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Annotation of GNUtools/cc/cp-ptree.c, revision 1.1

1.1     ! root        1: /* Prints out trees in human readable form.
        !             2:    Copyright (C) 1992, 1993 Free Software Foundation, Inc.
        !             3:    Hacked by Michael Tiemann ([email protected])
        !             4: 
        !             5: This file is part of GNU CC.
        !             6: 
        !             7: GNU CC is free software; you can redistribute it and/or modify
        !             8: it under the terms of the GNU General Public License as published by
        !             9: the Free Software Foundation; either version 2, or (at your option)
        !            10: any later version.
        !            11: 
        !            12: GNU CC is distributed in the hope that it will be useful,
        !            13: but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            14: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            15: GNU General Public License for more details.
        !            16: 
        !            17: You should have received a copy of the GNU General Public License
        !            18: along with GNU CC; see the file COPYING.  If not, write to
        !            19: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
        !            20: 
        !            21: 
        !            22: #include "config.h"
        !            23: #include "tree.h"
        !            24: #include <stdio.h>
        !            25: #include "cp-tree.h"
        !            26: 
        !            27: void
        !            28: print_lang_decl (file, node, indent)
        !            29:      FILE *file;
        !            30:      tree node;
        !            31:      int indent;
        !            32: {
        !            33:   if (!DECL_LANG_SPECIFIC (node))
        !            34:     return;
        !            35:   /* A FIELD_DECL only has the flags structure, which we aren't displaying
        !            36:      anyways.  */
        !            37:   if (DECL_MUTABLE_P (node))
        !            38:     {
        !            39:       indent_to (file, indent + 3);
        !            40:       fprintf (file, " mutable ");
        !            41:     }
        !            42:   if (TREE_CODE (node) == FIELD_DECL)
        !            43:     return;
        !            44:   indent_to (file, indent + 3);
        !            45:   if (DECL_MAIN_VARIANT (node))
        !            46:     {
        !            47:       fprintf (file, " decl-main-variant ");
        !            48:       fprintf (file, HOST_PTR_PRINTF, DECL_MAIN_VARIANT (node));
        !            49:     }
        !            50:   if (DECL_PENDING_INLINE_INFO (node))
        !            51:     {
        !            52:       fprintf (file, " pending-inline-info ");
        !            53:       fprintf (file, HOST_PTR_PRINTF, DECL_PENDING_INLINE_INFO (node));
        !            54:     }
        !            55:   if (DECL_TEMPLATE_INFO (node))
        !            56:     {
        !            57:       fprintf (file, " template-info ");
        !            58:       fprintf (file, HOST_PTR_PRINTF,  DECL_TEMPLATE_INFO (node));
        !            59:     }
        !            60: }
        !            61: 
        !            62: void
        !            63: print_lang_type (file, node, indent)
        !            64:      FILE *file;
        !            65:      register tree node;
        !            66:      int indent;
        !            67: {
        !            68:   if (TREE_CODE (node) == TEMPLATE_TYPE_PARM)
        !            69:     {
        !            70:       print_node (file, "tinfo", TYPE_VALUES (node), indent + 4);
        !            71:       return;
        !            72:     }
        !            73: 
        !            74:   if (TREE_CODE (node) == UNINSTANTIATED_P_TYPE)
        !            75:     {
        !            76:       print_node (file, "template", UPT_TEMPLATE (node), indent + 4);
        !            77:       print_node (file, "parameters", UPT_PARMS (node), indent + 4);
        !            78:       return;
        !            79:     }
        !            80: 
        !            81:   if (! (TREE_CODE (node) == RECORD_TYPE
        !            82:         || TREE_CODE (node) == UNION_TYPE))
        !            83:     return;
        !            84: 
        !            85:   if (!TYPE_LANG_SPECIFIC (node))
        !            86:     return;
        !            87: 
        !            88:   indent_to (file, indent + 3);
        !            89: 
