1 /* Prints out trees in human readable form.
2 Copyright (C) 1992-2013 Free Software Foundation, Inc.
3 Hacked by Michael Tiemann (tiemann@cygnus.com)
5 This file is part of GCC.
7 GCC 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 3, or (at your option)
12 GCC 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.
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
24 #include "coretypes.h"
30 cxx_print_decl (FILE *file
, tree node
, int indent
)
32 if (TREE_CODE (node
) == FIELD_DECL
)
34 if (DECL_MUTABLE_P (node
))
36 indent_to (file
, indent
+ 3);
37 fprintf (file
, " mutable ");
42 if (!CODE_CONTAINS_STRUCT (TREE_CODE (node
), TS_DECL_COMMON
)
43 || !DECL_LANG_SPECIFIC (node
))
45 if (TREE_CODE (node
) == FUNCTION_DECL
)
47 int flags
= TFF_DECL_SPECIFIERS
|TFF_RETURN_TYPE
48 |TFF_FUNCTION_DEFAULT_ARGUMENTS
|TFF_EXCEPTION_SPECIFICATION
;
49 indent_to (file
, indent
+ 3);
50 fprintf (file
, " full-name \"%s\"", decl_as_string (node
, flags
));
52 else if (TREE_CODE (node
) == TEMPLATE_DECL
)
54 indent_to (file
, indent
+ 3);
55 fprintf (file
, " full-name \"%s\"",
56 decl_as_string (node
, TFF_TEMPLATE_HEADER
));
59 indent_to (file
, indent
+ 3);
60 if (DECL_EXTERNAL (node
) && DECL_NOT_REALLY_EXTERN (node
))
61 fprintf (file
, " not-really-extern");
62 if (TREE_CODE (node
) == FUNCTION_DECL
63 && DECL_PENDING_INLINE_INFO (node
))
64 fprintf (file
, " pending-inline-info %p",
65 (void *) DECL_PENDING_INLINE_INFO (node
));
66 if (VAR_OR_FUNCTION_DECL_P (node
)
67 && DECL_TEMPLATE_INFO (node
))
68 fprintf (file
, " template-info %p",
69 (void *) DECL_TEMPLATE_INFO (node
));
73 cxx_print_type (FILE *file
, tree node
, int indent
)
75 switch (TREE_CODE (node
))
77 case TEMPLATE_TYPE_PARM
:
78 case TEMPLATE_TEMPLATE_PARM
:
79 case BOUND_TEMPLATE_TEMPLATE_PARM
:
80 indent_to (file
, indent
+ 3);
81 fprintf (file
, "index %d level %d orig_level %d",
82 TEMPLATE_TYPE_IDX (node
), TEMPLATE_TYPE_LEVEL (node
),
83 TEMPLATE_TYPE_ORIG_LEVEL (node
));
88 if (TYPE_RAISES_EXCEPTIONS (node
))
89 print_node (file
, "throws", TYPE_RAISES_EXCEPTIONS (node
), indent
+ 4);
97 print_node (file
, "expr", DECLTYPE_TYPE_EXPR (node
), indent
+ 4);
101 print_node (file
, "fullname", TYPENAME_TYPE_FULLNAME (node
),
105 case TYPE_PACK_EXPANSION
:
106 print_node (file
, "args", PACK_EXPANSION_EXTRA_ARGS (node
), indent
+ 4);
113 if (TYPE_PTRMEMFUNC_P (node
))
114 print_node (file
, "ptrmemfunc fn type", TYPE_PTRMEMFUNC_FN_TYPE (node
),
117 if (! CLASS_TYPE_P (node
))
120 indent_to (file
, indent
+ 4);
121 fprintf (file
, "full-name \"%s\"",
122 type_as_string (node
, TFF_CLASS_KEY_OR_ENUM
));
124 indent_to (file
, indent
+ 3);
126 if (TYPE_NEEDS_CONSTRUCTING (node
))
127 fputs ( " needs-constructor", file
);
128 if (TYPE_HAS_NONTRIVIAL_DESTRUCTOR (node
))
129 fputs (" needs-destructor", file
);
130 if (TYPE_HAS_DEFAULT_CONSTRUCTOR (node
))
131 fputs (" X()", file
);
132 if (TYPE_HAS_CONVERSION (node
))
133 fputs (" has-type-conversion", file
