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6de9cd9a | 1 | /* gfortran header file |
83ffe9cd | 2 | Copyright (C) 2000-2023 Free Software Foundation, Inc. |
6de9cd9a DN |
3 | Contributed by Andy Vaught |
4 | ||
9fc4d79b | 5 | This file is part of GCC. |
6de9cd9a | 6 | |
9fc4d79b TS |
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 | |
d234d788 | 9 | Software Foundation; either version 3, or (at your option) any later |
9fc4d79b | 10 | version. |
6de9cd9a | 11 | |
9fc4d79b TS |
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. | |
6de9cd9a DN |
16 | |
17 | You should have received a copy of the GNU General Public License | |
d234d788 NC |
18 | along with GCC; see the file COPYING3. If not see |
19 | <http://www.gnu.org/licenses/>. */ | |
6de9cd9a DN |
20 | |
21 | #ifndef GCC_GFORTRAN_H | |
22 | #define GCC_GFORTRAN_H | |
23 | ||
24 | /* It's probably insane to have this large of a header file, but it | |
25 | seemed like everything had to be recompiled anyway when a change | |
26 | was made to a header file, and there were ordering issues with | |
27 | multiple header files. Besides, Microsoft's winnt.h was 250k last | |
28 | time I looked, so by comparison this is perfectly reasonable. */ | |
29 | ||
953bee7c SB |
30 | #ifndef GCC_CORETYPES_H |
31 | #error "gfortran.h must be included after coretypes.h" | |
32 | #endif | |
33 | ||
8e54f6d3 MLI |
34 | /* In order for the format checking to accept the Fortran front end |
35 | diagnostic framework extensions, you must include this file before | |
36 | diagnostic-core.h, not after. We override the definition of GCC_DIAG_STYLE | |
37 | in c-common.h. */ | |
38 | #undef GCC_DIAG_STYLE | |
39 | #define GCC_DIAG_STYLE __gcc_gfc__ | |
40 | #if defined(GCC_DIAGNOSTIC_CORE_H) | |
41 | #error \ | |
42 | In order for the format checking to accept the Fortran front end diagnostic \ | |
43 | framework extensions, you must include this file before diagnostic-core.h, \ | |
44 | not after. | |
45 | #endif | |
46 | ||
d74b97cc FXC |
47 | /* Declarations common to the front-end and library are put in |
48 | libgfortran/libgfortran_frontend.h */ | |
49 | #include "libgfortran.h" | |
50 | ||
51 | ||
31043f6c | 52 | #include "intl.h" |
5868cbf9 | 53 | #include "splay-tree.h" |
6de9cd9a | 54 | |
6de9cd9a DN |
55 | /* Major control parameters. */ |
56 | ||
1dde8683 | 57 | #define GFC_MAX_SYMBOL_LEN 63 /* Must be at least 63 for F2003. */ |
6de9cd9a | 58 | #define GFC_LETTERS 26 /* Number of letters in the alphabet. */ |
6de9cd9a | 59 | |
07b3bbf2 TK |
60 | #define MAX_SUBRECORD_LENGTH 2147483639 /* 2**31-9 */ |
61 | ||
62 | ||
ef144767 | 63 | #define gfc_is_whitespace(c) ((c==' ') || (c=='\t') || (c=='\f')) |
6de9cd9a | 64 | |
f6288c24 FR |
65 | /* Macros to check for groups of structure-like types and flavors since |
66 | derived types, structures, maps, unions are often treated similarly. */ | |
67 | #define gfc_bt_struct(t) \ | |
68 | ((t) == BT_DERIVED || (t) == BT_UNION) | |
69 | #define gfc_fl_struct(f) \ | |
70 | ((f) == FL_DERIVED || (f) == FL_UNION || (f) == FL_STRUCT) | |
71 | #define case_bt_struct case BT_DERIVED: case BT_UNION | |
72 | #define case_fl_struct case FL_DERIVED: case FL_UNION: case FL_STRUCT | |
73 | ||
6de9cd9a DN |
74 | /* Stringization. */ |
75 | #define stringize(x) expand_macro(x) | |
76 | #define expand_macro(x) # x | |
77 | ||
df2fba9e | 78 | /* For the runtime library, a standard prefix is a requirement to |
6de9cd9a DN |
79 | avoid cluttering the namespace with things nobody asked for. It's |
80 | ugly to look at and a pain to type when you add the prefix by hand, | |
81 | so we hide it behind a macro. */ | |
82 | #define PREFIX(x) "_gfortran_" x | |
5b200ac2 | 83 | #define PREFIX_LEN 10 |
6de9cd9a | 84 | |
36085529 TB |
85 | /* A prefix for internal variables, which are not user-visible. */ |
86 | #if !defined (NO_DOT_IN_LABEL) | |
87 | # define GFC_PREFIX(x) "_F." x | |
88 | #elif !defined (NO_DOLLAR_IN_LABEL) | |
89 | # define GFC_PREFIX(x) "_F$" x | |
90 | #else | |
91 | # define GFC_PREFIX(x) "_F_" x | |
92 | #endif | |
93 | ||
30aabb86 PT |
94 | #define BLANK_COMMON_NAME "__BLNK__" |
95 | ||
6de9cd9a DN |
96 | /* Macro to initialize an mstring structure. */ |
97 | #define minit(s, t) { s, NULL, t } | |
98 | ||
99 | /* Structure for storing strings to be matched by gfc_match_string. */ | |
100 | typedef struct | |
101 | { | |
102 | const char *string; | |
103 | const char *mp; | |
104 | int tag; | |
105 | } | |
106 | mstring; | |
107 | ||
64f96237 TB |
108 | /* ISO_Fortran_binding.h |
109 | CAUTION: This has to be kept in sync with libgfortran. */ | |
110 | ||
111 | #define CFI_type_kind_shift 8 | |
112 | #define CFI_type_mask 0xFF | |
113 | #define CFI_type_from_type_kind(t, k) (t + (k << CFI_type_kind_shift)) | |
114 | ||
115 | /* Constants, defined as macros. */ | |
116 | #define CFI_VERSION 1 | |
117 | #define CFI_MAX_RANK 15 | |
118 | ||
119 | /* Attributes. */ | |
120 | #define CFI_attribute_pointer 0 | |
121 | #define CFI_attribute_allocatable 1 | |
122 | #define CFI_attribute_other 2 | |
123 | ||
124 | #define CFI_type_mask 0xFF | |
125 | #define CFI_type_kind_shift 8 | |
126 | ||
127 | /* Intrinsic types. Their kind number defines their storage size. */ | |
128 | #define CFI_type_Integer 1 | |
129 | #define CFI_type_Logical 2 | |
130 | #define CFI_type_Real 3 | |
131 | #define CFI_type_Complex 4 | |
132 | #define CFI_type_Character 5 | |
133 | ||
134 | /* Combined type (for more, see ISO_Fortran_binding.h). */ | |
135 | #define CFI_type_ucs4_char (CFI_type_Character + (4 << CFI_type_kind_shift)) | |
136 | ||
137 | /* Types with no kind. */ | |
138 | #define CFI_type_struct 6 | |
139 | #define CFI_type_cptr 7 | |
140 | #define CFI_type_cfunptr 8 | |
141 | #define CFI_type_other -1 | |
6de9cd9a | 142 | |
944b8b35 | 143 | |
6de9cd9a DN |
144 | /*************************** Enums *****************************/ |
145 | ||
ad7ee6f8 JD |
146 | /* Used when matching and resolving data I/O transfer statements. */ |
147 | ||
a79683d5 TS |
148 | enum io_kind |
149 | { M_READ, M_WRITE, M_PRINT, M_INQUIRE }; | |
ad7ee6f8 | 150 | |
6de9cd9a | 151 | |
696abb30 JD |
152 | /* These are flags for identifying whether we are reading a character literal |
153 | between quotes or normal source code. */ | |
4d382327 | 154 | |
a79683d5 TS |
155 | enum gfc_instring |
156 | { NONSTRING = 0, INSTRING_WARN, INSTRING_NOWARN }; | |
696abb30 | 157 | |
8f0d39a8 FXC |
158 | /* This is returned by gfc_notification_std to know if, given the flags |
159 | that were given (-std=, -pedantic) we should issue an error, a warning | |
160 | or nothing. */ | |
161 | ||
a79683d5 TS |
162 | enum notification |
163 | { SILENT, WARNING, ERROR }; | |
8f0d39a8 | 164 | |
6de9cd9a DN |
165 | /* Matchers return one of these three values. The difference between |
166 | MATCH_NO and MATCH_ERROR is that MATCH_ERROR means that a match was | |
167 | successful, but that something non-syntactic is wrong and an error | |
168 | has already been issued. */ | |
169 | ||
a79683d5 TS |
170 | enum match |
171 | { MATCH_NO = 1, MATCH_YES, MATCH_ERROR }; | |
6de9cd9a | 172 | |
e53b6e56 | 173 | /* Used for different Fortran source forms in places like scanner.cc. */ |
a79683d5 TS |
174 | enum gfc_source_form |
175 | { FORM_FREE, FORM_FIXED, FORM_UNKNOWN }; | |
6de9cd9a | 176 | |
6de9cd9a | 177 | /* Expression node types. */ |
a79683d5 | 178 | enum expr_t |
7e703f01 | 179 | { EXPR_UNKNOWN = 0, EXPR_OP = 1, EXPR_FUNCTION, EXPR_CONSTANT, EXPR_VARIABLE, |
713485cc | 180 | EXPR_SUBSTRING, EXPR_STRUCTURE, EXPR_ARRAY, EXPR_NULL, EXPR_COMPCALL, EXPR_PPC |
a79683d5 | 181 | }; |
6de9cd9a DN |
182 | |
183 | /* Array types. */ | |
a79683d5 | 184 | enum array_type |
6de9cd9a | 185 | { AS_EXPLICIT = 1, AS_ASSUMED_SHAPE, AS_DEFERRED, |
c62c6622 TB |
186 | AS_ASSUMED_SIZE, AS_IMPLIED_SHAPE, AS_ASSUMED_RANK, |
187 | AS_UNKNOWN | |
a79683d5 | 188 | }; |
6de9cd9a | 189 | |
a79683d5 TS |
190 | enum ar_type |
191 | { AR_FULL = 1, AR_ELEMENT, AR_SECTION, AR_UNKNOWN }; | |
6de9cd9a | 192 | |
f3e7b9d6 TB |
193 | /* Statement label types. ST_LABEL_DO_TARGET is used for obsolescent warnings |
194 | related to shared DO terminations and DO targets which are neither END DO | |
195 | nor CONTINUE; otherwise it is identical to ST_LABEL_TARGET. */ | |
a79683d5 | 196 | enum gfc_sl_type |
f3e7b9d6 | 197 | { ST_LABEL_UNKNOWN = 1, ST_LABEL_TARGET, ST_LABEL_DO_TARGET, |
6de9cd9a | 198 | ST_LABEL_BAD_TARGET, ST_LABEL_FORMAT |
a79683d5 | 199 | }; |
6de9cd9a DN |
200 | |
201 | /* Intrinsic operators. */ | |
a79683d5 | 202 | enum gfc_intrinsic_op |
6de9cd9a DN |
203 | { GFC_INTRINSIC_BEGIN = 0, |
204 | INTRINSIC_NONE = -1, INTRINSIC_UPLUS = GFC_INTRINSIC_BEGIN, | |
205 | INTRINSIC_UMINUS, INTRINSIC_PLUS, INTRINSIC_MINUS, INTRINSIC_TIMES, | |
206 | INTRINSIC_DIVIDE, INTRINSIC_POWER, INTRINSIC_CONCAT, | |
207 | INTRINSIC_AND, INTRINSIC_OR, INTRINSIC_EQV, INTRINSIC_NEQV, | |
3bed9dd0 | 208 | /* ==, /=, >, >=, <, <= */ |
6de9cd9a | 209 | INTRINSIC_EQ, INTRINSIC_NE, INTRINSIC_GT, INTRINSIC_GE, |
4d382327 | 210 | INTRINSIC_LT, INTRINSIC_LE, |
3bed9dd0 DF |
211 | /* .EQ., .NE., .GT., .GE., .LT., .LE. (OS = Old-Style) */ |
212 | INTRINSIC_EQ_OS, INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS, | |
4d382327 | 213 | INTRINSIC_LT_OS, INTRINSIC_LE_OS, |
e73d3ca6 | 214 | INTRINSIC_NOT, INTRINSIC_USER, INTRINSIC_ASSIGN, INTRINSIC_PARENTHESES, |
195d1431 PT |
215 | GFC_INTRINSIC_END, /* Sentinel */ |
216 | /* User defined derived type pseudo operators. These are set beyond the | |
217 | sentinel so that they are excluded from module_read and module_write. */ | |
218 | INTRINSIC_FORMATTED, INTRINSIC_UNFORMATTED | |
a79683d5 | 219 | }; |
6de9cd9a | 220 | |
6de9cd9a DN |
221 | /* This macro is the number of intrinsic operators that exist. |
222 | Assumptions are made about the numbering of the interface_op enums. */ | |
223 | #define GFC_INTRINSIC_OPS GFC_INTRINSIC_END | |
224 | ||
d45af5c2 HA |
225 | /* Arithmetic results. ARITH_NOT_REDUCED is used to keep track of expressions |
226 | that were not reduced by the arithmetic evaluation code. */ | |
a79683d5 | 227 | enum arith |
f8e566e5 | 228 | { ARITH_OK = 1, ARITH_OVERFLOW, ARITH_UNDERFLOW, ARITH_NAN, |
7318fdca | 229 | ARITH_DIV0, ARITH_INCOMMENSURATE, ARITH_ASYMMETRIC, ARITH_PROHIBIT, |
d45af5c2 | 230 | ARITH_WRONGCONCAT, ARITH_INVALID_TYPE, ARITH_NOT_REDUCED |
a79683d5 | 231 | }; |
6de9cd9a DN |
232 | |
233 | /* Statements. */ | |
a79683d5 | 234 | enum gfc_statement |
6de9cd9a | 235 | { |
03af1e4c DK |
236 | ST_ARITHMETIC_IF, ST_ALLOCATE, ST_ATTR_DECL, ST_ASSOCIATE, |
237 | ST_BACKSPACE, ST_BLOCK, ST_BLOCK_DATA, | |
6de9cd9a DN |
238 | ST_CALL, ST_CASE, ST_CLOSE, ST_COMMON, ST_CONTINUE, ST_CONTAINS, ST_CYCLE, |
239 | ST_DATA, ST_DATA_DECL, ST_DEALLOCATE, ST_DO, ST_ELSE, ST_ELSEIF, | |
03af1e4c | 240 | ST_ELSEWHERE, ST_END_ASSOCIATE, ST_END_BLOCK, ST_END_BLOCK_DATA, |
4668d6f9 PT |
241 | ST_ENDDO, ST_IMPLIED_ENDDO, ST_END_FILE, ST_FINAL, ST_FLUSH, ST_END_FORALL, |
242 | ST_END_FUNCTION, ST_ENDIF, ST_END_INTERFACE, ST_END_MODULE, ST_END_SUBMODULE, | |
243 | ST_END_PROGRAM, ST_END_SELECT, ST_END_SUBROUTINE, ST_END_WHERE, ST_END_TYPE, | |
244 | ST_ENTRY, ST_EQUIVALENCE, ST_ERROR_STOP, ST_EXIT, ST_FORALL, ST_FORALL_BLOCK, | |
245 | ST_FORMAT, ST_FUNCTION, ST_GOTO, ST_IF_BLOCK, ST_IMPLICIT, ST_IMPLICIT_NONE, | |
246 | ST_IMPORT, ST_INQUIRE, ST_INTERFACE, ST_SYNC_ALL, ST_SYNC_MEMORY, | |
247 | ST_SYNC_IMAGES, ST_PARAMETER, ST_MODULE, ST_SUBMODULE, ST_MODULE_PROC, | |
248 | ST_NAMELIST, ST_NULLIFY, ST_OPEN, ST_PAUSE, ST_PRIVATE, ST_PROGRAM, ST_PUBLIC, | |
249 | ST_READ, ST_RETURN, ST_REWIND, ST_STOP, ST_SUBROUTINE, ST_TYPE, ST_USE, | |
250 | ST_WHERE_BLOCK, ST_WHERE, ST_WAIT, ST_WRITE, ST_ASSIGNMENT, | |
251 | ST_POINTER_ASSIGNMENT, ST_SELECT_CASE, ST_SEQUENCE, ST_SIMPLE_IF, | |
252 | ST_STATEMENT_FUNCTION, ST_DERIVED_DECL, ST_LABEL_ASSIGNMENT, ST_ENUM, | |
253 | ST_ENUMERATOR, ST_END_ENUM, ST_SELECT_TYPE, ST_TYPE_IS, ST_CLASS_IS, | |
70570ec1 | 254 | ST_SELECT_RANK, ST_RANK, ST_STRUCTURE_DECL, ST_END_STRUCTURE, |
f6288c24 | 255 | ST_UNION, ST_END_UNION, ST_MAP, ST_END_MAP, |
41dbbb37 TS |
256 | ST_OACC_PARALLEL_LOOP, ST_OACC_END_PARALLEL_LOOP, ST_OACC_PARALLEL, |
257 | ST_OACC_END_PARALLEL, ST_OACC_KERNELS, ST_OACC_END_KERNELS, ST_OACC_DATA, | |
258 | ST_OACC_END_DATA, ST_OACC_HOST_DATA, ST_OACC_END_HOST_DATA, ST_OACC_LOOP, | |
259 | ST_OACC_END_LOOP, ST_OACC_DECLARE, ST_OACC_UPDATE, ST_OACC_WAIT, | |
260 | ST_OACC_CACHE, ST_OACC_KERNELS_LOOP, ST_OACC_END_KERNELS_LOOP, | |
62aee289 MR |
261 | ST_OACC_SERIAL_LOOP, ST_OACC_END_SERIAL_LOOP, ST_OACC_SERIAL, |
262 | ST_OACC_END_SERIAL, ST_OACC_ENTER_DATA, ST_OACC_EXIT_DATA, ST_OACC_ROUTINE, | |
4bf9e5a8 | 263 | ST_OACC_ATOMIC, ST_OACC_END_ATOMIC, |
20906c66 JJ |
264 | ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL, ST_OMP_END_ATOMIC, |
265 | ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER, ST_OMP_END_ORDERED, | |
266 | ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO, ST_OMP_END_PARALLEL_SECTIONS, | |
6c7a4dfd JJ |
267 | ST_OMP_END_PARALLEL_WORKSHARE, ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, |
268 | ST_OMP_END_WORKSHARE, ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED, | |
269 | ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS, | |
270 | ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION, ST_OMP_SINGLE, | |
a68ab351 | 271 | ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE, ST_OMP_TASK, ST_OMP_END_TASK, |
dd2fc525 JJ |
272 | ST_OMP_TASKWAIT, ST_OMP_TASKYIELD, ST_OMP_CANCEL, ST_OMP_CANCELLATION_POINT, |
273 | ST_OMP_TASKGROUP, ST_OMP_END_TASKGROUP, ST_OMP_SIMD, ST_OMP_END_SIMD, | |
274 | ST_OMP_DO_SIMD, ST_OMP_END_DO_SIMD, ST_OMP_PARALLEL_DO_SIMD, | |
5f23671d | 275 | ST_OMP_END_PARALLEL_DO_SIMD, ST_OMP_DECLARE_SIMD, ST_OMP_DECLARE_REDUCTION, |
f014c653 | 276 | ST_OMP_TARGET, ST_OMP_END_TARGET, ST_OMP_TARGET_DATA, ST_OMP_END_TARGET_DATA, |
724ee5a0 | 277 | ST_OMP_TARGET_UPDATE, ST_OMP_DECLARE_TARGET, ST_OMP_DECLARE_VARIANT, |
f014c653 JJ |
278 | ST_OMP_TEAMS, ST_OMP_END_TEAMS, ST_OMP_DISTRIBUTE, ST_OMP_END_DISTRIBUTE, |
279 | ST_OMP_DISTRIBUTE_SIMD, ST_OMP_END_DISTRIBUTE_SIMD, | |
280 | ST_OMP_DISTRIBUTE_PARALLEL_DO, ST_OMP_END_DISTRIBUTE_PARALLEL_DO, | |
281 | ST_OMP_DISTRIBUTE_PARALLEL_DO_SIMD, ST_OMP_END_DISTRIBUTE_PARALLEL_DO_SIMD, | |
282 | ST_OMP_TARGET_TEAMS, ST_OMP_END_TARGET_TEAMS, ST_OMP_TEAMS_DISTRIBUTE, | |
283 | ST_OMP_END_TEAMS_DISTRIBUTE, ST_OMP_TEAMS_DISTRIBUTE_SIMD, | |
284 | ST_OMP_END_TEAMS_DISTRIBUTE_SIMD, ST_OMP_TARGET_TEAMS_DISTRIBUTE, | |
285 | ST_OMP_END_TARGET_TEAMS_DISTRIBUTE, ST_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD, | |
286 | ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_SIMD, ST_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO, | |
287 | ST_OMP_END_TEAMS_DISTRIBUTE_PARALLEL_DO, | |
288 | ST_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO, | |
289 | ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO, | |
290 | ST_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD, | |
291 | ST_OMP_END_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD, | |
292 | ST_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD, | |
293 | ST_OMP_END_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD, | |
b4c3a85b JJ |
294 | ST_OMP_TARGET_PARALLEL, ST_OMP_END_TARGET_PARALLEL, |
295 | ST_OMP_TARGET_PARALLEL_DO, ST_OMP_END_TARGET_PARALLEL_DO, | |
296 | ST_OMP_TARGET_PARALLEL_DO_SIMD, ST_OMP_END_TARGET_PARALLEL_DO_SIMD, | |
297 | ST_OMP_TARGET_ENTER_DATA, ST_OMP_TARGET_EXIT_DATA, | |
298 | ST_OMP_TARGET_SIMD, ST_OMP_END_TARGET_SIMD, | |
a61c4964 | 299 | ST_OMP_TASKLOOP, ST_OMP_END_TASKLOOP, ST_OMP_SCAN, ST_OMP_DEPOBJ, |
b4c3a85b | 300 | ST_OMP_TASKLOOP_SIMD, ST_OMP_END_TASKLOOP_SIMD, ST_OMP_ORDERED_DEPEND, |
269322ec | 301 | ST_OMP_REQUIRES, ST_PROCEDURE, ST_GENERIC, ST_CRITICAL, ST_END_CRITICAL, |
5df445a2 | 302 | ST_GET_FCN_CHARACTERISTICS, ST_LOCK, ST_UNLOCK, ST_EVENT_POST, |
f8862a1b | 303 | ST_EVENT_WAIT, ST_FAIL_IMAGE, ST_FORM_TEAM, ST_CHANGE_TEAM, |
0e3702f8 | 304 | ST_END_TEAM, ST_SYNC_TEAM, ST_OMP_PARALLEL_MASTER, |
f6bf436d TB |
305 | ST_OMP_END_PARALLEL_MASTER, ST_OMP_PARALLEL_MASTER_TASKLOOP, |
306 | ST_OMP_END_PARALLEL_MASTER_TASKLOOP, ST_OMP_PARALLEL_MASTER_TASKLOOP_SIMD, | |
307 | ST_OMP_END_PARALLEL_MASTER_TASKLOOP_SIMD, ST_OMP_MASTER_TASKLOOP, | |
308 | ST_OMP_END_MASTER_TASKLOOP, ST_OMP_MASTER_TASKLOOP_SIMD, | |
178191e1 TB |
309 | ST_OMP_END_MASTER_TASKLOOP_SIMD, ST_OMP_LOOP, ST_OMP_END_LOOP, |
310 | ST_OMP_PARALLEL_LOOP, ST_OMP_END_PARALLEL_LOOP, ST_OMP_TEAMS_LOOP, | |
311 | ST_OMP_END_TEAMS_LOOP, ST_OMP_TARGET_PARALLEL_LOOP, | |
312 | ST_OMP_END_TARGET_PARALLEL_LOOP, ST_OMP_TARGET_TEAMS_LOOP, | |
53d5b59c TB |
313 | ST_OMP_END_TARGET_TEAMS_LOOP, ST_OMP_MASKED, ST_OMP_END_MASKED, |
314 | ST_OMP_PARALLEL_MASKED, ST_OMP_END_PARALLEL_MASKED, | |
315 | ST_OMP_PARALLEL_MASKED_TASKLOOP, ST_OMP_END_PARALLEL_MASKED_TASKLOOP, | |
316 | ST_OMP_PARALLEL_MASKED_TASKLOOP_SIMD, | |
317 | ST_OMP_END_PARALLEL_MASKED_TASKLOOP_SIMD, ST_OMP_MASKED_TASKLOOP, | |
318 | ST_OMP_END_MASKED_TASKLOOP, ST_OMP_MASKED_TASKLOOP_SIMD, | |
77167196 | 319 | ST_OMP_END_MASKED_TASKLOOP_SIMD, ST_OMP_SCOPE, ST_OMP_END_SCOPE, |
e2a22843 | 320 | ST_OMP_ERROR, ST_OMP_ASSUME, ST_OMP_END_ASSUME, ST_OMP_ASSUMES, |
d64e8e12 TB |
321 | ST_OMP_ALLOCATE, ST_OMP_ALLOCATE_EXEC, |
322 | ST_OMP_ALLOCATORS, ST_OMP_END_ALLOCATORS, | |
e2a22843 TB |
323 | /* Note: gfc_match_omp_nothing returns ST_NONE. */ |
324 | ST_OMP_NOTHING, ST_NONE | |
a79683d5 | 325 | }; |
6de9cd9a | 326 | |
6de9cd9a DN |
327 | /* Types of interfaces that we can have. Assignment interfaces are |
328 | considered to be intrinsic operators. */ | |
a79683d5 | 329 | enum interface_type |
6de9cd9a DN |
330 | { |
331 | INTERFACE_NAMELESS = 1, INTERFACE_GENERIC, | |
e73d3ca6 PT |
332 | INTERFACE_INTRINSIC_OP, INTERFACE_USER_OP, INTERFACE_ABSTRACT, |
333 | INTERFACE_DTIO | |
a79683d5 | 334 | }; |
6de9cd9a DN |
335 | |
336 | /* Symbol flavors: these are all mutually exclusive. | |
f6288c24 | 337 | 12 elements = 4 bits. */ |
a79683d5 | 338 | enum sym_flavor |
6de9cd9a DN |
339 | { |
340 | FL_UNKNOWN = 0, FL_PROGRAM, FL_BLOCK_DATA, FL_MODULE, FL_VARIABLE, | |
a8b3b0b6 | 341 | FL_PARAMETER, FL_LABEL, FL_PROCEDURE, FL_DERIVED, FL_NAMELIST, |
f6288c24 | 342 | FL_UNION, FL_STRUCT, FL_VOID |
a79683d5 | 343 | }; |
6de9cd9a DN |
344 | |
345 | /* Procedure types. 7 elements = 3 bits. */ | |
a79683d5 | 346 | enum procedure_type |
6de9cd9a DN |
347 | { PROC_UNKNOWN, PROC_MODULE, PROC_INTERNAL, PROC_DUMMY, |
348 | PROC_INTRINSIC, PROC_ST_FUNCTION, PROC_EXTERNAL | |
a79683d5 | 349 | }; |
6de9cd9a | 350 | |
ea20e8be | 351 | /* Intent types. Note that these values are also used in another enum in |
e53b6e56 | 352 | decl.cc (match_attr_spec). */ |
a79683d5 | 353 | enum sym_intent |
6de9cd9a | 354 | { INTENT_UNKNOWN = 0, INTENT_IN, INTENT_OUT, INTENT_INOUT |
a79683d5 | 355 | }; |
6de9cd9a DN |
356 | |
357 | /* Access types. */ | |
a79683d5 | 358 | enum gfc_access |
5f42ddb0 | 359 | { ACCESS_UNKNOWN = 0, ACCESS_PUBLIC, ACCESS_PRIVATE |
a79683d5 | 360 | }; |
6de9cd9a DN |
361 | |
362 | /* Flags to keep track of where an interface came from. | |
c73b6478 | 363 | 3 elements = 2 bits. */ |
a79683d5 | 364 | enum ifsrc |
c73b6478 JW |
365 | { IFSRC_UNKNOWN = 0, /* Interface unknown, only return type may be known. */ |
366 | IFSRC_DECL, /* FUNCTION or SUBROUTINE declaration. */ | |
367 | IFSRC_IFBODY /* INTERFACE statement or PROCEDURE statement | |
368 | with explicit interface. */ | |
a79683d5 | 369 | }; |
6de9cd9a | 370 | |
86bf520d | 371 | /* Whether a SAVE attribute was set explicitly or implicitly. */ |
a79683d5 | 372 | enum save_state |
5349080d | 373 | { SAVE_NONE = 0, SAVE_EXPLICIT, SAVE_IMPLICIT |
a79683d5 | 374 | }; |
5349080d | 375 | |
68034b1b TS |
376 | /* OpenACC 'routine' directive's level of parallelism. */ |
377 | enum oacc_routine_lop | |
378 | { OACC_ROUTINE_LOP_NONE = 0, | |
379 | OACC_ROUTINE_LOP_GANG, | |
380 | OACC_ROUTINE_LOP_WORKER, | |
381 | OACC_ROUTINE_LOP_VECTOR, | |
e5fd6684 TS |
382 | OACC_ROUTINE_LOP_SEQ, |
383 | OACC_ROUTINE_LOP_ERROR | |
68034b1b TS |
384 | }; |
385 | ||
6de9cd9a DN |
386 | /* Strings for all symbol attributes. We use these for dumping the |
387 | parse tree, in error messages, and also when reading and writing | |
e53b6e56 | 388 | modules. In symbol.cc. */ |
6de9cd9a DN |
389 | extern const mstring flavors[]; |
390 | extern const mstring procedures[]; | |
391 | extern const mstring intents[]; | |
392 | extern const mstring access_types[]; | |
393 | extern const mstring ifsrc_types[]; | |
ef7236d2 | 394 | extern const mstring save_status[]; |
6de9cd9a | 395 | |
e53b6e56 | 396 | /* Strings for DTIO procedure names. In symbol.cc. */ |
e73d3ca6 PT |
397 | extern const mstring dtio_procs[]; |
398 | ||
399 | enum dtio_codes | |
400 | { DTIO_RF = 0, DTIO_WF, DTIO_RUF, DTIO_WUF }; | |
401 | ||
6de9cd9a DN |
402 | /* Enumeration of all the generic intrinsic functions. Used by the |
403 | backend for identification of a function. */ | |
404 | ||
cd5ecab6 | 405 | enum gfc_isym_id |
6de9cd9a DN |
406 | { |
407 | /* GFC_ISYM_NONE is used for intrinsics which will never be seen by | |
df2fba9e | 408 | the backend (e.g. KIND). */ |
6de9cd9a | 409 | GFC_ISYM_NONE = 0, |
cd5ecab6 | 410 | GFC_ISYM_ABORT, |
6de9cd9a | 411 | GFC_ISYM_ABS, |
a119fc1c | 412 | GFC_ISYM_ACCESS, |
6de9cd9a DN |
413 | GFC_ISYM_ACHAR, |
414 | GFC_ISYM_ACOS, | |
57391dda | 415 | GFC_ISYM_ACOSD, |
1e399e23 | 416 | GFC_ISYM_ACOSH, |
6de9cd9a DN |
417 | GFC_ISYM_ADJUSTL, |
418 | GFC_ISYM_ADJUSTR, | |
419 | GFC_ISYM_AIMAG, | |
420 | GFC_ISYM_AINT, | |
cd5ecab6 | 421 | GFC_ISYM_ALARM, |
6de9cd9a DN |
422 | GFC_ISYM_ALL, |
423 | GFC_ISYM_ALLOCATED, | |
5d723e54 | 424 | GFC_ISYM_AND, |
cd5ecab6 | 425 | GFC_ISYM_ANINT, |
6de9cd9a DN |
426 | GFC_ISYM_ANY, |
427 | GFC_ISYM_ASIN, | |
57391dda | 428 | GFC_ISYM_ASIND, |
1e399e23 | 429 | GFC_ISYM_ASINH, |
6de9cd9a DN |
430 | GFC_ISYM_ASSOCIATED, |
431 | GFC_ISYM_ATAN, | |
432 | GFC_ISYM_ATAN2, | |
57391dda FR |
433 | GFC_ISYM_ATAN2D, |
434 | GFC_ISYM_ATAND, | |
cd5ecab6 | 435 | GFC_ISYM_ATANH, |
7f4aaf91 TB |
436 | GFC_ISYM_ATOMIC_ADD, |
437 | GFC_ISYM_ATOMIC_AND, | |
438 | GFC_ISYM_ATOMIC_CAS, | |
da661a58 | 439 | GFC_ISYM_ATOMIC_DEF, |
7f4aaf91 TB |
440 | GFC_ISYM_ATOMIC_FETCH_ADD, |
441 | GFC_ISYM_ATOMIC_FETCH_AND, | |
442 | GFC_ISYM_ATOMIC_FETCH_OR, | |
443 | GFC_ISYM_ATOMIC_FETCH_XOR, | |
444 | GFC_ISYM_ATOMIC_OR, | |
da661a58 | 445 | GFC_ISYM_ATOMIC_REF, |
7f4aaf91 | 446 | GFC_ISYM_ATOMIC_XOR, |
88a95a11 FXC |
447 | GFC_ISYM_BGE, |
448 | GFC_ISYM_BGT, | |
