, or
10
   (at your option) any later version.
11
 
12
   In addition to the permissions in the GNU General Public License, the
13
   Free Software Foundation gives you unlimited permission to link the
14
   compiled version of this file into combinations with other programs,
15
   and to distribute those combinations without any restriction coming
16
   from the use of this file.  (The General Public License restrictions
17
   do apply in other respects; for example, they cover modification of
18
   the file, and distribution when not linked into a combined
19
   executable.)
20
 
21
   This program is distributed in the hope that it will be useful,
22
   but WITHOUT ANY WARRANTY; without even the implied warranty of
23
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
24
   GNU General Public License for more details.
25
 
26
   You should have received a copy of the GNU General Public License
27
   along with this program; if not, write to the Free Software
28
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
29
*/
30
 
31
/* This file provides some definitions shared by cp-demangle.c and
32
   cp-demint.c.  It should not be included by any other files.  */
33
 
34
/* Information we keep for operators.  */
35
 
36
struct demangle_operator_info
37
{
38
  /* Mangled name.  */
39
  const char *code;
40
  /* Real name.  */
41
  const char *name;
42
  /* Length of real name.  */
43
  int len;
44
  /* Number of arguments.  */
45
  int args;
46
};
47
 
48
/* How to print the value of a builtin type.  */
49
 
50
enum d_builtin_type_print
51
{
52
  /* Print as (type)val.  */
53
  D_PRINT_DEFAULT,
54
  /* Print as integer.  */
55
  D_PRINT_INT,
56
  /* Print as unsigned integer, with trailing "u".  */
57
  D_PRINT_UNSIGNED,
58
  /* Print as long, with trailing "l".  */
59
  D_PRINT_LONG,
60
  /* Print as unsigned long, with trailing "ul".  */
61
  D_PRINT_UNSIGNED_LONG,
62
  /* Print as long long, with trailing "ll".  */
63
  D_PRINT_LONG_LONG,
64
  /* Print as unsigned long long, with trailing "ull".  */
65
  D_PRINT_UNSIGNED_LONG_LONG,
66
  /* Print as bool.  */
67
  D_PRINT_BOOL,
68
  /* Print as float--put value in square brackets.  */
69
  D_PRINT_FLOAT,
70
  /* Print in usual way, but here to detect void.  */
71
  D_PRINT_VOID
72
};
73
 
74
/* Information we keep for a builtin type.  */
75
 
76
struct demangle_builtin_type_info
77
{
78
  /* Type name.  */
79
  const char *name;
80
  /* Length of type name.  */
81
  int len;
82
  /* Type name when using Java.  */
83
  const char *java_name;
84
  /* Length of java name.  */
85
  int java_len;
86
  /* How to print a value of this type.  */
87
  enum d_builtin_type_print print;
88
};
89
 
90
/* The information structure we pass around.  */
91
 
92
struct d_info
93
{
94
  /* The string we are demangling.  */
95
  const char *s;
96
  /* The end of the string we are demangling.  */
97
  const char *send;
98
  /* The options passed to the demangler.  */
99
  int options;
100
  /* The next character in the string to consider.  */
101
  const char *n;
102
  /* The array of components.  */
103
  struct demangle_component *comps;
104
  /* The index of the next available component.  */
105
  int next_comp;
106
  /* The number of available component structures.  */
107
  int num_comps;
108
  /* The array of substitutions.  */
109
  struct demangle_component **subs;
110
  /* The index of the next substitution.  */
111
  int next_sub;
112
  /* The number of available entries in the subs array.  */
113
  int num_subs;
114
  /* The number of substitutions which we actually made from the subs
115
     array, plus the number of template parameter references we
116
     saw.  */
117
  int did_subs;
118
  /* The last name we saw, for constructors and destructors.  */
119
  struct demangle_component *last_name;
120
  /* A running total of the length of large expansions from the
121
     mangled name to the demangled name, such as standard
122
     substitutions and builtin types.  */
123
  int expansion;
124
};
125
 
126
/* To avoid running past the ending '\0', don't:
127
   - call d_peek_next_char if d_peek_char returned '\0'
128
   - call d_advance with an 'i' that is too large
129
   - call d_check_char(di, '\0')
130
   Everything else is safe.  */
131
#define d_peek_char(di) (*((di)->n))
132
#define d_peek_next_char(di) ((di)->n[1])
133
#define d_advance(di, i) ((di)->n += (i))
134
#define d_check_char(di, c) (d_peek_char(di) == c ? ((di)->n++, 1) : 0)
135
#define d_next_char(di) (d_peek_char(di) == '\0' ? '\0' : *((di)->n++))
136
#define d_str(di) ((di)->n)
137
 
138
/* Functions and arrays in cp-demangle.c which are referenced by
139
   functions in cp-demint.c.  */
140
#ifdef IN_GLIBCPP_V3
141
#define CP_STATIC_IF_GLIBCPP_V3 static
142
#else
143
#define CP_STATIC_IF_GLIBCPP_V3 extern
144
#endif
145
 
146
#ifndef IN_GLIBCPP_V3
147
extern const struct demangle_operator_info cplus_demangle_operators[];
148
#endif
149
 
150
#define D_BUILTIN_TYPE_COUNT (26)
151
 
152
CP_STATIC_IF_GLIBCPP_V3
153
const struct demangle_builtin_type_info
154
cplus_demangle_builtin_types[D_BUILTIN_TYPE_COUNT];
155
 
156
CP_STATIC_IF_GLIBCPP_V3
157
struct demangle_component *
158
cplus_demangle_mangled_name (struct d_info *, int);
159
 
160
CP_STATIC_IF_GLIBCPP_V3
161
struct demangle_component *
162
cplus_demangle_type (struct d_info *);
163
 
164
extern void
165
cplus_demangle_init_info (const char *, int, size_t, struct d_info *);
166
 
167
/* cp-demangle.c needs to define this a little differently */
168
#undef CP_STATIC_IF_GLIBCPP_V3

powered by: WebSVN 2.1.0

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