Here comes the right import of gcc-2.6.0.

1 files changed, 3102 insertions, 0 deletions

diff --git a/gnu/usr.bin/cc/cc1plus/decl2.c b/gnu/usr.bin/cc/cc1plus/decl2.c
new file mode 100644
index 0000000..2b9f8a7
--- /dev/null
+++ b/gnu/usr.bin/cc/cc1plus/decl2.c
@@ -0,0 +1,3102 @@
+/* Process declarations and variables for C compiler.
+   Copyright (C) 1988, 1992, 1993 Free Software Foundation, Inc.
+   Hacked by Michael Tiemann (tiemann@cygnus.com)
+
+This file is part of GNU CC.
+
+GNU CC 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.
+
+GNU CC 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 GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+
+/* Process declarations and symbol lookup for C front end.
+   Also constructs types; the standard scalar types at initialization,
+   and structure, union, array and enum types when they are declared.  */
+
+/* ??? not all decl nodes are given the most useful possible
+   line numbers.  For example, the CONST_DECLs for enum values.  */
+
+#include "config.h"
+#include <stdio.h>
+#include "tree.h"
+#include "rtl.h"
+#include "flags.h"
+#include "cp-tree.h"
+#include "decl.h"
+#include "lex.h"
+
+extern tree grokdeclarator ();
+extern tree get_file_function_name ();
+extern tree cleanups_this_call;
+static void grok_function_init ();
+
+/* A list of virtual function tables we must make sure to write out.  */
+tree pending_vtables;
+
+/* A list of static class variables.  This is needed, because a
+   static class variable can be declared inside the class without
+   an initializer, and then initialized, staticly, outside the class.  */
+tree pending_statics;
+
+/* A list of functions which were declared inline, but which we
+   may need to emit outline anyway. */
+static tree saved_inlines;
+
+/* Used to help generate temporary names which are unique within
+   a function.  Reset to 0 by start_function.  */
+
+static int temp_name_counter;
+
+/* Same, but not reset.  Local temp variables and global temp variables
+   can have the same name.  */
+static int global_temp_name_counter;
+
+/* Flag used when debugging spew.c */
+
+extern int spew_debug;
+
+/* C (and C++) language-specific option variables.  */
+
+/* Nonzero means allow type mismatches in conditional expressions;
+   just make their values `void'.   */
+
+int flag_cond_mismatch;
+
+/* Nonzero means give `double' the same size as `float'.  */
+
+int flag_short_double;
+
+/* Nonzero means don't recognize the keyword `asm'.  */
+
+int flag_no_asm;
+
+/* Nonzero means don't recognize the non-ANSI builtin functions.  */
+
+int flag_no_builtin;
+
+/* Nonzero means do some things the same way PCC does.  */
+
+int flag_traditional;
+
+/* Nonzero means to treat bitfields as unsigned unless they say `signed'.  */
+
+int flag_signed_bitfields = 1;
+
+/* Nonzero means handle `#ident' directives.  0 means ignore them.  */
+
+int flag_no_ident = 0;
+
+/* Nonzero means disable GNU extensions.  */
+
+int flag_ansi = 0;
+
+/* Nonzero means do emit exported implementations of functions even if
+   they can be inlined.  */
+
+int flag_implement_inlines = 1;
+
+/* Nonzero means do emit exported implementations of templates, instead of
+   multiple static copies in each file that needs a definition. */
+
+int flag_external_templates = 0;
+
+/* Nonzero means that the decision to emit or not emit the implementation of a
+   template depends on where the template is instantiated, rather than where
+   it is defined.  */
+
+int flag_alt_external_templates = 0;
+
+/* Nonzero means that implicit instantiations will be emitted if needed.  */
+
+int flag_implicit_templates = 1;
+
+/* Nonzero means warn about implicit declarations.  */
+
+int warn_implicit = 1;
+
+/* Nonzero means warn when all ctors or dtors are private, and the class
+   has no friends.  */
+
+int warn_ctor_dtor_privacy = 1;
+
+/* True if we want to implement vtbvales using "thunks".
+   The default is off now, but will be on later.
+
+   Also causes output of vtables to be controlled by whether
+   we seen the class's first non-inline virtual function. */
+int flag_vtable_thunks = 0;
+
+/* Nonzero means give string constants the type `const char *'
+   to get extra warnings from them.  These warnings will be too numerous
+   to be useful, except in thoroughly ANSIfied programs.  */
+
+int warn_write_strings;
+
+/* Nonzero means warn about pointer casts that can drop a type qualifier
+   from the pointer target type.  */
+
+int warn_cast_qual;
+
+/* Nonzero means warn that dbx info for template class methods isn't fully
+   supported yet.  */
+
+int warn_template_debugging;
+
+/* Warn about traditional constructs whose meanings changed in ANSI C.  */
+
+int warn_traditional;
+
+/* Nonzero means warn about sizeof(function) or addition/subtraction
+   of function pointers.  */
+
+int warn_pointer_arith;
+
+/* Nonzero means warn for non-prototype function decls
+   or non-prototyped defs without previous prototype.  */
+
+int warn_strict_prototypes;
+
+/* Nonzero means warn for any function def without prototype decl.  */
+
+int warn_missing_prototypes;
+
+/* Nonzero means warn about multiple (redundant) decls for the same single
+   variable or function.  */
+
+int warn_redundant_decls;
+
+/* Warn if initializer is not completely bracketed.  */
+
+int warn_missing_braces;
+
+/* Warn about *printf or *scanf format/argument anomalies. */
+
+int warn_format;
+
+/* Warn about a subscript that has type char.  */
+
+int warn_char_subscripts;
+
+/* Warn if a type conversion is done that might have confusing results.  */
+
+int warn_conversion;
+
+/* Warn if adding () is suggested.  */
+
+int warn_parentheses = 1;
+
+/* Non-zero means warn in function declared in derived class has the
+   same name as a virtual in the base class, but fails to match the
+   type signature of any virtual function in the base class.  */
+int warn_overloaded_virtual;
+
+/* Non-zero means warn when declaring a class that has a non virtual
+   destructor, when it really ought to have a virtual one. */
+int warn_nonvdtor;
+
+/* Non-zero means warn when a function is declared extern and later inline.  */
+int warn_extern_inline;
+
+/* Nonzero means `$' can be in an identifier.
+   See cccp.c for reasons why this breaks some obscure ANSI C programs.  */
+
+#ifndef DOLLARS_IN_IDENTIFIERS
+#define DOLLARS_IN_IDENTIFIERS 1
+#endif
+int dollars_in_ident = DOLLARS_IN_IDENTIFIERS;
+
+/* Nonzero for -fno-strict-prototype switch: do not consider empty
+   argument prototype to mean function takes no arguments.  */
+
+int strict_prototype = 1;
+int strict_prototypes_lang_c, strict_prototypes_lang_cplusplus = 1;
+
+/* Nonzero means that labels can be used as first-class objects */
+
+int flag_labels_ok;
+
+/* Non-zero means to collect statistics which might be expensive
+   and to print them when we are done.  */
+int flag_detailed_statistics;
+
+/* C++ specific flags.  */   
+/* Nonzero for -fall-virtual: make every member function (except
+   constructors) lay down in the virtual function table.  Calls
+   can then either go through the virtual function table or not,
+   depending.  */
+
+int flag_all_virtual;
+
+/* Zero means that `this' is a *const.  This gives nice behavior in the
+   2.0 world.  1 gives 1.2-compatible behavior.  2 gives Spring behavior.
+   -2 means we're constructing an object and it has fixed type.  */
+
+int flag_this_is_variable;
+
+/* Nonzero means memoize our member lookups.  */
+
+int flag_memoize_lookups; int flag_save_memoized_contexts;
+
+/* 3 means write out only virtuals function tables `defined'
+   in this implementation file.
+   2 means write out only specific virtual function tables
+   and give them (C) public access.
+   1 means write out virtual function tables and give them
+   (C) public access.
+   0 means write out virtual function tables and give them
+   (C) static access (default).
+   -1 means declare virtual function tables extern.  */
+
+int write_virtuals;
+
+/* Nonzero means we should attempt to elide constructors when possible.  */
+
+int flag_elide_constructors;
+
+/* Nonzero means recognize and handle exception handling constructs.
+   Use ansi syntax and semantics.  WORK IN PROGRESS!  */
+
+int flag_handle_exceptions;
+
+/* Nonzero means recognize and handle signature language constructs.  */
+
+int flag_handle_signatures;
+
+/* Nonzero means that member functions defined in class scope are
+   inline by default.  */
+
+int flag_default_inline = 1;
+
+/* Controls whether enums and ints freely convert.
+   1 means with complete freedom.
+   0 means enums can convert to ints, but not vice-versa.  */
+int flag_int_enum_equivalence;
+
+/* Controls whether compiler is operating under LUCID's Cadillac
+   system.  1 means yes, 0 means no.  */
+int flag_cadillac;
+
+/* Controls whether compiler generates code to build objects
+   that can be collected when they become garbage.  */
+int flag_gc;
+
+/* Controls whether compiler generates 'dossiers' that give
+   run-time type information.  */
+int flag_dossier;
+
+/* Nonzero if we wish to output cross-referencing information
+   for the GNU class browser.  */
+extern int flag_gnu_xref;
+
+/* Nonzero if compiler can make `reasonable' assumptions about
+   references and objects.  For example, the compiler must be
+   conservative about the following and not assume that `a' is nonnull:
+
+   obj &a = g ();
+   a.f (2);
+
+   In general, it is `reasonable' to assume that for many programs,
+   and better code can be generated in that case.  */
+
+int flag_assume_nonnull_objects;
+
+/* Nonzero if we want to support huge (> 2^(sizeof(short)*8-1) bytes)
+   objects. */
+int flag_huge_objects;
+
+/* Nonzero if we want to conserve space in the .o files.  We do this
+   by putting uninitialized data and runtime initialized data into
+   .common instead of .data at the expense of not flaging multiple
+   definitions.  */
+int flag_conserve_space;
+
+/* Table of language-dependent -f options.
+   STRING is the option name.  VARIABLE is the address of the variable.
+   ON_VALUE is the value to store in VARIABLE
+    if `-fSTRING' is seen as an option.
+   (If `-fno-STRING' is seen as an option, the opposite value is stored.)  */
+
+static struct { char *string; int *variable; int on_value;} lang_f_options[] =
+{
+  {"signed-char", &flag_signed_char, 1},
+  {"unsigned-char", &flag_signed_char, 0},
+  {"signed-bitfields", &flag_signed_bitfields, 1},
+  {"unsigned-bitfields", &flag_signed_bitfields, 0},
+  {"short-enums", &flag_short_enums, 1},
+  {"short-double", &flag_short_double, 1},
+  {"cond-mismatch", &flag_cond_mismatch, 1},
+  {"asm", &flag_no_asm, 0},
+  {"builtin", &flag_no_builtin, 0},
+  {"ident", &flag_no_ident, 0},
+  {"labels-ok", &flag_labels_ok, 1},
+  {"stats", &flag_detailed_statistics, 1},
+  {"this-is-variable", &flag_this_is_variable, 1},
+  {"strict-prototype", &strict_prototypes_lang_cplusplus, 1},
+  {"all-virtual", &flag_all_virtual, 1},
+  {"memoize-lookups", &flag_memoize_lookups, 1},
+  {"elide-constructors", &flag_elide_constructors, 1},
+  {"handle-exceptions", &flag_handle_exceptions, 1},
+  {"handle-signatures", &flag_handle_signatures, 1},
+  {"default-inline", &flag_default_inline, 1},
+  {"dollars-in-identifiers", &dollars_in_ident, 1},
+  {"enum-int-equiv", &flag_int_enum_equivalence, 1},
+  {"gc", &flag_gc, 1},
+  {"dossier", &flag_dossier, 1},
+  {"xref", &flag_gnu_xref, 1},
+  {"nonnull-objects", &flag_assume_nonnull_objects, 1},
+  {"implement-inlines", &flag_implement_inlines, 1},
+  {"external-templates", &flag_external_templates, 1},
+  {"implicit-templates", &flag_implicit_templates, 1},
+  {"huge-objects", &flag_huge_objects, 1},
+  {"conserve-space", &flag_conserve_space, 1},
+  {"vtable-thunks", &flag_vtable_thunks, 1},
+  {"short-temps", &flag_short_temps, 1},
+};
+
+/* Decode the string P as a language-specific option.
+   Return 1 if it is recognized (and handle it);
+   return 0 if not recognized.  */
+
+int   
+lang_decode_option (p)
+     char *p;
+{
+  if (!strcmp (p, "-ftraditional") || !strcmp (p, "-traditional"))
+    flag_traditional = 1, dollars_in_ident = 1, flag_writable_strings = 1,
+    flag_this_is_variable = 1;
+  /* The +e options are for cfront compatibility.  They come in as
+     `-+eN', to kludge around gcc.c's argument handling.  */
+  else if (p[0] == '-' && p[1] == '+' && p[2] == 'e')
+    {
+      int old_write_virtuals = write_virtuals;
+      if (p[3] == '1')
+	write_virtuals = 1;
+      else if (p[3] == '0')
+	write_virtuals = -1;
+      else if (p[3] == '2')
+	write_virtuals = 2;
+      else error ("invalid +e option");
+      if (old_write_virtuals != 0
+	  && write_virtuals != old_write_virtuals)
+	error ("conflicting +e options given");
+    }
+  else if (p[0] == '-' && p[1] == 'f')
+    {
+      /* Some kind of -f option.
+	 P's value is the option sans `-f'.