cd5ecab6 | 449 | GFC_ISYM_BIT_SIZE, |
88a95a11 FXC |
450 | GFC_ISYM_BLE, |
451 | GFC_ISYM_BLT, | |
6de9cd9a | 452 | GFC_ISYM_BTEST, |
8a8d1a16 TB |
453 | GFC_ISYM_CAF_GET, |
454 | GFC_ISYM_CAF_SEND, | |
6de9cd9a DN |
455 | GFC_ISYM_CEILING, |
456 | GFC_ISYM_CHAR, | |
f77b6ca3 | 457 | GFC_ISYM_CHDIR, |
a119fc1c | 458 | GFC_ISYM_CHMOD, |
6de9cd9a | 459 | GFC_ISYM_CMPLX, |
a16ee379 | 460 | GFC_ISYM_CO_BROADCAST, |
d62cf3df TB |
461 | GFC_ISYM_CO_MAX, |
462 | GFC_ISYM_CO_MIN, | |
a16ee379 | 463 | GFC_ISYM_CO_REDUCE, |
d62cf3df | 464 | GFC_ISYM_CO_SUM, |
b41b2534 | 465 | GFC_ISYM_COMMAND_ARGUMENT_COUNT, |
d000aa67 TB |
466 | GFC_ISYM_COMPILER_OPTIONS, |
467 | GFC_ISYM_COMPILER_VERSION, | |
5d723e54 | 468 | GFC_ISYM_COMPLEX, |
6de9cd9a | 469 | GFC_ISYM_CONJG, |
cd5ecab6 | 470 | GFC_ISYM_CONVERSION, |
6de9cd9a | 471 | GFC_ISYM_COS, |
57391dda | 472 | GFC_ISYM_COSD, |
6de9cd9a | 473 | GFC_ISYM_COSH, |
8e8c2744 | 474 | GFC_ISYM_COTAN, |
57391dda | 475 | GFC_ISYM_COTAND, |
6de9cd9a | 476 | GFC_ISYM_COUNT, |
cd5ecab6 | 477 | GFC_ISYM_CPU_TIME, |
6de9cd9a | 478 | GFC_ISYM_CSHIFT, |
35059811 | 479 | GFC_ISYM_CTIME, |
cadddfdd TB |
480 | GFC_ISYM_C_ASSOCIATED, |
481 | GFC_ISYM_C_F_POINTER, | |
482 | GFC_ISYM_C_F_PROCPOINTER, | |
483 | GFC_ISYM_C_FUNLOC, | |
484 | GFC_ISYM_C_LOC, | |
048510c8 | 485 | GFC_ISYM_C_SIZEOF, |
cd5ecab6 | 486 | GFC_ISYM_DATE_AND_TIME, |
6de9cd9a | 487 | GFC_ISYM_DBLE, |
878f88b7 | 488 | GFC_ISYM_DFLOAT, |
cd5ecab6 | 489 | GFC_ISYM_DIGITS, |
6de9cd9a DN |
490 | GFC_ISYM_DIM, |
491 | GFC_ISYM_DOT_PRODUCT, | |
492 | GFC_ISYM_DPROD, | |
88a95a11 FXC |
493 | GFC_ISYM_DSHIFTL, |
494 | GFC_ISYM_DSHIFTR, | |
cd5ecab6 | 495 | GFC_ISYM_DTIME, |
6de9cd9a | 496 | GFC_ISYM_EOSHIFT, |
cd5ecab6 | 497 | GFC_ISYM_EPSILON, |
e8525382 SK |
498 | GFC_ISYM_ERF, |
499 | GFC_ISYM_ERFC, | |
f489fba1 | 500 | GFC_ISYM_ERFC_SCALED, |
2bd74949 | 501 | GFC_ISYM_ETIME, |
5df445a2 | 502 | GFC_ISYM_EVENT_QUERY, |
c14c8155 | 503 | GFC_ISYM_EXECUTE_COMMAND_LINE, |
cd5ecab6 | 504 | GFC_ISYM_EXIT, |
6de9cd9a DN |
505 | GFC_ISYM_EXP, |
506 | GFC_ISYM_EXPONENT, | |
cf2b3c22 | 507 | GFC_ISYM_EXTENDS_TYPE_OF, |
ef78bc3c | 508 | GFC_ISYM_FAILED_IMAGES, |
35059811 | 509 | GFC_ISYM_FDATE, |
f1abbf69 | 510 | GFC_ISYM_FE_RUNTIME_ERROR, |
5d723e54 FXC |
511 | GFC_ISYM_FGET, |
512 | GFC_ISYM_FGETC, | |
01ce9e31 | 513 | GFC_ISYM_FINDLOC, |
878f88b7 | 514 | GFC_ISYM_FLOAT, |
6de9cd9a | 515 | GFC_ISYM_FLOOR, |
cd5ecab6 | 516 | GFC_ISYM_FLUSH, |
df65f093 | 517 | GFC_ISYM_FNUM, |
5d723e54 FXC |
518 | GFC_ISYM_FPUT, |
519 | GFC_ISYM_FPUTC, | |
6de9cd9a | 520 | GFC_ISYM_FRACTION, |
cd5ecab6 DF |
521 | GFC_ISYM_FREE, |
522 | GFC_ISYM_FSEEK, | |
df65f093 | 523 | GFC_ISYM_FSTAT, |
5d723e54 | 524 | GFC_ISYM_FTELL, |
7bc19392 | 525 | GFC_ISYM_TGAMMA, |
cd5ecab6 DF |
526 | GFC_ISYM_GERROR, |
527 | GFC_ISYM_GETARG, | |
528 | GFC_ISYM_GET_COMMAND, | |
529 | GFC_ISYM_GET_COMMAND_ARGUMENT, | |
a8c60d7f | 530 | GFC_ISYM_GETCWD, |
cd5ecab6 DF |
531 | GFC_ISYM_GETENV, |
532 | GFC_ISYM_GET_ENVIRONMENT_VARIABLE, | |
4c0c6b9f | 533 | GFC_ISYM_GETGID, |
cd5ecab6 | 534 | GFC_ISYM_GETLOG, |
4c0c6b9f | 535 | GFC_ISYM_GETPID, |
f8862a1b | 536 | GFC_ISYM_GET_TEAM, |
4c0c6b9f | 537 | GFC_ISYM_GETUID, |
cd5ecab6 | 538 | GFC_ISYM_GMTIME, |
f77b6ca3 | 539 | GFC_ISYM_HOSTNM, |
cd5ecab6 | 540 | GFC_ISYM_HUGE, |
f489fba1 | 541 | GFC_ISYM_HYPOT, |
6de9cd9a | 542 | GFC_ISYM_IACHAR, |
195a95c4 | 543 | GFC_ISYM_IALL, |
6de9cd9a | 544 | GFC_ISYM_IAND, |
195a95c4 | 545 | GFC_ISYM_IANY, |
b41b2534 | 546 | GFC_ISYM_IARGC, |
6de9cd9a DN |
547 | GFC_ISYM_IBCLR, |
548 | GFC_ISYM_IBITS, | |
549 | GFC_ISYM_IBSET, | |
550 | GFC_ISYM_ICHAR, | |
cd5ecab6 | 551 | GFC_ISYM_IDATE, |
6de9cd9a | 552 | GFC_ISYM_IEOR, |
f77b6ca3 | 553 | GFC_ISYM_IERRNO, |
64f002ed | 554 | GFC_ISYM_IMAGE_INDEX, |
ef78bc3c | 555 | GFC_ISYM_IMAGE_STATUS, |
6de9cd9a DN |
556 | GFC_ISYM_INDEX, |
557 | GFC_ISYM_INT, | |
bf3fb7e4 FXC |
558 | GFC_ISYM_INT2, |
559 | GFC_ISYM_INT8, | |
6de9cd9a | 560 | GFC_ISYM_IOR, |
195a95c4 | 561 | GFC_ISYM_IPARITY, |
2bd74949 | 562 | GFC_ISYM_IRAND, |
ae8b8789 | 563 | GFC_ISYM_ISATTY, |
419af57c | 564 | GFC_ISYM_IS_CONTIGUOUS, |
bae89173 FXC |
565 | GFC_ISYM_IS_IOSTAT_END, |
566 | GFC_ISYM_IS_IOSTAT_EOR, | |
3d97b1af | 567 | GFC_ISYM_ISNAN, |
6de9cd9a DN |
568 | GFC_ISYM_ISHFT, |
569 | GFC_ISYM_ISHFTC, | |
cd5ecab6 DF |
570 | GFC_ISYM_ITIME, |
571 | GFC_ISYM_J0, | |
572 | GFC_ISYM_J1, | |
573 | GFC_ISYM_JN, | |
29698e0f | 574 | GFC_ISYM_JN2, |
f77b6ca3 | 575 | GFC_ISYM_KILL, |
cd5ecab6 | 576 | GFC_ISYM_KIND, |
6de9cd9a | 577 | GFC_ISYM_LBOUND, |
64f002ed | 578 | GFC_ISYM_LCOBOUND, |
414f00e9 | 579 | GFC_ISYM_LEADZ, |
6de9cd9a DN |
580 | GFC_ISYM_LEN, |
581 | GFC_ISYM_LEN_TRIM, | |
88607a9a | 582 | GFC_ISYM_LGAMMA, |
6de9cd9a DN |
583 | GFC_ISYM_LGE, |
584 | GFC_ISYM_LGT, | |
cd5ecab6 | 585 | GFC_ISYM_LINK, |
6de9cd9a DN |
586 | GFC_ISYM_LLE, |
587 | GFC_ISYM_LLT, | |
83d890b9 | 588 | GFC_ISYM_LOC, |
bf3fb7e4 | 589 | GFC_ISYM_LOG, |
6de9cd9a DN |
590 | GFC_ISYM_LOG10, |
591 | GFC_ISYM_LOGICAL, | |
bf3fb7e4 | 592 | GFC_ISYM_LONG, |
a119fc1c | 593 | GFC_ISYM_LSHIFT, |
bf3fb7e4 | 594 | GFC_ISYM_LSTAT, |
cd5ecab6 | 595 | GFC_ISYM_LTIME, |
0d519038 | 596 | GFC_ISYM_MALLOC, |
88a95a11 FXC |
597 | GFC_ISYM_MASKL, |
598 | GFC_ISYM_MASKR, | |
6de9cd9a DN |
599 | GFC_ISYM_MATMUL, |
600 | GFC_ISYM_MAX, | |
cd5ecab6 | 601 | GFC_ISYM_MAXEXPONENT, |
6de9cd9a DN |
602 | GFC_ISYM_MAXLOC, |
603 | GFC_ISYM_MAXVAL, | |
bf3fb7e4 FXC |
604 | GFC_ISYM_MCLOCK, |
605 | GFC_ISYM_MCLOCK8, | |
6de9cd9a | 606 | GFC_ISYM_MERGE, |
88a95a11 | 607 | GFC_ISYM_MERGE_BITS, |
6de9cd9a | 608 | GFC_ISYM_MIN, |
cd5ecab6 | 609 | GFC_ISYM_MINEXPONENT, |
6de9cd9a DN |
610 | GFC_ISYM_MINLOC, |
611 | GFC_ISYM_MINVAL, | |
612 | GFC_ISYM_MOD, | |
613 | GFC_ISYM_MODULO, | |
cd5ecab6 DF |
614 | GFC_ISYM_MOVE_ALLOC, |
615 | GFC_ISYM_MVBITS, | |
6de9cd9a | 616 | GFC_ISYM_NEAREST, |
cd5ecab6 | 617 | GFC_ISYM_NEW_LINE, |
6de9cd9a | 618 | GFC_ISYM_NINT, |
0cd0559e | 619 | GFC_ISYM_NORM2, |
6de9cd9a | 620 | GFC_ISYM_NOT, |
cd5ecab6 | 621 | GFC_ISYM_NULL, |
60386f50 | 622 | GFC_ISYM_NUM_IMAGES, |
5d723e54 | 623 | GFC_ISYM_OR, |
6de9cd9a | 624 | GFC_ISYM_PACK, |
0cd0559e | 625 | GFC_ISYM_PARITY, |
cd5ecab6 | 626 | GFC_ISYM_PERROR, |
ad5f4de2 FXC |
627 | GFC_ISYM_POPCNT, |
628 | GFC_ISYM_POPPAR, | |
cd5ecab6 | 629 | GFC_ISYM_PRECISION, |
6de9cd9a DN |
630 | GFC_ISYM_PRESENT, |
631 | GFC_ISYM_PRODUCT, | |
cd5ecab6 | 632 | GFC_ISYM_RADIX, |
2bd74949 | 633 | GFC_ISYM_RAND, |
ddd3e26e | 634 | GFC_ISYM_RANDOM_INIT, |
cd5ecab6 DF |
635 | GFC_ISYM_RANDOM_NUMBER, |
636 | GFC_ISYM_RANDOM_SEED, | |
637 | GFC_ISYM_RANGE, | |
2514987f | 638 | GFC_ISYM_RANK, |
6de9cd9a | 639 | GFC_ISYM_REAL, |
878f88b7 | 640 | GFC_ISYM_REALPART, |
f77b6ca3 | 641 | GFC_ISYM_RENAME, |
6de9cd9a DN |
642 | GFC_ISYM_REPEAT, |
643 | GFC_ISYM_RESHAPE, | |
644 | GFC_ISYM_RRSPACING, | |
cd5ecab6 | 645 | GFC_ISYM_RSHIFT, |
cf2b3c22 | 646 | GFC_ISYM_SAME_TYPE_AS, |
a39fafac | 647 | GFC_ISYM_SC_KIND, |
6de9cd9a DN |
648 | GFC_ISYM_SCALE, |
649 | GFC_ISYM_SCAN, | |
53096259 | 650 | GFC_ISYM_SECNDS, |
cd5ecab6 | 651 | GFC_ISYM_SECOND, |
6de9cd9a DN |
652 | GFC_ISYM_SET_EXPONENT, |
653 | GFC_ISYM_SHAPE, | |
88a95a11 FXC |
654 | GFC_ISYM_SHIFTA, |
655 | GFC_ISYM_SHIFTL, | |
656 | GFC_ISYM_SHIFTR, | |
f0f67c96 | 657 | GFC_ISYM_BACKTRACE, |
6de9cd9a | 658 | GFC_ISYM_SIGN, |
185d7d97 | 659 | GFC_ISYM_SIGNAL, |
cd5ecab6 | 660 | GFC_ISYM_SI_KIND, |
6de9cd9a | 661 | GFC_ISYM_SIN, |
57391dda | 662 | GFC_ISYM_SIND, |
6de9cd9a DN |
663 | GFC_ISYM_SINH, |
664 | GFC_ISYM_SIZE, | |
cd5ecab6 | 665 | GFC_ISYM_SLEEP, |
fd2157ce | 666 | GFC_ISYM_SIZEOF, |
878f88b7 | 667 | GFC_ISYM_SNGL, |
6de9cd9a DN |
668 | GFC_ISYM_SPACING, |
669 | GFC_ISYM_SPREAD, | |
670 | GFC_ISYM_SQRT, | |
cd5ecab6 | 671 | GFC_ISYM_SRAND, |
6de9cd9a | 672 | GFC_ISYM_SR_KIND, |
df65f093 | 673 | GFC_ISYM_STAT, |
ef78bc3c | 674 | GFC_ISYM_STOPPED_IMAGES, |
048510c8 | 675 | GFC_ISYM_STORAGE_SIZE, |
0881224e | 676 | GFC_ISYM_STRIDE, |
6de9cd9a | 677 | GFC_ISYM_SUM, |
cd5ecab6 | 678 | GFC_ISYM_SYMLINK, |
f77b6ca3 | 679 | GFC_ISYM_SYMLNK, |
5b1374e9 | 680 | GFC_ISYM_SYSTEM, |
cd5ecab6 | 681 | GFC_ISYM_SYSTEM_CLOCK, |
6de9cd9a | 682 | GFC_ISYM_TAN, |
57391dda | 683 | GFC_ISYM_TAND, |
6de9cd9a | 684 | GFC_ISYM_TANH, |
f8862a1b | 685 | GFC_ISYM_TEAM_NUMBER, |
64f002ed | 686 | GFC_ISYM_THIS_IMAGE, |
f77b6ca3 FXC |
687 | GFC_ISYM_TIME, |
688 | GFC_ISYM_TIME8, | |
cd5ecab6 | 689 | GFC_ISYM_TINY, |
414f00e9 | 690 | GFC_ISYM_TRAILZ, |
6de9cd9a DN |
691 | GFC_ISYM_TRANSFER, |
692 | GFC_ISYM_TRANSPOSE, | |
693 | GFC_ISYM_TRIM, | |
25fc05eb | 694 | GFC_ISYM_TTYNAM, |
6de9cd9a | 695 | GFC_ISYM_UBOUND, |
64f002ed | 696 | GFC_ISYM_UCOBOUND, |
d8fe26b2 SK |
697 | GFC_ISYM_UMASK, |
698 | GFC_ISYM_UNLINK, | |
6de9cd9a DN |
699 | GFC_ISYM_UNPACK, |
700 | GFC_ISYM_VERIFY, | |
5d723e54 | 701 | GFC_ISYM_XOR, |
cd5ecab6 DF |
702 | GFC_ISYM_Y0, |
703 | GFC_ISYM_Y1, | |
29698e0f TB |
704 | GFC_ISYM_YN, |
705 | GFC_ISYM_YN2 | |
6de9cd9a | 706 | }; |
6de9cd9a | 707 | |
a79683d5 | 708 | enum init_local_logical |
51b09ce3 AL |
709 | { |
710 | GFC_INIT_LOGICAL_OFF = 0, | |
711 | GFC_INIT_LOGICAL_FALSE, | |
712 | GFC_INIT_LOGICAL_TRUE | |
a79683d5 | 713 | }; |
51b09ce3 | 714 | |
a79683d5 | 715 | enum init_local_character |
51b09ce3 AL |
716 | { |
717 | GFC_INIT_CHARACTER_OFF = 0, | |
718 | GFC_INIT_CHARACTER_ON | |
a79683d5 | 719 | }; |
51b09ce3 | 720 | |
a79683d5 | 721 | enum init_local_integer |
51b09ce3 AL |
722 | { |
723 | GFC_INIT_INTEGER_OFF = 0, | |
724 | GFC_INIT_INTEGER_ON | |
a79683d5 | 725 | }; |
51b09ce3 | 726 | |
a79683d5 | 727 | enum gfc_reverse |
3d03ead0 | 728 | { |
aed5574e PT |
729 | GFC_ENABLE_REVERSE, |
730 | GFC_FORWARD_SET, | |
3d03ead0 | 731 | GFC_REVERSE_SET, |
aed5574e | 732 | GFC_INHIBIT_REVERSE |
a79683d5 | 733 | }; |
3d03ead0 | 734 | |
5bab4c96 PT |
735 | enum gfc_param_spec_type |
736 | { | |
737 | SPEC_EXPLICIT, | |
738 | SPEC_ASSUMED, | |
739 | SPEC_DEFERRED | |
740 | }; | |
741 | ||
6de9cd9a DN |
742 | /************************* Structures *****************************/ |
743 | ||
5cf54585 TS |
744 | /* Used for keeping things in balanced binary trees. */ |
745 | #define BBT_HEADER(self) int priority; struct self *left, *right | |
746 | ||
7306b628 | 747 | #define NAMED_INTCST(a,b,c,d) a, |
be1f1ed9 | 748 | #define NAMED_KINDARRAY(a,b,c,d) a, |
d000aa67 | 749 | #define NAMED_FUNCTION(a,b,c,d) a, |
cadddfdd | 750 | #define NAMED_SUBROUTINE(a,b,c,d) a, |
fea54935 | 751 | #define NAMED_DERIVED_TYPE(a,b,c,d) a, |
a79683d5 | 752 | enum iso_fortran_env_symbol |
a8b3b0b6 CR |
753 | { |
754 | ISOFORTRANENV_INVALID = -1, | |
755 | #include "iso-fortran-env.def" | |
756 | ISOFORTRANENV_LAST, ISOFORTRANENV_NUMBER = ISOFORTRANENV_LAST | |
a79683d5 | 757 | }; |
d000aa67 | 758 | #undef NAMED_INTCST |
be1f1ed9 | 759 | #undef NAMED_KINDARRAY |
d000aa67 | 760 | #undef NAMED_FUNCTION |
cadddfdd | 761 | #undef NAMED_SUBROUTINE |
fea54935 | 762 | #undef NAMED_DERIVED_TYPE |
a8b3b0b6 | 763 | |
7306b628 | 764 | #define NAMED_INTCST(a,b,c,d) a, |
28d0b595 TB |
765 | #define NAMED_REALCST(a,b,c,d) a, |
766 | #define NAMED_CMPXCST(a,b,c,d) a, | |
a8b3b0b6 CR |
767 | #define NAMED_LOGCST(a,b,c) a, |
768 | #define NAMED_CHARKNDCST(a,b,c) a, | |
769 | #define NAMED_CHARCST(a,b,c) a, | |
770 | #define DERIVED_TYPE(a,b,c) a, | |
d000aa67 | 771 | #define NAMED_FUNCTION(a,b,c,d) a, |
cadddfdd | 772 | #define NAMED_SUBROUTINE(a,b,c,d) a, |
a79683d5 | 773 | enum iso_c_binding_symbol |
a8b3b0b6 | 774 | { |
4d382327 | 775 | ISOCBINDING_INVALID = -1, |
a8b3b0b6 CR |
776 | #include "iso-c-binding.def" |
777 | ISOCBINDING_LAST, | |
778 | ISOCBINDING_NUMBER = ISOCBINDING_LAST | |
a79683d5 | 779 | }; |
a8b3b0b6 CR |
780 | #undef NAMED_INTCST |
781 | #undef NAMED_REALCST | |
782 | #undef NAMED_CMPXCST | |
783 | #undef NAMED_LOGCST | |
784 | #undef NAMED_CHARKNDCST | |
785 | #undef NAMED_CHARCST | |
786 | #undef DERIVED_TYPE | |
d000aa67 | 787 | #undef NAMED_FUNCTION |
cadddfdd | 788 | #undef NAMED_SUBROUTINE |
a8b3b0b6 | 789 | |
a79683d5 | 790 | enum intmod_id |
a8b3b0b6 | 791 | { |
8b198102 FXC |
792 | INTMOD_NONE = 0, INTMOD_ISO_FORTRAN_ENV, INTMOD_ISO_C_BINDING, |
793 | INTMOD_IEEE_FEATURES, INTMOD_IEEE_EXCEPTIONS, INTMOD_IEEE_ARITHMETIC | |
a79683d5 | 794 | }; |
a8b3b0b6 CR |
795 | |
796 | typedef struct | |
797 | { | |
798 | char name[GFC_MAX_SYMBOL_LEN + 1]; | |
799 | int value; /* Used for both integer and character values. */ | |
800 | bt f90_type; | |
801 | } | |
802 | CInteropKind_t; | |
803 | ||
804 | /* Array of structs, where the structs represent the C interop kinds. | |
805 | The list will be implemented based on a hash of the kind name since | |
806 | these could be accessed multiple times. | |
e53b6e56 | 807 | Declared in trans-types.cc as a global, since it's in that file |
a8b3b0b6 CR |
808 | that the list is initialized. */ |
809 | extern CInteropKind_t c_interop_kinds_table[]; | |
810 | ||
d58e7173 TB |
811 | enum gfc_omp_device_type |
812 | { | |
813 | OMP_DEVICE_TYPE_UNSET, | |
814 | OMP_DEVICE_TYPE_HOST, | |
815 | OMP_DEVICE_TYPE_NOHOST, | |
816 | OMP_DEVICE_TYPE_ANY | |
817 | }; | |
08a6b8e0 | 818 | |
77167196 TB |
819 | enum gfc_omp_severity_type |
820 | { | |
821 | OMP_SEVERITY_UNSET, | |
822 | OMP_SEVERITY_WARNING, | |
823 | OMP_SEVERITY_FATAL | |
824 | }; | |
825 | ||
826 | enum gfc_omp_at_type | |
827 | { | |
828 | OMP_AT_UNSET, | |
829 | OMP_AT_COMPILATION, | |
830 | OMP_AT_EXECUTION | |
831 | }; | |
832 | ||
08a6b8e0 | 833 | /* Structure and list of supported extension attributes. */ |
2b374f55 | 834 | typedef enum |
08a6b8e0 TB |
835 | { |
836 | EXT_ATTR_DLLIMPORT = 0, | |
837 | EXT_ATTR_DLLEXPORT, | |
838 | EXT_ATTR_STDCALL, | |
839 | EXT_ATTR_CDECL, | |
840 | EXT_ATTR_FASTCALL, | |
e7ac6a7c | 841 | EXT_ATTR_NO_ARG_CHECK, |
0caf400a | 842 | EXT_ATTR_DEPRECATED, |
086a1df4 RJ |
843 | EXT_ATTR_NOINLINE, |
844 | EXT_ATTR_NORETURN, | |
845 | EXT_ATTR_WEAK, | |
08a6b8e0 | 846 | EXT_ATTR_LAST, EXT_ATTR_NUM = EXT_ATTR_LAST |
2b374f55 TB |
847 | } |
848 | ext_attr_id_t; | |
08a6b8e0 TB |
849 | |
850 | typedef struct | |
851 | { | |
852 | const char *name; | |
853 | unsigned id; | |
854 | const char *middle_end_name; | |
855 | } | |
856 | ext_attr_t; | |
857 | ||
858 | extern const ext_attr_t ext_attr_list[]; | |
859 | ||
6de9cd9a DN |
860 | /* Symbol attribute structure. */ |
861 | typedef struct | |
862 | { | |
863 | /* Variable attributes. */ | |
be59db2d | 864 | unsigned allocatable:1, dimension:1, codimension:1, external:1, intrinsic:1, |
59e36b72 | 865 | optional:1, pointer:1, target:1, value:1, volatile_:1, temporary:1, |
e9bd9f7d | 866 | dummy:1, result:1, assign:1, threadprivate:1, not_always_present:1, |
fe4e525c | 867 | implied_index:1, subref_array_pointer:1, proc_pointer:1, asynchronous:1, |
34d567d1 | 868 | contiguous:1, fe_temp: 1, automatic: 1; |
6de9cd9a | 869 | |
41a394bb DK |
870 | /* For CLASS containers, the pointer attribute is sometimes set internally |
871 | even though it was not directly specified. In this case, keep the | |
872 | "real" (original) value here. */ | |
873 | unsigned class_pointer:1; | |
874 | ||
5349080d TB |
875 | ENUM_BITFIELD (save_state) save:2; |
876 | ||
6de9cd9a | 877 | unsigned data:1, /* Symbol is named in a DATA statement. */ |
8b11b59f | 878 | is_protected:1, /* Symbol has been marked as protected. */ |
993ef28f | 879 | use_assoc:1, /* Symbol has been use-associated. */ |
4668d6f9 PT |
880 | used_in_submodule:1, /* Symbol has been use-associated in a |
881 | submodule. Needed since these entities must | |
882 | be set host associated to be compliant. */ | |
5a8af0b4 | 883 | use_only:1, /* Symbol has been use-associated, with ONLY. */ |
0e5a218b | 884 | use_rename:1, /* Symbol has been use-associated and renamed. */ |
022e30c0 | 885 | imported:1, /* Symbol has been associated by IMPORT. */ |
4d382327 | 886 | host_assoc:1; /* Symbol has been host associated. */ |
6de9cd9a | 887 | |
30aabb86 | 888 | unsigned in_namelist:1, in_common:1, in_equivalence:1; |
69773742 JW |
889 | unsigned function:1, subroutine:1, procedure:1; |
890 | unsigned generic:1, generic_copy:1; | |
d1303acd | 891 | unsigned implicit_type:1; /* Type defined via implicit rules. */ |
ebb479cd | 892 | unsigned untyped:1; /* No implicit type could be found. */ |
6de9cd9a | 893 | |
ebb479cd | 894 | unsigned is_bind_c:1; /* say if is bound to C. */ |
7c1dab0d | 895 | unsigned extension:8; /* extension level of a derived type. */ |
cf2b3c22 | 896 | unsigned is_class:1; /* is a CLASS container. */ |
2e23972e | 897 | unsigned class_ok:1; /* is a CLASS object with correct attributes. */ |
eece1eb9 PT |
898 | unsigned vtab:1; /* is a derived type vtab, pointed to by CLASS objects. */ |
899 | unsigned vtype:1; /* is a derived type of a vtab. */ | |
a8b3b0b6 CR |
900 | |
901 | /* These flags are both in the typespec and attribute. The attribute | |
902 | list is what gets read from/written to a module file. The typespec | |
903 | is created from a decl being processed. */ | |
904 | unsigned is_c_interop:1; /* It's c interoperable. */ | |
905 | unsigned is_iso_c:1; /* Symbol is from iso_c_binding. */ | |
906 | ||
6de9cd9a DN |
907 | /* Function/subroutine attributes */ |
908 | unsigned sequence:1, elemental:1, pure:1, recursive:1; | |
9e1d712c | 909 | unsigned unmaskable:1, masked:1, contained:1, mod_proc:1, abstract:1; |
6de9cd9a | 910 | |
4668d6f9 PT |
911 | /* Set if this is a module function or subroutine. Note that it is an |
912 | attribute because it appears as a prefix in the declaration like | |
913 | PURE, etc.. */ | |
914 | unsigned module_procedure:1; | |
915 | ||
cdd244b8 TB |
916 | /* Set if a (public) symbol [e.g. generic name] exposes this symbol, |
917 | which is relevant for private module procedures. */ | |
918 | unsigned public_used:1; | |
919 | ||
f1f39033 PT |
920 | /* This is set if a contained procedure could be declared pure. This is |
921 | used for certain optimizations that require the result or arguments | |
922 | cannot alias. Note that this is zero for PURE procedures. */ | |
923 | unsigned implicit_pure:1; | |
924 | ||
30c931de | 925 | /* This is set for a procedure that contains expressions referencing |
e73d3ca6 | 926 | arrays coming from outside its namespace. |
30c931de PT |
927 | This is used to force the creation of a temporary when the LHS of |
928 | an array assignment may be used by an elemental procedure appearing | |
929 | on the RHS. */ | |
930 | unsigned array_outer_dependency:1; | |
931 | ||
fe58e076 TK |
932 | /* This is set if the subroutine doesn't return. Currently, this |
933 | is only possible for intrinsic subroutines. */ | |
934 | unsigned noreturn:1; | |
935 | ||
3d79abbd PB |
936 | /* Set if this procedure is an alternate entry point. These procedures |
937 | don't have any code associated, and the backend will turn them into | |
938 | thunks to the master function. */ | |
939 | unsigned entry:1; | |
8b67b708 | 940 | |
3d79abbd PB |
941 | /* Set if this is the master function for a procedure with multiple |
942 | entry points. */ | |
943 | unsigned entry_master:1; | |
8b67b708 | 944 | |
d198b59a JJ |
945 | /* Set if this is the master function for a function with multiple |
946 | entry points where characteristics of the entry points differ. */ | |
947 | unsigned mixed_entry_master:1; | |
3d79abbd | 948 | |
6de9cd9a DN |
949 | /* Set if a function must always be referenced by an explicit interface. */ |
950 | unsigned always_explicit:1; | |
951 | ||
8e54f139 TB |
952 | /* Set if the symbol is generated and, hence, standard violations |
953 | shouldn't be flaged. */ | |
954 | unsigned artificial:1; | |
955 | ||
6de9cd9a DN |
956 | /* Set if the symbol has been referenced in an expression. No further |
957 | modification of type or type parameters is permitted. */ | |
958 | unsigned referenced:1; | |
959 | ||
ecf24057 | 960 | /* Set if this is the symbol for the main program. */ |
8b67b708 FXC |
961 | unsigned is_main_program:1; |
962 | ||
6de9cd9a | 963 | /* Mutually exclusive multibit attributes. */ |
5f42ddb0 KG |
964 | ENUM_BITFIELD (gfc_access) access:2; |
965 | ENUM_BITFIELD (sym_intent) intent:2; | |
966 | ENUM_BITFIELD (sym_flavor) flavor:4; | |
967 | ENUM_BITFIELD (ifsrc) if_source:2; | |
6de9cd9a | 968 | |
5f42ddb0 | 969 | ENUM_BITFIELD (procedure_type) proc:3; |
949446f5 | 970 | |
83d890b9 | 971 | /* Special attributes for Cray pointers, pointees. */ |
949446f5 | 972 | unsigned cray_pointer:1, cray_pointee:1; |
6de9cd9a | 973 | |
4d382327 | 974 | /* The symbol is a derived type with allocatable components, pointer |
713485cc JW |
975 | components or private components, procedure pointer components, |
976 | possibly nested. zero_comp is true if the derived type has no | |
4d382327 | 977 | component at all. defined_assign_comp is true if the derived |
8b704316 PT |
978 | type or a (sub-)component has a typebound defined assignment. |
979 | unlimited_polymorphic flags the type of the container for these | |
980 | entities. */ | |
713485cc | 981 | unsigned alloc_comp:1, pointer_comp:1, proc_pointer_comp:1, |
4d382327 | 982 | private_comp:1, zero_comp:1, coarray_comp:1, lock_comp:1, |
e73d3ca6 | 983 | event_comp:1, defined_assign_comp:1, unlimited_polymorphic:1, |
f549bfb3 | 984 | has_dtio_procs:1, caf_token:1; |
77bb16aa | 985 | |
70570ec1 PT |
986 | /* This is a temporary selector for SELECT TYPE/RANK or an associate |
987 | variable for SELECT TYPE/RANK or ASSOCIATE. */ | |
988 | unsigned select_type_temporary:1, select_rank_temporary:1, associate_var:1; | |
8c91ab34 | 989 | |
5bab4c96 PT |
990 | /* These are the attributes required for parameterized derived |
991 | types. */ | |
992 | unsigned pdt_kind:1, pdt_len:1, pdt_type:1, pdt_template:1, | |
993 | pdt_array:1, pdt_string:1; | |
994 | ||
5f23671d JJ |
995 | /* This is omp_{out,in,priv,orig} artificial variable in |
996 | !$OMP DECLARE REDUCTION. */ | |
997 | unsigned omp_udr_artificial_var:1; | |
998 | ||
f014c653 JJ |
999 | /* Mentioned in OMP DECLARE TARGET. */ |
1000 | unsigned omp_declare_target:1; | |
b4c3a85b | 1001 | unsigned omp_declare_target_link:1; |
d58e7173 | 1002 | ENUM_BITFIELD (gfc_omp_device_type) omp_device_type:2; |
969f5c3e | 1003 | unsigned omp_allocate:1; |
f014c653 | 1004 | |
dc7a8b4b JN |
1005 | /* Mentioned in OACC DECLARE. */ |
1006 | unsigned oacc_declare_create:1; | |
1007 | unsigned oacc_declare_copyin:1; | |
1008 | unsigned oacc_declare_deviceptr:1; | |
1009 | unsigned oacc_declare_device_resident:1; | |
1010 | unsigned oacc_declare_link:1; | |
1011 | ||
68034b1b TS |
1012 | /* OpenACC 'routine' directive's level of parallelism. */ |
1013 | ENUM_BITFIELD (oacc_routine_lop) oacc_routine_lop:3; | |