        !            90:   if (TYPE_NEEDS_CONSTRUCTOR (node))
        !            91:     fputs ( "needs-constructor", file);
        !            92:   if (TYPE_NEEDS_DESTRUCTOR (node))
        !            93:     fputs (" needs-destructor", file);
        !            94:   if (TYPE_HAS_DEFAULT_CONSTRUCTOR (node))
        !            95:     fputs (" has-default-ctor", file);
        !            96:   if (TYPE_HAS_CONVERSION (node))
        !            97:     fputs (" has-type-conversion", file);
        !            98:   if (TYPE_HAS_INT_CONVERSION (node))
        !            99:     fputs (" has-int-conversion", file);
        !           100:   if (TYPE_HAS_REAL_CONVERSION (node))
        !           101:     fputs (" has-float-conversion", file);
        !           102:   if (TYPE_HAS_INIT_REF (node))
        !           103:     {
        !           104:       if (TYPE_GETS_CONST_INIT_REF (node))
        !           105:        fputs (" X(constX&)", file);
        !           106:       else
        !           107:        fputs ("X(X&)", file);
        !           108:     }
        !           109:   if (TREE_GETS_NEW (node))
        !           110:     fputs (" gets-new", file);
        !           111:   if (TREE_GETS_DELETE (node))
        !           112:     fputs (" gets-delete", file);
        !           113:   if (TYPE_HAS_ASSIGNMENT (node))
        !           114:     fputs (" has=", file);
        !           115:   if (TYPE_GETS_ASSIGNMENT (node))
        !           116:     fputs (" gets=", file);
        !           117:   if (TYPE_HAS_ASSIGN_REF (node))
        !           118:     fputs (" this=(X&)", file);
        !           119:   if (TYPE_GETS_ASSIGN_REF (node))
        !           120:     fputs (" gets=(X&)", file);
        !           121:   if (TYPE_OVERLOADS_METHOD_CALL_EXPR (node))
        !           122:     fputs (" op->()", file);
        !           123:   if (TYPE_GETS_INIT_AGGR (node))
        !           124:     fputs (" gets X(X, ...)", file);
        !           125:   if (TYPE_OVERLOADS_CALL_EXPR (node))
        !           126:     fputs (" op()", file);
        !           127:   if (TYPE_OVERLOADS_ARRAY_REF (node))
        !           128:     fputs (" op[]", file);
        !           129:   if (TYPE_OVERLOADS_ARROW (node))
        !           130:     fputs (" op->", file);
        !           131:   if (TYPE_USES_MULTIPLE_INHERITANCE (node))
        !           132:     fputs (" uses-multiple-inheritance", file);
        !           133: 
        !           134:   if (TREE_CODE (node) == RECORD_TYPE)
        !           135:     {
        !           136:       fprintf (file, " n_parents %d n_ancestors %d",
        !           137:               CLASSTYPE_N_BASECLASSES (node),
        !           138:               CLASSTYPE_N_SUPERCLASSES (node));
        !           139:       fprintf (file, " use_template=%d", CLASSTYPE_USE_TEMPLATE (node));
        !           140:       if (CLASSTYPE_INTERFACE_ONLY (node))
        !           141:        fprintf (file, " interface-only");
        !           142:       if (CLASSTYPE_INTERFACE_UNKNOWN (node))
        !           143:        fprintf (file, " interface-unknown");
        !           144:       print_node (file, "member-functions", CLASSTYPE_METHOD_VEC (node),
        !           145:                  indent + 4);
        !           146:       print_node (file, "baselinks",
        !           147:                  TYPE_BINFO_BASETYPES (node) ? CLASSTYPE_BASELINK_VEC (node) : NULL_TREE,
        !           148:                  indent + 4);
        !           149:     }
        !           150: }
        !           151: 
        !           152: void
        !           153: print_lang_identifier (file, node, indent)
        !           154:      FILE *file;
        !           155:      tree node;
        !           156:      int indent;
        !           157: {
        !           158:   print_node (file, "global", IDENTIFIER_GLOBAL_VALUE (node), indent + 4);
        !           159:   print_node (file, "class", IDENTIFIER_CLASS_VALUE (node), indent + 4);
        !           160:   print_node (file, "local", IDENTIFIER_LOCAL_VALUE (node), indent + 4);
        !           161:   print_node (file, "label", IDENTIFIER_LABEL_VALUE (node), indent + 4);
        !           162:   print_node (file, "template", IDENTIFIER_TEMPLATE (node), indent + 4);
        !           163:   print_node (file, "implicit", IDENTIFIER_IMPLICIT_DECL (node), indent + 4);
        !           164:   print_node (file, "error locus", IDENTIFIER_ERROR_LOCUS (node), indent + 4);
        !           165: }

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