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-rw-r--r--binutils-2.17/binutils/cxxfilt.c287
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diff --git a/binutils-2.17/binutils/cxxfilt.c b/binutils-2.17/binutils/cxxfilt.c
deleted file mode 100644
index a8ec43ba..00000000
--- a/binutils-2.17/binutils/cxxfilt.c
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@@ -1,287 +0,0 @@
-/* Demangler for GNU C++ - main program
- Copyright 1989, 1991, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
- Written by James Clark (jjc@jclark.uucp)
- Rewritten by Fred Fish (fnf@cygnus.com) for ARM and Lucid demangling
- Modified by Satish Pai (pai@apollo.hp.com) for HP demangling
-
- This file is part of GCC.
-
- GCC 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 2, or (at your option) any later
- version.
-
- GCC 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 GCC; see the file COPYING. If not, write to the Free
- Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
- 02110-1301, USA. */
-
-#include "config.h"
-#include "bfd.h"
-#include "bucomm.h"
-#include "libiberty.h"
-#include "demangle.h"
-#include "getopt.h"
-#include "safe-ctype.h"
-
-static int flags = DMGL_PARAMS | DMGL_ANSI | DMGL_VERBOSE;
-static int strip_underscore = TARGET_PREPENDS_UNDERSCORE;
-
-static const struct option long_options[] =
-{
- {"strip-underscore", no_argument, NULL, '_'},
- {"format", required_argument, NULL, 's'},
- {"help", no_argument, NULL, 'h'},
- {"no-params", no_argument, NULL, 'p'},
- {"no-strip-underscores", no_argument, NULL, 'n'},
- {"no-verbose", no_argument, NULL, 'i'},
- {"types", no_argument, NULL, 't'},
- {"version", no_argument, NULL, 'v'},
- {NULL, no_argument, NULL, 0}
-};
-
-static void
-demangle_it (char *mangled_name)
-{
- char *result;
- unsigned int skip_first = 0;
-
- /* _ and $ are sometimes found at the start of function names
- in assembler sources in order to distinguish them from other
- names (eg register names). So skip them here. */
- if (mangled_name[0] == '.' || mangled_name[0] == '$')
- ++skip_first;
- if (strip_underscore && mangled_name[skip_first] == '_')
- ++skip_first;
-
- result = cplus_demangle (mangled_name + skip_first, flags);
-
- if (result == NULL)
- printf (mangled_name);
- else
- {
- if (mangled_name[0] == '.')
- putchar ('.');
- printf (result);
- free (result);
- }
-}
-
-static void
-print_demangler_list (FILE *stream)
-{
- const struct demangler_engine *demangler;
-
- fprintf (stream, "{%s", libiberty_demanglers->demangling_style_name);
-
- for (demangler = libiberty_demanglers + 1;
- demangler->demangling_style != unknown_demangling;
- ++demangler)
- fprintf (stream, ",%s", demangler->demangling_style_name);
-
- fprintf (stream, "}");
-}
-
-static void
-usage (FILE *stream, int status)
-{
- fprintf (stream, "\
-Usage: %s [options] [mangled names]\n", program_name);
- fprintf (stream, "\
-Options are:\n\
- [-_|--strip-underscore] Ignore first leading underscore%s\n",
- TARGET_PREPENDS_UNDERSCORE ? " (default)" : "");
- fprintf (stream, "\
- [-n|--no-strip-underscore] Do not ignore a leading underscore%s\n",
- TARGET_PREPENDS_UNDERSCORE ? "" : " (default)");
- fprintf (stream, "\
- [-p|--no-params] Do not display function arguments\n\
- [-i|--no-verbose] Do not show implementation details (if any)\n\
- [-t|--types] Also attempt to demangle type encodings\n\
- [-s|--format ");
- print_demangler_list (stream);
- fprintf (stream, "]\n");
-
- fprintf (stream, "\
- [@<file>] Read extra options from <file>\n\
- [-h|--help] Display this information\n\
- [-v|--version] Show the version information\n\
-Demangled names are displayed to stdout.\n\
-If a name cannot be demangled it is just echoed to stdout.\n\
-If no names are provided on the command line, stdin is read.\n");
- exit (status);
-}
-
-/* Return the string of non-alnum characters that may occur
- as a valid symbol component, in the standard assembler symbol
- syntax. */
-
-static const char *
-standard_symbol_characters (void)
-{
- return "_$.";
-}
-
-/* Return the string of non-alnum characters that may occur
- as a valid symbol name component in an HP object file.