);
134 if (TYPE_HAS_COPY_CTOR (node
))
136 if (TYPE_HAS_CONST_COPY_CTOR (node
))
137 fputs (" X(constX&)", file
);
139 fputs (" X(X&)", file
);
141 if (TYPE_HAS_NEW_OPERATOR (node
))
142 fputs (" new", file
);
143 if (TYPE_HAS_ARRAY_NEW_OPERATOR (node
))
144 fputs (" new[]", file
);
145 if (TYPE_GETS_DELETE (node
) & 1)
146 fputs (" delete", file
);
147 if (TYPE_GETS_DELETE (node
) & 2)
148 fputs (" delete[]", file
);
149 if (TYPE_HAS_COPY_ASSIGN (node
))
150 fputs (" this=(X&)", file
);
151 if (CLASSTYPE_SORTED_FIELDS (node
))
152 fprintf (file
, " sorted-fields %p",
153 (void *) CLASSTYPE_SORTED_FIELDS (node
));
155 if (TREE_CODE (node
) == RECORD_TYPE
)
157 if (TYPE_BINFO (node
))
158 fprintf (file
, " n_parents=%d",
159 BINFO_N_BASE_BINFOS (TYPE_BINFO (node
)));
161 fprintf (file
, " no-binfo");
163 fprintf (file
, " use_template=%d", CLASSTYPE_USE_TEMPLATE (node
));
164 if (CLASSTYPE_INTERFACE_ONLY (node
))
165 fprintf (file
, " interface-only");
166 if (CLASSTYPE_INTERFACE_UNKNOWN (node
))
167 fprintf (file
, " interface-unknown");
173 cxx_print_binding (FILE *stream
, cxx_binding
*binding
, const char *prefix
)
175 fprintf (stream
, "%s <%p>",
176 prefix
, (void *) binding
);
180 cxx_print_identifier (FILE *file
, tree node
, int indent
)
185 indent_to (file
, indent
+ 4);
186 cxx_print_binding (file
, IDENTIFIER_NAMESPACE_BINDINGS (node
), "bindings");
190 indent_to (file
, indent
+ 4);
191 cxx_print_binding (file
, IDENTIFIER_BINDING (node
), "local bindings");
192 print_node (file
, "label", IDENTIFIER_LABEL_VALUE (node
), indent
+ 4);
193 print_node (file
, "template", IDENTIFIER_TEMPLATE (node
), indent
+ 4);
197 cxx_print_xnode (FILE *file
, tree node
, int indent
)
199 switch (TREE_CODE (node
))
202 print_node (file
, "functions", BASELINK_FUNCTIONS (node
), indent
+ 4);
203 print_node (file
, "binfo", BASELINK_BINFO (node
), indent
+ 4);
204 print_node (file
, "access_binfo", BASELINK_ACCESS_BINFO (node
),
208 print_node (file
, "function", OVL_FUNCTION (node
), indent
+4);
209 print_node (file
, "chain", TREE_CHAIN (node
), indent
+4);
211 case TEMPLATE_PARM_INDEX
:
212 indent_to (file
, indent
+ 3);
213 fprintf (file
, "index %d level %d orig_level %d",
214 TEMPLATE_PARM_IDX (node
), TEMPLATE_PARM_LEVEL (node
),
215 TEMPLATE_PARM_ORIG_LEVEL (node
));
218 print_node (file
, "template", TI_TEMPLATE (node
), indent
+4);
219 print_node (file
, "args", TI_ARGS (node
), indent
+4);
220 if (TI_PENDING_TEMPLATE_FLAG (node
))
222 indent_to (file
, indent
+ 3);
223 fprintf (file
, "pending_template");
226 case ARGUMENT_PACK_SELECT
:
227 print_node (file
, "pack", ARGUMENT_PACK_SELECT_FROM_PACK (node
),
229 indent_to (file
, indent
+ 3);
230 fprintf (file
, "index %d", ARGUMENT_PACK_SELECT_INDEX (node
));
232 case DEFERRED_NOEXCEPT
:
233 print_node (file
, "pattern", DEFERRED_NOEXCEPT_PATTERN (node
), indent
+4);
234 print_node (file
, "args", DEFERRED_NOEXCEPT_ARGS (node
), indent
+4);