Initial creation of sourceware repository

1 files changed, 0 insertions, 237 deletions

diff --git a/gdb/demangle.c b/gdb/demangle.c
deleted file mode 100644
index 669d9ab..0000000
--- a/gdb/demangle.c
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@@ -1,237 +0,0 @@
-/* Basic C++ demangling support for GDB.
-   Copyright 1991, 1992, 1996, 1999 Free Software Foundation, Inc.
-   Written by Fred Fish at Cygnus Support.
-
-   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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-
-/*  This file contains support code for C++ demangling that is common
-   to a styles of demangling, and GDB specific. */
-
-#include "defs.h"
-#include "command.h"
-#include "gdbcmd.h"
-#include "demangle.h"
-#include "gdb_string.h"
-
-/* Select the default C++ demangling style to use.  The default is "auto",
-   which allows gdb to attempt to pick an appropriate demangling style for
-   the executable it has loaded.  It can be set to a specific style ("gnu",
-   "lucid", "arm", "hp", etc.) in which case gdb will never attempt to do auto
-   selection of the style unless you do an explicit "set demangle auto".
-   To select one of these as the default, set DEFAULT_DEMANGLING_STYLE in
-   the appropriate target configuration file. */
-
-#ifndef DEFAULT_DEMANGLING_STYLE
-#define DEFAULT_DEMANGLING_STYLE AUTO_DEMANGLING_STYLE_STRING
-#endif
-
-/* String name for the current demangling style.  Set by the
-   "set demangle-style" command, printed as part of the output by the
-   "show demangle-style" command. */
-
-static char *current_demangling_style_string;
-
-/* List of supported demangling styles.  Contains the name of the style as
-   seen by the user, and the enum value that corresponds to that style. */
-
-static const struct demangler
-  {
-    char *demangling_style_name;
-    enum demangling_styles demangling_style;
-    char *demangling_style_doc;
-  }
-demanglers[] =
-{
-  {
-    AUTO_DEMANGLING_STYLE_STRING,
-      auto_demangling,
-      "Automatic selection based on executable"
-  }
-  ,
-  {
-    GNU_DEMANGLING_STYLE_STRING,
-      gnu_demangling,
-      "GNU (g++) style demangling"
-  }
-  ,
-  {
-    LUCID_DEMANGLING_STYLE_STRING,
-      lucid_demangling,
-      "Lucid (lcc) style demangling"
-  }
-  ,
-  {
-    ARM_DEMANGLING_STYLE_STRING,
-      arm_demangling,
-      "ARM style demangling"
-  }
-  ,
-  {
-    HP_DEMANGLING_STYLE_STRING,
-      hp_demangling,
-      "HP (aCC) style demangling"
-  }
-  ,
-  {
-    EDG_DEMANGLING_STYLE_STRING,
-      edg_demangling,
-      "EDG style demangling"
-  }
-  ,
-  {
-    NULL, unknown_demangling, NULL
-  }
-};
-
-static void
-set_demangling_command PARAMS ((char *, int, struct cmd_list_element *));
-
-/* Set current demangling style.  Called by the "set demangle-style"
-   command after it has updated the current_demangling_style_string to
-   match what the user has entered.
-
-   If the user has entered a string that matches a known demangling style
-   name in the demanglers[] array then just leave the string alone and update
-   the current_demangling_style enum value to match.
-
-   If the user has entered a string that doesn't match, including an empty
-   string, then print a list of the currently known styles and restore
-   the current_demangling_style_string to match the current_demangling_style
-   enum value.
-
-   Note:  Assumes that current_demangling_style_string always points to
-   a malloc'd string, even if it is a null-string. */
-
-static void
-set_demangling_command (ignore, from_tty, c)
-     char *ignore;
-     int from_tty;
-     struct cmd_list_element *c;
-{
-  const struct demangler *dem;
-
-  /*  First just try to match whatever style name the user supplied with
-     one of the known ones.  Don't bother special casing for an empty
-     name, we just treat it as any other style name that doesn't match.