a61f6afb | 1014 | unsigned oacc_routine_nohost:1; |
db941d7e | 1015 | |
08a6b8e0 TB |
1016 | /* Attributes set by compiler extensions (!GCC$ ATTRIBUTES). */ |
1017 | unsigned ext_attr:EXT_ATTR_NUM; | |
1018 | ||
1eee5628 TB |
1019 | /* The namespace where the attribute has been set. */ |
1020 | struct gfc_namespace *volatile_ns, *asynchronous_ns; | |
6de9cd9a DN |
1021 | } |
1022 | symbol_attribute; | |
1023 | ||
1024 | ||
8fc541d3 FXC |
1025 | /* We need to store source lines as sequences of multibyte source |
1026 | characters. We define here a type wide enough to hold any multibyte | |
1027 | source character, just like libcpp does. A 32-bit type is enough. */ | |
1028 | ||
1029 | #if HOST_BITS_PER_INT >= 32 | |
1030 | typedef unsigned int gfc_char_t; | |
1031 | #elif HOST_BITS_PER_LONG >= 32 | |
1032 | typedef unsigned long gfc_char_t; | |
1033 | #elif defined(HAVE_LONG_LONG) && (HOST_BITS_PER_LONGLONG >= 32) | |
1034 | typedef unsigned long long gfc_char_t; | |
1035 | #else | |
1036 | # error "Cannot find an integer type with at least 32 bits" | |
1037 | #endif | |
1038 | ||
1039 | ||
d4fa05b9 | 1040 | /* The following three structures are used to identify a location in |
949446f5 BF |
1041 | the sources. |
1042 | ||
d4fa05b9 TS |
1043 | gfc_file is used to maintain a tree of the source files and how |
1044 | they include each other | |
6de9cd9a | 1045 | |
d4fa05b9 TS |
1046 | gfc_linebuf holds a single line of source code and information |
1047 | which file it resides in | |
6de9cd9a | 1048 | |
d4fa05b9 | 1049 | locus point to the sourceline and the character in the source |
949446f5 | 1050 | line. |
d4fa05b9 | 1051 | */ |
6de9cd9a | 1052 | |
949446f5 | 1053 | typedef struct gfc_file |
6de9cd9a | 1054 | { |
1b271c9b | 1055 | struct gfc_file *next, *up; |
d4fa05b9 TS |
1056 | int inclusion_line, line; |
1057 | char *filename; | |
1058 | } gfc_file; | |
1059 | ||
949446f5 | 1060 | typedef struct gfc_linebuf |
d4fa05b9 | 1061 | { |
620e594b | 1062 | location_t location; |
d4fa05b9 TS |
1063 | struct gfc_file *file; |
1064 | struct gfc_linebuf *next; | |
1065 | ||
ba1defa5 | 1066 | int truncated; |
9e8a6720 | 1067 | bool dbg_emitted; |
ba1defa5 | 1068 | |
8fc541d3 | 1069 | gfc_char_t line[1]; |
d4fa05b9 | 1070 | } gfc_linebuf; |
4cdf7223 PB |
1071 | |
1072 | #define gfc_linebuf_header_size (offsetof (gfc_linebuf, line)) | |
1073 | ||
5ffeb913 | 1074 | #define gfc_linebuf_linenum(LBUF) (LOCATION_LINE ((LBUF)->location)) |
5ffeb913 | 1075 | |
949446f5 | 1076 | typedef struct |
d4fa05b9 | 1077 | { |
8fc541d3 | 1078 | gfc_char_t *nextc; |
d4fa05b9 TS |
1079 | gfc_linebuf *lb; |
1080 | } locus; | |
6de9cd9a | 1081 | |
0ce0154c KG |
1082 | /* In order for the "gfc" format checking to work correctly, you must |
1083 | have declared a typedef locus first. */ | |
1084 | #if GCC_VERSION >= 4001 | |
1085 | #define ATTRIBUTE_GCC_GFC(m, n) __attribute__ ((__format__ (__gcc_gfc__, m, n))) ATTRIBUTE_NONNULL(m) | |
1086 | #else | |
1087 | #define ATTRIBUTE_GCC_GFC(m, n) ATTRIBUTE_NONNULL(m) | |
1088 | #endif | |
1089 | ||
6de9cd9a | 1090 | |
a3d3c0f5 DK |
1091 | /* Suppress error messages or re-enable them. */ |
1092 | ||
1093 | void gfc_push_suppress_errors (void); | |
1094 | void gfc_pop_suppress_errors (void); | |
85a3442c | 1095 | bool gfc_query_suppress_errors (void); |
6de9cd9a DN |
1096 | |
1097 | ||
1098 | /* Character length structures hold the expression that gives the | |
1099 | length of a character variable. We avoid putting these into | |
1100 | gfc_typespec because doing so prevents us from doing structure | |
1101 | copies and forces us to deallocate any typespecs we create, as well | |
1102 | as structures that contain typespecs. They also can have multiple | |
1103 | character typespecs pointing to them. | |
1104 | ||
1105 | These structures form a singly linked list within the current | |
1106 | namespace and are deallocated with the namespace. It is possible to | |
1107 | end up with gfc_charlen structures that have nothing pointing to them. */ | |
1108 | ||
1109 | typedef struct gfc_charlen | |
1110 | { | |
1111 | struct gfc_expr *length; | |
1112 | struct gfc_charlen *next; | |
c03fc95d | 1113 | bool length_from_typespec; /* Length from explicit array ctor typespec? */ |
6de9cd9a | 1114 | tree backend_decl; |
e69afb29 | 1115 | tree passed_length; /* Length argument explicitly passed. */ |
110eec24 TS |
1116 | |
1117 | int resolved; | |
6de9cd9a DN |
1118 | } |
1119 | gfc_charlen; | |
1120 | ||
ece3f663 | 1121 | #define gfc_get_charlen() XCNEW (gfc_charlen) |
6de9cd9a | 1122 | |
bc21d315 | 1123 | /* Type specification structure. */ |
6de9cd9a DN |
1124 | typedef struct |
1125 | { | |
1126 | bt type; | |
1127 | int kind; | |
bc21d315 JW |
1128 | |
1129 | union | |
1130 | { | |
1131 | struct gfc_symbol *derived; /* For derived types only. */ | |
1132 | gfc_charlen *cl; /* For character types only. */ | |
401fcd3b | 1133 | int pad; /* For hollerith types only. */ |
bc21d315 JW |
1134 | } |
1135 | u; | |
1136 | ||
32d99e68 | 1137 | struct gfc_symbol *interface; /* For PROCEDURE declarations. */ |
a8b3b0b6 CR |
1138 | int is_c_interop; |
1139 | int is_iso_c; | |
e69afb29 SK |
1140 | bt f90_type; |
1141 | bool deferred; | |
e655a6cc | 1142 | gfc_symbol *interop_kind; |
6de9cd9a DN |
1143 | } |
1144 | gfc_typespec; | |
1145 | ||
1146 | /* Array specification. */ | |
1147 | typedef struct | |
1148 | { | |
c62c6622 | 1149 | int rank; /* A scalar has a rank of 0, an assumed-rank array has -1. */ |
be59db2d | 1150 | int corank; |
178f9aa1 | 1151 | array_type type, cotype; |
6de9cd9a | 1152 | struct gfc_expr *lower[GFC_MAX_DIMENSIONS], *upper[GFC_MAX_DIMENSIONS]; |
83d890b9 AL |
1153 | |
1154 | /* These two fields are used with the Cray Pointer extension. */ | |
1155 | bool cray_pointee; /* True iff this spec belongs to a cray pointee. */ | |
1156 | bool cp_was_assumed; /* AS_ASSUMED_SIZE cp arrays are converted to | |
1157 | AS_EXPLICIT, but we want to remember that we | |
1158 | did this. */ | |
9b7df66f TK |
1159 | |
1160 | bool resolved; | |
6de9cd9a DN |
1161 | } |
1162 | gfc_array_spec; | |
1163 | ||
ece3f663 | 1164 | #define gfc_get_array_spec() XCNEW (gfc_array_spec) |
6de9cd9a DN |
1165 | |
1166 | ||
1167 | /* Components of derived types. */ | |
1168 | typedef struct gfc_component | |
1169 | { | |
cb9e4f55 | 1170 | const char *name; |
6de9cd9a DN |
1171 | gfc_typespec ts; |
1172 | ||
d4b7d0f0 | 1173 | symbol_attribute attr; |
6de9cd9a DN |
1174 | gfc_array_spec *as; |
1175 | ||
1176 | tree backend_decl; | |
b3c1b8a1 MM |
1177 | /* Used to cache a FIELD_DECL matching this same component |
1178 | but applied to a different backend containing type that was | |
1179 | generated by gfc_nonrestricted_type. */ | |
1180 | tree norestrict_decl; | |
6de9cd9a DN |
1181 | locus loc; |
1182 | struct gfc_expr *initializer; | |
5bab4c96 PT |
1183 | /* Used in parameterized derived type declarations to store parameterized |
1184 | kind expressions. */ | |
1185 | struct gfc_expr *kind_expr; | |
1186 | struct gfc_actual_arglist *param_list; | |
1187 | ||
6de9cd9a | 1188 | struct gfc_component *next; |
713485cc | 1189 | |
90661f26 | 1190 | /* Needed for procedure pointer components. */ |
90661f26 | 1191 | struct gfc_typebound_proc *tb; |
3c9f5092 AV |
1192 | /* When allocatable/pointer and in a coarray the associated token. */ |
1193 | tree caf_token; | |
6de9cd9a DN |
1194 | } |
1195 | gfc_component; | |
1196 | ||
ece3f663 | 1197 | #define gfc_get_component() XCNEW (gfc_component) |
6de9cd9a DN |
1198 | |
1199 | /* Formal argument lists are lists of symbols. */ | |
1200 | typedef struct gfc_formal_arglist | |
1201 | { | |
4f613946 | 1202 | /* Symbol representing the argument at this position in the arglist. */ |
6de9cd9a | 1203 | struct gfc_symbol *sym; |
4f613946 | 1204 | /* Points to the next formal argument. */ |
6de9cd9a DN |
1205 | struct gfc_formal_arglist *next; |
1206 | } | |
1207 | gfc_formal_arglist; | |
1208 | ||
ece3f663 | 1209 | #define gfc_get_formal_arglist() XCNEW (gfc_formal_arglist) |
6de9cd9a DN |
1210 | |
1211 | ||
5888512f MM |
1212 | struct gfc_dummy_arg; |
1213 | ||
1214 | ||
5bab4c96 PT |
1215 | /* The gfc_actual_arglist structure is for actual arguments and |
1216 | for type parameter specification lists. */ | |
6de9cd9a DN |
1217 | typedef struct gfc_actual_arglist |
1218 | { | |
cb9e4f55 | 1219 | const char *name; |
6de9cd9a DN |
1220 | /* Alternate return label when the expr member is null. */ |
1221 | struct gfc_st_label *label; | |
1222 | ||
5bab4c96 PT |
1223 | gfc_param_spec_type spec_type; |
1224 | ||
6de9cd9a | 1225 | struct gfc_expr *expr; |
5888512f MM |
1226 | |
1227 | /* The dummy arg this actual arg is associated with, if the interface | |
1228 | is explicit. NULL otherwise. */ | |
1229 | gfc_dummy_arg *associated_dummy; | |
1230 | ||
6de9cd9a DN |
1231 | struct gfc_actual_arglist *next; |
1232 | } | |
1233 | gfc_actual_arglist; | |
1234 | ||
ece3f663 | 1235 | #define gfc_get_actual_arglist() XCNEW (gfc_actual_arglist) |
6de9cd9a DN |
1236 | |
1237 | ||
1238 | /* Because a symbol can belong to multiple namelists, they must be | |
1239 | linked externally to the symbol itself. */ | |
1240 | typedef struct gfc_namelist | |
1241 | { | |
1242 | struct gfc_symbol *sym; | |
1243 | struct gfc_namelist *next; | |
1244 | } | |
1245 | gfc_namelist; | |
1246 | ||
ece3f663 | 1247 | #define gfc_get_namelist() XCNEW (gfc_namelist) |
6de9cd9a | 1248 | |
41dbbb37 TS |
1249 | /* Likewise to gfc_namelist, but contains expressions. */ |
1250 | typedef struct gfc_expr_list | |
1251 | { | |
1252 | struct gfc_expr *expr; | |
1253 | struct gfc_expr_list *next; | |
1254 | } | |
1255 | gfc_expr_list; | |
1256 | ||
1257 | #define gfc_get_expr_list() XCNEW (gfc_expr_list) | |
1258 | ||
a79683d5 | 1259 | enum gfc_omp_reduction_op |
5f23671d JJ |
1260 | { |
1261 | OMP_REDUCTION_NONE = -1, | |
1262 | OMP_REDUCTION_PLUS = INTRINSIC_PLUS, | |
1263 | OMP_REDUCTION_MINUS = INTRINSIC_MINUS, | |
1264 | OMP_REDUCTION_TIMES = INTRINSIC_TIMES, | |
1265 | OMP_REDUCTION_AND = INTRINSIC_AND, | |
1266 | OMP_REDUCTION_OR = INTRINSIC_OR, | |
1267 | OMP_REDUCTION_EQV = INTRINSIC_EQV, | |
1268 | OMP_REDUCTION_NEQV = INTRINSIC_NEQV, | |
1269 | OMP_REDUCTION_MAX = GFC_INTRINSIC_END, | |
1270 | OMP_REDUCTION_MIN, | |
1271 | OMP_REDUCTION_IAND, | |
1272 | OMP_REDUCTION_IOR, | |
1273 | OMP_REDUCTION_IEOR, | |
1274 | OMP_REDUCTION_USER | |
a79683d5 | 1275 | }; |
5f23671d | 1276 | |
938cda53 | 1277 | enum gfc_omp_depend_doacross_op |
f014c653 | 1278 | { |
a61c4964 | 1279 | OMP_DEPEND_UNSET, |
f014c653 JJ |
1280 | OMP_DEPEND_IN, |
1281 | OMP_DEPEND_OUT, | |
b4c3a85b | 1282 | OMP_DEPEND_INOUT, |
ba856369 | 1283 | OMP_DEPEND_INOUTSET, |
a61c4964 TB |
1284 | OMP_DEPEND_MUTEXINOUTSET, |
1285 | OMP_DEPEND_DEPOBJ, | |
b4c3a85b | 1286 | OMP_DEPEND_SINK_FIRST, |
938cda53 TB |
1287 | OMP_DOACROSS_SINK_FIRST, |
1288 | OMP_DOACROSS_SINK | |
a79683d5 | 1289 | }; |
f014c653 | 1290 | |
a79683d5 | 1291 | enum gfc_omp_map_op |
f014c653 JJ |
1292 | { |
1293 | OMP_MAP_ALLOC, | |
a6163563 | 1294 | OMP_MAP_IF_PRESENT, |
549188ea | 1295 | OMP_MAP_ATTACH, |
f014c653 JJ |
1296 | OMP_MAP_TO, |
1297 | OMP_MAP_FROM, | |
41dbbb37 | 1298 | OMP_MAP_TOFROM, |
91106e84 | 1299 | OMP_MAP_DELETE, |
549188ea | 1300 | OMP_MAP_DETACH, |
41dbbb37 | 1301 | OMP_MAP_FORCE_ALLOC, |
41dbbb37 TS |
1302 | OMP_MAP_FORCE_TO, |
1303 | OMP_MAP_FORCE_FROM, | |
1304 | OMP_MAP_FORCE_TOFROM, | |
1305 | OMP_MAP_FORCE_PRESENT, | |
dc7a8b4b JN |
1306 | OMP_MAP_FORCE_DEVICEPTR, |
1307 | OMP_MAP_DEVICE_RESIDENT, | |
b4c3a85b JJ |
1308 | OMP_MAP_LINK, |
1309 | OMP_MAP_RELEASE, | |
1310 | OMP_MAP_ALWAYS_TO, | |
1311 | OMP_MAP_ALWAYS_FROM, | |
4ede915d TB |
1312 | OMP_MAP_ALWAYS_TOFROM, |
1313 | OMP_MAP_PRESENT_ALLOC, | |
1314 | OMP_MAP_PRESENT_TO, | |
1315 | OMP_MAP_PRESENT_FROM, | |
1316 | OMP_MAP_PRESENT_TOFROM, | |
1317 | OMP_MAP_ALWAYS_PRESENT_TO, | |
1318 | OMP_MAP_ALWAYS_PRESENT_FROM, | |
1319 | OMP_MAP_ALWAYS_PRESENT_TOFROM | |
b4c3a85b JJ |
1320 | }; |
1321 | ||
1de31913 TB |
1322 | enum gfc_omp_defaultmap |
1323 | { | |
1324 | OMP_DEFAULTMAP_UNSET, | |
1325 | OMP_DEFAULTMAP_ALLOC, | |
1326 | OMP_DEFAULTMAP_TO, | |
1327 | OMP_DEFAULTMAP_FROM, | |
1328 | OMP_DEFAULTMAP_TOFROM, | |
1329 | OMP_DEFAULTMAP_FIRSTPRIVATE, | |
1330 | OMP_DEFAULTMAP_NONE, | |
1331 | OMP_DEFAULTMAP_DEFAULT, | |
1332 | OMP_DEFAULTMAP_PRESENT | |
1333 | }; | |
1334 | ||
1335 | enum gfc_omp_defaultmap_category | |
1336 | { | |
1337 | OMP_DEFAULTMAP_CAT_UNCATEGORIZED, | |
0698c9fd | 1338 | OMP_DEFAULTMAP_CAT_ALL, |
1de31913 TB |
1339 | OMP_DEFAULTMAP_CAT_SCALAR, |
1340 | OMP_DEFAULTMAP_CAT_AGGREGATE, | |
1341 | OMP_DEFAULTMAP_CAT_ALLOCATABLE, | |
1342 | OMP_DEFAULTMAP_CAT_POINTER, | |
1343 | OMP_DEFAULTMAP_CAT_NUM | |
1344 | }; | |
1345 | ||
b4c3a85b JJ |
1346 | enum gfc_omp_linear_op |
1347 | { | |
1348 | OMP_LINEAR_DEFAULT, | |
1349 | OMP_LINEAR_REF, | |
1350 | OMP_LINEAR_VAL, | |
1351 | OMP_LINEAR_UVAL | |
a79683d5 | 1352 | }; |
f014c653 | 1353 | |
dd2fc525 JJ |
1354 | /* For use in OpenMP clauses in case we need extra information |
1355 | (aligned clause alignment, linear clause step, etc.). */ | |
1356 | ||
1357 | typedef struct gfc_omp_namelist | |
1358 | { | |
1359 | struct gfc_symbol *sym; | |
1360 | struct gfc_expr *expr; | |
f014c653 JJ |
1361 | union |
1362 | { | |
1363 | gfc_omp_reduction_op reduction_op; | |
938cda53 | 1364 | gfc_omp_depend_doacross_op depend_doacross_op; |
f014c653 | 1365 | gfc_omp_map_op map_op; |
b2e1c49b | 1366 | gfc_expr *align; |
c3297044 TB |
1367 | struct |
1368 | { | |
1369 | ENUM_BITFIELD (gfc_omp_linear_op) op:4; | |
1370 | bool old_modifier; | |
1371 | } linear; | |
b4c3a85b | 1372 | struct gfc_common_head *common; |
89d0f082 | 1373 | struct gfc_symbol *memspace_sym; |
084dc63a | 1374 | bool lastprivate_conditional; |
4ede915d | 1375 | bool present_modifier; |
f014c653 | 1376 | } u; |
9a5de4d5 TB |
1377 | union |
1378 | { | |
1379 | struct gfc_omp_namelist_udr *udr; | |
1380 | gfc_namespace *ns; | |
d64e8e12 | 1381 | gfc_expr *allocator; |
89d0f082 | 1382 | struct gfc_symbol *traits_sym; |
9a5de4d5 | 1383 | } u2; |
dd2fc525 | 1384 | struct gfc_omp_namelist *next; |
2ac33bca | 1385 | locus where; |
dd2fc525 JJ |
1386 | } |
1387 | gfc_omp_namelist; | |
1388 | ||
1389 | #define gfc_get_omp_namelist() XCNEW (gfc_omp_namelist) | |
1390 | ||
6c7a4dfd JJ |
1391 | enum |
1392 | { | |
41dbbb37 TS |
1393 | OMP_LIST_FIRST, |
1394 | OMP_LIST_PRIVATE = OMP_LIST_FIRST, | |
6c7a4dfd JJ |
1395 | OMP_LIST_FIRSTPRIVATE, |
1396 | OMP_LIST_LASTPRIVATE, | |
1397 | OMP_LIST_COPYPRIVATE, | |
1398 | OMP_LIST_SHARED, | |
1399 | OMP_LIST_COPYIN, | |
dd2fc525 | 1400 | OMP_LIST_UNIFORM, |
9a5de4d5 | 1401 | OMP_LIST_AFFINITY, |
dd2fc525 JJ |
1402 | OMP_LIST_ALIGNED, |
1403 | OMP_LIST_LINEAR, | |
f014c653 JJ |
1404 | OMP_LIST_DEPEND, |
1405 | OMP_LIST_MAP, | |
1406 | OMP_LIST_TO, | |
1407 | OMP_LIST_FROM, | |
005cff4e TB |
1408 | OMP_LIST_SCAN_IN, |
1409 | OMP_LIST_SCAN_EX, | |
5f23671d | 1410 | OMP_LIST_REDUCTION, |
e929ef53 TB |
1411 | OMP_LIST_REDUCTION_INSCAN, |
1412 | OMP_LIST_REDUCTION_TASK, | |
1413 | OMP_LIST_IN_REDUCTION, | |
1414 | OMP_LIST_TASK_REDUCTION, | |
41dbbb37 | 1415 | OMP_LIST_DEVICE_RESIDENT, |
dc7a8b4b | 1416 | OMP_LIST_LINK, |
41dbbb37 TS |
1417 | OMP_LIST_USE_DEVICE, |
1418 | OMP_LIST_CACHE, | |
b4c3a85b JJ |
1419 | OMP_LIST_IS_DEVICE_PTR, |
1420 | OMP_LIST_USE_DEVICE_PTR, | |
ef4add8e | 1421 | OMP_LIST_USE_DEVICE_ADDR, |
21cfe724 | 1422 | OMP_LIST_NONTEMPORAL, |
69561fc7 | 1423 | OMP_LIST_ALLOCATE, |
bbb7f860 | 1424 | OMP_LIST_HAS_DEVICE_ADDR, |
e3803f9c | 1425 | OMP_LIST_ENTER, |
89d0f082 | 1426 | OMP_LIST_USES_ALLOCATORS, |
bbb7f860 | 1427 | OMP_LIST_NUM /* Must be the last. */ |
6c7a4dfd JJ |
1428 | }; |
1429 | ||
1430 | /* Because a symbol can belong to multiple namelists, they must be | |
1431 | linked externally to the symbol itself. */ | |
24b97832 ILT |
1432 | |
1433 | enum gfc_omp_sched_kind | |
1434 | { | |
1435 | OMP_SCHED_NONE, | |
1436 | OMP_SCHED_STATIC, | |
1437 | OMP_SCHED_DYNAMIC, | |
1438 | OMP_SCHED_GUIDED, | |
1439 | OMP_SCHED_RUNTIME, | |
1440 | OMP_SCHED_AUTO | |
1441 | }; | |
1442 | ||
1443 | enum gfc_omp_default_sharing | |
1444 | { | |
1445 | OMP_DEFAULT_UNKNOWN, | |
1446 | OMP_DEFAULT_NONE, | |
1447 | OMP_DEFAULT_PRIVATE, | |
1448 | OMP_DEFAULT_SHARED, | |
7fd549d2 TS |
1449 | OMP_DEFAULT_FIRSTPRIVATE, |
1450 | OMP_DEFAULT_PRESENT | |
24b97832 ILT |
1451 | }; |
1452 | ||
dd2fc525 JJ |
1453 | enum gfc_omp_proc_bind_kind |
1454 | { | |
1455 | OMP_PROC_BIND_UNKNOWN, | |
432de084 | 1456 | OMP_PROC_BIND_PRIMARY, |
dd2fc525 JJ |
1457 | OMP_PROC_BIND_MASTER, |
1458 | OMP_PROC_BIND_SPREAD, | |
1459 | OMP_PROC_BIND_CLOSE | |
1460 | }; | |
1461 | ||
1462 | enum gfc_omp_cancel_kind | |
1463 | { | |
1464 | OMP_CANCEL_UNKNOWN, | |
1465 | OMP_CANCEL_PARALLEL, | |
1466 | OMP_CANCEL_SECTIONS, | |
1467 | OMP_CANCEL_DO, | |
1468 | OMP_CANCEL_TASKGROUP | |
1469 | }; | |
1470 | ||
b4c3a85b JJ |
1471 | enum gfc_omp_if_kind |
1472 | { | |
e55ba804 | 1473 | OMP_IF_CANCEL, |
b4c3a85b | 1474 | OMP_IF_PARALLEL, |
e55ba804 | 1475 | OMP_IF_SIMD, |
b4c3a85b JJ |
1476 | OMP_IF_TASK, |
1477 | OMP_IF_TASKLOOP, | |
1478 | OMP_IF_TARGET, | |
1479 | OMP_IF_TARGET_DATA, | |
1480 | OMP_IF_TARGET_UPDATE, | |
1481 | OMP_IF_TARGET_ENTER_DATA, | |
1482 | OMP_IF_TARGET_EXIT_DATA, | |
1483 | OMP_IF_LAST | |
1484 | }; | |
1485 | ||
1fc5e7ef TB |
1486 | enum gfc_omp_atomic_op |
1487 | { | |
1488 | GFC_OMP_ATOMIC_UNSET = 0, | |
1489 | GFC_OMP_ATOMIC_UPDATE = 1, | |
1490 | GFC_OMP_ATOMIC_READ = 2, | |
1491 | GFC_OMP_ATOMIC_WRITE = 3, | |
1492 | GFC_OMP_ATOMIC_MASK = 3, | |
1493 | GFC_OMP_ATOMIC_SWAP = 16 | |
1494 | }; | |
1495 | ||
269322ec TB |
1496 | enum gfc_omp_requires_kind |
1497 | { | |
1498 | /* Keep in sync with gfc_namespace, esp. with omp_req_mem_order. */ | |
1499 | OMP_REQ_ATOMIC_MEM_ORDER_SEQ_CST = 1, /* 01 */ | |
1500 | OMP_REQ_ATOMIC_MEM_ORDER_ACQ_REL = 2, /* 10 */ | |
1501 | OMP_REQ_ATOMIC_MEM_ORDER_RELAXED = 3, /* 11 */ | |
1502 | OMP_REQ_REVERSE_OFFLOAD = (1 << 2), | |
1503 | OMP_REQ_UNIFIED_ADDRESS = (1 << 3), | |
1504 | OMP_REQ_UNIFIED_SHARED_MEMORY = (1 << 4), | |
1505 | OMP_REQ_DYNAMIC_ALLOCATORS = (1 << 5), | |
1506 | OMP_REQ_TARGET_MASK = (OMP_REQ_REVERSE_OFFLOAD | |
1507 | | OMP_REQ_UNIFIED_ADDRESS | |
1508 | | OMP_REQ_UNIFIED_SHARED_MEMORY), | |
1509 | OMP_REQ_ATOMIC_MEM_ORDER_MASK = (OMP_REQ_ATOMIC_MEM_ORDER_SEQ_CST | |
1510 | | OMP_REQ_ATOMIC_MEM_ORDER_ACQ_REL | |
1511 | | OMP_REQ_ATOMIC_MEM_ORDER_RELAXED) | |
1512 | }; | |
1513 | ||
c26d7df1 TB |
1514 | enum gfc_omp_memorder |
1515 | { | |
1fc5e7ef TB |
1516 | OMP_MEMORDER_UNSET, |
1517 | OMP_MEMORDER_SEQ_CST, | |
c26d7df1 TB |
1518 | OMP_MEMORDER_ACQ_REL, |
1519 | OMP_MEMORDER_RELEASE, | |
1520 | OMP_MEMORDER_ACQUIRE, | |
1fc5e7ef | 1521 | OMP_MEMORDER_RELAXED |
c26d7df1 TB |
1522 | }; |
1523 | ||
178191e1 TB |
1524 | enum gfc_omp_bind_type |
1525 | { | |
1526 | OMP_BIND_UNSET, | |
1527 | OMP_BIND_TEAMS, | |
1528 | OMP_BIND_PARALLEL, | |
1529 | OMP_BIND_THREAD | |
1530 | }; | |
1531 | ||
e2a22843 TB |
1532 | typedef struct gfc_omp_assumptions |
1533 | { | |
1534 | int n_absent, n_contains; | |
1535 | enum gfc_statement *absent, *contains; | |
1536 | gfc_expr_list *holds; | |
1537 | bool no_openmp:1, no_openmp_routines:1, no_parallelism:1; | |
1538 | } | |
1539 | gfc_omp_assumptions; | |
1540 | ||
1541 | #define gfc_get_omp_assumptions() XCNEW (gfc_omp_assumptions) | |
1542 | ||
1543 | ||
6c7a4dfd JJ |
1544 | typedef struct gfc_omp_clauses |
1545 | { | |
77167196 | 1546 | gfc_omp_namelist *lists[OMP_LIST_NUM]; |
6c7a4dfd | 1547 | struct gfc_expr *if_expr; |
fa68e04e | 1548 | struct gfc_expr *if_exprs[OMP_IF_LAST]; |
3a359638 | 1549 | struct gfc_expr *self_expr; |
20906c66 | 1550 | struct gfc_expr *final_expr; |
6c7a4dfd | 1551 | struct gfc_expr *num_threads; |
6c7a4dfd | 1552 | struct gfc_expr *chunk_size; |
dd2fc525 JJ |
1553 | struct gfc_expr *safelen_expr; |
1554 | struct gfc_expr *simdlen_expr; | |
407eaad2 TB |
1555 | struct gfc_expr *num_teams_lower; |
1556 | struct gfc_expr *num_teams_upper; | |
f014c653 JJ |
1557 | struct gfc_expr *device; |
1558 | struct gfc_expr *thread_limit; | |
b4c3a85b | 1559 | struct gfc_expr *grainsize; |
53d5b59c | 1560 | struct gfc_expr *filter; |
b4c3a85b JJ |
1561 | struct gfc_expr *hint; |
1562 | struct gfc_expr *num_tasks; | |
1563 | struct gfc_expr *priority; | |
a6d22fb2 | 1564 | struct gfc_expr *detach; |
a61c4964 | 1565 | struct gfc_expr *depobj; |
f014c653 | 1566 | struct gfc_expr *dist_chunk_size; |
77167196 | 1567 | struct gfc_expr *message; |
e2a22843 | 1568 | struct gfc_omp_assumptions *assume; |
b4c3a85b | 1569 | const char *critical_name; |
77167196 TB |
1570 | enum gfc_omp_default_sharing default_sharing; |
1571 | enum gfc_omp_atomic_op atomic_op; | |
1572 | enum gfc_omp_defaultmap defaultmap[OMP_DEFAULTMAP_CAT_NUM]; | |
1573 | int collapse, orderedc; | |
77c7abe3 | 1574 | unsigned nowait:1, ordered:1, untied:1, mergeable:1, ancestor:1; |
77167196 TB |
1575 | unsigned inbranch:1, notinbranch:1, nogroup:1; |
1576 | unsigned sched_simd:1, sched_monotonic:1, sched_nonmonotonic:1; | |
938cda53 | 1577 | unsigned simd:1, threads:1, doacross_source:1, depend_source:1, destroy:1; |
e705b853 | 1578 | unsigned order_unconstrained:1, order_reproducible:1, capture:1; |
689407ef | 1579 | unsigned grainsize_strict:1, num_tasks_strict:1, compare:1, weak:1; |
938cda53 | 1580 | unsigned non_rectangular:1, order_concurrent:1; |
09dda270 | 1581 | unsigned contains_teams_construct:1, target_first_st_is_teams:1; |
77167196 TB |
1582 | ENUM_BITFIELD (gfc_omp_sched_kind) sched_kind:3; |
1583 | ENUM_BITFIELD (gfc_omp_device_type) device_type:2; | |
1584 | ENUM_BITFIELD (gfc_omp_memorder) memorder:3; | |
689407ef | 1585 | ENUM_BITFIELD (gfc_omp_memorder) fail:3; |
77167196 TB |
1586 | ENUM_BITFIELD (gfc_omp_cancel_kind) cancel:3; |
1587 | ENUM_BITFIELD (gfc_omp_proc_bind_kind) proc_bind:3; | |
938cda53 | 1588 | ENUM_BITFIELD (gfc_omp_depend_doacross_op) depobj_update:4; |
77167196 TB |
1589 | ENUM_BITFIELD (gfc_omp_bind_type) bind:2; |
1590 | ENUM_BITFIELD (gfc_omp_at_type) at:2; | |
1591 | ENUM_BITFIELD (gfc_omp_severity_type) severity:2; | |
1592 | ENUM_BITFIELD (gfc_omp_sched_kind) dist_sched_kind:3; | |
41dbbb37 TS |
1593 | |
1594 | /* OpenACC. */ | |
1595 | struct gfc_expr *async_expr; | |
2a70708e CP |
1596 | struct gfc_expr *gang_static_expr; |
1597 | struct gfc_expr *gang_num_expr; | |
41dbbb37 TS |
1598 | struct gfc_expr *worker_expr; |
1599 | struct gfc_expr *vector_expr; | |
1600 | struct gfc_expr *num_gangs_expr; | |
1601 | struct gfc_expr *num_workers_expr; | |
