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Commit | Line | Data |
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e1a4dd13 | 1 | /* Implementation of subroutines for the GNU C++ pretty-printer. |
85ec4feb | 2 | Copyright (C) 2003-2018 Free Software Foundation, Inc. |
e1a4dd13 GDR |
3 | Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net> |
4 | ||
5 | This file is part of GCC. | |
6 | ||
7 | GCC is free software; you can redistribute it and/or modify it under | |
8 | the terms of the GNU General Public License as published by the Free | |
e77f031d | 9 | Software Foundation; either version 3, or (at your option) any later |
e1a4dd13 GDR |
10 | version. |
11 | ||
12 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 | for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
e77f031d NC |
18 | along with GCC; see the file COPYING3. If not see |
19 | <http://www.gnu.org/licenses/>. */ | |
e1a4dd13 GDR |
20 | |
21 | #include "config.h" | |
22 | #include "system.h" | |
23 | #include "coretypes.h" | |
e1a4dd13 | 24 | #include "cp-tree.h" |
40013784 | 25 | #include "cxx-pretty-print.h" |
5d127eeb | 26 | #include "tree-pretty-print.h" |
4b780675 GDR |
27 | |
28 | static void pp_cxx_unqualified_id (cxx_pretty_printer *, tree); | |
12ea3302 | 29 | static void pp_cxx_nested_name_specifier (cxx_pretty_printer *, tree); |
4b780675 | 30 | static void pp_cxx_qualified_id (cxx_pretty_printer *, tree); |
4b780675 | 31 | static void pp_cxx_template_argument_list (cxx_pretty_printer *, tree); |
12ea3302 GDR |
32 | static void pp_cxx_type_specifier_seq (cxx_pretty_printer *, tree); |
33 | static void pp_cxx_ptr_operator (cxx_pretty_printer *, tree); | |
7090f4b3 | 34 | static void pp_cxx_parameter_declaration_clause (cxx_pretty_printer *, tree); |
12ea3302 | 35 | static void pp_cxx_template_parameter (cxx_pretty_printer *, tree); |
392e3d51 | 36 | static void pp_cxx_cast_expression (cxx_pretty_printer *, tree); |
066f956c | 37 | static void pp_cxx_typeid_expression (cxx_pretty_printer *, tree); |
f078dc7d AS |
38 | static void pp_cxx_unary_left_fold_expression (cxx_pretty_printer *, tree); |
39 | static void pp_cxx_unary_right_fold_expression (cxx_pretty_printer *, tree); | |
40 | static void pp_cxx_binary_fold_expression (cxx_pretty_printer *, tree); | |
e1a4dd13 | 41 | \f |
4b780675 GDR |
42 | |
43 | static inline void | |
44 | pp_cxx_nonconsecutive_character (cxx_pretty_printer *pp, int c) | |
45 | { | |
46 | const char *p = pp_last_position_in_text (pp); | |
47 | ||
48 | if (p != NULL && *p == c) | |
12ea3302 | 49 | pp_cxx_whitespace (pp); |
4b780675 | 50 | pp_character (pp, c); |
b066401f | 51 | pp->padding = pp_none; |
4b780675 GDR |
52 | } |
53 | ||
12ea3302 | 54 | #define pp_cxx_expression_list(PP, T) \ |
b066401f | 55 | pp_c_expression_list (PP, T) |
12ea3302 | 56 | #define pp_cxx_space_for_pointer_operator(PP, T) \ |
b066401f | 57 | pp_c_space_for_pointer_operator (PP, T) |
12ea3302 | 58 | #define pp_cxx_init_declarator(PP, T) \ |
b066401f | 59 | pp_c_init_declarator (PP, T) |
12ea3302 | 60 | #define pp_cxx_call_argument_list(PP, T) \ |
b066401f | 61 | pp_c_call_argument_list (PP, T) |
e1a4dd13 | 62 | |
41fd3bac | 63 | void |
12ea3302 | 64 | pp_cxx_colon_colon (cxx_pretty_printer *pp) |
e1a4dd13 | 65 | { |
12ea3302 | 66 | pp_colon_colon (pp); |
b066401f | 67 | pp->padding = pp_none; |
e1a4dd13 GDR |
68 | } |
69 | ||
41fd3bac GDR |
70 | void |
71 | pp_cxx_begin_template_argument_list (cxx_pretty_printer *pp) | |
72 | { | |
73 | pp_cxx_nonconsecutive_character (pp, '<'); | |
74 | } | |
75 | ||
76 | void | |
77 | pp_cxx_end_template_argument_list (cxx_pretty_printer *pp) | |
78 | { | |
79 | pp_cxx_nonconsecutive_character (pp, '>'); | |
80 | } | |
81 | ||
82 | void | |
83 | pp_cxx_separate_with (cxx_pretty_printer *pp, int c) | |
84 | { | |
85 | pp_separate_with (pp, c); | |
b066401f | 86 | pp->padding = pp_none; |
41fd3bac | 87 | } |
e1a4dd13 | 88 | |
04c06002 | 89 | /* Expressions. */ |
e1a4dd13 | 90 | |
12ea3302 GDR |
91 | /* conversion-function-id: |
92 | operator conversion-type-id | |
4b780675 | 93 | |
12ea3302 GDR |
94 | conversion-type-id: |
95 | type-specifier-seq conversion-declarator(opt) | |
4b780675 | 96 | |
12ea3302 GDR |
97 | conversion-declarator: |
98 | ptr-operator conversion-declarator(opt) */ | |
b9b44fb9 | 99 | |
12ea3302 GDR |
100 | static inline void |
101 | pp_cxx_conversion_function_id (cxx_pretty_printer *pp, tree t) | |
4b780675 | 102 | { |
b02cec6e | 103 | pp_cxx_ws_string (pp, "operator"); |
12ea3302 | 104 | pp_cxx_type_specifier_seq (pp, TREE_TYPE (t)); |
4b780675 GDR |
105 | } |
106 | ||
12ea3302 GDR |
107 | static inline void |
108 | pp_cxx_template_id (cxx_pretty_printer *pp, tree t) | |
e1a4dd13 | 109 | { |
12ea3302 GDR |
110 | pp_cxx_unqualified_id (pp, TREE_OPERAND (t, 0)); |
111 | pp_cxx_begin_template_argument_list (pp); | |
112 | pp_cxx_template_argument_list (pp, TREE_OPERAND (t, 1)); | |
113 | pp_cxx_end_template_argument_list (pp); | |
e1a4dd13 GDR |
114 | } |
115 | ||
5a023baa GDR |
116 | /* Prints the unqualified part of the id-expression T. |
117 | ||
118 | unqualified-id: | |
4b780675 GDR |
119 | identifier |
120 | operator-function-id | |
121 | conversion-function-id | |
122 | ~ class-name | |
123 | template-id */ | |
b9b44fb9 | 124 | |
4b780675 GDR |
125 | static void |
126 | pp_cxx_unqualified_id (cxx_pretty_printer *pp, tree t) | |
127 | { | |
128 | enum tree_code code = TREE_CODE (t); | |
129 | switch (code) | |
130 | { | |
12ea3302 | 131 | case RESULT_DECL: |
0691175f | 132 | pp->translate_string ("<return-value>"); |
12ea3302 GDR |
133 | break; |
134 | ||
135 | case OVERLOAD: | |
a736411a | 136 | t = OVL_FIRST (t); |
9c62c873 | 137 | /* FALLTHRU */ |
4b780675 GDR |
138 | case VAR_DECL: |
139 | case PARM_DECL: | |
140 | case CONST_DECL: | |
141 | case TYPE_DECL: | |
142 | case FUNCTION_DECL: | |
143 | case NAMESPACE_DECL: | |
144 | case FIELD_DECL: | |
145 | case LABEL_DECL: | |
146 | case USING_DECL: | |
12ea3302 | 147 | case TEMPLATE_DECL: |
4b780675 | 148 | t = DECL_NAME (t); |
191816a3 | 149 | /* FALLTHRU */ |
c8094d83 | 150 | |
4b780675 | 151 | case IDENTIFIER_NODE: |
12ea3302 | 152 | if (t == NULL) |
0691175f | 153 | pp->translate_string ("<unnamed>"); |
84c0088f | 154 | else if (IDENTIFIER_CONV_OP_P (t)) |
0cbd7506 | 155 | pp_cxx_conversion_function_id (pp, t); |
4b780675 | 156 | else |
79a2e690 | 157 | pp_cxx_tree_identifier (pp, t); |
4b780675 GDR |
158 | break; |
159 | ||
160 | case TEMPLATE_ID_EXPR: | |
12ea3302 GDR |
161 | pp_cxx_template_id (pp, t); |
162 | break; | |
163 | ||
3601f003 KL |
164 | case BASELINK: |
165 | pp_cxx_unqualified_id (pp, BASELINK_FUNCTIONS (t)); | |
166 | break; | |
167 | ||
12ea3302 GDR |
168 | case RECORD_TYPE: |
169 | case UNION_TYPE: | |
170 | case ENUMERAL_TYPE: | |
c8c00613 PC |
171 | case TYPENAME_TYPE: |
172 | case UNBOUND_CLASS_TEMPLATE: | |
12ea3302 | 173 | pp_cxx_unqualified_id (pp, TYPE_NAME (t)); |
e1faa105 JM |
174 | if (CLASS_TYPE_P (t) && CLASSTYPE_USE_TEMPLATE (t)) |
175 | { | |
176 | pp_cxx_begin_template_argument_list (pp); | |
38a15b40 DS |
177 | pp_cxx_template_argument_list (pp, INNERMOST_TEMPLATE_ARGS |
178 | (CLASSTYPE_TI_ARGS (t))); | |
e1faa105 JM |
179 | pp_cxx_end_template_argument_list (pp); |
180 | } | |
12ea3302 GDR |
181 | break; |
182 | ||
6735e374 PC |
183 | case BIT_NOT_EXPR: |
184 | pp_cxx_complement (pp); | |
185 | pp_cxx_unqualified_id (pp, TREE_OPERAND (t, 0)); | |
186 | break; | |
187 | ||
12ea3302 | 188 | case TEMPLATE_TYPE_PARM: |
41fd3bac GDR |
189 | case TEMPLATE_TEMPLATE_PARM: |
190 | if (TYPE_IDENTIFIER (t)) | |
0cbd7506 | 191 | pp_cxx_unqualified_id (pp, TYPE_IDENTIFIER (t)); |
41fd3bac | 192 | else |
0cbd7506 | 193 | pp_cxx_canonical_template_parameter (pp, t); |
41fd3bac GDR |
194 | break; |
195 | ||
12ea3302 GDR |
196 | case TEMPLATE_PARM_INDEX: |
197 | pp_cxx_unqualified_id (pp, TEMPLATE_PARM_DECL (t)); | |
4b780675 GDR |
198 | break; |
199 | ||
c8c00613 PC |
200 | case BOUND_TEMPLATE_TEMPLATE_PARM: |
201 | pp_cxx_cv_qualifier_seq (pp, t); | |
202 | pp_cxx_unqualified_id (pp, TYPE_IDENTIFIER (t)); | |
203 | pp_cxx_begin_template_argument_list (pp); | |
204 | pp_cxx_template_argument_list (pp, TYPE_TI_ARGS (t)); | |
205 | pp_cxx_end_template_argument_list (pp); | |
5a023baa GDR |
206 | break; |
207 | ||
4b780675 GDR |
208 | default: |
209 | pp_unsupported_tree (pp, t); | |
12ea3302 GDR |
210 | break; |
211 | } | |
212 | } | |
213 | ||
b9b44fb9 GDR |
214 | /* Pretty-print out the token sequence ":: template" in template codes |
215 | where it is needed to "inline declare" the (following) member as | |
666c27b9 | 216 | a template. This situation arises when SCOPE of T is dependent |
b9b44fb9 GDR |
217 | on template parameters. */ |
218 | ||
12ea3302 GDR |
219 | static inline void |
220 | pp_cxx_template_keyword_if_needed (cxx_pretty_printer *pp, tree scope, tree t) | |
221 | { | |
222 | if (TREE_CODE (t) == TEMPLATE_ID_EXPR | |
223 | && TYPE_P (scope) && dependent_type_p (scope)) | |
b02cec6e | 224 | pp_cxx_ws_string (pp, "template"); |
12ea3302 GDR |
225 | } |
226 | ||
227 | /* nested-name-specifier: | |
228 | class-or-namespace-name :: nested-name-specifier(opt) | |
229 | class-or-namespace-name :: template nested-name-specifier */ | |
b9b44fb9 | 230 | |
12ea3302 GDR |
231 | static void |
232 | pp_cxx_nested_name_specifier (cxx_pretty_printer *pp, tree t) | |
233 | { | |
725214ac | 234 | if (!SCOPE_FILE_SCOPE_P (t) && t != pp->enclosing_scope) |
12ea3302 | 235 | { |
5bc08e85 | 236 | tree scope = get_containing_scope (t); |
12ea3302 GDR |
237 | pp_cxx_nested_name_specifier (pp, scope); |
238 | pp_cxx_template_keyword_if_needed (pp, scope, t); | |
239 | pp_cxx_unqualified_id (pp, t); | |
240 | pp_cxx_colon_colon (pp); | |
4b780675 GDR |
241 | } |
242 | } | |
243 | ||
244 | /* qualified-id: | |
245 | nested-name-specifier template(opt) unqualified-id */ | |
b9b44fb9 | 246 | |
4b780675 GDR |
247 | static void |
248 | pp_cxx_qualified_id (cxx_pretty_printer *pp, tree t) | |
249 | { | |
250 | switch (TREE_CODE (t)) | |
251 | { | |
b9b44fb9 | 252 | /* A pointer-to-member is always qualified. */ |
4b780675 | 253 | case PTRMEM_CST: |
12ea3302 | 254 | pp_cxx_nested_name_specifier (pp, PTRMEM_CST_CLASS (t)); |
4b780675 GDR |
255 | pp_cxx_unqualified_id (pp, PTRMEM_CST_MEMBER (t)); |
256 | break; | |
257 | ||
b9b44fb9 | 258 | /* In Standard C++, functions cannot possibly be used as |
0cbd7506 MS |
259 | nested-name-specifiers. However, there are situations where |
260 | is "makes sense" to output the surrounding function name for the | |
261 | purpose of emphasizing on the scope kind. Just printing the | |
262 | function name might not be sufficient as it may be overloaded; so, | |
263 | we decorate the function with its signature too. | |
264 | FIXME: This is probably the wrong pretty-printing for conversion | |
265 | functions and some function templates. */ | |
12ea3302 | 266 | case OVERLOAD: |
a736411a | 267 | t = OVL_FIRST (t); |
191816a3 | 268 | /* FALLTHRU */ |
12ea3302 GDR |
269 | case FUNCTION_DECL: |
270 | if (DECL_FUNCTION_MEMBER_P (t)) | |
0cbd7506 | 271 | pp_cxx_nested_name_specifier (pp, DECL_CONTEXT (t)); |
12ea3302 | 272 | pp_cxx_unqualified_id |
0cbd7506 | 273 | (pp, DECL_CONSTRUCTOR_P (t) ? DECL_CONTEXT (t) : t); |
b9b44fb9 | 274 | pp_cxx_parameter_declaration_clause (pp, TREE_TYPE (t)); |
12ea3302 GDR |
275 | break; |
276 | ||
4b780675 GDR |
277 | case OFFSET_REF: |
278 | case SCOPE_REF: | |
12ea3302 | 279 | pp_cxx_nested_name_specifier (pp, TREE_OPERAND (t, 0)); |
4b780675 GDR |
280 | pp_cxx_unqualified_id (pp, TREE_OPERAND (t, 1)); |
281 | break; | |
282 | ||
283 | default: | |
284 | { | |
5bc08e85 | 285 | tree scope = get_containing_scope (t); |
0cbd7506 MS |
286 | if (scope != pp->enclosing_scope) |
287 | { | |
288 | pp_cxx_nested_name_specifier (pp, scope); | |
289 | pp_cxx_template_keyword_if_needed (pp, scope, t); | |
290 | } | |
291 | pp_cxx_unqualified_id (pp, t); | |
4b780675 GDR |
292 | } |
293 | break; | |
294 | } | |
295 | } | |
296 | ||
a176426f | 297 | |
ca43e9d5 GDR |
298 | void |
299 | cxx_pretty_printer::constant (tree t) | |
a176426f GDR |
300 | { |
301 | switch (TREE_CODE (t)) | |
302 | { | |
303 | case STRING_CST: | |
304 | { | |
3db45ab5 MS |
305 | const bool in_parens = PAREN_STRING_LITERAL_P (t); |
306 | if (in_parens) | |
ca43e9d5 GDR |
307 | pp_cxx_left_paren (this); |
308 | c_pretty_printer::constant (t); | |
3db45ab5 | 309 | if (in_parens) |
ca43e9d5 | 310 | pp_cxx_right_paren (this); |
a176426f GDR |
311 | } |
312 | break; | |
313 | ||
14c2101d | 314 | case INTEGER_CST: |
5116acc6 | 315 | if (NULLPTR_TYPE_P (TREE_TYPE (t))) |
14c2101d | 316 | { |
ca43e9d5 | 317 | pp_string (this, "nullptr"); |
14c2101d JM |
318 | break; |
319 | } | |
191816a3 | 320 | /* fall through. */ |
14c2101d | 321 | |
a176426f | 322 | default: |
ca43e9d5 | 323 | c_pretty_printer::constant (t); |
a176426f GDR |
324 | break; |
325 | } | |
326 | } | |
327 | ||
4b780675 | 328 | /* id-expression: |
cd0be382 | 329 | unqualified-id |
4b780675 | 330 | qualified-id */ |
b9b44fb9 | 331 | |
66dfe4c4 GDR |
332 | void |
333 | cxx_pretty_printer::id_expression (tree t) | |
