2 #include "php_psi_stdinc.h"
13 static int psi_parser_proc_lex(YYSTYPE *u, struct psi_parser *P, struct psi_plist *tokens, size_t *index);
14 static void psi_parser_proc_error(struct psi_parser *P, struct psi_plist *tokens, size_t *index, const char *msg);
16 static inline void psi_parser_proc_add_struct(struct psi_parser *P, struct psi_decl_struct *strct)
20 P->structs = psi_plist_init((psi_plist_dtor) psi_decl_struct_free);
22 P->structs = psi_plist_add(P->structs, &strct);
24 static inline void psi_parser_proc_add_union(struct psi_parser *P, struct psi_decl_union *u)
28 P->unions = psi_plist_init((psi_plist_dtor) psi_decl_union_free);
30 P->unions = psi_plist_add(P->unions, &u);
32 static inline void psi_parser_proc_add_enum(struct psi_parser *P, struct psi_decl_enum *e)
36 P->enums = psi_plist_init((psi_plist_dtor) psi_decl_enum_free);
38 P->enums = psi_plist_add(P->enums, &e);
40 static inline void psi_parser_proc_add_from_typedef(struct psi_parser *P, struct psi_decl_arg *def)
42 if (def->type->real.def) {
43 switch (def->type->type) {
45 psi_parser_proc_add_struct(P, def->type->real.strct);
48 psi_parser_proc_add_union(P, def->type->real.unn);
51 psi_parser_proc_add_enum(P, def->type->real.enm);
58 static inline void psi_parser_proc_add_typedef(struct psi_parser *P, struct psi_decl_arg *def)
62 P->types = psi_plist_init((psi_plist_dtor) psi_decl_arg_free);
64 P->types = psi_plist_add(P->types, &def);
65 psi_parser_proc_add_from_typedef(P, def);
67 static inline void psi_parser_proc_add_const(struct psi_parser *P, struct psi_const *cnst) {
70 P->consts = psi_plist_init((psi_plist_dtor) psi_const_free);
72 P->consts = psi_plist_add(P->consts, &cnst);
75 static inline void psi_parser_proc_add_decl(struct psi_parser *P, struct psi_decl *decl) {
78 P->decls = psi_plist_init((psi_plist_dtor) psi_decl_free);
80 P->decls = psi_plist_add(P->decls, &decl);
82 static inline void psi_parser_proc_add_impl(struct psi_parser *P, struct psi_impl *impl) {
85 P->impls = psi_plist_init((psi_plist_dtor) psi_impl_free);
87 P->impls = psi_plist_add(P->impls, &impl);
95 #include "types/layout.h"
103 %name-prefix "psi_parser_proc_"
108 %param {struct psi_parser *P} {struct psi_plist *tokens} {size_t *index}
110 %define api.pure true
111 %define api.token.prefix {PSI_T_}
112 %define api.value.type union
114 %define parse.error verbose
115 %define parse.trace true
122 %token <struct psi_token *> BOOL
123 %token <struct psi_token *> CHAR
124 %token <struct psi_token *> SHORT
125 %token <struct psi_token *> INT
126 %token <struct psi_token *> SIGNED
127 %token <struct psi_token *> UNSIGNED
128 %token <struct psi_token *> LONG
129 %token <struct psi_token *> FLOAT
130 %token <struct psi_token *> DOUBLE
131 %token <struct psi_token *> STRING
132 %token <struct psi_token *> MIXED
133 %token <struct psi_token *> ARRAY
134 %token <struct psi_token *> OBJECT
135 %token <struct psi_token *> CALLABLE
136 %token <struct psi_token *> VOID
137 %token <struct psi_token *> ZVAL
138 %token <struct psi_token *> INT8
139 %token <struct psi_token *> UINT8
140 %token <struct psi_token *> INT16
141 %token <struct psi_token *> UINT16
142 %token <struct psi_token *> INT32
143 %token <struct psi_token *> UINT32
144 %token <struct psi_token *> INT64
145 %token <struct psi_token *> UINT64
146 %token <struct psi_token *> NULL
147 %token <struct psi_token *> TRUE
148 %token <struct psi_token *> FALSE
149 %token <struct psi_token *> NAME
150 %token <struct psi_token *> NSNAME
151 %token <struct psi_token *> DOLLAR_NAME
152 %token <struct psi_token *> NUMBER
153 %token <struct psi_token *> QUOTED_STRING
154 %token <struct psi_token *> QUOTED_CHAR
156 %token <struct psi_token *> EOF 0 "end of file"
157 %token <struct psi_token *> EOL "end of line"
158 %token <struct psi_token *> EOS ";"
159 %token <struct psi_token *> LPAREN "("
160 %token <struct psi_token *> RPAREN ")"
161 %token <struct psi_token *> COMMA ","
162 %token <struct psi_token *> COLON ":"
163 %token <struct psi_token *> LBRACE "{"
164 %token <struct psi_token *> RBRACE "}"
165 %token <struct psi_token *> LBRACKET "["
166 %token <struct psi_token *> RBRACKET "]"
167 %token <struct psi_token *> EQUALS "="
168 %token <struct psi_token *> HASH "#"
169 %token <struct psi_token *> PIPE "|"
170 %token <struct psi_token *> CARET "^"
171 %token <struct psi_token *> AMPERSAND "&"
172 %token <struct psi_token *> LSHIFT "<<"
173 %token <struct psi_token *> RSHIFT ">>"
174 %token <struct psi_token *> PLUS "+"
175 %token <struct psi_token *> MINUS "-"
176 %token <struct psi_token *> ASTERISK "*"
177 %token <struct psi_token *> SLASH "/"
178 %token <struct psi_token *> MODULO "%"
179 %token <struct psi_token *> LCHEVR "<"
180 %token <struct psi_token *> RCHEVR ">"
181 %token <struct psi_token *> CMP_GE ">="
182 %token <struct psi_token *> CMP_LE "<="
183 %token <struct psi_token *> OR "||"
184 %token <struct psi_token *> AND "&&"
185 %token <struct psi_token *> CMP_EQ "=="
186 %token <struct psi_token *> CMP_NE "!="
187 %token <struct psi_token *> TILDE "~"
188 %token <struct psi_token *> NOT "!"
189 %token <struct psi_token *> PERIOD "."
190 %token <struct psi_token *> BACKSLASH "\\"
191 %token <struct psi_token *> ELLIPSIS "..."
192 %token <struct psi_token *> IIF "?"