1602 | struct gfc_expr *vector_length_expr; | |
1603 | gfc_expr_list *wait_list; | |
1604 | gfc_expr_list *tile_list; | |
1605 | unsigned async:1, gang:1, worker:1, vector:1, seq:1, independent:1; | |
fc2a1f2f | 1606 | unsigned par_auto:1, gang_static:1; |
829c6349 | 1607 | unsigned if_present:1, finalize:1; |
a61f6afb | 1608 | unsigned nohost:1; |
41dbbb37 | 1609 | locus loc; |
6c7a4dfd JJ |
1610 | } |
1611 | gfc_omp_clauses; | |
1612 | ||
ece3f663 | 1613 | #define gfc_get_omp_clauses() XCNEW (gfc_omp_clauses) |
6c7a4dfd | 1614 | |
6de9cd9a | 1615 | |
dc7a8b4b JN |
1616 | /* Node in the linked list used for storing !$oacc declare constructs. */ |
1617 | ||
1618 | typedef struct gfc_oacc_declare | |
1619 | { | |
1620 | struct gfc_oacc_declare *next; | |
1621 | bool module_var; | |
1622 | gfc_omp_clauses *clauses; | |
1623 | locus loc; | |
1624 | } | |
1625 | gfc_oacc_declare; | |
1626 | ||
1627 | #define gfc_get_oacc_declare() XCNEW (gfc_oacc_declare) | |
1628 | ||
1629 | ||
dd2fc525 JJ |
1630 | /* Node in the linked list used for storing !$omp declare simd constructs. */ |
1631 | ||
1632 | typedef struct gfc_omp_declare_simd | |
1633 | { | |
1634 | struct gfc_omp_declare_simd *next; | |
1635 | locus where; /* Where the !$omp declare simd construct occurred. */ | |
1636 | ||
1637 | gfc_symbol *proc_name; | |
1638 | ||
1639 | gfc_omp_clauses *clauses; | |
1640 | } | |
1641 | gfc_omp_declare_simd; | |
1642 | #define gfc_get_omp_declare_simd() XCNEW (gfc_omp_declare_simd) | |
1643 | ||
724ee5a0 KCY |
1644 | |
1645 | enum gfc_omp_trait_property_kind | |
1646 | { | |
1647 | CTX_PROPERTY_NONE, | |
1648 | CTX_PROPERTY_USER, | |
1649 | CTX_PROPERTY_NAME_LIST, | |
1650 | CTX_PROPERTY_ID, | |
1651 | CTX_PROPERTY_EXPR, | |
1652 | CTX_PROPERTY_SIMD | |
1653 | }; | |
1654 | ||
1655 | typedef struct gfc_omp_trait_property | |
1656 | { | |
1657 | struct gfc_omp_trait_property *next; | |
1658 | enum gfc_omp_trait_property_kind property_kind; | |
1659 | bool is_name : 1; | |
1660 | ||
1661 | union | |
1662 | { | |
1663 | gfc_expr *expr; | |
1664 | gfc_symbol *sym; | |
1665 | gfc_omp_clauses *clauses; | |
1666 | char *name; | |
1667 | }; | |
1668 | } gfc_omp_trait_property; | |
1669 | #define gfc_get_omp_trait_property() XCNEW (gfc_omp_trait_property) | |
1670 | ||
1671 | typedef struct gfc_omp_selector | |
1672 | { | |
1673 | struct gfc_omp_selector *next; | |
1674 | ||
1675 | char *trait_selector_name; | |
1676 | gfc_expr *score; | |
1677 | struct gfc_omp_trait_property *properties; | |
1678 | } gfc_omp_selector; | |
1679 | #define gfc_get_omp_selector() XCNEW (gfc_omp_selector) | |
1680 | ||
1681 | typedef struct gfc_omp_set_selector | |
1682 | { | |
1683 | struct gfc_omp_set_selector *next; | |
1684 | ||
1685 | const char *trait_set_selector_name; | |
1686 | struct gfc_omp_selector *trait_selectors; | |
1687 | } gfc_omp_set_selector; | |
1688 | #define gfc_get_omp_set_selector() XCNEW (gfc_omp_set_selector) | |
1689 | ||
1690 | ||
1691 | /* Node in the linked list used for storing !$omp declare variant | |
1692 | constructs. */ | |
1693 | ||
1694 | typedef struct gfc_omp_declare_variant | |
1695 | { | |
1696 | struct gfc_omp_declare_variant *next; | |
1697 | locus where; /* Where the !$omp declare variant construct occurred. */ | |
1698 | ||
1699 | struct gfc_symtree *base_proc_symtree; | |
1700 | struct gfc_symtree *variant_proc_symtree; | |
1701 | ||
1702 | gfc_omp_set_selector *set_selectors; | |
1703 | ||
1704 | bool checked_p : 1; /* Set if previously checked for errors. */ | |
1705 | bool error_p : 1; /* Set if error found in directive. */ | |
1706 | } | |
1707 | gfc_omp_declare_variant; | |
1708 | #define gfc_get_omp_declare_variant() XCNEW (gfc_omp_declare_variant) | |
1709 | ||
1710 | ||
5f23671d JJ |
1711 | typedef struct gfc_omp_udr |
1712 | { | |
1713 | struct gfc_omp_udr *next; | |
1714 | locus where; /* Where the !$omp declare reduction construct occurred. */ | |
1715 | ||
1716 | const char *name; | |
1717 | gfc_typespec ts; | |
1718 | gfc_omp_reduction_op rop; | |
1719 | ||
1720 | struct gfc_symbol *omp_out; | |
1721 | struct gfc_symbol *omp_in; | |
1722 | struct gfc_namespace *combiner_ns; | |
1723 | ||
1724 | struct gfc_symbol *omp_priv; | |
1725 | struct gfc_symbol *omp_orig; | |
1726 | struct gfc_namespace *initializer_ns; | |
1727 | } | |
1728 | gfc_omp_udr; | |
1729 | #define gfc_get_omp_udr() XCNEW (gfc_omp_udr) | |
dd2fc525 | 1730 | |
b46ebd6c JJ |
1731 | typedef struct gfc_omp_namelist_udr |
1732 | { | |
1733 | struct gfc_omp_udr *udr; | |
1734 | struct gfc_code *combiner; | |
1735 | struct gfc_code *initializer; | |
1736 | } | |
1737 | gfc_omp_namelist_udr; | |
1738 | #define gfc_get_omp_namelist_udr() XCNEW (gfc_omp_namelist_udr) | |
1739 | ||
d80c695f TS |
1740 | /* The gfc_st_label structure is a BBT attached to a namespace that |
1741 | records the usage of statement labels within that space. */ | |
1742 | ||
6de9cd9a DN |
1743 | typedef struct gfc_st_label |
1744 | { | |
5cf54585 TS |
1745 | BBT_HEADER(gfc_st_label); |
1746 | ||
6de9cd9a DN |
1747 | int value; |
1748 | ||
1749 | gfc_sl_type defined, referenced; | |
1750 | ||
1751 | struct gfc_expr *format; | |
1752 | ||
1753 | tree backend_decl; | |
1754 | ||
1755 | locus where; | |
388902da LK |
1756 | |
1757 | gfc_namespace *ns; | |
6de9cd9a DN |
1758 | } |
1759 | gfc_st_label; | |
1760 | ||
1761 | ||
1762 | /* gfc_interface()-- Interfaces are lists of symbols strung together. */ | |
1763 | typedef struct gfc_interface | |
1764 | { | |
1765 | struct gfc_symbol *sym; | |
1766 | locus where; | |
1767 | struct gfc_interface *next; | |
1768 | } | |
1769 | gfc_interface; | |
1770 | ||
ece3f663 | 1771 | #define gfc_get_interface() XCNEW (gfc_interface) |
6de9cd9a | 1772 | |
6de9cd9a DN |
1773 | /* User operator nodes. These are like stripped down symbols. */ |
1774 | typedef struct | |
1775 | { | |
cb9e4f55 | 1776 | const char *name; |
6de9cd9a | 1777 | |
8b11b59f | 1778 | gfc_interface *op; |
6de9cd9a DN |
1779 | struct gfc_namespace *ns; |
1780 | gfc_access access; | |
1781 | } | |
1782 | gfc_user_op; | |
1783 | ||
30b608eb | 1784 | |
e157f736 DK |
1785 | /* A list of specific bindings that are associated with a generic spec. */ |
1786 | typedef struct gfc_tbp_generic | |
1787 | { | |
1788 | /* The parser sets specific_st, upon resolution we look for the corresponding | |
1789 | gfc_typebound_proc and set specific for further use. */ | |
1790 | struct gfc_symtree* specific_st; | |
1791 | struct gfc_typebound_proc* specific; | |
1792 | ||
1793 | struct gfc_tbp_generic* next; | |
218e1228 | 1794 | bool is_operator; |
e157f736 DK |
1795 | } |
1796 | gfc_tbp_generic; | |
1797 | ||
1798 | #define gfc_get_tbp_generic() XCNEW (gfc_tbp_generic) | |
1799 | ||
1800 | ||
30b608eb | 1801 | /* Data needed for type-bound procedures. */ |
e157f736 | 1802 | typedef struct gfc_typebound_proc |
30b608eb | 1803 | { |
e157f736 DK |
1804 | locus where; /* Where the PROCEDURE/GENERIC definition was. */ |
1805 | ||
1806 | union | |
1807 | { | |
b0e5fa94 | 1808 | struct gfc_symtree* specific; /* The interface if DEFERRED. */ |
e157f736 DK |
1809 | gfc_tbp_generic* generic; |
1810 | } | |
1811 | u; | |
30b608eb DK |
1812 | |
1813 | gfc_access access; | |
90661f26 | 1814 | const char* pass_arg; /* Argument-name for PASS. NULL if not specified. */ |
30b608eb | 1815 | |
e157f736 DK |
1816 | /* The overridden type-bound proc (or GENERIC with this name in the |
1817 | parent-type) or NULL if non. */ | |
1818 | struct gfc_typebound_proc* overridden; | |
1819 | ||
30b608eb DK |
1820 | /* Once resolved, we use the position of pass_arg in the formal arglist of |
1821 | the binding-target procedure to identify it. The first argument has | |
8e1f752a | 1822 | number 1 here, the second 2, and so on. */ |
30b608eb DK |
1823 | unsigned pass_arg_num; |
1824 | ||
1825 | unsigned nopass:1; /* Whether we have NOPASS (PASS otherwise). */ | |
1826 | unsigned non_overridable:1; | |
b0e5fa94 | 1827 | unsigned deferred:1; |
e157f736 DK |
1828 | unsigned is_generic:1; |
1829 | unsigned function:1, subroutine:1; | |
b82657f4 | 1830 | unsigned error:1; /* Ignore it, when an error occurred during resolution. */ |
90661f26 | 1831 | unsigned ppc:1; |
30b608eb DK |
1832 | } |
1833 | gfc_typebound_proc; | |
1834 | ||
1835 | ||
6de9cd9a DN |
1836 | /* Symbol nodes. These are important things. They are what the |
1837 | standard refers to as "entities". The possibly multiple names that | |
1838 | refer to the same entity are accomplished by a binary tree of | |
1839 | symtree structures that is balanced by the red-black method-- more | |
1840 | than one symtree node can point to any given symbol. */ | |
1841 | ||
1842 | typedef struct gfc_symbol | |
1843 | { | |
cb9e4f55 TS |
1844 | const char *name; /* Primary name, before renaming */ |
1845 | const char *module; /* Module this symbol came from */ | |
6de9cd9a DN |
1846 | locus declared_at; |
1847 | ||
1848 | gfc_typespec ts; | |
1849 | symbol_attribute attr; | |
1850 | ||
32d99e68 | 1851 | /* The formal member points to the formal argument list if the |
6de9cd9a DN |
1852 | symbol is a function or subroutine name. If the symbol is a |
1853 | generic name, the generic member points to the list of | |
1854 | interfaces. */ | |
1855 | ||
1856 | gfc_interface *generic; | |
1857 | gfc_access component_access; | |
1858 | ||
1859 | gfc_formal_arglist *formal; | |
1860 | struct gfc_namespace *formal_ns; | |
34523524 DK |
1861 | struct gfc_namespace *f2k_derived; |
1862 | ||
5bab4c96 PT |
1863 | /* List of PDT parameter expressions */ |
1864 | struct gfc_actual_arglist *param_list; | |
1865 | ||
6de9cd9a DN |
1866 | struct gfc_expr *value; /* Parameter/Initializer value */ |
1867 | gfc_array_spec *as; | |
1868 | struct gfc_symbol *result; /* function result symbol */ | |
1869 | gfc_component *components; /* Derived type components */ | |
1870 | ||
83d890b9 AL |
1871 | /* Defined only for Cray pointees; points to their pointer. */ |
1872 | struct gfc_symbol *cp_pointer; | |
1873 | ||
e53b6e56 | 1874 | int entry_id; /* Used in resolve.cc for entries. */ |
cf2b3c22 | 1875 | |
7c1dab0d JW |
1876 | /* CLASS hashed name for declared and dynamic types in the class. */ |
1877 | int hash_value; | |
cf2b3c22 | 1878 | |
9056bd70 | 1879 | struct gfc_symbol *common_next; /* Links for COMMON syms */ |
30aabb86 | 1880 | |
a70ba41f MM |
1881 | /* This is only used for pointer comparisons to check if symbols |
1882 | are in the same common block. | |
1883 | In opposition to common_block, the common_head pointer takes into account | |
1884 | equivalences: if A is in a common block C and A and B are in equivalence, | |
1885 | then both A and B have common_head pointing to C, while A's common_block | |
1886 | points to C and B's is NULL. */ | |
30aabb86 PT |
1887 | struct gfc_common_head* common_head; |
1888 | ||
6de9cd9a DN |
1889 | /* Make sure setup code for dummy arguments is generated in the correct |
1890 | order. */ | |
1891 | int dummy_order; | |
1892 | ||
1893 | gfc_namelist *namelist, *namelist_tail; | |
1894 | ||
330b9a8d JB |
1895 | /* The tlink field is used in the front end to carry the module |
1896 | declaration of separate module procedures so that the characteristics | |
1897 | can be compared with the corresponding declaration in a submodule. In | |
1898 | translation this field carries a linked list of symbols that require | |
1899 | deferred initialization. */ | |
1900 | struct gfc_symbol *tlink; | |
1901 | ||
6de9cd9a | 1902 | /* Change management fields. Symbols that might be modified by the |
c064374d | 1903 | current statement have the mark member nonzero. Of these symbols, |
6de9cd9a DN |
1904 | symbols with old_symbol equal to NULL are symbols created within |
1905 | the current statement. Otherwise, old_symbol points to a copy of | |
e53b6e56 | 1906 | the old symbol. gfc_new is used in symbol.cc to flag new symbols. |
278c3214 | 1907 | comp_mark is used to indicate variables which have component accesses |
330b9a8d JB |
1908 | in OpenMP/OpenACC directive clauses (cf. c-typeck.cc:c_finish_omp_clauses, |
1909 | map_field_head). | |
1910 | data_mark is used to check duplicate mappings for OpenMP data-sharing | |
1911 | clauses (see firstprivate_head/lastprivate_head in the above function). | |
1912 | dev_mark is used to check duplicate mappings for OpenMP | |
1913 | is_device_ptr/has_device_addr clauses (see is_on_device_head in above | |
1914 | function). | |
1915 | gen_mark is used to check duplicate mappings for OpenMP | |
1916 | use_device_ptr/use_device_addr/private/shared clauses (see generic_head in | |
1917 | above functon). | |
1918 | reduc_mark is used to check duplicate mappings for OpenMP reduction | |
1919 | clauses. */ | |
c064374d | 1920 | struct gfc_symbol *old_symbol; |
330b9a8d JB |
1921 | unsigned mark:1, comp_mark:1, data_mark:1, dev_mark:1, gen_mark:1; |
1922 | unsigned reduc_mark:1, gfc_new:1; | |
c064374d | 1923 | |
5291e69a PB |
1924 | /* Nonzero if all equivalences associated with this symbol have been |
1925 | processed. */ | |
1926 | unsigned equiv_built:1; | |
31708dc6 RS |
1927 | /* Set if this variable is used as an index name in a FORALL. */ |
1928 | unsigned forall_index:1; | |
345bd7eb PT |
1929 | /* Set if the symbol is used in a function result specification . */ |
1930 | unsigned fn_result_spec:1; | |
4af8d042 | 1931 | /* Used to avoid multiple resolutions of a single symbol. */ |
dbeaa7ab ME |
1932 | /* = 2 if this has already been resolved as an intrinsic, |
1933 | in gfc_resolve_intrinsic, | |
1934 | = 1 if it has been resolved in resolve_symbol. */ | |
1935 | unsigned resolve_symbol_called:2; | |
4668d6f9 | 1936 | /* Set if this is a module function or subroutine with the |
7ebd4a1d | 1937 | abbreviated declaration in a submodule. */ |
4668d6f9 | 1938 | unsigned abr_modproc_decl:1; |
e0b9e5f9 TK |
1939 | /* Set if a previous error or warning has occurred and no other |
1940 | should be reported. */ | |
1941 | unsigned error:1; | |
4a4fc7fe TK |
1942 | /* Set if the dummy argument of a procedure could be an array despite |
1943 | being called with a scalar actual argument. */ | |
1944 | unsigned maybe_array:1; | |
47d13acb TK |
1945 | /* Set if this should be passed by value, but is not a VALUE argument |
1946 | according to the Fortran standard. */ | |
1947 | unsigned pass_as_value:1; | |
4af8d042 | 1948 | |
e6dba708 MM |
1949 | /* Reference counter, used for memory management. |
1950 | ||
1951 | Some symbols may be present in more than one namespace, for example | |
1952 | function and subroutine symbols are present both in the outer namespace and | |
1953 | the procedure body namespace. Freeing symbols with the namespaces they are | |
1954 | in would result in double free for those symbols. This field counts | |
1955 | references and is used to delay the memory release until the last reference | |
1956 | to the symbol is removed. | |
1957 | ||
1958 | Not every symbol pointer is accounted for reference counting. Fields | |
1959 | gfc_symtree::n::sym are, and gfc_finalizer::proc_sym as well. But most of | |
1960 | them (dummy arguments, generic list elements, etc) are "weak" pointers; | |
1961 | the reference count isn't updated when they are assigned, and they are | |
1962 | ignored when the surrounding structure memory is released. This is not a | |
1963 | problem because there is always a namespace as surrounding context and | |
1964 | symbols have a name they can be referred with in that context, so the | |
1965 | namespace keeps the symbol from being freed, keeping the pointer valid. | |
1966 | When the namespace ceases to exist, and the symbols with it, the other | |
1967 | structures referencing symbols cease to exist as well. */ | |
6de9cd9a | 1968 | int refs; |
e6dba708 | 1969 | |
6de9cd9a DN |
1970 | struct gfc_namespace *ns; /* namespace containing this symbol */ |
1971 | ||
1972 | tree backend_decl; | |
4d382327 | 1973 | |
a8b3b0b6 CR |
1974 | /* Identity of the intrinsic module the symbol comes from, or |
1975 | INTMOD_NONE if it's not imported from a intrinsic module. */ | |
1976 | intmod_id from_intmod; | |
1977 | /* Identity of the symbol from intrinsic modules, from enums maintained | |
1978 | separately by each intrinsic module. Used together with from_intmod, | |
1979 | it uniquely identifies a symbol from an intrinsic module. */ | |
1980 | int intmod_sym_id; | |
1981 | ||
1982 | /* This may be repetitive, since the typespec now has a binding | |
1983 | label field. */ | |
9975a30b | 1984 | const char* binding_label; |
a8b3b0b6 CR |
1985 | /* Store a reference to the common_block, if this symbol is in one. */ |
1986 | struct gfc_common_head *common_block; | |
03af1e4c DK |
1987 | |
1988 | /* Link to corresponding association-list if this is an associate name. */ | |
1989 | struct gfc_association_list *assoc; | |
20e8ceae AB |
1990 | |
1991 | /* Link to next entry in derived type list */ | |
1992 | struct gfc_symbol *dt_next; | |
6de9cd9a DN |
1993 | } |
1994 | gfc_symbol; | |
1995 | ||
dd355a42 MM |
1996 | |
1997 | struct gfc_undo_change_set | |
1998 | { | |
1999 | vec<gfc_symbol *> syms; | |
2000 | vec<gfc_typebound_proc *> tbps; | |
ab68a73e | 2001 | gfc_undo_change_set *previous; |
dd355a42 MM |
2002 | }; |
2003 | ||
2004 | ||
9056bd70 | 2005 | /* This structure is used to keep track of symbols in common blocks. */ |
30aabb86 | 2006 | typedef struct gfc_common_head |
9056bd70 TS |
2007 | { |
2008 | locus where; | |
b4c3a85b JJ |
2009 | char use_assoc, saved, threadprivate; |
2010 | unsigned char omp_declare_target : 1; | |
2011 | unsigned char omp_declare_target_link : 1; | |
d58e7173 | 2012 | ENUM_BITFIELD (gfc_omp_device_type) omp_device_type:2; |
3345e742 HA |
2013 | /* Provide sufficient space to hold "symbol.symbol.eq.1234567890". */ |
2014 | char name[2*GFC_MAX_SYMBOL_LEN + 1 + 14 + 1]; | |
30aabb86 | 2015 | struct gfc_symbol *head; |
9975a30b | 2016 | const char* binding_label; |
a8b3b0b6 | 2017 | int is_bind_c; |
6f79f4d1 | 2018 | int refs; |
949446f5 | 2019 | } |
9056bd70 TS |
2020 | gfc_common_head; |
2021 | ||
ece3f663 | 2022 | #define gfc_get_common_head() XCNEW (gfc_common_head) |
9056bd70 TS |
2023 | |
2024 | ||
3d79abbd PB |
2025 | /* A list of all the alternate entry points for a procedure. */ |
2026 | ||
2027 | typedef struct gfc_entry_list | |
2028 | { | |
2029 | /* The symbol for this entry point. */ | |
2030 | gfc_symbol *sym; | |
2031 | /* The zero-based id of this entry point. */ | |
2032 | int id; | |
2033 | /* The LABEL_EXPR marking this entry point. */ | |
2034 | tree label; | |
1933ba0f | 2035 | /* The next item in the list. */ |
3d79abbd PB |
2036 | struct gfc_entry_list *next; |
2037 | } | |
2038 | gfc_entry_list; | |
2039 | ||
93acb62c | 2040 | #define gfc_get_entry_list() XCNEW (gfc_entry_list) |
9056bd70 | 2041 | |
a64f5186 JJ |
2042 | /* Lists of rename info for the USE statement. */ |
2043 | ||
2044 | typedef struct gfc_use_rename | |
2045 | { | |
2046 | char local_name[GFC_MAX_SYMBOL_LEN + 1], use_name[GFC_MAX_SYMBOL_LEN + 1]; | |
2047 | struct gfc_use_rename *next; | |
2048 | int found; | |
2049 | gfc_intrinsic_op op; | |
2050 | locus where; | |
2051 | } | |
2052 | gfc_use_rename; | |
2053 | ||
2054 | #define gfc_get_use_rename() XCNEW (gfc_use_rename); | |
2055 | ||
2056 | /* A list of all USE statements in a namespace. */ | |
2057 | ||
2058 | typedef struct gfc_use_list | |
2059 | { | |
2060 | const char *module_name; | |
3d5dc929 | 2061 | const char *submodule_name; |
e9078ebb TB |
2062 | bool intrinsic; |
2063 | bool non_intrinsic; | |
2064 | bool only_flag; | |
a64f5186 | 2065 | struct gfc_use_rename *rename; |
9268ba9a | 2066 | locus where; |
a64f5186 JJ |
2067 | /* Next USE statement. */ |
2068 | struct gfc_use_list *next; | |
2069 | } | |
2070 | gfc_use_list; | |
2071 | ||
93acb62c | 2072 | #define gfc_get_use_list() XCNEW (gfc_use_list) |
a64f5186 | 2073 | |
6de9cd9a DN |
2074 | /* Within a namespace, symbols are pointed to by symtree nodes that |
2075 | are linked together in a balanced binary tree. There can be | |
2076 | several symtrees pointing to the same symbol node via USE | |
2077 | statements. */ | |
2078 | ||
6de9cd9a DN |
2079 | typedef struct gfc_symtree |
2080 | { | |
2081 | BBT_HEADER (gfc_symtree); | |
cb9e4f55 | 2082 | const char *name; |
6de9cd9a DN |
2083 | int ambiguous; |
2084 | union | |
2085 | { | |
2086 | gfc_symbol *sym; /* Symbol associated with this node */ | |
2087 | gfc_user_op *uop; | |
9056bd70 | 2088 | gfc_common_head *common; |
e34ccb4c | 2089 | gfc_typebound_proc *tb; |
5f23671d | 2090 | gfc_omp_udr *omp_udr; |
6de9cd9a DN |
2091 | } |
2092 | n; | |
6de9cd9a DN |
2093 | } |
2094 | gfc_symtree; | |
2095 | ||
20e8ceae AB |
2096 | /* A list of all derived types. */ |
2097 | extern gfc_symbol *gfc_derived_types; | |
6b887797 | 2098 | |
db941d7e CP |
2099 | typedef struct gfc_oacc_routine_name |
2100 | { | |
2101 | struct gfc_symbol *sym; | |
2102 | struct gfc_omp_clauses *clauses; | |
2103 | struct gfc_oacc_routine_name *next; | |
f6bf4bc1 | 2104 | locus loc; |
db941d7e CP |
2105 | } |
2106 | gfc_oacc_routine_name; | |
2107 | ||
2108 | #define gfc_get_oacc_routine_name() XCNEW (gfc_oacc_routine_name) | |
2109 | ||
1af22e45 TK |
2110 | /* Node in linked list to see what has already been finalized |
2111 | earlier. */ | |
2112 | ||
2113 | typedef struct gfc_was_finalized { | |
2114 | gfc_expr *e; | |
2115 | gfc_component *c; | |
2116 | struct gfc_was_finalized *next; | |
2117 | } | |
2118 | gfc_was_finalized; | |
2119 | ||
9abe5e56 DK |
2120 | /* A namespace describes the contents of procedure, module, interface block |
2121 | or BLOCK construct. */ | |
3d79abbd PB |
2122 | /* ??? Anything else use these? */ |
2123 | ||
6de9cd9a DN |
2124 | typedef struct gfc_namespace |
2125 | { | |
4f613946 TS |
2126 | /* Tree containing all the symbols in this namespace. */ |
2127 | gfc_symtree *sym_root; | |
2128 | /* Tree containing all the user-defined operators in the namespace. */ | |
2129 | gfc_symtree *uop_root; | |
2130 | /* Tree containing all the common blocks. */ | |
949446f5 | 2131 | gfc_symtree *common_root; |
5f23671d JJ |
2132 | /* Tree containing all the OpenMP user defined reductions. */ |
2133 | gfc_symtree *omp_udr_root; | |
e34ccb4c DK |
2134 | |
2135 | /* Tree containing type-bound procedures. */ | |
2136 | gfc_symtree *tb_sym_root; | |
94747289 DK |
2137 | /* Type-bound user operators. */ |
2138 | gfc_symtree *tb_uop_root; | |
2139 | /* For derived-types, store type-bound intrinsic operators here. */ | |
2140 | gfc_typebound_proc *tb_op[GFC_INTRINSIC_OPS]; | |
34523524 DK |
2141 | /* Linked list of finalizer procedures. */ |