+	 Search for it in the table of options.  */
+      int found = 0, j;
+
+      p += 2;
+      /* Try special -f options.  */
+
+      if (!strcmp (p, "save-memoized"))
+	{
+	  flag_memoize_lookups = 1;
+	  flag_save_memoized_contexts = 1;
+	  found = 1;
+	}
+      if (!strcmp (p, "no-save-memoized"))
+	{
+	  flag_memoize_lookups = 0;
+	  flag_save_memoized_contexts = 0;
+	  found = 1;
+	}
+      else if (! strncmp (p, "cadillac", 8))
+	{
+	  flag_cadillac = atoi (p+9);
+	  found = 1;
+	}
+      else if (! strncmp (p, "no-cadillac", 11))
+	{
+	  flag_cadillac = 0;
+	  found = 1;
+	}
+      else if (! strcmp (p, "gc"))
+	{
+	  flag_gc = 1;
+	  /* This must come along for the ride.  */
+	  flag_dossier = 1;
+	  found = 1;
+	}
+      else if (! strcmp (p, "no-gc"))
+	{
+	  flag_gc = 0;
+	  /* This must come along for the ride.  */
+	  flag_dossier = 0;
+	  found = 1;
+	}
+      else if (! strcmp (p, "alt-external-templates"))
+	{
+	  flag_external_templates = 1;
+	  flag_alt_external_templates = 1;
+	  found = 1;
+	}
+      else if (! strcmp (p, "no-alt-external-templates"))
+	{
+	  flag_alt_external_templates = 0;
+	  found = 1;
+	}
+      else for (j = 0;
+		!found && j < sizeof (lang_f_options) / sizeof (lang_f_options[0]);
+		j++)
+	{
+	  if (!strcmp (p, lang_f_options[j].string))
+	    {
+	      *lang_f_options[j].variable = lang_f_options[j].on_value;
+	      /* A goto here would be cleaner,
+		 but breaks the vax pcc.  */
+	      found = 1;
+	    }
+	  if (p[0] == 'n' && p[1] == 'o' && p[2] == '-'
+	      && ! strcmp (p+3, lang_f_options[j].string))
+	    {
+	      *lang_f_options[j].variable = ! lang_f_options[j].on_value;
+	      found = 1;
+	    }
+	}
+      return found;
+    }
+  else if (p[0] == '-' && p[1] == 'W')
+    {
+      int setting = 1;
+
+      /* The -W options control the warning behavior of the compiler.  */
+      p += 2;
+
+      if (p[0] == 'n' && p[1] == 'o' && p[2] == '-')
+	setting = 0, p += 3;
+
+      if (!strcmp (p, "implicit"))
+	warn_implicit = setting;
+      else if (!strcmp (p, "return-type"))
+	warn_return_type = setting;
+      else if (!strcmp (p, "ctor-dtor-privacy"))
+	warn_ctor_dtor_privacy = setting;
+      else if (!strcmp (p, "write-strings"))
+	warn_write_strings = setting;
+      else if (!strcmp (p, "cast-qual"))
+	warn_cast_qual = setting;
+      else if (!strcmp (p, "traditional"))
+	warn_traditional = setting;
+      else if (!strcmp (p, "char-subscripts"))
+	warn_char_subscripts = setting;
+      else if (!strcmp (p, "pointer-arith"))
+	warn_pointer_arith = setting;
+      else if (!strcmp (p, "strict-prototypes"))
+	warn_strict_prototypes = setting;
+      else if (!strcmp (p, "missing-prototypes"))
+	warn_missing_prototypes = setting;
+      else if (!strcmp (p, "redundant-decls"))
+	warn_redundant_decls = setting;
+      else if (!strcmp (p, "missing-braces"))
+	warn_missing_braces = setting;
+      else if (!strcmp (p, "format"))
+	warn_format = setting;
+      else if (!strcmp (p, "conversion"))
+	warn_conversion = setting;
+      else if (!strcmp (p, "parentheses"))
+	warn_parentheses = setting;
+      else if (!strcmp (p, "non-virtual-dtor"))
+	warn_nonvdtor = setting;
+      else if (!strcmp (p, "extern-inline"))
+	warn_extern_inline = setting;
+      else if (!strcmp (p, "comment"))
+	;			/* cpp handles this one.  */
+      else if (!strcmp (p, "comments"))
+	;			/* cpp handles this one.  */
+      else if (!strcmp (p, "trigraphs"))
+	;			/* cpp handles this one.  */
+      else if (!strcmp (p, "import"))
+	;			/* cpp handles this one.  */
+      else if (!strcmp (p, "all"))
+	{
+	  extra_warnings = setting;
+	  warn_return_type = setting;
+	  warn_unused = setting;
+	  warn_implicit = setting;
+	  warn_ctor_dtor_privacy = setting;
+	  warn_switch = setting;
+	  warn_format = setting;
+	  warn_missing_braces = setting;
+	  warn_extern_inline = setting;
+	  warn_nonvdtor = setting;
+	  /* We save the value of warn_uninitialized, since if they put
+	     -Wuninitialized on the command line, we need to generate a
+	     warning about not using it without also specifying -O.  */
+	  if (warn_uninitialized != 1)
+	    warn_uninitialized = (setting ? 2 : 0);
+	  warn_template_debugging = setting;
+	}
+
+      else if (!strcmp (p, "overloaded-virtual"))
+	warn_overloaded_virtual = setting;
+      else return 0;
+    }
+  else if (!strcmp (p, "-ansi"))
+    flag_no_asm = 1, dollars_in_ident = 0, flag_ansi = 1;
+#ifdef SPEW_DEBUG
+  /* Undocumented, only ever used when you're invoking cc1plus by hand, since
+     it's probably safe to assume no sane person would ever want to use this
+     under normal circumstances.  */
+  else if (!strcmp (p, "-spew-debug"))
+    spew_debug = 1;
+#endif
+  else
+    return 0;
+
+  return 1;
+}
+
+/* Incorporate `const' and `volatile' qualifiers for member functions.
+   FUNCTION is a TYPE_DECL or a FUNCTION_DECL.
+   QUALS is a list of qualifiers.  */
+tree
+grok_method_quals (ctype, function, quals)
+     tree ctype, function, quals;
+{
+  tree fntype = TREE_TYPE (function);
+  tree raises = TYPE_RAISES_EXCEPTIONS (fntype);
+
+  do
+    {
+      extern tree ridpointers[];
+
+      if (TREE_VALUE (quals) == ridpointers[(int)RID_CONST])
+	{
+	  if (TYPE_READONLY (ctype))
+	    error ("duplicate `%s' %s",
+		   IDENTIFIER_POINTER (TREE_VALUE (quals)),
+		   (TREE_CODE (function) == FUNCTION_DECL
+		    ? "for member function" : "in type declaration"));
+	  ctype = build_type_variant (ctype, 1, TYPE_VOLATILE (ctype));
+	  build_pointer_type (ctype);
+	}
+      else if (TREE_VALUE (quals) == ridpointers[(int)RID_VOLATILE])
+	{
+	  if (TYPE_VOLATILE (ctype))
+	    error ("duplicate `%s' %s",
+		   IDENTIFIER_POINTER (TREE_VALUE (quals)),
+		   (TREE_CODE (function) == FUNCTION_DECL
+		    ? "for member function" : "in type declaration"));
+	  ctype = build_type_variant (ctype, TYPE_READONLY (ctype), 1);
+	  build_pointer_type (ctype);
+	}
+      else
+	my_friendly_abort (20);
+      quals = TREE_CHAIN (quals);
+    }
+  while (quals);
+  fntype = build_cplus_method_type (ctype, TREE_TYPE (fntype),
+				    (TREE_CODE (fntype) == METHOD_TYPE
+				     ? TREE_CHAIN (TYPE_ARG_TYPES (fntype))
+				     : TYPE_ARG_TYPES (fntype)));
+  if (raises)
+    fntype = build_exception_variant (ctype, fntype, raises);
+
+  TREE_TYPE (function) = fntype;
+  return ctype;
+}
+
+#if 0				/* Not used. */
+/* This routine replaces cryptic DECL_NAMEs with readable DECL_NAMEs.
+   It leaves DECL_ASSEMBLER_NAMEs with the correct value.  */
+/* This does not yet work with user defined conversion operators
+   It should.  */
+static void
+substitute_nice_name (decl)
+     tree decl;
+{
+  if (DECL_NAME (decl) && TREE_CODE (DECL_NAME (decl)) == IDENTIFIER_NODE)
+    {
+      char *n = decl_as_string (DECL_NAME (decl), 1);
+      if (n[strlen (n) - 1] == ' ')
+	n[strlen (n) - 1] = 0;
+      DECL_NAME (decl) = get_identifier (n);
+    }
+}
+#endif
+
+/* Warn when -fexternal-templates is used and #pragma
+   interface/implementation is not used all the times it should be,
+   inform the user.  */
+void
+warn_if_unknown_interface ()
+{
+  static int already_warned = 0;
+  if (++already_warned == 1)
+    warning ("templates that are built with -fexternal-templates should be in files that have #pragma interface/implementation");
+}
+
+/* A subroutine of the parser, to handle a component list.  */
+tree
+grok_x_components (specs, components)
+     tree specs, components;
+{
+  register tree t, x, tcode;
+
+  /* We just got some friends.  They have been recorded elsewhere.  */
+  if (components == void_type_node)
+    return NULL_TREE;
+
+  if (components == NULL_TREE)
+    {
+      t = groktypename (build_decl_list (specs, NULL_TREE));
+
+      if (t == NULL_TREE)
+	{
+	  error ("error in component specification");
+	  return NULL_TREE;
+	}
+
+      switch (TREE_CODE (t))
+	{
+	case VAR_DECL:
+	  /* Static anonymous unions come out as VAR_DECLs.  */
+	  if (TREE_CODE (TREE_TYPE (t)) == UNION_TYPE
+	      && ANON_AGGRNAME_P (TYPE_IDENTIFIER (TREE_TYPE (t))))
+	    return t;
+
+	  /* We return SPECS here, because in the parser it was ending
+	     up with not doing anything to $$, which is what SPECS
+	     represents.  */
+	  return specs;
+	  break;
+
+	case RECORD_TYPE:
+	  /* This code may be needed for UNION_TYPEs as
+	     well.  */
+	  tcode = record_type_node;
+	  if (CLASSTYPE_DECLARED_CLASS(t))
+	    tcode = class_type_node;
+	  else if (IS_SIGNATURE(t))
+	    tcode = signature_type_node;
+	  else if (CLASSTYPE_DECLARED_EXCEPTION(t))
+	    tcode = exception_type_node;
+	  
+	  t = xref_defn_tag(tcode, TYPE_IDENTIFIER(t), NULL_TREE);
+	  if (TYPE_CONTEXT(t))
+	    CLASSTYPE_NO_GLOBALIZE(t) = 1;
+	  if (TYPE_LANG_SPECIFIC (t)
+	      && CLASSTYPE_DECLARED_EXCEPTION (t))
+	    shadow_tag (specs);
+	  return NULL_TREE;
+	  break;
+
+	case UNION_TYPE:
+	case ENUMERAL_TYPE:
+	  if (TREE_CODE(t) == UNION_TYPE)
+	    tcode = union_type_node;
+	  else
+	    tcode = enum_type_node;
+
+	  t = xref_defn_tag(tcode, TYPE_IDENTIFIER(t), NULL_TREE);
+	  if (TREE_CODE(t) == UNION_TYPE && TYPE_CONTEXT(t))
+	    CLASSTYPE_NO_GLOBALIZE(t) = 1;
+	  if (TREE_CODE (t) == UNION_TYPE
+	      && ANON_AGGRNAME_P (TYPE_IDENTIFIER (t)))
+	    {
+	      struct pending_inline **p;
+	      x = build_lang_field_decl (FIELD_DECL, NULL_TREE, t);
+
+	      /* Wipe out memory of synthesized methods */
+	      TYPE_HAS_CONSTRUCTOR (t) = 0;
+	      TYPE_HAS_DEFAULT_CONSTRUCTOR (t) = 0;
+	      TYPE_HAS_INIT_REF (t) = 0;
+	      TYPE_HAS_CONST_INIT_REF (t) = 0;
+	      TYPE_HAS_ASSIGN_REF (t) = 0;
+	      TYPE_HAS_ASSIGNMENT (t) = 0;
+	      TYPE_HAS_CONST_ASSIGN_REF (t) = 0;
+
+	      p = &pending_inlines;
+	      for (; *p; *p = (*p)->next)
+		if (DECL_CONTEXT ((*p)->fndecl) != t)
+		  break;
+	    }
+	  else if (TREE_CODE (t) == ENUMERAL_TYPE)
+	    x = grok_enum_decls (t, NULL_TREE);
+	  else
+	    x = NULL_TREE;
+	  return x;
+	  break;
+
+	default:
+	  if (t != void_type_node)
+	    error ("empty component declaration");
+	  return NULL_TREE;
+	}
+    }
+  else
+    {
+      t = TREE_TYPE (components);
+      if (TREE_CODE (t) == ENUMERAL_TYPE && TREE_NONLOCAL_FLAG (t))
+	return grok_enum_decls (t, components);
+      else
+	return components;
+    }
+}
+
+/* Classes overload their constituent function names automatically.
+   When a function name is declared in a record structure,
+   its name is changed to it overloaded name.  Since names for
+   constructors and destructors can conflict, we place a leading
+   '$' for destructors.
+
+   CNAME is the name of the class we are grokking for.
+
+   FUNCTION is a FUNCTION_DECL.  It was created by `grokdeclarator'.
+
+   FLAGS contains bits saying what's special about today's
+   arguments.  1 == DESTRUCTOR.  2 == OPERATOR.
+
+   If FUNCTION is a destructor, then we must add the `auto-delete' field
+   as a second parameter.  There is some hair associated with the fact
+   that we must "declare" this variable in the manner consistent with the
+   way the rest of the arguments were declared.
