1 /* All matcher functions.
2 Copyright (C) 2003-2017 Free Software Foundation, Inc.
3 Contributed by Steven Bosscher
5 This file is part of GCC.
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
9 Software Foundation; either version 3, or (at your option) any later
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
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
25 /* gfc_new_block points to the symbol of a newly matched block. */
26 extern gfc_symbol
*gfc_new_block
;
28 /* Current statement label. Zero means no statement label. Because
29 new_st can get wiped during statement matching, we have to keep it
31 extern gfc_st_label
*gfc_statement_label
;
33 extern int gfc_matching_ptr_assignment
;
34 extern int gfc_matching_procptr_assignment
;
35 extern bool gfc_matching_prefix
;
37 /* Default access specifier while matching procedure bindings. */
38 extern gfc_access gfc_typebound_default_access
;
40 /****************** All gfc_match* routines *****************/
44 /* Generic match subroutines. */
45 match
gfc_match_special_char (gfc_char_t
*);
46 match
gfc_match_space (void);
47 match
gfc_match_eos (void);
48 match
gfc_match_small_literal_int (int *, int *);
49 match
gfc_match_st_label (gfc_st_label
**);
50 match
gfc_match_label (void);
51 match
gfc_match_small_int (int *);
52 match
gfc_match_small_int_expr (int *, gfc_expr
**);
53 match
gfc_match_name (char *);
54 match
gfc_match_name_C (const char **buffer
);
55 match
gfc_match_symbol (gfc_symbol
**, int);
56 match
gfc_match_sym_tree (gfc_symtree
**, int);
57 match
gfc_match_intrinsic_op (gfc_intrinsic_op
*);
58 match
gfc_match_char (char);
59 match
gfc_match (const char *, ...);
60 match
gfc_match_iterator (gfc_iterator
*, int);
61 match
gfc_match_parens (void);
62 match
gfc_match_type_spec (gfc_typespec
*);
63 match
gfc_match_member_sep(gfc_symbol
*);
66 /* Statement matchers. */
67 match
gfc_match_program (void);
68 match
gfc_match_pointer_assignment (void);
69 match
gfc_match_assignment (void);
70 match
gfc_match_if (gfc_statement
*);
71 match
gfc_match_else (void);
72 match
gfc_match_elseif (void);
73 match
gfc_match_event_post (void);
74 match
gfc_match_event_wait (void);
75 match
gfc_match_critical (void);
76 match
gfc_match_fail_image (void);
77 match
gfc_match_block (void);
78 match
gfc_match_associate (void);
79 match
gfc_match_do (void);
80 match
gfc_match_cycle (void);
81 match
gfc_match_exit (void);
82 match
gfc_match_lock (void);
83 match
gfc_match_pause (void);
84 match
gfc_match_stop (void);
85 match
gfc_match_error_stop (void);
86 match
gfc_match_continue (void);
87 match
gfc_match_assign (void);
88 match
gfc_match_goto (void);
89 match
gfc_match_sync_all (void);
90 match
gfc_match_sync_images (void);
91 match
gfc_match_sync_memory (void);
92 match
gfc_match_unlock (void);
94 match
gfc_match_allocate (void);
95 match
gfc_match_nullify (void);
96 match
gfc_match_deallocate (void);
97 match
gfc_match_return (void);
98 match
gfc_match_call (void);
100 /* We want to use this function to check for a common-block-name
101 that can exist in a bind statement, so removed the "static"
102 declaration of the function in match.c.
