mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
10217050c8
As mentioned in the previous patch, I grepped for "\*\*) &" and found one hit in completer.c. I was about to post a patch that simply made current_demangling_style_string const, and cast away constness at the xfree site. However, looking deeper, it seem to be there's a lot of dead code in the file. First, all external callers of set_demangling_style are found in the stabs reader, commented out for over 12 years: http://sourceware.org/ml/gdb-patches/2000-12/msg00214.html I don't think it's likely we'll ever make the older mangling schemes work for stabs. If we do, we can rediscuss the approach then. Then, set_demangling_command has special handling for unknown demangling styles, but "set demangle-style" is an enum command, and with those, the user can only specify a known enumeration value, by design: (gdb) set demangle-style gangnam-style Undefined item: "gangnam-style". This patch removes all that dead code, then makes current_demangling_style_string point to an element of demangling_style_names, as the FIXME suggests, and then makes current_demangling_style_string, removing the need for the 'const char **' cast. gdb/ 2013-03-13 Pedro Alves <palves@redhat.com> * dbxread.c (read_ofile_symtab, process_one_symbol): Remove commented out code. * demangle.c (current_demangling_style_string): Make it const. (set_demangling_command): Assert the demangling style is known. Remove all handling of unknown styles. Set 'current_demangling_style_string' to an element of the demangling_style_names array. (set_demangling_style): Delete. (_initialize_demangler): Set current_demangling_style_string to the element of the demangling_style_names array that corresponds to the default demangling style. Remove FIXME note. Don't call set_demangling_style. * gdb-demangle.h (set_demangling_style): Remove declaration.
35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
/* Basic C++ demangling support for GDB.
|
|
Copyright (C) 2011-2013 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef GDB_DEMANGLE_H
|
|
#define GDB_DEMANGLE_H
|
|
|
|
/* Nonzero means that encoded C++/ObjC names should be printed out in their
|
|
C++/ObjC form rather than raw. */
|
|
extern int demangle;
|
|
|
|
/* Nonzero means that encoded C++/ObjC names should be printed out in their
|
|
C++/ObjC form even in assembler language displays. If this is set, but
|
|
DEMANGLE is zero, names are printed raw, i.e. DEMANGLE controls. */
|
|
extern int asm_demangle;
|
|
|
|
/* Check if a character is one of the commonly used C++ marker characters. */
|
|
extern int is_cplus_marker (int);
|
|
|
|
#endif /* GDB_DEMANGLE_H */
|