1 /* Prints out trees in human readable form.
2 Copyright (C) 1992-2015 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"
28 #include "print-tree.h"
32 cxx_print_decl (FILE *file
, tree node
, int indent
)
34 if (TREE_CODE (node
) == FIELD_DECL
)
36 if (DECL_MUTABLE_P (node
))
38 indent_to (file
, indent
+ 3);
39 fprintf (file
, " mutable ");
44 if (!CODE_CONTAINS_STRUCT (TREE_CODE (node
), TS_DECL_COMMON
)
45 || !DECL_LANG_SPECIFIC (node
))
47 if (TREE_CODE (node
) == FUNCTION_DECL
)
49 int flags
= TFF_DECL_SPECIFIERS
|TFF_RETURN_TYPE
50 |TFF_FUNCTION_DEFAULT_ARGUMENTS
|TFF_EXCEPTION_SPECIFICATION
;
51 indent_to (file
, indent
+ 3);
52 fprintf (file
, " full-name \"%s\"", decl_as_string (node
, flags
));
54 else if (TREE_CODE (node
) == TEMPLATE_DECL
)
56 indent_to (file
, indent
+ 3);
57 fprintf (file
, " full-name \"%s\"",
58 decl_as_string (node
, TFF_TEMPLATE_HEADER
));
61 indent_to (file
, indent
+ 3);
62 if (DECL_EXTERNAL (node
) && DECL_NOT_REALLY_EXTERN (node
))
63 fprintf (file
, " not-really-extern");
64 if (TREE_CODE (node
) == FUNCTION_DECL
65 && DECL_PENDING_INLINE_INFO (node
))
66 fprintf (file
, " pending-inline-info %p",
67 (void *) DECL_PENDING_INLINE_INFO (node
));
68 if (VAR_OR_FUNCTION_DECL_P (node
)
69 && DECL_TEMPLATE_INFO (node
))
70 fprintf (file
, " template-info %p",
71 (void *) DECL_TEMPLATE_INFO (node
));
75 cxx_print_type (FILE *file
, tree node
, int indent
)
77 switch (TREE_CODE (node
))
79 case TEMPLATE_TYPE_PARM
:
80 case TEMPLATE_TEMPLATE_PARM
:
81 case BOUND_TEMPLATE_TEMPLATE_PARM
:
82 indent_to (file
, indent
+ 3);
83 fprintf (file
, "index %d level %d orig_level %d",
84 TEMPLATE_TYPE_IDX (node
), TEMPLATE_TYPE_LEVEL (node
),
85 TEMPLATE_TYPE_ORIG_LEVEL (node
));
90 if (TYPE_RAISES_EXCEPTIONS (node
))
91 print_node (file
, "throws", TYPE_RAISES_EXCEPTIONS (node
), indent
+ 4);
99 print_node (file
, "expr", DECLTYPE_TYPE_EXPR (node
), indent
+ 4);
103 print_node (file
, "fullname", TYPENAME_TYPE_FULLNAME (node
),
107 case TYPE_PACK_EXPANSION
:
108 print_node (file
, "args", PACK_EXPANSION_EXTRA_ARGS (node
), indent
+ 4);
115 if (TYPE_PTRMEMFUNC_P (node
))
116 print_node (file
, "ptrmemfunc fn type", TYPE_PTRMEMFUNC_FN_TYPE (node
),
119 if (! CLASS_TYPE_P (node
))
122 indent_to (file
, indent
+ 4);
123 fprintf (file
, "full-name \"%s\"",
124 type_as_string (node
, TFF_CLASS_KEY_OR_ENUM
));
126 indent_to (file
, indent
+ 3);
128 if (TYPE_NEEDS_CONSTRUCTING (node
))
129 fputs ( " needs-constructor", file
);
130 if (TYPE_HAS_NONTRIVIAL_DESTRUCTOR (node
))
131 fputs (" needs-destructor", file
);
132 if (TYPE_HAS_DEFAULT_CONSTRUCTOR (node
))
133 fputs (" X()", file
);
134 if (TYPE_HAS_CONVERSION (node
))
135 fputs (" has-type-conversion", file
);
136 if (TYPE_HAS_COPY_CTOR (node
))
138 if (TYPE_HAS_CONST_COPY_CTOR (node
))
139 fputs (" X(constX&)", file
);
141 fputs (" X(X&)", file
);
143 if (TYPE_HAS_NEW_OPERATOR (node
))
144 fputs (" new", file
);
145 if (TYPE_HAS_ARRAY_NEW_OPERATOR (node
))
146 fputs (" new[]", file
);
147 if (TYPE_GETS_DELETE (node
) & 1)
148 fputs (" delete", file
);
149 if (TYPE_GETS_DELETE (node
) & 2)
150 fputs (" delete[]", file
);
151 if (TYPE_HAS_COPY_ASSIGN (node
))
152 fputs (" this=(X&)", file
);
153 if (CLASSTYPE_SORTED_FIELDS (node
))
154 fprintf (file
, " sorted-fields %p",
155 (void *) CLASSTYPE_SORTED_FIELDS (node
));
157 if (TREE_CODE (node
) == RECORD_TYPE
)
159 if (TYPE_BINFO (node
))
160 fprintf (file
, " n_parents=%d",
161 BINFO_N_BASE_BINFOS (TYPE_BINFO (node
)));
163 fprintf (file
, " no-binfo");
165 fprintf (file
, " use_template=%d", CLASSTYPE_USE_TEMPLATE (node