4b780675 | 334 | { |
12ea3302 | 335 | if (TREE_CODE (t) == OVERLOAD) |
a736411a | 336 | t = OVL_FIRST (t); |
d04a575f | 337 | if (DECL_P (t) && DECL_CONTEXT (t)) |
66dfe4c4 | 338 | pp_cxx_qualified_id (this, t); |
4b780675 | 339 | else |
66dfe4c4 | 340 | pp_cxx_unqualified_id (this, t); |
4b780675 GDR |
341 | } |
342 | ||
3ce4f9e4 ESR |
343 | /* user-defined literal: |
344 | literal ud-suffix */ | |
345 | ||
346 | void | |
347 | pp_cxx_userdef_literal (cxx_pretty_printer *pp, tree t) | |
348 | { | |
20059c8b GDR |
349 | pp->constant (USERDEF_LITERAL_VALUE (t)); |
350 | pp->id_expression (USERDEF_LITERAL_SUFFIX_ID (t)); | |
3ce4f9e4 ESR |
351 | } |
352 | ||
353 | ||
4b780675 GDR |
354 | /* primary-expression: |
355 | literal | |
356 | this | |
357 | :: identifier | |
358 | :: operator-function-id | |
359 | :: qualifier-id | |
360 | ( expression ) | |
e74392f0 PC |
361 | id-expression |
362 | ||
363 | GNU Extensions: | |
fdb8f418 | 364 | __builtin_va_arg ( assignment-expression , type-id ) |
094a5fe2 | 365 | __builtin_offsetof ( type-id, offsetof-expression ) |
be845b04 | 366 | __builtin_addressof ( expression ) |
fdb8f418 | 367 | |
e74392f0 PC |
368 | __has_nothrow_assign ( type-id ) |
369 | __has_nothrow_constructor ( type-id ) | |
370 | __has_nothrow_copy ( type-id ) | |
371 | __has_trivial_assign ( type-id ) | |
372 | __has_trivial_constructor ( type-id ) | |
373 | __has_trivial_copy ( type-id ) | |
be845b04 | 374 | __has_unique_object_representations ( type-id ) |
e74392f0 PC |
375 | __has_trivial_destructor ( type-id ) |
376 | __has_virtual_destructor ( type-id ) | |
377 | __is_abstract ( type-id ) | |
378 | __is_base_of ( type-id , type-id ) | |
379 | __is_class ( type-id ) | |
e74392f0 PC |
380 | __is_empty ( type-id ) |
381 | __is_enum ( type-id ) | |
3c0d13bf | 382 | __is_literal_type ( type-id ) |
e74392f0 PC |
383 | __is_pod ( type-id ) |
384 | __is_polymorphic ( type-id ) | |
3c0d13bf PC |
385 | __is_std_layout ( type-id ) |
386 | __is_trivial ( type-id ) | |
e74392f0 | 387 | __is_union ( type-id ) */ |
b9b44fb9 | 388 | |
7ecc2600 GDR |
389 | void |
390 | cxx_pretty_printer::primary_expression (tree t) | |
e1a4dd13 | 391 | { |
4b780675 GDR |
392 | switch (TREE_CODE (t)) |
393 | { | |
632f2871 | 394 | case VOID_CST: |
4b780675 GDR |
395 | case INTEGER_CST: |
396 | case REAL_CST: | |
7368348c | 397 | case COMPLEX_CST: |
a176426f | 398 | case STRING_CST: |
7ecc2600 | 399 | constant (t); |
4b780675 GDR |
400 | break; |
401 | ||
3ce4f9e4 | 402 | case USERDEF_LITERAL: |
7ecc2600 | 403 | pp_cxx_userdef_literal (this, t); |
3ce4f9e4 ESR |
404 | break; |
405 | ||
12ea3302 GDR |
406 | case BASELINK: |
407 | t = BASELINK_FUNCTIONS (t); | |
191816a3 | 408 | /* FALLTHRU */ |
12ea3302 GDR |
409 | case VAR_DECL: |
410 | case PARM_DECL: | |
411 | case FIELD_DECL: | |
412 | case FUNCTION_DECL: | |
413 | case OVERLOAD: | |
414 | case CONST_DECL: | |
415 | case TEMPLATE_DECL: | |
7ecc2600 | 416 | id_expression (t); |
12ea3302 GDR |
417 | break; |
418 | ||
419 | case RESULT_DECL: | |
420 | case TEMPLATE_TYPE_PARM: | |
41fd3bac | 421 | case TEMPLATE_TEMPLATE_PARM: |
12ea3302 | 422 | case TEMPLATE_PARM_INDEX: |
7ecc2600 | 423 | pp_cxx_unqualified_id (this, t); |
12ea3302 GDR |
424 | break; |
425 | ||
c3e5898b | 426 | case STMT_EXPR: |
7ecc2600 | 427 | pp_cxx_left_paren (this); |
8dc70667 | 428 | statement (STMT_EXPR_STMT (t)); |
7ecc2600 | 429 | pp_cxx_right_paren (this); |
c3e5898b ILT |
430 | break; |
431 | ||
e74392f0 | 432 | case TRAIT_EXPR: |
7ecc2600 | 433 | pp_cxx_trait_expression (this, t); |
e74392f0 PC |
434 | break; |
435 | ||
fdb8f418 | 436 | case VA_ARG_EXPR: |
7ecc2600 | 437 | pp_cxx_va_arg_expression (this, t); |
fdb8f418 PC |
438 | break; |
439 | ||
094a5fe2 | 440 | case OFFSETOF_EXPR: |
7ecc2600 | 441 | pp_cxx_offsetof_expression (this, t); |
094a5fe2 JJ |
442 | break; |
443 | ||
be845b04 JJ |
444 | case ADDRESSOF_EXPR: |
445 | pp_cxx_addressof_expression (this, t); | |
446 | break; | |
447 | ||
971e17ff AS |
448 | case REQUIRES_EXPR: |
449 | pp_cxx_requires_expr (this, t); | |
450 | break; | |
451 | ||
4b780675 | 452 | default: |
7ecc2600 | 453 | c_pretty_printer::primary_expression (t); |
4b780675 GDR |
454 | break; |
455 | } | |
e1a4dd13 GDR |
456 | } |
457 | ||
4b780675 GDR |
458 | /* postfix-expression: |
459 | primary-expression | |
460 | postfix-expression [ expression ] | |
461 | postfix-expression ( expression-list(opt) ) | |
462 | simple-type-specifier ( expression-list(opt) ) | |
463 | typename ::(opt) nested-name-specifier identifier ( expression-list(opt) ) | |
464 | typename ::(opt) nested-name-specifier template(opt) | |
0cbd7506 | 465 | template-id ( expression-list(opt) ) |
4b780675 GDR |
466 | postfix-expression . template(opt) ::(opt) id-expression |
467 | postfix-expression -> template(opt) ::(opt) id-expression | |
468 | postfix-expression . pseudo-destructor-name | |
469 | postfix-expression -> pseudo-destructor-name | |
470 | postfix-expression ++ | |
471 | postfix-expression -- | |
472 | dynamic_cast < type-id > ( expression ) | |
473 | static_cast < type-id > ( expression ) | |
474 | reinterpret_cast < type-id > ( expression ) | |
475 | const_cast < type-id > ( expression ) | |
476 | typeid ( expression ) | |
39a13be5 | 477 | typeid ( type-id ) */ |
4b780675 | 478 | |
fb22178f GDR |
479 | void |
480 | cxx_pretty_printer::postfix_expression (tree t) | |
e1a4dd13 | 481 | { |
4b780675 | 482 | enum tree_code code = TREE_CODE (t); |
c8094d83 | 483 | |
4b780675 GDR |
484 | switch (code) |
485 | { | |
12ea3302 GDR |
486 | case AGGR_INIT_EXPR: |
487 | case CALL_EXPR: | |
488 | { | |
babaa9df | 489 | tree fun = cp_get_callee (t); |
fb22178f | 490 | tree saved_scope = enclosing_scope; |
5039610b SL |
491 | bool skipfirst = false; |
492 | tree arg; | |
0cbd7506 MS |
493 | |
494 | if (TREE_CODE (fun) == ADDR_EXPR) | |
495 | fun = TREE_OPERAND (fun, 0); | |
496 | ||
497 | /* In templates, where there is no way to tell whether a given | |
498 | call uses an actual member function. So the parser builds | |
499 | FUN as a COMPONENT_REF or a plain IDENTIFIER_NODE until | |
500 | instantiation time. */ | |
501 | if (TREE_CODE (fun) != FUNCTION_DECL) | |
502 | ; | |
503 | else if (DECL_NONSTATIC_MEMBER_FUNCTION_P (fun)) | |
504 | { | |
5039610b SL |
505 | tree object = (code == AGGR_INIT_EXPR |
506 | ? (AGGR_INIT_VIA_CTOR_P (t) | |
507 | ? AGGR_INIT_EXPR_SLOT (t) | |
508 | : AGGR_INIT_EXPR_ARG (t, 0)) | |
509 | : CALL_EXPR_ARG (t, 0)); | |
0cbd7506 MS |
510 | |
511 | while (TREE_CODE (object) == NOP_EXPR) | |
512 | object = TREE_OPERAND (object, 0); | |
513 | ||
514 | if (TREE_CODE (object) == ADDR_EXPR) | |
515 | object = TREE_OPERAND (object, 0); | |
516 | ||
50e10fa8 | 517 | if (!TYPE_PTR_P (TREE_TYPE (object))) |
0cbd7506 | 518 | { |
fb22178f GDR |
519 | postfix_expression (object); |
520 | pp_cxx_dot (this); | |
0cbd7506 MS |
521 | } |
522 | else | |
523 | { | |
fb22178f GDR |
524 | postfix_expression (object); |
525 | pp_cxx_arrow (this); | |
0cbd7506 | 526 | } |
5039610b | 527 | skipfirst = true; |
fb22178f | 528 | enclosing_scope = strip_pointer_operator (TREE_TYPE (object)); |
0cbd7506 MS |
529 | } |
530 | ||
fb22178f GDR |
531 | postfix_expression (fun); |
532 | enclosing_scope = saved_scope; | |
533 | pp_cxx_left_paren (this); | |
5039610b SL |
534 | if (code == AGGR_INIT_EXPR) |
535 | { | |
536 | aggr_init_expr_arg_iterator iter; | |
537 | FOR_EACH_AGGR_INIT_EXPR_ARG (arg, iter, t) | |
538 | { | |
539 | if (skipfirst) | |
540 | skipfirst = false; | |
541 | else | |
542 | { | |
00d34d3a | 543 | expression (arg); |
5039610b | 544 | if (more_aggr_init_expr_args_p (&iter)) |
fb22178f | 545 | pp_cxx_separate_with (this, ','); |
5039610b SL |
546 | } |
547 | } | |
548 | } | |
549 | else | |
550 | { | |
551 | call_expr_arg_iterator iter; | |
552 | FOR_EACH_CALL_EXPR_ARG (arg, iter, t) | |
553 | { | |
554 | if (skipfirst) | |
555 | skipfirst = false; | |
556 | else | |
557 | { | |
00d34d3a | 558 | expression (arg); |
5039610b | 559 | if (more_call_expr_args_p (&iter)) |
fb22178f | 560 | pp_cxx_separate_with (this, ','); |
5039610b SL |
561 | } |
562 | } | |
563 | } | |
fb22178f | 564 | pp_cxx_right_paren (this); |
12ea3302 GDR |
565 | } |
566 | if (code == AGGR_INIT_EXPR && AGGR_INIT_VIA_CTOR_P (t)) | |
0cbd7506 | 567 | { |
fb22178f GDR |
568 | pp_cxx_separate_with (this, ','); |
569 | postfix_expression (AGGR_INIT_EXPR_SLOT (t)); | |
0cbd7506 | 570 | } |
12ea3302 GDR |
571 | break; |
572 | ||
573 | case BASELINK: | |
574 | case VAR_DECL: | |
575 | case PARM_DECL: | |
576 | case FIELD_DECL: | |
577 | case FUNCTION_DECL: | |
578 | case OVERLOAD: | |
579 | case CONST_DECL: | |
580 | case TEMPLATE_DECL: | |
581 | case RESULT_DECL: | |
fb22178f | 582 | primary_expression (t); |
12ea3302 GDR |
583 | break; |
584 | ||
4b780675 GDR |
585 | case DYNAMIC_CAST_EXPR: |
586 | case STATIC_CAST_EXPR: | |
587 | case REINTERPRET_CAST_EXPR: | |
588 | case CONST_CAST_EXPR: | |
589 | if (code == DYNAMIC_CAST_EXPR) | |
fb22178f | 590 | pp_cxx_ws_string (this, "dynamic_cast"); |
4b780675 | 591 | else if (code == STATIC_CAST_EXPR) |
fb22178f | 592 | pp_cxx_ws_string (this, "static_cast"); |
4b780675 | 593 | else if (code == REINTERPRET_CAST_EXPR) |
fb22178f | 594 | pp_cxx_ws_string (this, "reinterpret_cast"); |
4b780675 | 595 | else |
fb22178f GDR |
596 | pp_cxx_ws_string (this, "const_cast"); |
597 | pp_cxx_begin_template_argument_list (this); | |
20059c8b | 598 | type_id (TREE_TYPE (t)); |
fb22178f GDR |
599 | pp_cxx_end_template_argument_list (this); |
600 | pp_left_paren (this); | |
00d34d3a | 601 | expression (TREE_OPERAND (t, 0)); |
fb22178f | 602 | pp_right_paren (this); |
4b780675 GDR |
603 | break; |
604 | ||
605 | case EMPTY_CLASS_EXPR: | |
20059c8b | 606 | type_id (TREE_TYPE (t)); |
fb22178f GDR |
607 | pp_left_paren (this); |
608 | pp_right_paren (this); | |
4b780675 GDR |
609 | break; |
610 | ||
611 | case TYPEID_EXPR: | |
fb22178f | 612 | pp_cxx_typeid_expression (this, t); |
4b780675 GDR |
613 | break; |
614 | ||
615 | case PSEUDO_DTOR_EXPR: | |
fb22178f GDR |
616 | postfix_expression (TREE_OPERAND (t, 0)); |
617 | pp_cxx_dot (this); | |
c0c66032 PC |
618 | if (TREE_OPERAND (t, 1)) |
619 | { | |
620 | pp_cxx_qualified_id (this, TREE_OPERAND (t, 1)); | |
621 | pp_cxx_colon_colon (this); | |
622 | } | |
fb22178f GDR |
623 | pp_complement (this); |
624 | pp_cxx_unqualified_id (this, TREE_OPERAND (t, 2)); | |
4b780675 GDR |
625 | break; |
626 | ||
03a08664 | 627 | case ARROW_EXPR: |
fb22178f GDR |
628 | postfix_expression (TREE_OPERAND (t, 0)); |
629 | pp_cxx_arrow (this); | |
03a08664 ILT |
630 | break; |
631 | ||
4b780675 | 632 | default: |
fb22178f | 633 | c_pretty_printer::postfix_expression (t); |
4b780675 GDR |
634 | break; |
635 | } | |
e1a4dd13 GDR |
636 | } |
637 | ||
4b780675 GDR |
638 | /* new-expression: |
639 | ::(opt) new new-placement(opt) new-type-id new-initializer(opt) | |
640 | ::(opt) new new-placement(opt) ( type-id ) new-initializer(opt) | |
641 | ||
642 | new-placement: | |
643 | ( expression-list ) | |
644 | ||
645 | new-type-id: | |
646 | type-specifier-seq new-declarator(opt) | |
647 | ||
648 | new-declarator: | |
649 | ptr-operator new-declarator(opt) | |
650 | direct-new-declarator | |
651 | ||
652 | direct-new-declarator | |
653 | [ expression ] | |
654 | direct-new-declarator [ constant-expression ] | |
655 | ||
656 | new-initializer: | |
657 | ( expression-list(opt) ) */ | |
b9b44fb9 | 658 | |
e1a4dd13 | 659 | static void |
4b780675 | 660 | pp_cxx_new_expression (cxx_pretty_printer *pp, tree t) |
e1a4dd13 | 661 | { |
4b780675 | 662 | enum tree_code code = TREE_CODE (t); |
a84a98ca PC |
663 | tree type = TREE_OPERAND (t, 1); |
664 | tree init = TREE_OPERAND (t, 2); | |
4b780675 GDR |
665 | switch (code) |
666 | { | |
667 | case NEW_EXPR: | |
668 | case VEC_NEW_EXPR: | |
669 | if (NEW_EXPR_USE_GLOBAL (t)) | |
0cbd7506 | 670 | pp_cxx_colon_colon (pp); |
b02cec6e | 671 | pp_cxx_ws_string (pp, "new"); |
4b780675 | 672 | if (TREE_OPERAND (t, 0)) |
0cbd7506 MS |
673 | { |
674 | pp_cxx_call_argument_list (pp, TREE_OPERAND (t, 0)); | |
675 | pp_space (pp); | |
676 | } | |
a84a98ca PC |
677 | if (TREE_CODE (type) == ARRAY_REF) |
678 | type = build_cplus_array_type | |
679 | (TREE_OPERAND (type, 0), | |
db3927fb AH |
680 | build_index_type (fold_build2_loc (input_location, |
681 | MINUS_EXPR, integer_type_node, | |
a84a98ca PC |
682 | TREE_OPERAND (type, 1), |
683 | integer_one_node))); | |
20059c8b | 684 | pp->type_id (type); |
a84a98ca | 685 | if (init) |
0cbd7506 MS |
686 | { |
687 | pp_left_paren (pp); | |
a84a98ca | 688 | if (TREE_CODE (init) == TREE_LIST) |
b066401f | 689 | pp_c_expression_list (pp, init); |
632f2871 | 690 | else if (init == void_node) |
0cbd7506 MS |
691 | ; /* OK, empty initializer list. */ |
692 | else | |
20059c8b | 693 | pp->expression (init); |
0cbd7506 MS |
694 | pp_right_paren (pp); |
695 | } | |
4b780675 GDR |
696 | break; |
697 | ||
698 | default: | |
699 | pp_unsupported_tree (pp, t); | |
700 | } | |
e1a4dd13 GDR |
701 | } |
702 | ||
4b780675 GDR |
703 | /* delete-expression: |
704 | ::(opt) delete cast-expression | |