2142 | struct gfc_finalizer *finalizers; | |
6de9cd9a | 2143 | |
4f613946 | 2144 | /* If set_flag[letter] is set, an implicit type has been set for letter. */ |
6de9cd9a | 2145 | int set_flag[GFC_LETTERS]; |
4f613946 TS |
2146 | /* Keeps track of the implicit types associated with the letters. */ |
2147 | gfc_typespec default_type[GFC_LETTERS]; | |
52f49934 DK |
2148 | /* Store the positions of IMPLICIT statements. */ |
2149 | locus implicit_loc[GFC_LETTERS]; | |
6de9cd9a | 2150 | |
4f613946 | 2151 | /* If this is a namespace of a procedure, this points to the procedure. */ |
6de9cd9a | 2152 | struct gfc_symbol *proc_name; |
4f613946 TS |
2153 | /* If this is the namespace of a unit which contains executable |
2154 | code, this points to it. */ | |
6de9cd9a | 2155 | struct gfc_code *code; |
4f613946 TS |
2156 | |
2157 | /* Points to the equivalences set up in this namespace. */ | |
31fee91e | 2158 | struct gfc_equiv *equiv, *old_equiv; |
61321991 PT |
2159 | |
2160 | /* Points to the equivalence groups produced by trans_common. */ | |
2161 | struct gfc_equiv_list *equiv_lists; | |
2162 | ||
a1ee985f | 2163 | gfc_interface *op[GFC_INTRINSIC_OPS]; |
4f613946 TS |
2164 | |
2165 | /* Points to the parent namespace, i.e. the namespace of a module or | |
2166 | procedure in which the procedure belonging to this namespace is | |
2167 | contained. The parent namespace points to this namespace either | |
2168 | directly via CONTAINED, or indirectly via the chain built by | |
2169 | SIBLING. */ | |
2170 | struct gfc_namespace *parent; | |
2171 | /* CONTAINED points to the first contained namespace. Sibling | |
2172 | namespaces are chained via SIBLING. */ | |
2173 | struct gfc_namespace *contained, *sibling; | |
2174 | ||
2175 | gfc_common_head blank_common; | |
6de9cd9a DN |
2176 | gfc_access default_access, operator_access[GFC_INTRINSIC_OPS]; |
2177 | ||
2178 | gfc_st_label *st_labels; | |
294fbfc8 TS |
2179 | /* This list holds information about all the data initializers in |
2180 | this namespace. */ | |
d5e2274d | 2181 | struct gfc_data *data, *old_data; |
6de9cd9a | 2182 | |
dc7a8b4b JN |
2183 | /* !$ACC DECLARE. */ |
2184 | gfc_oacc_declare *oacc_declare; | |
41dbbb37 | 2185 | |
db941d7e CP |
2186 | /* !$ACC ROUTINE clauses. */ |
2187 | gfc_omp_clauses *oacc_routine_clauses; | |
2188 | ||
d2ad748e SL |
2189 | /* !$ACC TASK AFFINITY iterator symbols. */ |
2190 | gfc_symbol *omp_affinity_iterators; | |
2191 | ||
db941d7e CP |
2192 | /* !$ACC ROUTINE names. */ |
2193 | gfc_oacc_routine_name *oacc_routine_names; | |
2194 | ||
d0803c0c | 2195 | gfc_charlen *cl_list; |
6de9cd9a | 2196 | |
20e8ceae | 2197 | gfc_symbol *derived_types; |
3af8d8cb | 2198 | |
4c1f4f52 | 2199 | int save_all, seen_save, seen_implicit_none; |
3d79abbd PB |
2200 | |
2201 | /* Normally we don't need to refcount namespaces. However when we read | |
2202 | a module containing a function with multiple entry points, this | |
2203 | will appear as several functions with the same formal namespace. */ | |
2204 | int refs; | |
2205 | ||
2206 | /* A list of all alternate entry points to this procedure (or NULL). */ | |
2207 | gfc_entry_list *entries; | |
0de4325e | 2208 | |
a64f5186 JJ |
2209 | /* A list of USE statements in this namespace. */ |
2210 | gfc_use_list *use_stmts; | |
2211 | ||
dd2fc525 JJ |
2212 | /* Linked list of !$omp declare simd constructs. */ |
2213 | struct gfc_omp_declare_simd *omp_declare_simd; | |
2214 | ||
724ee5a0 KCY |
2215 | /* Linked list of !$omp declare variant constructs. */ |
2216 | struct gfc_omp_declare_variant *omp_declare_variant; | |
2217 | ||
d64e8e12 | 2218 | /* OpenMP assumptions and allocate for static/stack vars. */ |
e2a22843 | 2219 | struct gfc_omp_assumptions *omp_assumes; |
d64e8e12 | 2220 | struct gfc_omp_namelist *omp_allocate; |
e2a22843 | 2221 | |
027e3041 | 2222 | /* A hash set for the gfc expressions that have already |
1af22e45 TK |
2223 | been finalized in this namespace. */ |
2224 | ||
2225 | gfc_was_finalized *was_finalized; | |
2226 | ||
0de4325e | 2227 | /* Set to 1 if namespace is a BLOCK DATA program unit. */ |
9abe5e56 | 2228 | unsigned is_block_data:1; |
8998be20 TB |
2229 | |
2230 | /* Set to 1 if namespace is an interface body with "IMPORT" used. */ | |
9abe5e56 | 2231 | unsigned has_import_set:1; |
71a7778c | 2232 | |
7ebd4a1d | 2233 | /* Set to 1 if the namespace uses "IMPLICIT NONE (export)". */ |
8b7a967e TB |
2234 | unsigned has_implicit_none_export:1; |
2235 | ||
204803dc JR |
2236 | /* Set to 1 if resolved has been called for this namespace. |
2237 | Holds -1 during resolution. */ | |
2238 | signed resolved:2; | |
3af8d8cb | 2239 | |
2b91aea8 MM |
2240 | /* Set when resolve_types has been called for this namespace. */ |
2241 | unsigned types_resolved:1; | |
2242 | ||
3af8d8cb | 2243 | /* Set to 1 if code has been generated for this namespace. */ |
9abe5e56 DK |
2244 | unsigned translated:1; |
2245 | ||
2246 | /* Set to 1 if symbols in this namespace should be 'construct entities', | |
2247 | i.e. for BLOCK local variables. */ | |
2248 | unsigned construct_entities:1; | |
5f23671d JJ |
2249 | |
2250 | /* Set to 1 for !$OMP DECLARE REDUCTION namespaces. */ | |
2251 | unsigned omp_udr_ns:1; | |
db941d7e CP |
2252 | |
2253 | /* Set to 1 for !$ACC ROUTINE namespaces. */ | |
2254 | unsigned oacc_routine:1; | |
ffeebc4f JJ |
2255 | |
2256 | /* Set to 1 if there are any calls to procedures with implicit interface. */ | |
2257 | unsigned implicit_interface_calls:1; | |
269322ec TB |
2258 | |
2259 | /* OpenMP requires. */ | |
2260 | unsigned omp_requires:6; | |
2261 | unsigned omp_target_seen:1; | |
b7c4a12a SL |
2262 | |
2263 | /* Set to 1 if this is an implicit OMP structured block. */ | |
2264 | unsigned omp_structured_block:1; | |
6de9cd9a DN |
2265 | } |
2266 | gfc_namespace; | |
2267 | ||
2268 | extern gfc_namespace *gfc_current_ns; | |
71a7778c | 2269 | extern gfc_namespace *gfc_global_ns_list; |
6de9cd9a | 2270 | |
c9543002 TS |
2271 | /* Global symbols are symbols of global scope. Currently we only use |
2272 | this to detect collisions already when parsing. | |
2273 | TODO: Extend to verify procedure calls. */ | |
2274 | ||
32e8bb8e ILT |
2275 | enum gfc_symbol_type |
2276 | { | |
2277 | GSYM_UNKNOWN=1, GSYM_PROGRAM, GSYM_FUNCTION, GSYM_SUBROUTINE, | |
2278 | GSYM_MODULE, GSYM_COMMON, GSYM_BLOCK_DATA | |
2279 | }; | |
2280 | ||
c9543002 TS |
2281 | typedef struct gfc_gsymbol |
2282 | { | |
2283 | BBT_HEADER(gfc_gsymbol); | |
2284 | ||
973a384d | 2285 | const char *name; |
a8b3b0b6 CR |
2286 | const char *sym_name; |
2287 | const char *mod_name; | |
2288 | const char *binding_label; | |
32e8bb8e | 2289 | enum gfc_symbol_type type; |
c9543002 TS |
2290 | |
2291 | int defined, used; | |
55b9c612 | 2292 | bool bind_c; |
c9543002 | 2293 | locus where; |
71a7778c | 2294 | gfc_namespace *ns; |
c9543002 TS |
2295 | } |
2296 | gfc_gsymbol; | |
2297 | ||
2298 | extern gfc_gsymbol *gfc_gsym_root; | |
6de9cd9a DN |
2299 | |
2300 | /* Information on interfaces being built. */ | |
2301 | typedef struct | |
2302 | { | |
2303 | interface_type type; | |
2304 | gfc_symbol *sym; | |
2305 | gfc_namespace *ns; | |
2306 | gfc_user_op *uop; | |
2307 | gfc_intrinsic_op op; | |
2308 | } | |
2309 | gfc_interface_info; | |
2310 | ||
2311 | extern gfc_interface_info current_interface; | |
2312 | ||
2313 | ||
2314 | /* Array reference. */ | |
32e8bb8e ILT |
2315 | |
2316 | enum gfc_array_ref_dimen_type | |
2317 | { | |
a3935ffc | 2318 | DIMEN_ELEMENT = 1, DIMEN_RANGE, DIMEN_VECTOR, DIMEN_STAR, DIMEN_THIS_IMAGE, DIMEN_UNKNOWN |
32e8bb8e ILT |
2319 | }; |
2320 | ||
6de9cd9a DN |
2321 | typedef struct gfc_array_ref |
2322 | { | |
2323 | ar_type type; | |
2324 | int dimen; /* # of components in the reference */ | |
d3a9eea2 TB |
2325 | int codimen; |
2326 | bool in_allocate; /* For coarray checks. */ | |
f8862a1b | 2327 | gfc_expr *team; |
20d0bfce | 2328 | gfc_expr *stat; |
6de9cd9a DN |
2329 | locus where; |
2330 | gfc_array_spec *as; | |
2331 | ||
2332 | locus c_where[GFC_MAX_DIMENSIONS]; /* All expressions can be NULL */ | |
2333 | struct gfc_expr *start[GFC_MAX_DIMENSIONS], *end[GFC_MAX_DIMENSIONS], | |
2334 | *stride[GFC_MAX_DIMENSIONS]; | |
2335 | ||
32e8bb8e | 2336 | enum gfc_array_ref_dimen_type dimen_type[GFC_MAX_DIMENSIONS]; |
6de9cd9a DN |
2337 | } |
2338 | gfc_array_ref; | |
2339 | ||
ece3f663 | 2340 | #define gfc_get_array_ref() XCNEW (gfc_array_ref) |
6de9cd9a DN |
2341 | |
2342 | ||
2343 | /* Component reference nodes. A variable is stored as an expression | |
2344 | node that points to the base symbol. After that, a singly linked | |
2345 | list of component reference nodes gives the variable's complete | |
2346 | resolution. The array_ref component may be present and comes | |
2347 | before the component component. */ | |
2348 | ||
a79683d5 | 2349 | enum ref_type |
a5fbc2f3 PT |
2350 | { REF_ARRAY, REF_COMPONENT, REF_SUBSTRING, REF_INQUIRY }; |
2351 | ||
2352 | enum inquiry_type | |
2353 | { INQUIRY_RE, INQUIRY_IM, INQUIRY_KIND, INQUIRY_LEN }; | |
6de9cd9a DN |
2354 | |
2355 | typedef struct gfc_ref | |
2356 | { | |
2357 | ref_type type; | |
2358 | ||
2359 | union | |
2360 | { | |
2361 | struct gfc_array_ref ar; | |
2362 | ||
2363 | struct | |
2364 | { | |
2365 | gfc_component *component; | |
2366 | gfc_symbol *sym; | |
2367 | } | |
2368 | c; | |
2369 | ||
2370 | struct | |
2371 | { | |
2372 | struct gfc_expr *start, *end; /* Substring */ | |
2373 | gfc_charlen *length; | |
2374 | } | |
2375 | ss; | |
2376 | ||
a5fbc2f3 PT |
2377 | inquiry_type i; |
2378 | ||
6de9cd9a DN |
2379 | } |
2380 | u; | |
2381 | ||
2382 | struct gfc_ref *next; | |
2383 | } | |
2384 | gfc_ref; | |
2385 | ||
ece3f663 | 2386 | #define gfc_get_ref() XCNEW (gfc_ref) |
6de9cd9a DN |
2387 | |
2388 | ||
2389 | /* Structures representing intrinsic symbols and their arguments lists. */ | |
2390 | typedef struct gfc_intrinsic_arg | |
2391 | { | |
2392 | char name[GFC_MAX_SYMBOL_LEN + 1]; | |
2393 | ||
2394 | gfc_typespec ts; | |
47b99694 | 2395 | unsigned optional:1, value:1; |
23e38561 | 2396 | ENUM_BITFIELD (sym_intent) intent:2; |
6de9cd9a DN |
2397 | |
2398 | struct gfc_intrinsic_arg *next; | |
6de9cd9a DN |
2399 | } |
2400 | gfc_intrinsic_arg; | |
2401 | ||
2402 | ||
5888512f MM |
2403 | typedef enum { |
2404 | GFC_UNDEFINED_DUMMY_ARG = 0, | |
2405 | GFC_INTRINSIC_DUMMY_ARG, | |
2406 | GFC_NON_INTRINSIC_DUMMY_ARG | |
2407 | } | |
2408 | gfc_dummy_arg_intrinsicness; | |
2409 | ||
2410 | /* dummy arg of either an intrinsic or a user-defined procedure. */ | |
2411 | struct gfc_dummy_arg | |
2412 | { | |
2413 | gfc_dummy_arg_intrinsicness intrinsicness; | |
2414 | ||
2415 | union { | |
2416 | gfc_intrinsic_arg *intrinsic; | |
2417 | gfc_formal_arglist *non_intrinsic; | |
2418 | } u; | |
2419 | }; | |
2420 | ||
2421 | #define gfc_get_dummy_arg() XCNEW (gfc_dummy_arg) | |
2422 | ||
2423 | ||
48a8c5be | 2424 | const char * gfc_dummy_arg_get_name (gfc_dummy_arg &); |
5d9d16db MM |
2425 | const gfc_typespec & gfc_dummy_arg_get_typespec (gfc_dummy_arg &); |
2426 | bool gfc_dummy_arg_is_optional (gfc_dummy_arg &); | |
2427 | ||
2428 | ||
4f613946 TS |
2429 | /* Specifies the various kinds of check functions used to verify the |
2430 | argument lists of intrinsic functions. fX with X an integer refer | |
2431 | to check functions of intrinsics with X arguments. f1m is used for | |
2432 | the MAX and MIN intrinsics which can have an arbitrary number of | |
9a3d38f6 | 2433 | arguments, f4ml is used for the MINLOC and MAXLOC intrinsics as |
4f613946 TS |
2434 | these have special semantics. */ |
2435 | ||
6de9cd9a DN |
2436 | typedef union |
2437 | { | |
524af0d6 JB |
2438 | bool (*f0)(void); |
2439 | bool (*f1)(struct gfc_expr *); | |
2440 | bool (*f1m)(gfc_actual_arglist *); | |
2441 | bool (*f2)(struct gfc_expr *, struct gfc_expr *); | |
2442 | bool (*f3)(struct gfc_expr *, struct gfc_expr *, struct gfc_expr *); | |
64b1806b | 2443 | bool (*f5ml)(gfc_actual_arglist *); |
01ce9e31 | 2444 | bool (*f6fl)(gfc_actual_arglist *); |
524af0d6 JB |
2445 | bool (*f3red)(gfc_actual_arglist *); |
2446 | bool (*f4)(struct gfc_expr *, struct gfc_expr *, struct gfc_expr *, | |
6de9cd9a | 2447 | struct gfc_expr *); |
524af0d6 | 2448 | bool (*f5)(struct gfc_expr *, struct gfc_expr *, struct gfc_expr *, |
6de9cd9a DN |
2449 | struct gfc_expr *, struct gfc_expr *); |
2450 | } | |
2451 | gfc_check_f; | |
2452 | ||
4f613946 TS |
2453 | /* Like gfc_check_f, these specify the type of the simplification |
2454 | function associated with an intrinsic. The fX are just like in | |
2455 | gfc_check_f. cc is used for type conversion functions. */ | |
6de9cd9a DN |
2456 | |
2457 | typedef union | |
2458 | { | |
4c0c6b9f | 2459 | struct gfc_expr *(*f0)(void); |
6de9cd9a DN |
2460 | struct gfc_expr *(*f1)(struct gfc_expr *); |
2461 | struct gfc_expr *(*f2)(struct gfc_expr *, struct gfc_expr *); | |
2462 | struct gfc_expr *(*f3)(struct gfc_expr *, struct gfc_expr *, | |
2463 | struct gfc_expr *); | |
2464 | struct gfc_expr *(*f4)(struct gfc_expr *, struct gfc_expr *, | |
2465 | struct gfc_expr *, struct gfc_expr *); | |
2466 | struct gfc_expr *(*f5)(struct gfc_expr *, struct gfc_expr *, | |
2467 | struct gfc_expr *, struct gfc_expr *, | |
2468 | struct gfc_expr *); | |
01ce9e31 TK |
2469 | struct gfc_expr *(*f6)(struct gfc_expr *, struct gfc_expr *, |
2470 | struct gfc_expr *, struct gfc_expr *, | |
2471 | struct gfc_expr *, struct gfc_expr *); | |
6de9cd9a DN |
2472 | struct gfc_expr *(*cc)(struct gfc_expr *, bt, int); |
2473 | } | |
2474 | gfc_simplify_f; | |
2475 | ||
4f613946 | 2476 | /* Again like gfc_check_f, these specify the type of the resolution |
13795658 | 2477 | function associated with an intrinsic. The fX are just like in |
66e4ab31 | 2478 | gfc_check_f. f1m is used for MIN and MAX, s1 is used for abort(). */ |
6de9cd9a DN |
2479 | |
2480 | typedef union | |
2481 | { | |
2482 | void (*f0)(struct gfc_expr *); | |
2483 | void (*f1)(struct gfc_expr *, struct gfc_expr *); | |
2484 | void (*f1m)(struct gfc_expr *, struct gfc_actual_arglist *); | |
2485 | void (*f2)(struct gfc_expr *, struct gfc_expr *, struct gfc_expr *); | |
2486 | void (*f3)(struct gfc_expr *, struct gfc_expr *, struct gfc_expr *, | |
2487 | struct gfc_expr *); | |
2488 | void (*f4)(struct gfc_expr *, struct gfc_expr *, struct gfc_expr *, | |
2489 | struct gfc_expr *, struct gfc_expr *); | |
2490 | void (*f5)(struct gfc_expr *, struct gfc_expr *, struct gfc_expr *, | |
2491 | struct gfc_expr *, struct gfc_expr *, struct gfc_expr *); | |
01ce9e31 TK |
2492 | void (*f6)(struct gfc_expr *, struct gfc_expr *, struct gfc_expr *, |
2493 | struct gfc_expr *, struct gfc_expr *, struct gfc_expr *, | |
2494 | struct gfc_expr *); | |
6de9cd9a DN |
2495 | void (*s1)(struct gfc_code *); |
2496 | } | |
2497 | gfc_resolve_f; | |
2498 | ||
2499 | ||
2500 | typedef struct gfc_intrinsic_sym | |
2501 | { | |
cb9e4f55 | 2502 | const char *name, *lib_name; |
6de9cd9a DN |
2503 | gfc_intrinsic_arg *formal; |
2504 | gfc_typespec ts; | |
4d382327 | 2505 | unsigned elemental:1, inquiry:1, transformational:1, pure:1, |
d000aa67 | 2506 | generic:1, specific:1, actual_ok:1, noreturn:1, conversion:1, |
f1abbf69 | 2507 | from_module:1, vararg:1; |
e1633d82 DF |
2508 | |
2509 | int standard; | |
6de9cd9a DN |
2510 | |
2511 | gfc_simplify_f simplify; | |
2512 | gfc_check_f check; | |
2513 | gfc_resolve_f resolve; | |
2514 | struct gfc_intrinsic_sym *specific_head, *next; | |
cd5ecab6 | 2515 | gfc_isym_id id; |
6de9cd9a DN |
2516 | |
2517 | } | |
2518 | gfc_intrinsic_sym; | |
2519 | ||
2520 | ||
2521 | /* Expression nodes. The expression node types deserve explanations, | |
2522 | since the last couple can be easily misconstrued: | |
2523 | ||
2524 | EXPR_OP Operator node pointing to one or two other nodes | |
2525 | EXPR_FUNCTION Function call, symbol points to function's name | |
2526 | EXPR_CONSTANT A scalar constant: Logical, String, Real, Int or Complex | |
2527 | EXPR_VARIABLE An Lvalue with a root symbol and possible reference list | |
8e1f752a | 2528 | which expresses structure, array and substring refs. |
6de9cd9a DN |
2529 | EXPR_NULL The NULL pointer value (which also has a basic type). |
2530 | EXPR_SUBSTRING A substring of a constant string | |
2531 | EXPR_STRUCTURE A structure constructor | |
8e1f752a DK |
2532 | EXPR_ARRAY An array constructor. |
2533 | EXPR_COMPCALL Function (or subroutine) call of a procedure pointer | |
2534 | component or type-bound procedure. */ | |
6de9cd9a | 2535 | |
f8e566e5 | 2536 | #include <mpfr.h> |
eb6f9a86 | 2537 | #include <mpc.h> |
c9d4cc5d | 2538 | #define GFC_RND_MODE MPFR_RNDN |
f6b855df | 2539 | #define GFC_MPC_RND_MODE MPC_RNDNN |
6de9cd9a | 2540 | |
b7e75771 JD |
2541 | typedef splay_tree gfc_constructor_base; |
2542 | ||
f622221a JB |
2543 | |
2544 | /* This should be an unsigned variable of type size_t. But to handle | |
2545 | compiling to a 64-bit target from a 32-bit host, we need to use a | |
2546 | HOST_WIDE_INT. Also, occasionally the string length field is used | |
2547 | as a flag with values -1 and -2, see e.g. gfc_add_assign_aux_vars. | |
2548 | So it needs to be signed. */ | |
2549 | typedef HOST_WIDE_INT gfc_charlen_t; | |
2550 | ||
6de9cd9a DN |
2551 | typedef struct gfc_expr |
2552 | { | |
2553 | expr_t expr_type; | |
2554 | ||
2555 | gfc_typespec ts; /* These two refer to the overall expression */ | |
2556 | ||
c62c6622 | 2557 | int rank; /* 0 indicates a scalar, -1 an assumed-rank array. */ |
6de9cd9a DN |
2558 | mpz_t *shape; /* Can be NULL if shape is unknown at compile time */ |
2559 | ||
4a44a72d DK |
2560 | /* Nonnull for functions and structure constructors, may also used to hold the |
2561 | base-object for component calls. */ | |
6de9cd9a DN |
2562 | gfc_symtree *symtree; |
2563 | ||
6de9cd9a DN |
2564 | gfc_ref *ref; |
2565 | ||
6de9cd9a DN |
2566 | locus where; |
2567 | ||
94fae14b PT |
2568 | /* Used to store the base expression in component calls, when the expression |
2569 | is not a variable. */ | |
32a9b8e0 | 2570 | struct gfc_expr *base_expr; |
94fae14b | 2571 | |
8dc63166 SK |
2572 | /* is_snan denotes a signalling not-a-number. */ |
2573 | unsigned int is_snan : 1; | |
20585ad6 | 2574 | |
ebb479cd PT |
2575 | /* Sometimes, when an error has been emitted, it is necessary to prevent |
2576 | it from recurring. */ | |
2577 | unsigned int error : 1; | |
4d382327 | 2578 | |
94bff632 | 2579 | /* Mark an expression where a user operator has been substituted by |
e53b6e56 | 2580 | a function call in interface.cc(gfc_extend_expr). */ |
a1ab6660 | 2581 | unsigned int user_operator : 1; |
ebb479cd | 2582 | |
94bff632 JW |
2583 | /* Mark an expression as being a MOLD argument of ALLOCATE. */ |
2584 | unsigned int mold : 1; | |
4d382327 | 2585 | |
43a68a9d PT |
2586 | /* Will require finalization after use. */ |
2587 | unsigned int must_finalize : 1; | |
2588 | ||
980fa45e TK |
2589 | /* Set this if no range check should be performed on this expression. */ |
2590 | ||
2591 | unsigned int no_bounds_check : 1; | |
2592 | ||
998511a6 TK |
2593 | /* Set this if a matmul expression has already been evaluated for conversion |
2594 | to a BLAS call. */ | |
2595 | ||
2596 | unsigned int external_blas : 1; | |
2597 | ||
01ce9e31 TK |
2598 | /* Set this if resolution has already happened. It could be harmful |
2599 | if done again. */ | |
2600 | ||
2601 | unsigned int do_not_resolve_again : 1; | |
2602 | ||
5197d799 TK |
2603 | /* Set this if no warning should be given somewhere in a lower level. */ |
2604 | ||
2605 | unsigned int do_not_warn : 1; | |
4a4fc7fe TK |
2606 | |
2607 | /* Set this if the expression came from expanding an array constructor. */ | |
2608 | unsigned int from_constructor : 1; | |
2609 | ||
20585ad6 BM |
2610 | /* If an expression comes from a Hollerith constant or compile-time |
2611 | evaluation of a transfer statement, it may have a prescribed target- | |
2612 | memory representation, and these cannot always be backformed from | |
2613 | the value. */ | |
2614 | struct | |
2615 | { | |
f622221a | 2616 | gfc_charlen_t length; |
20585ad6 BM |
2617 | char *string; |
2618 | } | |
2619 | representation; | |
2620 | ||
8dc63166 SK |
2621 | struct |
2622 | { | |
2623 | int len; /* Length of BOZ string without terminating NULL. */ | |
2624 | int rdx; /* Radix of BOZ. */ | |
2625 | char *str; /* BOZ string with NULL terminating character. */ | |
2626 | } | |
2627 | boz; | |
2628 | ||
6de9cd9a DN |
2629 | union |
2630 | { | |
6de9cd9a | 2631 | int logical; |
20585ad6 | 2632 | |
ad7ee6f8 JD |
2633 | io_kind iokind; |
2634 | ||
f8e566e5 SK |
2635 | mpz_t integer; |
2636 | ||
2637 | mpfr_t real; | |
6de9cd9a | 2638 | |
d0d92baf | 2639 | mpc_t complex; |
6de9cd9a | 2640 | |
58b03ab2 TS |
2641 | struct |
2642 | { | |
a1ee985f | 2643 | gfc_intrinsic_op op; |
58b03ab2 TS |
2644 | gfc_user_op *uop; |
2645 | struct gfc_expr *op1, *op2; | |
2646 | } | |
2647 | op; | |
2648 | ||
6de9cd9a DN |
2649 | struct |
2650 | { | |
2651 | gfc_actual_arglist *actual; | |
6b25a558 | 2652 | const char *name; /* Points to the ultimate name of the function */ |
6de9cd9a DN |
2653 | gfc_intrinsic_sym *isym; |
2654 | gfc_symbol *esym; | |
2655 | } | |
2656 | function; | |
2657 | ||
8e1f752a DK |
2658 | struct |
2659 | { | |
2660 | gfc_actual_arglist* actual; | |
e157f736 | 2661 | const char* name; |
4a44a72d DK |
2662 | /* Base-object, whose component was called. NULL means that it should |
2663 | be taken from symtree/ref. */ | |
2664 | struct gfc_expr* base_object; | |
2665 | gfc_typebound_proc* tbp; /* Should overlap with esym. */ | |
2666 | ||
2667 | /* For type-bound operators, we want to call PASS procedures but already | |
2668 | have the full arglist; mark this, so that it is not extended by the | |
2669 | PASS argument. */ | |
2670 | unsigned ignore_pass:1; | |
2671 | ||
2672 | /* Do assign-calls rather than calls, that is appropriate dependency | |
2673 | checking. */ | |
2674 | unsigned assign:1; | |
8e1f752a DK |
2675 | } |
2676 | compcall; | |
2677 | ||
6de9cd9a DN |
2678 | struct |
2679 | { | |
f622221a | 2680 | gfc_charlen_t length; |
00660189 | 2681 | gfc_char_t *string; |
6de9cd9a DN |
2682 | } |
2683 | character; | |
2684 | ||
b7e75771 | 2685 | gfc_constructor_base constructor; |
6de9cd9a DN |
2686 | } |
2687 | value; | |
2688 | ||
5bab4c96 PT |
2689 | /* Used to store PDT expression lists associated with expressions. */ |
2690 | gfc_actual_arglist *param_list; | |
2691 | ||
6de9cd9a DN |
2692 | } |
2693 | gfc_expr; | |
2694 | ||
2695 | ||
93acb62c | 2696 | #define gfc_get_shape(rank) (XCNEWVEC (mpz_t, (rank))) |
6de9cd9a DN |
2697 | |
