non-working gcc demangler test

5 files changed, 5933 insertions, 0 deletions

diff --git a/third_party/ansidecl.h b/third_party/ansidecl.h
new file mode 100644
index 00000000..a1a765d6
--- /dev/null
+++ b/third_party/ansidecl.h
@@ -0,0 +1,371 @@
+/* ANSI and traditional C compatability macros
+   Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+   Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+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 2 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, write to the Free Software
+Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+/* ANSI and traditional C compatibility macros
+
+   ANSI C is assumed if __STDC__ is #defined.
+
+   Macro		ANSI C definition	Traditional C definition
+   -----		---- - ----------	----------- - ----------
+   ANSI_PROTOTYPES	1			not defined
+   PTR			`void *'		`char *'
+   PTRCONST		`void *const'		`char *'
+   LONG_DOUBLE		`long double'		`double'
+   const		not defined		`'
+   volatile		not defined		`'
+   signed		not defined		`'
+   VA_START(ap, var)	va_start(ap, var)	va_start(ap)
+
+   Note that it is safe to write "void foo();" indicating a function
+   with no return value, in all K+R compilers we have been able to test.
+
+   For declaring functions with prototypes, we also provide these:
+
+   PARAMS ((prototype))
+   -- for functions which take a fixed number of arguments.  Use this
+   when declaring the function.  When defining the function, write a
+   K+R style argument list.  For example:
+
+	char *strcpy PARAMS ((char *dest, char *source));
+	...
+	char *
+	strcpy (dest, source)
+	     char *dest;
+	     char *source;
+	{ ... }
+
+
+   VPARAMS ((prototype, ...))
+   -- for functions which take a variable number of arguments.  Use
+   PARAMS to declare the function, VPARAMS to define it.  For example:
+
+	int printf PARAMS ((const char *format, ...));
+	...
+	int
+	printf VPARAMS ((const char *format, ...))
+	{
+	   ...
+	}
+
+   For writing functions which take variable numbers of arguments, we
+   also provide the VA_OPEN, VA_CLOSE, and VA_FIXEDARG macros.  These
+   hide the differences between K+R <varargs.h> and C89 <stdarg.h> more
+   thoroughly than the simple VA_START() macro mentioned above.
+
+   VA_OPEN and VA_CLOSE are used *instead of* va_start and va_end.
+   Immediately after VA_OPEN, put a sequence of VA_FIXEDARG calls
+   corresponding to the list of fixed arguments.  Then use va_arg
+   normally to get the variable arguments, or pass your va_list object
+   around.  You do not declare the va_list yourself; VA_OPEN does it
+   for you.
+
+   Here is a complete example:
+
+	int
+	printf VPARAMS ((const char *format, ...))
+	{
+	   int result;
+
+	   VA_OPEN (ap, format);
+	   VA_FIXEDARG (ap, const char *, format);
+
+	   result = vfprintf (stdout, format, ap);
+	   VA_CLOSE (ap);
+
+	   return result;
+	}
+
+
+   You can declare variables either before or after the VA_OPEN,
+   VA_FIXEDARG sequence.  Also, VA_OPEN and VA_CLOSE are the beginning
+   and end of a block.  They must appear at the same nesting level,
+   and any variables declared after VA_OPEN go out of scope at
+   VA_CLOSE.  Unfortunately, with a K+R compiler, that includes the
+   argument list.  You can have multiple instances of VA_OPEN/VA_CLOSE
+   pairs in a single function in case you need to traverse the
+   argument list more than once.
+
+   For ease of writing code which uses GCC extensions but needs to be
+   portable to other compilers, we provide the GCC_VERSION macro that
+   simplifies testing __GNUC__ and __GNUC_MINOR__ together, and various
+   wrappers around __attribute__.  Also, __extension__ will be #defined
+   to nothing if it doesn't work.  See below.
+
+   This header also defines a lot of obsolete macros:
+   CONST, VOLATILE, SIGNED, PROTO, EXFUN, DEFUN, DEFUN_VOID,
+   AND, DOTS, NOARGS.  Don't use them.  */
+
+#ifndef	_ANSIDECL_H
+#define _ANSIDECL_H	1
+
+/* Every source file includes this file,
+   so they will all get the switch for lint.  */
+/* LINTLIBRARY */
+
+/* Using MACRO(x,y) in cpp #if conditionals does not work with some
+   older preprocessors.  Thus we can't define something like this:
+
+#define HAVE_GCC_VERSION(MAJOR, MINOR) \
+  (__GNUC__ > (MAJOR) || (__GNUC__ == (MAJOR) && __GNUC_MINOR__ >= (MINOR)))
+
+and then test "#if HAVE_GCC_VERSION(2,7)".