+
+   QUALS are the qualifiers for the this pointer.  */
+
+void
+grokclassfn (ctype, cname, function, flags, quals)
+     tree ctype, cname, function;
+     enum overload_flags flags;
+     tree quals;
+{
+  tree fn_name = DECL_NAME (function);
+  tree arg_types;
+  tree parm;
+  tree qualtype;
+
+  if (fn_name == NULL_TREE)
+    {
+      error ("name missing for member function");
+      fn_name = get_identifier ("<anonymous>");
+      DECL_NAME (function) = fn_name;
+    }
+
+  if (quals)
+    qualtype = grok_method_quals (ctype, function, quals);
+  else
+    qualtype = ctype;
+
+  arg_types = TYPE_ARG_TYPES (TREE_TYPE (function));
+  if (TREE_CODE (TREE_TYPE (function)) == METHOD_TYPE)
+    {
+      /* Must add the class instance variable up front.  */
+      /* Right now we just make this a pointer.  But later
+	 we may wish to make it special.  */
+      tree type = TREE_VALUE (arg_types);
+
+      if ((flag_this_is_variable > 0)
+	  && (flags == DTOR_FLAG || DECL_CONSTRUCTOR_P (function)))
+	type = TYPE_MAIN_VARIANT (type);
+
+      if (DECL_CONSTRUCTOR_P (function))
+	{
+	  if (TYPE_USES_VIRTUAL_BASECLASSES (ctype))
+	    {
+	      DECL_CONSTRUCTOR_FOR_VBASE_P (function) = 1;
+	      /* In this case we need "in-charge" flag saying whether
+		 this constructor is responsible for initialization
+		 of virtual baseclasses or not.  */
+	      parm = build_decl (PARM_DECL, in_charge_identifier, integer_type_node);
+	      /* Mark the artificial `__in_chrg' parameter as "artificial".  */
+	      SET_DECL_ARTIFICIAL (parm);
+	      DECL_ARG_TYPE (parm) = integer_type_node;
+	      DECL_REGISTER (parm) = 1;
+	      TREE_CHAIN (parm) = last_function_parms;
+	      last_function_parms = parm;
+	    }
+	}
+
+      parm = build_decl (PARM_DECL, this_identifier, type);
+      /* Mark the artificial `this' parameter as "artificial".  */
+      SET_DECL_ARTIFICIAL (parm);
+      DECL_ARG_TYPE (parm) = type;
+      /* We can make this a register, so long as we don't
+	 accidentally complain if someone tries to take its address.  */
+      DECL_REGISTER (parm) = 1;
+      if (TYPE_READONLY (type))
+	TREE_READONLY (parm) = 1;
+      TREE_CHAIN (parm) = last_function_parms;
+      last_function_parms = parm;
+    }
+
+  if (flags == DTOR_FLAG)
+    {
+      char *buf, *dbuf;
+      tree const_integer_type = build_type_variant (integer_type_node, 1, 0);
+      int len = sizeof (DESTRUCTOR_DECL_PREFIX)-1;
+
+      arg_types = hash_tree_chain (const_integer_type, void_list_node);
+      TREE_SIDE_EFFECTS (arg_types) = 1;
+      /* Build the overload name.  It will look like `7Example'.  */
+      if (IDENTIFIER_TYPE_VALUE (cname))
+	dbuf = build_overload_name (IDENTIFIER_TYPE_VALUE (cname), 1, 1);
+      else if (IDENTIFIER_LOCAL_VALUE (cname))
+	dbuf = build_overload_name (TREE_TYPE (IDENTIFIER_LOCAL_VALUE (cname)), 1, 1);
+      else
+      /* Using ctype fixes the `X::Y::~Y()' crash.  The cname has no type when
+	 it's defined out of the class definition, since poplevel_class wipes
+	 it out.  This used to be internal error 346.  */
+	dbuf = build_overload_name (ctype, 1, 1);
+      buf = (char *) alloca (strlen (dbuf) + sizeof (DESTRUCTOR_DECL_PREFIX));
+      bcopy (DESTRUCTOR_DECL_PREFIX, buf, len);
+      buf[len] = '\0';
+      strcat (buf, dbuf);
+      DECL_ASSEMBLER_NAME (function) = get_identifier (buf);
+      parm = build_decl (PARM_DECL, in_charge_identifier, const_integer_type);
+      /* Mark the artificial `__in_chrg' parameter as "artificial".  */
+      SET_DECL_ARTIFICIAL (parm);
+      TREE_USED (parm) = 1;
+#if 0
+      /* We don't need to mark the __in_chrg parameter itself as `const'
+ 	 since its type is already `const int'.  In fact we MUST NOT mark
+ 	 it as `const' cuz that will screw up the debug info (causing it
+ 	 to say that the type of __in_chrg is `const const int').  */
+      TREE_READONLY (parm) = 1;
+#endif
+      DECL_ARG_TYPE (parm) = const_integer_type;
+      /* This is the same chain as DECL_ARGUMENTS (...).  */
+      TREE_CHAIN (last_function_parms) = parm;
+
+      TREE_TYPE (function) = build_cplus_method_type (qualtype, void_type_node,
+						      arg_types);
+      TYPE_HAS_DESTRUCTOR (ctype) = 1;
+    }
+  else
+    {
+      tree these_arg_types;
+
+      if (DECL_CONSTRUCTOR_FOR_VBASE_P (function))
+	{
+	  arg_types = hash_tree_chain (integer_type_node,
+				       TREE_CHAIN (arg_types));
+	  TREE_TYPE (function)
+	    = build_cplus_method_type (qualtype,
+				       TREE_TYPE (TREE_TYPE (function)),
+				       arg_types);
+	  arg_types = TYPE_ARG_TYPES (TREE_TYPE (function));
+	}
+
+      these_arg_types = arg_types;
+
+      if (TREE_CODE (TREE_TYPE (function)) == FUNCTION_TYPE)
+	/* Only true for static member functions.  */
+	these_arg_types = hash_tree_chain (TYPE_POINTER_TO (qualtype),
+					   arg_types);
+
+      DECL_ASSEMBLER_NAME (function)
+	= build_decl_overload (fn_name, these_arg_types,
+			       1 + DECL_CONSTRUCTOR_P (function));
+
+#if 0
+      /* This code is going into the compiler, but currently, it makes
+	 libg++/src/Interger.cc not compile.  The problem is that the nice name
+	 winds up going into the symbol table, and conversion operations look
+	 for the manged name.  */
+      substitute_nice_name (function);
+#endif
+    }
+
+  DECL_ARGUMENTS (function) = last_function_parms;
+  /* First approximations.  */
+  DECL_CONTEXT (function) = ctype;
+  DECL_CLASS_CONTEXT (function) = ctype;
+}
+
+/* Work on the expr used by alignof (this is only called by the parser).  */
+tree
+grok_alignof (expr)
+     tree expr;
+{
+  tree best, t;
+  int bestalign;
+
+  if (TREE_CODE (expr) == COMPONENT_REF
+      && DECL_BIT_FIELD (TREE_OPERAND (expr, 1)))
+    error ("`__alignof__' applied to a bit-field");
+
+  if (TREE_CODE (expr) == INDIRECT_REF)
+    {
+      best = t = TREE_OPERAND (expr, 0);
+      bestalign = TYPE_ALIGN (TREE_TYPE (TREE_TYPE (t)));
+
+      while (TREE_CODE (t) == NOP_EXPR
+	     && TREE_CODE (TREE_TYPE (TREE_OPERAND (t, 0))) == POINTER_TYPE)
+	{
+	  int thisalign;
+	  t = TREE_OPERAND (t, 0);
+	  thisalign = TYPE_ALIGN (TREE_TYPE (TREE_TYPE (t)));
+	  if (thisalign > bestalign)
+	    best = t, bestalign = thisalign;
+	}
+      return c_alignof (TREE_TYPE (TREE_TYPE (best)));
+    }
+  else
+    {
+      /* ANSI says arrays and fns are converted inside comma.
+	 But we can't convert them in build_compound_expr
+	 because that would break commas in lvalues.
+	 So do the conversion here if operand was a comma.  */
+      if (TREE_CODE (expr) == COMPOUND_EXPR
+	  && (TREE_CODE (TREE_TYPE (expr)) == ARRAY_TYPE
+	      || TREE_CODE (TREE_TYPE (expr)) == FUNCTION_TYPE))
+	expr = default_conversion (expr);
+      return c_alignof (TREE_TYPE (expr));
+    }
+}
+
+/* Create an ARRAY_REF, checking for the user doing things backwards
+   along the way.  */
+tree
+grok_array_decl (array_expr, index_exp)
+     tree array_expr, index_exp;
+{
+  tree type = TREE_TYPE (array_expr);
+
+  if (type == error_mark_node || index_exp == error_mark_node)
+    return error_mark_node;
+  if (type == NULL_TREE)
+    {
+      /* Something has gone very wrong.  Assume we are mistakenly reducing
+	 an expression instead of a declaration.  */
+      error ("parser may be lost: is there a '{' missing somewhere?");
+      return NULL_TREE;
+    }
+
+  if (TREE_CODE (type) == OFFSET_TYPE
+      || TREE_CODE (type) == REFERENCE_TYPE)
+    type = TREE_TYPE (type);
+
+  /* If they have an `operator[]', use that.  */
+  if (TYPE_LANG_SPECIFIC (type)
+      && TYPE_OVERLOADS_ARRAY_REF (type))
+    return build_opfncall (ARRAY_REF, LOOKUP_NORMAL,
+			 array_expr, index_exp, NULL_TREE);
+
+  /* Otherwise, create an ARRAY_REF for a pointer or array type.  */
+  if (TREE_CODE (type) == POINTER_TYPE
+      || TREE_CODE (type) == ARRAY_TYPE)
+    return build_array_ref (array_expr, index_exp);
+
+  /* Woops, looks like they did something like `5[a]' instead of `a[5]'.
+     We don't emit a warning or error for this, since it's allowed
+     by ARM $8.2.4.  */
+
+  type = TREE_TYPE (index_exp);
+
+  if (TREE_CODE (type) == OFFSET_TYPE
+      || TREE_CODE (type) == REFERENCE_TYPE)
+    type = TREE_TYPE (type);
+
+  if (TYPE_LANG_SPECIFIC (type)
+      && TYPE_OVERLOADS_ARRAY_REF (type))
+    error ("array expression backwards");
+  else if (TREE_CODE (type) == POINTER_TYPE
+	   || TREE_CODE (type) == ARRAY_TYPE)
+    return build_array_ref (index_exp, array_expr);
+  else
+    error("`[]' applied to non-pointer type");
+
+  /* We gave an error, so give an error.  Huh?  */
+  return error_mark_node;
+}
+
+/* Given the cast expression EXP, checking out its validity.   Either return
+   an error_mark_node if there was an unavoidable error, return a cast to
+   void for trying to delete a pointer w/ the value 0, or return the
+   call to delete.  If DOING_VEC is 1, we handle things differently
+   for doing an array delete.  If DOING_VEC is 2, they gave us the
+   array size as an argument to delete.
+   Implements ARM $5.3.4.  This is called from the parser.  */
+tree
+delete_sanity (exp, size, doing_vec, use_global_delete)
+     tree exp, size;
+     int doing_vec, use_global_delete;
+{
+  tree t = stabilize_reference (convert_from_reference (exp));
+  tree type = TREE_TYPE (t);
+  enum tree_code code = TREE_CODE (type);
+  /* For a regular vector delete (aka, no size argument) we will pass
+     this down as a NULL_TREE into build_vec_delete.  */
+  tree maxindex = NULL_TREE;
+  /* This is used for deleting arrays.  */
+  tree elt_size;
+
+  switch (doing_vec)
+    {
+    case 2:
+      maxindex = build_binary_op (MINUS_EXPR, size, integer_one_node, 1);
+      if (! flag_traditional)
+	pedwarn ("anachronistic use of array size in vector delete");
+      /* Fall through.  */
+    case 1:
+      elt_size = c_sizeof (type);
+      break;
+    default:
+      if (code != POINTER_TYPE)
+	{
+	  cp_error ("type `%#T' argument given to `delete', expected pointer",
+		    type);
+	  return error_mark_node;
+	}
+
+      /* Deleting a pointer with the value zero is legal and has no effect.  */
+      if (integer_zerop (t))
+	return build1 (NOP_EXPR, void_type_node, t);
+    }
+
+  /* You can't delete a pointer to constant.  */
+  if (code == POINTER_TYPE && TREE_READONLY (TREE_TYPE (type)))
+    {
+      error ("`const *' cannot be deleted");
+      return error_mark_node;
+    }
+
+#if 0
+  /* If the type has no destructor, then we should build a regular
+     delete, instead of a vector delete.  Otherwise, we would end
+     up passing a bogus offset into __builtin_delete, which is
+     not expecting it.  */ 
+  if (doing_vec
+      && TREE_CODE (type) == POINTER_TYPE
+      && !TYPE_HAS_DESTRUCTOR (TREE_TYPE (type)))
+    {
+      doing_vec = 0;
+      use_global_delete = 1;
+    }
+#endif
+
+  if (doing_vec)
+    return build_vec_delete (t, maxindex, elt_size, integer_one_node,
+			     integer_two_node, use_global_delete);
+  else
+    return build_delete (type, t, integer_three_node,
+			 LOOKUP_NORMAL|LOOKUP_HAS_IN_CHARGE,
+			 use_global_delete);
+}
+
+/* Sanity check: report error if this function FUNCTION is not
+   really a member of the class (CTYPE) it is supposed to belong to.
+   CNAME is the same here as it is for grokclassfn above.  */
+
+void
+check_classfn (ctype, cname, function)
+     tree ctype, cname, function;
+{
+  tree fn_name = DECL_NAME (function);
+  tree fndecl;
+  tree method_vec = CLASSTYPE_METHOD_VEC (ctype);
+  tree *methods = 0;
+  tree *end = 0;
+
+  if (method_vec != 0)
+    {
+      methods = &TREE_VEC_ELT (method_vec, 0);
+      end = TREE_VEC_END (method_vec);
+
+      /* First suss out ctors and dtors.  */
+      if (*methods && fn_name == cname)
+	goto got_it;
+
+      while (++methods != end)
+	{
+	  if (fn_name == DECL_NAME (*methods))
+	    {
+	    got_it:
+	      fndecl = *methods;
+	      while (fndecl)
+		{
+		  if (DECL_ASSEMBLER_NAME (function) == DECL_ASSEMBLER_NAME (fndecl))
+		    return;
+		  fndecl = DECL_CHAIN (fndecl);
+		}
+	      break;		/* loser */
+	    }
+	}
+    }
+
+  if (methods != end)
+    cp_error ("argument list for `%D' does not match any in class `%T'",
+	      fn_name, ctype);
+  else
+    {
+      methods = 0;
+      cp_error ("no `%D' member function declared in class `%T'",
+		fn_name, ctype);
+    }
+
+  /* If we did not find the method in the class, add it to
+     avoid spurious errors.  */
+  add_method (ctype, methods, function);
+}
+
+/* Process the specs, declarator (NULL if omitted) and width (NULL if omitted)
+   of a structure component, returning a FIELD_DECL node.
+   QUALS is a list of type qualifiers for this decl (such as for declaring
+   const member functions).
+
+   This is done during the parsing of the struct declaration.
+   The FIELD_DECL nodes are chained together and the lot of them
+   are ultimately passed to `build_struct' to make the RECORD_TYPE node.