2698 | /* Structures for information associated with different kinds of | |
2699 | numbers. The first set of integer parameters define all there is | |
2700 | to know about a particular kind. The rest of the elements are | |
2701 | computed from the first elements. */ | |
2702 | ||
2703 | typedef struct | |
2704 | { | |
e2cad04b | 2705 | /* Values really representable by the target. */ |
7bee49dc | 2706 | mpz_t huge, pedantic_min_int, min_int; |
e2cad04b RH |
2707 | |
2708 | int kind, radix, digits, bit_size, range; | |
2709 | ||
2710 | /* True if the C type of the given name maps to this precision. | |
2711 | Note that more than one bit can be set. */ | |
2712 | unsigned int c_char : 1; | |
2713 | unsigned int c_short : 1; | |
2714 | unsigned int c_int : 1; | |
2715 | unsigned int c_long : 1; | |
2716 | unsigned int c_long_long : 1; | |
6de9cd9a DN |
2717 | } |
2718 | gfc_integer_info; | |
2719 | ||
2720 | extern gfc_integer_info gfc_integer_kinds[]; | |
2721 | ||
2722 | ||
2723 | typedef struct | |
2724 | { | |
2725 | int kind, bit_size; | |
2726 | ||
e2cad04b RH |
2727 | /* True if the C++ type bool, C99 type _Bool, maps to this precision. */ |
2728 | unsigned int c_bool : 1; | |
6de9cd9a DN |
2729 | } |
2730 | gfc_logical_info; | |
2731 | ||
2732 | extern gfc_logical_info gfc_logical_kinds[]; | |
2733 | ||
2734 | ||
2735 | typedef struct | |
2736 | { | |
2d0aa65f | 2737 | mpfr_t epsilon, huge, tiny, subnormal; |
90d6f0c7 | 2738 | int kind, abi_kind, radix, digits, min_exponent, max_exponent; |
6de9cd9a | 2739 | int range, precision; |
e2cad04b RH |
2740 | |
2741 | /* The precision of the type as reported by GET_MODE_PRECISION. */ | |
2742 | int mode_precision; | |
2743 | ||
2744 | /* True if the C type of the given name maps to this precision. | |
2745 | Note that more than one bit can be set. */ | |
2746 | unsigned int c_float : 1; | |
2747 | unsigned int c_double : 1; | |
2748 | unsigned int c_long_double : 1; | |
a3c85b74 | 2749 | unsigned int c_float128 : 1; |
094a609c | 2750 | /* True if for _Float128 C23 IEC 60559 *f128 APIs should be used |
133d0d42 JJ |
2751 | instead of libquadmath *q APIs. */ |
2752 | unsigned int use_iec_60559 : 1; | |
6de9cd9a DN |
2753 | } |
2754 | gfc_real_info; | |
2755 | ||
2756 | extern gfc_real_info gfc_real_kinds[]; | |
2757 | ||
374929b2 FXC |
2758 | typedef struct |
2759 | { | |
2760 | int kind, bit_size; | |
2761 | const char *name; | |
2762 | } | |
2763 | gfc_character_info; | |
2764 | ||
2765 | extern gfc_character_info gfc_character_kinds[]; | |
2766 | ||
6de9cd9a DN |
2767 | |
2768 | /* Equivalence structures. Equivalent lvalues are linked along the | |
2769 | *eq pointer, equivalence sets are strung along the *next node. */ | |
2770 | typedef struct gfc_equiv | |
2771 | { | |
2772 | struct gfc_equiv *next, *eq; | |
2773 | gfc_expr *expr; | |
30aabb86 | 2774 | const char *module; |
6de9cd9a DN |
2775 | int used; |
2776 | } | |
2777 | gfc_equiv; | |
2778 | ||
ece3f663 | 2779 | #define gfc_get_equiv() XCNEW (gfc_equiv) |
6de9cd9a | 2780 | |
61321991 PT |
2781 | /* Holds a single equivalence member after processing. */ |
2782 | typedef struct gfc_equiv_info | |
2783 | { | |
2784 | gfc_symbol *sym; | |
2785 | HOST_WIDE_INT offset; | |
37311e71 | 2786 | HOST_WIDE_INT length; |
61321991 PT |
2787 | struct gfc_equiv_info *next; |
2788 | } gfc_equiv_info; | |
2789 | ||
2790 | /* Holds equivalence groups, after they have been processed. */ | |
2791 | typedef struct gfc_equiv_list | |
2792 | { | |
2793 | gfc_equiv_info *equiv; | |
2794 | struct gfc_equiv_list *next; | |
2795 | } gfc_equiv_list; | |
6de9cd9a DN |
2796 | |
2797 | /* gfc_case stores the selector list of a case statement. The *low | |
2798 | and *high pointers can point to the same expression in the case of | |
2799 | a single value. If *high is NULL, the selection is from *low | |
2800 | upwards, if *low is NULL the selection is *high downwards. | |
2801 | ||
410d1a45 SK |
2802 | This structure has separate fields to allow single and double linked |
2803 | lists of CASEs at the same time. The singe linked list along the NEXT | |
6de9cd9a DN |
2804 | field is a list of cases for a single CASE label. The double linked |
2805 | list along the LEFT/RIGHT fields is used to detect overlap and to | |
2806 | build a table of the cases for SELECT constructs with a CHARACTER | |
2807 | case expression. */ | |
2808 | ||
2809 | typedef struct gfc_case | |
2810 | { | |
2811 | /* Where we saw this case. */ | |
2812 | locus where; | |
2813 | int n; | |
2814 | ||
2815 | /* Case range values. If (low == high), it's a single value. If one of | |
2816 | the labels is NULL, it's an unbounded case. If both are NULL, this | |
2817 | represents the default case. */ | |
2818 | gfc_expr *low, *high; | |
2819 | ||
cf2b3c22 TB |
2820 | /* Only used for SELECT TYPE. */ |
2821 | gfc_typespec ts; | |
2822 | ||
6de9cd9a DN |
2823 | /* Next case label in the list of cases for a single CASE label. */ |
2824 | struct gfc_case *next; | |
2825 | ||
2826 | /* Used for detecting overlap, and for code generation. */ | |
2827 | struct gfc_case *left, *right; | |
2828 | ||
2829 | /* True if this case label can never be matched. */ | |
2830 | int unreachable; | |
2831 | } | |
2832 | gfc_case; | |
2833 | ||
ece3f663 | 2834 | #define gfc_get_case() XCNEW (gfc_case) |
6de9cd9a DN |
2835 | |
2836 | ||
2837 | typedef struct | |
2838 | { | |
2839 | gfc_expr *var, *start, *end, *step; | |
170a8bd6 | 2840 | unsigned short unroll; |
2bd86b95 HA |
2841 | bool ivdep; |
2842 | bool vector; | |
2843 | bool novector; | |
6de9cd9a DN |
2844 | } |
2845 | gfc_iterator; | |
2846 | ||
ece3f663 | 2847 | #define gfc_get_iterator() XCNEW (gfc_iterator) |
6de9cd9a DN |
2848 | |
2849 | ||
f7b529fa | 2850 | /* Allocation structure for ALLOCATE, DEALLOCATE and NULLIFY statements. */ |
6de9cd9a DN |
2851 | |
2852 | typedef struct gfc_alloc | |
2853 | { | |
2854 | gfc_expr *expr; | |
2855 | struct gfc_alloc *next; | |
2856 | } | |
2857 | gfc_alloc; | |
2858 | ||
ece3f663 | 2859 | #define gfc_get_alloc() XCNEW (gfc_alloc) |
6de9cd9a DN |
2860 | |
2861 | ||
2862 | typedef struct | |
2863 | { | |
2864 | gfc_expr *unit, *file, *status, *access, *form, *recl, | |
6f0f0b2e | 2865 | *blank, *position, *action, *delim, *pad, *iostat, *iomsg, *convert, |
0ef33d44 FR |
2866 | *decimal, *encoding, *round, *sign, *asynchronous, *id, *newunit, |
2867 | *share, *cc; | |
2868 | char readonly; | |
6de9cd9a DN |
2869 | gfc_st_label *err; |
2870 | } | |
2871 | gfc_open; | |
2872 | ||
2873 | ||
2874 | typedef struct | |
2875 | { | |
7aba8abe | 2876 | gfc_expr *unit, *status, *iostat, *iomsg; |
6de9cd9a DN |
2877 | gfc_st_label *err; |
2878 | } | |
2879 | gfc_close; | |
2880 | ||
2881 | ||
2882 | typedef struct | |
2883 | { | |
7aba8abe | 2884 | gfc_expr *unit, *iostat, *iomsg; |
6de9cd9a DN |
2885 | gfc_st_label *err; |
2886 | } | |
2887 | gfc_filepos; | |
2888 | ||
2889 | ||
2890 | typedef struct | |
2891 | { | |
2892 | gfc_expr *unit, *file, *iostat, *exist, *opened, *number, *named, | |
2893 | *name, *access, *sequential, *direct, *form, *formatted, | |
2894 | *unformatted, *recl, *nextrec, *blank, *position, *action, *read, | |
6f0f0b2e | 2895 | *write, *readwrite, *delim, *pad, *iolength, *iomsg, *convert, *strm_pos, |
93e8af19 | 2896 | *asynchronous, *decimal, *encoding, *pending, *round, *sign, *size, *id, |
0ef33d44 | 2897 | *iqstream, *share, *cc; |
6de9cd9a DN |
2898 | |
2899 | gfc_st_label *err; | |
2900 | ||
2901 | } | |
2902 | gfc_inquire; | |
2903 | ||
2904 | ||
2905 | typedef struct | |
2906 | { | |
6f0f0b2e JD |
2907 | gfc_expr *unit, *iostat, *iomsg, *id; |
2908 | gfc_st_label *err, *end, *eor; | |
2909 | } | |
2910 | gfc_wait; | |
2911 | ||
2912 | ||
2913 | typedef struct | |
2914 | { | |
2915 | gfc_expr *io_unit, *format_expr, *rec, *advance, *iostat, *size, *iomsg, | |
2916 | *id, *pos, *asynchronous, *blank, *decimal, *delim, *pad, *round, | |
4a8d4422 | 2917 | *sign, *extra_comma, *dt_io_kind, *udtio; |
7ee4f6f3 | 2918 | char dec_ext; |
6de9cd9a DN |
2919 | |
2920 | gfc_symbol *namelist; | |
2921 | /* A format_label of `format_asterisk' indicates the "*" format */ | |
2922 | gfc_st_label *format_label; | |
2923 | gfc_st_label *err, *end, *eor; | |
2924 | ||
e0e85e06 | 2925 | locus eor_where, end_where, err_where; |
6de9cd9a DN |
2926 | } |
2927 | gfc_dt; | |
2928 | ||
2929 | ||
2930 | typedef struct gfc_forall_iterator | |
2931 | { | |
2932 | gfc_expr *var, *start, *end, *stride; | |
2933 | struct gfc_forall_iterator *next; | |
2934 | } | |
2935 | gfc_forall_iterator; | |
2936 | ||
2937 | ||
03af1e4c DK |
2938 | /* Linked list to store associations in an ASSOCIATE statement. */ |
2939 | ||
2940 | typedef struct gfc_association_list | |
2941 | { | |
4d382327 | 2942 | struct gfc_association_list *next; |
03af1e4c DK |
2943 | |
2944 | /* Whether this is association to a variable that can be changed; otherwise, | |
2945 | it's association to an expression and the name may not be used as | |
2946 | lvalue. */ | |
2947 | unsigned variable:1; | |
2948 | ||
3e78238a DK |
2949 | /* True if this struct is currently only linked to from a gfc_symbol rather |
2950 | than as part of a real list in gfc_code->ext.block.assoc. This may | |
2951 | happen for SELECT TYPE temporaries and must be considered | |
2952 | for memory handling. */ | |
2953 | unsigned dangling:1; | |
2954 | ||
03af1e4c DK |
2955 | char name[GFC_MAX_SYMBOL_LEN + 1]; |
2956 | gfc_symtree *st; /* Symtree corresponding to name. */ | |
571d54de DK |
2957 | locus where; |
2958 | ||
03af1e4c DK |
2959 | gfc_expr *target; |
2960 | } | |
2961 | gfc_association_list; | |
2962 | #define gfc_get_association_list() XCNEW (gfc_association_list) | |
2963 | ||
2964 | ||
6de9cd9a | 2965 | /* Executable statements that fill gfc_code structures. */ |
a79683d5 | 2966 | enum gfc_exec_op |
6de9cd9a | 2967 | { |
df1a69f6 MM |
2968 | EXEC_NOP = 1, EXEC_END_NESTED_BLOCK, EXEC_END_BLOCK, EXEC_ASSIGN, |
2969 | EXEC_LABEL_ASSIGN, EXEC_POINTER_ASSIGN, EXEC_CRITICAL, EXEC_ERROR_STOP, | |
8e1f752a DK |
2970 | EXEC_GOTO, EXEC_CALL, EXEC_COMPCALL, EXEC_ASSIGN_CALL, EXEC_RETURN, |
2971 | EXEC_ENTRY, EXEC_PAUSE, EXEC_STOP, EXEC_CONTINUE, EXEC_INIT_ASSIGN, | |
8c6a85e3 TB |
2972 | EXEC_IF, EXEC_ARITHMETIC_IF, EXEC_DO, EXEC_DO_CONCURRENT, EXEC_DO_WHILE, |
2973 | EXEC_SELECT, EXEC_BLOCK, EXEC_FORALL, EXEC_WHERE, EXEC_CYCLE, EXEC_EXIT, | |
2974 | EXEC_CALL_PPC, EXEC_ALLOCATE, EXEC_DEALLOCATE, EXEC_END_PROCEDURE, | |
70570ec1 PT |
2975 | EXEC_SELECT_TYPE, EXEC_SELECT_RANK, EXEC_SYNC_ALL, EXEC_SYNC_MEMORY, |
2976 | EXEC_SYNC_IMAGES, EXEC_OPEN, EXEC_CLOSE, EXEC_WAIT, | |
6de9cd9a | 2977 | EXEC_READ, EXEC_WRITE, EXEC_IOLENGTH, EXEC_TRANSFER, EXEC_DT_END, |
6c7a4dfd | 2978 | EXEC_BACKSPACE, EXEC_ENDFILE, EXEC_INQUIRE, EXEC_REWIND, EXEC_FLUSH, |
f8862a1b | 2979 | EXEC_FORM_TEAM, EXEC_CHANGE_TEAM, EXEC_END_TEAM, EXEC_SYNC_TEAM, |
ef78bc3c | 2980 | EXEC_LOCK, EXEC_UNLOCK, EXEC_EVENT_POST, EXEC_EVENT_WAIT, EXEC_FAIL_IMAGE, |
62aee289 MR |
2981 | EXEC_OACC_KERNELS_LOOP, EXEC_OACC_PARALLEL_LOOP, EXEC_OACC_SERIAL_LOOP, |
2982 | EXEC_OACC_ROUTINE, EXEC_OACC_PARALLEL, EXEC_OACC_KERNELS, EXEC_OACC_SERIAL, | |
2983 | EXEC_OACC_DATA, EXEC_OACC_HOST_DATA, EXEC_OACC_LOOP, EXEC_OACC_UPDATE, | |
2984 | EXEC_OACC_WAIT, EXEC_OACC_CACHE, EXEC_OACC_ENTER_DATA, EXEC_OACC_EXIT_DATA, | |
2985 | EXEC_OACC_ATOMIC, EXEC_OACC_DECLARE, | |
6c7a4dfd JJ |
2986 | EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER, |
2987 | EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO, | |
2988 | EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE, | |
2989 | EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE, | |
e2a22843 | 2990 | EXEC_OMP_ASSUME, EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT, |
20906c66 | 2991 | EXEC_OMP_END_SINGLE, EXEC_OMP_TASK, EXEC_OMP_TASKWAIT, |
dd2fc525 JJ |
2992 | EXEC_OMP_TASKYIELD, EXEC_OMP_CANCEL, EXEC_OMP_CANCELLATION_POINT, |
2993 | EXEC_OMP_TASKGROUP, EXEC_OMP_SIMD, EXEC_OMP_DO_SIMD, | |
f014c653 JJ |
2994 | EXEC_OMP_PARALLEL_DO_SIMD, EXEC_OMP_TARGET, EXEC_OMP_TARGET_DATA, |
2995 | EXEC_OMP_TEAMS, EXEC_OMP_DISTRIBUTE, EXEC_OMP_DISTRIBUTE_SIMD, | |
2996 | EXEC_OMP_DISTRIBUTE_PARALLEL_DO, EXEC_OMP_DISTRIBUTE_PARALLEL_DO_SIMD, | |
2997 | EXEC_OMP_TARGET_TEAMS, EXEC_OMP_TEAMS_DISTRIBUTE, | |
2998 | EXEC_OMP_TEAMS_DISTRIBUTE_SIMD, EXEC_OMP_TARGET_TEAMS_DISTRIBUTE, | |
2999 | EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_SIMD, | |
3000 | EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO, | |
3001 | EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO, | |
3002 | EXEC_OMP_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD, | |
3003 | EXEC_OMP_TARGET_TEAMS_DISTRIBUTE_PARALLEL_DO_SIMD, | |
b4c3a85b JJ |
3004 | EXEC_OMP_TARGET_UPDATE, EXEC_OMP_END_CRITICAL, |
3005 | EXEC_OMP_TARGET_ENTER_DATA, EXEC_OMP_TARGET_EXIT_DATA, | |
3006 | EXEC_OMP_TARGET_PARALLEL, EXEC_OMP_TARGET_PARALLEL_DO, | |
3007 | EXEC_OMP_TARGET_PARALLEL_DO_SIMD, EXEC_OMP_TARGET_SIMD, | |
0e3702f8 | 3008 | EXEC_OMP_TASKLOOP, EXEC_OMP_TASKLOOP_SIMD, EXEC_OMP_SCAN, EXEC_OMP_DEPOBJ, |
f6bf436d TB |
3009 | EXEC_OMP_PARALLEL_MASTER, EXEC_OMP_PARALLEL_MASTER_TASKLOOP, |
3010 | EXEC_OMP_PARALLEL_MASTER_TASKLOOP_SIMD, EXEC_OMP_MASTER_TASKLOOP, | |
178191e1 | 3011 | EXEC_OMP_MASTER_TASKLOOP_SIMD, EXEC_OMP_LOOP, EXEC_OMP_PARALLEL_LOOP, |
53d5b59c TB |
3012 | EXEC_OMP_TEAMS_LOOP, EXEC_OMP_TARGET_PARALLEL_LOOP, |
3013 | EXEC_OMP_TARGET_TEAMS_LOOP, EXEC_OMP_MASKED, EXEC_OMP_PARALLEL_MASKED, | |
3014 | EXEC_OMP_PARALLEL_MASKED_TASKLOOP, EXEC_OMP_PARALLEL_MASKED_TASKLOOP_SIMD, | |
77167196 | 3015 | EXEC_OMP_MASKED_TASKLOOP, EXEC_OMP_MASKED_TASKLOOP_SIMD, EXEC_OMP_SCOPE, |
d64e8e12 | 3016 | EXEC_OMP_ERROR, EXEC_OMP_ALLOCATE, EXEC_OMP_ALLOCATORS |
a79683d5 | 3017 | }; |
6de9cd9a DN |
3018 | |
3019 | typedef struct gfc_code | |
3020 | { | |
3021 | gfc_exec_op op; | |
3022 | ||
3023 | struct gfc_code *block, *next; | |
3024 | locus loc; | |
3025 | ||
79bd1948 | 3026 | gfc_st_label *here, *label1, *label2, *label3; |
6de9cd9a | 3027 | gfc_symtree *symtree; |
5493aa17 | 3028 | gfc_expr *expr1, *expr2, *expr3, *expr4; |
6de9cd9a DN |
3029 | /* A name isn't sufficient to identify a subroutine, we need the actual |
3030 | symbol for the interface definition. | |
3031 | const char *sub_name; */ | |
3032 | gfc_symbol *resolved_sym; | |
12f681a0 | 3033 | gfc_intrinsic_sym *resolved_isym; |
6de9cd9a DN |
3034 | |
3035 | union | |
3036 | { | |
3037 | gfc_actual_arglist *actual; | |
6de9cd9a | 3038 | gfc_iterator *iterator; |
cf2b3c22 TB |
3039 | |
3040 | struct | |
3041 | { | |
3042 | gfc_typespec ts; | |
3043 | gfc_alloc *list; | |
1792349b AV |
3044 | /* Take the array specification from expr3 to allocate arrays |
3045 | without an explicit array specification. */ | |
3046 | unsigned arr_spec_from_expr3:1; | |
b0e85485 PT |
3047 | /* expr3 is not explicit */ |
3048 | unsigned expr3_not_explicit:1; | |
cf2b3c22 TB |
3049 | } |
3050 | alloc; | |
3051 | ||
03af1e4c DK |
3052 | struct |
3053 | { | |
3054 | gfc_namespace *ns; | |
3055 | gfc_association_list *assoc; | |
29a63d67 | 3056 | gfc_case *case_list; |
03af1e4c DK |
3057 | } |
3058 | block; | |
3059 | ||
6de9cd9a DN |
3060 | gfc_open *open; |
3061 | gfc_close *close; | |
3062 | gfc_filepos *filepos; | |
3063 | gfc_inquire *inquire; | |
6f0f0b2e | 3064 | gfc_wait *wait; |
6de9cd9a DN |
3065 | gfc_dt *dt; |
3066 | gfc_forall_iterator *forall_iterator; | |
e5ca9693 | 3067 | struct gfc_code *which_construct; |
6de9cd9a | 3068 | int stop_code; |
3d79abbd | 3069 | gfc_entry_list *entry; |
dc7a8b4b | 3070 | gfc_oacc_declare *oacc_declare; |
6c7a4dfd JJ |
3071 | gfc_omp_clauses *omp_clauses; |
3072 | const char *omp_name; | |
dd2fc525 | 3073 | gfc_omp_namelist *omp_namelist; |
6c7a4dfd | 3074 | bool omp_bool; |
6de9cd9a DN |
3075 | } |
3076 | ext; /* Points to additional structures required by statement */ | |
3077 | ||
e5ca9693 | 3078 | /* Cycle and break labels in constructs. */ |
e7041633 NF |
3079 | tree cycle_label; |
3080 | tree exit_label; | |
6de9cd9a DN |
3081 | } |
3082 | gfc_code; | |
3083 | ||
3084 | ||
3085 | /* Storage for DATA statements. */ | |
3086 | typedef struct gfc_data_variable | |
3087 | { | |
3088 | gfc_expr *expr; | |
3089 | gfc_iterator iter; | |
3090 | struct gfc_data_variable *list, *next; | |
3091 | } | |
3092 | gfc_data_variable; | |
3093 | ||
3094 | ||
3095 | typedef struct gfc_data_value | |
3096 | { | |
f2112868 | 3097 | mpz_t repeat; |
6de9cd9a | 3098 | gfc_expr *expr; |
6de9cd9a DN |
3099 | struct gfc_data_value *next; |
3100 | } | |
3101 | gfc_data_value; | |
3102 | ||
3103 | ||
3104 | typedef struct gfc_data | |
3105 | { | |
3106 | gfc_data_variable *var; | |
3107 | gfc_data_value *value; | |
3108 | locus where; | |
3109 | ||
3110 | struct gfc_data *next; | |
3111 | } | |
3112 | gfc_data; | |
3113 | ||
6de9cd9a DN |
3114 | |
3115 | /* Structure for holding compile options */ | |
3116 | typedef struct | |
3117 | { | |
6de9cd9a DN |
3118 | char *module_dir; |
3119 | gfc_source_form source_form; | |
5a06474c JD |
3120 | int max_continue_fixed; |
3121 | int max_continue_free; | |
6de9cd9a | 3122 | int max_identifier_length; |
6de9cd9a | 3123 | |
3f139fcf | 3124 | int max_errors; |
6de9cd9a | 3125 | |
2d7c7df6 | 3126 | int flag_preprocessed; |
e0bcf78c | 3127 | int flag_d_lines; |
51b09ce3 | 3128 | int flag_init_integer; |
66086032 | 3129 | long flag_init_integer_value; |
51b09ce3 AL |
3130 | int flag_init_logical; |
3131 | int flag_init_character; | |
3132 | char flag_init_character_value; | |
6de9cd9a | 3133 | |
944b8b35 | 3134 | int fpe; |
fa86f4f9 | 3135 | int fpe_summary; |
d3d3011f | 3136 | int rtcheck; |
944b8b35 | 3137 | |
6de9cd9a DN |
3138 | int warn_std; |
3139 | int allow_std; | |
3140 | } | |
3141 | gfc_option_t; | |
3142 | ||
3143 | extern gfc_option_t gfc_option; | |
3144 | ||
6de9cd9a DN |
3145 | /* Constructor nodes for array and structure constructors. */ |
3146 | typedef struct gfc_constructor | |
3147 | { | |
b7e75771 JD |
3148 | gfc_constructor_base base; |
3149 | mpz_t offset; /* Offset within a constructor, used as | |
3150 | key within base. */ | |
3151 | ||
6de9cd9a DN |
3152 | gfc_expr *expr; |
3153 | gfc_iterator *iterator; | |
3154 | locus where; | |
b7e75771 JD |
3155 | |
3156 | union | |
6de9cd9a | 3157 | { |
b7e75771 | 3158 | gfc_component *component; /* Record the component being initialized. */ |
6de9cd9a DN |
3159 | } |
3160 | n; | |
21ea4922 JJ |
3161 | mpz_t repeat; /* Record the repeat number of initial values in data |
3162 | statement like "data a/5*10/". */ | |
6de9cd9a DN |
3163 | } |
3164 | gfc_constructor; | |
3165 | ||
3166 | ||
3167 | typedef struct iterator_stack | |
3168 | { | |
3169 | gfc_symtree *variable; | |
3170 | mpz_t value; | |
3171 | struct iterator_stack *prev; | |
3172 | } | |
3173 | iterator_stack; | |
3174 | extern iterator_stack *iter_stack; | |
3175 | ||
34523524 | 3176 | |
7431bf06 JW |
3177 | /* Used for (possibly nested) SELECT TYPE statements. */ |
3178 | typedef struct gfc_select_type_stack | |
3179 | { | |
3180 | gfc_symbol *selector; /* Current selector variable. */ | |
3181 | gfc_symtree *tmp; /* Current temporary variable. */ | |
3182 | struct gfc_select_type_stack *prev; /* Previous element on stack. */ | |
3183 | } | |
3184 | gfc_select_type_stack; | |
3185 | extern gfc_select_type_stack *select_type_stack; | |
3186 | #define gfc_get_select_type_stack() XCNEW (gfc_select_type_stack) | |
3187 | ||
3188 | ||
34523524 DK |
3189 | /* Node in the linked list used for storing finalizer procedures. */ |
3190 | ||
3191 | typedef struct gfc_finalizer | |
3192 | { | |
3193 | struct gfc_finalizer* next; | |
df2fba9e | 3194 | locus where; /* Where the FINAL declaration occurred. */ |
f6fad28e DK |
3195 | |
3196 | /* Up to resolution, we want the gfc_symbol, there we lookup the corresponding | |
3197 | symtree and later need only that. This way, we can access and call the | |
3198 | finalizers from every context as they should be "always accessible". I | |
3199 | don't make this a union because we need the information whether proc_sym is | |
3200 | still referenced or not for dereferencing it on deleting a gfc_finalizer | |
3201 | structure. */ | |
3202 | gfc_symbol* proc_sym; | |
4d382327 | 3203 | gfc_symtree* proc_tree; |
34523524 DK |
3204 | } |
3205 | gfc_finalizer; | |
f6fad28e DK |
3206 | #define gfc_get_finalizer() XCNEW (gfc_finalizer) |
3207 | ||
34523524 | 3208 | |
6de9cd9a DN |
3209 | /************************ Function prototypes *************************/ |
3210 | ||
e0a8218f MM |
3211 | |
3212 | /* Returns true if the type specified in TS is a character type whose length | |
3213 | is the constant one. Otherwise returns false. */ | |
3214 | ||
3215 | inline bool | |
3216 | gfc_length_one_character_type_p (gfc_typespec *ts) | |
3217 | { | |
3218 | return ts->type == BT_CHARACTER | |
3219 | && ts->u.cl | |
3220 | && ts->u.cl->length | |
3221 | && ts->u.cl->length->expr_type == EXPR_CONSTANT | |
3222 | && ts->u.cl->length->ts.type == BT_INTEGER | |
3223 | && mpz_cmp_ui (ts->u.cl->length->value.integer, 1) == 0; | |
3224 | } | |
3225 | ||
e53b6e56 | 3226 | /* decl.cc */ |
2220652d | 3227 | bool gfc_in_match_data (void); |
8234e5e0 | 3228 | match gfc_match_char_spec (gfc_typespec *); |
170a8bd6 | 3229 | extern int directive_unroll; |
2bd86b95 HA |
3230 | extern bool directive_ivdep; |
3231 | extern bool directive_vector; | |
3232 | extern bool directive_novector; | |
2220652d | 3233 | |
facf0354 ML |
3234 | /* SIMD clause enum. */ |
3235 | enum gfc_simd_clause | |
3236 | { | |
3237 | SIMD_NONE = (1 << 0), | |
3238 | SIMD_INBRANCH = (1 << 1), | |
3239 | SIMD_NOTINBRANCH = (1 << 2) | |
3240 | }; | |
3241 | ||
3242 | /* Tuple for parsing of vectorized built-ins. */ | |
3243 | struct gfc_vect_builtin_tuple | |
3244 | { | |
3245 | gfc_vect_builtin_tuple (const char *n, gfc_simd_clause t) | |
3246 | : name (n), simd_type (t) {} | |
3247 | ||
3248 | const char *name; | |
3249 | gfc_simd_clause simd_type; | |
3250 | }; | |
3251 | ||
3252 | /* Map of middle-end built-ins that should be vectorized. */ | |
3253 | extern hash_map<nofree_string_hash, int> *gfc_vectorized_builtins; | |
3254 | ||
5bab4c96 | 3255 | /* Handling Parameterized Derived Types */ |
5bab4c96 PT |
3256 | bool gfc_insert_parameter_exprs (gfc_expr *, gfc_actual_arglist *); |
3257 | match gfc_get_pdt_instance (gfc_actual_arglist *, gfc_symbol **, | |
3258 | gfc_actual_arglist **); | |
3259 | ||
7848054c AB |
3260 | |
3261 | /* Given a symbol, test whether it is a module procedure in a submodule */ | |
3262 | #define gfc_submodule_procedure(attr) \ | |
3263 | (gfc_state_stack->previous && gfc_state_stack->previous->previous \ | |
