5 # include "php_config.h"
17 #define PSI_PARSER_PROC_DEBUG 1
19 static int psi_parser_proc_lex(YYSTYPE *u, struct psi_parser *P, struct psi_plist *tokens, size_t *index);
20 static void psi_parser_proc_error(struct psi_parser *P, struct psi_plist *tokens, size_t *index, const char *msg);
22 static inline void psi_parser_proc_add_struct(struct psi_parser *P, struct psi_decl_struct *strct)
26 P->structs = psi_plist_init((psi_plist_dtor) psi_decl_struct_free);
28 P->structs = psi_plist_add(P->structs, &strct);
30 static inline void psi_parser_proc_add_union(struct psi_parser *P, struct psi_decl_union *u)
34 P->unions = psi_plist_init((psi_plist_dtor) psi_decl_union_free);
36 P->unions = psi_plist_add(P->unions, &u);
38 static inline void psi_parser_proc_add_enum(struct psi_parser *P, struct psi_decl_enum *e)
42 P->enums = psi_plist_init((psi_plist_dtor) psi_decl_enum_free);
44 P->enums = psi_plist_add(P->enums, &e);
46 static inline void psi_parser_proc_add_typedef(struct psi_parser *P, struct psi_decl_arg *def)
50 P->types = psi_plist_init((psi_plist_dtor) psi_decl_arg_free);
52 P->types = psi_plist_add(P->types, &def);
54 static inline void psi_parser_proc_add_const(struct psi_parser *P, struct psi_const *cnst) {
57 P->consts = psi_plist_init((psi_plist_dtor) psi_const_free);
59 P->consts = psi_plist_add(P->consts, &cnst);
62 static inline void psi_parser_proc_add_decl(struct psi_parser *P, struct psi_decl *decl) {
65 if (psi_decl_is_blacklisted(decl->func->var->name->val)) {
71 P->decls = psi_plist_init((psi_plist_dtor) psi_decl_free);
73 P->decls = psi_plist_add(P->decls, &decl);
75 static inline void psi_parser_proc_add_decl_extvars(struct psi_parser *P, struct psi_plist *list) {
78 P->vars = psi_plist_init((psi_plist_dtor) psi_decl_extvar_free);
80 P->vars = psi_plist_add_r(P->vars, psi_plist_count(list), psi_plist_eles(list));
83 static inline void psi_parser_proc_add_impl(struct psi_parser *P, struct psi_impl *impl) {
86 P->impls = psi_plist_init((psi_plist_dtor) psi_impl_free);
88 P->impls = psi_plist_add(P->impls, &impl);
90 static inline void psi_parser_proc_add_lib(struct psi_parser *P, zend_string *lib) {
91 char *libname = strdup(lib->val);
92 P->file.libnames = psi_plist_add(P->file.libnames, &libname);
100 #include "types/layout.h"
102 #define yytokentype psi_token_type
104 #define PSI_T_CAST PSI_T_EQUALS
105 #define PSI_T_POINTER PSI_T_ASTERISK
113 %name-prefix "psi_parser_proc_"
118 %param {struct psi_parser *P} {struct psi_plist *tokens} {size_t *index}
120 %define api.pure true
121 %define api.token.prefix {PSI_T_}
122 %define api.value.type union
124 %define parse.error verbose
125 %define parse.trace true
132 %token <struct psi_token *> BOOL
133 %token <struct psi_token *> CHAR
134 %token <struct psi_token *> SHORT
135 %token <struct psi_token *> INT
136 %token <struct psi_token *> SIGNED
137 %token <struct psi_token *> UNSIGNED
138 %token <struct psi_token *> LONG
139 %token <struct psi_token *> FLOAT
140 %token <struct psi_token *> DOUBLE
141 %token <struct psi_token *> STRING
142 %token <struct psi_token *> MIXED
143 %token <struct psi_token *> ARRAY
144 %token <struct psi_token *> OBJECT
145 %token <struct psi_token *> CALLABLE
146 %token <struct psi_token *> VOID
147 %token <struct psi_token *> ZVAL
148 %token <struct psi_token *> NULL
149 %token <struct psi_token *> TRUE
150 %token <struct psi_token *> FALSE
151 %token <struct psi_token *> NAME
152 %token <struct psi_token *> NSNAME
153 %token <struct psi_token *> DOLLAR_NAME
154 %token <struct psi_token *> NUMBER
155 %token <struct psi_token *> QUOTED_STRING
156 %token <struct psi_token *> QUOTED_CHAR
157 %token <struct psi_token *> SIZEOF
158 %token <struct psi_token *> VOLATILE
160 %token <struct psi_token *> EOF 0 "end of file"
161 %token <struct psi_token *> EOL "end of line"
162 %token <struct psi_token *> EOS ";"
163 %token <struct psi_token *> LPAREN "("
164 %token <struct psi_token *> RPAREN ")"
165 %token <struct psi_token *> COMMA ","
166 %token <struct psi_token *> COLON ":"
167 %token <struct psi_token *> LBRACE "{"
168 %token <struct psi_token *> RBRACE "}"
169 %token <struct psi_token *> LBRACKET "["
170 %token <struct psi_token *> RBRACKET "]"
171 %token <struct psi_token *> EQUALS "="
172 %token <struct psi_token *> HASH "#"
173 %token <struct psi_token *> PIPE "|"
174 %token <struct psi_token *> CARET "^"
175 %token <struct psi_token *> AMPERSAND "&"
176 %token <struct psi_token *> LSHIFT "<<"
177 %token <struct psi_token *> RSHIFT ">>"
178 %token <struct psi_token *> PLUS "+"
179 %token <struct psi_token *> MINUS "-"
180 %token <struct psi_token *> ASTERISK "*"
181 %token <struct psi_token *> SLASH "/"
182 %token <struct psi_token *> MODULO "%"
183 %token <struct psi_token *> LCHEVR "<"
184 %token <struct psi_token *> RCHEVR ">"
185 %token <struct psi_token *> CMP_GE ">="
186 %token <struct psi_token *> CMP_LE "<="
187 %token <struct psi_token *> OR "||"
188 %token <struct psi_token *> AND "&&"
189 %token <struct psi_token *> CMP_EQ "=="
190 %token <struct psi_token *> CMP_NE "!="
191 %token <struct psi_token *> TILDE "~"
192 %token <struct psi_token *> NOT "!"
193 %token <struct psi_token *> PERIOD "."
194 %token <struct psi_token *> BACKSLASH "\\"
195 %token <struct psi_token *> ELLIPSIS "..."
196 %token <struct psi_token *> IIF "?"