+
+   C++:
+
+   If class A defines that certain functions in class B are friends, then
+   the way I have set things up, it is B who is interested in permission
+   granted by A.  However, it is in A's context that these declarations
+   are parsed.  By returning a void_type_node, class A does not attempt
+   to incorporate the declarations of the friends within its structure.
+
+   DO NOT MAKE ANY CHANGES TO THIS CODE WITHOUT MAKING CORRESPONDING
+   CHANGES TO CODE IN `start_method'.  */
+
+tree
+grokfield (declarator, declspecs, raises, init, asmspec_tree)
+     tree declarator, declspecs, raises, init, asmspec_tree;
+{
+  register tree value;
+  char *asmspec = 0;
+
+  /* Convert () initializers to = initializers.  */
+  if (init == NULL_TREE && declarator != NULL_TREE
+      && TREE_CODE (declarator) == CALL_EXPR
+      && TREE_OPERAND (declarator, 0)
+      && (TREE_CODE (TREE_OPERAND (declarator, 0)) == IDENTIFIER_NODE
+	  || TREE_CODE (TREE_OPERAND (declarator, 0)) == SCOPE_REF)
+      && parmlist_is_exprlist (TREE_OPERAND (declarator, 1)))
+    {
+      init = TREE_OPERAND (declarator, 1);
+      declarator = TREE_OPERAND (declarator, 0);
+    }
+
+  if (init
+      && TREE_CODE (init) == TREE_LIST
+      && TREE_VALUE (init) == error_mark_node
+      && TREE_CHAIN (init) == NULL_TREE)
+	init = NULL_TREE;
+
+  value = grokdeclarator (declarator, declspecs, FIELD, init != 0, raises);
+  if (! value)
+    return value; /* friend or constructor went bad.  */
+
+  /* Pass friendly classes back.  */
+  if (TREE_CODE (value) == VOID_TYPE)
+    return void_type_node;
+
+  if (DECL_NAME (value) != NULL_TREE
+      && IDENTIFIER_POINTER (DECL_NAME (value))[0] == '_'
+      && ! strcmp (IDENTIFIER_POINTER (DECL_NAME (value)), "_vptr"))
+    cp_error ("member `%D' conflicts with virtual function table field name", value);
+
+  /* Stash away type declarations.  */
+  if (TREE_CODE (value) == TYPE_DECL)
+    {
+      DECL_NONLOCAL (value) = 1;
+      DECL_CONTEXT (value) = current_class_type;
+      DECL_CLASS_CONTEXT (value) = current_class_type;
+      CLASSTYPE_LOCAL_TYPEDECLS (current_class_type) = 1;
+      pushdecl_class_level (value);
+      return value;
+    }
+
+  if (IS_SIGNATURE (current_class_type)
+      && TREE_CODE (value) != FUNCTION_DECL)
+    {
+      error ("field declaration not allowed in signature");
+      return void_type_node;
+    }
+
+  if (DECL_IN_AGGR_P (value))
+    {
+      cp_error ("`%D' is already defined in the class %T", value,
+		  DECL_CONTEXT (value));
+      return void_type_node;
+    }
+
+  if (flag_cadillac)
+    cadillac_start_decl (value);
+
+  if (asmspec_tree)
+    asmspec = TREE_STRING_POINTER (asmspec_tree);
+
+  if (init)
+    {
+      if (IS_SIGNATURE (current_class_type)
+	  && TREE_CODE (value) == FUNCTION_DECL)
+	{
+	  error ("function declarations cannot have initializers in signature");
+	  init = NULL_TREE;
+	}
+      else if (TREE_CODE (value) == FUNCTION_DECL)
+	{
+	  grok_function_init (value, init);
+	  init = NULL_TREE;
+	}
+      else if (pedantic && TREE_CODE (value) != VAR_DECL)
+	/* Already complained in grokdeclarator.  */
+	init = NULL_TREE;
+      else
+	{
+	  /* We allow initializers to become parameters to base
+             initializers.  */
+	  if (TREE_CODE (init) == TREE_LIST)
+	    {
+	      if (TREE_CHAIN (init) == NULL_TREE)
+		init = TREE_VALUE (init);
+	      else
+		init = digest_init (TREE_TYPE (value), init, (tree *)0);
+	    }
+	  
+	  if (TREE_CODE (init) == CONST_DECL)
+	    init = DECL_INITIAL (init);
+	  else if (TREE_READONLY_DECL_P (init))
+	    init = decl_constant_value (init);
+	  else if (TREE_CODE (init) == CONSTRUCTOR)
+	    init = digest_init (TREE_TYPE (value), init, (tree *)0);
+	  my_friendly_assert (TREE_PERMANENT (init), 192);
+	  if (init == error_mark_node)
+	    /* We must make this look different than `error_mark_node'
+	       because `decl_const_value' would mis-interpret it
+	       as only meaning that this VAR_DECL is defined.  */
+	    init = build1 (NOP_EXPR, TREE_TYPE (value), init);
+	  else if (! TREE_CONSTANT (init))
+	    {
+	      /* We can allow references to things that are effectively
+		 static, since references are initialized with the address.  */
+	      if (TREE_CODE (TREE_TYPE (value)) != REFERENCE_TYPE
+		  || (TREE_STATIC (init) == 0
+		      && (TREE_CODE_CLASS (TREE_CODE (init)) != 'd'
+			  || DECL_EXTERNAL (init) == 0)))
+		{
+		  error ("field initializer is not constant");
+		  init = error_mark_node;
+		}
+	    }
+	}
+    }
+
+  /* The corresponding pop_obstacks is in finish_decl.  */
+  push_obstacks_nochange ();
+
+  if (TREE_CODE (value) == VAR_DECL)
+    {
+      /* We cannot call pushdecl here, because that would
+	 fill in the value of our TREE_CHAIN.  Instead, we
+	 modify finish_decl to do the right thing, namely, to
+	 put this decl out straight away.  */
+      if (TREE_PUBLIC (value))
+	{
+	  /* current_class_type can be NULL_TREE in case of error.  */
+	  if (asmspec == 0 && current_class_type)
+	    {
+	      tree name;
+	      char *buf, *buf2;
+
+	      buf2 = build_overload_name (current_class_type, 1, 1);
+	      buf = (char *)alloca (IDENTIFIER_LENGTH (DECL_NAME (value))
+				    + sizeof (STATIC_NAME_FORMAT)
+				    + strlen (buf2));
+	      sprintf (buf, STATIC_NAME_FORMAT, buf2,
+		       IDENTIFIER_POINTER (DECL_NAME (value)));
+	      name = get_identifier (buf);
+	      TREE_PUBLIC (value) = 1;
+	      DECL_INITIAL (value) = error_mark_node;
+	      DECL_ASSEMBLER_NAME (value) = name;
+	    }
+	  pending_statics = perm_tree_cons (NULL_TREE, value, pending_statics);
+
+	  /* Static consts need not be initialized in the class definition.  */
+	  if (init != NULL_TREE && TYPE_NEEDS_CONSTRUCTING (TREE_TYPE (value)))
+	    {
+	      static int explanation = 0;
+
+	      error ("initializer invalid for static member with constructor");
+	      if (explanation++ == 0)
+		error ("(you really want to initialize it separately)");
+	      init = 0;
+	    }
+	  /* Force the compiler to know when an uninitialized static
+	     const member is being used.  */
+	  if (TYPE_READONLY (value) && init == 0)
+	    TREE_USED (value) = 1;
+	}
+      DECL_INITIAL (value) = init;
+      DECL_IN_AGGR_P (value) = 1;
+
+      finish_decl (value, init, asmspec_tree, 1);
+      pushdecl_class_level (value);
+      return value;
+    }
+  if (TREE_CODE (value) == FIELD_DECL)
+    {
+      if (asmspec)
+	DECL_ASSEMBLER_NAME (value) = get_identifier (asmspec);
+      if (DECL_INITIAL (value) == error_mark_node)
+	init = error_mark_node;
+      finish_decl (value, init, asmspec_tree, 1);
+      DECL_INITIAL (value) = init;
+      DECL_IN_AGGR_P (value) = 1;
+      return value;
+    }
+  if (TREE_CODE (value) == FUNCTION_DECL)
+    {
+      if (DECL_CHAIN (value) != NULL_TREE)
+	{
+	  /* Need a fresh node here so that we don't get circularity
+	     when we link these together.  */
+	  value = copy_node (value);
+	  /* When does this happen?  */
+	  my_friendly_assert (init == NULL_TREE, 193);
+	}
+      finish_decl (value, init, asmspec_tree, 1);
+
+      /* Pass friends back this way.  */
+      if (DECL_FRIEND_P (value))
+	return void_type_node;
+
+      if (current_function_decl && ! IS_SIGNATURE (current_class_type))
+	cp_error ("method `%#D' of local class must be defined in class body",
+		  value);
+
+      DECL_IN_AGGR_P (value) = 1;
+      return value;
+    }
+  my_friendly_abort (21);
+  /* NOTREACHED */
+  return NULL_TREE;
+}
+
+/* Like `grokfield', but for bitfields.
+   WIDTH is non-NULL for bit fields only, and is an INTEGER_CST node.  */
+
+tree
+grokbitfield (declarator, declspecs, width)
+     tree declarator, declspecs, width;
+{
+  register tree value = grokdeclarator (declarator, declspecs, BITFIELD, 0, NULL_TREE);
+
+  if (! value) return NULL_TREE; /* friends went bad.  */
+
+  /* Pass friendly classes back.  */
+  if (TREE_CODE (value) == VOID_TYPE)
+    return void_type_node;
+
+  if (TREE_CODE (value) == TYPE_DECL)
+    {
+      cp_error ("cannot declare `%D' to be a bitfield type", value);
+      return NULL_TREE;
+    }
+
+  if (IS_SIGNATURE (current_class_type))
+    {
+      error ("field declaration not allowed in signature");
+      return void_type_node;
+    }
+
+  if (DECL_IN_AGGR_P (value))
+    {
+      cp_error ("`%D' is already defined in the class %T", value,
+		  DECL_CONTEXT (value));
+      return void_type_node;
+    }
+
+  GNU_xref_member (current_class_name, value);
+
+  if (TREE_STATIC (value))
+    {
+      cp_error ("static member `%D' cannot be a bitfield", value);
+      return NULL_TREE;
+    }
+  finish_decl (value, NULL_TREE, NULL_TREE, 0);
+
+  if (width != error_mark_node)
+    {
+      /* detect invalid field size.  */
+      if (TREE_CODE (width) == CONST_DECL)
+	width = DECL_INITIAL (width);
+      else if (TREE_READONLY_DECL_P (width))
+	width = decl_constant_value (width);
+      if (TREE_CODE (width) != INTEGER_CST)
+	{
+	  cp_error ("structure field `%D' width not an integer constant",
+		      value);
+	  DECL_INITIAL (value) = NULL_TREE;
+	}
+      else
+	{
+	  constant_expression_warning (width);
+	  DECL_INITIAL (value) = width;
+	  DECL_BIT_FIELD (value) = 1;
+	}
+    }
+
+  DECL_IN_AGGR_P (value) = 1;
+  return value;
+}
+
+#if 0
+/* Like GROKFIELD, except that the declarator has been
+   buried in DECLSPECS.  Find the declarator, and
+   return something that looks like it came from
+   GROKFIELD.  */
+tree
+groktypefield (declspecs, parmlist)
+     tree declspecs;
+     tree parmlist;
+{
+  tree spec = declspecs;
+  tree prev = NULL_TREE;
+
+  tree type_id = NULL_TREE;
+  tree quals = NULL_TREE;
+  tree lengths = NULL_TREE;
+  tree decl = NULL_TREE;
+
+  while (spec)
+    {
+      register tree id = TREE_VALUE (spec);
+
+      if (TREE_CODE (spec) != TREE_LIST)
+	/* Certain parse errors slip through.  For example,
+	   `int class ();' is not caught by the parser. Try
+	   weakly to recover here.  */
+	return NULL_TREE;
+
+      if (TREE_CODE (id) == TYPE_DECL
+	  || (TREE_CODE (id) == IDENTIFIER_NODE && TREE_TYPE (id)))
+	{
+	  /* We have a constructor/destructor or
+	     conversion operator.  Use it.  */
+	  if (prev)
+	    TREE_CHAIN (prev) = TREE_CHAIN (spec);
+	  else
+	    declspecs = TREE_CHAIN (spec);
+
+	  type_id = id;
+	  goto found;
+	}
+      prev = spec;
+      spec = TREE_CHAIN (spec);
+    }
+
+  /* Nope, we have a conversion operator to a scalar type or something
+     else, that includes things like constructor declarations for
+     templates.  */
+  spec = declspecs;
+  while (spec)
+    {
+      tree id = TREE_VALUE (spec);
+
+      if (TREE_CODE (id) == IDENTIFIER_NODE)
+	{
+	  if (id == ridpointers[(int)RID_INT]
+	      || id == ridpointers[(int)RID_DOUBLE]
+	      || id == ridpointers[(int)RID_FLOAT]
+	      || id == ridpointers[(int)RID_WCHAR])
+	    {
+	      if (type_id)
+		error ("extra `%s' ignored",
+		       IDENTIFIER_POINTER (id));
+	      else
+		type_id = id;
+	    }
+	  else if (id == ridpointers[(int)RID_LONG]
+		   || id == ridpointers[(int)RID_SHORT]
+		   || id == ridpointers[(int)RID_CHAR])
+	    {
+	      lengths = tree_cons (NULL_TREE, id, lengths);
+	    }
+	  else if (id == ridpointers[(int)RID_VOID])
+	    {
+	      if (type_id)
+		error ("spurious `void' type ignored");
+	      else
+		error ("conversion to `void' type invalid");
+	    }
+	  else if (id == ridpointers[(int)RID_AUTO]
+		   || id == ridpointers[(int)RID_REGISTER]
+		   || id == ridpointers[(int)RID_TYPEDEF]
+		   || id == ridpointers[(int)RID_CONST]
+		   || id == ridpointers[(int)RID_VOLATILE])
+	    {
+	      error ("type specifier `%s' used invalidly",
+		     IDENTIFIER_POINTER (id));
+	    }
+	  else if (id == ridpointers[(int)RID_FRIEND]
+		   || id == ridpointers[(int)RID_VIRTUAL]
+		   || id == ridpointers[(int)RID_INLINE]
+		   || id == ridpointers[(int)RID_UNSIGNED]
+		   || id == ridpointers[(int)RID_SIGNED]
+		   || id == ridpointers[(int)RID_STATIC]
+		   || id == ridpointers[(int)RID_EXTERN])
+	    {
+	      quals = tree_cons (NULL_TREE, id, quals);
+	    }
+	  else
+	    {
+	      /* Happens when we have a global typedef
+		 and a class-local member function with
+		 the same name.  */
+	      type_id = id;
+	      goto found;
+	    }
+	}
+      else if (TREE_CODE (id) == RECORD_TYPE)
+	{
+	  type_id = TYPE_NAME (id);
+	  if (TREE_CODE (type_id) == TYPE_DECL)
+	    type_id = DECL_NAME (type_id);
+	  if (type_id == NULL_TREE)
+	    error ("identifier for aggregate type conversion omitted");
+	}
+      else if (TREE_CODE_CLASS (TREE_CODE (id)) == 't')
+	error ("`operator' missing on conversion operator or tag missing from type");
+      else
+	my_friendly_abort (194);
+      spec = TREE_CHAIN (spec);
+    }
+
+  if (type_id)
+    declspecs = chainon (lengths, quals);
+  else if (lengths)
+    {
+      if (TREE_CHAIN (lengths))
+	error ("multiple length specifiers");
+      type_id = ridpointers[(int)RID_INT];
+      declspecs = chainon (lengths, quals);
+    }
+  else if (quals)
+    {
+      error ("no type given, defaulting to `operator int ...'");
+      type_id = ridpointers[(int)RID_INT];
+      declspecs = quals;
+    }
+  else
+    return NULL_TREE;
+
+ found:
+  decl = grokdeclarator (build_parse_node (CALL_EXPR, type_id, parmlist, NULL_TREE),
+			 declspecs, FIELD, 0, NULL_TREE);
+  if (decl == NULL_TREE)
+    return NULL_TREE;
+
+  if (TREE_CODE (decl) == FUNCTION_DECL && DECL_CHAIN (decl) != NULL_TREE)
+    {
+      /* Need a fresh node here so that we don't get circularity
+	 when we link these together.  */
+      decl = copy_node (decl);
+    }
+
+  if (decl == void_type_node
+      || (TREE_CODE (decl) == FUNCTION_DECL
+	  && TREE_CODE (TREE_TYPE (decl)) != METHOD_TYPE))
+    /* bunch of friends.  */
+    return decl;
+
+  if (DECL_IN_AGGR_P (decl))
+    {
+      cp_error ("`%D' already defined in the class ", decl);
+      return void_type_node;
+    }
+
+  finish_decl (decl, NULL_TREE, NULL_TREE, 0);
+
+  /* If this declaration is common to another declaration
+     complain about such redundancy, and return NULL_TREE
+     so that we don't build a circular list.  */
+  if (DECL_CHAIN (decl))
+    {
+      cp_error ("function `%D' declared twice in class %T", decl,
+		  DECL_CONTEXT (decl));
+      return NULL_TREE;
+    }
+  DECL_IN_AGGR_P (decl) = 1;
+  return decl;
+}
+#endif
+
+tree
+grokoptypename (declspecs, declarator)
+     tree declspecs, declarator;
+{
+  tree t = grokdeclarator (declarator, declspecs, TYPENAME, 0, NULL_TREE);
+  return build_typename_overload (t);
+}
+
+/* When a function is declared with an initializer,
+   do the right thing.  Currently, there are two possibilities:
+
+   class B
+   {
+    public:
+     // initialization possibility #1.