194 %token <struct psi_token *> PRAGMA
195 %token <struct psi_token *> PRAGMA_ONCE
196 %token <struct psi_token *> LINE
197 %token <struct psi_token *> ERROR
198 %token <struct psi_token *> WARNING
199 %token <struct psi_token *> IF
200 %token <struct psi_token *> IFDEF
201 %token <struct psi_token *> IFNDEF
202 %token <struct psi_token *> ELSE
203 %token <struct psi_token *> ELIF
204 %token <struct psi_token *> ENDIF
205 %token <struct psi_token *> DEFINE
206 %token <struct psi_token *> DEFINED
207 %token <struct psi_token *> UNDEF
208 %token <struct psi_token *> IMPORT
209 %token <struct psi_token *> INCLUDE
210 %token <struct psi_token *> INCLUDE_NEXT
212 %token <struct psi_token *> TYPEDEF
213 %token <struct psi_token *> STRUCT
214 %token <struct psi_token *> UNION
215 %token <struct psi_token *> ENUM
216 %token <struct psi_token *> CONST
217 %token <struct psi_token *> LIB
218 %token <struct psi_token *> STATIC
219 %token <struct psi_token *> CALLBACK
220 %token <struct psi_token *> FUNCTION
221 %token <struct psi_token *> LET
222 %token <struct psi_token *> SET
223 %token <struct psi_token *> TEMP
224 %token <struct psi_token *> FREE
225 %token <struct psi_token *> RETURN
226 %token <struct psi_token *> PRE_ASSERT
227 %token <struct psi_token *> POST_ASSERT
228 %token <struct psi_token *> BOOLVAL
229 %token <struct psi_token *> INTVAL
230 %token <struct psi_token *> STRVAL
231 %token <struct psi_token *> PATHVAL
232 %token <struct psi_token *> STRLEN
233 %token <struct psi_token *> FLOATVAL
234 %token <struct psi_token *> ARRVAL
235 %token <struct psi_token *> OBJVAL
236 %token <struct psi_token *> COUNT
237 %token <struct psi_token *> CALLOC
238 %token <struct psi_token *> TO_BOOL
239 %token <struct psi_token *> TO_INT
240 %token <struct psi_token *> TO_STRING
241 %token <struct psi_token *> TO_FLOAT
242 %token <struct psi_token *> TO_ARRAY
243 %token <struct psi_token *> TO_OBJECT
245 %token <struct psi_token *> COMMENT
246 %token <struct psi_token *> WHITESPACE
247 %token <struct psi_token *> NO_WHITESPACE
248 %token <struct psi_token *> CPP_HEADER
249 %token <struct psi_token *> CPP_ATTRIBUTE
250 %token <struct psi_token *> CPP_EXTENSION
251 %token <struct psi_token *> CPP_PASTE
252 %token <struct psi_token *> CPP_RESTRICT
253 %token <struct psi_token *> CPP_ASM
255 %precedence IIF COLON
260 %precedence AMPERSAND
261 %precedence CMP_EQ CMP_NE
262 %precedence LCHEVR CMP_LE RCHEVR CMP_GE
263 %precedence LSHIFT RSHIFT
264 %precedence PLUS MINUS
265 %precedence ASTERISK SLASH MODULO
266 //%precedence NOT TILDE
270 %type <struct psi_token *> lib optional_name enum_name struct_name union_name
271 %destructor {psi_token_free(&$$);} lib optional_name enum_name struct_name union_name
273 %type <struct psi_token *> cpp_message_token cpp_include_token cpp_header_token cpp_no_arg_token cpp_name_arg_token cpp_exp_arg_token cpp_special_name_token
274 %destructor {} cpp_message_token cpp_include_token cpp_header_token cpp_no_arg_token cpp_name_arg_token cpp_exp_arg_token cpp_special_name_token
276 %type <struct psi_token *> name_token any_noeol_token binary_op_token unary_op_token
277 %destructor {} name_token any_noeol_token binary_op_token unary_op_token
279 %type <struct psi_token *> int_width int_width_types int_signed_types
280 %destructor {psi_token_free(&$$);} int_width int_width_types int_signed_types
282 %type <struct psi_token *> signed_long_types signed_short_types int_signed
283 %destructor {} signed_long_types signed_short_types int_signed
285 %type <struct psi_cpp_exp *> cpp cpp_exp
286 %destructor {psi_cpp_exp_free(&$$);} cpp cpp_exp
287 %type <struct psi_cpp_macro_decl *> cpp_macro_decl
288 %destructor {psi_cpp_macro_decl_free(&$$);} cpp_macro_decl
289 %type <struct psi_plist *> cpp_macro_sig cpp_macro_sig_args cpp_macro_decl_tokens cpp_macro_decl_token_list cpp_macro_call_args cpp_macro_call_arg_list
290 %destructor {psi_plist_free($$);} cpp_macro_sig cpp_macro_sig_args cpp_macro_decl_tokens cpp_macro_decl_token_list cpp_macro_call_args cpp_macro_call_arg_list
291 %type <struct psi_num_exp *> cpp_macro_exp
292 %destructor {psi_num_exp_free(&$$);} cpp_macro_exp
294 %type <struct psi_token *> constant_type_token impl_def_val_token
295 %destructor {} constant_type_token impl_def_val_token
297 %type <struct psi_const *> constant
298 %destructor {psi_const_free(&$$);} constant
299 %type <struct psi_const_type *> constant_type
300 %destructor {psi_const_type_free(&$$);} constant_type
301 %type <struct psi_impl_def_val *> impl_def_val
302 %destructor {psi_impl_def_val_free(&$$);} impl_def_val
304 %type <struct psi_token *> decl_real_type decl_int_type decl_type_simple
305 %destructor {psi_token_free(&$$);} decl_real_type decl_int_type decl_type_simple
307 %type <struct psi_token *> decl_stdint_type
308 %destructor {} decl_stdint_type
310 %type <struct psi_decl_type *> decl_type const_decl_type decl_type_complex
311 %destructor {psi_decl_type_free(&$$);} decl_type const_decl_type decl_type_complex
312 %type <struct psi_decl *> decl_stmt decl decl_body decl_func_body decl_functor_body
313 %destructor {psi_decl_free(&$$);} decl_stmt decl decl_body decl_func_body decl_functor_body
314 %type <struct psi_decl_arg *> decl_typedef decl_func decl_functor decl_arg typedef