198 %token <struct psi_token *> PRAGMA
199 %token <struct psi_token *> PRAGMA_ONCE
200 %token <struct psi_token *> LINE
201 %token <struct psi_token *> ERROR
202 %token <struct psi_token *> WARNING
203 %token <struct psi_token *> IF
204 %token <struct psi_token *> IFDEF
205 %token <struct psi_token *> IFNDEF
206 %token <struct psi_token *> ELSE
207 %token <struct psi_token *> ELIF
208 %token <struct psi_token *> ENDIF
209 %token <struct psi_token *> DEFINE
210 %token <struct psi_token *> DEFINED
211 %token <struct psi_token *> UNDEF
212 %token <struct psi_token *> IMPORT
213 %token <struct psi_token *> INCLUDE
214 %token <struct psi_token *> INCLUDE_NEXT
216 %token <struct psi_token *> TYPEDEF
217 %token <struct psi_token *> STRUCT
218 %token <struct psi_token *> UNION
219 %token <struct psi_token *> ENUM
220 %token <struct psi_token *> CONST
221 %token <struct psi_token *> LIB
222 %token <struct psi_token *> STATIC
223 %token <struct psi_token *> CALLBACK
224 %token <struct psi_token *> FUNCTION
225 %token <struct psi_token *> LET
226 %token <struct psi_token *> SET
227 %token <struct psi_token *> TEMP
228 %token <struct psi_token *> FREE
229 %token <struct psi_token *> RETURN
230 %token <struct psi_token *> AS
231 %token <struct psi_token *> PRE_ASSERT
232 %token <struct psi_token *> POST_ASSERT
233 %token <struct psi_token *> BOOLVAL
234 %token <struct psi_token *> INTVAL
235 %token <struct psi_token *> STRVAL
236 %token <struct psi_token *> PATHVAL
237 %token <struct psi_token *> STRLEN
238 %token <struct psi_token *> FLOATVAL
239 %token <struct psi_token *> ARRVAL
240 %token <struct psi_token *> OBJVAL
241 %token <struct psi_token *> COUNT
242 %token <struct psi_token *> CALLOC
243 %token <struct psi_token *> TO_BOOL
244 %token <struct psi_token *> TO_INT
245 %token <struct psi_token *> TO_STRING
246 %token <struct psi_token *> TO_FLOAT
247 %token <struct psi_token *> TO_ARRAY
248 %token <struct psi_token *> TO_OBJECT
250 %token <struct psi_token *> COMMENT
251 %token <struct psi_token *> WHITESPACE
252 %token <struct psi_token *> NO_WHITESPACE
253 %token <struct psi_token *> CPP_HEADER
254 %token <struct psi_token *> CPP_ATTRIBUTE
255 %token <struct psi_token *> CPP_EXTENSION
256 %token <struct psi_token *> CPP_PASTE
257 %token <struct psi_token *> CPP_INLINE
258 %token <struct psi_token *> CPP_RESTRICT
259 %token <struct psi_token *> CPP_ASM
262 %token <struct psi_token *> BSLASH
263 %token <struct psi_token *> LONG_DOUBLE
264 %token <struct psi_token *> INT8
265 %token <struct psi_token *> UINT8
266 %token <struct psi_token *> INT16
267 %token <struct psi_token *> UINT16
268 %token <struct psi_token *> INT32
269 %token <struct psi_token *> UINT32
270 %token <struct psi_token *> INT64
271 %token <struct psi_token *> UINT64
272 %token <struct psi_token *> INT128
273 %token <struct psi_token *> UINT128
276 %precedence IIF COLON
281 %precedence AMPERSAND
282 %precedence CMP_EQ CMP_NE
283 %precedence LCHEVR CMP_LE RCHEVR CMP_GE
284 %precedence LSHIFT RSHIFT
285 %precedence PLUS MINUS
286 %precedence ASTERISK SLASH MODULO
287 //%precedence NOT TILDE
291 %type <struct psi_token *> lib optional_name enum_name struct_name union_name
292 %destructor {psi_token_free(&$$);} lib optional_name enum_name struct_name union_name
294 %type <struct psi_token *> cpp_message_token cpp_include_token cpp_header_token cpp_no_arg_token cpp_name_arg_token cpp_exp_arg_token
295 %destructor {} cpp_message_token cpp_include_token cpp_header_token cpp_no_arg_token cpp_name_arg_token cpp_exp_arg_token
297 %type <struct psi_token *> name_token any_noeol_token binary_op_token unary_op_token
298 %destructor {} name_token any_noeol_token binary_op_token unary_op_token
300 %type <struct psi_token *> int_width int_width_types int_signed_types
301 %destructor {psi_token_free(&$$);} int_width int_width_types int_signed_types
303 %type <struct psi_token *> signed_long_types signed_short_types int_signed
304 %destructor {} signed_long_types signed_short_types int_signed
306 %type <struct psi_cpp_exp *> cpp cpp_exp
307 %destructor {psi_cpp_exp_free(&$$);} cpp cpp_exp
308 %type <struct psi_cpp_macro_decl *> cpp_macro_decl
309 %destructor {psi_cpp_macro_decl_free(&$$);} cpp_macro_decl
310 %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
311 %destructor {psi_plist_free($$);} cpp_macro_sig cpp_macro_sig_args cpp_macro_decl_tokens cpp_macro_decl_token_list cpp_macro_call_args cpp_macro_call_arg_list
312 %type <struct psi_num_exp *> cpp_macro_exp
313 %destructor {psi_num_exp_free(&$$);} cpp_macro_exp
315 %type <struct psi_token *> impl_def_val_token
316 %destructor {} impl_def_val_token
318 %type <struct psi_const *> constant
319 %destructor {psi_const_free(&$$);} constant
320 %type <struct psi_impl_def_val *> impl_def_val
321 %destructor {psi_impl_def_val_free(&$$);} impl_def_val
323 %type <struct psi_token *> decl_real_type decl_int_type decl_type_simple
324 %destructor {psi_token_free(&$$);} decl_real_type decl_int_type decl_type_simple
326 %type <struct psi_token *> decl_asm quoted_strings
327 %destructor {psi_token_free(&$$);} decl_asm quoted_strings
329 %type <struct psi_decl_type *> decl_type qualified_decl_type decl_type_complex
330 %destructor {psi_decl_type_free(&$$);} decl_type qualified_decl_type decl_type_complex
331 %type <struct psi_decl *> decl_stmt decl decl_body decl_func_body decl_functor_body decl_anon_functor_body ignored_decl
332 %destructor {psi_decl_free(&$$);} decl_stmt decl decl_body decl_func_body decl_functor_body decl_anon_functor_body ignored_decl
333 %type <struct psi_decl_arg *> decl_typedef decl_func decl_functor decl_anon_functor decl_arg decl_anon_arg typedef typedef_decl typedef_anon typedef_anon_decl