+     virtual void f () = 0;
+     int g ();
+   };
+   
+   class D1 : B
+   {
+    public:
+     int d1;
+     // error, no f ();
+   };
+   
+   class D2 : B
+   {
+    public:
+     int d2;
+     void f ();
+   };
+   
+   class D3 : B
+   {
+    public:
+     int d3;
+     // initialization possibility #2
+     void f () = B::f;
+   };
+
+*/
+
+int
+copy_assignment_arg_p (parmtype, virtualp)
+     tree parmtype;
+     int virtualp;
+{
+  if (TREE_CODE (parmtype) == REFERENCE_TYPE)
+    parmtype = TREE_TYPE (parmtype);
+
+  if ((TYPE_MAIN_VARIANT (parmtype) == current_class_type)
+      || (virtualp && DERIVED_FROM_P (parmtype, current_class_type)))
+    return 1;
+
+  return 0;
+}
+
+static void
+grok_function_init (decl, init)
+     tree decl;
+     tree init;
+{
+  /* An initializer for a function tells how this function should
+     be inherited.  */
+  tree type = TREE_TYPE (decl);
+
+  if (TREE_CODE (type) == FUNCTION_TYPE)
+    cp_error ("initializer specified for non-member function `%D'", decl);
+  else if (DECL_VINDEX (decl) == NULL_TREE)
+    cp_error ("initializer specified for non-virtual method `%D'", decl);
+  else if (integer_zerop (init))
+    {
+#if 0
+      /* Mark this function as being "defined".  */
+      DECL_INITIAL (decl) = error_mark_node;
+      /* pure virtual destructors must be defined. */
+      /* pure virtual needs to be defined (as abort) only when put in 
+	 vtbl. For wellformed call, it should be itself. pr4737 */
+      if (!DESTRUCTOR_NAME_P (DECL_ASSEMBLER_NAME (decl)))
+	{
+	  extern tree abort_fndecl;
+	  /* Give this node rtl from `abort'.  */
+	  DECL_RTL (decl) = DECL_RTL (abort_fndecl);
+	}
+#endif
+      DECL_ABSTRACT_VIRTUAL_P (decl) = 1;
+      if (DECL_NAME (decl) == ansi_opname [(int) MODIFY_EXPR])
+	{
+	  tree parmtype
+	    = TREE_VALUE (TREE_CHAIN (TYPE_ARG_TYPES (TREE_TYPE (decl))));
+
+	  if (copy_assignment_arg_p (parmtype, 1))
+	    TYPE_HAS_ABSTRACT_ASSIGN_REF (current_class_type) = 1;
+	}
+    }
+  else if (TREE_CODE (init) == OFFSET_REF
+	   && TREE_OPERAND (init, 0) == NULL_TREE
+	   && TREE_CODE (TREE_TYPE (init)) == METHOD_TYPE)
+    {
+      tree basetype = DECL_CLASS_CONTEXT (init);
+      tree basefn = TREE_OPERAND (init, 1);
+      if (TREE_CODE (basefn) != FUNCTION_DECL)
+	cp_error ("non-method initializer invalid for method `%D'", decl);
+      else if (! BINFO_OFFSET_ZEROP (TYPE_BINFO (DECL_CLASS_CONTEXT (basefn))))
+	sorry ("base member function from other than first base class");
+      else
+	{
+	  tree binfo = get_binfo (basetype, TYPE_METHOD_BASETYPE (type), 1);
+	  if (binfo == error_mark_node)
+	    ;
+	  else if (binfo == 0)
+	    error_not_base_type (TYPE_METHOD_BASETYPE (TREE_TYPE (init)),
+				 TYPE_METHOD_BASETYPE (type));
+	  else
+	    {
+	      /* Mark this function as being defined,
+		 and give it new rtl.  */
+	      DECL_INITIAL (decl) = error_mark_node;
+	      DECL_RTL (decl) = DECL_RTL (basefn);
+	    }
+	}
+    }
+  else
+    cp_error ("invalid initializer for virtual method `%D'", decl);
+}
+
+/* When we get a declaration of the form
+
+   type cname::fname ...
+
+   the node for `cname::fname' gets built here in a special way.
+   Namely, we push into `cname's scope.  When this declaration is
+   processed, we pop back out.  */
+tree
+build_push_scope (cname, name)
+     tree cname;
+     tree name;
+{
+  extern int current_class_depth;
+  tree ctype, rval;
+  int is_ttp = 0;
+
+  if (cname == error_mark_node)
+    return error_mark_node;
+
+  ctype = IDENTIFIER_TYPE_VALUE (cname);
+
+  if (TREE_CODE (ctype) == TEMPLATE_TYPE_PARM)
+    is_ttp = 1;
+  else if (ctype == NULL_TREE || ! IS_AGGR_TYPE (ctype))
+    {
+      cp_error ("`%T' not defined as aggregate type", cname);
+      return name;
+    }
+  else if (IS_SIGNATURE (ctype))
+    {
+      error ("cannot push into signature scope, scope resolution operator ignored");
+      return name;
+    }
+
+  rval = build_parse_node (SCOPE_REF, cname, name);
+
+  /* Don't need to push the scope if we're already in it.
+     We also don't need to push the scope for a ptr-to-member/method.  */
+
+  if (ctype == current_class_type || TREE_CODE (name) != IDENTIFIER_NODE
+      || is_ttp)
+    return rval;
+
+  /* We do need to push the scope in this case, since CTYPE helps
+     determine subsequent intializers (i.e., Foo::Bar x = foo_enum_1;).  */
+
+  push_nested_class (ctype, 3);
+  TREE_COMPLEXITY (rval) = current_class_depth;
+  return rval;
+}
+
+void cplus_decl_attributes (decl, attributes)
+     tree decl, attributes;
+{
+  if (decl && decl != void_type_node)
+    decl_attributes (decl, attributes);
+}
+
+/* CONSTRUCTOR_NAME:
+   Return the name for the constructor (or destructor) for the
+   specified class.  Argument can be RECORD_TYPE, TYPE_DECL, or
+   IDENTIFIER_NODE.  When given a template, this routine doesn't
+   lose the specialization.  */
+tree
+constructor_name_full (thing)
+     tree thing;
+{
+  if (TREE_CODE (thing) == UNINSTANTIATED_P_TYPE)
+    return DECL_NAME (UPT_TEMPLATE (thing));
+  if (IS_AGGR_TYPE_CODE (TREE_CODE (thing)))
+    {
+      if (TYPE_WAS_ANONYMOUS (thing) && TYPE_HAS_CONSTRUCTOR (thing))
+	thing = DECL_NAME (TREE_VEC_ELT (TYPE_METHODS (thing), 0));
+      else
+	thing = TYPE_NAME (thing);
+    }
+  if (TREE_CODE (thing) == TYPE_DECL
+      || (TREE_CODE (thing) == TEMPLATE_DECL
+	  && DECL_TEMPLATE_IS_CLASS (thing)))
+    thing = DECL_NAME (thing);
+  my_friendly_assert (TREE_CODE (thing) == IDENTIFIER_NODE, 197);
+  return thing;
+}
+
+/* CONSTRUCTOR_NAME:
+   Return the name for the constructor (or destructor) for the
+   specified class.  Argument can be RECORD_TYPE, TYPE_DECL, or
+   IDENTIFIER_NODE.  When given a template, return the plain
+   unspecialized name.  */
+tree
+constructor_name (thing)
+     tree thing;
+{
+  tree t;
+  thing = constructor_name_full (thing);
+  t = IDENTIFIER_TEMPLATE (thing);
+  if (!t)
+    return thing;
+  t = TREE_PURPOSE (t);
+  return DECL_NAME (t);
+}
+
+/* Cache the value of this class's main virtual function table pointer
+   in a register variable.  This will save one indirection if a
+   more than one virtual function call is made this function.  */
+void
+setup_vtbl_ptr ()
+{
+  extern rtx base_init_insns;
+
+  if (base_init_insns == 0
+      && DECL_CONSTRUCTOR_P (current_function_decl))
+    emit_base_init (current_class_type, 0);
+
+#if 0
+  /* This has something a little wrong with it.
+
+     On a sun4, code like:
+
+        be L6
+        ld [%i0],%o1
+
+     is generated, when the below is used when -O4 is given.  The delay
+     slot it filled with an instruction that is safe, when this isn't
+     used, like in:
+
+        be L6
+        sethi %hi(LC1),%o0
+        ld [%i0],%o1
+
+     on code like:
+
+        struct A {
+          virtual void print() { printf("xxx"); }
+          void f();
+        };
+
+        void A::f() {
+          if (this) {
+            print();
+          } else {
+            printf("0");
+          }
+        }
+
+     And that is why this is disabled for now. (mrs)
+  */
+
+  if ((flag_this_is_variable & 1) == 0
+      && optimize
+      && current_class_type
+      && CLASSTYPE_VSIZE (current_class_type)
+      && ! DECL_STATIC_FUNCTION_P (current_function_decl))
+    {
+      tree vfield = build_vfield_ref (C_C_D, current_class_type);
+      current_vtable_decl = CLASSTYPE_VTBL_PTR (current_class_type);
+      DECL_RTL (current_vtable_decl) = 0;
+      DECL_INITIAL (current_vtable_decl) = error_mark_node;
+      /* Have to cast the initializer, since it may have come from a
+	 more base class then we ascribe CURRENT_VTABLE_DECL to be.  */
+      finish_decl (current_vtable_decl, convert_force (TREE_TYPE (current_vtable_decl), vfield), 0, 0);
+      current_vtable_decl = build_indirect_ref (current_vtable_decl, NULL_PTR);
+    }
+  else
+#endif
+    current_vtable_decl = NULL_TREE;
+}
+
+/* Record the existence of an addressable inline function.  */
+void
+mark_inline_for_output (decl)
+     tree decl;
+{
+  if (DECL_SAVED_INLINE (decl))
+    return;
+  DECL_SAVED_INLINE (decl) = 1;
+  if (DECL_PENDING_INLINE_INFO (decl) != 0
+      && ! DECL_PENDING_INLINE_INFO (decl)->deja_vu)
+    {
+      struct pending_inline *t = pending_inlines;
+      my_friendly_assert (DECL_SAVED_INSNS (decl) == 0, 198);
+      while (t)
+	{
+	  if (t == DECL_PENDING_INLINE_INFO (decl))
+	    break;
+	  t = t->next;
+	}
+      if (t == 0)
+	{
+	  t = DECL_PENDING_INLINE_INFO (decl);
+	  t->next = pending_inlines;
+	  pending_inlines = t;
+	}
+      DECL_PENDING_INLINE_INFO (decl) = 0;
+    }
+  saved_inlines = perm_tree_cons (NULL_TREE, decl, saved_inlines);
+}
+
+void
+clear_temp_name ()
+{
+  temp_name_counter = 0;
+}
+
+/* Hand off a unique name which can be used for variable we don't really
+   want to know about anyway, for example, the anonymous variables which
+   are needed to make references work.  Declare this thing so we can use it.
