215 lines
6.4 KiB
C
215 lines
6.4 KiB
C
/* Prints out trees in human readable form.
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Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998,
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1999 Free Software Foundation, Inc.
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Hacked by Michael Tiemann (tiemann@cygnus.com)
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* $FreeBSD$ */
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#include "config.h"
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#include "system.h"
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#include "tree.h"
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#include "cp-tree.h"
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#ifndef HOST_PTR_PRINTF_FORMAT
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#define HOST_PTR_PRINTF_FORMAT HOST_PTR_PRINTF
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#endif
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#ifndef HOST_PTR_PRINTF_TYPE
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#define HOST_PTR_PRINTF_TYPE (void *)
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#endif
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void
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cxx_print_decl (file, node, indent)
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FILE *file;
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tree node;
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int indent;
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{
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if (TREE_CODE (node) == FIELD_DECL)
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{
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if (DECL_MUTABLE_P (node))
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{
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indent_to (file, indent + 3);
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fprintf (file, " mutable ");
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}
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return;
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}
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if (!DECL_LANG_SPECIFIC (node))
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return;
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indent_to (file, indent + 3);
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if (TREE_CODE (node) == FUNCTION_DECL
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&& DECL_PENDING_INLINE_INFO (node))
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{
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fprintf (file, " pending-inline-info ");
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fprintf (file, HOST_PTR_PRINTF_FORMAT, HOST_PTR_PRINTF_TYPE DECL_PENDING_INLINE_INFO (node));
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}
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if (TREE_CODE (node) == TYPE_DECL
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&& DECL_SORTED_FIELDS (node))
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{
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fprintf (file, " sorted-fields ");
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fprintf (file, HOST_PTR_PRINTF_FORMAT, HOST_PTR_PRINTF_TYPE DECL_SORTED_FIELDS (node));
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}
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if ((TREE_CODE (node) == FUNCTION_DECL || TREE_CODE (node) == VAR_DECL)
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&& DECL_TEMPLATE_INFO (node))
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{
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fprintf (file, " template-info ");
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fprintf (file, HOST_PTR_PRINTF_FORMAT, HOST_PTR_PRINTF_TYPE DECL_TEMPLATE_INFO (node));
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}
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}
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void
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cxx_print_type (file, node, indent)
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FILE *file;
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register tree node;
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int indent;
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{
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switch (TREE_CODE (node))
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{
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case TEMPLATE_TYPE_PARM:
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case TEMPLATE_TEMPLATE_PARM:
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case BOUND_TEMPLATE_TEMPLATE_PARM:
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indent_to (file, indent + 3);
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fputs ("index ", file);
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fprintf (file, HOST_WIDE_INT_PRINT_DEC, TEMPLATE_TYPE_IDX (node));
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fputs (" level ", file);
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fprintf (file, HOST_WIDE_INT_PRINT_DEC, TEMPLATE_TYPE_LEVEL (node));
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fputs (" orig_level ", file);
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fprintf (file, HOST_WIDE_INT_PRINT_DEC, TEMPLATE_TYPE_ORIG_LEVEL (node));
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return;
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case FUNCTION_TYPE:
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case METHOD_TYPE:
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if (TYPE_RAISES_EXCEPTIONS (node))
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print_node (file, "throws", TYPE_RAISES_EXCEPTIONS (node), indent + 4);
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return;
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case RECORD_TYPE:
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case UNION_TYPE:
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break;
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default:
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return;
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}
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if (TYPE_PTRMEMFUNC_P (node))
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print_node (file, "ptrmemfunc fn type", TYPE_PTRMEMFUNC_FN_TYPE (node),
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indent + 4);
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if (! CLASS_TYPE_P (node))
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return;
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indent_to (file, indent + 3);
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if (TYPE_NEEDS_CONSTRUCTING (node))
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fputs ( "needs-constructor", file);
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if (TYPE_HAS_NONTRIVIAL_DESTRUCTOR (node))
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fputs (" needs-destructor", file);
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if (TYPE_HAS_DESTRUCTOR (node))