334 %destructor {psi_decl_arg_free(&$$);} decl_typedef decl_func decl_functor decl_anon_functor decl_arg decl_anon_arg typedef typedef_decl typedef_anon typedef_anon_decl
335 %type <struct psi_decl_var *> decl_var
336 %destructor {psi_decl_var_free(&$$);} decl_var
337 %type <struct psi_decl_struct *> decl_struct
338 %destructor {psi_decl_struct_free(&$$);} decl_struct
339 %type <struct psi_decl_union *> decl_union
340 %destructor {psi_decl_union_free(&$$);} decl_union
341 %type <struct psi_decl_enum *> decl_enum
342 %destructor {psi_decl_enum_free(&$$);} decl_enum
343 %type <struct psi_decl_enum_item *> decl_enum_item
344 %destructor {psi_decl_enum_item_free(&$$);} decl_enum_item
345 %type <struct psi_plist *> decl_args decl_arg_list decl_struct_args struct_args_block struct_args struct_arg_var_list decl_enum_items decl_vars decl_vars_with_layout call_decl_vars decl_extvar_stmt decl_extvar_list
346 %destructor {psi_plist_free($$);} decl_args decl_arg_list decl_struct_args struct_args_block struct_args struct_arg_var_list decl_enum_items decl_vars decl_vars_with_layout call_decl_vars decl_extvar_stmt decl_extvar_list
348 %type <struct psi_layout> align_and_size
349 %destructor {} align_and_size
350 %type <struct psi_layout *> decl_layout
351 %destructor {psi_layout_free(&$$);} decl_layout
353 %type <struct psi_number *> sizeof sizeof_body sizeof_body_notypes
354 %destructor {psi_number_free(&$$);} sizeof sizeof_body sizeof_body_notypes
356 %type <struct psi_impl *> impl
357 %destructor {psi_impl_free(&$$);} impl
358 %type <struct psi_impl_func *> impl_func
359 %destructor {psi_impl_func_free(&$$);} impl_func
360 %type <struct psi_impl_arg *> impl_arg
361 %destructor {psi_impl_arg_free(&$$);} impl_arg
362 %type <struct psi_impl_type *> impl_type impl_type_restricted
363 %destructor {psi_impl_type_free(&$$);} impl_type impl_type_restricted
364 %type <struct psi_impl_var *> impl_var
365 %destructor {psi_impl_var_free(&$$);} impl_var
367 %type <struct psi_let_stmt *> let_stmt
368 %destructor {psi_let_stmt_free(&$$);} let_stmt
369 %type <struct psi_let_exp *> let_exp let_exp_byref let_exp_assign
370 %destructor {psi_let_exp_free(&$$);} let_exp let_exp_byref let_exp_assign
371 %type <struct psi_let_calloc *> let_calloc
372 %destructor {psi_let_calloc_free(&$$);} let_calloc
373 %type <struct psi_let_callback *> let_callback
374 %destructor {psi_let_callback_free(&$$);} let_callback
375 %type <struct psi_let_func *> let_func
376 %destructor {psi_let_func_free(&$$);} let_func
377 %type <struct psi_set_stmt *> set_stmt
378 %destructor {psi_set_stmt_free(&$$);} set_stmt
379 %type <struct psi_set_exp *> set_exp
380 %destructor {psi_set_exp_free(&$$);} set_exp
381 %type <struct psi_set_func *> set_func
382 %destructor {psi_set_func_free(&$$);} set_func
383 %type <struct psi_assert_stmt *> assert_stmt
384 %destructor {psi_assert_stmt_free(&$$);} assert_stmt
385 %type <struct psi_return_stmt *> return_stmt
386 %destructor {psi_return_stmt_free(&$$);} return_stmt
387 %type <struct psi_return_exp *> return_exp
388 %destructor {psi_return_exp_free(&$$);} return_exp
389 %type <struct psi_free_stmt *> free_stmt
390 %destructor {psi_free_stmt_free(&$$);} free_stmt
391 %type <struct psi_free_exp *> free_exp
392 %destructor {psi_free_exp_free(&$$);} free_exp
394 %type <struct psi_token **> impl_stmt
395 %destructor {psi_impl_stmt_free(&$$);} impl_stmt
396 %type <struct psi_token *> impl_type_token impl_type_restricted_token impl_type_extended_token callback_rval let_func_token set_func_token assert_stmt_token
397 %destructor {} impl_type_token impl_type_restricted_token impl_type_extended_token callback_rval let_func_token set_func_token assert_stmt_token
398 %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
399 %destructor {psi_plist_free($$);} impl_args impl_stmts let_exps let_func_exps callback_arg_list callback_args set_exps set_func_exps free_exps
401 %type <struct psi_num_exp *> num_exp
402 %destructor {psi_num_exp_free(&$$);} num_exp
403 %type <struct psi_number *> number
404 %destructor {psi_number_free(&$$);} number
406 %type <size_t> indirection pointers asterisks array_size
407 %destructor {} indirection pointers asterisks array_size
408 %type <bool> reference
409 %destructor {} reference
416 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 ;
417 unary_op_token: TILDE | NOT | PLUS | MINUS ;
418 name_token: NAME | FUNCTION | TEMP | FREE | SET | LET | CALLOC | CALLBACK | LIB | BOOL | STRING | MIXED | ARRAY | OBJECT | ERROR | WARNING | LINE | PRAGMA_ONCE | PRAGMA | AS | let_func_token | set_func_token;
419 any_noeol_token: BOOL | CHAR | SHORT | INT | SIGNED | UNSIGNED | LONG | FLOAT | DOUBLE | STRING | MIXED | ARRAY | OBJECT | CALLABLE | VOID | ZVAL | 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_INLINE | CPP_RESTRICT | CPP_EXTENSION | CPP_ASM | SIZEOF | VOLATILE | AS;
420 any_nobrace_token: BOOL | CHAR | SHORT | INT | SIGNED | UNSIGNED | LONG | FLOAT | DOUBLE | STRING | MIXED | ARRAY | OBJECT | CALLABLE | VOID | ZVAL | NULL | TRUE | FALSE | NAME | NSNAME | DOLLAR_NAME | NUMBER | QUOTED_STRING | QUOTED_CHAR | EOF | EOS | LPAREN | RPAREN | COMMA | COLON | 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_INLINE | CPP_RESTRICT | CPP_EXTENSION | CPP_ASM | SIZEOF | VOLATILE | AS;
437 psi_cpp_exp_exec($cpp, P->preproc, PSI_DATA(P));
438 psi_cpp_exp_free(&$cpp);
442 psi_parser_proc_add_lib(P, $lib->text);
445 psi_parser_proc_add_const(P, $constant);
448 psi_parser_proc_add_decl(P, $decl_stmt);
450 | decl_extvar_stmt[list] {
451 psi_parser_proc_add_decl_extvars(P, $list);
454 if (P->flags & PSI_DEBUG) {
455 P->error(PSI_DATA(P), $ignored_decl->func->token, PSI_NOTICE, "Ignored decl: %s", $ignored_decl->func->var->name->val);
457 psi_decl_free(&$ignored_decl);
459 | decl_typedef[def] {
460 psi_parser_proc_add_typedef(P, $def);
462 | decl_struct[struct] {