104 TODO: should probably rename this now that it'll be globally seen to
105 gfc_match_common_name. */
106 match
match_common_name (char *name
);
108 match
gfc_match_common (void);
109 match
gfc_match_block_data (void);
110 match
gfc_match_namelist (void);
111 match
gfc_match_module (void);
112 match
gfc_match_equivalence (void);
113 match
gfc_match_st_function (void);
114 match
gfc_match_ptr_fcn_assign (void);
115 match
gfc_match_case (void);
116 match
gfc_match_select (void);
117 match
gfc_match_select_type (void);
118 match
gfc_match_type_is (void);
119 match
gfc_match_class_is (void);
120 match
gfc_match_where (gfc_statement
*);
121 match
gfc_match_elsewhere (void);
122 match
gfc_match_forall (gfc_statement
*);
124 /* Other functions. */
126 gfc_common_head
*gfc_get_common (const char *, int);
130 /* OpenACC directive matchers. */
131 match
gfc_match_oacc_atomic (void);
132 match
gfc_match_oacc_cache (void);
133 match
gfc_match_oacc_wait (void);
134 match
gfc_match_oacc_update (void);
135 match
gfc_match_oacc_declare (void);
136 match
gfc_match_oacc_loop (void);
137 match
gfc_match_oacc_host_data (void);
138 match
gfc_match_oacc_data (void);
139 match
gfc_match_oacc_kernels (void);
140 match
gfc_match_oacc_kernels_loop (void);
141 match
gfc_match_oacc_parallel (void);
142 match
gfc_match_oacc_parallel_loop (void);
143 match
gfc_match_oacc_enter_data (void);
144 match
gfc_match_oacc_exit_data (void);
145 match
gfc_match_oacc_routine (void);
147 /* OpenMP directive matchers. */
148 match
gfc_match_omp_eos (void);
149 match
gfc_match_omp_atomic (void);
150 match
gfc_match_omp_barrier (void);
151 match
gfc_match_omp_cancel (void);
152 match
gfc_match_omp_cancellation_point (void);
153 match
gfc_match_omp_critical (void);
154 match
gfc_match_omp_declare_reduction (void);
155 match
gfc_match_omp_declare_simd (void);
156 match
gfc_match_omp_declare_target (void);
157 match
gfc_match_omp_distribute (void);
158 match
gfc_match_omp_distribute_parallel_do (void);
159 match
gfc_match_omp_distribute_parallel_do_simd (void);
160 match
gfc_match_omp_distribute_simd (void);
161 match
gfc_match_omp_do (void);
162 match
gfc_match_omp_do_simd (void);
163 match
gfc_match_omp_flush (void);
164 match
gfc_match_omp_master (void);
165 match
gfc_match_omp_ordered (void);
166 match
gfc_match_omp_ordered_depend (void);
167 match
gfc_match_omp_parallel (void);
168 match
gfc_match_omp_parallel_do (void);
169 match
gfc_match_omp_parallel_do_simd (void);
170 match
gfc_match_omp_parallel_sections (void);
171 match
gfc_match_omp_parallel_workshare (void);
172 match
gfc_match_omp_sections (void);
173 match
gfc_match_omp_simd (void);
174 match
gfc_match_omp_single (void);
175 match
gfc_match_omp_target (void);
176 match
gfc_match_omp_target_data (void);
177 match
gfc_match_omp_target_enter_data (void);
178 match
gfc_match_omp_target_exit_data (void);
179 match
gfc_match_omp_target_parallel (void);
180 match
gfc_match_omp_target_parallel_do (void);
181 match
gfc_match_omp_target_parallel_do_simd (void);
182 match
gfc_match_omp_target_simd (void);
183 match
gfc_match_omp_target_teams (void);
184 match
gfc_match_omp_target_teams_distribute (void);
185 match
gfc_match_omp_target_teams_distribute_parallel_do (void);
186 match
gfc_match_omp_target_teams_distribute_parallel_do_simd (void);
187 match
gfc_match_omp_target_teams_distribute_simd (void);
188 match
gfc_match_omp_target_update (void);
189 match
gfc_match_omp_task (void);
190 match
gfc_match_omp_taskgroup (void);
191 match
gfc_match_omp_taskloop (void);
192 match
gfc_match_omp_taskloop_simd (void);
193 match
gfc_match_omp_taskwait (void);
194 match
gfc_match_omp_taskyield (void);
195 match
gfc_match_omp_teams (void);
196 match
gfc_match_omp_teams_distribute (void);
197 match
gfc_match_omp_teams_distribute_parallel_do (void);
198 match
gfc_match_omp_teams_distribute_parallel_do_simd (void);
199 match
gfc_match_omp_teams_distribute_simd (void);
200 match
gfc_match_omp_threadprivate (void);
201 match
gfc_match_omp_workshare (void);
202 match
gfc_match_omp_end_critical (void);
203 match
gfc_match_omp_end_nowait (void);