+   The variable created will be of type TYPE.
+
+   STATICP is nonzero if this variable should be static.  */
+
+tree
+get_temp_name (type, staticp)
+     tree type;
+     int staticp;
+{
+  char buf[sizeof (AUTO_TEMP_FORMAT) + 20];
+  tree decl;
+  int toplev = global_bindings_p ();
+
+  push_obstacks_nochange ();
+  if (toplev || staticp)
+    {
+      end_temporary_allocation ();
+      sprintf (buf, AUTO_TEMP_FORMAT, global_temp_name_counter++);
+      decl = pushdecl_top_level (build_decl (VAR_DECL, get_identifier (buf), type));
+    }
+  else
+    {
+      sprintf (buf, AUTO_TEMP_FORMAT, temp_name_counter++);
+      decl = pushdecl (build_decl (VAR_DECL, get_identifier (buf), type));
+    }
+  TREE_USED (decl) = 1;
+  TREE_STATIC (decl) = staticp;
+
+  /* If this is a local variable, then lay out its rtl now.
+     Otherwise, callers of this function are responsible for dealing
+     with this variable's rtl.  */
+  if (! toplev)
+    {
+      expand_decl (decl);
+      expand_decl_init (decl);
+    }
+  pop_obstacks ();
+
+  return decl;
+}
+
+/* Get a variable which we can use for multiple assignments.
+   It is not entered into current_binding_level, because
+   that breaks things when it comes time to do final cleanups
+   (which take place "outside" the binding contour of the function).  */
+tree
+get_temp_regvar (type, init)
+     tree type, init;
+{
+  static char buf[sizeof (AUTO_TEMP_FORMAT) + 20] = { '_' };
+  tree decl;
+
+  sprintf (buf+1, AUTO_TEMP_FORMAT, temp_name_counter++);
+  decl = build_decl (VAR_DECL, get_identifier (buf), type);
+  TREE_USED (decl) = 1;
+  DECL_REGISTER (decl) = 1;
+
+  if (init)
+    store_init_value (decl, init);
+
+  /* We can expand these without fear, since they cannot need
+     constructors or destructors.  */
+  expand_decl (decl);
+  expand_decl_init (decl);
+
+  if (type_needs_gc_entry (type))
+    DECL_GC_OFFSET (decl) = size_int (++current_function_obstack_index);
+
+  return decl;
+}
+
+/* Make the macro TEMP_NAME_P available to units which do not
+   include c-tree.h.  */
+int
+temp_name_p (decl)
+     tree decl;
+{
+  return TEMP_NAME_P (decl);
+}
+
+/* Finish off the processing of a UNION_TYPE structure.
+   If there are static members, then all members are
+   static, and must be laid out together.  If the
+   union is an anonymous union, we arrange for that
+   as well.  PUBLIC_P is nonzero if this union is
+   not declared static.  */
+void
+finish_anon_union (anon_union_decl)
+     tree anon_union_decl;
+{
+  tree type = TREE_TYPE (anon_union_decl);
+  tree field, main_decl = NULL_TREE;
+  tree elems = NULL_TREE;
+  int public_p = TREE_PUBLIC (anon_union_decl);
+  int static_p = TREE_STATIC (anon_union_decl);
+  int external_p = DECL_EXTERNAL (anon_union_decl);
+
+  if ((field = TYPE_FIELDS (type)) == NULL_TREE)
+    return;
+
+  if (public_p)
+    {
+      error ("global anonymous unions must be declared static");
+      return;
+    }
+
+  while (field)
+    {
+      tree decl = build_decl (VAR_DECL, DECL_NAME (field), TREE_TYPE (field));
+      /* tell `pushdecl' that this is not tentative.  */
+      DECL_INITIAL (decl) = error_mark_node;
+      TREE_PUBLIC (decl) = public_p;
+      TREE_STATIC (decl) = static_p;
+      DECL_EXTERNAL (decl) = external_p;
+      decl = pushdecl (decl);
+
+      /* Only write out one anon union element--choose the one that
+	 can hold them all.  */
+      if (main_decl == NULL_TREE
+	  && simple_cst_equal (DECL_SIZE (decl), DECL_SIZE (anon_union_decl)))
+	{
+	  main_decl = decl;
+	}
+      else
+	{
+	  /* ??? This causes there to be no debug info written out
+	     about this decl.  */
+	  TREE_ASM_WRITTEN (decl) = 1;
+	}
+
+      DECL_INITIAL (decl) = NULL_TREE;
+      /* If there's a cleanup to do, it belongs in the
+	 TREE_PURPOSE of the following TREE_LIST.  */
+      elems = tree_cons (NULL_TREE, decl, elems);
+      TREE_TYPE (elems) = type;
+      field = TREE_CHAIN (field);
+    }
+  if (static_p)
+    {
+      make_decl_rtl (main_decl, 0, global_bindings_p ());
+      DECL_RTL (anon_union_decl) = DECL_RTL (main_decl);
+    }
+
+  /* The following call assumes that there are never any cleanups
+     for anonymous unions--a reasonable assumption.  */
+  expand_anon_union_decl (anon_union_decl, NULL_TREE, elems);
+
+  if (flag_cadillac)
+    cadillac_finish_anon_union (anon_union_decl);
+}
+
+/* Finish and output a table which is generated by the compiler.
+   NAME is the name to give the table.
+   TYPE is the type of the table entry.
+   INIT is all the elements in the table.
+   PUBLICP is non-zero if this table should be given external access.  */
+tree
+finish_table (name, type, init, publicp)
+     tree name, type, init;
+     int publicp;
+{
+  tree itype, atype, decl;
+  static tree empty_table;
+  int is_empty = 0;
+  tree asmspec;
+
+  itype = build_index_type (size_int (list_length (init) - 1));
+  atype = build_cplus_array_type (type, itype);
+  layout_type (atype);
+
+  if (TREE_VALUE (init) == integer_zero_node
+      && TREE_CHAIN (init) == NULL_TREE)
+    {
+      if (empty_table == NULL_TREE)
+	{
+	  empty_table = get_temp_name (atype, 1);
+	  init = build (CONSTRUCTOR, atype, NULL_TREE, init);
+	  TREE_CONSTANT (init) = 1;
+	  TREE_STATIC (init) = 1;
+	  DECL_INITIAL (empty_table) = init;
+	  asmspec = build_string (IDENTIFIER_LENGTH (DECL_NAME (empty_table)),
+				  IDENTIFIER_POINTER (DECL_NAME (empty_table)));
+	  finish_decl (empty_table, init, asmspec, 0);
+	}
+      is_empty = 1;
+    }
+
+  if (name == NULL_TREE)
+    {
+      if (is_empty)
+	return empty_table;
+      decl = get_temp_name (atype, 1);
+    }
+  else
+    {
+      decl = build_decl (VAR_DECL, name, atype);
+      decl = pushdecl (decl);
+      TREE_STATIC (decl) = 1;
+    }
+
+  if (is_empty == 0)
+    {
+      TREE_PUBLIC (decl) = publicp;
+      init = build (CONSTRUCTOR, atype, NULL_TREE, init);
+      TREE_CONSTANT (init) = 1;
+      TREE_STATIC (init) = 1;
+      DECL_INITIAL (decl) = init;
+      asmspec = build_string (IDENTIFIER_LENGTH (DECL_NAME (decl)),
+			      IDENTIFIER_POINTER (DECL_NAME (decl)));
+    }
+  else
+    {
+      /* This will cause DECL to point to EMPTY_TABLE in rtl-land.  */
+      DECL_EXTERNAL (decl) = 1;
+      TREE_STATIC (decl) = 0;
+      init = 0;
+      asmspec = build_string (IDENTIFIER_LENGTH (DECL_NAME (empty_table)),
+			      IDENTIFIER_POINTER (DECL_NAME (empty_table)));
+    }
+
+  finish_decl (decl, init, asmspec, 0);
+  return decl;
+}
+
+/* Finish processing a builtin type TYPE.  It's name is NAME,
+   its fields are in the array FIELDS.  LEN is the number of elements
+   in FIELDS minus one, or put another way, it is the maximum subscript
+   used in FIELDS.
+
+   It is given the same alignment as ALIGN_TYPE.  */
+void
+finish_builtin_type (type, name, fields, len, align_type)
+     tree type;
+     char *name;
+     tree fields[];
+     int len;
+     tree align_type;
+{
+  register int i;
+
+  TYPE_FIELDS (type) = fields[0];
+  for (i = 0; i < len; i++)
+    {
+      layout_type (TREE_TYPE (fields[i]));
+      DECL_FIELD_CONTEXT (fields[i]) = type;
+      TREE_CHAIN (fields[i]) = fields[i+1];
+    }
+  DECL_FIELD_CONTEXT (fields[i]) = type;
+  DECL_CLASS_CONTEXT (fields[i]) = type;
+  TYPE_ALIGN (type) = TYPE_ALIGN (align_type);
+  layout_type (type);
+#if 0 /* not yet, should get fixed properly later */
+  TYPE_NAME (type) = make_type_decl (get_identifier (name), type);
+#else
+  TYPE_NAME (type) = build_decl (TYPE_DECL, get_identifier (name), type);
+#endif
+  layout_decl (TYPE_NAME (type), 0);
+}
+
+/* Auxiliary functions to make type signatures for
+   `operator new' and `operator delete' correspond to
+   what compiler will be expecting.  */
+
+extern tree sizetype;
+
+tree
+coerce_new_type (type)
+     tree type;
+{
+  int e1 = 0, e2 = 0;
+
+  if (TREE_CODE (type) == METHOD_TYPE)
+    type = build_function_type (TREE_TYPE (type), TREE_CHAIN (TYPE_ARG_TYPES (type)));
+  if (TREE_TYPE (type) != ptr_type_node)
+    e1 = 1, error ("`operator new' must return type `void *'");
+
+  /* Technically the type must be `size_t', but we may not know
+     what that is.  */
+  if (TYPE_ARG_TYPES (type) == NULL_TREE)
+    e1 = 1, error ("`operator new' takes type `size_t' parameter");
+  else if (TREE_CODE (TREE_VALUE (TYPE_ARG_TYPES (type))) != INTEGER_TYPE
+	   || TYPE_PRECISION (TREE_VALUE (TYPE_ARG_TYPES (type))) != TYPE_PRECISION (sizetype))
+    e2 = 1, error ("`operator new' takes type `size_t' as first parameter");
+  if (e2)
+    type = build_function_type (ptr_type_node, tree_cons (NULL_TREE, sizetype, TREE_CHAIN (TYPE_ARG_TYPES (type))));
+  else if (e1)
+    type = build_function_type (ptr_type_node, TYPE_ARG_TYPES (type));
+  return type;
+}
+
+tree
+coerce_delete_type (type)
+     tree type;
+{
+  int e1 = 0, e2 = 0, e3 = 0;
+  tree arg_types = TYPE_ARG_TYPES (type);
+
+  if (TREE_CODE (type) == METHOD_TYPE)
+    {
+      type = build_function_type (TREE_TYPE (type), TREE_CHAIN (arg_types));
+      arg_types = TREE_CHAIN (arg_types);
+    }
+  if (TREE_TYPE (type) != void_type_node)
+    e1 = 1, error ("`operator delete' must return type `void'");
+  if (arg_types == NULL_TREE
+      || TREE_VALUE (arg_types) != ptr_type_node)
+    e2 = 1, error ("`operator delete' takes type `void *' as first parameter");
+
+  if (arg_types
+      && TREE_CHAIN (arg_types)
+      && TREE_CHAIN (arg_types) != void_list_node)
+    {
+      /* Again, technically this argument must be `size_t', but again
+	 we may not know what that is.  */
+      tree t2 = TREE_VALUE (TREE_CHAIN (arg_types));
+      if (TREE_CODE (t2) != INTEGER_TYPE
+	  || TYPE_PRECISION (t2) != TYPE_PRECISION (sizetype))
+	e3 = 1, error ("second argument to `operator delete' must be of type `size_t'");
+      else if (TREE_CHAIN (TREE_CHAIN (arg_types)) != void_list_node)
+	{
+	  e3 = 1;
+	  if (TREE_CHAIN (TREE_CHAIN (arg_types)))
+	    error ("too many arguments in declaration of `operator delete'");
+	  else
+	    error ("`...' invalid in specification of `operator delete'");
+	}
+    }
+  if (e3)
+    arg_types = tree_cons (NULL_TREE, ptr_type_node, build_tree_list (NULL_TREE, sizetype));
+  else if (e3 |= e2)
+    {
+      if (arg_types == NULL_TREE)
+	arg_types = tree_cons (NULL_TREE, ptr_type_node, void_list_node);
+      else
+	arg_types = tree_cons (NULL_TREE, ptr_type_node, TREE_CHAIN (arg_types));
+    }
+  else e3 |= e1;
+
+  if (e3)
+    type = build_function_type (void_type_node, arg_types);
+
+  return type;
+}
+
+static void
+mark_vtable_entries (decl)
+     tree decl;
+{
+  tree entries = TREE_CHAIN (CONSTRUCTOR_ELTS (DECL_INITIAL (decl)));
+
+  if (flag_dossier)
+    entries = TREE_CHAIN (entries);
+
+  for (; entries; entries = TREE_CHAIN (entries))
+    {
+      tree fnaddr = FNADDR_FROM_VTABLE_ENTRY (TREE_VALUE (entries));
+      tree fn = TREE_OPERAND (fnaddr, 0);
+      TREE_ADDRESSABLE (fn) = 1;
+      if (DECL_ABSTRACT_VIRTUAL_P (fn))
+	{
+	  extern tree abort_fndecl;
+	  if (flag_vtable_thunks)
+	    fnaddr = TREE_VALUE (entries);
+	  TREE_OPERAND (fnaddr, 0) = abort_fndecl;
+	}
+    }
+}
+
+/* Set TREE_PUBLIC and/or TREE_EXTERN on the vtable DECL,
+   based on TYPE and other static flags.