463 psi_parser_proc_add_struct(P, $struct);
465 | decl_union[union] {
466 psi_parser_proc_add_union(P, $union);
469 psi_parser_proc_add_enum(P, $enum);
472 psi_parser_proc_add_impl(P, $impl);
477 LIB QUOTED_STRING EOS {
478 $lib = $QUOTED_STRING;
480 | HASH PRAGMA LIB QUOTED_STRING EOS {
481 $lib = $QUOTED_STRING;
489 | HASH cpp_exp[exp] EOL {
495 cpp_message_token cpp_macro_decl_tokens[tokens] {
497 struct psi_token *msg = NULL;
499 if (psi_plist_get($tokens, 0, &msg)) {
501 struct psi_token *next;
503 msg = psi_token_copy(msg);
504 while (psi_plist_get($tokens, index++, &next)) {
505 struct psi_token *old = msg;
506 msg = psi_token_cat(" ", 2, msg, next);
507 psi_token_free(&old);
510 psi_plist_free($tokens);
512 $exp = psi_cpp_exp_init($cpp_message_token->type, msg);
514 $exp = psi_cpp_exp_init($cpp_message_token->type, NULL);
516 $exp->token = psi_token_copy($cpp_message_token);
518 | cpp_include_token[INCLUDE] cpp_header_token {
519 $exp = psi_cpp_exp_init($INCLUDE->type, psi_token_copy($cpp_header_token));
520 $exp->token = psi_token_copy($INCLUDE);
523 $exp = psi_cpp_exp_init($cpp_no_arg_token->type, NULL);
524 $exp->token = psi_token_copy($cpp_no_arg_token);
526 | cpp_name_arg_token any_noeol_token[name_token] {
527 $name_token->type = PSI_T_NAME;
528 $exp = psi_cpp_exp_init($cpp_name_arg_token->type, psi_token_copy($name_token));
529 $exp->token = psi_token_copy($cpp_name_arg_token);
531 | DEFINE cpp_macro_decl {
532 $exp = psi_cpp_exp_init($DEFINE->type, $cpp_macro_decl);
533 $exp->token = psi_token_copy($DEFINE);
535 | cpp_exp_arg_token cpp_macro_exp {
536 $exp = psi_cpp_exp_init($cpp_exp_arg_token->type, $cpp_macro_exp);
537 $exp->token = psi_token_copy($cpp_exp_arg_token);
540 $exp = psi_cpp_exp_init($PRAGMA_ONCE->type, NULL);
541 $exp->token = psi_token_copy($PRAGMA_ONCE);
543 | cpp_ignored_token cpp_macro_decl_tokens[tokens] {
544 psi_plist_free($tokens);
586 cpp_macro_decl[macro]:
587 any_noeol_token[name_token] cpp_macro_decl_tokens %dprec 1 {
588 $name_token->type = PSI_T_NAME;
589 $macro = psi_cpp_macro_decl_init(NULL, $cpp_macro_decl_tokens, NULL);
590 $macro->token = psi_token_copy($name_token);
592 | name_token NO_WHITESPACE LPAREN cpp_macro_sig RPAREN cpp_macro_decl_tokens %dprec 2 {
593 $name_token->type = PSI_T_NAME;
594 $macro = psi_cpp_macro_decl_init($cpp_macro_sig, $cpp_macro_decl_tokens, NULL);
595 $macro->token = psi_token_copy($name_token);
597 | name_token cpp_macro_exp[num_exp] %dprec 2 {
598 $name_token->type = PSI_T_NAME;
599 $macro = psi_cpp_macro_decl_init(NULL, psi_num_exp_tokens($num_exp, NULL), $num_exp);
600 $macro->token = psi_token_copy($name_token);
602 | name_token quoted_strings[strings] %dprec 2 {
603 struct psi_plist *list = psi_plist_init((psi_plist_dtor) psi_token_free);
604 $name_token->type = PSI_T_NAME;
605 $macro = psi_cpp_macro_decl_init(NULL, psi_plist_add(list, &$strings), NULL);
606 $macro->token = psi_token_copy($name_token);
612 $sig = psi_plist_init(NULL);
615 $sig = psi_plist_init(NULL); /* FIXME */
618 | cpp_macro_sig_args[args] COMMA ELLIPSIS {
623 cpp_macro_sig_args[args]:
625 $name_token = psi_token_copy($name_token);
626 $name_token->type = PSI_T_NAME;
627 $args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_token_free), &$name_token);
629 | cpp_macro_sig_args[args_] COMMA name_token {
630 $name_token = psi_token_copy($name_token);
631 $name_token->type = PSI_T_NAME;
632 $args = psi_plist_add($args_, &$name_token);
636 cpp_macro_decl_tokens[tokens]:
640 | cpp_macro_decl_token_list
643 cpp_macro_decl_token_list[tokens]:
644 any_noeol_token[token] {
645 $token = psi_token_copy($token);
646 $tokens = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_token_free), &$token);
648 | cpp_macro_decl_token_list[tokens_] any_noeol_token[token] {
649 $token = psi_token_copy($token);
650 $tokens = psi_plist_add($tokens_, &$token);
655 LPAREN cpp_macro_exp[exp_] RPAREN {
656 $exp = psi_num_exp_init_unary($LPAREN->type, $exp_);
657 $exp->token = psi_token_copy($LPAREN);
659 | unary_op_token cpp_macro_exp[exp_] %prec UNARY {
660 $exp = psi_num_exp_init_unary($unary_op_token->type, $exp_);
661 $exp->token = psi_token_copy($unary_op_token);
663 | cpp_macro_exp[lhs] binary_op_token cpp_macro_exp[rhs] %prec BINARY {
664 $exp = psi_num_exp_init_binary($binary_op_token->type, $lhs, $rhs);
665 $exp->token = psi_token_copy($binary_op_token);
667 | cpp_macro_exp[cond] IIF cpp_macro_exp[truthy] COLON cpp_macro_exp[falsy] {
668 $exp = psi_num_exp_init_ternary($IIF->type, $cond, $truthy, $falsy);
669 $exp->token = psi_token_copy($IIF);
672 | DEFINED name_token {
676 $name_token->type = PSI_T_NAME;
677 exists = psi_cpp_defined(P->preproc, $name_token);
678 $exp = psi_num_exp_init_num(psi_number_init(PSI_T_DEFINED, &exists, 0));
679 $exp->token = psi_token_copy($DEFINED);
680 $exp->data.n->token = psi_token_copy($name_token);
683 | DEFINED LPAREN name_token RPAREN {
687 $name_token->type = PSI_T_NAME;
688 exists = psi_cpp_defined(P->preproc, $name_token);
689 $exp = psi_num_exp_init_num(psi_number_init(PSI_T_DEFINED, &exists, 0));
690 $exp->token = psi_token_copy($DEFINED);
691 $exp->data.n->token = psi_token_copy($name_token);
695 $exp = psi_num_exp_init_num(psi_number_init($NUMBER->type, $NUMBER->text, $NUMBER->flags));
696 $exp->token = psi_token_copy($NUMBER);
697 $exp->data.n->token = psi_token_copy($NUMBER);
700 $exp = psi_num_exp_init_num(psi_number_init($QUOTED_CHAR->type, $QUOTED_CHAR->text, 0));
701 $exp->token = psi_token_copy($QUOTED_CHAR);
702 $exp->data.n->token = psi_token_copy($QUOTED_CHAR);
705 $exp = psi_num_exp_init_num($sizeof);
706 $exp->token = psi_token_copy($sizeof->token);
709 $name_token->type = PSI_T_NAME;
710 $exp = psi_num_exp_init_num(psi_number_init(PSI_T_DEFINE, $name_token->text, 0));