+
+So instead we use the macro below and test it against specific values.  */
+
+/* This macro simplifies testing whether we are using gcc, and if it
+   is of a particular minimum version. (Both major & minor numbers are
+   significant.)  This macro will evaluate to 0 if we are not using
+   gcc at all.  */
+#ifndef GCC_VERSION
+#define GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
+#endif /* GCC_VERSION */
+
+#if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(_WIN32) || (defined(__alpha) && defined(__cplusplus))
+/* All known AIX compilers implement these things (but don't always
+   define __STDC__).  The RISC/OS MIPS compiler defines these things
+   in SVR4 mode, but does not define __STDC__.  */
+/* eraxxon@alumni.rice.edu: The Compaq C++ compiler, unlike many other
+   C++ compilers, does not define __STDC__, though it acts as if this
+   was so. (Verified versions: 5.7, 6.2, 6.3, 6.5) */
+
+#define ANSI_PROTOTYPES	1
+#define PTR		void *
+#define PTRCONST	void *const
+#define LONG_DOUBLE	long double
+
+/* PARAMS is often defined elsewhere (e.g. by libintl.h), so wrap it in
+   a #ifndef.  */
+#ifndef PARAMS
+#define PARAMS(ARGS)		ARGS
+#endif
+
+#define VPARAMS(ARGS)		ARGS
+#define VA_START(VA_LIST, VAR)	va_start(VA_LIST, VAR)
+
+/* variadic function helper macros */
+/* "struct Qdmy" swallows the semicolon after VA_OPEN/VA_FIXEDARG's
+   use without inhibiting further decls and without declaring an
+   actual variable.  */
+#define VA_OPEN(AP, VAR)	{ va_list AP; va_start(AP, VAR); { struct Qdmy
+#define VA_CLOSE(AP)		} va_end(AP); }
+#define VA_FIXEDARG(AP, T, N)	struct Qdmy
+ 
+#undef const
+#undef volatile
+#undef signed
+
+/* inline requires special treatment; it's in C99, and GCC >=2.7 supports
+   it too, but it's not in C89.  */
+#undef inline
+#if __STDC_VERSION__ > 199901L
+/* it's a keyword */
+#else
+# if GCC_VERSION >= 2007
+#  define inline __inline__   /* __inline__ prevents -pedantic warnings */
+# else
+#  define inline  /* nothing */
+# endif
+#endif
+
+/* These are obsolete.  Do not use.  */
+#ifndef IN_GCC
+#define CONST		const
+#define VOLATILE	volatile
+#define SIGNED		signed
+
+#define PROTO(type, name, arglist)	type name arglist
+#define EXFUN(name, proto)		name proto
+#define DEFUN(name, arglist, args)	name(args)
+#define DEFUN_VOID(name)		name(void)
+#define AND		,
+#define DOTS		, ...
+#define NOARGS		void
+#endif /* ! IN_GCC */
+
+#else	/* Not ANSI C.  */
+
+#undef  ANSI_PROTOTYPES
+#define PTR		char *
+#define PTRCONST	PTR
+#define LONG_DOUBLE	double
+
+#define PARAMS(args)		()
+#define VPARAMS(args)		(va_alist) va_dcl
+#define VA_START(va_list, var)	va_start(va_list)
+
+#define VA_OPEN(AP, VAR)		{ va_list AP; va_start(AP); { struct Qdmy
+#define VA_CLOSE(AP)			} va_end(AP); }
+#define VA_FIXEDARG(AP, TYPE, NAME)	TYPE NAME = va_arg(AP, TYPE)
+
+/* some systems define these in header files for non-ansi mode */
+#undef const
+#undef volatile
+#undef signed
+#undef inline
+#define const
+#define volatile
+#define signed
+#define inline
+
+#ifndef IN_GCC
+#define CONST
+#define VOLATILE
+#define SIGNED
+
+#define PROTO(type, name, arglist)	type name ()
+#define EXFUN(name, proto)		name()
+#define DEFUN(name, arglist, args)	name arglist args;
+#define DEFUN_VOID(name)		name()
+#define AND		;
+#define DOTS
+#define NOARGS
+#endif /* ! IN_GCC */
+
+#endif	/* ANSI C.  */
+
+/* Define macros for some gcc attributes.  This permits us to use the
+   macros freely, and know that they will come into play for the
+   version of gcc in which they are supported.  */
+
+#if (GCC_VERSION < 2007)
+# define __attribute__(x)
+#endif
+
+/* Attribute __malloc__ on functions was valid as of gcc 2.96. */
+#ifndef ATTRIBUTE_MALLOC
+# if (GCC_VERSION >= 2096)
+#  define ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
+# else
+#  define ATTRIBUTE_MALLOC
+# endif /* GNUC >= 2.96 */
+#endif /* ATTRIBUTE_MALLOC */