705 | ::(opt) delete [ ] cast-expression */ | |
b9b44fb9 | 706 | |
066f956c | 707 | static void |
4b780675 | 708 | pp_cxx_delete_expression (cxx_pretty_printer *pp, tree t) |
e1a4dd13 | 709 | { |
4b780675 GDR |
710 | enum tree_code code = TREE_CODE (t); |
711 | switch (code) | |
712 | { | |
713 | case DELETE_EXPR: | |
714 | case VEC_DELETE_EXPR: | |
715 | if (DELETE_EXPR_USE_GLOBAL (t)) | |
0cbd7506 | 716 | pp_cxx_colon_colon (pp); |
b02cec6e | 717 | pp_cxx_ws_string (pp, "delete"); |
62081704 PC |
718 | pp_space (pp); |
719 | if (code == VEC_DELETE_EXPR | |
720 | || DELETE_EXPR_USE_VEC (t)) | |
0cbd7506 MS |
721 | { |
722 | pp_left_bracket (pp); | |
723 | pp_right_bracket (pp); | |
62081704 | 724 | pp_space (pp); |
0cbd7506 | 725 | } |
b066401f | 726 | pp_c_cast_expression (pp, TREE_OPERAND (t, 0)); |
c8094d83 MS |
727 | break; |
728 | ||
4b780675 GDR |
729 | default: |
730 | pp_unsupported_tree (pp, t); | |
731 | } | |
e1a4dd13 GDR |
732 | } |
733 | ||
4b780675 GDR |
734 | /* unary-expression: |
735 | postfix-expression | |
736 | ++ cast-expression | |
737 | -- cast-expression | |
738 | unary-operator cast-expression | |
739 | sizeof unary-expression | |
740 | sizeof ( type-id ) | |
5d80a306 | 741 | sizeof ... ( identifier ) |
4b780675 GDR |
742 | new-expression |
743 | delete-expression | |
744 | ||
745 | unary-operator: one of | |
746 | * & + - ! | |
747 | ||
748 | GNU extensions: | |
749 | __alignof__ unary-expression | |
750 | __alignof__ ( type-id ) */ | |
b9b44fb9 | 751 | |
00d34d3a GDR |
752 | void |
753 | cxx_pretty_printer::unary_expression (tree t) | |
e1a4dd13 | 754 | { |
4b780675 GDR |
755 | enum tree_code code = TREE_CODE (t); |
756 | switch (code) | |
757 | { | |
758 | case NEW_EXPR: | |
759 | case VEC_NEW_EXPR: | |
00d34d3a | 760 | pp_cxx_new_expression (this, t); |
4b780675 GDR |
761 | break; |
762 | ||
763 | case DELETE_EXPR: | |
764 | case VEC_DELETE_EXPR: | |
00d34d3a | 765 | pp_cxx_delete_expression (this, t); |
4b780675 | 766 | break; |
c8094d83 | 767 | |
03a08664 | 768 | case SIZEOF_EXPR: |
5d80a306 DG |
769 | if (PACK_EXPANSION_P (TREE_OPERAND (t, 0))) |
770 | { | |
00d34d3a GDR |
771 | pp_cxx_ws_string (this, "sizeof"); |
772 | pp_cxx_ws_string (this, "..."); | |
773 | pp_cxx_whitespace (this); | |
774 | pp_cxx_left_paren (this); | |
5d80a306 | 775 | if (TYPE_P (TREE_OPERAND (t, 0))) |
20059c8b | 776 | type_id (TREE_OPERAND (t, 0)); |
5d80a306 | 777 | else |
00d34d3a GDR |
778 | unary_expression (TREE_OPERAND (t, 0)); |
779 | pp_cxx_right_paren (this); | |
5d80a306 DG |
780 | break; |
781 | } | |
782 | /* Fall through */ | |
783 | ||
03a08664 | 784 | case ALIGNOF_EXPR: |
00d34d3a GDR |
785 | pp_cxx_ws_string (this, code == SIZEOF_EXPR ? "sizeof" : "__alignof__"); |
786 | pp_cxx_whitespace (this); | |
0d23cf7a JJ |
787 | if (TREE_CODE (t) == SIZEOF_EXPR && SIZEOF_EXPR_TYPE_P (t)) |
788 | { | |
00d34d3a | 789 | pp_cxx_left_paren (this); |
20059c8b | 790 | type_id (TREE_TYPE (TREE_OPERAND (t, 0))); |
00d34d3a | 791 | pp_cxx_right_paren (this); |
0d23cf7a JJ |
792 | } |
793 | else if (TYPE_P (TREE_OPERAND (t, 0))) | |
03a08664 | 794 | { |
00d34d3a | 795 | pp_cxx_left_paren (this); |
20059c8b | 796 | type_id (TREE_OPERAND (t, 0)); |
00d34d3a | 797 | pp_cxx_right_paren (this); |
03a08664 ILT |
798 | } |
799 | else | |
00d34d3a | 800 | unary_expression (TREE_OPERAND (t, 0)); |
03a08664 ILT |
801 | break; |
802 | ||
c154b3d8 | 803 | case AT_ENCODE_EXPR: |
00d34d3a GDR |
804 | pp_cxx_ws_string (this, "@encode"); |
805 | pp_cxx_whitespace (this); | |
806 | pp_cxx_left_paren (this); | |
20059c8b | 807 | type_id (TREE_OPERAND (t, 0)); |
00d34d3a | 808 | pp_cxx_right_paren (this); |
c154b3d8 NP |
809 | break; |
810 | ||
c56ba354 | 811 | case NOEXCEPT_EXPR: |
00d34d3a GDR |
812 | pp_cxx_ws_string (this, "noexcept"); |
813 | pp_cxx_whitespace (this); | |
814 | pp_cxx_left_paren (this); | |
815 | expression (TREE_OPERAND (t, 0)); | |
816 | pp_cxx_right_paren (this); | |
c56ba354 JM |
817 | break; |
818 | ||
392e3d51 | 819 | case UNARY_PLUS_EXPR: |
00d34d3a GDR |
820 | pp_plus (this); |
821 | pp_cxx_cast_expression (this, TREE_OPERAND (t, 0)); | |
392e3d51 RS |
822 | break; |
823 | ||
4b780675 | 824 | default: |
00d34d3a | 825 | c_pretty_printer::unary_expression (t); |
4b780675 GDR |
826 | break; |
827 | } | |
e1a4dd13 GDR |
828 | } |
829 | ||
12ea3302 GDR |
830 | /* cast-expression: |
831 | unary-expression | |
832 | ( type-id ) cast-expression */ | |
b9b44fb9 | 833 | |
12ea3302 GDR |
834 | static void |
835 | pp_cxx_cast_expression (cxx_pretty_printer *pp, tree t) | |
836 | { | |
837 | switch (TREE_CODE (t)) | |
838 | { | |
839 | case CAST_EXPR: | |
a4474a38 | 840 | case IMPLICIT_CONV_EXPR: |
20059c8b | 841 | pp->type_id (TREE_TYPE (t)); |
12ea3302 GDR |
842 | pp_cxx_call_argument_list (pp, TREE_OPERAND (t, 0)); |
843 | break; | |
844 | ||
845 | default: | |
b066401f | 846 | pp_c_cast_expression (pp, t); |
12ea3302 GDR |
847 | break; |
848 | } | |
849 | } | |
850 | ||
4b780675 GDR |
851 | /* pm-expression: |
852 | cast-expression | |
853 | pm-expression .* cast-expression | |
854 | pm-expression ->* cast-expression */ | |
b9b44fb9 | 855 | |
e1a4dd13 | 856 | static void |
4b780675 | 857 | pp_cxx_pm_expression (cxx_pretty_printer *pp, tree t) |
e1a4dd13 | 858 | { |
4b780675 GDR |
859 | switch (TREE_CODE (t)) |
860 | { | |
39a13be5 | 861 | /* Handle unfortunate OFFSET_REF overloading here. */ |
4b780675 GDR |
862 | case OFFSET_REF: |
863 | if (TYPE_P (TREE_OPERAND (t, 0))) | |
0cbd7506 MS |
864 | { |
865 | pp_cxx_qualified_id (pp, t); | |
866 | break; | |
867 | } | |
191816a3 | 868 | /* Fall through. */ |
4b780675 GDR |
869 | case MEMBER_REF: |
870 | case DOTSTAR_EXPR: | |
871 | pp_cxx_pm_expression (pp, TREE_OPERAND (t, 0)); | |
1e3eacc7 JJ |
872 | if (TREE_CODE (t) == MEMBER_REF) |
873 | pp_cxx_arrow (pp); | |
874 | else | |
875 | pp_cxx_dot (pp); | |
4b780675 | 876 | pp_star(pp); |
12ea3302 | 877 | pp_cxx_cast_expression (pp, TREE_OPERAND (t, 1)); |
4b780675 GDR |
878 | break; |
879 | ||
880 | ||
881 | default: | |
12ea3302 | 882 | pp_cxx_cast_expression (pp, t); |
4b780675 GDR |
883 | break; |
884 | } | |
e1a4dd13 GDR |
885 | } |
886 | ||
4b780675 GDR |
887 | /* multiplicative-expression: |
888 | pm-expression | |
889 | multiplicative-expression * pm-expression | |
890 | multiplicative-expression / pm-expression | |
891 | multiplicative-expression % pm-expression */ | |
b9b44fb9 | 892 | |
00d34d3a GDR |
893 | void |
894 | cxx_pretty_printer::multiplicative_expression (tree e) | |
e1a4dd13 | 895 | { |
4b780675 GDR |
896 | enum tree_code code = TREE_CODE (e); |
897 | switch (code) | |
898 | { | |
899 | case MULT_EXPR: | |
900 | case TRUNC_DIV_EXPR: | |
901 | case TRUNC_MOD_EXPR: | |
889a3a30 MP |
902 | case EXACT_DIV_EXPR: |
903 | case RDIV_EXPR: | |
00d34d3a GDR |
904 | multiplicative_expression (TREE_OPERAND (e, 0)); |
905 | pp_space (this); | |
4b780675 | 906 | if (code == MULT_EXPR) |
00d34d3a | 907 | pp_star (this); |
889a3a30 | 908 | else if (code != TRUNC_MOD_EXPR) |
00d34d3a | 909 | pp_slash (this); |
4b780675 | 910 | else |
00d34d3a GDR |
911 | pp_modulo (this); |
912 | pp_space (this); | |
913 | pp_cxx_pm_expression (this, TREE_OPERAND (e, 1)); | |
4b780675 GDR |
914 | break; |
915 | ||
916 | default: | |
00d34d3a | 917 | pp_cxx_pm_expression (this, e); |
4b780675 GDR |
918 | break; |
919 | } | |
e1a4dd13 GDR |
920 | } |
921 | ||
4b780675 GDR |
922 | /* conditional-expression: |
923 | logical-or-expression | |
924 | logical-or-expression ? expression : assignment-expression */ | |
b9b44fb9 | 925 | |
00d34d3a GDR |
926 | void |
927 | cxx_pretty_printer::conditional_expression (tree e) | |
e1a4dd13 | 928 | { |
4b780675 GDR |
929 | if (TREE_CODE (e) == COND_EXPR) |
930 | { | |
00d34d3a GDR |
931 | pp_c_logical_or_expression (this, TREE_OPERAND (e, 0)); |
932 | pp_space (this); | |
933 | pp_question (this); | |
934 | pp_space (this); | |
935 | expression (TREE_OPERAND (e, 1)); | |
936 | pp_space (this); | |
937 | assignment_expression (TREE_OPERAND (e, 2)); | |
4b780675 GDR |
938 | } |
939 | else | |
00d34d3a | 940 | pp_c_logical_or_expression (this, e); |
4b780675 GDR |
941 | } |
942 | ||
b9b44fb9 GDR |
943 | /* Pretty-print a compound assignment operator token as indicated by T. */ |
944 | ||
12ea3302 GDR |
945 | static void |
946 | pp_cxx_assignment_operator (cxx_pretty_printer *pp, tree t) | |
947 | { | |
948 | const char *op; | |
949 | ||
950 | switch (TREE_CODE (t)) | |
951 | { | |
952 | case NOP_EXPR: | |
953 | op = "="; | |
954 | break; | |
955 | ||
956 | case PLUS_EXPR: | |
957 | op = "+="; | |
958 | break; | |
959 | ||
960 | case MINUS_EXPR: | |
961 | op = "-="; | |
962 | break; | |
963 | ||
964 | case TRUNC_DIV_EXPR: | |
965 | op = "/="; | |
966 | break; | |
967 | ||
968 | case TRUNC_MOD_EXPR: | |
969 | op = "%="; | |
970 | break; | |
971 | ||
972 | default: | |
5806f481 | 973 | op = get_tree_code_name (TREE_CODE (t)); |
12ea3302 GDR |
974 | break; |
975 | } | |
976 | ||
b02cec6e | 977 | pp_cxx_ws_string (pp, op); |
12ea3302 GDR |
978 | } |
979 | ||
980 | ||
4b780675 GDR |
981 | /* assignment-expression: |
982 | conditional-expression | |
983 | logical-or-expression assignment-operator assignment-expression | |
12ea3302 GDR |
984 | throw-expression |
985 | ||
986 | throw-expression: | |
987 | throw assignment-expression(opt) | |
4b780675 | 988 | |
12ea3302 | 989 | assignment-operator: one of |
4b780675 | 990 | = *= /= %= += -= >>= <<= &= ^= |= */ |
b9b44fb9 | 991 | |
00d34d3a GDR |
992 | void |
993 | cxx_pretty_printer::assignment_expression (tree e) | |
4b780675 | 994 | { |
12ea3302 | 995 | switch (TREE_CODE (e)) |
4b780675 | 996 | { |
12ea3302 GDR |
997 | case MODIFY_EXPR: |
998 | case INIT_EXPR: | |
00d34d3a GDR |
999 | pp_c_logical_or_expression (this, TREE_OPERAND (e, 0)); |
1000 | pp_space (this); | |
1001 | pp_equal (this); | |
1002 | pp_space (this); | |
1003 | assignment_expression (TREE_OPERAND (e, 1)); | |
12ea3302 | 1004 | break; |
e1a4dd13 | 1005 | |
12ea3302 | 1006 | case THROW_EXPR: |
00d34d3a | 1007 | pp_cxx_ws_string (this, "throw"); |
12ea3302 | 1008 | if (TREE_OPERAND (e, 0)) |
00d34d3a | 1009 | assignment_expression (TREE_OPERAND (e, 0)); |
12ea3302 | 1010 | break; |
e1a4dd13 | 1011 | |
12ea3302 | 1012 | case MODOP_EXPR: |
00d34d3a GDR |
1013 | pp_c_logical_or_expression (this, TREE_OPERAND (e, 0)); |
1014 | pp_cxx_assignment_operator (this, TREE_OPERAND (e, 1)); | |
1015 | assignment_expression (TREE_OPERAND (e, 2)); | |
12ea3302 | 1016 | break; |
e1a4dd13 | 1017 | |
12ea3302 | 1018 | default: |
00d34d3a | 1019 | conditional_expression (e); |
12ea3302 GDR |
1020 | break; |
1021 | } | |
1022 | } | |
1023 | ||
00d34d3a GDR |
1024 | void |
1025 | cxx_pretty_printer::expression (tree t) | |
12ea3302 GDR |
1026 | { |
1027 | switch (TREE_CODE (t)) | |
1028 | { | |
1029 | case STRING_CST: | |
632f2871 | 1030 | case VOID_CST: |
12ea3302 GDR |
1031 | case INTEGER_CST: |
1032 | case REAL_CST: | |
7368348c | 1033 | case COMPLEX_CST: |
00d34d3a | 1034 | constant (t); |
12ea3302 GDR |
1035 | break; |
1036 | ||
3ce4f9e4 | 1037 | case USERDEF_LITERAL: |
00d34d3a | 1038 | pp_cxx_userdef_literal (this, t); |
3ce4f9e4 ESR |
1039 | break; |
1040 | ||
12ea3302 | 1041 | case RESULT_DECL: |
00d34d3a | 1042 | pp_cxx_unqualified_id (this, t); |
12ea3302 GDR |
1043 | break; |
1044 | ||
c8094d83 | 1045 | #if 0 |
12ea3302 | 1046 | case OFFSET_REF: |
c8094d83 | 1047 | #endif |
12ea3302 GDR |
1048 | case SCOPE_REF: |
1049 | case PTRMEM_CST: | |
00d34d3a | 1050 | pp_cxx_qualified_id (this, t); |
12ea3302 GDR |
1051 | break; |
1052 | ||
1053 | case OVERLOAD: | |
a736411a | 1054 | t = OVL_FIRST (t); |
191816a3 | 1055 | /* FALLTHRU */ |
12ea3302 GDR |
1056 | case VAR_DECL: |
1057 | case PARM_DECL: | |
1058 | case FIELD_DECL: | |
1059 | case CONST_DECL: | |
1060 | case FUNCTION_DECL: | |
1061 | case BASELINK: | |
1062 | case TEMPLATE_DECL: | |
1063 | case TEMPLATE_TYPE_PARM: | |
1064 | case TEMPLATE_PARM_INDEX: | |
41fd3bac | 1065 | case TEMPLATE_TEMPLATE_PARM: |
c3e5898b | 1066 | case STMT_EXPR: |
971e17ff | 1067 | case REQUIRES_EXPR: |
00d34d3a | 1068 | primary_expression (t); |
12ea3302 GDR |
1069 | break; |
1070 | ||
1071 | case CALL_EXPR: | |
1072 | case DYNAMIC_CAST_EXPR: | |
1073 | case STATIC_CAST_EXPR: | |
1074 | case REINTERPRET_CAST_EXPR: | |
1075 | case CONST_CAST_EXPR: | |
c8094d83 | 1076 | #if 0 |
12ea3302 | 1077 | case MEMBER_REF: |
c8094d83 | 1078 | #endif |
12ea3302 GDR |
1079 | case EMPTY_CLASS_EXPR: |
1080 | case TYPEID_EXPR: | |
1081 | case PSEUDO_DTOR_EXPR: | |
1082 | case AGGR_INIT_EXPR: | |
03a08664 | 1083 | case ARROW_EXPR: |
00d34d3a | 1084 | postfix_expression (t); |
12ea3302 GDR |
1085 | break; |
1086 | ||
1087 | case NEW_EXPR: | |
1088 | case VEC_NEW_EXPR: | |
00d34d3a | 1089 | pp_cxx_new_expression (this, t); |
12ea3302 GDR |
1090 | break; |
1091 | ||
1092 | case DELETE_EXPR: | |
1093 | case VEC_DELETE_EXPR: | |
00d34d3a | 1094 | pp_cxx_delete_expression (this, t); |
12ea3302 GDR |
1095 | break; |
1096 | ||
03a08664 ILT |
1097 | case SIZEOF_EXPR: |
1098 | case ALIGNOF_EXPR: | |
c56ba354 | 1099 | case NOEXCEPT_EXPR: |