711 $exp->token = psi_token_copy($name_token);
712 $exp->data.n->token = psi_token_copy($name_token);
714 | name_token LPAREN cpp_macro_call_args RPAREN {
715 $name_token->type = PSI_T_NAME;
716 $exp = psi_num_exp_init_num(psi_number_init(PSI_T_FUNCTION,
717 psi_cpp_macro_call_init($name_token->text, $cpp_macro_call_args), 0));
718 $exp->token = psi_token_copy($name_token);
719 $exp->data.n->token = psi_token_copy($name_token);
720 $exp->data.n->data.call->token = psi_token_copy($name_token);
724 cpp_macro_call_args[args]:
728 | cpp_macro_call_arg_list
731 cpp_macro_call_arg_list[args]:
733 /* TODO: clang include test macros */
735 struct psi_num_exp *exp = psi_num_exp_init_num(psi_number_init(PSI_T_UINT8, &no, 0));
736 exp->token = psi_token_copy($CPP_HEADER);
737 exp->data.n->token = psi_token_copy($CPP_HEADER);
738 $args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_num_exp_free), &exp);
741 $args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_num_exp_free),
744 | cpp_macro_call_arg_list[args_] COMMA cpp_macro_exp {
745 $args = psi_plist_add($args_, &$cpp_macro_exp);
750 CONST impl_type_restricted[type] NSNAME EQUALS impl_def_val EOS {
751 $const = psi_const_init($type, $NSNAME->text, $impl_def_val);
752 $const->token = psi_token_copy($NSNAME);
754 | CONST NSNAME EQUALS impl_def_val EOS {
755 $const = psi_const_init(NULL, $NSNAME->text, $impl_def_val);
756 $const->token = psi_token_copy($NSNAME);
761 impl_def_val_token[token] %dprec 2 {
762 $val = psi_impl_def_val_init($token->type, $token->text);
763 $val->token = psi_token_copy($token);
765 | num_exp[num] %dprec 1 {
766 $val = psi_impl_def_val_init(PSI_T_NUMBER, $num);
767 $val->token = psi_token_copy($num->token);
769 | quoted_strings[token] {
770 $val = psi_impl_def_val_init($token->type, $token->text);
771 $val->token = $token;
782 TYPEDEF typedef[def_] EOS {
786 | TYPEDEF VOID name_token EOS {
787 $def = psi_decl_arg_init(
788 psi_decl_type_init(PSI_T_VOID, $VOID->text),
789 psi_decl_var_init($name_token->text, 0, 0)
791 $def->token = psi_token_copy($VOID);
792 $def->type->token = psi_token_copy($VOID);
793 $def->var->token = psi_token_copy($name_token);
796 | CPP_EXTENSION TYPEDEF typedef[def_] EOS {
803 $def = $typedef_decl;
805 | CPP_EXTENSION typedef_decl {
806 $def = $typedef_decl;
812 $def = $typedef_anon_decl;
814 | CPP_EXTENSION typedef_anon_decl {
815 $def = $typedef_anon_decl;
821 | decl_func_body[decl] {
822 $def = psi_decl_arg_init(
823 psi_decl_type_init(PSI_T_FUNCTION, $decl->func->var->name),
824 psi_decl_var_copy($decl->func->var)
826 $def->type->token = psi_token_copy($decl->func->token);
827 $def->type->real.func = $decl;
829 | decl_enum[enum] name_token {
830 $name_token->type = PSI_T_NAME;
831 $def = psi_decl_arg_init(
832 psi_decl_type_init(PSI_T_ENUM, $enum->name),
833 psi_decl_var_init($name_token->text, 0, 0)
835 $def->var->token = psi_token_copy($name_token);
836 $def->type->token = psi_token_copy($enum->token);
837 $def->type->real.enm = $enum;
838 psi_parser_proc_add_enum(P, $enum);
840 | struct_name[struct] align_and_size[as] struct_args_block[args] decl_var[var] {
841 $def = psi_decl_arg_init(psi_decl_type_init(PSI_T_STRUCT, $struct->text), $var);
842 $def->type->token = $struct;
843 $def->type->real.strct = psi_decl_struct_init($struct->text, $args);
844 $def->type->real.strct->token = psi_token_copy($struct);
845 $def->type->real.strct->align = $as.pos;
846 $def->type->real.strct->size = $as.len;
847 psi_parser_proc_add_struct(P, $def->type->real.strct);
849 | union_name[union] align_and_size[as] struct_args_block[args] decl_var[var] {
850 $def = psi_decl_arg_init(psi_decl_type_init(PSI_T_UNION, $union->text), $var);
851 $def->type->token = $union;
852 $def->type->real.unn = psi_decl_union_init($union->text, $args);
853 $def->type->real.unn->token = psi_token_copy($union);
854 $def->type->real.unn->align = $as.pos;
855 $def->type->real.unn->size = $as.len;
856 psi_parser_proc_add_union(P, $def->type->real.unn);
860 typedef_anon_decl[def]:
861 typedef_decl %dprec 2
862 | qualified_decl_type[type] %dprec 1 {
863 $def = psi_decl_arg_init($type, psi_decl_var_init(NULL, 0, 0));
864 $def->var->token = psi_token_copy($type->token);
867 $def = psi_decl_arg_init(
868 psi_decl_type_init(PSI_T_ENUM, $enum->name),
869 psi_decl_var_init(NULL, 0, 0)
871 $def->var->token = psi_token_copy($enum->token);
872 $def->type->token = psi_token_copy($enum->token);
873 $def->type->real.enm = $enum;
874 psi_parser_proc_add_enum(P, $enum);
876 | struct_name[struct] align_and_size[as] struct_args_block[args] {
877 $def = psi_decl_arg_init(psi_decl_type_init(PSI_T_STRUCT, $struct->text), psi_decl_var_init(NULL, 0, 0));
878 $def->type->token = $struct;
879 $def->type->real.strct = psi_decl_struct_init($struct->text, $args);
880 $def->type->real.strct->token = psi_token_copy($struct);
881 $def->type->real.strct->align = $as.pos;
882 $def->type->real.strct->size = $as.len;
883 psi_parser_proc_add_struct(P, $def->type->real.strct);
885 | union_name[union] align_and_size[as] struct_args_block[args] {
886 $def = psi_decl_arg_init(psi_decl_type_init(PSI_T_UNION, $union->text), psi_decl_var_init(NULL, 0, 0));
887 $def->type->token = $union;
888 $def->type->real.unn = psi_decl_union_init($union->text, $args);
889 $def->type->real.unn->token = psi_token_copy($union);
890 $def->type->real.unn->align = $as.pos;
891 $def->type->real.unn->size = $as.len;
892 psi_parser_proc_add_union(P, $def->type->real.unn);
896 qualified_decl_type[type]:
898 | decl_type_qualifier_token decl_type[type_] {
901 | qualified_decl_type[type_] decl_type_qualifier_token {
906 decl_type_qualifier_token:
912 decl_type_simple[token] {
913 $type = psi_decl_type_init($token->type, $token->text);
914 $type->token = $token;
919 decl_type_complex[type]:
920 STRUCT[token] name_token {