3264 | && gfc_state_stack->previous->previous->state == COMP_SUBMODULE \ | |
3265 | && attr->module_procedure) | |
3266 | ||
e53b6e56 | 3267 | /* scanner.cc */ |
6de9cd9a DN |
3268 | void gfc_scanner_done_1 (void); |
3269 | void gfc_scanner_init_1 (void); | |
3270 | ||
417ea5c0 | 3271 | void gfc_add_include_path (const char *, bool, bool, bool, bool); |
31198773 | 3272 | void gfc_add_intrinsic_modules_path (const char *); |
6de9cd9a | 3273 | void gfc_release_include_path (void); |
83aac698 | 3274 | void gfc_check_include_dirs (bool); |
31198773 | 3275 | FILE *gfc_open_included_file (const char *, bool, bool); |
6de9cd9a | 3276 | |
c072df1a BRF |
3277 | bool gfc_at_end (void); |
3278 | bool gfc_at_eof (void); | |
3279 | bool gfc_at_bol (void); | |
3280 | bool gfc_at_eol (void); | |
6de9cd9a | 3281 | void gfc_advance_line (void); |
c072df1a | 3282 | bool gfc_define_undef_line (void); |
6de9cd9a | 3283 | |
c072df1a BRF |
3284 | bool gfc_wide_is_printable (gfc_char_t); |
3285 | bool gfc_wide_is_digit (gfc_char_t); | |
3286 | bool gfc_wide_fits_in_byte (gfc_char_t); | |
8fc541d3 | 3287 | gfc_char_t gfc_wide_tolower (gfc_char_t); |
00660189 | 3288 | gfc_char_t gfc_wide_toupper (gfc_char_t); |
8fc541d3 | 3289 | size_t gfc_wide_strlen (const gfc_char_t *); |
00660189 FXC |
3290 | int gfc_wide_strncasecmp (const gfc_char_t *, const char *, size_t); |
3291 | gfc_char_t *gfc_wide_memset (gfc_char_t *, gfc_char_t, size_t); | |
3292 | char *gfc_widechar_to_char (const gfc_char_t *, int); | |
3293 | gfc_char_t *gfc_char_to_widechar (const char *); | |
3294 | ||
ece3f663 | 3295 | #define gfc_get_wide_string(n) XCNEWVEC (gfc_char_t, n) |
8fc541d3 | 3296 | |
6de9cd9a | 3297 | void gfc_skip_comments (void); |
696abb30 | 3298 | gfc_char_t gfc_next_char_literal (gfc_instring); |
8fc541d3 FXC |
3299 | gfc_char_t gfc_next_char (void); |
3300 | char gfc_next_ascii_char (void); | |
3301 | gfc_char_t gfc_peek_char (void); | |
3302 | char gfc_peek_ascii_char (void); | |
6de9cd9a DN |
3303 | void gfc_error_recovery (void); |
3304 | void gfc_gobble_whitespace (void); | |
83aac698 | 3305 | void gfc_new_file (void); |
2d7c7df6 | 3306 | const char * gfc_read_orig_filename (const char *, const char **); |
6de9cd9a | 3307 | |
d4fa05b9 | 3308 | extern gfc_source_form gfc_current_form; |
e0bcf78c | 3309 | extern const char *gfc_source_file; |
63645982 | 3310 | extern locus gfc_current_locus; |
6de9cd9a | 3311 | |
60332588 JJ |
3312 | void gfc_start_source_files (void); |
3313 | void gfc_end_source_files (void); | |
3314 | ||
e53b6e56 | 3315 | /* misc.cc */ |
6de9cd9a DN |
3316 | void gfc_clear_ts (gfc_typespec *); |
3317 | FILE *gfc_open_file (const char *); | |
6de9cd9a | 3318 | const char *gfc_basic_typename (bt); |
f61e54e5 | 3319 | const char *gfc_dummy_typename (gfc_typespec *); |
5958b926 | 3320 | const char *gfc_typename (gfc_typespec *, bool for_hash = false); |
f61e54e5 | 3321 | const char *gfc_typename (gfc_expr *); |
ba3ba492 | 3322 | const char *gfc_op2string (gfc_intrinsic_op); |
6de9cd9a DN |
3323 | const char *gfc_code2string (const mstring *, int); |
3324 | int gfc_string2code (const mstring *, const char *); | |
3325 | const char *gfc_intent_string (sym_intent); | |
3326 | ||
3327 | void gfc_init_1 (void); | |
3328 | void gfc_init_2 (void); | |
3329 | void gfc_done_1 (void); | |
3330 | void gfc_done_2 (void); | |
3331 | ||
a8b3b0b6 CR |
3332 | int get_c_kind (const char *, CInteropKind_t *); |
3333 | ||
bcc478b9 | 3334 | const char *gfc_closest_fuzzy_match (const char *, char **); |
cb3e0eac | 3335 | inline void |
bcc478b9 BRF |
3336 | vec_push (char **&optr, size_t &osz, const char *elt) |
3337 | { | |
3338 | /* {auto,}vec.safe_push () replacement. Don't ask.. */ | |
3339 | // if (strlen (elt) < 4) return; premature optimization: eliminated by cutoff | |
3340 | optr = XRESIZEVEC (char *, optr, osz + 2); | |
3341 | optr[osz] = CONST_CAST (char *, elt); | |
3342 | optr[++osz] = NULL; | |
3343 | } | |
3344 | ||
f622221a JB |
3345 | HOST_WIDE_INT gfc_mpz_get_hwi (mpz_t); |
3346 | void gfc_mpz_set_hwi (mpz_t, const HOST_WIDE_INT); | |
3347 | ||
e53b6e56 | 3348 | /* options.cc */ |
7a9bf9a4 | 3349 | unsigned int gfc_option_lang_mask (void); |
a75bfaa6 | 3350 | void gfc_init_options_struct (struct gcc_options *); |
7a9bf9a4 JM |
3351 | void gfc_init_options (unsigned int, |
3352 | struct cl_decoded_option *); | |
00abf86c | 3353 | bool gfc_handle_option (size_t, const char *, HOST_WIDE_INT, int, location_t, |
5f20c657 | 3354 | const struct cl_option_handlers *); |
6de9cd9a | 3355 | bool gfc_post_options (const char **); |
41804a5b | 3356 | char *gfc_get_option_string (void); |
6de9cd9a | 3357 | |
e53b6e56 | 3358 | /* f95-lang.cc */ |
602b8523 TB |
3359 | void gfc_maybe_initialize_eh (void); |
3360 | ||
e53b6e56 | 3361 | /* iresolve.cc */ |
6b25a558 | 3362 | const char * gfc_get_string (const char *, ...) ATTRIBUTE_PRINTF_1; |
a68ab351 | 3363 | bool gfc_find_sym_in_expr (gfc_symbol *, gfc_expr *); |
6de9cd9a | 3364 | |
e53b6e56 | 3365 | /* error.cc */ |
6de9cd9a | 3366 | void gfc_error_init_1 (void); |
3aa34c1d MLI |
3367 | void gfc_diagnostics_init (void); |
3368 | void gfc_diagnostics_finish (void); | |
0f447a6e | 3369 | void gfc_buffer_error (bool); |
6de9cd9a | 3370 | |
00660189 FXC |
3371 | const char *gfc_print_wide_char (gfc_char_t); |
3372 | ||
48749dbc | 3373 | bool gfc_warning (int opt, const char *, ...) ATTRIBUTE_GCC_GFC(2,3); |
4daa149b | 3374 | bool gfc_warning_now (int opt, const char *, ...) ATTRIBUTE_GCC_GFC(2,3); |
be841e11 | 3375 | bool gfc_warning_internal (int opt, const char *, ...) ATTRIBUTE_GCC_GFC(2,3); |
2a2703a2 MLI |
3376 | bool gfc_warning_now_at (location_t loc, int opt, const char *gmsgid, ...) |
3377 | ATTRIBUTE_GCC_GFC(3,4); | |
8e54f6d3 | 3378 | |
6de9cd9a DN |
3379 | void gfc_clear_warning (void); |
3380 | void gfc_warning_check (void); | |
3381 | ||
2700d0e3 | 3382 | void gfc_error_opt (int opt, const char *, ...) ATTRIBUTE_GCC_GFC(2,3); |
0ce0154c KG |
3383 | void gfc_error (const char *, ...) ATTRIBUTE_GCC_GFC(1,2); |
3384 | void gfc_error_now (const char *, ...) ATTRIBUTE_GCC_GFC(1,2); | |
3385 | void gfc_fatal_error (const char *, ...) ATTRIBUTE_NORETURN ATTRIBUTE_GCC_GFC(1,2); | |
3386 | void gfc_internal_error (const char *, ...) ATTRIBUTE_NORETURN ATTRIBUTE_GCC_GFC(1,2); | |
6de9cd9a | 3387 | void gfc_clear_error (void); |
b5a9fd3e | 3388 | bool gfc_error_check (void); |
0f447a6e | 3389 | bool gfc_error_flag_test (void); |
3b67db31 | 3390 | bool gfc_buffered_p (void); |
6de9cd9a | 3391 | |
8f0d39a8 | 3392 | notification gfc_notification_std (int); |
524af0d6 | 3393 | bool gfc_notify_std (int, const char *, ...) ATTRIBUTE_GCC_GFC(2,3); |
6de9cd9a DN |
3394 | |
3395 | /* A general purpose syntax error. */ | |
3396 | #define gfc_syntax_error(ST) \ | |
3397 | gfc_error ("Syntax error in %s statement at %C", gfc_ascii_statement (ST)); | |
3398 | ||
fea70c99 MLI |
3399 | #include "pretty-print.h" /* For output_buffer. */ |
3400 | struct gfc_error_buffer | |
3401 | { | |
3402 | bool flag; | |
3403 | output_buffer buffer; | |
3404 | gfc_error_buffer(void) : flag(false), buffer() {} | |
3405 | }; | |
3406 | ||
3407 | void gfc_push_error (gfc_error_buffer *); | |
3408 | void gfc_pop_error (gfc_error_buffer *); | |
3409 | void gfc_free_error (gfc_error_buffer *); | |
6de9cd9a | 3410 | |
6de9cd9a | 3411 | void gfc_get_errors (int *, int *); |
f4031599 | 3412 | void gfc_errors_to_warnings (bool); |
6de9cd9a | 3413 | |
e53b6e56 | 3414 | /* arith.cc */ |
6de9cd9a DN |
3415 | void gfc_arith_init_1 (void); |
3416 | void gfc_arith_done_1 (void); | |
25d8f0a2 | 3417 | arith gfc_check_integer_range (mpz_t p, int kind); |
d393bbd7 | 3418 | bool gfc_check_character_range (gfc_char_t, int); |
6de9cd9a | 3419 | |
67251118 TK |
3420 | extern bool gfc_seen_div0; |
3421 | ||
e53b6e56 | 3422 | /* trans-types.cc */ |
e7a2d5fb | 3423 | int gfc_validate_kind (bt, int, bool); |
e0a6661b FXC |
3424 | int gfc_get_int_kind_from_width_isofortranenv (int size); |
3425 | int gfc_get_real_kind_from_width_isofortranenv (int size); | |
f6288c24 | 3426 | tree gfc_get_union_type (gfc_symbol *); |
de91486c | 3427 | tree gfc_get_derived_type (gfc_symbol * derived, int codimen = 0); |
6de9cd9a | 3428 | extern int gfc_index_integer_kind; |
9d64df18 | 3429 | extern int gfc_default_integer_kind; |
f4e7375a | 3430 | extern int gfc_max_integer_kind; |
9d64df18 TS |
3431 | extern int gfc_default_real_kind; |
3432 | extern int gfc_default_double_kind; | |
3433 | extern int gfc_default_character_kind; | |
3434 | extern int gfc_default_logical_kind; | |
3435 | extern int gfc_default_complex_kind; | |
e8525382 | 3436 | extern int gfc_c_int_kind; |
a6d22fb2 | 3437 | extern int gfc_c_intptr_kind; |
da661a58 TB |
3438 | extern int gfc_atomic_int_kind; |
3439 | extern int gfc_atomic_logical_kind; | |
014ec6ee | 3440 | extern int gfc_intio_kind; |
f1412ca5 | 3441 | extern int gfc_charlen_int_kind; |
f622221a | 3442 | extern int gfc_size_kind; |
39f87c03 FXC |
3443 | extern int gfc_numeric_storage_size; |
3444 | extern int gfc_character_storage_size; | |
6de9cd9a | 3445 | |
64b1806b | 3446 | #define gfc_logical_4_kind 4 |
6ef1366a | 3447 | #define gfc_integer_4_kind 4 |
13b1afe4 | 3448 | #define gfc_real_4_kind 4 |
64b1806b | 3449 | |
e53b6e56 | 3450 | /* symbol.cc */ |
6de9cd9a | 3451 | void gfc_clear_new_implicit (void); |
524af0d6 JB |
3452 | bool gfc_add_new_implicit_range (int, int); |
3453 | bool gfc_merge_new_implicit (gfc_typespec *); | |
a6c63173 | 3454 | void gfc_set_implicit_none (bool, bool, locus *); |
e9bd9f7d | 3455 | void gfc_check_function_type (gfc_namespace *); |
e9c06563 | 3456 | bool gfc_is_intrinsic_typename (const char *); |
b323be61 | 3457 | bool gfc_check_conflict (symbol_attribute *, const char *, locus *); |
6de9cd9a | 3458 | |
713485cc | 3459 | gfc_typespec *gfc_get_default_type (const char *, gfc_namespace *); |
524af0d6 | 3460 | bool gfc_set_default_type (gfc_symbol *, int, gfc_namespace *); |
6de9cd9a | 3461 | |
66e4ab31 | 3462 | void gfc_set_sym_referenced (gfc_symbol *); |
6de9cd9a | 3463 | |
524af0d6 JB |
3464 | bool gfc_add_attribute (symbol_attribute *, locus *); |
3465 | bool gfc_add_ext_attribute (symbol_attribute *, ext_attr_id_t, locus *); | |
3466 | bool gfc_add_allocatable (symbol_attribute *, locus *); | |
3467 | bool gfc_add_codimension (symbol_attribute *, const char *, locus *); | |
3468 | bool gfc_add_contiguous (symbol_attribute *, const char *, locus *); | |
3469 | bool gfc_add_dimension (symbol_attribute *, const char *, locus *); | |
3470 | bool gfc_add_external (symbol_attribute *, locus *); | |
3471 | bool gfc_add_intrinsic (symbol_attribute *, locus *); | |
3472 | bool gfc_add_optional (symbol_attribute *, locus *); | |
5bab4c96 PT |
3473 | bool gfc_add_kind (symbol_attribute *, locus *); |
3474 | bool gfc_add_len (symbol_attribute *, locus *); | |
524af0d6 JB |
3475 | bool gfc_add_pointer (symbol_attribute *, locus *); |
3476 | bool gfc_add_cray_pointer (symbol_attribute *, locus *); | |
3477 | bool gfc_add_cray_pointee (symbol_attribute *, locus *); | |
32e8bb8e | 3478 | match gfc_mod_pointee_as (gfc_array_spec *); |
524af0d6 JB |
3479 | bool gfc_add_protected (symbol_attribute *, const char *, locus *); |
3480 | bool gfc_add_result (symbol_attribute *, const char *, locus *); | |
34d567d1 | 3481 | bool gfc_add_automatic (symbol_attribute *, const char *, locus *); |
524af0d6 JB |
3482 | bool gfc_add_save (symbol_attribute *, save_state, const char *, locus *); |
3483 | bool gfc_add_threadprivate (symbol_attribute *, const char *, locus *); | |
f014c653 | 3484 | bool gfc_add_omp_declare_target (symbol_attribute *, const char *, locus *); |
b4c3a85b JJ |
3485 | bool gfc_add_omp_declare_target_link (symbol_attribute *, const char *, |
3486 | locus *); | |
524af0d6 JB |
3487 | bool gfc_add_target (symbol_attribute *, locus *); |
3488 | bool gfc_add_dummy (symbol_attribute *, const char *, locus *); | |
3489 | bool gfc_add_generic (symbol_attribute *, const char *, locus *); | |
524af0d6 JB |
3490 | bool gfc_add_in_common (symbol_attribute *, const char *, locus *); |
3491 | bool gfc_add_in_equivalence (symbol_attribute *, const char *, locus *); | |
3492 | bool gfc_add_data (symbol_attribute *, const char *, locus *); | |
3493 | bool gfc_add_in_namelist (symbol_attribute *, const char *, locus *); | |
3494 | bool gfc_add_sequence (symbol_attribute *, const char *, locus *); | |
3495 | bool gfc_add_elemental (symbol_attribute *, locus *); | |
3496 | bool gfc_add_pure (symbol_attribute *, locus *); | |
3497 | bool gfc_add_recursive (symbol_attribute *, locus *); | |
3498 | bool gfc_add_function (symbol_attribute *, const char *, locus *); | |
3499 | bool gfc_add_subroutine (symbol_attribute *, const char *, locus *); | |
3500 | bool gfc_add_volatile (symbol_attribute *, const char *, locus *); | |
3501 | bool gfc_add_asynchronous (symbol_attribute *, const char *, locus *); | |
3502 | bool gfc_add_proc (symbol_attribute *attr, const char *name, locus *where); | |
3503 | bool gfc_add_abstract (symbol_attribute* attr, locus* where); | |
3504 | ||
3505 | bool gfc_add_access (symbol_attribute *, gfc_access, const char *, locus *); | |
3506 | bool gfc_add_is_bind_c (symbol_attribute *, const char *, locus *, int); | |
3507 | bool gfc_add_extension (symbol_attribute *, locus *); | |
3508 | bool gfc_add_value (symbol_attribute *, const char *, locus *); | |
3509 | bool gfc_add_flavor (symbol_attribute *, sym_flavor, const char *, locus *); | |
3510 | bool gfc_add_entry (symbol_attribute *, const char *, locus *); | |
3511 | bool gfc_add_procedure (symbol_attribute *, procedure_type, | |
231b2fcc | 3512 | const char *, locus *); |
524af0d6 JB |
3513 | bool gfc_add_intent (symbol_attribute *, sym_intent, locus *); |
3514 | bool gfc_add_explicit_interface (gfc_symbol *, ifsrc, | |
6de9cd9a | 3515 | gfc_formal_arglist *, locus *); |
524af0d6 | 3516 | bool gfc_add_type (gfc_symbol *, gfc_typespec *, locus *); |
6de9cd9a DN |
3517 | |
3518 | void gfc_clear_attr (symbol_attribute *); | |
524af0d6 JB |
3519 | bool gfc_missing_attr (symbol_attribute *, locus *); |
3520 | bool gfc_copy_attr (symbol_attribute *, symbol_attribute *, locus *); | |
4668d6f9 | 3521 | int gfc_copy_dummy_sym (gfc_symbol **, gfc_symbol *, int); |
524af0d6 | 3522 | bool gfc_add_component (gfc_symbol *, const char *, gfc_component **); |
6de9cd9a | 3523 | gfc_symbol *gfc_use_derived (gfc_symbol *); |
f6288c24 FR |
3524 | gfc_component *gfc_find_component (gfc_symbol *, const char *, bool, bool, |
3525 | gfc_ref **); | |
6de9cd9a DN |
3526 | |
3527 | gfc_st_label *gfc_get_st_label (int); | |
3528 | void gfc_free_st_label (gfc_st_label *); | |
3529 | void gfc_define_st_label (gfc_st_label *, gfc_sl_type, locus *); | |
524af0d6 | 3530 | bool gfc_reference_st_label (gfc_st_label *, gfc_sl_type); |
6de9cd9a | 3531 | |
0366dfe9 | 3532 | gfc_namespace *gfc_get_namespace (gfc_namespace *, int); |
6de9cd9a DN |
3533 | gfc_symtree *gfc_new_symtree (gfc_symtree **, const char *); |
3534 | gfc_symtree *gfc_find_symtree (gfc_symtree *, const char *); | |
aa84a9a5 | 3535 | gfc_symtree *gfc_get_unique_symtree (gfc_namespace *); |
6de9cd9a DN |
3536 | gfc_user_op *gfc_get_uop (const char *); |
3537 | gfc_user_op *gfc_find_uop (const char *, gfc_namespace *); | |
8875a92d | 3538 | void gfc_free_symbol (gfc_symbol *&); |
b9cbd1a2 | 3539 | bool gfc_release_symbol (gfc_symbol *&); |
6de9cd9a | 3540 | gfc_symbol *gfc_new_symbol (const char *, gfc_namespace *); |
61b644c2 | 3541 | gfc_symtree* gfc_find_symtree_in_proc (const char *, gfc_namespace *); |
6de9cd9a | 3542 | int gfc_find_symbol (const char *, gfc_namespace *, int, gfc_symbol **); |
c072df1a | 3543 | bool gfc_find_sym_tree (const char *, gfc_namespace *, int, gfc_symtree **); |
6de9cd9a | 3544 | int gfc_get_symbol (const char *, gfc_namespace *, gfc_symbol **); |
524af0d6 JB |
3545 | bool gfc_verify_c_interop (gfc_typespec *); |
3546 | bool gfc_verify_c_interop_param (gfc_symbol *); | |
3547 | bool verify_bind_c_sym (gfc_symbol *, gfc_typespec *, int, gfc_common_head *); | |
3548 | bool verify_bind_c_derived_type (gfc_symbol *); | |
3549 | bool verify_com_block_vars_c_interop (gfc_common_head *); | |
cadddfdd TB |
3550 | gfc_symtree *generate_isocbinding_symbol (const char *, iso_c_binding_symbol, |
3551 | const char *, gfc_symtree *, bool); | |
44c57c2f | 3552 | void gfc_save_symbol_data (gfc_symbol *); |
08a6b8e0 | 3553 | int gfc_get_sym_tree (const char *, gfc_namespace *, gfc_symtree **, bool); |
6de9cd9a DN |
3554 | int gfc_get_ha_symbol (const char *, gfc_symbol **); |
3555 | int gfc_get_ha_sym_tree (const char *, gfc_symtree **); | |
3556 | ||
ab68a73e MM |
3557 | void gfc_drop_last_undo_checkpoint (void); |
3558 | void gfc_restore_last_undo_checkpoint (void); | |
6de9cd9a DN |
3559 | void gfc_undo_symbols (void); |
3560 | void gfc_commit_symbols (void); | |
66e4ab31 | 3561 | void gfc_commit_symbol (gfc_symbol *); |
b76e28c6 | 3562 | gfc_charlen *gfc_new_charlen (gfc_namespace *, gfc_charlen *); |
8875a92d | 3563 | void gfc_free_namespace (gfc_namespace *&); |
6de9cd9a DN |
3564 | |
3565 | void gfc_symbol_init_2 (void); | |
3566 | void gfc_symbol_done_2 (void); | |
3567 | ||
9056bd70 | 3568 | void gfc_traverse_symtree (gfc_symtree *, void (*)(gfc_symtree *)); |
6de9cd9a DN |
3569 | void gfc_traverse_ns (gfc_namespace *, void (*)(gfc_symbol *)); |
3570 | void gfc_traverse_user_op (gfc_namespace *, void (*)(gfc_user_op *)); | |
3571 | void gfc_save_all (gfc_namespace *); | |
3572 | ||
4bc20f3a | 3573 | void gfc_enforce_clean_symbol_state (void); |
6de9cd9a | 3574 | |
55b9c612 | 3575 | gfc_gsymbol *gfc_get_gsymbol (const char *, bool bind_c); |
cb9e4f55 | 3576 | gfc_gsymbol *gfc_find_gsymbol (gfc_gsymbol *, const char *); |
98452460 | 3577 | gfc_gsymbol *gfc_find_case_gsymbol (gfc_gsymbol *, const char *); |
5c6aa9a8 | 3578 | void gfc_traverse_gsymbol (gfc_gsymbol *, void (*)(gfc_gsymbol *, void *), void *); |
c9543002 | 3579 | |
3e15518b | 3580 | gfc_typebound_proc* gfc_get_typebound_proc (gfc_typebound_proc*); |
30b608eb | 3581 | gfc_symbol* gfc_get_derived_super_type (gfc_symbol*); |
cf2b3c22 | 3582 | bool gfc_type_is_extension_of (gfc_symbol *, gfc_symbol *); |
e74f1cc8 | 3583 | bool gfc_type_compatible (gfc_typespec *, gfc_typespec *); |
30b608eb | 3584 | |
8fdcb6a9 | 3585 | void gfc_copy_formal_args_intr (gfc_symbol *, gfc_intrinsic_sym *, |
47d13acb | 3586 | gfc_actual_arglist *, bool copy_type = false); |
69773742 | 3587 | |
e53b6e56 | 3588 | void gfc_free_finalizer (gfc_finalizer *el); /* Needed in resolve.cc, too */ |
34523524 | 3589 | |
524af0d6 | 3590 | bool gfc_check_symbol_typed (gfc_symbol*, gfc_namespace*, bool, locus); |
52bf62f9 | 3591 | gfc_namespace* gfc_find_proc_namespace (gfc_namespace*); |
f37e928c | 3592 | |
571d54de | 3593 | bool gfc_is_associate_pointer (gfc_symbol*); |
c3f34952 | 3594 | gfc_symbol * gfc_find_dt_in_generic (gfc_symbol *); |
4cbc9039 | 3595 | gfc_formal_arglist *gfc_sym_get_dummy_args (gfc_symbol *); |
571d54de | 3596 | |
e53b6e56 | 3597 | /* intrinsic.cc -- true if working in an init-expr, false otherwise. */ |
f2cbd86c | 3598 | extern bool gfc_init_expr_flag; |
6de9cd9a DN |
3599 | |
3600 | /* Given a symbol that we have decided is intrinsic, mark it as such | |
3601 | by placing it into a special module that is otherwise impossible to | |
3602 | read or write. */ | |
3603 | ||
cb9e4f55 | 3604 | #define gfc_intrinsic_symbol(SYM) SYM->module = gfc_get_string ("(intrinsic)") |
6de9cd9a DN |
3605 | |
3606 | void gfc_intrinsic_init_1 (void); | |
3607 | void gfc_intrinsic_done_1 (void); | |
3608 | ||
01ce9e31 | 3609 | char gfc_type_letter (bt, bool logical_equals_int = false); |
90d6f0c7 | 3610 | int gfc_type_abi_kind (bt, int); |
cb3e0eac | 3611 | inline int |
90d6f0c7 JJ |
3612 | gfc_type_abi_kind (gfc_typespec *ts) |
3613 | { | |
3614 | return gfc_type_abi_kind (ts->type, ts->kind); | |
3615 | } | |
6de9cd9a | 3616 | gfc_symbol * gfc_get_intrinsic_sub_symbol (const char *); |
47d13acb TK |
3617 | gfc_symbol *gfc_get_intrinsic_function_symbol (gfc_expr *); |
3618 | gfc_symbol *gfc_find_intrinsic_symbol (gfc_expr *); | |
524af0d6 | 3619 | bool gfc_convert_type (gfc_expr *, gfc_typespec *, int); |
8405874a ME |
3620 | bool gfc_convert_type_warn (gfc_expr *, gfc_typespec *, int, int, |
3621 | bool array = false); | |
524af0d6 | 3622 | bool gfc_convert_chartype (gfc_expr *, gfc_typespec *); |
c072df1a BRF |
3623 | bool gfc_generic_intrinsic (const char *); |
3624 | bool gfc_specific_intrinsic (const char *); | |
c3005b0f | 3625 | bool gfc_is_intrinsic (gfc_symbol*, int, locus); |
c072df1a | 3626 | bool gfc_intrinsic_actual_ok (const char *, const bool); |
6de9cd9a | 3627 | gfc_intrinsic_sym *gfc_find_function (const char *); |
cd5ecab6 | 3628 | gfc_intrinsic_sym *gfc_find_subroutine (const char *); |
d000aa67 | 3629 | gfc_intrinsic_sym *gfc_intrinsic_function_by_id (gfc_isym_id); |
cadddfdd TB |
3630 | gfc_intrinsic_sym *gfc_intrinsic_subroutine_by_id (gfc_isym_id); |
3631 | gfc_isym_id gfc_isym_id_by_intmod (intmod_id, int); | |
3632 | gfc_isym_id gfc_isym_id_by_intmod_sym (gfc_symbol *); | |
3633 | ||
6de9cd9a DN |
3634 | |
3635 | match gfc_intrinsic_func_interface (gfc_expr *, int); | |
3636 | match gfc_intrinsic_sub_interface (gfc_code *, int); | |
3637 | ||
c3005b0f | 3638 | void gfc_warn_intrinsic_shadow (const gfc_symbol*, bool, bool); |
524af0d6 | 3639 | bool gfc_check_intrinsic_standard (const gfc_intrinsic_sym*, const char**, |
17b1d2a0 | 3640 | bool, locus); |
c3005b0f | 3641 | |
e53b6e56 | 3642 | /* match.cc -- FIXME */ |
6de9cd9a DN |
3643 | void gfc_free_iterator (gfc_iterator *, int); |
3644 | void gfc_free_forall_iterator (gfc_forall_iterator *); | |
3645 | void gfc_free_alloc_list (gfc_alloc *); | |
3646 | void gfc_free_namelist (gfc_namelist *); | |
89d0f082 | 3647 | void gfc_free_omp_namelist (gfc_omp_namelist *, bool, bool, bool); |
6de9cd9a | 3648 | void gfc_free_equiv (gfc_equiv *); |
31fee91e | 3649 | void gfc_free_equiv_until (gfc_equiv *, gfc_equiv *); |
6de9cd9a | 3650 | void gfc_free_data (gfc_data *); |
d5e2274d | 3651 | void gfc_reject_data (gfc_namespace *); |
6de9cd9a DN |
3652 | void gfc_free_case_list (gfc_case *); |
3653 | ||
e53b6e56 | 3654 | /* matchexp.cc -- FIXME too? */ |
b6398823 PT |
3655 | gfc_expr *gfc_get_parentheses (gfc_expr *); |
3656 | ||
e53b6e56 | 3657 | /* openmp.cc */ |
c7d3bb76 | 3658 | struct gfc_omp_saved_state { void *ptrs[2]; int ints[1]; }; |
269322ec TB |
3659 | bool gfc_omp_requires_add_clause (gfc_omp_requires_kind, const char *, |
3660 | locus *, const char *); | |