-     If we match, update the current demangling style enum. */
-
-  for (dem = demanglers; dem->demangling_style_name != NULL; dem++)
-    {
-      if (STREQ (current_demangling_style_string,
-		 dem->demangling_style_name))
-	{
-	  current_demangling_style = dem->demangling_style;
-	  break;
-	}
-    }
-
-  /* Check to see if we found a match.  If not, gripe about any non-empty
-     style name and supply a list of valid ones.  FIXME:  This should
-     probably be done with some sort of completion and with help. */
-
-  if (dem->demangling_style_name == NULL)
-    {
-      if (*current_demangling_style_string != '\0')
-	{
-	  printf_unfiltered ("Unknown demangling style `%s'.\n",
-			     current_demangling_style_string);
-	}
-      printf_unfiltered ("The currently understood settings are:\n\n");
-      for (dem = demanglers; dem->demangling_style_name != NULL; dem++)
-	{
-	  printf_unfiltered ("%-10s %s\n", dem->demangling_style_name,
-			     dem->demangling_style_doc);
-	  if (dem->demangling_style == current_demangling_style)
-	    {
-	      free (current_demangling_style_string);
-	      current_demangling_style_string =
-		savestring (dem->demangling_style_name,
-			    strlen (dem->demangling_style_name));
-	    }
-	}
-      if (current_demangling_style == unknown_demangling)
-	{
-	  /* This can happen during initialization if gdb is compiled with
-	     a DEMANGLING_STYLE value that is unknown, so pick the first
-	     one as the default. */
-	  current_demangling_style = demanglers[0].demangling_style;
-	  current_demangling_style_string =
-	    savestring (demanglers[0].demangling_style_name,
-			strlen (demanglers[0].demangling_style_name));
-	  warning ("`%s' style demangling chosen as the default.\n",
-		   current_demangling_style_string);
-	}
-    }
-}
-
-/* Fake a "set demangle-style" command. */
-
-void
-set_demangling_style (style)
-     char *style;
-{
-  if (current_demangling_style_string != NULL)
-    {
-      free (current_demangling_style_string);
-    }
-  current_demangling_style_string = savestring (style, strlen (style));
-  set_demangling_command ((char *) NULL, 0, (struct cmd_list_element *) NULL);
-}
-
-/* In order to allow a single demangler executable to demangle strings
-   using various common values of CPLUS_MARKER, as well as any specific
-   one set at compile time, we maintain a string containing all the
-   commonly used ones, and check to see if the marker we are looking for
-   is in that string.  CPLUS_MARKER is usually '$' on systems where the
-   assembler can deal with that.  Where the assembler can't, it's usually
-   '.' (but on many systems '.' is used for other things).  We put the
-   current defined CPLUS_MARKER first (which defaults to '$'), followed
-   by the next most common value, followed by an explicit '$' in case
-   the value of CPLUS_MARKER is not '$'.
-
-   We could avoid this if we could just get g++ to tell us what the actual
-   cplus marker character is as part of the debug information, perhaps by
-   ensuring that it is the character that terminates the gcc<n>_compiled
-   marker symbol (FIXME). */
-
-static char cplus_markers[] = {CPLUS_MARKER, '.', '$', '\0'};
-
-int
-is_cplus_marker (c)
-     int c;
-{
-  return c && strchr (cplus_markers, c) != NULL;
-}
-
-void
-_initialize_demangler ()
-{
-  struct cmd_list_element *set, *show;
-
-  set = add_set_cmd ("demangle-style", class_support, var_string_noescape,
-		     (char *) &current_demangling_style_string,
-		     "Set the current C++ demangling style.\n\
-Use `set demangle-style' without arguments for a list of demangling styles.",
-		     &setlist);
-  show = add_show_from_set (set, &showlist);
-  set->function.sfunc = set_demangling_command;
-
-  /* Set the default demangling style chosen at compilation time. */
-  set_demangling_style (DEFAULT_DEMANGLING_STYLE);
-  set_cplus_marker_for_demangling (CPLUS_MARKER);
-}