921 $name_token->type = PSI_T_NAME;
922 $type = psi_decl_type_init($token->type, $name_token->text);
923 $type->token = psi_token_copy($name_token);
925 | UNION[token] name_token {
926 $name_token->type = PSI_T_NAME;
927 $type = psi_decl_type_init($token->type, $name_token->text);
928 $type->token = psi_token_copy($name_token);
930 | ENUM[token] name_token {
931 $name_token->type = PSI_T_NAME;
932 $type = psi_decl_type_init($token->type, $name_token->text);
933 $type->token = psi_token_copy($name_token);
937 decl_type_simple[type]:
941 $type = psi_token_copy($type_);
944 $type = psi_token_copy($type_);
948 decl_real_type[type]: /* allocated, so free, if set */
950 $type = psi_token_copy($type_);
953 $type = psi_token_copy($type_);
956 $type = psi_token_cat(" ", 2, $LONG, $DOUBLE);
965 int_width[i]: /* allocated, so free, if set */
967 $i = psi_token_copy($SHORT);
970 $i = psi_token_copy($LONG);
972 | LONG[l1] LONG[l2] {
973 $i = psi_token_cat(" ", 2, $l1, $l2);
977 decl_int_type[type]: /* allocated, so free, if set */
979 $type = psi_token_copy($CHAR);
982 $type = psi_token_copy($INT);
984 | int_signed int_signed_types {
986 $type = psi_token_cat(" ", 2, $1, $2);
989 $type = psi_token_copy($1);
992 | int_width int_width_types {
994 $type = psi_token_cat(" ", 2, $1, $2);
1003 int_signed_types[type]: /* allocated, so free, if set */
1008 $type = psi_token_copy($NAME);
1011 $type = psi_token_copy($CHAR);
1013 | SHORT signed_short_types {
1015 $type = psi_token_cat(" ", 2, $1, $2);
1017 $type = psi_token_copy($1);
1021 $type = psi_token_copy($INT);
1023 | LONG signed_long_types {
1025 $type = psi_token_cat(" ", 2, $1, $2);
1027 $type = psi_token_copy($1);
1032 signed_short_types[type]:
1038 signed_long_types[type]:
1047 int_width_types[type]: /* allocated, so free, if set */
1052 $type = psi_token_copy($INT);
1054 | int_signed int_signed_types {
1056 $type = psi_token_cat(" ", 2, $1, $2);
1057 psi_token_free(&$2);
1059 $type = psi_token_copy($1);
1068 $decl->redir = zend_string_copy($decl_asm->text);
1069 psi_token_free(&$decl_asm);
1072 | CPP_EXTENSION decl decl_asm EOS {
1075 $decl->redir = zend_string_copy($decl_asm->text);
1076 psi_token_free(&$decl_asm);
1085 | CPP_ASM LPAREN quoted_strings RPAREN {
1086 $decl_asm = $quoted_strings;
1090 quoted_strings[strings]:
1092 $strings = psi_token_copy($QUOTED_STRING);
1094 | quoted_strings[strings_] QUOTED_STRING {
1095 $strings = psi_token_cat("", 2, $strings_, $QUOTED_STRING);
1096 psi_token_free(&$strings_);
1100 decl_extvar_stmt[list]:
1101 NAME decl_arg decl_extvar_list[vars] decl_asm EOS {
1102 struct psi_plist *list = psi_plist_init((psi_plist_dtor) psi_decl_extvar_free);
1106 struct psi_decl_var *var;
1108 while (psi_plist_get($vars, i++, &var)) {
1109 if (psi_decl_extvar_is_blacklisted(var->name->val)) {
1110 psi_decl_var_free(&var);
1112 struct psi_decl_extvar *evar = psi_decl_extvar_init(
1113 psi_decl_arg_init(psi_decl_type_copy($decl_arg->type), var));
1114 list = psi_plist_add(list, &evar);
1120 if (psi_decl_extvar_is_blacklisted($decl_arg->var->name->val)) {
1121 psi_decl_arg_free(&$decl_arg);
1123 struct psi_decl_extvar *evar = psi_decl_extvar_init($decl_arg);
1126 evar->redir = zend_string_copy($decl_asm->text);
1127 psi_token_free(&$decl_asm);
1129 list = psi_plist_add(list, &evar);
1136 decl_extvar_list[list]:
1147 $vars = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_var_free), &$var);
1149 | decl_vars[vars_] COMMA decl_var[var] {
1150 $vars = psi_plist_add($vars_, &$var);
1155 ignored_decl_qualifiers decl_body ignored_decl_body {
1156 $ignored_decl = $decl_body;
1160 ignored_decl_qualifiers:
1163 | CPP_EXTENSION CPP_INLINE
1164 | CPP_EXTENSION STATIC CPP_INLINE
1170 LBRACE ignored_decl_body_stmts RBRACE
1173 ignored_decl_body_stmts:
1174 ignored_decl_body_stmt
1175 | ignored_decl_body_stmts ignored_decl_body_stmt
1178 ignored_decl_body_stmt:
1185 | NAME[abi] decl_body {
1187 $decl->abi = psi_decl_abi_init($abi->text);
1196 decl_func_body[decl]:
1197 decl_func[func] LPAREN decl_args[args] RPAREN array_size[as] {
1198 $decl = psi_decl_init($func, $args);
1200 $decl->func->var->pointer_level += 1;
1201 $decl->func->var->array_size = $as;
1204 | decl_func[func] LPAREN decl_args[args] COMMA ELLIPSIS RPAREN array_size[as] {
1205 $decl = psi_decl_init($func, $args);
1208 $decl->func->var->pointer_level += 1;
1209 $decl->func->var->array_size = $as;
1214 decl_functor_body[decl]:
1215 decl_functor[func] LPAREN decl_args[args] RPAREN array_size[as] {
1216 $decl = psi_decl_init($func, $args);
1218 $decl->func->var->pointer_level += 1;
1219 $decl->func->var->array_size = $as;
1222 | decl_functor[func] LPAREN decl_args[args] COMMA ELLIPSIS RPAREN array_size[as] {
1223 $decl = psi_decl_init($func, $args);
1226 $decl->func->var->pointer_level += 1;
1227 $decl->func->var->array_size = $as;
1230 | qualified_decl_type[rval_type] indirection[i] LPAREN indirection[unused1] name_token[NAME] LPAREN decl_args[args] RPAREN RPAREN LPAREN decl_args[rval_args] RPAREN array_size[as] {
1232 $NAME->type = PSI_T_NAME;
1234 struct psi_token *type_token = psi_token_append("@", psi_token_copy($NAME), 1, "rval");
1235 struct psi_decl_arg *rval_func = psi_decl_arg_init($rval_type, psi_decl_var_init(type_token->text, $i, 0));
1236 struct psi_decl *rval_decl = psi_decl_init(rval_func, $rval_args);
1238 rval_func->var->token = psi_token_copy(type_token);
1239 rval_func->token = psi_token_copy(type_token);
1241 rval_func->var->pointer_level += 1;
1242 rval_func->var->array_size = $as;
1245 struct psi_decl_type *type = psi_decl_type_init(PSI_T_FUNCTION, type_token->text);
1246 struct psi_decl_arg *func = psi_decl_arg_init(type, psi_decl_var_init($NAME->text, 1, 0));
1248 type->real.func = rval_decl;
1249 func->var->token = psi_token_copy($NAME);
