pull some demangler changes as with the libiberty counterpart to please

binutils; actually both files should be the same.

1 files changed, 35 insertions, 19 deletions

diff --git a/gnu/usr.bin/binutils/include/demangle.h b/gnu/usr.bin/binutils/include/demangle.h
index e36d9e7d9e2..644161116cd 100644
--- a/gnu/usr.bin/binutils/include/demangle.h
+++ b/gnu/usr.bin/binutils/include/demangle.h
@@ -1,6 +1,5 @@
 /* Defs for interface to demanglers.
-   Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000
-   Free Software Foundation, Inc.
+   Copyright 1992, 1995, 1996 Free Software Foundation, Inc.
    
    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
@@ -25,18 +24,19 @@
 
 /* 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_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_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_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)
 
 /* 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)
@@ -62,12 +62,12 @@ extern enum demangling_styles
 
 /* Define string names for the various demangling styles. */
 
-#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 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"
 
 /* Some macros to test what demangling style is active. */
 
@@ -79,6 +79,16 @@ extern enum demangling_styles
 #define HP_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_HP)
 #define EDG_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_EDG)
 
+/* Provide information about the available demangle styles. This code is
+   pulled from gdb into libiberty because it is useful to binutils also.  */
+
+extern struct demangler_engine
+{
+  const char *demangling_style_name;
+  enum demangling_styles demangling_style;
+  const char *demangling_style_doc;
+} libiberty_demanglers[];
+
 extern char *
 cplus_demangle PARAMS ((const char *mangled, int options));
 
@@ -93,4 +103,10 @@ cplus_mangle_opname PARAMS ((const char *opname, int options));
 extern void
 set_cplus_marker_for_demangling PARAMS ((int ch));
 
+extern enum demangling_styles 
+cplus_demangle_set_style PARAMS ((enum demangling_styles style));
+
+extern enum demangling_styles 
+cplus_demangle_name_to_style PARAMS ((const char *name));
+
 #endif	/* DEMANGLE_H */