+
+   Note that anything public is tagged TREE_PUBLIC, whether
+   it's public in this file or in another one.  */
+
+void
+import_export_vtable (decl, type)
+  tree decl, type;
+{
+  if (write_virtuals >= 2
+      || CLASSTYPE_TEMPLATE_INSTANTIATION (type))
+    {
+      if (CLASSTYPE_INTERFACE_KNOWN (type))
+	{
+	  TREE_PUBLIC (decl) = 1;
+	  DECL_EXTERNAL (decl) = ! CLASSTYPE_VTABLE_NEEDS_WRITING (type);
+	}
+    }
+  else if (write_virtuals != 0)
+    {
+      TREE_PUBLIC (decl) = 1;
+      if (write_virtuals < 0)
+	DECL_EXTERNAL (decl) = 1;
+    }
+}
+
+static void
+import_export_template (type)
+     tree type;
+{
+  if (CLASSTYPE_IMPLICIT_INSTANTIATION (type)
+      && ! flag_implicit_templates
+      && CLASSTYPE_INTERFACE_UNKNOWN (type))
+    {
+      SET_CLASSTYPE_INTERFACE_KNOWN (type);
+      CLASSTYPE_INTERFACE_ONLY (type) = 1;
+      CLASSTYPE_VTABLE_NEEDS_WRITING (type) = 0;
+    }
+}
+    
+static void
+finish_vtable_vardecl (prev, vars)
+     tree prev, vars;
+{
+  tree ctype = DECL_CONTEXT (vars);
+  import_export_template (ctype);
+  import_export_vtable (vars, ctype);
+
+  if (flag_vtable_thunks && !CLASSTYPE_INTERFACE_KNOWN (ctype))
+    {
+      tree method;
+      for (method = CLASSTYPE_METHODS (ctype); method != NULL_TREE;
+	   method = DECL_NEXT_METHOD (method))
+	{
+	  if (DECL_VINDEX (method) != NULL_TREE && !DECL_SAVED_INSNS (method)
+	      && !DECL_ABSTRACT_VIRTUAL_P (method))
+	    {
+	      SET_CLASSTYPE_INTERFACE_KNOWN (ctype);
+	      CLASSTYPE_INTERFACE_ONLY (ctype) = DECL_EXTERNAL (method);
+	      TREE_PUBLIC (vars) = 1;
+	      DECL_EXTERNAL (vars) = DECL_EXTERNAL (method);
+	      break;
+	    }
+	}
+    }
+
+  if (write_virtuals >= 0
+      && ! DECL_EXTERNAL (vars) && (TREE_PUBLIC (vars) || TREE_USED (vars)))
+    {
+      extern tree the_null_vtable_entry;
+
+      /* Stuff this virtual function table's size into
+	 `pfn' slot of `the_null_vtable_entry'.  */
+      tree nelts = array_type_nelts (TREE_TYPE (vars));
+      if (flag_vtable_thunks)
+	TREE_VALUE (CONSTRUCTOR_ELTS (DECL_INITIAL (vars))) = nelts;
+      else
+	SET_FNADDR_FROM_VTABLE_ENTRY (the_null_vtable_entry, nelts);
+      /* Kick out the dossier before writing out the vtable.  */
+      if (flag_dossier)
+	rest_of_decl_compilation (TREE_OPERAND (FNADDR_FROM_VTABLE_ENTRY (TREE_VALUE (TREE_CHAIN (CONSTRUCTOR_ELTS (DECL_INITIAL (vars))))), 0), 0, 1, 1);
+
+      /* Write it out.  */
+      mark_vtable_entries (vars);
+      if (TREE_TYPE (DECL_INITIAL (vars)) == 0)
+	  store_init_value (vars, DECL_INITIAL (vars));
+
+#ifdef DWARF_DEBUGGING_INFO
+      if (write_symbols == DWARF_DEBUG)
+	{
+	  /* Mark the VAR_DECL node representing the vtable itself as a
+	     "gratuitous" one, thereby forcing dwarfout.c to ignore it.
+	     It is rather important that such things be ignored because
+	     any effort to actually generate DWARF for them will run
+	     into trouble when/if we encounter code like:
+
+		#pragma interface
+		struct S { virtual void member (); };
+
+	      because the artificial declaration of the vtable itself (as
+	      manufactured by the g++ front end) will say that the vtable
+	      is a static member of `S' but only *after* the debug output
+	      for the definition of `S' has already been output.  This causes
+	      grief because the DWARF entry for the definition of the vtable
+	      will try to refer back to an earlier *declaration* of the
+	      vtable as a static member of `S' and there won't be one.
+	      We might be able to arrange to have the "vtable static member"
+	      attached to the member list for `S' before the debug info for
+	      `S' get written (which would solve the problem) but that would
+	      require more intrusive changes to the g++ front end.  */
+
+	  DECL_IGNORED_P (vars) = 1;
+	}
+#endif /* DWARF_DEBUGGING_INFO */
+
+      rest_of_decl_compilation (vars, NULL_PTR, 1, 1);
+    }
+  else if (TREE_USED (vars) && flag_vtable_thunks)
+    assemble_external (vars);
+  /* We know that PREV must be non-zero here.  */
+  TREE_CHAIN (prev) = TREE_CHAIN (vars);
+}
+
+void
+walk_vtables (typedecl_fn, vardecl_fn)
+     register void (*typedecl_fn)();
+     register void (*vardecl_fn)();
+{
+  tree prev, vars;
+
+  for (prev = 0, vars = getdecls (); vars; vars = TREE_CHAIN (vars))
+    {
+      register tree type = TREE_TYPE (vars);
+
+      if (TREE_CODE (vars) == TYPE_DECL
+	  && type != error_mark_node
+	  && TYPE_LANG_SPECIFIC (type)
+	  && CLASSTYPE_VSIZE (type))
+	{
+	  if (typedecl_fn) (*typedecl_fn) (prev, vars);
+	}
+      else if (TREE_CODE (vars) == VAR_DECL && DECL_VIRTUAL_P (vars))
+	{
+	  if (vardecl_fn) (*vardecl_fn) (prev, vars);
+	}
+      else
+	prev = vars;
+    }
+}
+
+static void
+finish_sigtable_vardecl (prev, vars)
+     tree prev, vars;
+{
+  /* We don't need to mark sigtable entries as addressable here as is done
+     for vtables.  Since sigtables, unlike vtables, are always written out,
+     that was already done in build_signature_table_constructor.  */
+
+  rest_of_decl_compilation (vars, NULL_PTR, 1, 1);
+
+  /* We know that PREV must be non-zero here.  */
+  TREE_CHAIN (prev) = TREE_CHAIN (vars);
+}
+
+void
+walk_sigtables (typedecl_fn, vardecl_fn)
+     register void (*typedecl_fn)();
+     register void (*vardecl_fn)();
+{
+  tree prev, vars;
+
+  for (prev = 0, vars = getdecls (); vars; vars = TREE_CHAIN (vars))
+    {
+      register tree type = TREE_TYPE (vars);
+
+      if (TREE_CODE (vars) == TYPE_DECL
+	  && type != error_mark_node
+	  && IS_SIGNATURE (type))
+	{
+	  if (typedecl_fn) (*typedecl_fn) (prev, vars);
+	}
+      else if (TREE_CODE (vars) == VAR_DECL
+	       && TREE_TYPE (vars) != error_mark_node
+	       && IS_SIGNATURE (TREE_TYPE (vars)))
+	{
+	  if (vardecl_fn) (*vardecl_fn) (prev, vars);
+	}
+      else
+	prev = vars;
+    }
+}
+
+extern int parse_time, varconst_time;
+
+#define TIMEVAR(VAR, BODY)    \
+do { int otime = get_run_time (); BODY; VAR += get_run_time () - otime; } while (0)
+
+/* This routine is called from the last rule in yyparse ().
+   Its job is to create all the code needed to initialize and
+   destroy the global aggregates.  We do the destruction
+   first, since that way we only need to reverse the decls once.  */
+
+void
+finish_file ()
+{
+  extern int lineno;
+  int start_time, this_time;
+
+  tree fnname;
+  tree vars = static_aggregates;
+  int needs_cleaning = 0, needs_messing_up = 0;
+
+  build_exception_table ();
+
+  if (flag_detailed_statistics)
+    dump_tree_statistics ();
+
+  /* Bad parse errors.  Just forget about it.  */
+  if (! global_bindings_p () || current_class_type)
+    return;
+
+  start_time = get_run_time ();
+
+  /* Push into C language context, because that's all
+     we'll need here.  */
+  push_lang_context (lang_name_c);
+
+  /* Set up the name of the file-level functions we may need.  */
+  /* Use a global object (which is already required to be unique over
+     the program) rather than the file name (which imposes extra
+     constraints).  -- Raeburn@MIT.EDU, 10 Jan 1990.  */
+
+  /* See if we really need the hassle.  */
+  while (vars && needs_cleaning == 0)
+    {
+      tree decl = TREE_VALUE (vars);
+      tree type = TREE_TYPE (decl);
+      if (TYPE_NEEDS_DESTRUCTOR (type))
+	{
+	  needs_cleaning = 1;
+	  needs_messing_up = 1;
+	  break;
+	}
+      else
+	needs_messing_up |= TYPE_NEEDS_CONSTRUCTING (type);
+      vars = TREE_CHAIN (vars);
+    }
+  if (needs_cleaning == 0)
+    goto mess_up;
+
+  /* Otherwise, GDB can get confused, because in only knows
+     about source for LINENO-1 lines.  */
+  lineno -= 1;
+
+  fnname = get_file_function_name ('D');
+  start_function (void_list_node, build_parse_node (CALL_EXPR, fnname, void_list_node, NULL_TREE), 0, 0);
+  fnname = DECL_ASSEMBLER_NAME (current_function_decl);
+  store_parm_decls ();
+
+  pushlevel (0);
+  clear_last_expr ();
+  push_momentary ();
+  expand_start_bindings (0);
+
+  /* These must be done in backward order to destroy,
+     in which they happen to be!  */
+  while (vars)
+    {
+      tree decl = TREE_VALUE (vars);
+      tree type = TREE_TYPE (decl);
+      tree temp = TREE_PURPOSE (vars);
+
+      if (TYPE_NEEDS_DESTRUCTOR (type))
+	{
+	  if (TREE_STATIC (vars))
+	    expand_start_cond (build_binary_op (NE_EXPR, temp, integer_zero_node, 1), 0);
+	  if (TREE_CODE (type) == ARRAY_TYPE)
+	    temp = decl;
+	  else
+	    {
+	      mark_addressable (decl);
+	      temp = build1 (ADDR_EXPR, TYPE_POINTER_TO (type), decl);
+	    }
+	  temp = build_delete (TREE_TYPE (temp), temp,
+			       integer_two_node, LOOKUP_NORMAL|LOOKUP_NONVIRTUAL|LOOKUP_DESTRUCTOR, 0);
+	  expand_expr_stmt (temp);
+
+	  if (TREE_STATIC (vars))
+	    expand_end_cond ();
+	}
+      vars = TREE_CHAIN (vars);
+    }
+
+  expand_end_bindings (getdecls(), 1, 0);
+  poplevel (1, 0, 0);
+  pop_momentary ();
+
+  finish_function (lineno, 0);
+
+  assemble_destructor (IDENTIFIER_POINTER (fnname));
+
+  /* if it needed cleaning, then it will need messing up: drop through  */
+
+ mess_up:
+  /* Must do this while we think we are at the top level.  */
+  vars = nreverse (static_aggregates);
+  if (vars != NULL_TREE)
+    {
+      fnname = get_file_function_name ('I');
+      start_function (void_list_node, build_parse_node (CALL_EXPR, fnname, void_list_node, NULL_TREE), 0, 0);
+      fnname = DECL_ASSEMBLER_NAME (current_function_decl);
+      store_parm_decls ();
+
+      pushlevel (0);
+      clear_last_expr ();
+      push_momentary ();
+      expand_start_bindings (0);
+
+      while (vars)
+	{
+	  tree decl = TREE_VALUE (vars);
+	  tree init = TREE_PURPOSE (vars);
+	  tree old_cleanups = cleanups_this_call;
+
+	  /* If this was a static attribute within some function's scope,
+	     then don't initialize it here.  Also, don't bother
+	     with initializers that contain errors.  */
+	  if (TREE_STATIC (vars)
+	      || (init && TREE_CODE (init) == TREE_LIST
+		  && value_member (error_mark_node, init)))
+	    {
+	      vars = TREE_CHAIN (vars);
+	      continue;
+	    }
+
+	  if (TREE_CODE (decl) == VAR_DECL)
+	    {
+	      /* Set these global variables so that GDB at least puts
+		 us near the declaration which required the initialization.  */
+	      input_filename = DECL_SOURCE_FILE (decl);
+	      lineno = DECL_SOURCE_LINE (decl);
+	      emit_note (input_filename, lineno);
+
+	      /* 9.5p5: The initializer of a static member of a class has
+		 the same acess rights as a member function.  */
+	      DECL_CLASS_CONTEXT (current_function_decl) = DECL_CONTEXT (decl);
+
+	      if (init)
+		{
+		  if (TREE_CODE (init) == VAR_DECL)
+		    {
+		      /* This behavior results when there are
+			 multiple declarations of an aggregate,
+			 the last of which defines it.  */
+		      if (DECL_RTL (init) == DECL_RTL (decl))
+			{
+			  my_friendly_assert (DECL_INITIAL (decl) == error_mark_node
+				  || (TREE_CODE (DECL_INITIAL (decl)) == CONSTRUCTOR
+				      && CONSTRUCTOR_ELTS (DECL_INITIAL (decl)) == NULL_TREE),
+					      199);
+			  init = DECL_INITIAL (init);
+			  if (TREE_CODE (init) == CONSTRUCTOR
+			      && CONSTRUCTOR_ELTS (init) == NULL_TREE)
+			    init = NULL_TREE;
+			}
+#if 0
+		      else if (TREE_TYPE (decl) == TREE_TYPE (init))
+			{
+#if 1
+			  my_friendly_abort (200);
+#else
+			  /* point to real decl's rtl anyway.  */
+			  DECL_RTL (init) = DECL_RTL (decl);
+			  my_friendly_assert (DECL_INITIAL (decl) == error_mark_node,
+					      201);
+			  init = DECL_INITIAL (init);
+#endif				/* 1 */
+			}
+#endif				/* 0 */
+		    }
+		}
+	      if (IS_AGGR_TYPE (TREE_TYPE (decl))
+		  || init == 0
+		  || TREE_CODE (TREE_TYPE (decl)) == ARRAY_TYPE)
+		expand_aggr_init (decl, init, 0);
+	      else if (TREE_CODE (init) == TREE_VEC)
+		{
+		  expand_expr (expand_vec_init (decl, TREE_VEC_ELT (init, 0),
+						TREE_VEC_ELT (init, 1),
+						TREE_VEC_ELT (init, 2), 0),
+			       const0_rtx, VOIDmode, 0);
+		  free_temp_slots ();
+		}
+	      else
+		expand_assignment (decl, init, 0, 0);
+
+	      DECL_CLASS_CONTEXT (current_function_decl) = NULL_TREE;
+	    }
+	  else if (TREE_CODE (decl) == SAVE_EXPR)
+	    {
+	      if (! PARM_DECL_EXPR (decl))
+		{
+		  /* a `new' expression at top level.  */
+		  expand_expr (decl, const0_rtx, VOIDmode, 0);
+		  free_temp_slots ();
+		  expand_aggr_init (build_indirect_ref (decl, NULL_PTR), init, 0);
+		}
+	    }
+	  else if (decl == error_mark_node)
+	    ;
+	  else my_friendly_abort (22);
+	  vars = TREE_CHAIN (vars);
+	  /* Cleanup any temporaries needed for the initial value.  */
+	  expand_cleanups_to (old_cleanups);
+	}
+
+      expand_end_bindings (getdecls(), 1, 0);
+      poplevel (1, 0, 0);
+      pop_momentary ();
+
+      finish_function (lineno, 0);
+      assemble_constructor (IDENTIFIER_POINTER (fnname));
+    }
+
+  /* Done with C language context needs.  */
+  pop_lang_context ();
+
+  /* Now write out any static class variables (which may have since
+     learned how to be initialized).  */
+  while (pending_statics)
+    {
+      tree decl = TREE_VALUE (pending_statics);
+      if (TREE_USED (decl) == 1
+	  || TREE_READONLY (decl) == 0
+	  || DECL_INITIAL (decl) == 0)
+	rest_of_decl_compilation (decl, IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl)), 1, 1);
+      pending_statics = TREE_CHAIN (pending_statics);
+    }
+
+  this_time = get_run_time ();
+  parse_time -= this_time - start_time;
+  varconst_time += this_time - start_time;
+
+  start_time = get_run_time ();
+
+  /* Now delete from the chain of variables all virtual function tables.