c0ea338b | 1100 | case UNARY_PLUS_EXPR: |
00d34d3a | 1101 | unary_expression (t); |
03a08664 ILT |
1102 | break; |
1103 | ||
12ea3302 | 1104 | case CAST_EXPR: |
a4474a38 | 1105 | case IMPLICIT_CONV_EXPR: |
00d34d3a | 1106 | pp_cxx_cast_expression (this, t); |
12ea3302 GDR |
1107 | break; |
1108 | ||
1109 | case OFFSET_REF: | |
1110 | case MEMBER_REF: | |
1111 | case DOTSTAR_EXPR: | |
00d34d3a | 1112 | pp_cxx_pm_expression (this, t); |
12ea3302 GDR |
1113 | break; |
1114 | ||
1115 | case MULT_EXPR: | |
1116 | case TRUNC_DIV_EXPR: | |
1117 | case TRUNC_MOD_EXPR: | |
889a3a30 MP |
1118 | case EXACT_DIV_EXPR: |
1119 | case RDIV_EXPR: | |
00d34d3a | 1120 | multiplicative_expression (t); |
12ea3302 GDR |
1121 | break; |
1122 | ||
1123 | case COND_EXPR: | |
00d34d3a | 1124 | conditional_expression (t); |
12ea3302 GDR |
1125 | break; |
1126 | ||
1127 | case MODIFY_EXPR: | |
1128 | case INIT_EXPR: | |
1129 | case THROW_EXPR: | |
1130 | case MODOP_EXPR: | |
00d34d3a | 1131 | assignment_expression (t); |
12ea3302 GDR |
1132 | break; |
1133 | ||
b9b44fb9 GDR |
1134 | case NON_DEPENDENT_EXPR: |
1135 | case MUST_NOT_THROW_EXPR: | |
00d34d3a | 1136 | expression (TREE_OPERAND (t, 0)); |
b9b44fb9 GDR |
1137 | break; |
1138 | ||
5d80a306 | 1139 | case EXPR_PACK_EXPANSION: |
00d34d3a GDR |
1140 | expression (PACK_EXPANSION_PATTERN (t)); |
1141 | pp_cxx_ws_string (this, "..."); | |
5d80a306 DG |
1142 | break; |
1143 | ||
f078dc7d AS |
1144 | case UNARY_LEFT_FOLD_EXPR: |
1145 | pp_cxx_unary_left_fold_expression (this, t); | |
1146 | break; | |
1147 | ||
1148 | case UNARY_RIGHT_FOLD_EXPR: | |
1149 | pp_cxx_unary_right_fold_expression (this, t); | |
1150 | break; | |
1151 | ||
1152 | case BINARY_LEFT_FOLD_EXPR: | |
1153 | case BINARY_RIGHT_FOLD_EXPR: | |
1154 | pp_cxx_binary_fold_expression (this, t); | |
1155 | break; | |
1156 | ||
c7f06e13 | 1157 | case TEMPLATE_ID_EXPR: |
00d34d3a | 1158 | pp_cxx_template_id (this, t); |
c7f06e13 PC |
1159 | break; |
1160 | ||
5d80a306 DG |
1161 | case NONTYPE_ARGUMENT_PACK: |
1162 | { | |
1163 | tree args = ARGUMENT_PACK_ARGS (t); | |
1164 | int i, len = TREE_VEC_LENGTH (args); | |
1165 | for (i = 0; i < len; ++i) | |
1166 | { | |
1167 | if (i > 0) | |
00d34d3a GDR |
1168 | pp_cxx_separate_with (this, ','); |
1169 | expression (TREE_VEC_ELT (args, i)); | |
5d80a306 DG |
1170 | } |
1171 | } | |
1172 | break; | |
f030a1dc PC |
1173 | |
1174 | case LAMBDA_EXPR: | |
00d34d3a | 1175 | pp_cxx_ws_string (this, "<lambda>"); |
f030a1dc | 1176 | break; |
5d80a306 | 1177 | |
971e17ff AS |
1178 | case TRAIT_EXPR: |
1179 | pp_cxx_trait_expression (this, t); | |
1180 | break; | |
1181 | ||
1182 | case PRED_CONSTR: | |
f078dc7d | 1183 | case CHECK_CONSTR: |
971e17ff AS |
1184 | case EXPR_CONSTR: |
1185 | case TYPE_CONSTR: | |
1186 | case ICONV_CONSTR: | |
1187 | case DEDUCT_CONSTR: | |
1188 | case EXCEPT_CONSTR: | |
1189 | case PARM_CONSTR: | |
1190 | case CONJ_CONSTR: | |
1191 | case DISJ_CONSTR: | |
1192 | pp_cxx_constraint (this, t); | |
1193 | break; | |
1194 | ||
10c6dc8e | 1195 | case PAREN_EXPR: |
00d34d3a GDR |
1196 | pp_cxx_left_paren (this); |
1197 | expression (TREE_OPERAND (t, 0)); | |
1198 | pp_cxx_right_paren (this); | |
10c6dc8e JM |
1199 | break; |
1200 | ||
12ea3302 | 1201 | default: |
00d34d3a | 1202 | c_pretty_printer::expression (t); |
c8094d83 | 1203 | break; |
12ea3302 GDR |
1204 | } |
1205 | } | |
1206 | ||
1207 | ||
1208 | /* Declarations. */ | |
1209 | ||
1210 | /* function-specifier: | |
1211 | inline | |
1212 | virtual | |
1213 | explicit */ | |
b9b44fb9 | 1214 | |
8f0e4d72 GDR |
1215 | void |
1216 | cxx_pretty_printer::function_specifier (tree t) | |
12ea3302 GDR |
1217 | { |
1218 | switch (TREE_CODE (t)) | |
1219 | { | |
1220 | case FUNCTION_DECL: | |
1221 | if (DECL_VIRTUAL_P (t)) | |
8f0e4d72 | 1222 | pp_cxx_ws_string (this, "virtual"); |
12ea3302 | 1223 | else if (DECL_CONSTRUCTOR_P (t) && DECL_NONCONVERTING_P (t)) |
8f0e4d72 | 1224 | pp_cxx_ws_string (this, "explicit"); |
12ea3302 | 1225 | else |
8f0e4d72 | 1226 | c_pretty_printer::function_specifier (t); |
12ea3302 GDR |
1227 | |
1228 | default: | |
1229 | break; | |
1230 | } | |
1231 | } | |
1232 | ||
1233 | /* decl-specifier-seq: | |
1234 | decl-specifier-seq(opt) decl-specifier | |
1235 | ||
1236 | decl-specifier: | |
1237 | storage-class-specifier | |
1238 | type-specifier | |
1239 | function-specifier | |
1240 | friend | |
1241 | typedef */ | |
b9b44fb9 | 1242 | |
8f0e4d72 GDR |
1243 | void |
1244 | cxx_pretty_printer::declaration_specifiers (tree t) | |
12ea3302 GDR |
1245 | { |
1246 | switch (TREE_CODE (t)) | |
1247 | { | |
1248 | case VAR_DECL: | |
1249 | case PARM_DECL: | |
1250 | case CONST_DECL: | |
1251 | case FIELD_DECL: | |
20059c8b | 1252 | storage_class_specifier (t); |
8f0e4d72 | 1253 | declaration_specifiers (TREE_TYPE (t)); |
12ea3302 | 1254 | break; |
c8094d83 | 1255 | |
12ea3302 | 1256 | case TYPE_DECL: |
8f0e4d72 GDR |
1257 | pp_cxx_ws_string (this, "typedef"); |
1258 | declaration_specifiers (TREE_TYPE (t)); | |
12ea3302 GDR |
1259 | break; |
1260 | ||
12ea3302 GDR |
1261 | case FUNCTION_DECL: |
1262 | /* Constructors don't have return types. And conversion functions | |
0cbd7506 | 1263 | do not have a type-specifier in their return types. */ |
12ea3302 | 1264 | if (DECL_CONSTRUCTOR_P (t) || DECL_CONV_FN_P (t)) |
8f0e4d72 | 1265 | function_specifier (t); |
12ea3302 | 1266 | else if (DECL_NONSTATIC_MEMBER_FUNCTION_P (t)) |
8f0e4d72 | 1267 | declaration_specifiers (TREE_TYPE (TREE_TYPE (t))); |
12ea3302 | 1268 | else |
191816a3 MP |
1269 | c_pretty_printer::declaration_specifiers (t); |
1270 | break; | |
1271 | default: | |
8f0e4d72 | 1272 | c_pretty_printer::declaration_specifiers (t); |
12ea3302 GDR |
1273 | break; |
1274 | } | |
1275 | } | |
1276 | ||
1277 | /* simple-type-specifier: | |
1278 | ::(opt) nested-name-specifier(opt) type-name | |
1279 | ::(opt) nested-name-specifier(opt) template(opt) template-id | |
1280 | char | |
1281 | wchar_t | |
1282 | bool | |
1283 | short | |
1284 | int | |
1285 | long | |
1286 | signed | |
1287 | unsigned | |
1288 | float | |
1289 | double | |
1290 | void */ | |
b9b44fb9 | 1291 | |
7c26172c GDR |
1292 | void |
1293 | cxx_pretty_printer::simple_type_specifier (tree t) | |
12ea3302 GDR |
1294 | { |
1295 | switch (TREE_CODE (t)) | |
1296 | { | |
1297 | case RECORD_TYPE: | |
1298 | case UNION_TYPE: | |
1299 | case ENUMERAL_TYPE: | |
7c26172c | 1300 | pp_cxx_qualified_id (this, t); |
12ea3302 GDR |
1301 | break; |
1302 | ||
1303 | case TEMPLATE_TYPE_PARM: | |
41fd3bac | 1304 | case TEMPLATE_TEMPLATE_PARM: |
12ea3302 | 1305 | case TEMPLATE_PARM_INDEX: |
d1093817 | 1306 | case BOUND_TEMPLATE_TEMPLATE_PARM: |
7c26172c | 1307 | pp_cxx_unqualified_id (this, t); |
12ea3302 GDR |
1308 | break; |
1309 | ||
1310 | case TYPENAME_TYPE: | |
7c26172c GDR |
1311 | pp_cxx_ws_string (this, "typename"); |
1312 | pp_cxx_nested_name_specifier (this, TYPE_CONTEXT (t)); | |
1313 | pp_cxx_unqualified_id (this, TYPE_NAME (t)); | |
12ea3302 GDR |
1314 | break; |
1315 | ||
1316 | default: | |
7c26172c | 1317 | c_pretty_printer::simple_type_specifier (t); |
12ea3302 GDR |
1318 | break; |
1319 | } | |
1320 | } | |
1321 | ||
1322 | /* type-specifier-seq: | |
1323 | type-specifier type-specifier-seq(opt) | |
1324 | ||
1325 | type-specifier: | |
1326 | simple-type-specifier | |
1327 | class-specifier | |
1328 | enum-specifier | |
1329 | elaborated-type-specifier | |
cd0be382 | 1330 | cv-qualifier */ |
12ea3302 GDR |
1331 | |
1332 | static void | |
1333 | pp_cxx_type_specifier_seq (cxx_pretty_printer *pp, tree t) | |
1334 | { | |
12ea3302 GDR |
1335 | switch (TREE_CODE (t)) |
1336 | { | |
1337 | case TEMPLATE_DECL: | |
1338 | case TEMPLATE_TYPE_PARM: | |
41fd3bac | 1339 | case TEMPLATE_TEMPLATE_PARM: |
12ea3302 GDR |
1340 | case TYPE_DECL: |
1341 | case BOUND_TEMPLATE_TEMPLATE_PARM: | |
41fd3bac | 1342 | pp_cxx_cv_qualifier_seq (pp, t); |
7c26172c | 1343 | pp->simple_type_specifier (t); |
12ea3302 GDR |
1344 | break; |
1345 | ||
1346 | case METHOD_TYPE: | |
1347 | pp_cxx_type_specifier_seq (pp, TREE_TYPE (t)); | |
1348 | pp_cxx_space_for_pointer_operator (pp, TREE_TYPE (t)); | |
1349 | pp_cxx_nested_name_specifier (pp, TYPE_METHOD_BASETYPE (t)); | |
1350 | break; | |
1351 | ||
3ad6a8e1 | 1352 | case DECLTYPE_TYPE: |
b02cec6e | 1353 | pp_cxx_ws_string (pp, "decltype"); |
3ad6a8e1 | 1354 | pp_cxx_left_paren (pp); |
20059c8b | 1355 | pp->expression (DECLTYPE_TYPE_EXPR (t)); |
3ad6a8e1 DG |
1356 | pp_cxx_right_paren (pp); |
1357 | break; | |
1358 | ||
5cb6410a JM |
1359 | case RECORD_TYPE: |
1360 | if (TYPE_PTRMEMFUNC_P (t)) | |
1361 | { | |
1362 | tree pfm = TYPE_PTRMEMFUNC_FN_TYPE (t); | |
8f0e4d72 | 1363 | pp->declaration_specifiers (TREE_TYPE (TREE_TYPE (pfm))); |
5cb6410a JM |
1364 | pp_cxx_whitespace (pp); |
1365 | pp_cxx_ptr_operator (pp, t); | |
1366 | break; | |
1367 | } | |
191816a3 | 1368 | /* fall through */ |
5cb6410a | 1369 | |
12ea3302 GDR |
1370 | default: |
1371 | if (!(TREE_CODE (t) == FUNCTION_DECL && DECL_CONSTRUCTOR_P (t))) | |
b066401f | 1372 | pp_c_specifier_qualifier_list (pp, t); |
12ea3302 GDR |
1373 | } |
1374 | } | |
1375 | ||
1376 | /* ptr-operator: | |
1377 | * cv-qualifier-seq(opt) | |
1378 | & | |
1379 | ::(opt) nested-name-specifier * cv-qualifier-seq(opt) */ | |
1380 | ||
1381 | static void | |
1382 | pp_cxx_ptr_operator (cxx_pretty_printer *pp, tree t) | |
1383 | { | |
1384 | if (!TYPE_P (t) && TREE_CODE (t) != TYPE_DECL) | |
1385 | t = TREE_TYPE (t); | |
1386 | switch (TREE_CODE (t)) | |
1387 | { | |
1388 | case REFERENCE_TYPE: | |
1389 | case POINTER_TYPE: | |
66b1156a | 1390 | if (TYPE_PTR_OR_PTRMEM_P (TREE_TYPE (t))) |
0cbd7506 | 1391 | pp_cxx_ptr_operator (pp, TREE_TYPE (t)); |
b066401f | 1392 | pp_c_attributes_display (pp, TYPE_ATTRIBUTES (TREE_TYPE (t))); |
50e10fa8 | 1393 | if (TYPE_PTR_P (t)) |
0cbd7506 MS |
1394 | { |
1395 | pp_star (pp); | |
1396 | pp_cxx_cv_qualifier_seq (pp, t); | |
1397 | } | |
12ea3302 | 1398 | else |
0cbd7506 | 1399 | pp_ampersand (pp); |
12ea3302 GDR |
1400 | break; |
1401 | ||
1402 | case RECORD_TYPE: | |
1403 | if (TYPE_PTRMEMFUNC_P (t)) | |
0cbd7506 MS |
1404 | { |
1405 | pp_cxx_left_paren (pp); | |
1406 | pp_cxx_nested_name_specifier (pp, TYPE_PTRMEMFUNC_OBJECT_TYPE (t)); | |
1407 | pp_star (pp); | |
1408 | break; | |
1409 | } | |
191816a3 | 1410 | /* FALLTHRU */ |
12ea3302 | 1411 | case OFFSET_TYPE: |
66b1156a | 1412 | if (TYPE_PTRMEM_P (t)) |
0cbd7506 MS |
1413 | { |
1414 | if (TREE_CODE (TREE_TYPE (t)) == ARRAY_TYPE) | |
1415 | pp_cxx_left_paren (pp); | |
1416 | pp_cxx_nested_name_specifier (pp, TYPE_PTRMEM_CLASS_TYPE (t)); | |
1417 | pp_star (pp); | |
1418 | pp_cxx_cv_qualifier_seq (pp, t); | |
1419 | break; | |
1420 | } | |
191816a3 | 1421 | /* fall through. */ |
12ea3302 GDR |
1422 | |
1423 | default: | |
1424 | pp_unsupported_tree (pp, t); | |
1425 | break; | |
1426 | } | |
1427 | } | |
1428 | ||
1429 | static inline tree | |
1430 | pp_cxx_implicit_parameter_type (tree mf) | |
1431 | { | |
7e1352fe | 1432 | return class_of_this_parm (TREE_TYPE (mf)); |
12ea3302 GDR |
1433 | } |
1434 | ||
1435 | /* | |
1436 | parameter-declaration: | |
1437 | decl-specifier-seq declarator | |
1438 | decl-specifier-seq declarator = assignment-expression | |
1439 | decl-specifier-seq abstract-declarator(opt) | |
1440 | decl-specifier-seq abstract-declarator(opt) assignment-expression */ | |
b9b44fb9 | 1441 | |
12ea3302 GDR |
1442 | static inline void |
1443 | pp_cxx_parameter_declaration (cxx_pretty_printer *pp, tree t) | |
1444 | { | |
8f0e4d72 | 1445 | pp->declaration_specifiers (t); |
12ea3302 | 1446 | if (TYPE_P (t)) |
20059c8b | 1447 | pp->abstract_declarator (t); |
12ea3302 | 1448 | else |
20059c8b | 1449 | pp->declarator (t); |
12ea3302 GDR |
1450 | } |
1451 | ||
1452 | /* parameter-declaration-clause: | |
1453 | parameter-declaration-list(opt) ...(opt) | |
1454 | parameter-declaration-list , ... | |
1455 | ||
1456 | parameter-declaration-list: | |
1457 | parameter-declaration | |
1458 | parameter-declaration-list , parameter-declaration */ | |
b9b44fb9 | 1459 | |
12ea3302 GDR |
1460 | static void |
1461 | pp_cxx_parameter_declaration_clause (cxx_pretty_printer *pp, tree t) | |
1462 | { | |
971e17ff AS |
1463 | tree args; |
1464 | tree types; | |
1465 | bool abstract; | |
1466 | ||
1467 | // For a requires clause or the explicit printing of a parameter list | |
1468 | // we expect T to be a chain of PARM_DECLs. Otherwise, the list of | |
1469 | // args and types are taken from the function decl T. | |
1470 | if (TREE_CODE (t) == PARM_DECL) | |
1471 | { | |
1472 | args = t; | |
1473 | types = t; | |
1474 | abstract = false; | |
1475 | } | |
1476 | else | |
1477 | { | |
1478 | bool type_p = TYPE_P (t); | |
1479 | args = type_p ? NULL : FUNCTION_FIRST_USER_PARM (t); | |
1480 | types = type_p ? TYPE_ARG_TYPES (t) : FUNCTION_FIRST_USER_PARMTYPE (t); | |
1481 | abstract = args == NULL || pp->flags & pp_c_flag_abstract; | |
1482 | } | |
12ea3302 GDR |
1483 | bool first = true; |
1484 | ||
1485 | /* Skip artificial parameter for nonstatic member functions. */ | |
1486 | if (TREE_CODE (t) == METHOD_TYPE) | |
1487 | types = TREE_CHAIN (types); | |