315 %destructor {psi_decl_arg_free(&$$);} decl_typedef decl_func decl_functor decl_arg typedef
316 %type <struct psi_decl_var *> decl_var
317 %destructor {psi_decl_var_free(&$$);} decl_var
318 %type <struct psi_decl_struct *> decl_struct
319 %destructor {psi_decl_struct_free(&$$);} decl_struct
320 %type <struct psi_decl_union *> decl_union
321 %destructor {psi_decl_union_free(&$$);} decl_union
322 %type <struct psi_decl_enum *> decl_enum
323 %destructor {psi_decl_enum_free(&$$);} decl_enum
324 %type <struct psi_decl_enum_item *> decl_enum_item
325 %destructor {psi_decl_enum_item_free(&$$);} decl_enum_item
326 %type <struct psi_plist *> decl_args decl_struct_args struct_args_block struct_args decl_enum_items decl_vars
327 %destructor {psi_plist_free($$);} decl_args decl_struct_args struct_args_block struct_args decl_enum_items decl_vars
329 %type <struct psi_layout> align_and_size
330 %destructor {} align_and_size
331 %type <struct psi_layout *> decl_layout
332 %destructor {psi_layout_free(&$$);} decl_layout
334 %type <struct psi_impl *> impl
335 %destructor {psi_impl_free(&$$);} impl
336 %type <struct psi_impl_func *> impl_func
337 %destructor {psi_impl_func_free(&$$);} impl_func
338 %type <struct psi_impl_arg *> impl_arg
339 %destructor {psi_impl_arg_free(&$$);} impl_arg
340 %type <struct psi_impl_type *> impl_type
341 %destructor {psi_impl_type_free(&$$);} impl_type
342 %type <struct psi_impl_var *> impl_var
343 %destructor {psi_impl_var_free(&$$);} impl_var
345 %type <struct psi_let_stmt *> let_stmt
346 %destructor {psi_let_stmt_free(&$$);} let_stmt
347 %type <struct psi_let_exp *> let_exp let_exp_byref let_exp_assign
348 %destructor {psi_let_exp_free(&$$);} let_exp let_exp_byref let_exp_assign
349 %type <struct psi_let_calloc *> let_calloc
350 %destructor {psi_let_calloc_free(&$$);} let_calloc
351 %type <struct psi_let_callback *> let_callback
352 %destructor {psi_let_callback_free(&$$);} let_callback
353 %type <struct psi_let_func *> let_func
354 %destructor {psi_let_func_free(&$$);} let_func
355 %type <struct psi_set_stmt *> set_stmt
356 %destructor {psi_set_stmt_free(&$$);} set_stmt
357 %type <struct psi_set_exp *> set_exp
358 %destructor {psi_set_exp_free(&$$);} set_exp
359 %type <struct psi_set_func *> set_func
360 %destructor {psi_set_func_free(&$$);} set_func
361 %type <struct psi_assert_stmt *> assert_stmt
362 %destructor {psi_assert_stmt_free(&$$);} assert_stmt
363 %type <struct psi_return_stmt *> return_stmt
364 %destructor {psi_return_stmt_free(&$$);} return_stmt
365 %type <struct psi_free_stmt *> free_stmt
366 %destructor {psi_free_stmt_free(&$$);} free_stmt
367 %type <struct psi_free_exp *> free_exp
368 %destructor {psi_free_exp_free(&$$);} free_exp
370 %type <struct psi_token **> impl_stmt
371 %destructor {psi_impl_stmt_free(&$$);} impl_stmt
372 %type <struct psi_token *> impl_type_token callback_rval let_func_token set_func_token assert_stmt_token
373 %destructor {psi_token_free(&$$);} impl_type_token callback_rval let_func_token set_func_token assert_stmt_token
374 %type <struct psi_plist *> impl_args impl_stmts let_exps let_func_exps callback_arg_list callback_args set_exps set_func_exps free_exps
375 %destructor {psi_plist_free($$);} impl_args impl_stmts let_exps let_func_exps callback_arg_list callback_args set_exps set_func_exps free_exps
377 %type <struct psi_num_exp *> num_exp
378 %destructor {psi_num_exp_free(&$$);} num_exp
379 %type <struct psi_number *> number
380 %destructor {psi_number_free(&$$);} number
382 %type <size_t> indirection pointers asterisks array_size
383 %destructor {} indirection pointers asterisks array_size
384 %type <bool> reference
385 %destructor {} reference
392 binary_op_token: PIPE | CARET | AMPERSAND | LSHIFT | RSHIFT | PLUS | MINUS | ASTERISK | SLASH | MODULO | RCHEVR | LCHEVR | CMP_GE | CMP_LE | OR | AND | CMP_EQ | CMP_NE ;
393 unary_op_token: TILDE | NOT | PLUS | MINUS ;
394 name_token: NAME | TEMP | FREE | SET | LET | CALLOC | CALLBACK | LIB | BOOL | STRING | ERROR | WARNING | LINE | PRAGMA_ONCE | PRAGMA | let_func_token | set_func_token;
395 any_noeol_token: BOOL | CHAR | SHORT | INT | SIGNED | UNSIGNED | LONG | FLOAT | DOUBLE | STRING | MIXED | ARRAY | OBJECT | CALLABLE | VOID | ZVAL | INT8 | UINT8 | INT16 | UINT16 | INT32 | UINT32 | INT64 | UINT64 | NULL | TRUE | FALSE | NAME | NSNAME | DOLLAR_NAME | NUMBER | QUOTED_STRING | QUOTED_CHAR | EOF | EOS | LPAREN | RPAREN | COMMA | COLON | LBRACE | RBRACE | LBRACKET | RBRACKET | EQUALS | HASH | PIPE | CARET | AMPERSAND | LSHIFT | RSHIFT | PLUS | MINUS | ASTERISK | SLASH | MODULO | LCHEVR | RCHEVR | CMP_GE | CMP_LE | OR | AND | CMP_EQ | CMP_NE | TILDE | NOT | PERIOD | BACKSLASH | ELLIPSIS | ERROR | WARNING | LINE | PRAGMA | PRAGMA_ONCE | IIF | IF | IFDEF | IFNDEF | ELSE | ELIF | ENDIF | DEFINE | DEFINED | UNDEF | INCLUDE | TYPEDEF | STRUCT | UNION | ENUM | CONST | LIB | STATIC | CALLBACK | FUNCTION | LET | SET | TEMP | FREE | RETURN | PRE_ASSERT | POST_ASSERT | BOOLVAL | INTVAL | STRVAL | PATHVAL | STRLEN | FLOATVAL | ARRVAL | OBJVAL | COUNT | CALLOC | TO_BOOL | TO_INT | TO_STRING | TO_FLOAT | TO_ARRAY | TO_OBJECT | COMMENT | CPP_HEADER | CPP_PASTE | CPP_RESTRICT | CPP_EXTENSION | CPP_ASM;
412 psi_cpp_exp_exec($cpp, P->preproc, PSI_DATA(P));