));
166 if (CLASSTYPE_INTERFACE_ONLY (node
))
167 fprintf (file
, " interface-only");
168 if (CLASSTYPE_INTERFACE_UNKNOWN (node
))
169 fprintf (file
, " interface-unknown");
175 cxx_print_binding (FILE *stream
, cxx_binding
*binding
, const char *prefix
)
177 fprintf (stream
, "%s <%p>",
178 prefix
, (void *) binding
);
182 cxx_print_identifier (FILE *file
, tree node
, int indent
)
187 indent_to (file
, indent
+ 4);
188 cxx_print_binding (file
, IDENTIFIER_NAMESPACE_BINDINGS (node
), "bindings");
192 indent_to (file
, indent
+ 4);
193 cxx_print_binding (file
, IDENTIFIER_BINDING (node
), "local bindings");
194 print_node (file
, "label", IDENTIFIER_LABEL_VALUE (node
), indent
+ 4);
195 print_node (file
, "template", IDENTIFIER_TEMPLATE (node
), indent
+ 4);
199 cxx_print_lambda_node (FILE *file
, tree node
, int indent
)
201 if (LAMBDA_EXPR_MUTABLE_P (node
))
202 fprintf (file
, " /mutable");
203 fprintf (file
, " default_capture_mode=[");
204 switch (LAMBDA_EXPR_DEFAULT_CAPTURE_MODE (node
))
207 fprintf (file
, "NONE");
210 fprintf (file
, "COPY");
213 fprintf (file
, "CPLD_REFERENCE");
216 fprintf (file
, "??");
219 fprintf (file
, "] ");
220 print_node (file
, "capture_list", LAMBDA_EXPR_CAPTURE_LIST (node
), indent
+ 4);
221 print_node (file
, "this_capture", LAMBDA_EXPR_THIS_CAPTURE (node
), indent
+ 4);
222 print_node (file
, "return_type", LAMBDA_EXPR_RETURN_TYPE (node
), indent
+ 4);
223 print_node (file
, "closure", LAMBDA_EXPR_CLOSURE (node
), indent
+ 4);
227 cxx_print_xnode (FILE *file
, tree node
, int indent
)
229 switch (TREE_CODE (node
))
232 print_node (file
, "functions", BASELINK_FUNCTIONS (node
), indent
+ 4);
233 print_node (file
, "binfo", BASELINK_BINFO (node
), indent
+ 4);
234 print_node (file
, "access_binfo", BASELINK_ACCESS_BINFO (node
),
238 print_node (file
, "function", OVL_FUNCTION (node
), indent
+4);
239 print_node (file
, "chain", TREE_CHAIN (node
), indent
+4);
241 case TEMPLATE_PARM_INDEX
:
242 indent_to (file
, indent
+ 3);
243 fprintf (file
, "index %d level %d orig_level %d",
244 TEMPLATE_PARM_IDX (node
), TEMPLATE_PARM_LEVEL (node
),
245 TEMPLATE_PARM_ORIG_LEVEL (node
));
248 print_node (file
, "template", TI_TEMPLATE (node
), indent
+4);
249 print_node (file
, "args", TI_ARGS (node
), indent
+4);
250 if (TI_PENDING_TEMPLATE_FLAG (node
))
252 indent_to (file
, indent
+ 3);
253 fprintf (file
, "pending_template");
256 case CONSTRAINT_INFO
:
258 tree_constraint_info
*cinfo
= (tree_constraint_info
*)node
;
259 if (cinfo
->template_reqs
)
260 print_node (file
, "template_reqs", cinfo
->template_reqs
, indent
+4);
261 if (cinfo
->declarator_reqs
)
262 print_node (file
, "declarator_reqs", cinfo
->declarator_reqs
,
264 print_node (file
, "associated_constr",
265 cinfo
->associated_constr
, indent
+4);
266 print_node_brief (file
, "assumptions", cinfo
->assumptions
, indent
+4);
269 case ARGUMENT_PACK_SELECT
:
270 print_node (file
, "pack", ARGUMENT_PACK_SELECT_FROM_PACK (node
),
272 indent_to (file
, indent
+ 3);
273 fprintf (file
, "index %d", ARGUMENT_PACK_SELECT_INDEX (node
));
275 case DEFERRED_NOEXCEPT
:
276 print_node (file
, "pattern", DEFERRED_NOEXCEPT_PATTERN (node
), indent
+4);
277 print_node (file
, "args", DEFERRED_NOEXCEPT_ARGS (node
), indent
+4);
280 indent_to (file
, indent
+4);
281 fprintf (file
, "kind %d", TRAIT_EXPR_KIND (node
));
282 print_node (file
, "type 1", TRAIT_EXPR_TYPE1 (node
), indent
+4);
283 if (TRAIT_EXPR_TYPE2 (node
))
284 print_node (file
, "type 2", TRAIT_EXPR_TYPE2 (node
), indent
+4);
287 cxx_print_lambda_node (file
, node
, indent
);