1488 | ||
1489 | pp_cxx_left_paren (pp); | |
1490 | for (; args; args = TREE_CHAIN (args), types = TREE_CHAIN (types)) | |
1491 | { | |
1492 | if (!first) | |
0cbd7506 | 1493 | pp_cxx_separate_with (pp, ','); |
12ea3302 GDR |
1494 | first = false; |
1495 | pp_cxx_parameter_declaration (pp, abstract ? TREE_VALUE (types) : args); | |
b066401f | 1496 | if (!abstract && pp->flags & pp_cxx_flag_default_argument) |
0cbd7506 MS |
1497 | { |
1498 | pp_cxx_whitespace (pp); | |
1499 | pp_equal (pp); | |
1500 | pp_cxx_whitespace (pp); | |
20059c8b | 1501 | pp->assignment_expression (TREE_PURPOSE (types)); |
0cbd7506 | 1502 | } |
12ea3302 GDR |
1503 | } |
1504 | pp_cxx_right_paren (pp); | |
1505 | } | |
1506 | ||
1507 | /* exception-specification: | |
1508 | throw ( type-id-list(opt) ) | |
1509 | ||
1510 | type-id-list | |
1511 | type-id | |
1512 | type-id-list , type-id */ | |
b9b44fb9 | 1513 | |
12ea3302 GDR |
1514 | static void |
1515 | pp_cxx_exception_specification (cxx_pretty_printer *pp, tree t) | |
1516 | { | |
1517 | tree ex_spec = TYPE_RAISES_EXCEPTIONS (t); | |
5d80a306 | 1518 | bool need_comma = false; |
12ea3302 | 1519 | |
3a55fb4c | 1520 | if (ex_spec == NULL) |
12ea3302 | 1521 | return; |
3a55fb4c JM |
1522 | if (TREE_PURPOSE (ex_spec)) |
1523 | { | |
1524 | pp_cxx_ws_string (pp, "noexcept"); | |
1525 | pp_cxx_whitespace (pp); | |
1526 | pp_cxx_left_paren (pp); | |
10261728 JM |
1527 | if (DEFERRED_NOEXCEPT_SPEC_P (ex_spec)) |
1528 | pp_cxx_ws_string (pp, "<uninstantiated>"); | |
1529 | else | |
20059c8b | 1530 | pp->expression (TREE_PURPOSE (ex_spec)); |
3a55fb4c JM |
1531 | pp_cxx_right_paren (pp); |
1532 | return; | |
1533 | } | |
b02cec6e | 1534 | pp_cxx_ws_string (pp, "throw"); |
12ea3302 GDR |
1535 | pp_cxx_left_paren (pp); |
1536 | for (; ex_spec && TREE_VALUE (ex_spec); ex_spec = TREE_CHAIN (ex_spec)) | |
1537 | { | |
5d80a306 DG |
1538 | tree type = TREE_VALUE (ex_spec); |
1539 | tree argpack = NULL_TREE; | |
1540 | int i, len = 1; | |
1541 | ||
1542 | if (ARGUMENT_PACK_P (type)) | |
1543 | { | |
1544 | argpack = ARGUMENT_PACK_ARGS (type); | |
1545 | len = TREE_VEC_LENGTH (argpack); | |
1546 | } | |
1547 | ||
1548 | for (i = 0; i < len; ++i) | |
1549 | { | |
1550 | if (argpack) | |
1551 | type = TREE_VEC_ELT (argpack, i); | |
1552 | ||
1553 | if (need_comma) | |
1554 | pp_cxx_separate_with (pp, ','); | |
1555 | else | |
1556 | need_comma = true; | |
1557 | ||
20059c8b | 1558 | pp->type_id (type); |
5d80a306 | 1559 | } |
12ea3302 GDR |
1560 | } |
1561 | pp_cxx_right_paren (pp); | |
1562 | } | |
1563 | ||
1564 | /* direct-declarator: | |
1565 | declarator-id | |
1566 | direct-declarator ( parameter-declaration-clause ) cv-qualifier-seq(opt) | |
0cbd7506 | 1567 | exception-specification(opt) |
12ea3302 GDR |
1568 | direct-declaration [ constant-expression(opt) ] |
1569 | ( declarator ) */ | |
b9b44fb9 | 1570 | |
8f0e4d72 GDR |
1571 | void |
1572 | cxx_pretty_printer::direct_declarator (tree t) | |
12ea3302 GDR |
1573 | { |
1574 | switch (TREE_CODE (t)) | |
1575 | { | |
1576 | case VAR_DECL: | |
1577 | case PARM_DECL: | |
1578 | case CONST_DECL: | |
1579 | case FIELD_DECL: | |
1580 | if (DECL_NAME (t)) | |
0cbd7506 | 1581 | { |
8f0e4d72 | 1582 | pp_cxx_space_for_pointer_operator (this, TREE_TYPE (t)); |
5d80a306 | 1583 | |
73f4e2d2 | 1584 | if ((TREE_CODE (t) == PARM_DECL && DECL_PACK_P (t)) |
5d80a306 DG |
1585 | || template_parameter_pack_p (t)) |
1586 | /* A function parameter pack or non-type template | |
1587 | parameter pack. */ | |
8f0e4d72 | 1588 | pp_cxx_ws_string (this, "..."); |
5d80a306 | 1589 | |
8f0e4d72 | 1590 | id_expression (DECL_NAME (t)); |
0cbd7506 | 1591 | } |
8f0e4d72 | 1592 | abstract_declarator (TREE_TYPE (t)); |
12ea3302 | 1593 | break; |
c8094d83 | 1594 | |
12ea3302 | 1595 | case FUNCTION_DECL: |
8f0e4d72 GDR |
1596 | pp_cxx_space_for_pointer_operator (this, TREE_TYPE (TREE_TYPE (t))); |
1597 | expression (t); | |
1598 | pp_cxx_parameter_declaration_clause (this, t); | |
c8094d83 | 1599 | |
12ea3302 | 1600 | if (DECL_NONSTATIC_MEMBER_FUNCTION_P (t)) |
0cbd7506 | 1601 | { |
8f0e4d72 GDR |
1602 | padding = pp_before; |
1603 | pp_cxx_cv_qualifier_seq (this, pp_cxx_implicit_parameter_type (t)); | |
0cbd7506 | 1604 | } |
12ea3302 | 1605 | |
8f0e4d72 | 1606 | pp_cxx_exception_specification (this, TREE_TYPE (t)); |
12ea3302 GDR |
1607 | break; |
1608 | ||
1609 | case TYPENAME_TYPE: | |
1610 | case TEMPLATE_DECL: | |
1611 | case TEMPLATE_TYPE_PARM: | |
1612 | case TEMPLATE_PARM_INDEX: | |
41fd3bac | 1613 | case TEMPLATE_TEMPLATE_PARM: |
12ea3302 GDR |
1614 | break; |
1615 | ||
1616 | default: | |
8f0e4d72 | 1617 | c_pretty_printer::direct_declarator (t); |
12ea3302 GDR |
1618 | break; |
1619 | } | |
1620 | } | |
1621 | ||
1622 | /* declarator: | |
1623 | direct-declarator | |
1624 | ptr-operator declarator */ | |
b9b44fb9 | 1625 | |
8f0e4d72 GDR |
1626 | void |
1627 | cxx_pretty_printer::declarator (tree t) | |
12ea3302 | 1628 | { |
8f0e4d72 | 1629 | direct_declarator (t); |
971e17ff AS |
1630 | |
1631 | // Print a requires clause. | |
1632 | if (flag_concepts) | |
1633 | if (tree ci = get_constraints (t)) | |
1634 | if (tree reqs = CI_DECLARATOR_REQS (ci)) | |
1635 | pp_cxx_requires_clause (this, reqs); | |
12ea3302 GDR |
1636 | } |
1637 | ||
1638 | /* ctor-initializer: | |
1639 | : mem-initializer-list | |
1640 | ||
1641 | mem-initializer-list: | |
1642 | mem-initializer | |
1643 | mem-initializer , mem-initializer-list | |
1644 | ||
1645 | mem-initializer: | |
1646 | mem-initializer-id ( expression-list(opt) ) | |
1647 | ||
1648 | mem-initializer-id: | |
1649 | ::(opt) nested-name-specifier(opt) class-name | |
1650 | identifier */ | |
b9b44fb9 | 1651 | |
12ea3302 GDR |
1652 | static void |
1653 | pp_cxx_ctor_initializer (cxx_pretty_printer *pp, tree t) | |
1654 | { | |
1655 | t = TREE_OPERAND (t, 0); | |
1656 | pp_cxx_whitespace (pp); | |
1657 | pp_colon (pp); | |
1658 | pp_cxx_whitespace (pp); | |
1659 | for (; t; t = TREE_CHAIN (t)) | |
1660 | { | |
5d80a306 DG |
1661 | tree purpose = TREE_PURPOSE (t); |
1662 | bool is_pack = PACK_EXPANSION_P (purpose); | |
1663 | ||
1664 | if (is_pack) | |
20059c8b | 1665 | pp->primary_expression (PACK_EXPANSION_PATTERN (purpose)); |
5d80a306 | 1666 | else |
20059c8b | 1667 | pp->primary_expression (purpose); |
12ea3302 | 1668 | pp_cxx_call_argument_list (pp, TREE_VALUE (t)); |
5d80a306 | 1669 | if (is_pack) |
b02cec6e | 1670 | pp_cxx_ws_string (pp, "..."); |
12ea3302 | 1671 | if (TREE_CHAIN (t)) |
0cbd7506 | 1672 | pp_cxx_separate_with (pp, ','); |
12ea3302 GDR |
1673 | } |
1674 | } | |
1675 | ||
1676 | /* function-definition: | |
1677 | decl-specifier-seq(opt) declarator ctor-initializer(opt) function-body | |
1678 | decl-specifier-seq(opt) declarator function-try-block */ | |
1679 | ||
b01150a2 | 1680 | static void |
12ea3302 GDR |
1681 | pp_cxx_function_definition (cxx_pretty_printer *pp, tree t) |
1682 | { | |
1683 | tree saved_scope = pp->enclosing_scope; | |
8f0e4d72 | 1684 | pp->declaration_specifiers (t); |
20059c8b | 1685 | pp->declarator (t); |
12ea3302 GDR |
1686 | pp_needs_newline (pp) = true; |
1687 | pp->enclosing_scope = DECL_CONTEXT (t); | |
1688 | if (DECL_SAVED_TREE (t)) | |
8dc70667 | 1689 | pp->statement (DECL_SAVED_TREE (t)); |
12ea3302 | 1690 | else |
f8923f7e SB |
1691 | pp_cxx_semicolon (pp); |
1692 | pp_newline_and_flush (pp); | |
12ea3302 GDR |
1693 | pp->enclosing_scope = saved_scope; |
1694 | } | |
1695 | ||
1696 | /* abstract-declarator: | |
1697 | ptr-operator abstract-declarator(opt) | |
1698 | direct-abstract-declarator */ | |
b9b44fb9 | 1699 | |
8f0e4d72 GDR |
1700 | void |
1701 | cxx_pretty_printer::abstract_declarator (tree t) | |
12ea3302 | 1702 | { |
66b1156a | 1703 | if (TYPE_PTRMEM_P (t)) |
8f0e4d72 | 1704 | pp_cxx_right_paren (this); |
12ea3302 GDR |
1705 | else if (POINTER_TYPE_P (t)) |
1706 | { | |
1707 | if (TREE_CODE (TREE_TYPE (t)) == ARRAY_TYPE | |
0cbd7506 | 1708 | || TREE_CODE (TREE_TYPE (t)) == FUNCTION_TYPE) |
8f0e4d72 | 1709 | pp_cxx_right_paren (this); |
12ea3302 GDR |
1710 | t = TREE_TYPE (t); |
1711 | } | |
8f0e4d72 | 1712 | direct_abstract_declarator (t); |
12ea3302 GDR |
1713 | } |
1714 | ||
1715 | /* direct-abstract-declarator: | |
1716 | direct-abstract-declarator(opt) ( parameter-declaration-clause ) | |
0cbd7506 | 1717 | cv-qualifier-seq(opt) exception-specification(opt) |
12ea3302 GDR |
1718 | direct-abstract-declarator(opt) [ constant-expression(opt) ] |
1719 | ( abstract-declarator ) */ | |
b9b44fb9 | 1720 | |
8f0e4d72 GDR |
1721 | void |
1722 | cxx_pretty_printer::direct_abstract_declarator (tree t) | |
12ea3302 GDR |
1723 | { |
1724 | switch (TREE_CODE (t)) | |
1725 | { | |
1726 | case REFERENCE_TYPE: | |
8f0e4d72 | 1727 | abstract_declarator (t); |
12ea3302 GDR |
1728 | break; |
1729 | ||
1730 | case RECORD_TYPE: | |
1731 | if (TYPE_PTRMEMFUNC_P (t)) | |
8f0e4d72 | 1732 | direct_abstract_declarator (TYPE_PTRMEMFUNC_FN_TYPE (t)); |
12ea3302 GDR |
1733 | break; |
1734 | ||
1735 | case METHOD_TYPE: | |
1736 | case FUNCTION_TYPE: | |
8f0e4d72 GDR |
1737 | pp_cxx_parameter_declaration_clause (this, t); |
1738 | direct_abstract_declarator (TREE_TYPE (t)); | |
12ea3302 | 1739 | if (TREE_CODE (t) == METHOD_TYPE) |
0cbd7506 | 1740 | { |
8f0e4d72 GDR |
1741 | padding = pp_before; |
1742 | pp_cxx_cv_qualifier_seq (this, class_of_this_parm (t)); | |
0cbd7506 | 1743 | } |
8f0e4d72 | 1744 | pp_cxx_exception_specification (this, t); |
12ea3302 GDR |
1745 | break; |
1746 | ||
1747 | case TYPENAME_TYPE: | |
1748 | case TEMPLATE_TYPE_PARM: | |
1749 | case TEMPLATE_TEMPLATE_PARM: | |
1750 | case BOUND_TEMPLATE_TEMPLATE_PARM: | |
1751 | case UNBOUND_CLASS_TEMPLATE: | |
1752 | break; | |
1753 | ||
1754 | default: | |
8f0e4d72 | 1755 | c_pretty_printer::direct_abstract_declarator (t); |
c8094d83 | 1756 | break; |
12ea3302 GDR |
1757 | } |
1758 | } | |
1759 | ||
1760 | /* type-id: | |
1761 | type-specifier-seq abstract-declarator(opt) */ | |
b9b44fb9 | 1762 | |
20059c8b GDR |
1763 | void |
1764 | cxx_pretty_printer::type_id (tree t) | |
12ea3302 | 1765 | { |
20059c8b GDR |
1766 | pp_flags saved_flags = flags; |
1767 | flags |= pp_c_flag_abstract; | |
12ea3302 GDR |
1768 | |
1769 | switch (TREE_CODE (t)) | |
1770 | { | |
1771 | case TYPE_DECL: | |
1772 | case UNION_TYPE: | |
1773 | case RECORD_TYPE: | |
1774 | case ENUMERAL_TYPE: | |
1775 | case TYPENAME_TYPE: | |
1776 | case BOUND_TEMPLATE_TEMPLATE_PARM: | |
1777 | case UNBOUND_CLASS_TEMPLATE: | |
1778 | case TEMPLATE_TEMPLATE_PARM: | |
1779 | case TEMPLATE_TYPE_PARM: | |
1780 | case TEMPLATE_PARM_INDEX: | |
1781 | case TEMPLATE_DECL: | |
1782 | case TYPEOF_TYPE: | |
a0d260fc | 1783 | case UNDERLYING_TYPE: |
3ad6a8e1 | 1784 | case DECLTYPE_TYPE: |
12ea3302 | 1785 | case TEMPLATE_ID_EXPR: |
20059c8b | 1786 | pp_cxx_type_specifier_seq (this, t); |
12ea3302 GDR |
1787 | break; |
1788 | ||
5d80a306 | 1789 | case TYPE_PACK_EXPANSION: |
20059c8b GDR |
1790 | type_id (PACK_EXPANSION_PATTERN (t)); |
1791 | pp_cxx_ws_string (this, "..."); | |
5d80a306 DG |
1792 | break; |
1793 | ||
12ea3302 | 1794 | default: |
20059c8b | 1795 | c_pretty_printer::type_id (t); |
12ea3302 GDR |
1796 | break; |
1797 | } | |
1798 | ||
20059c8b | 1799 | flags = saved_flags; |
12ea3302 GDR |
1800 | } |
1801 | ||
1802 | /* template-argument-list: | |
5d80a306 DG |
1803 | template-argument ...(opt) |
1804 | template-argument-list, template-argument ...(opt) | |
12ea3302 GDR |
1805 | |
1806 | template-argument: | |
1807 | assignment-expression | |
1808 | type-id | |
5d80a306 | 1809 | template-name */ |
b9b44fb9 | 1810 | |
12ea3302 GDR |
1811 | static void |
1812 | pp_cxx_template_argument_list (cxx_pretty_printer *pp, tree t) | |
1813 | { | |
1814 | int i; | |
5d80a306 DG |
1815 | bool need_comma = false; |
1816 | ||
12ea3302 GDR |
1817 | if (t == NULL) |
1818 | return; | |
1819 | for (i = 0; i < TREE_VEC_LENGTH (t); ++i) | |
1820 | { | |
1821 | tree arg = TREE_VEC_ELT (t, i); | |
5d80a306 DG |
1822 | tree argpack = NULL_TREE; |
1823 | int idx, len = 1; | |
1824 | ||
1825 | if (ARGUMENT_PACK_P (arg)) | |
1826 | { | |
1827 | argpack = ARGUMENT_PACK_ARGS (arg); | |
1828 | len = TREE_VEC_LENGTH (argpack); | |
1829 | } | |
1830 | ||
1831 | for (idx = 0; idx < len; idx++) | |
1832 | { | |
1833 | if (argpack) | |
1834 | arg = TREE_VEC_ELT (argpack, idx); | |
1835 | ||
1836 | if (need_comma) | |
1837 | pp_cxx_separate_with (pp, ','); | |
1838 | else | |
1839 | need_comma = true; | |
1840 | ||
1841 | if (TYPE_P (arg) || (TREE_CODE (arg) == TEMPLATE_DECL | |
1842 | && TYPE_P (DECL_TEMPLATE_RESULT (arg)))) | |
20059c8b | 1843 | pp->type_id (arg); |
5d80a306 | 1844 | else |
20059c8b | 1845 | pp->expression (arg); |
5d80a306 | 1846 | } |
12ea3302 GDR |
1847 | } |
1848 | } | |
1849 | ||
1850 | ||
1851 | static void | |
1852 | pp_cxx_exception_declaration (cxx_pretty_printer *pp, tree t) | |
1853 | { | |
350fae66 | 1854 | t = DECL_EXPR_DECL (t); |
12ea3302 GDR |
1855 | pp_cxx_type_specifier_seq (pp, t); |
1856 | if (TYPE_P (t)) | |
20059c8b | 1857 | pp->abstract_declarator (t); |
12ea3302 | 1858 | else |
20059c8b | 1859 | pp->declarator (t); |
12ea3302 GDR |
1860 | } |