413 psi_cpp_exp_free(&$cpp);
418 P->error(PSI_DATA(P), $lib, PSI_WARNING,
419 "Extra 'lib \"%s\"' statement has no effect", $lib->text);
421 P->file.ln = strndup($lib->text, $lib->size);
425 psi_parser_proc_add_const(P, $constant);
428 psi_parser_proc_add_decl(P, $decl_stmt);
431 | decl_typedef[def] {
432 psi_parser_proc_add_typedef(P, $def);
434 | decl_struct[struct] {
435 psi_parser_proc_add_struct(P, $struct);
437 | decl_union[union] {
438 psi_parser_proc_add_union(P, $union);
441 psi_parser_proc_add_enum(P, $enum);
444 psi_parser_proc_add_impl(P, $impl);
449 LIB QUOTED_STRING EOS {
450 $lib = $QUOTED_STRING;
458 | HASH cpp_exp[exp] EOL {
464 cpp_message_token cpp_macro_decl_tokens[tokens] {
466 struct psi_token *msg = NULL;
468 if (psi_plist_get($tokens, 0, &msg)) {
470 struct psi_token *next;
472 msg = psi_token_copy(msg);
473 while (psi_plist_get($tokens, index++, &next)) {
474 struct psi_token *old = msg;
475 msg = psi_token_cat(" ", 2, msg, next);
479 psi_plist_free($tokens);
481 $exp = psi_cpp_exp_init($cpp_message_token->type, msg);
483 $exp = psi_cpp_exp_init($cpp_message_token->type, NULL);
485 $exp->token = psi_token_copy($cpp_message_token);
487 | cpp_include_token[INCLUDE] cpp_header_token {
488 $exp = psi_cpp_exp_init($INCLUDE->type, psi_token_copy($cpp_header_token));
489 $exp->token = psi_token_copy($INCLUDE);
492 $exp = psi_cpp_exp_init($cpp_no_arg_token->type, NULL);
493 $exp->token = psi_token_copy($cpp_no_arg_token);
495 | cpp_name_arg_token cpp_special_name_token[name_token] {
496 $name_token->type = PSI_T_NAME;
497 $exp = psi_cpp_exp_init($cpp_name_arg_token->type, psi_token_copy($name_token));
498 $exp->token = psi_token_copy($cpp_name_arg_token);
500 | DEFINE cpp_macro_decl {
501 $exp = psi_cpp_exp_init($DEFINE->type, $cpp_macro_decl);
502 $exp->token = psi_token_copy($DEFINE);
504 | cpp_exp_arg_token cpp_macro_exp {
505 $exp = psi_cpp_exp_init($cpp_exp_arg_token->type, $cpp_macro_exp);
506 $exp->token = psi_token_copy($cpp_exp_arg_token);
509 $exp = psi_cpp_exp_init($PRAGMA_ONCE->type, NULL);
510 $exp->token = psi_token_copy($PRAGMA_ONCE);
512 | cpp_ignored_token cpp_macro_decl_tokens[tokens] {
513 psi_plist_free($tokens);
555 cpp_special_name_token:
564 cpp_macro_decl[macro]:
565 name_token NO_WHITESPACE LPAREN cpp_macro_sig RPAREN cpp_macro_decl_tokens {
566 $name_token->type = PSI_T_NAME;
567 $macro = psi_cpp_macro_decl_init($cpp_macro_sig, $cpp_macro_decl_tokens, NULL);
568 $macro->token = psi_token_copy($name_token);
570 | cpp_special_name_token[name_token] cpp_macro_decl_tokens {
571 $name_token->type = PSI_T_NAME;
572 $macro = psi_cpp_macro_decl_init(NULL, $cpp_macro_decl_tokens, NULL);
573 $macro->token = psi_token_copy($name_token);
579 $sig = psi_plist_init(NULL);
584 cpp_macro_sig_args[args]:
586 $name_token = psi_token_copy($name_token);
587 $name_token->type = PSI_T_NAME;
588 $args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_token_free), &$name_token);
590 | cpp_macro_sig_args[args_] COMMA name_token {
591 $name_token = psi_token_copy($name_token);
592 $name_token->type = PSI_T_NAME;
593 $args = psi_plist_add($args_, &$name_token);
597 cpp_macro_decl_tokens[tokens]:
601 | cpp_macro_decl_token_list
604 cpp_macro_decl_token_list[tokens]:
605 any_noeol_token[token] {
606 $token = psi_token_copy($token);
607 $tokens = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_token_free), &$token);
609 | cpp_macro_decl_token_list[tokens_] any_noeol_token[token] {
610 $token = psi_token_copy($token);
611 $tokens = psi_plist_add($tokens_, &$token);
616 LPAREN cpp_macro_exp[exp_] RPAREN {
617 $exp = psi_num_exp_init_unary($LPAREN->type, $exp_);
618 $exp->token = psi_token_copy($LPAREN);
620 | unary_op_token cpp_macro_exp[exp_] %prec UNARY {
621 $exp = psi_num_exp_init_unary($unary_op_token->type, $exp_);
622 $exp->token = psi_token_copy($unary_op_token);
624 | cpp_macro_exp[lhs] binary_op_token cpp_macro_exp[rhs] %prec BINARY {
625 $exp = psi_num_exp_init_binary($binary_op_token->type, $lhs, $rhs);
626 $exp->token = psi_token_copy($binary_op_token);
628 | cpp_macro_exp[cond] IIF cpp_macro_exp[truthy] COLON cpp_macro_exp[falsy] {
629 $exp = psi_num_exp_init_ternary($IIF->type, $cond, $truthy, $falsy);
630 $exp->token = psi_token_copy($IIF);
633 | DEFINED name_token {
637 $name_token->type = PSI_T_NAME;
638 exists = psi_cpp_defined(P->preproc, $name_token);
639 $exp = psi_num_exp_init_num(psi_number_init(PSI_T_UINT8, &exists, 0));
640 $exp->token = psi_token_copy($name_token);
643 | DEFINED LPAREN name_token RPAREN {
647 $name_token->type = PSI_T_NAME;
648 exists = psi_cpp_defined(P->preproc, $name_token);
649 $exp = psi_num_exp_init_num(psi_number_init(PSI_T_UINT8, &exists, 0));
650 $exp->token = psi_token_copy($name_token);
654 $exp = psi_num_exp_init_num(psi_number_init($NUMBER->type, $NUMBER->text, $NUMBER->flags));
655 $exp->token = psi_token_copy($NUMBER);
656 $exp->data.n->token = psi_token_copy($NUMBER);
659 $exp = psi_num_exp_init_num(psi_number_init($QUOTED_CHAR->type, $QUOTED_CHAR->text, 0));
660 $exp->token = psi_token_copy($QUOTED_CHAR);
661 $exp->data.n->token = psi_token_copy($QUOTED_CHAR);
664 $name_token->type = PSI_T_NAME;
665 $exp = psi_num_exp_init_num(psi_number_init(PSI_T_DEFINE, $name_token->text, 0));