204 match
gfc_match_omp_end_single (void);
208 match
gfc_match_data (void);
209 match
gfc_match_null (gfc_expr
**);
210 match
gfc_match_kind_spec (gfc_typespec
*, bool);
211 match
gfc_match_old_kind_spec (gfc_typespec
*);
212 match
gfc_match_decl_type_spec (gfc_typespec
*, int);
214 match
gfc_match_end (gfc_statement
*);
215 match
gfc_match_data_decl (void);
216 match
gfc_match_formal_arglist (gfc_symbol
*, int, int);
217 match
gfc_match_procedure (void);
218 match
gfc_match_generic (void);
219 match
gfc_match_function_decl (void);
220 match
gfc_match_entry (void);
221 match
gfc_match_subroutine (void);
222 match
gfc_match_submod_proc (void);
223 match
gfc_match_map (void);
224 match
gfc_match_union (void);
225 match
gfc_match_structure_decl (void);
226 match
gfc_match_derived_decl (void);
227 match
gfc_match_final_decl (void);
228 match
gfc_match_type (gfc_statement
*);
230 match
gfc_match_implicit_none (void);
231 match
gfc_match_implicit (void);
233 void gfc_set_constant_character_len (int, gfc_expr
*, int);
235 /* Matchers for attribute declarations. */
236 match
gfc_match_allocatable (void);
237 match
gfc_match_asynchronous (void);
238 match
gfc_match_automatic (void);
239 match
gfc_match_codimension (void);
240 match
gfc_match_contiguous (void);
241 match
gfc_match_dimension (void);
242 match
gfc_match_external (void);
243 match
gfc_match_gcc_attributes (void);
244 match
gfc_match_import (void);
245 match
gfc_match_intent (void);
246 match
gfc_match_intrinsic (void);
247 match
gfc_match_optional (void);
248 match
gfc_match_parameter (void);
249 match
gfc_match_pointer (void);
250 match
gfc_match_protected (void);
251 match
gfc_match_private (gfc_statement
*);
252 match
gfc_match_public (gfc_statement
*);
253 match
gfc_match_save (void);
254 match
gfc_match_static (void);
255 match
gfc_match_modproc (void);
256 match
gfc_match_target (void);
257 match
gfc_match_value (void);
258 match
gfc_match_volatile (void);
262 /* Fortran 2003 c interop.
263 TODO: some of these should be moved to another file rather than decl.c */
264 void set_com_block_bind_c (gfc_common_head
*, int);
265 bool set_verify_bind_c_sym (gfc_symbol
*, int);
266 bool set_verify_bind_c_com_block (gfc_common_head
*, int);
267 bool get_bind_c_idents (void);
268 match
gfc_match_bind_c_stmt (void);
269 match
gfc_match_suffix (gfc_symbol
*, gfc_symbol
**);
270 match
gfc_match_bind_c (gfc_symbol
*, bool);
271 match
gfc_get_type_attr_spec (symbol_attribute
*, char*);
274 match
gfc_match_structure_constructor (gfc_symbol
*, gfc_expr
**);
275 match
gfc_match_variable (gfc_expr
**, int);
276 match
gfc_match_equiv_variable (gfc_expr
**);
277 match
gfc_match_actual_arglist (int, gfc_actual_arglist
**);
278 match
gfc_match_literal_constant (gfc_expr
**, int);
280 /* expr.c -- FIXME: this one should be eliminated by moving the
281 matcher to matchexp.c and a call to a new function in expr.c that
282 only makes sure the init expr. is valid. */
283 bool gfc_reduce_init_expr (gfc_expr
*expr
);
284 match
gfc_match_init_expr (gfc_expr
**);
287 match
gfc_match_array_spec (gfc_array_spec
**, bool, bool);
288 match
gfc_match_array_ref (gfc_array_ref
*, gfc_array_spec
*, int, int);
289 match
gfc_match_array_constructor (gfc_expr
**);
292 match
gfc_match_abstract_interface (void);
293 match
gfc_match_generic_spec (interface_type
*, char *, gfc_intrinsic_op
*);
294 match
gfc_match_interface (void);
295 match
gfc_match_end_interface (void);
298 match
gfc_match_format (void);
299 match
gfc_match_open (void);
300 match
gfc_match_close (void);
301 match
gfc_match_endfile (void);
302 match
gfc_match_backspace (void);
303 match
gfc_match_rewind (void);
304 match
gfc_match_flush (void);
305 match
gfc_match_inquire (void);
306 match
gfc_match_read (void);
307 match
gfc_match_wait (void);
308 match
gfc_match_write (void);
309 match
gfc_match_print (void);
312 match
gfc_match_defined_op_name (char *, int);
313 match
gfc_match_expr (gfc_expr
**);
316 match
gfc_match_use (void);
317 match
gfc_match_submodule (void);
318 void gfc_use_modules (void);
320 #endif /* GFC_MATCH_H */