1 /* Internal demangler interface for g++ V3 ABI.
2 Copyright (C) 2003, 2004 Free Software Foundation, Inc.
3 Written by Ian Lance Taylor <ian@wasabisystems.com>.
5 This file is part of the libiberty library, which is part of GCC.
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.
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
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.
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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. */
34 /* Information we keep for operators. */
36 struct demangle_operator_info
42 /* Length of real name. */
44 /* Number of arguments. */
48 /* How to print the value of a builtin type. */
50 enum d_builtin_type_print
52 /* Print as (type)val. */
54 /* Print as integer. */
56 /* Print as unsigned integer, with trailing "u". */
58 /* Print as long, with trailing "l". */
60 /* Print as unsigned long, with trailing "ul". */
61 D_PRINT_UNSIGNED_LONG,
62 /* Print as long long, with trailing "ll". */
64 /* Print as unsigned long long, with trailing "ull". */
65 D_PRINT_UNSIGNED_LONG_LONG,
68 /* Print as float--put value in square brackets. */
70 /* Print in usual way, but here to detect void. */
74 /* Information we keep for a builtin type. */
76 struct demangle_builtin_type_info
80 /* Length of type name. */
82 /* Type name when using Java. */
83 const char *java_name;
84 /* Length of java name. */
86 /* How to print a value of this type. */
87 enum d_builtin_type_print print;
90 /* The information structure we pass around. */
94 /* The string we are demangling. */
96 /* The end of the string we are demangling. */
98 /* The options passed to the demangler. */
100 /* The next character in the string to consider. */
102 /* The array of components. */
103 struct demangle_component *comps;
104 /* The index of the next available component. */
106 /* The number of available component structures. */
108 /* The array of substitutions. */
109 struct demangle_component **subs;
110 /* The index of the next substitution. */
112 /* The number of available entries in the subs array. */
114 /* The number of substitutions which we actually made from the subs
115 array, plus the number of template parameter references we
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. */
126 #define d_peek_char(di) (*((di)->n))
127 #define d_peek_next_char(di) ((di)->n[1])
128 #define d_advance(di, i) ((di)->n += (i))
129 #define d_next_char(di) (*((di)->n++))
130 #define d_str(di) ((di)->n)
132 /* Functions and arrays in cp-demangle.c which are referenced by
133 functions in cp-demint.c. */
135 extern const struct demangle_operator_info cplus_demangle_operators[];
137 #define D_BUILTIN_TYPE_COUNT (26)
139 extern const struct demangle_builtin_type_info
140 cplus_demangle_builtin_types[D_BUILTIN_TYPE_COUNT];
142 extern struct demangle_component *
143 cplus_demangle_mangled_name PARAMS ((struct d_info *, int));
145 extern struct demangle_component *
146 cplus_demangle_type PARAMS ((struct d_info *));
149 cplus_demangle_init_info PARAMS ((const char *, int, size_t, struct d_info *));