666 $exp->token = psi_token_copy($name_token);
667 $exp->data.n->token = psi_token_copy($name_token);
669 | name_token LPAREN cpp_macro_call_args RPAREN {
670 $name_token->type = PSI_T_NAME;
671 $exp = psi_num_exp_init_num(psi_number_init(PSI_T_FUNCTION,
672 psi_cpp_macro_call_init($name_token->text, $cpp_macro_call_args), 0));
673 $exp->token = psi_token_copy($name_token);
677 cpp_macro_call_args[args]:
681 | cpp_macro_call_arg_list
684 cpp_macro_call_arg_list[args]:
686 $args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_num_exp_free),
689 | cpp_macro_call_arg_list[args_] COMMA cpp_macro_exp {
690 $args = psi_plist_add($args_, &$cpp_macro_exp);
695 CONST constant_type NSNAME EQUALS impl_def_val EOS {
696 $const = psi_const_init($constant_type, $NSNAME->text, $impl_def_val);
697 $const->token = psi_token_copy($NSNAME);
702 constant_type_token[token] {
703 $type = psi_const_type_init($token->type, $token->text);
718 | impl_def_val_token[token] {
719 $val = psi_impl_def_val_init($token->type, $token->text);
720 $val->token = psi_token_copy($token);
733 TYPEDEF typedef[def_] EOS {
740 | decl_func_body[decl] {
741 $def = psi_decl_arg_init(
742 psi_decl_type_init(PSI_T_FUNCTION, $decl->func->var->name),
743 psi_decl_var_copy($decl->func->var)
745 $def->type->token = psi_token_copy($decl->func->token);
746 $def->type->real.func = $decl;
748 | decl_enum[enum] name_token {
749 $name_token->type = PSI_T_NAME;
750 $def = psi_decl_arg_init(
751 psi_decl_type_init(PSI_T_ENUM, $enum->name),
752 psi_decl_var_init($name_token->text, 0, 0)
754 $def->var->token = psi_token_copy($name_token);
755 $def->type->token = psi_token_copy($enum->token);
756 $def->type->real.enm = $enum;
758 | struct_name[struct] align_and_size[as] struct_args_block[args] decl_var[var] {
759 $def = psi_decl_arg_init(psi_decl_type_init(PSI_T_STRUCT, $struct->text), $var);
760 $def->type->token = $struct;
761 $def->type->real.strct = psi_decl_struct_init($struct->text, $args);
762 $def->type->real.strct->token = psi_token_copy($struct);
763 $def->type->real.strct->align = $as.pos;
764 $def->type->real.strct->size = $as.len;
766 | union_name[union] align_and_size[as] struct_args_block[args] decl_var[var] {
767 $def = psi_decl_arg_init(psi_decl_type_init(PSI_T_UNION, $union->text), $var);
768 $def->type->token = $union;
769 $def->type->real.unn = psi_decl_union_init($union->text, $args);
770 $def->type->real.unn->token = psi_token_copy($union);
771 $def->type->real.unn->align = $as.pos;
772 $def->type->real.unn->size = $as.len;
774 | const_decl_type[type] decl_stdint_type[stdint] {
775 $stdint->type = PSI_T_NAME;
776 $def = psi_decl_arg_init($type, psi_decl_var_init($stdint->text, 0, 0));
777 $def->var->token = psi_token_copy($stdint);
781 const_decl_type[type]:
782 CONST decl_type[type_] {
789 decl_type_simple[token] {
790 $type = psi_decl_type_init($token->type, $token->text);
791 $type->token = $token;
796 decl_type_complex[type]:
797 STRUCT[token] name_token {
798 $name_token->type = PSI_T_NAME;
799 $type = psi_decl_type_init($token->type, $name_token->text);
800 $type->token = psi_token_copy($name_token);
802 | UNION[token] name_token {
803 $name_token->type = PSI_T_NAME;
804 $type = psi_decl_type_init($token->type, $name_token->text);
805 $type->token = psi_token_copy($name_token);
807 | ENUM[token] name_token {
808 $name_token->type = PSI_T_NAME;
809 $type = psi_decl_type_init($token->type, $name_token->text);
810 $type->token = psi_token_copy($name_token);
814 decl_type_simple[type]:
817 | decl_stdint_type[type_] {
818 $type = psi_token_copy($type_);
821 $type = psi_token_copy($type_);
825 decl_real_type[type]:
827 $type = psi_token_copy($type_);
830 $type = psi_token_copy($type_);
833 $type = psi_token_cat(" ", 2, $LONG, $DOUBLE);
837 decl_stdint_type[type]:
855 $i = psi_token_copy($SHORT);
858 $i = psi_token_copy($LONG);
860 | LONG[l1] LONG[l2] {
861 $i = psi_token_cat(" ", 2, $l1, $l2);
867 $type = psi_token_copy($CHAR);
870 $type = psi_token_copy($INT);
872 | int_signed int_signed_types {
874 $type = psi_token_cat(" ", 2, $1, $2);
877 $type = psi_token_copy($1);
880 | int_width int_width_types {
882 $type = psi_token_cat(" ", 2, $1, $2);
891 int_signed_types[type]:
896 $type = psi_token_copy($CHAR);
898 | SHORT signed_short_types {
900 $type = psi_token_cat(" ", 2, $1, $2);
902 $type = psi_token_copy($1);
906 $type = psi_token_copy($INT);
908 | LONG signed_long_types {
910 $type = psi_token_cat(" ", 2, $1, $2);
912 $type = psi_token_copy($1);
917 signed_short_types[type]:
923 signed_long_types[type]:
931 int_width_types[type]:
936 $type = psi_token_copy($INT);
938 | int_signed int_signed_types {
940 $type = psi_token_cat(" ", 2, $1, $2);
943 $type = psi_token_copy($1);
952 | CPP_EXTENSION decl decl_asm EOS {
959 | CPP_ASM LPAREN ignored_quoted_strings RPAREN
962 ignored_quoted_strings:
964 | ignored_quoted_strings QUOTED_STRING
972 NAME decl_arg decl_ext_var_list {
973 psi_decl_arg_free(&$decl_arg);
980 psi_plist_free($decl_vars);
986 $vars = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_var_free), &$var);
988 | decl_vars[vars_] COMMA decl_var[var] {
989 $vars = psi_plist_add($vars_, &$var);
995 | NAME[abi] decl_body {
997 $decl->abi = psi_decl_abi_init($abi->text);
1006 decl_func_body[decl]:
1007 decl_func[func] LPAREN decl_args[args] RPAREN array_size[as] {
1008 $decl = psi_decl_init($func, $args);
1010 $decl->func->var->pointer_level += 1;
1011 $decl->func->var->array_size = $as;
1014 | decl_func[func] LPAREN decl_args[args] COMMA ELLIPSIS RPAREN array_size[as] {
1015 $decl = psi_decl_init($func, $args);
1018 $decl->func->var->pointer_level += 1;
1019 $decl->func->var->array_size = $as;
1024 decl_functor_body[decl]:
1025 decl_functor[func] LPAREN decl_args[args] RPAREN array_size[as] {
1026 $decl = psi_decl_init($func, $args);
1028 $decl->func->var->pointer_level += 1;
1029 $decl->func->var->array_size = $as;
1032 | decl_functor[func] LPAREN decl_args[args] COMMA ELLIPSIS RPAREN array_size[as] {
1033 $decl = psi_decl_init($func, $args);
1036 $decl->func->var->pointer_level += 1;
1037 $decl->func->var->array_size = $as;
1043 const_decl_type[type] indirection[i] LPAREN indirection[unused1] name_token[NAME] RPAREN {
1045 $NAME->type = PSI_T_NAME;
1046 $arg = psi_decl_arg_init($type, psi_decl_var_init($NAME->text, $i, 0));
1047 $arg->var->token = psi_token_copy($NAME);
1048 $arg->token = psi_token_copy($NAME);
1050 | CONST VOID pointers LPAREN indirection[unused1] name_token[NAME] RPAREN {
1052 $NAME->type = PSI_T_NAME;
1053 $arg = psi_decl_arg_init(
1054 psi_decl_type_init($VOID->type, $VOID->text),
1055 psi_decl_var_init($NAME->text, $pointers, 0)
1057 $arg->type->token = psi_token_copy($VOID);
1058 $arg->var->token = psi_token_copy($NAME);
1059 $arg->token = psi_token_copy($NAME);
1061 | VOID pointers LPAREN indirection[unused1] name_token[NAME] RPAREN {
1063 $NAME->type = PSI_T_NAME;
1064 $arg = psi_decl_arg_init(
1065 psi_decl_type_init($VOID->type, $VOID->text),
1066 psi_decl_var_init($NAME->text, $pointers, 0)
1068 $arg->type->token = psi_token_copy($VOID);
1069 $arg->var->token = psi_token_copy($NAME);
1070 $arg->token = psi_token_copy($NAME);
1072 | VOID LPAREN indirection[unused1] name_token[NAME] RPAREN {
1074 $NAME->type = PSI_T_NAME;
1075 $arg = psi_decl_arg_init(
1076 psi_decl_type_init($VOID->type, $VOID->text),
1077 psi_decl_var_init($NAME->text, 0, 0)
1079 $arg->type->token = psi_token_copy($VOID);
1080 $arg->var->token = psi_token_copy($NAME);
1081 $arg->token = psi_token_copy($NAME);
1087 | VOID name_token[NAME] {
1088 $func = psi_decl_arg_init(
1089 psi_decl_type_init($VOID->type, $VOID->text),
1090 psi_decl_var_init($NAME->text, 0, 0)
1092 $func->type->token = psi_token_copy($VOID);
1093 $func->var->token = psi_token_copy($NAME);
1094 $func->token = psi_token_copy($NAME);
1106 $args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_arg_free), &$arg);
1108 | decl_args[args_] COMMA decl_arg[arg] {
1109 $args = psi_plist_add($args_, &$arg);
1114 decl_functor_body[decl] {
1115 $arg = psi_decl_arg_init(
1116 psi_decl_type_init(PSI_T_FUNCTION, $decl->func->var->name),
1117 psi_decl_var_copy($decl->func->var)
1119 $arg->type->token = psi_token_copy($decl->func->token);
1120 $arg->type->real.func = $decl;
1122 | const_decl_type[type] decl_var[var] {
1123 $arg = psi_decl_arg_init($type, $var);
1125 | CONST VOID pointers name_token[NAME] {
1126 $NAME->type = PSI_T_NAME;
1127 $arg = psi_decl_arg_init(
1128 psi_decl_type_init($VOID->type, $VOID->text),
1129 psi_decl_var_init($NAME->text, $pointers, 0)
1131 $arg->type->token = psi_token_copy($VOID);
1132 $arg->var->token = psi_token_copy($NAME);
1133 $arg->token = psi_token_copy($NAME);
1135 | VOID pointers name_token[NAME] {
1136 $NAME->type = PSI_T_NAME;
1137 $arg = psi_decl_arg_init(
1138 psi_decl_type_init($VOID->type, $VOID->text),
1139 psi_decl_var_init($NAME->text, $pointers, 0)
1141 $arg->type->token = psi_token_copy($VOID);
1142 $arg->var->token = psi_token_copy($NAME);
1143 $arg->token = psi_token_copy($NAME);
1148 pointers name_token array_size {
1149 $name_token->type = PSI_T_NAME;
1150 $var = psi_decl_var_init($name_token->text, $pointers + !! $array_size, $array_size);
1151 $var->token = psi_token_copy($name_token);
1153 | name_token array_size {
1154 $name_token->type = PSI_T_NAME;
1155 $var = psi_decl_var_init($name_token->text, !! $array_size, $array_size);
1156 $var->token = psi_token_copy($name_token);
1161 UNION name_token align_and_size[as] decl_struct_args[args] {
1162 $name_token->type = PSI_T_NAME;
1163 $union = psi_decl_union_init($name_token->text, $args);
1164 $union->align = $as.pos;
1165 $union->size = $as.len;
1166 $union->token = psi_token_copy($name_token);
1170 decl_struct[struct]:
1171 STRUCT name_token align_and_size[as] decl_struct_args[args] {
1172 $name_token->type = PSI_T_NAME;
1173 $struct = psi_decl_struct_init($name_token->text, $args);
1174 $struct->align = $as.pos;
1175 $struct->size = $as.len;
1176 $struct->token = psi_token_copy($name_token);
1180 decl_struct_args[args]:
1187 struct_args_block[args]:
1188 LBRACE struct_args RBRACE {
1189 $args = $struct_args;
1194 typedef[arg] decl_layout[layout] EOS {
1195 $arg->layout = $layout;
1196 $args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_arg_free), &$arg);
1198 | typedef[arg] COMMA decl_vars[vars] EOS {
1199 $args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_arg_free), &$arg);
1202 struct psi_decl_var *var;
1204 while (psi_plist_get($vars, i++, &var)) {
