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/* Prints out trees in human readable form.
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998,
1999 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, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* $FreeBSD$ */
#include "config.h"
#include "system.h"
#include "tree.h"
#include "cp-tree.h"
#ifndef HOST_PTR_PRINTF_FORMAT
#define HOST_PTR_PRINTF_FORMAT HOST_PTR_PRINTF
#endif
#ifndef HOST_PTR_PRINTF_TYPE
#define HOST_PTR_PRINTF_TYPE (void *)
#endif
void
cxx_print_decl (file, node, indent)
FILE *file;
tree node;
int indent;
{
if (TREE_CODE (node) == FIELD_DECL)
{
if (DECL_MUTABLE_P (node))
{
indent_to (file, indent + 3);
fprintf (file, " mutable ");
}
return;
}
if (!DECL_LANG_SPECIFIC (node))
return;
indent_to (file, indent + 3);
if (TREE_CODE (node) == FUNCTION_DECL
&& DECL_PENDING_INLINE_INFO (node))
{
fprintf (file, " pending-inline-info ");
fprintf (file, HOST_PTR_PRINTF_FORMAT, HOST_PTR_PRINTF_TYPE DECL_PENDING_INLINE_INFO (node));
}
if (TREE_CODE (node) == TYPE_DECL
&& DECL_SORTED_FIELDS (node))
{
fprintf (file, " sorted-fields ");
fprintf (file, HOST_PTR_PRINTF_FORMAT, HOST_PTR_PRINTF_TYPE DECL_SORTED_FIELDS (node));
}
if ((TREE_CODE (node) == FUNCTION_DECL || TREE_CODE (node) == VAR_DECL)
&& DECL_TEMPLATE_INFO (node))
{
fprintf (file, " template-info ");
fprintf (file, HOST_PTR_PRINTF_FORMAT, HOST_PTR_PRINTF_TYPE DECL_TEMPLATE_INFO (node));
}
}
void
cxx_print_type (file, node, indent)
FILE *file;
register tree node;
int indent;
{
switch (TREE_CODE (node))
{
case TEMPLATE_TYPE_PARM:
case TEMPLATE_TEMPLATE_PARM:
case BOUND_TEMPLATE_TEMPLATE_PARM:
indent_to (file, indent + 3);
fputs ("index ", file);
fprintf (file, HOST_WIDE_INT_PRINT_DEC, TEMPLATE_TYPE_IDX (node));
fputs (" level ", file);
fprintf (file, HOST_WIDE_INT_PRINT_DEC, TEMPLATE_TYPE_LEVEL (node));
fputs (" orig_level ", file);
fprintf (file, HOST_WIDE_INT_PRINT_DEC, TEMPLATE_TYPE_ORIG_LEVEL (node));
return;
case FUNCTION_TYPE:
case METHOD_TYPE:
if (TYPE_RAISES_EXCEPTIONS (node))
print_node (file, "throws", TYPE_RAISES_EXCEPTIONS (node), indent + 4);
return;
case RECORD_TYPE:
case UNION_TYPE:
break;
default:
return;
}
if (TYPE_PTRMEMFUNC_P (node))
print_node (file, "ptrmemfunc fn type", TYPE_PTRMEMFUNC_FN_TYPE (node),
indent + 4);
if (! CLASS_TYPE_P (node))
return;
indent_to (file, indent + 3);
if (TYPE_NEEDS_CONSTRUCTING (node))
fputs ( "needs-constructor", file);
if (TYPE_HAS_NONTRIVIAL_DESTRUCTOR (node))
fputs (" needs-destructor", file);
if (TYPE_HAS_DESTRUCTOR (node))
fputs (" ~X()", file);
if (TYPE_HAS_DEFAULT_CONSTRUCTOR (node))
fputs (" X()", file);
if (TYPE_HAS_CONVERSION (node))
fputs (" has-type-conversion", file);
if (TYPE_HAS_INIT_REF (node))
{
if (TYPE_HAS_CONST_INIT_REF (node))
fputs (" X(constX&)", file);
else
fputs (" X(X&)", file);
}
if (TYPE_HAS_NEW_OPERATOR (node))
fputs (" new", file);
if (TYPE_HAS_ARRAY_NEW_OPERATOR (node))
fputs (" new[]", file);
if (TYPE_GETS_DELETE (node) & 1)
fputs (" delete", file);
if (TYPE_GETS_DELETE (node) & 2)
fputs (" delete[]", file);
if (TYPE_HAS_ASSIGN_REF (node))
fputs (" this=(X&)", file);
if (TYPE_OVERLOADS_CALL_EXPR (node))
fputs (" op()", file);
if (TYPE_OVERLOADS_ARRAY_REF (node))
fputs (" op[]", file);
if (TYPE_OVERLOADS_ARROW (node))
fputs (" op->", file);
if (TYPE_USES_MULTIPLE_INHERITANCE (node))
fputs (" uses-multiple-inheritance", file);
if (TREE_CODE (node) == RECORD_TYPE)
{
fprintf (file, " n_parents %d", CLASSTYPE_N_BASECLASSES (node));
fprintf (file, " use_template=%d", CLASSTYPE_USE_TEMPLATE (node));
if (CLASSTYPE_INTERFACE_ONLY (node))
fprintf (file, " interface-only");
if (CLASSTYPE_INTERFACE_UNKNOWN (node))
fprintf (file, " interface-unknown");
print_node (file, "member-functions", CLASSTYPE_METHOD_VEC (node),
indent + 4);
}
}
static void
cxx_print_binding (FILE *stream, cxx_binding *binding, const char *prefix)
{
fprintf (stream, "%s <", prefix);
fprintf (stream, HOST_PTR_PRINTF_FORMAT, HOST_PTR_PRINTF_TYPE binding);
fprintf (stream, ">");
}
void
cxx_print_identifier (file, node, indent)
FILE *file;
tree node;
int indent;
{
cxx_print_binding (file, IDENTIFIER_NAMESPACE_BINDINGS (node), "bindings");
print_node (file, "class", IDENTIFIER_CLASS_VALUE (node), indent + 4);
cxx_print_binding (file, IDENTIFIER_BINDING (node), "local bindings");
print_node (file, "label", IDENTIFIER_LABEL_VALUE (node), indent + 4);
print_node (file, "template", IDENTIFIER_TEMPLATE (node), indent + 4);
print_node (file, "implicit", IDENTIFIER_IMPLICIT_DECL (node), indent + 4);
print_node (file, "error locus", IDENTIFIER_ERROR_LOCUS (node), indent + 4);
}
void
cxx_print_xnode (file, node, indent)
FILE *file;
tree node;
int indent;
{
switch (TREE_CODE (node))
{
case OVERLOAD:
print_node (file, "function", OVL_FUNCTION (node), indent+4);
print_node (file, "chain", TREE_CHAIN (node), indent+4);
break;
case TEMPLATE_PARM_INDEX:
indent_to (file, indent + 3);
fputs ("index ", file);
fprintf (file, HOST_WIDE_INT_PRINT_DEC, TEMPLATE_PARM_IDX (node));
fputs (" level ", file);
fprintf (file, HOST_WIDE_INT_PRINT_DEC, TEMPLATE_PARM_LEVEL (node));
fputs (" orig_level ", file);
fprintf (file, HOST_WIDE_INT_PRINT_DEC, TEMPLATE_PARM_ORIG_LEVEL (node));
break;
default:
break;
}
}
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