+
+/* Attributes on labels were valid as of gcc 2.93. */
+#ifndef ATTRIBUTE_UNUSED_LABEL
+# if (!defined (__cplusplus) && GCC_VERSION >= 2093)
+#  define ATTRIBUTE_UNUSED_LABEL ATTRIBUTE_UNUSED
+# else
+#  define ATTRIBUTE_UNUSED_LABEL
+# endif /* !__cplusplus && GNUC >= 2.93 */
+#endif /* ATTRIBUTE_UNUSED_LABEL */
+
+#ifndef ATTRIBUTE_UNUSED
+#define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
+#endif /* ATTRIBUTE_UNUSED */
+
+/* Before GCC 3.4, the C++ frontend couldn't parse attributes placed after the
+   identifier name.  */
+#if ! defined(__cplusplus) || (GCC_VERSION >= 3004)
+# define ARG_UNUSED(NAME) NAME ATTRIBUTE_UNUSED
+#else /* !__cplusplus || GNUC >= 3.4 */
+# define ARG_UNUSED(NAME) NAME
+#endif /* !__cplusplus || GNUC >= 3.4 */
+
+#ifndef ATTRIBUTE_NORETURN
+#define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
+#endif /* ATTRIBUTE_NORETURN */
+
+/* Attribute `nonnull' was valid as of gcc 3.3.  */
+#ifndef ATTRIBUTE_NONNULL
+# if (GCC_VERSION >= 3003)
+#  define ATTRIBUTE_NONNULL(m) __attribute__ ((__nonnull__ (m)))
+# else
+#  define ATTRIBUTE_NONNULL(m)
+# endif /* GNUC >= 3.3 */
+#endif /* ATTRIBUTE_NONNULL */
+
+/* Attribute `pure' was valid as of gcc 3.0.  */
+#ifndef ATTRIBUTE_PURE
+# if (GCC_VERSION >= 3000)
+#  define ATTRIBUTE_PURE __attribute__ ((__pure__))
+# else
+#  define ATTRIBUTE_PURE
+# endif /* GNUC >= 3.0 */
+#endif /* ATTRIBUTE_PURE */
+
+/* Use ATTRIBUTE_PRINTF when the format specifier must not be NULL.
+   This was the case for the `printf' format attribute by itself
+   before GCC 3.3, but as of 3.3 we need to add the `nonnull'
+   attribute to retain this behavior.  */
+#ifndef ATTRIBUTE_PRINTF
+#define ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n))) ATTRIBUTE_NONNULL(m)
+#define ATTRIBUTE_PRINTF_1 ATTRIBUTE_PRINTF(1, 2)
+#define ATTRIBUTE_PRINTF_2 ATTRIBUTE_PRINTF(2, 3)
+#define ATTRIBUTE_PRINTF_3 ATTRIBUTE_PRINTF(3, 4)
+#define ATTRIBUTE_PRINTF_4 ATTRIBUTE_PRINTF(4, 5)
+#define ATTRIBUTE_PRINTF_5 ATTRIBUTE_PRINTF(5, 6)
+#endif /* ATTRIBUTE_PRINTF */
+
+/* Use ATTRIBUTE_FPTR_PRINTF when the format attribute is to be set on
+   a function pointer.  Format attributes were allowed on function
+   pointers as of gcc 3.1.  */
+#ifndef ATTRIBUTE_FPTR_PRINTF
+# if (GCC_VERSION >= 3001)
+#  define ATTRIBUTE_FPTR_PRINTF(m, n) ATTRIBUTE_PRINTF(m, n)
+# else
+#  define ATTRIBUTE_FPTR_PRINTF(m, n)
+# endif /* GNUC >= 3.1 */
+# define ATTRIBUTE_FPTR_PRINTF_1 ATTRIBUTE_FPTR_PRINTF(1, 2)
+# define ATTRIBUTE_FPTR_PRINTF_2 ATTRIBUTE_FPTR_PRINTF(2, 3)
+# define ATTRIBUTE_FPTR_PRINTF_3 ATTRIBUTE_FPTR_PRINTF(3, 4)
+# define ATTRIBUTE_FPTR_PRINTF_4 ATTRIBUTE_FPTR_PRINTF(4, 5)
+# define ATTRIBUTE_FPTR_PRINTF_5 ATTRIBUTE_FPTR_PRINTF(5, 6)
+#endif /* ATTRIBUTE_FPTR_PRINTF */
+
+/* Use ATTRIBUTE_NULL_PRINTF when the format specifier may be NULL.  A
+   NULL format specifier was allowed as of gcc 3.3.  */
+#ifndef ATTRIBUTE_NULL_PRINTF
+# if (GCC_VERSION >= 3003)
+#  define ATTRIBUTE_NULL_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n)))
+# else
+#  define ATTRIBUTE_NULL_PRINTF(m, n)
+# endif /* GNUC >= 3.3 */
+# define ATTRIBUTE_NULL_PRINTF_1 ATTRIBUTE_NULL_PRINTF(1, 2)
+# define ATTRIBUTE_NULL_PRINTF_2 ATTRIBUTE_NULL_PRINTF(2, 3)
+# define ATTRIBUTE_NULL_PRINTF_3 ATTRIBUTE_NULL_PRINTF(3, 4)
+# define ATTRIBUTE_NULL_PRINTF_4 ATTRIBUTE_NULL_PRINTF(4, 5)
+# define ATTRIBUTE_NULL_PRINTF_5 ATTRIBUTE_NULL_PRINTF(5, 6)
+#endif /* ATTRIBUTE_NULL_PRINTF */
+
+/* Attribute `sentinel' was valid as of gcc 3.5.  */
+#ifndef ATTRIBUTE_SENTINEL
+# if (GCC_VERSION >= 3005)
+#  define ATTRIBUTE_SENTINEL __attribute__ ((__sentinel__))
+# else
+#  define ATTRIBUTE_SENTINEL
+# endif /* GNUC >= 3.5 */
+#endif /* ATTRIBUTE_SENTINEL */
+
+
+#ifndef ATTRIBUTE_ALIGNED_ALIGNOF
+# if (GCC_VERSION >= 3000)
+#  define ATTRIBUTE_ALIGNED_ALIGNOF(m) __attribute__ ((__aligned__ (__alignof__ (m))))