1205 struct psi_decl_arg *arg = psi_decl_arg_init(psi_decl_type_copy($arg->type), var);
1207 $args = psi_plist_add($args, &arg);
1212 | struct_args[args_] typedef[arg] decl_layout[layout] EOS {
1213 $arg->layout = $layout;
1214 $args = psi_plist_add($args_, &$arg);
1216 | struct_args[args_] typedef[arg] COMMA decl_vars[vars] EOS {
1217 $args = psi_plist_add($args_, &$arg);
1220 struct psi_decl_var *var;
1222 while (psi_plist_get($vars, i++, &var)) {
1223 struct psi_decl_arg *arg = psi_decl_arg_init(psi_decl_type_copy($arg->type), var);
1225 $args = psi_plist_add($args, &arg);
1233 enum_name LBRACE decl_enum_items[list] RBRACE {
1234 $enum = psi_decl_enum_init($enum_name->text, $list);
1235 $enum->token = $enum_name;
1239 decl_enum_items[list]:
1241 $list = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_enum_item_free), &$i);
1243 | decl_enum_items[list_] COMMA decl_enum_item[i] {
1244 $list = psi_plist_add($list_, &$i);
1250 $name_token->type = PSI_T_NAME;
1251 $i = psi_decl_enum_item_init($name_token->text, NULL);
1252 $i->token = psi_token_copy($name_token);
1254 | name_token EQUALS num_exp {
1255 $name_token->type = PSI_T_NAME;
1256 $i = psi_decl_enum_item_init($name_token->text, $num_exp);
1257 $i->token = psi_token_copy($name_token);
1263 $exp = psi_num_exp_init_num($number);
1264 $exp->token = psi_token_copy($number->token);
1266 | LPAREN const_decl_type[type] RPAREN num_exp[exp_] %prec UNARY {
1267 $exp = psi_num_exp_init_cast($type, $exp_);
1268 $exp->token = psi_token_copy($type->token);
1270 | LPAREN num_exp[exp_] RPAREN {
1271 $exp = psi_num_exp_init_unary(PSI_T_LPAREN, $exp_);
1272 $exp->token = psi_token_copy($LPAREN);
1274 | num_exp[lhs] binary_op_token[op] num_exp[rhs] %prec BINARY {
1275 $exp = psi_num_exp_init_binary($op->type, $lhs, $rhs);
1276 $exp->token = psi_token_copy($op);
1278 | unary_op_token[op] num_exp[exp_] %prec UNARY {
1279 $exp = psi_num_exp_init_unary($op->type, $exp_);
1280 $exp->token = psi_token_copy($op);
1282 | num_exp[cond] IIF num_exp[truthy] COLON num_exp[falsy] {
1283 $exp = psi_num_exp_init_ternary($IIF->type, $cond, $truthy, $falsy);
1284 $exp->token = psi_token_copy($IIF);
1290 $num = psi_number_init($token->type, $token->text, $token->flags);
1291 $num->token = psi_token_copy($token);
1294 $num = psi_number_init($token->type, $token->text, 0);
1295 $num->token = psi_token_copy($token);
1297 | QUOTED_CHAR[token] {
1298 $num = psi_number_init($token->type, $token->text, 0);
1299 $num->token = psi_token_copy($token);
1302 $num = psi_number_init(PSI_T_NAME, $decl_var, 0);
1303 $num->token = psi_token_copy($decl_var->token);
1308 ENUM optional_name[name_] {
1310 $name = psi_token_copy($name_);
1314 psi_token_hash($ENUM, digest);
1315 $name = psi_token_append("@", psi_token_copy($ENUM), 1, digest);
1321 UNION optional_name[name_] {
1323 $name = psi_token_copy($name_);
1327 psi_token_hash($UNION, digest);
1328 $name = psi_token_append("@", psi_token_copy($UNION), 1, digest);
1334 STRUCT optional_name[name_] {
1336 $name = psi_token_copy($name_);
1340 psi_token_hash($STRUCT, digest);
1341 $name = psi_token_append("@", psi_token_copy($STRUCT), 1, digest);
1346 optional_name[name]:
1351 $name = $name_token;
1352 $name->type = PSI_T_NAME;
1360 | COLON COLON LPAREN NUMBER[align] COMMA NUMBER[size] RPAREN {
1361 $l = psi_layout_init(atol($align->text), atol($size->text));
1370 | COLON COLON LPAREN NUMBER[align] COMMA NUMBER[size] RPAREN {
1371 $as.pos = atol($align->text);
1372 $as.len = atol($size->text);
1380 | LBRACKET NUMBER RBRACKET {
1381 $as = atol($NUMBER->text);
1389 | pointers[p] %prec UNARY {
1396 | asterisks[a] CPP_RESTRICT {
1405 | asterisks[a_] ASTERISK {
1417 impl_func[func] LBRACE impl_stmts[stmts] RBRACE {
1418 $impl = psi_impl_init($func, $stmts);
1420 | STATIC impl_func[func] LBRACE impl_stmts[stmts] RBRACE {
1421 $impl = psi_impl_init($func, $stmts);
1422 $func->static_memory = 1;
1427 FUNCTION reference[r] NSNAME LPAREN RPAREN COLON impl_type[type] {
1428 $func = psi_impl_func_init($NSNAME->text, NULL, $type);
1429 $func->token = psi_token_copy($NSNAME);
1430 $func->return_reference = $r;
1432 | FUNCTION reference[r] NSNAME LPAREN impl_args[args] RPAREN COLON impl_type[type] {
1433 $func = psi_impl_func_init($NSNAME->text, $args, $type);
1434 $func->token = psi_token_copy($NSNAME);
1435 $func->return_reference = $r;
1437 | FUNCTION reference[r] NSNAME LPAREN impl_args[args] COMMA impl_type[va_type] reference[va_r] ELLIPSIS DOLLAR_NAME RPAREN COLON impl_type[type] {
1438 $func = psi_impl_func_init($NSNAME->text, $args, $type);
1439 $func->token = psi_token_copy($NSNAME);
1440 $func->return_reference = $r;
1441 $func->vararg = psi_impl_arg_init($va_type, psi_impl_var_init($DOLLAR_NAME->text, $va_r), NULL);
1442 $func->vararg->var->token = psi_token_copy($DOLLAR_NAME);
1448 $args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_impl_arg_free), &$arg);
1450 | impl_args[args_] COMMA impl_arg[arg] {
1451 $args = psi_plist_add($args_, &$arg);
1456 impl_type[type] impl_var[var] {
1457 $arg = psi_impl_arg_init($type, $var, NULL);
1459 | impl_type[type] impl_var[var] EQUALS impl_def_val[val] {
1460 $arg = psi_impl_arg_init($type, $var, $val);
1465 reference DOLLAR_NAME {
1466 $var = psi_impl_var_init($DOLLAR_NAME->text, $reference);