-
- Note that, since HP's compiler generates object code straight from
- C++ source, without going through an assembler, its mangled
- identifiers can use all sorts of characters that no assembler would
- tolerate, so the alphabet this function creates is a little odd.
- Here are some sample mangled identifiers offered by HP:
-
- typeid*__XT24AddressIndExpClassMember_
- [Vftptr]key:__dt__32OrdinaryCompareIndExpClassMemberFv
- __ct__Q2_9Elf64_Dyn18{unnamed.union.#1}Fv
-
- This still seems really weird to me, since nowhere else in this
- file is there anything to recognize curly brackets, parens, etc.
- I've talked with Srikanth <srikanth@cup.hp.com>, and he assures me
- this is right, but I still strongly suspect that there's a
- misunderstanding here.
-
- If we decide it's better for c++filt to use HP's assembler syntax
- to scrape identifiers out of its input, here's the definition of
- the symbol name syntax from the HP assembler manual:
-
- Symbols are composed of uppercase and lowercase letters, decimal
- digits, dollar symbol, period (.), ampersand (&), pound sign(#) and
- underscore (_). A symbol can begin with a letter, digit underscore or
- dollar sign. If a symbol begins with a digit, it must contain a
- non-digit character.
-
- So have fun. */
-static const char *
-hp_symbol_characters (void)
-{
- return "_$.<>#,*&[]:(){}";
-}
-
-extern int main (int, char **);
-
-int
-main (int argc, char **argv)
-{
- int c;
- const char *valid_symbols;
- enum demangling_styles style = auto_demangling;
-
- program_name = argv[0];
- xmalloc_set_program_name (program_name);
-
- expandargv (&argc, &argv);
-
- while ((c = getopt_long (argc, argv, "_hinps:tv", long_options, (int *) 0)) != EOF)
- {
- switch (c)
- {
- case '?':
- usage (stderr, 1);
- break;
- case 'h':
- usage (stdout, 0);
- case 'n':
- strip_underscore = 0;
- break;
- case 'p':
- flags &= ~ DMGL_PARAMS;
- break;
- case 't':
- flags |= DMGL_TYPES;
- break;
- case 'i':
- flags &= ~ DMGL_VERBOSE;
- break;
- case 'v':
- print_version ("c++filt");
- return 0;
- case '_':
- strip_underscore = 1;
- break;
- case 's':
- style = cplus_demangle_name_to_style (optarg);
- if (style == unknown_demangling)
- {
- fprintf (stderr, "%s: unknown demangling style `%s'\n",
- program_name, optarg);
- return 1;
- }
- cplus_demangle_set_style (style);
- break;
- }
- }
-
- if (optind < argc)
- {
- for ( ; optind < argc; optind++)
- {
- demangle_it (argv[optind]);
- putchar ('\n');
- }
-
- return 0;
- }
-
- switch (current_demangling_style)
- {
- case gnu_demangling:
- case lucid_demangling:
- case arm_demangling:
- case java_demangling:
- case edg_demangling:
- case gnat_demangling:
- case gnu_v3_demangling:
- case auto_demangling:
- valid_symbols = standard_symbol_characters ();
- break;
- case hp_demangling:
- valid_symbols = hp_symbol_characters ();
- break;
- default:
- /* Folks should explicitly indicate the appropriate alphabet for
- each demangling. Providing a default would allow the
- question to go unconsidered. */
- fatal ("Internal error: no symbol alphabet for current style");
- }
-
- for (;;)
- {
- static char mbuffer[32767];
- unsigned i = 0;
-
- c = getchar ();
- /* Try to read a mangled name. */
- while (c != EOF && (ISALNUM (c) || strchr (valid_symbols, c)))
- {
- if (i >= sizeof (mbuffer) - 1)
- break;
- mbuffer[i++] = c;
- c = getchar ();
- }
-
- if (i > 0)
- {
- mbuffer[i] = 0;
- demangle_it (mbuffer);
- }
-
- if (c == EOF)
- break;
-
- /* Echo the whitespace characters so that the output looks
- like the input, only with the mangled names demangled. */
- putchar (c);
- if (c == '\n')
- fflush (stdout);
- }
-
- fflush (stdout);
- return 0;
-}