+# else
+#  define ATTRIBUTE_ALIGNED_ALIGNOF(m)
+# endif /* GNUC >= 3.0 */
+#endif /* ATTRIBUTE_ALIGNED_ALIGNOF */
+
+/* We use __extension__ in some places to suppress -pedantic warnings
+   about GCC extensions.  This feature didn't work properly before
+   gcc 2.8.  */
+#if GCC_VERSION < 2008
+#define __extension__
+#endif
+
+#endif	/* ansidecl.h	*/
diff --git a/third_party/cp-demangle.h b/third_party/cp-demangle.h
new file mode 100644
index 00000000..2517a57e
--- /dev/null
+++ b/third_party/cp-demangle.h
@@ -0,0 +1,161 @@
+/* Internal demangler interface for g++ V3 ABI.
+   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+   Written by Ian Lance Taylor <ian@wasabisystems.com>.
+
+   This file is part of the libiberty library, which is part of GCC.
+
+   This file 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 of the License, or
+   (at your option) any later version.
+
+   In addition to the permissions in the GNU General Public License, the
+   Free Software Foundation gives you unlimited permission to link the
+   compiled version of this file into combinations with other programs,
+   and to distribute those combinations without any restriction coming
+   from the use of this file.  (The General Public License restrictions
+   do apply in other respects; for example, they cover modification of
+   the file, and distribution when not linked into a combined
+   executable.)
+
+   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, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. 
+*/
+
+/* This file provides some definitions shared by cp-demangle.c and
+   cp-demint.c.  It should not be included by any other files.  */
+
+/* Information we keep for operators.  */
+
+struct demangle_operator_info
+{
+  /* Mangled name.  */
+  const char *code;
+  /* Real name.  */
+  const char *name;
+  /* Length of real name.  */
+  int len;
+  /* Number of arguments.  */
+  int args;
+};
+
+/* How to print the value of a builtin type.  */
+
+enum d_builtin_type_print
+{
+  /* Print as (type)val.  */
+  D_PRINT_DEFAULT,
+  /* Print as integer.  */
+  D_PRINT_INT,
+  /* Print as unsigned integer, with trailing "u".  */
+  D_PRINT_UNSIGNED,
+  /* Print as long, with trailing "l".  */
+  D_PRINT_LONG,
+  /* Print as unsigned long, with trailing "ul".  */
+  D_PRINT_UNSIGNED_LONG,
+  /* Print as long long, with trailing "ll".  */
+  D_PRINT_LONG_LONG,
+  /* Print as unsigned long long, with trailing "ull".  */
+  D_PRINT_UNSIGNED_LONG_LONG,
+  /* Print as bool.  */
+  D_PRINT_BOOL,
+  /* Print as float--put value in square brackets.  */
+  D_PRINT_FLOAT,
+  /* Print in usual way, but here to detect void.  */
+  D_PRINT_VOID
+};
+
+/* Information we keep for a builtin type.  */
+
+struct demangle_builtin_type_info
+{
+  /* Type name.  */
+  const char *name;
+  /* Length of type name.  */
+  int len;
+  /* Type name when using Java.  */
+  const char *java_name;
+  /* Length of java name.  */
+  int java_len;
+  /* How to print a value of this type.  */
+  enum d_builtin_type_print print;
+};
+
+/* The information structure we pass around.  */
+
+struct d_info
+{
+  /* The string we are demangling.  */
+  const char *s;
+  /* The end of the string we are demangling.  */
+  const char *send;
+  /* The options passed to the demangler.  */
+  int options;
+  /* The next character in the string to consider.  */
+  const char *n;
+  /* The array of components.  */
+  struct demangle_component *comps;
+  /* The index of the next available component.  */
+  int next_comp;
+  /* The number of available component structures.  */
+  int num_comps;
+  /* The array of substitutions.  */
+  struct demangle_component **subs;
+  /* The index of the next substitution.  */
+  int next_sub;
+  /* The number of available entries in the subs array.  */
+  int num_subs;
+  /* The number of substitutions which we actually made from the subs