1250 func->token = psi_token_copy($NAME);
1252 $decl = psi_decl_init(func, $args);
1254 | qualified_decl_type[rval_type] indirection[i] LPAREN indirection[unused1] LPAREN indirection[unused2] name_token[NAME] RPAREN LPAREN decl_args[args] RPAREN RPAREN LPAREN decl_args[rval_args] RPAREN array_size[as] {
1257 $NAME->type = PSI_T_NAME;
1259 struct psi_token *type_token = psi_token_append("@", psi_token_copy($NAME), 1, "rval");
1260 struct psi_decl_arg *rval_func = psi_decl_arg_init($rval_type, psi_decl_var_init(type_token->text, $i, 0));
1261 struct psi_decl *rval_decl = psi_decl_init(rval_func, $rval_args);
1263 rval_func->var->token = psi_token_copy(type_token);
1264 rval_func->token = psi_token_copy(type_token);
1266 rval_func->var->pointer_level += 1;
1267 rval_func->var->array_size = $as;
1270 struct psi_decl_type *type = psi_decl_type_init(PSI_T_FUNCTION, type_token->text);
1271 struct psi_decl_arg *func = psi_decl_arg_init(type, psi_decl_var_init($NAME->text, 1, 0));
1273 type->real.func = rval_decl;
1274 func->var->token = psi_token_copy($NAME);
1275 func->token = psi_token_copy($NAME);
1276 type->token = type_token;
1278 $decl = psi_decl_init(func, $args);
1282 decl_anon_functor_body[decl]:
1283 decl_anon_functor[func] LPAREN decl_args[args] RPAREN array_size[as] {
1284 $decl = psi_decl_init($func, $args);
1286 $decl->func->var->pointer_level += 1;
1287 $decl->func->var->array_size = $as;
1290 | decl_anon_functor[func] LPAREN decl_args[args] COMMA ELLIPSIS RPAREN array_size[as] {
1291 $decl = psi_decl_init($func, $args);
1294 $decl->func->var->pointer_level += 1;
1295 $decl->func->var->array_size = $as;
1301 qualified_decl_type[type] indirection[i] LPAREN indirection[unused1] name_token[NAME] RPAREN {
1303 $NAME->type = PSI_T_NAME;
1304 $arg = psi_decl_arg_init($type, psi_decl_var_init($NAME->text, $i, 0));
1305 $arg->var->token = psi_token_copy($NAME);
1306 $arg->token = psi_token_copy($NAME);
1310 | CONST VOID pointers LPAREN indirection[unused1] name_token[NAME] RPAREN {
1312 $NAME->type = PSI_T_NAME;
1313 $arg = psi_decl_arg_init(
1314 psi_decl_type_init($VOID->type, $VOID->text),
1315 psi_decl_var_init($NAME->text, $pointers, 0)
1317 $arg->type->token = psi_token_copy($VOID);
1318 $arg->var->token = psi_token_copy($NAME);
1319 $arg->token = psi_token_copy($NAME);
1321 | VOID pointers LPAREN indirection[unused1] name_token[NAME] RPAREN {
1323 $NAME->type = PSI_T_NAME;
1324 $arg = psi_decl_arg_init(
1325 psi_decl_type_init($VOID->type, $VOID->text),
1326 psi_decl_var_init($NAME->text, $pointers, 0)
1328 $arg->type->token = psi_token_copy($VOID);
1329 $arg->var->token = psi_token_copy($NAME);
1330 $arg->token = psi_token_copy($NAME);
1332 | VOID LPAREN indirection[unused1] name_token[NAME] RPAREN {
1334 $NAME->type = PSI_T_NAME;
1335 $arg = psi_decl_arg_init(
1336 psi_decl_type_init($VOID->type, $VOID->text),
1337 psi_decl_var_init($NAME->text, 0, 0)
1339 $arg->type->token = psi_token_copy($VOID);
1340 $arg->var->token = psi_token_copy($NAME);
1341 $arg->token = psi_token_copy($NAME);
1346 decl_anon_functor[arg]:
1347 qualified_decl_type[type] indirection[i] LPAREN indirection[unused1] RPAREN {
1349 $arg = psi_decl_arg_init($type, psi_decl_var_init(NULL, $i, 0));
1350 $arg->var->token = psi_token_copy($LPAREN);
1351 $arg->token = psi_token_copy($LPAREN);
1354 | CONST VOID pointers LPAREN indirection[unused1] RPAREN {
1356 $arg = psi_decl_arg_init(
1357 psi_decl_type_init($VOID->type, $VOID->text),
1358 psi_decl_var_init(NULL, $pointers, 0)
1360 $arg->type->token = psi_token_copy($VOID);
1361 $arg->var->token = psi_token_copy($VOID);
1362 $arg->token = psi_token_copy($VOID);
1364 | VOID pointers LPAREN indirection[unused1] RPAREN {
1366 $arg = psi_decl_arg_init(
1367 psi_decl_type_init($VOID->type, $VOID->text),
1368 psi_decl_var_init(NULL, $pointers, 0)
1370 $arg->type->token = psi_token_copy($VOID);
1371 $arg->var->token = psi_token_copy($VOID);
1372 $arg->token = psi_token_copy($VOID);
1374 | VOID LPAREN indirection[unused1] RPAREN {
1376 $arg = psi_decl_arg_init(
1377 psi_decl_type_init($VOID->type, $VOID->text),
1378 psi_decl_var_init(NULL, 0, 0)
1380 $arg->type->token = psi_token_copy($VOID);
1381 $arg->var->token = psi_token_copy($VOID);
1382 $arg->token = psi_token_copy($VOID);
1390 | VOID name_token[NAME] {
1391 $func = psi_decl_arg_init(
1392 psi_decl_type_init($VOID->type, $VOID->text),
1393 psi_decl_var_init($NAME->text, 0, 0)
1395 $func->type->token = psi_token_copy($VOID);
1396 $func->var->token = psi_token_copy($NAME);
1397 $func->token = psi_token_copy($NAME);
1409 | decl_arg_list[args_] %dprec 1 {
1414 decl_arg_list[args]:
1415 decl_anon_arg[arg] {
1416 $args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_arg_free), &$arg);
1418 | decl_arg_list[args_] COMMA decl_anon_arg[arg] {
1419 $args = psi_plist_add($args_, &$arg);
1424 decl_anon_functor_body[decl] {
1426 struct psi_token *name;
1428 psi_token_hash($decl->func->token, digest);
1429 name = psi_token_append("@", psi_token_copy($decl->func->token), 2, "funct", digest);
1431 $arg = psi_decl_arg_init(
1432 psi_decl_type_init(PSI_T_FUNCTION, name->text),
1433 psi_decl_var_copy($decl->func->var)
1436 $arg->type->token = psi_token_copy($decl->func->token);
1437 $arg->type->real.func = $decl;
1439 | decl_arg %dprec 2 {
1442 | qualified_decl_type[type] indirection array_size[as] %dprec 1 {
1443 $arg = psi_decl_arg_init(
1445 psi_decl_var_init(NULL, $indirection, $as)
1449 | CONST VOID pointers {
1450 $arg = psi_decl_arg_init(
1451 psi_decl_type_init($VOID->type, $VOID->text),
1452 psi_decl_var_init(NULL, $pointers, 0)
1454 $arg->type->token = psi_token_copy($VOID);
1455 $arg->var->token = psi_token_copy($VOID);
1456 $arg->token = psi_token_copy($VOID);
1459 $arg = psi_decl_arg_init(
