1 /* demangle.c -- A wrapper calling libiberty cplus_demangle
2 Copyright 2002, 2003, 2004 Free Software Foundation, Inc.
4 This file is part of GNU Binutils.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
31 #include "libiberty.h"
35 /* Wrapper around cplus_demangle. Strips leading underscores and
36 other such chars that would otherwise confuse the demangler. */
39 demangle (bfd
*abfd
, const char *name
)
42 const char *pre
, *suf
;
45 if (abfd
!= NULL
&& bfd_get_symbol_leading_char (abfd
) == name
[0])
48 /* This is a hack for better error reporting on XCOFF, PowerPC64-ELF
49 or the MS PE format. These formats have a number of leading '.'s
50 on at least some symbols, so we remove all dots to avoid
51 confusing the demangler. */
58 suf
= strchr (name
, '@');
61 alloc
= xmalloc (suf
- name
+ 1);
62 memcpy (alloc
, name
, suf
- name
);
63 alloc
[suf
- name
] = '\0';
67 res
= cplus_demangle (name
, DMGL_ANSI
| DMGL_PARAMS
);
70 /* Now put back any suffix, or stripped dots. */
71 if (pre_len
!= 0 || suf
!= NULL
)
83 suf_len
= strlen (suf
) + 1;
84 final
= xmalloc (pre_len
+ len
+ suf_len
);
86 memcpy (final
, pre
, pre_len
);
87 memcpy (final
+ pre_len
, res
, len
);
88 memcpy (final
+ pre_len
+ len
, suf
, suf_len
);
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