+     array, plus the number of template parameter references we
+     saw.  */
+  int did_subs;
+  /* The last name we saw, for constructors and destructors.  */
+  struct demangle_component *last_name;
+  /* A running total of the length of large expansions from the
+     mangled name to the demangled name, such as standard
+     substitutions and builtin types.  */
+  int expansion;
+};
+
+#define d_peek_char(di) (*((di)->n))
+#define d_peek_next_char(di) ((di)->n[1])
+#define d_advance(di, i) ((di)->n += (i))
+#define d_next_char(di) (*((di)->n++))
+#define d_str(di) ((di)->n)
+
+/* Functions and arrays in cp-demangle.c which are referenced by
+   functions in cp-demint.c.  */
+#ifdef IN_GLIBCPP_V3
+#define CP_STATIC_IF_GLIBCPP_V3 static
+#else
+#define CP_STATIC_IF_GLIBCPP_V3 extern
+#endif
+
+CP_STATIC_IF_GLIBCPP_V3
+const struct demangle_operator_info cplus_demangle_operators[];
+
+#define D_BUILTIN_TYPE_COUNT (26)
+
+CP_STATIC_IF_GLIBCPP_V3
+const struct demangle_builtin_type_info
+cplus_demangle_builtin_types[D_BUILTIN_TYPE_COUNT];
+
+CP_STATIC_IF_GLIBCPP_V3
+struct demangle_component *
+cplus_demangle_mangled_name (struct d_info *, int);
+
+CP_STATIC_IF_GLIBCPP_V3
+struct demangle_component *
+cplus_demangle_type (struct d_info *);
+
+extern void
+cplus_demangle_init_info (const char *, int, size_t, struct d_info *);
+
+/* cp-demangle.c needs to define this a little differently */
+#undef CP_STATIC_IF_GLIBCPP_V3
diff --git a/third_party/demangle.h b/third_party/demangle.h
new file mode 100644
index 00000000..7d6b6370
--- /dev/null
+++ b/third_party/demangle.h
@@ -0,0 +1,549 @@
+/* Defs for interface to demanglers.
+   Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002,
+   2003, 2004, 2005, 2007 Free Software Foundation, Inc.
+   
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License
+   as published by the Free Software Foundation; either version 2, or
+   (at your option) any later version.
+
+   In addition to the permissions in the GNU Library General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file into
+   combinations with other programs, and to distribute those
+   combinations without any restriction coming from the use of this
+   file.  (The Library Public License restrictions do apply in other
+   respects; for example, they cover modification of the file, and
+   distribution when not linked into a combined executable.)
+
+   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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+
+#if !defined (DEMANGLE_H)
+#define DEMANGLE_H
+
+#include "libiberty.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* Options passed to cplus_demangle (in 2nd parameter). */
+
+#define DMGL_NO_OPTS	 0		/* For readability... */
+#define DMGL_PARAMS	 (1 << 0)	/* Include function args */
+#define DMGL_ANSI	 (1 << 1)	/* Include const, volatile, etc */
+#define DMGL_JAVA	 (1 << 2)	/* Demangle as Java rather than C++. */
+#define DMGL_VERBOSE	 (1 << 3)	/* Include implementation details.  */
+#define DMGL_TYPES	 (1 << 4)	/* Also try to demangle type encodings.  */
+#define DMGL_RET_POSTFIX (1 << 5)       /* Print function return types (when
+                                           present) after function signature */
+
+#define DMGL_AUTO	 (1 << 8)
+#define DMGL_GNU	 (1 << 9)
+#define DMGL_LUCID	 (1 << 10)
+#define DMGL_ARM	 (1 << 11)
+#define DMGL_HP 	 (1 << 12)       /* For the HP aCC compiler;
+                                            same as ARM except for
+                                            template arguments, etc. */
+#define DMGL_EDG	 (1 << 13)
+#define DMGL_GNU_V3	 (1 << 14)
+#define DMGL_GNAT	 (1 << 15)
+
+/* If none of these are set, use 'current_demangling_style' as the default. */
+#define DMGL_STYLE_MASK (DMGL_AUTO|DMGL_GNU|DMGL_LUCID|DMGL_ARM|DMGL_HP|DMGL_EDG|DMGL_GNU_V3|DMGL_JAVA|DMGL_GNAT)
+
+/* Enumeration of possible demangling styles.