1861 | ||
1862 | /* Statements. */ | |
1863 | ||
8dc70667 GDR |
1864 | void |
1865 | cxx_pretty_printer::statement (tree t) | |
12ea3302 GDR |
1866 | { |
1867 | switch (TREE_CODE (t)) | |
1868 | { | |
5882f0f3 | 1869 | case CTOR_INITIALIZER: |
8dc70667 | 1870 | pp_cxx_ctor_initializer (this, t); |
5882f0f3 RH |
1871 | break; |
1872 | ||
12ea3302 | 1873 | case USING_STMT: |
8dc70667 GDR |
1874 | pp_cxx_ws_string (this, "using"); |
1875 | pp_cxx_ws_string (this, "namespace"); | |
91b1ca65 | 1876 | if (DECL_CONTEXT (t)) |
8dc70667 GDR |
1877 | pp_cxx_nested_name_specifier (this, DECL_CONTEXT (t)); |
1878 | pp_cxx_qualified_id (this, USING_STMT_NAMESPACE (t)); | |
12ea3302 GDR |
1879 | break; |
1880 | ||
1881 | case USING_DECL: | |
8dc70667 GDR |
1882 | pp_cxx_ws_string (this, "using"); |
1883 | pp_cxx_nested_name_specifier (this, USING_DECL_SCOPE (t)); | |
1884 | pp_cxx_unqualified_id (this, DECL_NAME (t)); | |
12ea3302 GDR |
1885 | break; |
1886 | ||
1887 | case EH_SPEC_BLOCK: | |
1888 | break; | |
1889 | ||
1890 | /* try-block: | |
0cbd7506 | 1891 | try compound-statement handler-seq */ |
12ea3302 | 1892 | case TRY_BLOCK: |
8dc70667 GDR |
1893 | pp_maybe_newline_and_indent (this, 0); |
1894 | pp_cxx_ws_string (this, "try"); | |
1895 | pp_newline_and_indent (this, 3); | |
1896 | statement (TRY_STMTS (t)); | |
1897 | pp_newline_and_indent (this, -3); | |
12ea3302 | 1898 | if (CLEANUP_P (t)) |
0cbd7506 | 1899 | ; |
12ea3302 | 1900 | else |
8dc70667 | 1901 | statement (TRY_HANDLERS (t)); |
12ea3302 GDR |
1902 | break; |
1903 | ||
1904 | /* | |
0cbd7506 MS |
1905 | handler-seq: |
1906 | handler handler-seq(opt) | |
12ea3302 | 1907 | |
0cbd7506 MS |
1908 | handler: |
1909 | catch ( exception-declaration ) compound-statement | |
12ea3302 | 1910 | |
0cbd7506 MS |
1911 | exception-declaration: |
1912 | type-specifier-seq declarator | |
1913 | type-specifier-seq abstract-declarator | |
1914 | ... */ | |
12ea3302 | 1915 | case HANDLER: |
8dc70667 GDR |
1916 | pp_cxx_ws_string (this, "catch"); |
1917 | pp_cxx_left_paren (this); | |
1918 | pp_cxx_exception_declaration (this, HANDLER_PARMS (t)); | |
1919 | pp_cxx_right_paren (this); | |
1920 | pp_indentation (this) += 3; | |
1921 | pp_needs_newline (this) = true; | |
1922 | statement (HANDLER_BODY (t)); | |
1923 | pp_indentation (this) -= 3; | |
1924 | pp_needs_newline (this) = true; | |
12ea3302 GDR |
1925 | break; |
1926 | ||
5a508662 | 1927 | /* selection-statement: |
0cbd7506 MS |
1928 | if ( expression ) statement |
1929 | if ( expression ) statement else statement */ | |
5a508662 | 1930 | case IF_STMT: |
8dc70667 GDR |
1931 | pp_cxx_ws_string (this, "if"); |
1932 | pp_cxx_whitespace (this); | |
1933 | pp_cxx_left_paren (this); | |
20059c8b | 1934 | expression (IF_COND (t)); |
8dc70667 GDR |
1935 | pp_cxx_right_paren (this); |
1936 | pp_newline_and_indent (this, 2); | |
1937 | statement (THEN_CLAUSE (t)); | |
1938 | pp_newline_and_indent (this, -2); | |
5a508662 RH |
1939 | if (ELSE_CLAUSE (t)) |
1940 | { | |
1941 | tree else_clause = ELSE_CLAUSE (t); | |
8dc70667 | 1942 | pp_cxx_ws_string (this, "else"); |
5a508662 | 1943 | if (TREE_CODE (else_clause) == IF_STMT) |
8dc70667 | 1944 | pp_cxx_whitespace (this); |
5a508662 | 1945 | else |
8dc70667 GDR |
1946 | pp_newline_and_indent (this, 2); |
1947 | statement (else_clause); | |
5a508662 | 1948 | if (TREE_CODE (else_clause) != IF_STMT) |
8dc70667 | 1949 | pp_newline_and_indent (this, -2); |
5a508662 RH |
1950 | } |
1951 | break; | |
1952 | ||
fbc315db | 1953 | case SWITCH_STMT: |
8dc70667 GDR |
1954 | pp_cxx_ws_string (this, "switch"); |
1955 | pp_space (this); | |
1956 | pp_cxx_left_paren (this); | |
20059c8b | 1957 | expression (SWITCH_STMT_COND (t)); |
8dc70667 GDR |
1958 | pp_cxx_right_paren (this); |
1959 | pp_indentation (this) += 3; | |
1960 | pp_needs_newline (this) = true; | |
1961 | statement (SWITCH_STMT_BODY (t)); | |
1962 | pp_newline_and_indent (this, -3); | |
fbc315db ILT |
1963 | break; |
1964 | ||
1965 | /* iteration-statement: | |
0cbd7506 MS |
1966 | while ( expression ) statement |
1967 | do statement while ( expression ) ; | |
1968 | for ( expression(opt) ; expression(opt) ; expression(opt) ) statement | |
1969 | for ( declaration expression(opt) ; expression(opt) ) statement */ | |
fbc315db | 1970 | case WHILE_STMT: |
8dc70667 GDR |
1971 | pp_cxx_ws_string (this, "while"); |
1972 | pp_space (this); | |
1973 | pp_cxx_left_paren (this); | |
20059c8b | 1974 | expression (WHILE_COND (t)); |
8dc70667 GDR |
1975 | pp_cxx_right_paren (this); |
1976 | pp_newline_and_indent (this, 3); | |
1977 | statement (WHILE_BODY (t)); | |
1978 | pp_indentation (this) -= 3; | |
1979 | pp_needs_newline (this) = true; | |
fbc315db ILT |
1980 | break; |
1981 | ||
1982 | case DO_STMT: | |
8dc70667 GDR |
1983 | pp_cxx_ws_string (this, "do"); |
1984 | pp_newline_and_indent (this, 3); | |
1985 | statement (DO_BODY (t)); | |
1986 | pp_newline_and_indent (this, -3); | |
1987 | pp_cxx_ws_string (this, "while"); | |
1988 | pp_space (this); | |
1989 | pp_cxx_left_paren (this); | |
20059c8b | 1990 | expression (DO_COND (t)); |
8dc70667 GDR |
1991 | pp_cxx_right_paren (this); |
1992 | pp_cxx_semicolon (this); | |
1993 | pp_needs_newline (this) = true; | |
fbc315db ILT |
1994 | break; |
1995 | ||
1996 | case FOR_STMT: | |
8dc70667 GDR |
1997 | pp_cxx_ws_string (this, "for"); |
1998 | pp_space (this); | |
1999 | pp_cxx_left_paren (this); | |
fbc315db | 2000 | if (FOR_INIT_STMT (t)) |
8dc70667 | 2001 | statement (FOR_INIT_STMT (t)); |
fbc315db | 2002 | else |
8dc70667 GDR |
2003 | pp_cxx_semicolon (this); |
2004 | pp_needs_newline (this) = false; | |
2005 | pp_cxx_whitespace (this); | |
fbc315db | 2006 | if (FOR_COND (t)) |
20059c8b | 2007 | expression (FOR_COND (t)); |
8dc70667 GDR |
2008 | pp_cxx_semicolon (this); |
2009 | pp_needs_newline (this) = false; | |
2010 | pp_cxx_whitespace (this); | |
fbc315db | 2011 | if (FOR_EXPR (t)) |
20059c8b | 2012 | expression (FOR_EXPR (t)); |
8dc70667 GDR |
2013 | pp_cxx_right_paren (this); |
2014 | pp_newline_and_indent (this, 3); | |
2015 | statement (FOR_BODY (t)); | |
2016 | pp_indentation (this) -= 3; | |
2017 | pp_needs_newline (this) = true; | |
f9132eb7 RRC |
2018 | break; |
2019 | ||
2020 | case RANGE_FOR_STMT: | |
8dc70667 GDR |
2021 | pp_cxx_ws_string (this, "for"); |
2022 | pp_space (this); | |
2023 | pp_cxx_left_paren (this); | |
2024 | statement (RANGE_FOR_DECL (t)); | |
2025 | pp_space (this); | |
2026 | pp_needs_newline (this) = false; | |
2027 | pp_colon (this); | |
2028 | pp_space (this); | |
2029 | statement (RANGE_FOR_EXPR (t)); | |
2030 | pp_cxx_right_paren (this); | |
2031 | pp_newline_and_indent (this, 3); | |
2032 | statement (FOR_BODY (t)); | |
2033 | pp_indentation (this) -= 3; | |
2034 | pp_needs_newline (this) = true; | |
fbc315db ILT |
2035 | break; |
2036 | ||
2037 | /* jump-statement: | |
0cbd7506 MS |
2038 | goto identifier; |
2039 | continue ; | |
2040 | return expression(opt) ; */ | |
fbc315db ILT |
2041 | case BREAK_STMT: |
2042 | case CONTINUE_STMT: | |
8dc70667 GDR |
2043 | pp_string (this, TREE_CODE (t) == BREAK_STMT ? "break" : "continue"); |
2044 | pp_cxx_semicolon (this); | |
2045 | pp_needs_newline (this) = true; | |
fbc315db ILT |
2046 | break; |
2047 | ||
934790cc | 2048 | /* expression-statement: |
0cbd7506 | 2049 | expression(opt) ; */ |
934790cc | 2050 | case EXPR_STMT: |
20059c8b | 2051 | expression (EXPR_STMT_EXPR (t)); |
8dc70667 GDR |
2052 | pp_cxx_semicolon (this); |
2053 | pp_needs_newline (this) = true; | |
934790cc ILT |
2054 | break; |
2055 | ||
5a508662 | 2056 | case CLEANUP_STMT: |
8dc70667 GDR |
2057 | pp_cxx_ws_string (this, "try"); |
2058 | pp_newline_and_indent (this, 2); | |
2059 | statement (CLEANUP_BODY (t)); | |
2060 | pp_newline_and_indent (this, -2); | |
2061 | pp_cxx_ws_string (this, CLEANUP_EH_ONLY (t) ? "catch" : "finally"); | |
2062 | pp_newline_and_indent (this, 2); | |
2063 | statement (CLEANUP_EXPR (t)); | |
2064 | pp_newline_and_indent (this, -2); | |
5a508662 RH |
2065 | break; |
2066 | ||
55a3debe | 2067 | case STATIC_ASSERT: |
8f0e4d72 | 2068 | declaration (t); |
55a3debe DG |
2069 | break; |
2070 | ||
12ea3302 | 2071 | default: |
8dc70667 | 2072 | c_pretty_printer::statement (t); |
12ea3302 GDR |
2073 | break; |
2074 | } | |
2075 | } | |
2076 | ||
a2a9e21c GDR |
2077 | /* original-namespace-definition: |
2078 | namespace identifier { namespace-body } | |
2079 | ||
2080 | As an edge case, we also handle unnamed namespace definition here. */ | |
2081 | ||
2082 | static void | |
2083 | pp_cxx_original_namespace_definition (cxx_pretty_printer *pp, tree t) | |
2084 | { | |
b02cec6e | 2085 | pp_cxx_ws_string (pp, "namespace"); |
91b1ca65 MM |
2086 | if (DECL_CONTEXT (t)) |
2087 | pp_cxx_nested_name_specifier (pp, DECL_CONTEXT (t)); | |
ed36980c | 2088 | if (DECL_NAME (t)) |
a2a9e21c GDR |
2089 | pp_cxx_unqualified_id (pp, t); |
2090 | pp_cxx_whitespace (pp); | |
2091 | pp_cxx_left_brace (pp); | |
2092 | /* We do not print the namespace-body. */ | |
2093 | pp_cxx_whitespace (pp); | |
2094 | pp_cxx_right_brace (pp); | |
2095 | } | |
2096 | ||
2097 | /* namespace-alias: | |
2098 | identifier | |
2099 | ||
2100 | namespace-alias-definition: | |
2101 | namespace identifier = qualified-namespace-specifier ; | |
2102 | ||
2103 | qualified-namespace-specifier: | |
2104 | ::(opt) nested-name-specifier(opt) namespace-name */ | |
2105 | ||
2106 | static void | |
2107 | pp_cxx_namespace_alias_definition (cxx_pretty_printer *pp, tree t) | |
2108 | { | |
b02cec6e | 2109 | pp_cxx_ws_string (pp, "namespace"); |
91b1ca65 MM |
2110 | if (DECL_CONTEXT (t)) |
2111 | pp_cxx_nested_name_specifier (pp, DECL_CONTEXT (t)); | |
a2a9e21c GDR |
2112 | pp_cxx_unqualified_id (pp, t); |
2113 | pp_cxx_whitespace (pp); | |
2114 | pp_equal (pp); | |
2115 | pp_cxx_whitespace (pp); | |
91b1ca65 | 2116 | if (DECL_CONTEXT (DECL_NAMESPACE_ALIAS (t))) |
3db45ab5 | 2117 | pp_cxx_nested_name_specifier (pp, |
91b1ca65 | 2118 | DECL_CONTEXT (DECL_NAMESPACE_ALIAS (t))); |
a2a9e21c GDR |
2119 | pp_cxx_qualified_id (pp, DECL_NAMESPACE_ALIAS (t)); |
2120 | pp_cxx_semicolon (pp); | |
2121 | } | |
2122 | ||
12ea3302 GDR |
2123 | /* simple-declaration: |
2124 | decl-specifier-seq(opt) init-declarator-list(opt) */ | |
b9b44fb9 | 2125 | |
12ea3302 GDR |
2126 | static void |
2127 | pp_cxx_simple_declaration (cxx_pretty_printer *pp, tree t) | |
2128 | { | |
8f0e4d72 | 2129 | pp->declaration_specifiers (t); |
12ea3302 GDR |
2130 | pp_cxx_init_declarator (pp, t); |
2131 | pp_cxx_semicolon (pp); | |
2132 | pp_needs_newline (pp) = true; | |
2133 | } | |
2134 | ||
2135 | /* | |
2136 | template-parameter-list: | |
2137 | template-parameter | |
2138 | template-parameter-list , template-parameter */ | |
2139 | ||
2140 | static inline void | |
2141 | pp_cxx_template_parameter_list (cxx_pretty_printer *pp, tree t) | |
2142 | { | |
2143 | const int n = TREE_VEC_LENGTH (t); | |
2144 | int i; | |
2145 | for (i = 0; i < n; ++i) | |
2146 | { | |
2147 | if (i) | |
0cbd7506 | 2148 | pp_cxx_separate_with (pp, ','); |
12ea3302 GDR |
2149 | pp_cxx_template_parameter (pp, TREE_VEC_ELT (t, i)); |
2150 | } | |
2151 | } | |
2152 | ||
2153 | /* template-parameter: | |
2154 | type-parameter | |
2155 | parameter-declaration | |
2156 | ||
2157 | type-parameter: | |
5d80a306 DG |
2158 | class ...(opt) identifier(opt) |
2159 | class identifier(opt) = type-id | |
12ea3302 | 2160 | typename identifier(opt) |
5d80a306 DG |
2161 | typename ...(opt) identifier(opt) = type-id |
2162 | template < template-parameter-list > class ...(opt) identifier(opt) | |
3db45ab5 | 2163 | template < template-parameter-list > class identifier(opt) = template-name */ |
b9b44fb9 | 2164 | |
12ea3302 GDR |
2165 | static void |
2166 | pp_cxx_template_parameter (cxx_pretty_printer *pp, tree t) | |
2167 | { | |
2168 | tree parameter = TREE_VALUE (t); | |
2169 | switch (TREE_CODE (parameter)) | |
2170 | { | |
2171 | case TYPE_DECL: | |
b02cec6e | 2172 | pp_cxx_ws_string (pp, "class"); |
5d80a306 | 2173 | if (TEMPLATE_TYPE_PARAMETER_PACK (TREE_TYPE (t))) |
b02cec6e | 2174 | pp_cxx_ws_string (pp, "..."); |
12ea3302 | 2175 | if (DECL_NAME (parameter)) |
0cbd7506 | 2176 | pp_cxx_tree_identifier (pp, DECL_NAME (parameter)); |
39a13be5 | 2177 | /* FIXME: Check if we should print also default argument. */ |
12ea3302 GDR |
2178 | break; |
2179 | ||
2180 | case PARM_DECL: | |
2181 | pp_cxx_parameter_declaration (pp, parameter); | |
2182 | break; | |
2183 | ||
2184 | case TEMPLATE_DECL: | |
2185 | break; | |
2186 | ||
2187 | default: | |
2188 | pp_unsupported_tree (pp, t); | |
2189 | break; | |
2190 | } | |
2191 | } | |
2192 | ||
b2517173 GDR |
2193 | /* Pretty-print a template parameter in the canonical form |
2194 | "template-parameter-<level>-<position in parameter list>". */ | |
2195 | ||
2196 | void | |
2197 | pp_cxx_canonical_template_parameter (cxx_pretty_printer *pp, tree parm) | |
2198 | { | |
2199 | const enum tree_code code = TREE_CODE (parm); | |
2200 | ||
04c06002 | 2201 | /* Brings type template parameters to the canonical forms. */ |
b2517173 GDR |
2202 | if (code == TEMPLATE_TYPE_PARM || code == TEMPLATE_TEMPLATE_PARM |