3661 | void gfc_check_omp_requires (gfc_namespace *, int); | |
6c7a4dfd | 3662 | void gfc_free_omp_clauses (gfc_omp_clauses *); |
dc7a8b4b | 3663 | void gfc_free_oacc_declare_clauses (struct gfc_oacc_declare *); |
724ee5a0 | 3664 | void gfc_free_omp_declare_variant_list (gfc_omp_declare_variant *list); |
dd2fc525 JJ |
3665 | void gfc_free_omp_declare_simd (gfc_omp_declare_simd *); |
3666 | void gfc_free_omp_declare_simd_list (gfc_omp_declare_simd *); | |
5f23671d JJ |
3667 | void gfc_free_omp_udr (gfc_omp_udr *); |
3668 | gfc_omp_udr *gfc_omp_udr_find (gfc_symtree *, gfc_typespec *); | |
d64e8e12 | 3669 | void gfc_resolve_omp_allocate (gfc_namespace *, gfc_omp_namelist *); |
e2a22843 | 3670 | void gfc_resolve_omp_assumptions (gfc_omp_assumptions *); |
6c7a4dfd | 3671 | void gfc_resolve_omp_directive (gfc_code *, gfc_namespace *); |
cd30a0b8 JJ |
3672 | void gfc_resolve_do_iterator (gfc_code *, gfc_symbol *, bool); |
3673 | void gfc_resolve_omp_local_vars (gfc_namespace *); | |
6c7a4dfd JJ |
3674 | void gfc_resolve_omp_parallel_blocks (gfc_code *, gfc_namespace *); |
3675 | void gfc_resolve_omp_do_blocks (gfc_code *, gfc_namespace *); | |
dd2fc525 | 3676 | void gfc_resolve_omp_declare_simd (gfc_namespace *); |
5f23671d | 3677 | void gfc_resolve_omp_udrs (gfc_symtree *); |
c7d3bb76 JJ |
3678 | void gfc_omp_save_and_clear_state (struct gfc_omp_saved_state *); |
3679 | void gfc_omp_restore_state (struct gfc_omp_saved_state *); | |
41dbbb37 TS |
3680 | void gfc_free_expr_list (gfc_expr_list *); |
3681 | void gfc_resolve_oacc_directive (gfc_code *, gfc_namespace *); | |
3682 | void gfc_resolve_oacc_declare (gfc_namespace *); | |
41dbbb37 | 3683 | void gfc_resolve_oacc_blocks (gfc_code *, gfc_namespace *); |
f6bf4bc1 | 3684 | void gfc_resolve_oacc_routines (gfc_namespace *); |
6c7a4dfd | 3685 | |
e53b6e56 | 3686 | /* expr.cc */ |
6de9cd9a DN |
3687 | void gfc_free_actual_arglist (gfc_actual_arglist *); |
3688 | gfc_actual_arglist *gfc_copy_actual_arglist (gfc_actual_arglist *); | |
f622221a | 3689 | |
51f03c6b | 3690 | bool gfc_extract_int (gfc_expr *, int *, int = 0); |
f622221a JB |
3691 | bool gfc_extract_hwi (gfc_expr *, HOST_WIDE_INT *, int = 0); |
3692 | ||
0d78e4aa | 3693 | bool is_CFI_desc (gfc_symbol *, gfc_expr *); |
1d6b7f39 | 3694 | bool is_subref_array (gfc_expr *); |
460263d0 | 3695 | bool gfc_is_simply_contiguous (gfc_expr *, bool, bool); |
419af57c | 3696 | bool gfc_is_not_contiguous (gfc_expr *); |
524af0d6 | 3697 | bool gfc_check_init_expr (gfc_expr *); |
6de9cd9a DN |
3698 | |
3699 | gfc_expr *gfc_build_conversion (gfc_expr *); | |
3700 | void gfc_free_ref_list (gfc_ref *); | |
dcea1b2f | 3701 | void gfc_type_convert_binary (gfc_expr *, int); |
7a28353e | 3702 | bool gfc_is_constant_expr (gfc_expr *); |
524af0d6 | 3703 | bool gfc_simplify_expr (gfc_expr *, int); |
f46d32dd | 3704 | bool gfc_try_simplify_expr (gfc_expr *, int); |
c072df1a | 3705 | bool gfc_has_vector_index (gfc_expr *); |
577223ae | 3706 | bool gfc_is_ptr_fcn (gfc_expr *); |
6de9cd9a DN |
3707 | |
3708 | gfc_expr *gfc_get_expr (void); | |
b7e75771 JD |
3709 | gfc_expr *gfc_get_array_expr (bt type, int kind, locus *); |
3710 | gfc_expr *gfc_get_null_expr (locus *); | |
3711 | gfc_expr *gfc_get_operator_expr (locus *, gfc_intrinsic_op,gfc_expr *, gfc_expr *); | |
3712 | gfc_expr *gfc_get_structure_constructor_expr (bt, int, locus *); | |
3713 | gfc_expr *gfc_get_constant_expr (bt, int, locus *); | |
f622221a JB |
3714 | gfc_expr *gfc_get_character_expr (int, locus *, const char *, gfc_charlen_t len); |
3715 | gfc_expr *gfc_get_int_expr (int, locus *, HOST_WIDE_INT); | |
b7e75771 JD |
3716 | gfc_expr *gfc_get_logical_expr (int, locus *, bool); |
3717 | gfc_expr *gfc_get_iokind_expr (locus *, io_kind); | |
3718 | ||
7d7212ec MM |
3719 | void gfc_clear_shape (mpz_t *shape, int rank); |
3720 | void gfc_free_shape (mpz_t **shape, int rank); | |
6de9cd9a DN |
3721 | void gfc_free_expr (gfc_expr *); |
3722 | void gfc_replace_expr (gfc_expr *, gfc_expr *); | |
6de9cd9a | 3723 | mpz_t *gfc_copy_shape (mpz_t *, int); |
94538bd1 | 3724 | mpz_t *gfc_copy_shape_excluding (mpz_t *, int, gfc_expr *); |
6de9cd9a | 3725 | gfc_expr *gfc_copy_expr (gfc_expr *); |
8e1f752a | 3726 | gfc_ref* gfc_copy_ref (gfc_ref*); |
6de9cd9a | 3727 | |
524af0d6 | 3728 | bool gfc_specification_expr (gfc_expr *); |
6de9cd9a | 3729 | |
c072df1a | 3730 | bool gfc_numeric_ts (gfc_typespec *); |
6de9cd9a DN |
3731 | int gfc_kind_max (gfc_expr *, gfc_expr *); |
3732 | ||
524af0d6 | 3733 | bool gfc_check_conformance (gfc_expr *, gfc_expr *, const char *, ...) ATTRIBUTE_PRINTF_3; |
3c9f5092 | 3734 | bool gfc_check_assign (gfc_expr *, gfc_expr *, int, bool c = true); |
83fad929 | 3735 | bool gfc_check_pointer_assign (gfc_expr *lvalue, gfc_expr *rvalue, |
cedf8d2e TK |
3736 | bool suppres_type_test = false, |
3737 | bool is_init_expr = false); | |
524af0d6 | 3738 | bool gfc_check_assign_symbol (gfc_symbol *, gfc_component *, gfc_expr *); |
6de9cd9a | 3739 | |
7fc61626 FR |
3740 | gfc_expr *gfc_build_default_init_expr (gfc_typespec *, locus *); |
3741 | void gfc_apply_init (gfc_typespec *, symbol_attribute *, gfc_expr *); | |
16e520b6 | 3742 | bool gfc_has_default_initializer (gfc_symbol *); |
54b4ba60 | 3743 | gfc_expr *gfc_default_initializer (gfc_typespec *); |
7fc61626 | 3744 | gfc_expr *gfc_generate_initializer (gfc_typespec *, bool); |
294fbfc8 | 3745 | gfc_expr *gfc_get_variable_expr (gfc_symtree *); |
4d382327 | 3746 | void gfc_add_full_array_ref (gfc_expr *, gfc_array_spec *); |
0d87fa8c | 3747 | gfc_expr * gfc_lval_expr_from_sym (gfc_symbol *); |
294fbfc8 | 3748 | |
b7d1d8b4 PT |
3749 | gfc_array_spec *gfc_get_full_arrayspec_from_expr (gfc_expr *expr); |
3750 | ||
640670c7 PT |
3751 | bool gfc_traverse_expr (gfc_expr *, gfc_symbol *, |
3752 | bool (*)(gfc_expr *, gfc_symbol *, int*), | |
3753 | int); | |
66e4ab31 | 3754 | void gfc_expr_set_symbols_referenced (gfc_expr *); |
524af0d6 | 3755 | bool gfc_expr_check_typed (gfc_expr*, gfc_namespace*, bool); |
5bab4c96 PT |
3756 | bool gfc_derived_parameter_expr (gfc_expr *); |
3757 | gfc_param_spec_type gfc_spec_list_type (gfc_actual_arglist *, gfc_symbol *); | |
2a573572 MM |
3758 | gfc_component * gfc_get_proc_ptr_comp (gfc_expr *); |
3759 | bool gfc_is_proc_ptr_comp (gfc_expr *); | |
43a68a9d | 3760 | bool gfc_is_alloc_class_scalar_function (gfc_expr *); |
a6b22eea | 3761 | bool gfc_is_class_array_function (gfc_expr *); |
713485cc | 3762 | |
badd9e69 | 3763 | bool gfc_ref_this_image (gfc_ref *ref); |
d3a9eea2 | 3764 | bool gfc_is_coindexed (gfc_expr *); |
394d3a2e | 3765 | bool gfc_is_coarray (gfc_expr *); |
4dc694b2 | 3766 | int gfc_get_corank (gfc_expr *); |
d3a9eea2 TB |
3767 | bool gfc_has_ultimate_allocatable (gfc_expr *); |
3768 | bool gfc_has_ultimate_pointer (gfc_expr *); | |
f8862a1b | 3769 | gfc_expr* gfc_find_team_co (gfc_expr *); |
20d0bfce | 3770 | gfc_expr* gfc_find_stat_co (gfc_expr *); |
6838c137 TB |
3771 | gfc_expr* gfc_build_intrinsic_call (gfc_namespace *, gfc_isym_id, const char*, |
3772 | locus, unsigned, ...); | |
524af0d6 | 3773 | bool gfc_check_vardef_context (gfc_expr*, bool, bool, bool, const char*); |
f9182da3 | 3774 | gfc_expr* gfc_pdt_find_component_copy_initializer (gfc_symbol *, const char *); |
69dcd06a | 3775 | |
d3a9eea2 | 3776 | |
e53b6e56 | 3777 | /* st.cc */ |
6de9cd9a DN |
3778 | extern gfc_code new_st; |
3779 | ||
3780 | void gfc_clear_new_st (void); | |
11e5274a | 3781 | gfc_code *gfc_get_code (gfc_exec_op); |
6de9cd9a DN |
3782 | gfc_code *gfc_append_code (gfc_code *, gfc_code *); |
3783 | void gfc_free_statement (gfc_code *); | |
3784 | void gfc_free_statements (gfc_code *); | |
03af1e4c | 3785 | void gfc_free_association_list (gfc_association_list *); |
6de9cd9a | 3786 | |
e53b6e56 | 3787 | /* resolve.cc */ |
de89b574 | 3788 | void gfc_expression_rank (gfc_expr *); |
185da7c2 | 3789 | bool gfc_op_rank_conformable (gfc_expr *, gfc_expr *); |
de89b574 | 3790 | bool gfc_resolve_ref (gfc_expr *); |
524af0d6 | 3791 | bool gfc_resolve_expr (gfc_expr *); |
6de9cd9a | 3792 | void gfc_resolve (gfc_namespace *); |
b46ebd6c | 3793 | void gfc_resolve_code (gfc_code *, gfc_namespace *); |
6c7a4dfd | 3794 | void gfc_resolve_blocks (gfc_code *, gfc_namespace *); |
3ab216a4 | 3795 | void gfc_resolve_formal_arglist (gfc_symbol *); |
c072df1a BRF |
3796 | bool gfc_impure_variable (gfc_symbol *); |
3797 | bool gfc_pure (gfc_symbol *); | |
3798 | bool gfc_implicit_pure (gfc_symbol *); | |
ccd7751b | 3799 | void gfc_unset_implicit_pure (gfc_symbol *); |
c072df1a | 3800 | bool gfc_elemental (gfc_symbol *); |
524af0d6 JB |
3801 | bool gfc_resolve_iterator (gfc_iterator *, bool, bool); |
3802 | bool find_forall_index (gfc_expr *, gfc_symbol *, int); | |
3803 | bool gfc_resolve_index (gfc_expr *, int); | |
3804 | bool gfc_resolve_dim_arg (gfc_expr *); | |
7a28353e | 3805 | bool gfc_is_formal_arg (void); |
bdd1b1f5 | 3806 | bool gfc_resolve_substring (gfc_ref *, bool *); |
07368af0 | 3807 | void gfc_resolve_substring_charlen (gfc_expr *); |
cf2b3c22 | 3808 | gfc_expr *gfc_expr_to_initialize (gfc_expr *); |
2dda89a8 | 3809 | bool gfc_type_is_extensible (gfc_symbol *); |
524af0d6 | 3810 | bool gfc_resolve_intrinsic (gfc_symbol *, locus *); |
96486998 | 3811 | bool gfc_explicit_interface_required (gfc_symbol *, char *, int); |
ce96d372 | 3812 | extern int gfc_do_concurrent_flag; |
bcc478b9 | 3813 | const char* gfc_lookup_function_fuzzy (const char *, gfc_symtree *); |
c072df1a BRF |
3814 | bool gfc_pure_function (gfc_expr *e, const char **name); |
3815 | bool gfc_implicit_pure_function (gfc_expr *e); | |
a8b3b0b6 | 3816 | |
6de9cd9a | 3817 | |
e53b6e56 | 3818 | /* array.cc */ |
b7e75771 JD |
3819 | gfc_iterator *gfc_copy_iterator (gfc_iterator *); |
3820 | ||
6de9cd9a DN |
3821 | void gfc_free_array_spec (gfc_array_spec *); |
3822 | gfc_array_ref *gfc_copy_array_ref (gfc_array_ref *); | |
3823 | ||
524af0d6 | 3824 | bool gfc_set_array_spec (gfc_symbol *, gfc_array_spec *, locus *); |
6de9cd9a | 3825 | gfc_array_spec *gfc_copy_array_spec (gfc_array_spec *); |
524af0d6 | 3826 | bool gfc_resolve_array_spec (gfc_array_spec *, int); |
6de9cd9a | 3827 | |
c072df1a | 3828 | bool gfc_compare_array_spec (gfc_array_spec *, gfc_array_spec *); |
6de9cd9a | 3829 | |
6de9cd9a | 3830 | void gfc_simplify_iterator_var (gfc_expr *); |
524af0d6 | 3831 | bool gfc_expand_constructor (gfc_expr *, bool); |
c072df1a BRF |
3832 | bool gfc_constant_ac (gfc_expr *); |
3833 | bool gfc_expanded_ac (gfc_expr *); | |
524af0d6 JB |
3834 | bool gfc_resolve_character_array_constructor (gfc_expr *); |
3835 | bool gfc_resolve_array_constructor (gfc_expr *); | |
3836 | bool gfc_check_constructor_type (gfc_expr *); | |
3837 | bool gfc_check_iter_variable (gfc_expr *); | |
3838 | bool gfc_check_constructor (gfc_expr *, bool (*)(gfc_expr *)); | |
3839 | bool gfc_array_size (gfc_expr *, mpz_t *); | |
3840 | bool gfc_array_dimen_size (gfc_expr *, int, mpz_t *); | |
3841 | bool gfc_array_ref_shape (gfc_array_ref *, mpz_t *); | |
eb401400 | 3842 | gfc_array_ref *gfc_find_array_ref (gfc_expr *, bool a = false); |
66e4ab31 | 3843 | tree gfc_conv_array_initializer (tree type, gfc_expr *); |
524af0d6 JB |
3844 | bool spec_size (gfc_array_spec *, mpz_t *); |
3845 | bool spec_dimen_size (gfc_array_spec *, int, mpz_t *); | |
7a28353e | 3846 | bool gfc_is_compile_time_shape (gfc_array_spec *); |
6de9cd9a | 3847 | |
524af0d6 | 3848 | bool gfc_ref_dimen_size (gfc_array_ref *, int dimen, mpz_t *, mpz_t *); |
543af7ab | 3849 | |
e53b6e56 | 3850 | /* interface.cc -- FIXME: some of these should be in symbol.cc */ |
6de9cd9a | 3851 | void gfc_free_interface (gfc_interface *); |
d5815045 | 3852 | void gfc_drop_interface_elements_before (gfc_interface **, gfc_interface *); |
f3e1097b JW |
3853 | bool gfc_compare_derived_types (gfc_symbol *, gfc_symbol *); |
3854 | bool gfc_compare_types (gfc_typespec *, gfc_typespec *); | |
4668d6f9 PT |
3855 | bool gfc_check_dummy_characteristics (gfc_symbol *, gfc_symbol *, |
3856 | bool, char *, int); | |
3857 | bool gfc_check_result_characteristics (gfc_symbol *, gfc_symbol *, | |
3858 | char *, int); | |
f3e1097b | 3859 | bool gfc_compare_interfaces (gfc_symbol*, gfc_symbol*, const char *, int, int, |
2298af08 TK |
3860 | char *, int, const char *, const char *, |
3861 | bool *bad_result_characteristics = NULL); | |
6de9cd9a | 3862 | void gfc_check_interfaces (gfc_namespace *); |
524af0d6 | 3863 | bool gfc_procedure_use (gfc_symbol *, gfc_actual_arglist **, locus *); |
7e196f89 | 3864 | void gfc_ppc_use (gfc_component *, gfc_actual_arglist **, locus *); |
6de9cd9a DN |
3865 | gfc_symbol *gfc_search_interface (gfc_interface *, int, |
3866 | gfc_actual_arglist **); | |
eaee02a5 | 3867 | match gfc_extend_expr (gfc_expr *); |
6de9cd9a | 3868 | void gfc_free_formal_arglist (gfc_formal_arglist *); |
524af0d6 JB |
3869 | bool gfc_extend_assign (gfc_code *, gfc_namespace *); |
3870 | bool gfc_check_new_interface (gfc_interface *, gfc_symbol *, locus); | |
3871 | bool gfc_add_interface (gfc_symbol *); | |
d5815045 | 3872 | gfc_interface *&gfc_current_interface_head (void); |
2b77e908 | 3873 | void gfc_set_current_interface_head (gfc_interface *); |
f6fad28e | 3874 | gfc_symtree* gfc_find_sym_in_symtree (gfc_symbol*); |
f0ac18b7 | 3875 | bool gfc_arglist_matches_symbol (gfc_actual_arglist**, gfc_symbol*); |
94747289 | 3876 | bool gfc_check_operator_interface (gfc_symbol*, gfc_intrinsic_op, locus); |
f3e1097b | 3877 | bool gfc_has_vector_subscript (gfc_expr*); |
fb03a37e | 3878 | gfc_intrinsic_op gfc_equivalent_op (gfc_intrinsic_op); |
524af0d6 | 3879 | bool gfc_check_typebound_override (gfc_symtree*, gfc_symtree*); |
e73d3ca6 | 3880 | void gfc_check_dtio_interfaces (gfc_symbol*); |
e4e659b9 | 3881 | gfc_symtree* gfc_find_typebound_dtio_proc (gfc_symbol *, bool, bool); |
e73d3ca6 | 3882 | gfc_symbol* gfc_find_specific_dtio_proc (gfc_symbol*, bool, bool); |
e68a35ae TK |
3883 | void gfc_get_formal_from_actual_arglist (gfc_symbol *, gfc_actual_arglist *); |
3884 | bool gfc_compare_actual_formal (gfc_actual_arglist **, gfc_formal_arglist *, | |
3885 | int, int, bool, locus *); | |
e73d3ca6 | 3886 | |
6de9cd9a | 3887 | |
e53b6e56 | 3888 | /* io.cc */ |
6de9cd9a DN |
3889 | extern gfc_st_label format_asterisk; |
3890 | ||
3891 | void gfc_free_open (gfc_open *); | |
44facdb7 | 3892 | bool gfc_resolve_open (gfc_open *, locus *); |
6de9cd9a | 3893 | void gfc_free_close (gfc_close *); |
44facdb7 | 3894 | bool gfc_resolve_close (gfc_close *, locus *); |
6de9cd9a | 3895 | void gfc_free_filepos (gfc_filepos *); |
3d07fb21 | 3896 | bool gfc_resolve_filepos (gfc_filepos *, locus *); |
6de9cd9a | 3897 | void gfc_free_inquire (gfc_inquire *); |
524af0d6 | 3898 | bool gfc_resolve_inquire (gfc_inquire *); |
6de9cd9a | 3899 | void gfc_free_dt (gfc_dt *); |
44facdb7 | 3900 | bool gfc_resolve_dt (gfc_code *, gfc_dt *, locus *); |
6f0f0b2e | 3901 | void gfc_free_wait (gfc_wait *); |
524af0d6 | 3902 | bool gfc_resolve_wait (gfc_wait *); |
6de9cd9a | 3903 | |
e53b6e56 | 3904 | /* module.cc */ |
6de9cd9a DN |
3905 | void gfc_module_init_2 (void); |
3906 | void gfc_module_done_2 (void); | |
3907 | void gfc_dump_module (const char *, int); | |
6e2062b0 | 3908 | bool gfc_check_symbol_access (gfc_symbol *); |
a64f5186 | 3909 | void gfc_free_use_stmts (gfc_use_list *); |
f6288c24 FR |
3910 | const char *gfc_dt_lower_string (const char *); |
3911 | const char *gfc_dt_upper_string (const char *); | |
6de9cd9a | 3912 | |
e53b6e56 | 3913 | /* primary.cc */ |
6de9cd9a DN |
3914 | symbol_attribute gfc_variable_attr (gfc_expr *, gfc_typespec *); |
3915 | symbol_attribute gfc_expr_attr (gfc_expr *); | |
ba85c8c3 | 3916 | symbol_attribute gfc_caf_attr (gfc_expr *, bool i = false, bool *r = NULL); |
eb77cddf | 3917 | match gfc_match_rvalue (gfc_expr **); |
713485cc | 3918 | match gfc_match_varspec (gfc_expr*, int, bool, bool); |
c072df1a | 3919 | bool gfc_check_digit (char, int); |
2d71b918 | 3920 | bool gfc_is_function_return_value (gfc_symbol *, gfc_namespace *); |
524af0d6 | 3921 | bool gfc_convert_to_structure_constructor (gfc_expr *, gfc_symbol *, |
c3f34952 TB |
3922 | gfc_expr **, |
3923 | gfc_actual_arglist **, bool); | |
6de9cd9a | 3924 | |
e53b6e56 | 3925 | /* trans.cc */ |
6de9cd9a DN |
3926 | void gfc_generate_code (gfc_namespace *); |
3927 | void gfc_generate_module_code (gfc_namespace *); | |
3928 | ||
e53b6e56 | 3929 | /* trans-intrinsic.cc */ |
9645e798 MM |
3930 | bool gfc_inline_intrinsic_function_p (gfc_expr *); |
3931 | ||
e53b6e56 | 3932 | /* bbt.cc */ |
6de9cd9a DN |
3933 | typedef int (*compare_fn) (void *, void *); |
3934 | void gfc_insert_bbt (void *, void *, compare_fn); | |
1ea71303 | 3935 | void * gfc_delete_bbt (void *, void *, compare_fn); |
6de9cd9a | 3936 | |
e53b6e56 | 3937 | /* dump-parse-tree.cc */ |
6c1abb5c | 3938 | void gfc_dump_parse_tree (gfc_namespace *, FILE *); |
e655a6cc | 3939 | void gfc_dump_c_prototypes (gfc_namespace *, FILE *); |
6328ce1f | 3940 | void gfc_dump_external_c_prototypes (FILE *); |
5c6aa9a8 | 3941 | void gfc_dump_global_symbols (FILE *); |
fb078366 TK |
3942 | void debug (gfc_symbol *); |
3943 | void debug (gfc_expr *); | |
6de9cd9a | 3944 | |
e53b6e56 | 3945 | /* parse.cc */ |
524af0d6 | 3946 | bool gfc_parse_file (void); |
ca39e6f2 | 3947 | void gfc_global_used (gfc_gsymbol *, locus *); |
3e78238a | 3948 | gfc_namespace* gfc_build_block_ns (gfc_namespace *); |
6de9cd9a | 3949 | |
e53b6e56 | 3950 | /* dependency.cc */ |
2757d5ec | 3951 | int gfc_dep_compare_functions (gfc_expr *, gfc_expr *, bool); |
2990f854 | 3952 | int gfc_dep_compare_expr (gfc_expr *, gfc_expr *); |
eab19a1a | 3953 | bool gfc_dep_difference (gfc_expr *, gfc_expr *, mpz_t *); |
2990f854 | 3954 | |
e53b6e56 | 3955 | /* check.cc */ |
524af0d6 JB |
3956 | bool gfc_check_same_strlen (const gfc_expr*, const gfc_expr*, const char*); |
3957 | bool gfc_calculate_transfer_sizes (gfc_expr*, gfc_expr*, gfc_expr*, | |
86dbed7d | 3958 | size_t*, size_t*, size_t*); |
8dc63166 SK |
3959 | bool gfc_boz2int (gfc_expr *, int); |
3960 | bool gfc_boz2real (gfc_expr *, int); | |
3961 | bool gfc_invalid_boz (const char *, locus *); | |
7fd614ee | 3962 | bool gfc_invalid_null_arg (gfc_expr *); |
8dc63166 | 3963 | |
fb5bc08b | 3964 | |
e53b6e56 | 3965 | /* class.cc */ |
37da591f | 3966 | void gfc_fix_class_refs (gfc_expr *e); |
d15bac21 | 3967 | void gfc_add_component_ref (gfc_expr *, const char *); |
c49ea23d | 3968 | void gfc_add_class_array_ref (gfc_expr *); |
b04533af JW |
3969 | #define gfc_add_data_component(e) gfc_add_component_ref(e,"_data") |
3970 | #define gfc_add_vptr_component(e) gfc_add_component_ref(e,"_vptr") | |
34d9d749 | 3971 | #define gfc_add_len_component(e) gfc_add_component_ref(e,"_len") |
b04533af JW |
3972 | #define gfc_add_hash_component(e) gfc_add_component_ref(e,"_hash") |
3973 | #define gfc_add_size_component(e) gfc_add_component_ref(e,"_size") | |
3974 | #define gfc_add_def_init_component(e) gfc_add_component_ref(e,"_def_init") | |
86035eec | 3975 | #define gfc_add_final_component(e) gfc_add_component_ref(e,"_final") |
c49ea23d PT |
3976 | bool gfc_is_class_array_ref (gfc_expr *, bool *); |
3977 | bool gfc_is_class_scalar_expr (gfc_expr *); | |
5bf5fa56 | 3978 | bool gfc_is_class_container_ref (gfc_expr *e); |
2cc6320d | 3979 | gfc_expr *gfc_class_initializer (gfc_typespec *, gfc_expr *); |
4fa02692 | 3980 | unsigned int gfc_hash_value (gfc_symbol *); |
9e6644c6 | 3981 | gfc_expr *gfc_get_len_component (gfc_expr *e, int); |
524af0d6 | 3982 | bool gfc_build_class_symbol (gfc_typespec *, symbol_attribute *, |
9b6da3c7 | 3983 | gfc_array_spec **); |
88ce8031 | 3984 | gfc_symbol *gfc_find_derived_vtab (gfc_symbol *); |
7289d1c9 | 3985 | gfc_symbol *gfc_find_vtab (gfc_typespec *); |
524af0d6 | 3986 | gfc_symtree* gfc_find_typebound_proc (gfc_symbol*, bool*, |
d15bac21 | 3987 | const char*, bool, locus*); |
524af0d6 | 3988 | gfc_symtree* gfc_find_typebound_user_op (gfc_symbol*, bool*, |
d15bac21 | 3989 | const char*, bool, locus*); |
524af0d6 | 3990 | gfc_typebound_proc* gfc_find_typebound_intrinsic_op (gfc_symbol*, bool*, |
d15bac21 JW |
3991 | gfc_intrinsic_op, bool, |
3992 | locus*); | |
3993 | gfc_symtree* gfc_get_tbp_symtree (gfc_symtree**, const char*); | |
86035eec | 3994 | bool gfc_is_finalizable (gfc_symbol *, gfc_expr **); |
d7caf313 | 3995 | bool gfc_may_be_finalized (gfc_typespec); |
d15bac21 | 3996 | |
7a08eda1 | 3997 | #define CLASS_DATA(sym) sym->ts.u.derived->components |
8b704316 PT |
3998 | #define UNLIMITED_POLY(sym) \ |
3999 | (sym != NULL && sym->ts.type == BT_CLASS \ | |
4000 | && CLASS_DATA (sym) \ | |
4001 | && CLASS_DATA (sym)->ts.u.derived \ | |
4002 | && CLASS_DATA (sym)->ts.u.derived->attr.unlimited_polymorphic) | |
f3b0bb7a AV |
4003 | #define IS_CLASS_ARRAY(sym) \ |
4004 | (sym->ts.type == BT_CLASS \ | |
4005 | && CLASS_DATA (sym) \ | |
4006 | && CLASS_DATA (sym)->attr.dimension \ | |
4007 | && !CLASS_DATA (sym)->attr.class_pointer) | |
e49508ac HA |
4008 | #define IS_POINTER(sym) \ |
4009 | (sym->ts.type == BT_CLASS && sym->attr.class_ok && CLASS_DATA (sym) \ | |
4010 | ? CLASS_DATA (sym)->attr.class_pointer : sym->attr.pointer) | |
7a08eda1 | 4011 | |
e53b6e56 | 4012 | /* frontend-passes.cc */ |
601d98be TK |
4013 | |
4014 | void gfc_run_passes (gfc_namespace *); | |
4015 | ||
4d42b5cd JJ |
4016 | typedef int (*walk_code_fn_t) (gfc_code **, int *, void *); |
4017 | typedef int (*walk_expr_fn_t) (gfc_expr **, int *, void *); | |
4018 | ||
5f23671d | 4019 | int gfc_dummy_code_callback (gfc_code **, int *, void *); |
4d42b5cd JJ |
4020 | int gfc_expr_walker (gfc_expr **, walk_expr_fn_t, void *); |
4021 | int gfc_code_walker (gfc_code **, walk_code_fn_t, walk_expr_fn_t, void *); | |
1585b483 | 4022 | bool gfc_has_dimen_vector_ref (gfc_expr *e); |
fb078366 | 4023 | void gfc_check_externals (gfc_namespace *); |
3055d879 | 4024 | bool gfc_fix_implicit_pure (gfc_namespace *); |
4d42b5cd | 4025 | |
e53b6e56 | 4026 | /* simplify.cc */ |
d01b2c21 TK |
4027 | |
4028 | void gfc_convert_mpz_to_signed (mpz_t, int); | |
0e360db9 | 4029 | gfc_expr *gfc_simplify_ieee_functions (gfc_expr *); |
5fd5d8fb | 4030 | bool gfc_is_constant_array_expr (gfc_expr *); |
5867bb9a | 4031 | bool gfc_is_size_zero_array (gfc_expr *); |
d01b2c21 | 4032 | |
e53b6e56 | 4033 | /* trans-array.cc */ |
f1abbf69 TK |
4034 | |
4035 | bool gfc_is_reallocatable_lhs (gfc_expr *); | |
4036 | ||
e53b6e56 | 4037 | /* trans-decl.cc */ |
dc7a8b4b JN |
4038 | |
4039 | void finish_oacc_declare (gfc_namespace *, gfc_symbol *, bool); | |
facf0354 | 4040 | void gfc_adjust_builtins (void); |
dc7a8b4b | 4041 | |
53814b8f | 4042 | #endif /* GCC_GFORTRAN_H */ |