+
+   Lucid and ARM styles are still kept logically distinct, even though
+   they now both behave identically.  The resulting style is actual the
+   union of both.  I.E. either style recognizes both "__pt__" and "__rf__"
+   for operator "->", even though the first is lucid style and the second
+   is ARM style. (FIXME?) */
+
+extern enum demangling_styles
+{
+  no_demangling = -1,
+  unknown_demangling = 0,
+  auto_demangling = DMGL_AUTO,
+  gnu_demangling = DMGL_GNU,
+  lucid_demangling = DMGL_LUCID,
+  arm_demangling = DMGL_ARM,
+  hp_demangling = DMGL_HP,
+  edg_demangling = DMGL_EDG,
+  gnu_v3_demangling = DMGL_GNU_V3,
+  java_demangling = DMGL_JAVA,
+  gnat_demangling = DMGL_GNAT
+} current_demangling_style;
+
+/* Define string names for the various demangling styles. */
+
+#define NO_DEMANGLING_STYLE_STRING            "none"
+#define AUTO_DEMANGLING_STYLE_STRING	      "auto"
+#define GNU_DEMANGLING_STYLE_STRING    	      "gnu"
+#define LUCID_DEMANGLING_STYLE_STRING	      "lucid"
+#define ARM_DEMANGLING_STYLE_STRING	      "arm"
+#define HP_DEMANGLING_STYLE_STRING	      "hp"
+#define EDG_DEMANGLING_STYLE_STRING	      "edg"
+#define GNU_V3_DEMANGLING_STYLE_STRING        "gnu-v3"
+#define JAVA_DEMANGLING_STYLE_STRING          "java"
+#define GNAT_DEMANGLING_STYLE_STRING          "gnat"
+
+/* Some macros to test what demangling style is active. */
+
+#define CURRENT_DEMANGLING_STYLE current_demangling_style
+#define AUTO_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_AUTO)
+#define GNU_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_GNU)
+#define LUCID_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_LUCID)
+#define ARM_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_ARM)
+#define HP_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_HP)
+#define EDG_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_EDG)
+#define GNU_V3_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_GNU_V3)
+#define JAVA_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_JAVA)
+#define GNAT_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_GNAT)
+
+/* Provide information about the available demangle styles. This code is
+   pulled from gdb into libiberty because it is useful to binutils also.  */
+
+extern const struct demangler_engine
+{
+  const char *const demangling_style_name;
+  const enum demangling_styles demangling_style;
+  const char *const demangling_style_doc;
+} libiberty_demanglers[];
+
+extern char *
+cplus_demangle (const char *mangled, int options);
+
+extern int
+cplus_demangle_opname (const char *opname, char *result, int options);
+
+extern const char *
+cplus_mangle_opname (const char *opname, int options);
+
+/* Note: This sets global state.  FIXME if you care about multi-threading. */
+
+extern void
+set_cplus_marker_for_demangling (int ch);
+
+extern enum demangling_styles 
+cplus_demangle_set_style (enum demangling_styles style);
+
+extern enum demangling_styles 
+cplus_demangle_name_to_style (const char *name);
+
+/* V3 ABI demangling entry points, defined in cp-demangle.c.  */
+extern char*
+cplus_demangle_v3 (const char* mangled, int options);
+
+extern char*
+java_demangle_v3 (const char* mangled);
+
+
+enum gnu_v3_ctor_kinds {
+  gnu_v3_complete_object_ctor = 1,
+  gnu_v3_base_object_ctor,
+  gnu_v3_complete_object_allocating_ctor
+  /* APPLE LOCAL decloning */
+  , gnu_v3_unified_ctor
+};
+
+/* Return non-zero iff NAME is the mangled form of a constructor name
+   in the G++ V3 ABI demangling style.  Specifically, return an `enum
+   gnu_v3_ctor_kinds' value indicating what kind of constructor
+   it is.  */
+extern enum gnu_v3_ctor_kinds
+	is_gnu_v3_mangled_ctor (const char *name);
+
+
+enum gnu_v3_dtor_kinds {
+  gnu_v3_deleting_dtor = 1,
+  gnu_v3_complete_object_dtor,
+  gnu_v3_base_object_dtor
+  /* APPLE LOCAL decloning */
+  , gnu_v3_unified_dtor
+};
+
+/* Return non-zero iff NAME is the mangled form of a destructor name
+   in the G++ V3 ABI demangling style.  Specifically, return an `enum
+   gnu_v3_dtor_kinds' value, indicating what kind of destructor
+   it is.  */
+extern enum gnu_v3_dtor_kinds
+	is_gnu_v3_mangled_dtor (const char *name);
+
+/* The V3 demangler works in two passes.  The first pass builds a tree
+   representation of the mangled name, and the second pass turns the
+   tree representation into a demangled string.  Here we define an
+   interface to permit a caller to build their own tree
+   representation, which they can pass to the demangler to get a
+   demangled string.  This can be used to canonicalize user input into
+   something which the demangler might output.  It could also be used
+   by other demanglers in the future.  */
+
+/* These are the component types which may be found in the tree.  Many