2203 | || code == BOUND_TEMPLATE_TEMPLATE_PARM) | |
2204 | parm = TEMPLATE_TYPE_PARM_INDEX (parm); | |
c8094d83 | 2205 | |
b2517173 | 2206 | pp_cxx_begin_template_argument_list (pp); |
0691175f | 2207 | pp->translate_string ("template-parameter-"); |
b2517173 GDR |
2208 | pp_wide_integer (pp, TEMPLATE_PARM_LEVEL (parm)); |
2209 | pp_minus (pp); | |
2210 | pp_wide_integer (pp, TEMPLATE_PARM_IDX (parm) + 1); | |
2211 | pp_cxx_end_template_argument_list (pp); | |
2212 | } | |
2213 | ||
4fea442d JM |
2214 | /* Print a constrained-type-specifier. */ |
2215 | ||
2216 | void | |
2217 | pp_cxx_constrained_type_spec (cxx_pretty_printer *pp, tree c) | |
2218 | { | |
2219 | tree t, a; | |
f078dc7d AS |
2220 | if (c == error_mark_node) |
2221 | { | |
2222 | pp_cxx_ws_string(pp, "<unsatisfied-constrained-placeholder>"); | |
2223 | return; | |
2224 | } | |
4fea442d JM |
2225 | placeholder_extract_concept_and_args (c, t, a); |
2226 | pp->id_expression (t); | |
2227 | if (TREE_VEC_LENGTH (a) > 1) | |
2228 | { | |
2229 | pp_cxx_begin_template_argument_list (pp); | |
2230 | tree args = make_tree_vec (TREE_VEC_LENGTH (a) - 1); | |
2231 | for (int i = TREE_VEC_LENGTH (a) - 1; i > 0; --i) | |
2232 | TREE_VEC_ELT (args, i-1) = TREE_VEC_ELT (a, i); | |
2233 | pp_cxx_template_argument_list (pp, args); | |
2234 | ggc_free (args); | |
2235 | pp_cxx_end_template_argument_list (pp); | |
2236 | } | |
2237 | } | |
2238 | ||
12ea3302 GDR |
2239 | /* |
2240 | template-declaration: | |
971e17ff AS |
2241 | export(opt) template < template-parameter-list > declaration |
2242 | ||
2243 | Concept extensions: | |
2244 | ||
2245 | template-declaration: | |
2246 | export(opt) template < template-parameter-list > | |
2247 | requires-clause(opt) declaration */ | |
b9b44fb9 | 2248 | |
12ea3302 GDR |
2249 | static void |
2250 | pp_cxx_template_declaration (cxx_pretty_printer *pp, tree t) | |
2251 | { | |
2252 | tree tmpl = most_general_template (t); | |
2253 | tree level; | |
12ea3302 GDR |
2254 | |
2255 | pp_maybe_newline_and_indent (pp, 0); | |
2256 | for (level = DECL_TEMPLATE_PARMS (tmpl); level; level = TREE_CHAIN (level)) | |
2257 | { | |
b02cec6e | 2258 | pp_cxx_ws_string (pp, "template"); |
12ea3302 GDR |
2259 | pp_cxx_begin_template_argument_list (pp); |
2260 | pp_cxx_template_parameter_list (pp, TREE_VALUE (level)); | |
2261 | pp_cxx_end_template_argument_list (pp); | |
2262 | pp_newline_and_indent (pp, 3); | |
12ea3302 | 2263 | } |
971e17ff AS |
2264 | |
2265 | if (flag_concepts) | |
2266 | if (tree ci = get_constraints (t)) | |
2267 | if (tree reqs = CI_TEMPLATE_REQS (ci)) | |
2268 | { | |
2269 | pp_cxx_requires_clause (pp, reqs); | |
2270 | pp_newline_and_indent (pp, 6); | |
2271 | } | |
2272 | ||
12ea3302 GDR |
2273 | if (TREE_CODE (t) == FUNCTION_DECL && DECL_SAVED_TREE (t)) |
2274 | pp_cxx_function_definition (pp, t); | |
2275 | else | |
2276 | pp_cxx_simple_declaration (pp, t); | |
2277 | } | |
2278 | ||
2279 | static void | |
2280 | pp_cxx_explicit_specialization (cxx_pretty_printer *pp, tree t) | |
2281 | { | |
2282 | pp_unsupported_tree (pp, t); | |
2283 | } | |
2284 | ||
2285 | static void | |
2286 | pp_cxx_explicit_instantiation (cxx_pretty_printer *pp, tree t) | |
2287 | { | |
2288 | pp_unsupported_tree (pp, t); | |
2289 | } | |
2290 | ||
2291 | /* | |
2292 | declaration: | |
2293 | block-declaration | |
2294 | function-definition | |
2295 | template-declaration | |
2296 | explicit-instantiation | |
2297 | explicit-specialization | |
2298 | linkage-specification | |
2299 | namespace-definition | |
2300 | ||
2301 | block-declaration: | |
2302 | simple-declaration | |
2303 | asm-definition | |
2304 | namespace-alias-definition | |
2305 | using-declaration | |
55a3debe DG |
2306 | using-directive |
2307 | static_assert-declaration */ | |
12ea3302 | 2308 | void |
8f0e4d72 | 2309 | cxx_pretty_printer::declaration (tree t) |
12ea3302 | 2310 | { |
55a3debe DG |
2311 | if (TREE_CODE (t) == STATIC_ASSERT) |
2312 | { | |
8f0e4d72 GDR |
2313 | pp_cxx_ws_string (this, "static_assert"); |
2314 | pp_cxx_left_paren (this); | |
2315 | expression (STATIC_ASSERT_CONDITION (t)); | |
2316 | pp_cxx_separate_with (this, ','); | |
2317 | expression (STATIC_ASSERT_MESSAGE (t)); | |
2318 | pp_cxx_right_paren (this); | |
55a3debe DG |
2319 | } |
2320 | else if (!DECL_LANG_SPECIFIC (t)) | |
8f0e4d72 | 2321 | pp_cxx_simple_declaration (this, t); |
a2a9e21c | 2322 | else if (DECL_USE_TEMPLATE (t)) |
12ea3302 GDR |
2323 | switch (DECL_USE_TEMPLATE (t)) |
2324 | { | |
a2a9e21c | 2325 | case 1: |
8f0e4d72 | 2326 | pp_cxx_template_declaration (this, t); |
0cbd7506 | 2327 | break; |
c8094d83 | 2328 | |
12ea3302 | 2329 | case 2: |
8f0e4d72 | 2330 | pp_cxx_explicit_specialization (this, t); |
0cbd7506 | 2331 | break; |
12ea3302 GDR |
2332 | |
2333 | case 3: | |
8f0e4d72 | 2334 | pp_cxx_explicit_instantiation (this, t); |
0cbd7506 | 2335 | break; |
12ea3302 GDR |
2336 | |
2337 | default: | |
0cbd7506 | 2338 | break; |
12ea3302 | 2339 | } |
12ea3302 GDR |
2340 | else switch (TREE_CODE (t)) |
2341 | { | |
2342 | case VAR_DECL: | |
2343 | case TYPE_DECL: | |
8f0e4d72 | 2344 | pp_cxx_simple_declaration (this, t); |
12ea3302 | 2345 | break; |
c8094d83 | 2346 | |
12ea3302 GDR |
2347 | case FUNCTION_DECL: |
2348 | if (DECL_SAVED_TREE (t)) | |
8f0e4d72 | 2349 | pp_cxx_function_definition (this, t); |
12ea3302 | 2350 | else |
8f0e4d72 | 2351 | pp_cxx_simple_declaration (this, t); |
12ea3302 GDR |
2352 | break; |
2353 | ||
a2a9e21c GDR |
2354 | case NAMESPACE_DECL: |
2355 | if (DECL_NAMESPACE_ALIAS (t)) | |
8f0e4d72 | 2356 | pp_cxx_namespace_alias_definition (this, t); |
a2a9e21c | 2357 | else |
8f0e4d72 | 2358 | pp_cxx_original_namespace_definition (this, t); |
a2a9e21c GDR |
2359 | break; |
2360 | ||
12ea3302 | 2361 | default: |
8f0e4d72 | 2362 | pp_unsupported_tree (this, t); |
12ea3302 GDR |
2363 | break; |
2364 | } | |
2365 | } | |
2366 | ||
066f956c | 2367 | static void |
2d65b828 PC |
2368 | pp_cxx_typeid_expression (cxx_pretty_printer *pp, tree t) |
2369 | { | |
2370 | t = TREE_OPERAND (t, 0); | |
b02cec6e | 2371 | pp_cxx_ws_string (pp, "typeid"); |
2d65b828 PC |
2372 | pp_cxx_left_paren (pp); |
2373 | if (TYPE_P (t)) | |
20059c8b | 2374 | pp->type_id (t); |
2d65b828 | 2375 | else |
20059c8b | 2376 | pp->expression (t); |
2d65b828 PC |
2377 | pp_cxx_right_paren (pp); |
2378 | } | |
2379 | ||
fdb8f418 PC |
2380 | void |
2381 | pp_cxx_va_arg_expression (cxx_pretty_printer *pp, tree t) | |
2382 | { | |
b02cec6e | 2383 | pp_cxx_ws_string (pp, "va_arg"); |
fdb8f418 | 2384 | pp_cxx_left_paren (pp); |
20059c8b | 2385 | pp->assignment_expression (TREE_OPERAND (t, 0)); |
fdb8f418 | 2386 | pp_cxx_separate_with (pp, ','); |
20059c8b | 2387 | pp->type_id (TREE_TYPE (t)); |
fdb8f418 PC |
2388 | pp_cxx_right_paren (pp); |
2389 | } | |
2390 | ||
094a5fe2 JJ |
2391 | static bool |
2392 | pp_cxx_offsetof_expression_1 (cxx_pretty_printer *pp, tree t) | |
2393 | { | |
2394 | switch (TREE_CODE (t)) | |
2395 | { | |
2396 | case ARROW_EXPR: | |
2397 | if (TREE_CODE (TREE_OPERAND (t, 0)) == STATIC_CAST_EXPR | |
2398 | && POINTER_TYPE_P (TREE_TYPE (TREE_OPERAND (t, 0)))) | |
2399 | { | |
20059c8b | 2400 | pp->type_id (TREE_TYPE (TREE_TYPE (TREE_OPERAND (t, 0)))); |
094a5fe2 JJ |
2401 | pp_cxx_separate_with (pp, ','); |
2402 | return true; | |
2403 | } | |
2404 | return false; | |
2405 | case COMPONENT_REF: | |
2406 | if (!pp_cxx_offsetof_expression_1 (pp, TREE_OPERAND (t, 0))) | |
2407 | return false; | |
2408 | if (TREE_CODE (TREE_OPERAND (t, 0)) != ARROW_EXPR) | |
2409 | pp_cxx_dot (pp); | |
20059c8b | 2410 | pp->expression (TREE_OPERAND (t, 1)); |
094a5fe2 JJ |
2411 | return true; |
2412 | case ARRAY_REF: | |
2413 | if (!pp_cxx_offsetof_expression_1 (pp, TREE_OPERAND (t, 0))) | |
2414 | return false; | |
2415 | pp_left_bracket (pp); | |
20059c8b | 2416 | pp->expression (TREE_OPERAND (t, 1)); |
094a5fe2 JJ |
2417 | pp_right_bracket (pp); |
2418 | return true; | |
2419 | default: | |
2420 | return false; | |
2421 | } | |
2422 | } | |
2423 | ||
2424 | void | |
2425 | pp_cxx_offsetof_expression (cxx_pretty_printer *pp, tree t) | |
2426 | { | |
b02cec6e | 2427 | pp_cxx_ws_string (pp, "offsetof"); |
094a5fe2 JJ |
2428 | pp_cxx_left_paren (pp); |
2429 | if (!pp_cxx_offsetof_expression_1 (pp, TREE_OPERAND (t, 0))) | |
20059c8b | 2430 | pp->expression (TREE_OPERAND (t, 0)); |
094a5fe2 JJ |
2431 | pp_cxx_right_paren (pp); |
2432 | } | |
2433 | ||
be845b04 JJ |
2434 | void |
2435 | pp_cxx_addressof_expression (cxx_pretty_printer *pp, tree t) | |
2436 | { | |
2437 | pp_cxx_ws_string (pp, "__builtin_addressof"); | |
2438 | pp_cxx_left_paren (pp); | |
2439 | pp->expression (TREE_OPERAND (t, 0)); | |
2440 | pp_cxx_right_paren (pp); | |
2441 | } | |
2442 | ||
f078dc7d AS |
2443 | static char const* |
2444 | get_fold_operator (tree t) | |
2445 | { | |
2446 | int op = int_cst_value (FOLD_EXPR_OP (t)); | |
2447 | if (FOLD_EXPR_MODIFY_P (t)) | |
2448 | { | |
2449 | switch (op) | |
2450 | { | |
2451 | case NOP_EXPR: return "="; | |
2452 | case PLUS_EXPR: return "+="; | |
2453 | case MINUS_EXPR: return "-="; | |
2454 | case MULT_EXPR: return "*="; | |
2455 | case TRUNC_DIV_EXPR: return "/="; | |
2456 | case TRUNC_MOD_EXPR: return "%="; | |
2457 | case BIT_XOR_EXPR: return "^="; | |
2458 | case BIT_AND_EXPR: return "&="; | |
2459 | case BIT_IOR_EXPR: return "|="; | |
2460 | case LSHIFT_EXPR: return "<<="; | |
2461 | case RSHIFT_EXPR: return ">>="; | |
2462 | default: gcc_unreachable (); | |
2463 | } | |
2464 | } | |
2465 | else | |
2466 | { | |
2467 | switch (op) | |
2468 | { | |
2469 | case PLUS_EXPR: return "+"; | |
2470 | case MINUS_EXPR: return "-"; | |
2471 | case MULT_EXPR: return "*"; | |
2472 | case TRUNC_DIV_EXPR: return "/"; | |
2473 | case TRUNC_MOD_EXPR: return "%"; | |
2474 | case BIT_XOR_EXPR: return "^"; | |
2475 | case BIT_AND_EXPR: return "&"; | |
2476 | case BIT_IOR_EXPR: return "|"; | |
2477 | case LSHIFT_EXPR: return "<<"; | |
2478 | case RSHIFT_EXPR: return ">>"; | |
2479 | case EQ_EXPR: return "=="; | |
2480 | case NE_EXPR: return "!="; | |
2481 | case LT_EXPR: return "<"; | |
2482 | case GT_EXPR: return ">"; | |
2483 | case LE_EXPR: return "<="; | |
2484 | case GE_EXPR: return ">="; | |
2485 | case TRUTH_ANDIF_EXPR: return "&&"; | |
2486 | case TRUTH_ORIF_EXPR: return "||"; | |
2487 | case MEMBER_REF: return "->*"; | |
2488 | case DOTSTAR_EXPR: return ".*"; | |
2489 | case OFFSET_REF: return ".*"; | |
2490 | default: return ","; /* FIXME: Not the right default. */ | |
2491 | } | |
2492 | } | |
2493 | } | |
2494 | ||
2495 | void | |
2496 | pp_cxx_unary_left_fold_expression (cxx_pretty_printer *pp, tree t) | |
2497 | { | |
2498 | char const* op = get_fold_operator (t); | |
2499 | tree expr = PACK_EXPANSION_PATTERN (FOLD_EXPR_PACK (t)); | |
2500 | pp_cxx_left_paren (pp); | |
2501 | pp_cxx_ws_string (pp, "..."); | |
2502 | pp_cxx_ws_string (pp, op); | |
2503 | pp->expression (expr); | |
2504 | pp_cxx_right_paren (pp); | |
2505 | } | |
2506 | ||
2507 | void | |
2508 | pp_cxx_unary_right_fold_expression (cxx_pretty_printer *pp, tree t) | |
2509 | { | |
2510 | char const* op = get_fold_operator (t); | |
2511 | tree expr = PACK_EXPANSION_PATTERN (FOLD_EXPR_PACK (t)); | |
2512 | pp_cxx_left_paren (pp); | |
2513 | pp->expression (expr); | |
2514 | pp_space (pp); | |
2515 | pp_cxx_ws_string (pp, op); | |
2516 | pp_cxx_ws_string (pp, "..."); | |
2517 | pp_cxx_right_paren (pp); | |
2518 | } | |
2519 | ||
2520 | void | |
2521 | pp_cxx_binary_fold_expression (cxx_pretty_printer *pp, tree t) | |
2522 | { | |
2523 | char const* op = get_fold_operator (t); | |
2524 | tree t1 = TREE_OPERAND (t, 1); | |
2525 | tree t2 = TREE_OPERAND (t, 2); | |
2526 | if (t1 == FOLD_EXPR_PACK (t)) | |
2527 | t1 = PACK_EXPANSION_PATTERN (t1); | |
2528 | else | |
2529 | t2 = PACK_EXPANSION_PATTERN (t2); | |
2530 | pp_cxx_left_paren (pp); | |
2531 | pp->expression (t1); | |
2532 | pp_cxx_ws_string (pp, op); | |
2533 | pp_cxx_ws_string (pp, "..."); | |
2534 | pp_cxx_ws_string (pp, op); | |
2535 | pp->expression (t2); | |
2536 | pp_cxx_right_paren (pp); | |
2537 | } | |
2538 | ||
e74392f0 PC |
2539 | void |
2540 | pp_cxx_trait_expression (cxx_pretty_printer *pp, tree t) | |
2541 | { | |
2542 | cp_trait_kind kind = TRAIT_EXPR_KIND (t); | |
2543 | ||
2544 | switch (kind) | |
2545 | { | |
2546 | case CPTK_HAS_NOTHROW_ASSIGN: | |
b02cec6e | 2547 | pp_cxx_ws_string (pp, "__has_nothrow_assign"); |
e74392f0 PC |
2548 | break; |
2549 | case CPTK_HAS_TRIVIAL_ASSIGN: | |
b02cec6e | 2550 | pp_cxx_ws_string (pp, "__has_trivial_assign"); |
e74392f0 PC |
2551 | break; |
2552 | case CPTK_HAS_NOTHROW_CONSTRUCTOR: | |
b02cec6e | 2553 | pp_cxx_ws_string (pp, "__has_nothrow_constructor"); |
e74392f0 PC |
2554 | break; |
2555 | case CPTK_HAS_TRIVIAL_CONSTRUCTOR: | |
b02cec6e | 2556 | pp_cxx_ws_string (pp, "__has_trivial_constructor"); |
e74392f0 PC |
2557 | break; |
2558 | case CPTK_HAS_NOTHROW_COPY: | |
b02cec6e | 2559 | pp_cxx_ws_string (pp, "__has_nothrow_copy"); |
e74392f0 PC |
2560 | break; |
2561 | case CPTK_HAS_TRIVIAL_COPY: | |
b02cec6e | 2562 | pp_cxx_ws_string (pp, "__has_trivial_copy"); |
e74392f0 PC |
2563 | break; |