1467 $var->token = psi_token_copy($DOLLAR_NAME);
1472 impl_type_token[token] {
1473 $type = psi_impl_type_init($token->type, $token->text);
1474 $type->token = psi_token_copy($token);
1492 $stmts = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_impl_stmt_free), &$stmt);
1494 | impl_stmts[stmts_] impl_stmt[stmt] {
1495 $stmts = psi_plist_add($stmts_, &$stmt);
1501 $stmt = (struct psi_token **) $s;
1504 $stmt = (struct psi_token **) $s;
1507 $stmt = (struct psi_token **) $s;
1510 $stmt = (struct psi_token **) $s;
1513 $stmt = (struct psi_token **) $s;
1518 LET let_exp_assign[exp] EOS {
1519 $let = psi_let_stmt_init($exp);
1520 $let->token = psi_token_copy($LET);
1522 | TEMP decl_var[var] EQUALS reference decl_var[val] EOS {
1523 $let = psi_let_stmt_init(psi_let_exp_init_ex($var, PSI_LET_TMP, $val));
1524 $let->token = psi_token_copy($TEMP);
1525 $let->exp->is_reference = $reference;
1531 | byref let_exp_byref[exp_] {
1533 $exp->is_reference = true;
1535 | let_exp_byref[exp_] {
1537 $exp->is_reference = false;
1543 $exp = psi_let_exp_init(PSI_LET_NULL, NULL);
1545 | let_calloc[calloc] {
1546 $exp = psi_let_exp_init(PSI_LET_CALLOC, $calloc);
1548 | let_callback[callback] {
1549 $exp = psi_let_exp_init(PSI_LET_CALLBACK, $callback);
1552 $exp = psi_let_exp_init_ex(NULL, PSI_LET_FUNC, $func);
1555 $exp = psi_let_exp_init_ex(NULL, PSI_LET_NUMEXP, $num);
1559 let_exp_assign[exp]:
1560 decl_var[var] EQUALS let_exp_byref[exp_] {
1564 | decl_var[var] EQUALS byref let_exp_byref[exp_] {
1566 $exp->is_reference = 1;
1572 CALLOC LPAREN num_exp[nmemb] COMMA num_exp[size] RPAREN {
1573 $calloc = psi_let_calloc_init($nmemb, $size);
1574 $calloc->token = psi_token_copy($CALLOC);
1578 let_callback[callback]:
1579 CALLBACK callback_rval[func] LPAREN impl_var[var] LPAREN callback_arg_list[args] RPAREN RPAREN {
1580 $callback = psi_let_callback_init(psi_let_func_init($func->type, $func->text, $var), $args);
1581 $callback->func->token = psi_token_copy($func);
1582 $callback->token = psi_token_copy($CALLBACK);
1587 let_func_token[token] LPAREN impl_var[var] let_func_exps[exps] RPAREN {
1588 $func = psi_let_func_init($token->type, $token->text, $var);
1589 $func->token = psi_token_copy($token);
1590 $func->inner = $exps;
1607 let_func_exps[exps]:
1611 | COMMA let_exps[exps_] {
1618 $exps = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_let_exp_free), &$exp);
1620 | let_exps[exps_] COMMA let_exp[exp] {
1621 $exps = psi_plist_add($exps_, &$exp);
1625 callback_rval[rval]:
1630 callback_arg_list[list]:
1634 | callback_args[args] {
1639 callback_args[args]:
1641 $args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_set_exp_free), &$exp);
1643 | callback_args[args_] COMMA set_exp[exp] {
1644 $args = psi_plist_add($args_, &$exp);
1648 return_stmt[return]:
1649 RETURN set_func[func] EOS {
1650 $return = psi_return_stmt_init(psi_set_exp_init(PSI_SET_FUNC, $func));
1651 $return->token = psi_token_copy($RETURN);
1656 SET set_exp[exp] EOS {
1657 $set = psi_set_stmt_init($exp);
1658 $set->token = psi_token_copy($SET);
1664 $exp = psi_set_exp_init(PSI_SET_FUNC, $func);
1667 $exp = psi_set_exp_init(PSI_SET_NUMEXP, $num);
1669 | impl_var[var] EQUALS set_exp[exp_] {
1676 set_func_token[token] LPAREN decl_var[var] set_func_exps[exps] RPAREN {
1677 $func = psi_set_func_init($token->type, $token->text, $var);
1678 $func->token = psi_token_copy($token);
1679 $func->inner = $exps;
1681 | set_func_token[token] LPAREN decl_var[var] COMMA ELLIPSIS RPAREN {
1682 $func = psi_set_func_init($token->type, $token->text, $var);
1683 $func->token = psi_token_copy($token);
1684 $func->recursive = 1;
1699 set_func_exps[exps]:
1703 | COMMA set_exps[exps_] {
1710 $exps = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_set_exp_free), &$exp);
1712 | set_exps[exps_] COMMA set_exp[exp] {
1713 $exps = psi_plist_add($exps_, &$exp);
1717 assert_stmt[assert]:
1718 assert_stmt_token[token] num_exp[exp] EOS {
1719 $assert = psi_assert_stmt_init((enum psi_assert_kind) $token->type, $exp);
1720 $assert->token = psi_token_copy($token);
1730 FREE free_exps[exps] EOS {
1731 $free = psi_free_stmt_init($exps);
1732 $free->token = psi_token_copy($FREE);
1738 $exps = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_free_exp_free), &$exp);
1740 | free_exps[exps_] COMMA free_exp[exp] {
1741 $exps = psi_plist_add($exps_, &$exp);
1746 name_token[NAME] LPAREN decl_vars[vars] RPAREN {
1747 $NAME->type = PSI_T_NAME;
1748 $exp = psi_free_exp_init($NAME->text, $vars);
1749 $exp->token = psi_token_copy($NAME);
1763 AMPERSAND %prec UNARY
1770 static int psi_parser_proc_lex(YYSTYPE *lvalp, struct psi_parser *P, struct psi_plist *tokens, size_t *index)
1772 struct psi_token *token;
1774 if (psi_plist_get(tokens, (*index)++, &token)) {
1775 if (P->flags & PSI_DEBUG) {
1776 psi_token_dump(2, token);
1779 *((struct psi_token **)lvalp) = token;
1783 PSI_DEBUG_PRINT(P, "EOF(%d)\n", PSI_T_EOF);
1789 static void psi_parser_proc_error(struct psi_parser *P, struct psi_plist *tokens, size_t *index, const char *msg)
1791 struct psi_token *T = NULL;
1800 psi_plist_get(tokens, last, &T);
1802 P->error(PSI_DATA(P), T, PSI_WARNING, "PSI %s at col %u", msg, T->col);
1804 P->error(PSI_DATA(P), NULL, PSI_WARNING, "PSI %s", msg);