+   component types have one or two subtrees, referred to as left and
+   right (a component type with only one subtree puts it in the left
+   subtree).  */
+
+enum demangle_component_type
+{
+  /* A name, with a length and a pointer to a string.  */
+  DEMANGLE_COMPONENT_NAME,
+  /* A qualified name.  The left subtree is a class or namespace or
+     some such thing, and the right subtree is a name qualified by
+     that class.  */
+  DEMANGLE_COMPONENT_QUAL_NAME,
+  /* A local name.  The left subtree describes a function, and the
+     right subtree is a name which is local to that function.  */
+  DEMANGLE_COMPONENT_LOCAL_NAME,
+  /* A typed name.  The left subtree is a name, and the right subtree
+     describes that name as a function.  */
+  DEMANGLE_COMPONENT_TYPED_NAME,
+  /* A template.  The left subtree is a template name, and the right
+     subtree is a template argument list.  */
+  DEMANGLE_COMPONENT_TEMPLATE,
+  /* A template parameter.  This holds a number, which is the template
+     parameter index.  */
+  DEMANGLE_COMPONENT_TEMPLATE_PARAM,
+  /* A constructor.  This holds a name and the kind of
+     constructor.  */
+  DEMANGLE_COMPONENT_CTOR,
+  /* A destructor.  This holds a name and the kind of destructor.  */
+  DEMANGLE_COMPONENT_DTOR,
+  /* A vtable.  This has one subtree, the type for which this is a
+     vtable.  */
+  DEMANGLE_COMPONENT_VTABLE,
+  /* A VTT structure.  This has one subtree, the type for which this
+     is a VTT.  */
+  DEMANGLE_COMPONENT_VTT,
+  /* A construction vtable.  The left subtree is the type for which
+     this is a vtable, and the right subtree is the derived type for
+     which this vtable is built.  */
+  DEMANGLE_COMPONENT_CONSTRUCTION_VTABLE,
+  /* A typeinfo structure.  This has one subtree, the type for which
+     this is the tpeinfo structure.  */
+  DEMANGLE_COMPONENT_TYPEINFO,
+  /* A typeinfo name.  This has one subtree, the type for which this
+     is the typeinfo name.  */
+  DEMANGLE_COMPONENT_TYPEINFO_NAME,
+  /* A typeinfo function.  This has one subtree, the type for which
+     this is the tpyeinfo function.  */
+  DEMANGLE_COMPONENT_TYPEINFO_FN,
+  /* A thunk.  This has one subtree, the name for which this is a
+     thunk.  */
+  DEMANGLE_COMPONENT_THUNK,
+  /* A virtual thunk.  This has one subtree, the name for which this
+     is a virtual thunk.  */
+  DEMANGLE_COMPONENT_VIRTUAL_THUNK,
+  /* A covariant thunk.  This has one subtree, the name for which this
+     is a covariant thunk.  */
+  DEMANGLE_COMPONENT_COVARIANT_THUNK,
+  /* A Java class.  This has one subtree, the type.  */
+  DEMANGLE_COMPONENT_JAVA_CLASS,
+  /* A guard variable.  This has one subtree, the name for which this
+     is a guard variable.  */
+  DEMANGLE_COMPONENT_GUARD,
+  /* A reference temporary.  This has one subtree, the name for which
+     this is a temporary.  */
+  DEMANGLE_COMPONENT_REFTEMP,
+  /* A hidden alias.  This has one subtree, the encoding for which it
+     is providing alternative linkage.  */
+  DEMANGLE_COMPONENT_HIDDEN_ALIAS,
+  /* A standard substitution.  This holds the name of the
+     substitution.  */
+  DEMANGLE_COMPONENT_SUB_STD,
+  /* The restrict qualifier.  The one subtree is the type which is
+     being qualified.  */
+  DEMANGLE_COMPONENT_RESTRICT,
+  /* The volatile qualifier.  The one subtree is the type which is
+     being qualified.  */
+  DEMANGLE_COMPONENT_VOLATILE,
+  /* The const qualifier.  The one subtree is the type which is being
+     qualified.  */
+  DEMANGLE_COMPONENT_CONST,
+  /* The restrict qualifier modifying a member function.  The one
+     subtree is the type which is being qualified.  */
+  DEMANGLE_COMPONENT_RESTRICT_THIS,
+  /* The volatile qualifier modifying a member function.  The one
+     subtree is the type which is being qualified.  */
+  DEMANGLE_COMPONENT_VOLATILE_THIS,
+  /* The const qualifier modifying a member function.  The one subtree
+     is the type which is being qualified.  */
+  DEMANGLE_COMPONENT_CONST_THIS,
+  /* A vendor qualifier.  The left subtree is the type which is being
+     qualified, and the right subtree is the name of the
+     qualifier.  */
+  DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL,
+  /* A pointer.  The one subtree is the type which is being pointed
+     to.  */
+  DEMANGLE_COMPONENT_POINTER,
+  /* A reference.  The one subtree is the type which is being
+     referenced.  */
+  DEMANGLE_COMPONENT_REFERENCE,
+  /* A complex type.  The one subtree is the base type.  */
+  DEMANGLE_COMPONENT_COMPLEX,
+  /* An imaginary type.  The one subtree is the base type.  */
+  DEMANGLE_COMPONENT_IMAGINARY,
+  /* A builtin type.  This holds the builtin type information.  */
+  DEMANGLE_COMPONENT_BUILTIN_TYPE,