2564 | case CPTK_HAS_TRIVIAL_DESTRUCTOR: | |
b02cec6e | 2565 | pp_cxx_ws_string (pp, "__has_trivial_destructor"); |
e74392f0 | 2566 | break; |
342cfb3e JJ |
2567 | case CPTK_HAS_UNIQUE_OBJ_REPRESENTATIONS: |
2568 | pp_cxx_ws_string (pp, "__has_unique_object_representations"); | |
2569 | break; | |
e74392f0 | 2570 | case CPTK_HAS_VIRTUAL_DESTRUCTOR: |
b02cec6e | 2571 | pp_cxx_ws_string (pp, "__has_virtual_destructor"); |
e74392f0 PC |
2572 | break; |
2573 | case CPTK_IS_ABSTRACT: | |
b02cec6e | 2574 | pp_cxx_ws_string (pp, "__is_abstract"); |
e74392f0 | 2575 | break; |
af88f557 JJ |
2576 | case CPTK_IS_AGGREGATE: |
2577 | pp_cxx_ws_string (pp, "__is_aggregate"); | |
2578 | break; | |
e74392f0 | 2579 | case CPTK_IS_BASE_OF: |
b02cec6e | 2580 | pp_cxx_ws_string (pp, "__is_base_of"); |
e74392f0 PC |
2581 | break; |
2582 | case CPTK_IS_CLASS: | |
b02cec6e | 2583 | pp_cxx_ws_string (pp, "__is_class"); |
e74392f0 | 2584 | break; |
e74392f0 | 2585 | case CPTK_IS_EMPTY: |
b02cec6e | 2586 | pp_cxx_ws_string (pp, "__is_empty"); |
e74392f0 PC |
2587 | break; |
2588 | case CPTK_IS_ENUM: | |
b02cec6e | 2589 | pp_cxx_ws_string (pp, "__is_enum"); |
e74392f0 | 2590 | break; |
b3908fcc JW |
2591 | case CPTK_IS_FINAL: |
2592 | pp_cxx_ws_string (pp, "__is_final"); | |
2593 | break; | |
e74392f0 | 2594 | case CPTK_IS_POD: |
b02cec6e | 2595 | pp_cxx_ws_string (pp, "__is_pod"); |
e74392f0 PC |
2596 | break; |
2597 | case CPTK_IS_POLYMORPHIC: | |
b02cec6e | 2598 | pp_cxx_ws_string (pp, "__is_polymorphic"); |
e74392f0 | 2599 | break; |
971e17ff AS |
2600 | case CPTK_IS_SAME_AS: |
2601 | pp_cxx_ws_string (pp, "__is_same_as"); | |
2602 | break; | |
c32097d8 JM |
2603 | case CPTK_IS_STD_LAYOUT: |
2604 | pp_cxx_ws_string (pp, "__is_std_layout"); | |
2605 | break; | |
2606 | case CPTK_IS_TRIVIAL: | |
2607 | pp_cxx_ws_string (pp, "__is_trivial"); | |
2608 | break; | |
dd5d5481 JM |
2609 | case CPTK_IS_TRIVIALLY_ASSIGNABLE: |
2610 | pp_cxx_ws_string (pp, "__is_trivially_assignable"); | |
2611 | break; | |
2612 | case CPTK_IS_TRIVIALLY_CONSTRUCTIBLE: | |
2613 | pp_cxx_ws_string (pp, "__is_trivially_constructible"); | |
2614 | break; | |
b752325e JM |
2615 | case CPTK_IS_TRIVIALLY_COPYABLE: |
2616 | pp_cxx_ws_string (pp, "__is_trivially_copyable"); | |
2617 | break; | |
e74392f0 | 2618 | case CPTK_IS_UNION: |
b02cec6e | 2619 | pp_cxx_ws_string (pp, "__is_union"); |
e74392f0 | 2620 | break; |
2b08f2c5 JM |
2621 | case CPTK_IS_LITERAL_TYPE: |
2622 | pp_cxx_ws_string (pp, "__is_literal_type"); | |
2623 | break; | |
b42cc3ca VV |
2624 | case CPTK_IS_ASSIGNABLE: |
2625 | pp_cxx_ws_string (pp, "__is_assignable"); | |
2626 | break; | |
2627 | case CPTK_IS_CONSTRUCTIBLE: | |
2628 | pp_cxx_ws_string (pp, "__is_constructible"); | |
2629 | break; | |
e74392f0 PC |
2630 | |
2631 | default: | |
2632 | gcc_unreachable (); | |
2633 | } | |
2634 | ||
2635 | pp_cxx_left_paren (pp); | |
20059c8b | 2636 | pp->type_id (TRAIT_EXPR_TYPE1 (t)); |
e74392f0 | 2637 | |
971e17ff | 2638 | if (kind == CPTK_IS_BASE_OF || kind == CPTK_IS_SAME_AS) |
e74392f0 PC |
2639 | { |
2640 | pp_cxx_separate_with (pp, ','); | |
20059c8b | 2641 | pp->type_id (TRAIT_EXPR_TYPE2 (t)); |
e74392f0 PC |
2642 | } |
2643 | ||
2644 | pp_cxx_right_paren (pp); | |
2645 | } | |
971e17ff AS |
2646 | |
2647 | // requires-clause: | |
2648 | // 'requires' logical-or-expression | |
2649 | void | |
2650 | pp_cxx_requires_clause (cxx_pretty_printer *pp, tree t) | |
2651 | { | |
2652 | if (!t) | |
2653 | return; | |
2654 | pp->padding = pp_before; | |
2655 | pp_cxx_ws_string (pp, "requires"); | |
2656 | pp_space (pp); | |
2657 | pp->expression (t); | |
2658 | } | |
2659 | ||
2660 | /* requirement: | |
2661 | simple-requirement | |
2662 | compound-requirement | |
2663 | type-requirement | |
2664 | nested-requirement */ | |
2665 | static void | |
2666 | pp_cxx_requirement (cxx_pretty_printer *pp, tree t) | |
2667 | { | |
2668 | switch (TREE_CODE (t)) | |
2669 | { | |
2670 | case SIMPLE_REQ: | |
2671 | pp_cxx_simple_requirement (pp, t); | |
2672 | break; | |
2673 | ||
2674 | case TYPE_REQ: | |
2675 | pp_cxx_type_requirement (pp, t); | |
2676 | break; | |
2677 | ||
2678 | case COMPOUND_REQ: | |
2679 | pp_cxx_compound_requirement (pp, t); | |
2680 | break; | |
2681 | ||
2682 | case NESTED_REQ: | |
2683 | pp_cxx_nested_requirement (pp, t); | |
2684 | break; | |
2685 | ||
2686 | default: | |
2687 | gcc_unreachable (); | |
2688 | } | |
2689 | } | |
2690 | ||
2691 | // requirement-list: | |
2692 | // requirement | |
2693 | // requirement-list ';' requirement[opt] | |
2694 | // | |
2695 | static void | |
2696 | pp_cxx_requirement_list (cxx_pretty_printer *pp, tree t) | |
2697 | { | |
2698 | for (; t; t = TREE_CHAIN (t)) | |
2699 | pp_cxx_requirement (pp, TREE_VALUE (t)); | |
2700 | } | |
2701 | ||
2702 | // requirement-body: | |
2703 | // '{' requirement-list '}' | |
2704 | static void | |
2705 | pp_cxx_requirement_body (cxx_pretty_printer *pp, tree t) | |
2706 | { | |
2707 | pp_cxx_left_brace (pp); | |
2708 | pp_cxx_requirement_list (pp, t); | |
2709 | pp_cxx_right_brace (pp); | |
2710 | } | |
2711 | ||
2712 | // requires-expression: | |
2713 | // 'requires' requirement-parameter-list requirement-body | |
2714 | void | |
2715 | pp_cxx_requires_expr (cxx_pretty_printer *pp, tree t) | |
2716 | { | |
2717 | pp_string (pp, "requires"); | |
2718 | if (tree parms = TREE_OPERAND (t, 0)) | |
2719 | { | |
2720 | pp_cxx_parameter_declaration_clause (pp, parms); | |
2721 | pp_cxx_whitespace (pp); | |
2722 | } | |
2723 | pp_cxx_requirement_body (pp, TREE_OPERAND (t, 1)); | |
2724 | } | |
2725 | ||
2726 | /* simple-requirement: | |
2727 | expression ';' */ | |
2728 | void | |
2729 | pp_cxx_simple_requirement (cxx_pretty_printer *pp, tree t) | |
2730 | { | |
2731 | pp->expression (TREE_OPERAND (t, 0)); | |
2732 | pp_cxx_semicolon (pp); | |
2733 | } | |
2734 | ||
2735 | /* type-requirement: | |
2736 | typename type-name ';' */ | |
2737 | void | |
2738 | pp_cxx_type_requirement (cxx_pretty_printer *pp, tree t) | |
2739 | { | |
2740 | pp->type_id (TREE_OPERAND (t, 0)); | |
2741 | pp_cxx_semicolon (pp); | |
2742 | } | |
2743 | ||
2744 | /* compound-requirement: | |
2745 | '{' expression '}' 'noexcept' [opt] trailing-return-type [opt] */ | |
2746 | void | |
2747 | pp_cxx_compound_requirement (cxx_pretty_printer *pp, tree t) | |
2748 | { | |
2749 | pp_cxx_left_brace (pp); | |
2750 | pp->expression (TREE_OPERAND (t, 0)); | |
2751 | pp_cxx_right_brace (pp); | |
2752 | ||
2753 | if (COMPOUND_REQ_NOEXCEPT_P (t)) | |
2754 | pp_cxx_ws_string (pp, "noexcept"); | |
2755 | ||
2756 | if (tree type = TREE_OPERAND (t, 1)) | |
2757 | { | |
2758 | pp_cxx_ws_string (pp, "->"); | |
2759 | pp->type_id (type); | |
2760 | } | |
f078dc7d | 2761 | pp_cxx_semicolon (pp); |
971e17ff AS |
2762 | } |
2763 | ||
2764 | /* nested requirement: | |
2765 | 'requires' constraint-expression */ | |
2766 | void | |
2767 | pp_cxx_nested_requirement (cxx_pretty_printer *pp, tree t) | |
2768 | { | |
2769 | pp_cxx_ws_string (pp, "requires"); | |
2770 | pp->expression (TREE_OPERAND (t, 0)); | |
2771 | pp_cxx_semicolon (pp); | |
2772 | } | |
2773 | ||
2774 | void | |
2775 | pp_cxx_predicate_constraint (cxx_pretty_printer *pp, tree t) | |
2776 | { | |
971e17ff | 2777 | pp->expression (TREE_OPERAND (t, 0)); |
f078dc7d AS |
2778 | } |
2779 | ||
2780 | void | |
2781 | pp_cxx_check_constraint (cxx_pretty_printer *pp, tree t) | |
2782 | { | |
2783 | tree decl = CHECK_CONSTR_CONCEPT (t); | |
2784 | tree tmpl = DECL_TI_TEMPLATE (decl); | |
2785 | tree args = CHECK_CONSTR_ARGS (t); | |
2786 | tree id = build_nt (TEMPLATE_ID_EXPR, tmpl, args); | |
2787 | ||
86287716 | 2788 | if (VAR_P (decl)) |
f078dc7d AS |
2789 | pp->expression (id); |
2790 | else if (TREE_CODE (decl) == FUNCTION_DECL) | |
2791 | { | |
2792 | tree call = build_vl_exp (CALL_EXPR, 2); | |
2793 | TREE_OPERAND (call, 0) = integer_two_node; | |
2794 | TREE_OPERAND (call, 1) = id; | |
2795 | pp->expression (call); | |
2796 | } | |
2797 | else | |
2798 | gcc_unreachable (); | |
971e17ff AS |
2799 | } |
2800 | ||
2801 | void | |
2802 | pp_cxx_expression_constraint (cxx_pretty_printer *pp, tree t) | |
2803 | { | |
f078dc7d AS |
2804 | pp_string (pp, "<valid-expression "); |
2805 | pp_cxx_left_paren (pp); | |
971e17ff | 2806 | pp->expression (TREE_OPERAND (t, 0)); |
f078dc7d AS |
2807 | pp_cxx_right_paren (pp); |
2808 | pp_string (pp, ">"); | |
971e17ff AS |
2809 | } |
2810 | ||
2811 | void | |
2812 | pp_cxx_type_constraint (cxx_pretty_printer *pp, tree t) | |
2813 | { | |
f078dc7d | 2814 | pp_string (pp, "<valid-type "); |
971e17ff | 2815 | pp->type_id (TREE_OPERAND (t, 0)); |
f078dc7d | 2816 | pp_string (pp, ">"); |
971e17ff AS |
2817 | } |
2818 | ||
2819 | void | |
2820 | pp_cxx_implicit_conversion_constraint (cxx_pretty_printer *pp, tree t) | |
2821 | { | |
f078dc7d AS |
2822 | pp_string (pp, "<implicitly-conversion "); |
2823 | pp_cxx_left_paren (pp); | |
971e17ff | 2824 | pp->expression (ICONV_CONSTR_EXPR (t)); |
f078dc7d AS |
2825 | pp_cxx_right_paren (pp); |
2826 | pp_cxx_ws_string (pp, "to"); | |
2827 | pp->type_id (ICONV_CONSTR_TYPE (t)); | |
2828 | pp_string (pp, ">"); | |
971e17ff AS |
2829 | } |
2830 | ||
2831 | void | |
2832 | pp_cxx_argument_deduction_constraint (cxx_pretty_printer *pp, tree t) | |
2833 | { | |
f078dc7d AS |
2834 | pp_string (pp, "<argument-deduction "); |
2835 | pp_cxx_left_paren (pp); | |
971e17ff | 2836 | pp->expression (DEDUCT_CONSTR_EXPR (t)); |
f078dc7d AS |
2837 | pp_cxx_right_paren (pp); |
2838 | pp_cxx_ws_string (pp, "as"); | |
971e17ff | 2839 | pp->expression (DEDUCT_CONSTR_PATTERN (t)); |
f078dc7d | 2840 | pp_string (pp, ">"); |
971e17ff AS |
2841 | } |
2842 | ||
2843 | void | |
2844 | pp_cxx_exception_constraint (cxx_pretty_printer *pp, tree t) | |
2845 | { | |
2846 | pp_cxx_ws_string (pp, "noexcept"); | |
f078dc7d AS |
2847 | pp_cxx_whitespace (pp); |
2848 | pp_cxx_left_paren (pp); | |
971e17ff | 2849 | pp->expression (TREE_OPERAND (t, 0)); |
f078dc7d | 2850 | pp_cxx_right_paren (pp); |
971e17ff AS |
2851 | } |
2852 | ||
2853 | void | |
2854 | pp_cxx_parameterized_constraint (cxx_pretty_printer *pp, tree t) | |
2855 | { | |
2856 | pp_left_paren (pp); | |
f078dc7d | 2857 | pp_string (pp, "<requires "); |
971e17ff AS |
2858 | if (tree parms = PARM_CONSTR_PARMS (t)) |
2859 | { | |
971e17ff AS |
2860 | pp_cxx_parameter_declaration_clause (pp, parms); |
2861 | pp_cxx_whitespace (pp); | |
2862 | } | |
2863 | pp_cxx_constraint (pp, PARM_CONSTR_OPERAND (t)); | |
f078dc7d | 2864 | pp_string (pp, ">"); |
971e17ff AS |
2865 | } |
2866 | ||
2867 | void | |
2868 | pp_cxx_conjunction (cxx_pretty_printer *pp, tree t) | |
2869 | { | |
2870 | pp_cxx_constraint (pp, TREE_OPERAND (t, 0)); | |
2871 | pp_string (pp, " and "); | |
2872 | pp_cxx_constraint (pp, TREE_OPERAND (t, 1)); | |
2873 | } | |
2874 | ||
2875 | void | |
2876 | pp_cxx_disjunction (cxx_pretty_printer *pp, tree t) | |
2877 | { | |
2878 | pp_cxx_constraint (pp, TREE_OPERAND (t, 0)); | |
2879 | pp_string (pp, " or "); | |
2880 | pp_cxx_constraint (pp, TREE_OPERAND (t, 1)); | |
2881 | } | |
2882 | ||
2883 | void | |
2884 | pp_cxx_constraint (cxx_pretty_printer *pp, tree t) | |
2885 | { | |
2886 | if (t == error_mark_node) | |
2887 | return pp->expression (t); | |
2888 | ||
2889 | switch (TREE_CODE (t)) | |
2890 | { | |
2891 | case PRED_CONSTR: | |
2892 | pp_cxx_predicate_constraint (pp, t); | |
2893 | break; | |
2894 | ||
f078dc7d AS |
2895 | case CHECK_CONSTR: |
2896 | pp_cxx_check_constraint (pp, t); | |
2897 | break; | |
2898 | ||
971e17ff AS |
2899 | case EXPR_CONSTR: |
2900 | pp_cxx_expression_constraint (pp, t); | |
2901 | break; | |
2902 | ||
2903 | case TYPE_CONSTR: | |
2904 | pp_cxx_type_constraint (pp, t); | |
2905 | break; | |
2906 | ||
2907 | case ICONV_CONSTR: | |
2908 | pp_cxx_implicit_conversion_constraint (pp, t); | |
2909 | break; | |
2910 | ||
2911 | case DEDUCT_CONSTR: | |
2912 | pp_cxx_argument_deduction_constraint (pp, t); | |
2913 | break; | |
2914 | ||
2915 | case EXCEPT_CONSTR: | |
2916 | pp_cxx_exception_constraint (pp, t); | |
2917 | break; | |
2918 | ||
2919 | case PARM_CONSTR: | |
2920 | pp_cxx_parameterized_constraint (pp, t); | |
2921 | break; | |
2922 | ||
2923 | case CONJ_CONSTR: | |
2924 | pp_cxx_conjunction (pp, t); | |
2925 | break; | |
2926 | ||
2927 | case DISJ_CONSTR: | |
2928 | pp_cxx_disjunction (pp, t); | |
2929 | break; | |
2930 | ||
f078dc7d AS |
2931 | case EXPR_PACK_EXPANSION: |
2932 | pp->expression (TREE_OPERAND (t, 0)); | |
2933 | break; | |
2934 | ||
971e17ff AS |
2935 | default: |
2936 | gcc_unreachable (); | |
2937 | } | |
2938 | } | |
2939 | ||
2940 | ||
12ea3302 GDR |
2941 | \f |
2942 | typedef c_pretty_print_fn pp_fun; | |
2943 | ||
b9b44fb9 GDR |
2944 | /* Initialization of a C++ pretty-printer object. */ |
2945 | ||
da6ca2b5 GDR |
2946 | cxx_pretty_printer::cxx_pretty_printer () |
2947 | : c_pretty_printer (), | |
2948 | enclosing_scope (global_namespace) | |
12ea3302 | 2949 | { |
da6ca2b5 | 2950 | type_specifier_seq = (pp_fun) pp_cxx_type_specifier_seq; |
da6ca2b5 | 2951 | parameter_list = (pp_fun) pp_cxx_parameter_declaration_clause; |
e1a4dd13 | 2952 | } |