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fputs (" ~X()", file);
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if (TYPE_HAS_DEFAULT_CONSTRUCTOR (node))
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fputs (" X()", file);
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if (TYPE_HAS_CONVERSION (node))
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fputs (" has-type-conversion", file);
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if (TYPE_HAS_INIT_REF (node))
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{
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if (TYPE_HAS_CONST_INIT_REF (node))
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fputs (" X(constX&)", file);
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else
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fputs (" X(X&)", file);
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}
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if (TYPE_HAS_NEW_OPERATOR (node))
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fputs (" new", file);
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if (TYPE_HAS_ARRAY_NEW_OPERATOR (node))
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fputs (" new[]", file);
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if (TYPE_GETS_DELETE (node) & 1)
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fputs (" delete", file);
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if (TYPE_GETS_DELETE (node) & 2)
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fputs (" delete[]", file);
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if (TYPE_HAS_ASSIGN_REF (node))
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fputs (" this=(X&)", file);
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if (TYPE_OVERLOADS_CALL_EXPR (node))
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fputs (" op()", file);
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if (TYPE_OVERLOADS_ARRAY_REF (node))
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fputs (" op[]", file);
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if (TYPE_OVERLOADS_ARROW (node))
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fputs (" op->", file);
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if (TYPE_USES_MULTIPLE_INHERITANCE (node))
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fputs (" uses-multiple-inheritance", file);
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if (TREE_CODE (node) == RECORD_TYPE)
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{
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fprintf (file, " n_parents %d", CLASSTYPE_N_BASECLASSES (node));
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fprintf (file, " use_template=%d", CLASSTYPE_USE_TEMPLATE (node));
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if (CLASSTYPE_INTERFACE_ONLY (node))
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fprintf (file, " interface-only");
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if (CLASSTYPE_INTERFACE_UNKNOWN (node))
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fprintf (file, " interface-unknown");
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print_node (file, "member-functions", CLASSTYPE_METHOD_VEC (node),
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indent + 4);
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}
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}
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void
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cxx_print_identifier (file, node, indent)
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FILE *file;
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tree node;
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int indent;
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{
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print_node (file, "bindings", IDENTIFIER_NAMESPACE_BINDINGS (node), indent + 4);
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print_node (file, "class", IDENTIFIER_CLASS_VALUE (node), indent + 4);
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print_node (file, "local bindings", IDENTIFIER_BINDING (node), indent + 4);
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print_node (file, "label", IDENTIFIER_LABEL_VALUE (node), indent + 4);
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print_node (file, "template", IDENTIFIER_TEMPLATE (node), indent + 4);
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print_node (file, "implicit", IDENTIFIER_IMPLICIT_DECL (node), indent + 4);
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print_node (file, "error locus", IDENTIFIER_ERROR_LOCUS (node), indent + 4);
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}
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void
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cxx_print_xnode (file, node, indent)
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FILE *file;
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tree node;
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int indent;
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{
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switch (TREE_CODE (node))
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{
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case CPLUS_BINDING:
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fprintf (file, " scope ");
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fprintf (file, HOST_PTR_PRINTF_FORMAT, HOST_PTR_PRINTF_TYPE BINDING_SCOPE (node));
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print_node (file, "value", BINDING_VALUE (node), indent+4);
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print_node (file, "chain", TREE_CHAIN (node), indent+4);
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break;
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case OVERLOAD:
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print_node (file, "function", OVL_FUNCTION (node), indent+4);
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print_node (file, "chain", TREE_CHAIN (node), indent+4);
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break;
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case TEMPLATE_PARM_INDEX:
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indent_to (file, indent + 3);
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fputs ("index ", file);
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fprintf (file, HOST_WIDE_INT_PRINT_DEC, TEMPLATE_PARM_IDX (node));
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fputs (" level ", file);
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fprintf (file, HOST_WIDE_INT_PRINT_DEC, TEMPLATE_PARM_LEVEL (node));
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fputs (" orig_level ", file);
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fprintf (file, HOST_WIDE_INT_PRINT_DEC, TEMPLATE_PARM_ORIG_LEVEL (node));
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break;
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default:
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break;
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}
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}
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