+  /* A vendor's builtin type.  This holds the name of the type.  */
+  DEMANGLE_COMPONENT_VENDOR_TYPE,
+  /* A function type.  The left subtree is the return type.  The right
+     subtree is a list of ARGLIST nodes.  Either or both may be
+     NULL.  */
+  DEMANGLE_COMPONENT_FUNCTION_TYPE,
+  /* An array type.  The left subtree is the dimension, which may be
+     NULL, or a string (represented as DEMANGLE_COMPONENT_NAME), or an
+     expression.  The right subtree is the element type.  */
+  DEMANGLE_COMPONENT_ARRAY_TYPE,
+  /* A pointer to member type.  The left subtree is the class type,
+     and the right subtree is the member type.  CV-qualifiers appear
+     on the latter.  */
+  DEMANGLE_COMPONENT_PTRMEM_TYPE,
+  /* An argument list.  The left subtree is the current argument, and
+     the right subtree is either NULL or another ARGLIST node.  */
+  DEMANGLE_COMPONENT_ARGLIST,
+  /* A template argument list.  The left subtree is the current
+     template argument, and the right subtree is either NULL or
+     another TEMPLATE_ARGLIST node.  */
+  DEMANGLE_COMPONENT_TEMPLATE_ARGLIST,
+  /* An operator.  This holds information about a standard
+     operator.  */
+  DEMANGLE_COMPONENT_OPERATOR,
+  /* An extended operator.  This holds the number of arguments, and
+     the name of the extended operator.  */
+  DEMANGLE_COMPONENT_EXTENDED_OPERATOR,
+  /* A typecast, represented as a unary operator.  The one subtree is
+     the type to which the argument should be cast.  */
+  DEMANGLE_COMPONENT_CAST,
+  /* A unary expression.  The left subtree is the operator, and the
+     right subtree is the single argument.  */
+  DEMANGLE_COMPONENT_UNARY,
+  /* A binary expression.  The left subtree is the operator, and the
+     right subtree is a BINARY_ARGS.  */
+  DEMANGLE_COMPONENT_BINARY,
+  /* Arguments to a binary expression.  The left subtree is the first
+     argument, and the right subtree is the second argument.  */
+  DEMANGLE_COMPONENT_BINARY_ARGS,
+  /* A trinary expression.  The left subtree is the operator, and the
+     right subtree is a TRINARY_ARG1.  */
+  DEMANGLE_COMPONENT_TRINARY,
+  /* Arguments to a trinary expression.  The left subtree is the first
+     argument, and the right subtree is a TRINARY_ARG2.  */
+  DEMANGLE_COMPONENT_TRINARY_ARG1,
+  /* More arguments to a trinary expression.  The left subtree is the
+     second argument, and the right subtree is the third argument.  */
+  DEMANGLE_COMPONENT_TRINARY_ARG2,
+  /* A literal.  The left subtree is the type, and the right subtree
+     is the value, represented as a DEMANGLE_COMPONENT_NAME.  */
+  DEMANGLE_COMPONENT_LITERAL,
+  /* A negative literal.  Like LITERAL, but the value is negated.
+     This is a minor hack: the NAME used for LITERAL points directly
+     to the mangled string, but since negative numbers are mangled
+     using 'n' instead of '-', we want a way to indicate a negative
+     number which involves neither modifying the mangled string nor
+     allocating a new copy of the literal in memory.  */
+  DEMANGLE_COMPONENT_LITERAL_NEG
+};
+
+/* Types which are only used internally.  */
+
+struct demangle_operator_info;
+struct demangle_builtin_type_info;
+
+/* A node in the tree representation is an instance of a struct
+   demangle_component.  Note that the field names of the struct are
+   not well protected against macros defined by the file including
+   this one.  We can fix this if it ever becomes a problem.  */
+
+struct demangle_component
+{
+  /* The type of this component.  */
+  enum demangle_component_type type;
+
+  union
+  {
+    /* For DEMANGLE_COMPONENT_NAME.  */
+    struct
+    {
+      /* A pointer to the name (which need not NULL terminated) and
+	 its length.  */
+      const char *s;
+      int len;
+    } s_name;
+
+    /* For DEMANGLE_COMPONENT_OPERATOR.  */
+    struct
+    {
+      /* Operator.  */
+      const struct demangle_operator_info *op;
+    } s_operator;
+
+    /* For DEMANGLE_COMPONENT_EXTENDED_OPERATOR.  */
+    struct
+    {
+      /* Number of arguments.  */
+      int args;
+      /* Name.  */
+      struct demangle_component *name;
+    } s_extended_operator;
+
+    /* For DEMANGLE_COMPONENT_CTOR.  */
+    struct
+    {
+      /* Kind of constructor.  */
+      enum gnu_v3_ctor_kinds kind;
+      /* Name.  */
+      struct demangle_component *name;
+    } s_ctor;
+
+    /* For DEMANGLE_COMPONENT_DTOR.  */
+    struct
+    {
+      /* Kind of destructor.  */
+      enum gnu_v3_dtor_kinds kind;
+      /* Name.  */
+      struct demangle_component *name;
+    } s_dtor;
+
+    /* For DEMANGLE_COMPONENT_BUILTIN_TYPE.  */
+    struct
+    {
+      /* Builtin type.  */
+      const struct demangle_builtin_type_info *type;
+    } s_builtin;
+
+    /* For DEMANGLE_COM