+     We output them all ourselves, because each will be treated specially.  */
+
+#if 1
+  /* The reason for pushing garbage onto the global_binding_level is to
+     ensure that we can slice out _DECLs which pertain to virtual function
+     tables.  If the last thing pushed onto the global_binding_level was a
+     virtual function table, then slicing it out would slice away all the
+     decls (i.e., we lose the head of the chain).
+
+     There are several ways of getting the same effect, from changing the
+     way that iterators over the chain treat the elements that pertain to
+     virtual function tables, moving the implementation of this code to
+     decl.c (where we can manipulate global_binding_level directly),
+     popping the garbage after pushing it and slicing away the vtable
+     stuff, or just leaving it alone. */
+
+  /* Make last thing in global scope not be a virtual function table.  */
+#if 0 /* not yet, should get fixed properly later */
+  vars = make_type_decl (get_identifier (" @%$#@!"), integer_type_node);
+#else
+  vars = build_decl (TYPE_DECL, get_identifier (" @%$#@!"), integer_type_node);
+#endif
+  DECL_IGNORED_P (vars) = 1;
+  SET_DECL_ARTIFICIAL (vars);
+  pushdecl (vars);
+#endif
+
+  walk_vtables ((void (*)())0, finish_vtable_vardecl);
+  if (flag_handle_signatures)
+    walk_sigtables ((void (*)())0, finish_sigtable_vardecl);
+
+  for (vars = getdecls (); vars; vars = TREE_CHAIN (vars))
+    {
+      if (TREE_CODE (vars) == THUNK_DECL)
+	emit_thunk (vars);
+    }
+
+  {
+    int reconsider = 0;		/* More may be referenced; check again */
+    tree delayed = NULL_TREE;	/* These might be referenced later */
+
+    /* Now write out inline functions which had their addresses taken and
+       which were not declared virtual and which were not declared `extern
+       inline'.  */
+    while (saved_inlines)
+      {
+	tree decl = TREE_VALUE (saved_inlines);
+	saved_inlines = TREE_CHAIN (saved_inlines);
+	/* Redefinition of a member function can cause DECL_SAVED_INSNS to be
+	   0; don't crash.  */
+	if (TREE_ASM_WRITTEN (decl) || DECL_SAVED_INSNS (decl) == 0)
+	  continue;
+	if (DECL_FUNCTION_MEMBER_P (decl) && !TREE_PUBLIC (decl))
+	  {
+	    tree ctype = DECL_CLASS_CONTEXT (decl);
+	    if (CLASSTYPE_INTERFACE_KNOWN (ctype))
+	      {
+		TREE_PUBLIC (decl) = 1;
+		DECL_EXTERNAL (decl)
+		  = (CLASSTYPE_INTERFACE_ONLY (ctype)
+		     || (DECL_INLINE (decl) && ! flag_implement_inlines));
+	      }
+	  }
+	if (TREE_PUBLIC (decl)
+	    || TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl))
+	    || flag_keep_inline_functions)
+	  {
+	    if (DECL_EXTERNAL (decl)
+		|| (DECL_IMPLICIT_INSTANTIATION (decl)
+		    && ! flag_implicit_templates))
+	      assemble_external (decl);
+	    else
+	      {
+		reconsider = 1;
+		temporary_allocation ();
+		output_inline_function (decl);
+		permanent_allocation (1);
+	      }
+	  }
+	else if (TREE_USED (decl)
+		 || TREE_USED (DECL_ASSEMBLER_NAME (decl)))
+	  delayed = tree_cons (NULL_TREE, decl, delayed);
+      }
+
+    if (reconsider && delayed)
+      {
+	while (reconsider)
+	  {
+	    tree place;
+	    reconsider = 0;
+	    for (place = delayed; place; place = TREE_CHAIN (place))
+	      {
+		tree decl = TREE_VALUE (place);
+		if (TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl))
+		    && ! TREE_ASM_WRITTEN (decl))
+		  {
+		    if (DECL_EXTERNAL (decl)
+			|| (DECL_IMPLICIT_INSTANTIATION (decl)
+			    && ! flag_implicit_templates))
+		      assemble_external (decl);
+		    else
+		      {
+			reconsider = 1;
+			temporary_allocation ();
+			output_inline_function (decl);
+			permanent_allocation (1);
+		      }
+		  }
+	      }
+	  }
+      }
+  }
+
+  if (write_virtuals == 2)
+    {
+      /* Now complain about an virtual function tables promised
+	 but not delivered.  */
+      while (pending_vtables)
+	{
+	  if (TREE_PURPOSE (pending_vtables) == NULL_TREE)
+	    error ("virtual function table for `%s' not defined",
+		   IDENTIFIER_POINTER (TREE_VALUE (pending_vtables)));
+	  pending_vtables = TREE_CHAIN (pending_vtables);
+	}
+    }
+
+  permanent_allocation (1);
+  this_time = get_run_time ();
+  parse_time -= this_time - start_time;
+  varconst_time += this_time - start_time;
+
+  if (flag_detailed_statistics)
+    dump_time_statistics ();
+}
+
+/* This is something of the form 'A()()()()()+1' that has turned out to be an
+   expr.  Since it was parsed like a type, we need to wade through and fix
+   that.  Unfortunately, since operator() is left-associative, we can't use
+   tail recursion.  In the above example, TYPE is `A', and DECL is
+   `()()()()()'.
+
+   Maybe this shouldn't be recursive, but how often will it actually be
+   used?  (jason) */
+tree
+reparse_absdcl_as_expr (type, decl)
+     tree type, decl;
+{
+  /* do build_functional_cast (type, NULL_TREE) at bottom */
+  if (TREE_OPERAND (decl, 0) == NULL_TREE)
+    return build_functional_cast (type, NULL_TREE);
+
+  /* recurse */
+  decl = reparse_decl_as_expr (type, TREE_OPERAND (decl, 0));
+
+  decl = build_x_function_call (decl, NULL_TREE, current_class_decl);
+
+  if (TREE_CODE (decl) == CALL_EXPR && TREE_TYPE (decl) != void_type_node)
+    decl = require_complete_type (decl);
+
+  return decl;
+}
+
+/* This is something of the form `int ((int)(int)(int)1)' that has turned
+   out to be an expr.  Since it was parsed like a type, we need to wade
+   through and fix that.  Since casts are right-associative, we are
+   reversing the order, so we don't have to recurse.
+
+   In the above example, DECL is the `(int)(int)(int)', and EXPR is the
+   `1'.  */
+tree
+reparse_absdcl_as_casts (decl, expr)
+     tree decl, expr;
+{
+  tree type;
+  
+  if (TREE_CODE (expr) == CONSTRUCTOR)
+    {
+      type = groktypename (TREE_VALUE (TREE_OPERAND (decl, 1)));
+      decl = TREE_OPERAND (decl, 0);
+
+      if (IS_SIGNATURE (type))
+	{
+	  error ("cast specifies signature type");
+	  return error_mark_node;
+	}
+
+      expr = digest_init (type, expr, (tree *) 0);
+      if (TREE_CODE (type) == ARRAY_TYPE && TYPE_SIZE (type) == 0)
+	{
+	  int failure = complete_array_type (type, expr, 1);
+	  if (failure)
+	    my_friendly_abort (78);
+	}
+    }
+
+  while (decl)
+    {
+      type = groktypename (TREE_VALUE (TREE_OPERAND (decl, 1)));
+      decl = TREE_OPERAND (decl, 0);
+      expr = build_c_cast (type, expr);
+    }
+
+  return expr;
+}
+
+/* Recursive helper function for reparse_decl_as_expr.  It may be a good
+   idea to reimplement this using an explicit stack, rather than recursion. */
+static tree
+reparse_decl_as_expr1 (decl)
+     tree decl;
+{
+  switch (TREE_CODE (decl))
+    {
+    case IDENTIFIER_NODE:
+      return do_identifier (decl);
+    case INDIRECT_REF:
+      return build_x_indirect_ref
+	(reparse_decl_as_expr1 (TREE_OPERAND (decl, 0)), "unary *");
+    case ADDR_EXPR:
+      return build_x_unary_op (ADDR_EXPR,
+			       reparse_decl_as_expr1 (TREE_OPERAND (decl, 0)));
+    case BIT_NOT_EXPR:
+      return build_x_unary_op (BIT_NOT_EXPR,
+			       reparse_decl_as_expr1 (TREE_OPERAND (decl, 0)));
+    case SCOPE_REF:
+      return build_offset_ref (TREE_OPERAND (decl, 0), TREE_OPERAND (decl, 1));
+    case ARRAY_REF:
+      return grok_array_decl (reparse_decl_as_expr1 (TREE_OPERAND (decl, 0)),
+			      TREE_OPERAND (decl, 1));
+    default:
+      my_friendly_abort (5);
+      return NULL_TREE;
+    }
+}
+
+/* This is something of the form `int (*a)++' that has turned out to be an
+   expr.  It was only converted into parse nodes, so we need to go through
+   and build up the semantics.  Most of the work is done by
+   reparse_decl_as_expr1, above.
+
+   In the above example, TYPE is `int' and DECL is `*a'.  */
+tree
+reparse_decl_as_expr (type, decl)
+     tree type, decl;
+{
+  decl = build_tree_list (NULL_TREE, reparse_decl_as_expr1 (decl));
+  return build_functional_cast (type, decl);
+}
+
+/* This is something of the form `int (*a)' that has turned out to be a
+   decl.  It was only converted into parse nodes, so we need to do the
+   checking that make_{pointer,reference}_declarator do. */
+
+tree
+finish_decl_parsing (decl)
+     tree decl;
+{
+  extern int current_class_depth;
+  
+  switch (TREE_CODE (decl))
+    {
+    case IDENTIFIER_NODE:
+      return decl;
+    case INDIRECT_REF:
+      return make_pointer_declarator
+	(NULL_TREE, finish_decl_parsing (TREE_OPERAND (decl, 0)));
+    case ADDR_EXPR:
+      return make_reference_declarator
+	(NULL_TREE, finish_decl_parsing (TREE_OPERAND (decl, 0)));
+    case BIT_NOT_EXPR:
+      TREE_OPERAND (decl, 0) = finish_decl_parsing (TREE_OPERAND (decl, 0));
+      return decl;
+    case SCOPE_REF:
+      push_nested_class (TREE_TYPE (TREE_OPERAND (decl, 0)), 3);
+      TREE_COMPLEXITY (decl) = current_class_depth;
+      return decl;
+    case ARRAY_REF:
+      TREE_OPERAND (decl, 0) = finish_decl_parsing (TREE_OPERAND (decl, 0));
+      return decl;
+    default:
+      my_friendly_abort (5);
+      return NULL_TREE;
+    }
+}
+
+tree
+check_cp_case_value (value)
+     tree value;
+{
+  if (value == NULL_TREE)
+    return value;
+
+  /* build_c_cast puts on a NOP_EXPR to make a non-lvalue.
+     Strip such NOP_EXPRs.  */
+  if (TREE_CODE (value) == NOP_EXPR
+      && TREE_TYPE (value) == TREE_TYPE (TREE_OPERAND (value, 0)))
+    value = TREE_OPERAND (value, 0);
+
+  if (TREE_READONLY_DECL_P (value))
+    {
+      value = decl_constant_value (value);
+      /* build_c_cast puts on a NOP_EXPR to make a non-lvalue.
+	 Strip such NOP_EXPRs.  */
+      if (TREE_CODE (value) == NOP_EXPR
+	  && TREE_TYPE (value) == TREE_TYPE (TREE_OPERAND (value, 0)))
+	value = TREE_OPERAND (value, 0);
+    }
+  value = fold (value);
+
+  if (TREE_CODE (value) != INTEGER_CST
+      && value != error_mark_node)
+    {
+      cp_error ("case label `%E' does not reduce to an integer constant",
+		value);
+      value = error_mark_node;
+    }
+  else
+    /* Promote char or short to int.  */
+    value = default_conversion (value);
+
+  constant_expression_warning (value);
+
+  return value;
+}