1460 psi_decl_type_init($VOID->type, $VOID->text),
1461 psi_decl_var_init(NULL, $pointers, 0)
1463 $arg->type->token = psi_token_copy($VOID);
1464 $arg->var->token = psi_token_copy($VOID);
1465 $arg->token = psi_token_copy($VOID);
1471 decl_functor_body[decl] {
1472 $arg = psi_decl_arg_init(
1473 psi_decl_type_init(PSI_T_FUNCTION, $decl->func->var->name),
1474 psi_decl_var_copy($decl->func->var)
1476 $arg->type->token = psi_token_copy($decl->func->token);
1477 $arg->type->real.func = $decl;
1479 | qualified_decl_type[type] decl_var[var] {
1480 $arg = psi_decl_arg_init($type, $var);
1483 | CONST VOID pointers name_token[NAME] {
1484 $NAME->type = PSI_T_NAME;
1485 $arg = psi_decl_arg_init(
1486 psi_decl_type_init($VOID->type, $VOID->text),
1487 psi_decl_var_init($NAME->text, $pointers, 0)
1489 $arg->type->token = psi_token_copy($VOID);
1490 $arg->var->token = psi_token_copy($NAME);
1491 $arg->token = psi_token_copy($NAME);
1493 | VOID pointers name_token[NAME] {
1494 $NAME->type = PSI_T_NAME;
1495 $arg = psi_decl_arg_init(
1496 psi_decl_type_init($VOID->type, $VOID->text),
1497 psi_decl_var_init($NAME->text, $pointers, 0)
1499 $arg->type->token = psi_token_copy($VOID);
1500 $arg->var->token = psi_token_copy($NAME);
1501 $arg->token = psi_token_copy($NAME);
1507 pointers name_token array_size {
1508 $name_token->type = PSI_T_NAME;
1509 $var = psi_decl_var_init($name_token->text, $pointers + !! $array_size, $array_size);
1510 $var->token = psi_token_copy($name_token);
1512 | name_token array_size {
1513 $name_token->type = PSI_T_NAME;
1514 $var = psi_decl_var_init($name_token->text, !! $array_size, $array_size);
1515 $var->token = psi_token_copy($name_token);
1520 UNION name_token align_and_size[as] decl_struct_args[args] {
1521 $name_token->type = PSI_T_NAME;
1522 $union = psi_decl_union_init($name_token->text, $args);
1523 $union->align = $as.pos;
1524 $union->size = $as.len;
1525 $union->token = psi_token_copy($name_token);
1529 decl_struct[struct]:
1530 STRUCT name_token align_and_size[as] decl_struct_args[args] {
1531 $name_token->type = PSI_T_NAME;
1532 $struct = psi_decl_struct_init($name_token->text, $args);
1533 $struct->align = $as.pos;
1534 $struct->size = $as.len;
1535 $struct->token = psi_token_copy($name_token);
1539 decl_struct_args[args]:
1546 struct_args_block[args]:
1547 LBRACE struct_args RBRACE {
1548 $args = $struct_args;
1553 typedef_anon[arg] decl_layout[layout] struct_arg_var_list[vars] EOS {
1554 $arg->layout = $layout;
1555 $args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_arg_free), &$arg);
1558 struct psi_decl_arg *arg;
1560 while (psi_plist_get($vars, i++, &arg)) {
1561 arg->type = psi_decl_type_copy($arg->type);
1562 $args = psi_plist_add($args, &arg);
1567 | struct_args[args_] typedef_anon[arg] decl_layout[layout] struct_arg_var_list[vars] EOS {
1568 $arg->layout = $layout;
1569 $args = psi_plist_add($args_, &$arg);
1572 struct psi_decl_arg *arg;
1574 while (psi_plist_get($vars, i++, &arg)) {
1575 arg->type = psi_decl_type_copy($arg->type);
1576 $args = psi_plist_add($args, &arg);
1583 struct_arg_var_list[vars]:
1587 | COMMA decl_vars_with_layout[vars_] {
1592 decl_vars_with_layout[vars]:
1593 decl_var[var] decl_layout[layout] {
1595 struct psi_decl_arg *arg = psi_decl_arg_init(NULL, $var);
1596 arg->layout = $layout;
1597 $vars = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_arg_free), &arg);
1600 | decl_vars_with_layout[vars_] COMMA decl_var[var] decl_layout[layout] {
1602 struct psi_decl_arg *arg = psi_decl_arg_init(NULL, $var);
1603 arg->layout = $layout;
1604 $vars = psi_plist_add($vars_, &arg);
1607 | decl_layout[layout] {
1609 struct psi_decl_var *var = psi_decl_var_init(NULL, 0, 0);
1610 struct psi_decl_arg *arg = psi_decl_arg_init(NULL, var);
1611 arg->layout = $layout;
1612 $vars = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_arg_free), &arg);
1615 | decl_vars_with_layout[vars_] COMMA decl_layout[layout] {
1617 struct psi_decl_var *var = psi_decl_var_init(NULL, 0, 0);
1618 struct psi_decl_arg *arg = psi_decl_arg_init(NULL, var);
1619 arg->layout = $layout;
1620 $vars = psi_plist_add($vars_, &arg);
1626 enum_name LBRACE decl_enum_items[list] optional_comma RBRACE {
1627 $enum = psi_decl_enum_init($enum_name->text, $list);
1628 $enum->token = $enum_name;
1632 decl_enum_items[list]:
1634 $list = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_decl_enum_item_free), &$i);
1636 | decl_enum_items[list_] COMMA decl_enum_item[i] {
1637 $list = psi_plist_add($list_, &$i);
1643 $name_token->type = PSI_T_NAME;
1644 $i = psi_decl_enum_item_init($name_token->text, NULL);
1645 $i->token = psi_token_copy($name_token);
1647 | name_token EQUALS num_exp {
1648 $name_token->type = PSI_T_NAME;
1649 $i = psi_decl_enum_item_init($name_token->text, $num_exp);
1650 $i->token = psi_token_copy($name_token);
1656 $exp = psi_num_exp_init_num($number);
1657 $exp->token = psi_token_copy($number->token);
1659 | LPAREN qualified_decl_type[type] RPAREN num_exp[exp_] %prec UNARY {
1660 $exp = psi_num_exp_init_cast($type, $exp_);
1661 $exp->token = psi_token_copy($type->token);
1663 | LPAREN num_exp[exp_] RPAREN {
1664 $exp = psi_num_exp_init_unary(PSI_T_LPAREN, $exp_);
1665 $exp->token = psi_token_copy($LPAREN);
1667 | num_exp[lhs] binary_op_token[op] num_exp[rhs] %prec BINARY {
1668 $exp = psi_num_exp_init_binary($op->type, $lhs, $rhs);
1669 $exp->token = psi_token_copy($op);
1671 | unary_op_token[op] num_exp[exp_] %prec UNARY {
1672 $exp = psi_num_exp_init_unary($op->type, $exp_);
1673 $exp->token = psi_token_copy($op);
1675 | num_exp[cond] IIF num_exp[truthy] COLON num_exp[falsy] {
1676 $exp = psi_num_exp_init_ternary($IIF->type, $cond, $truthy, $falsy);
1677 $exp->token = psi_token_copy($IIF);
1683 $num = psi_number_init($token->type, $token->text, $token->flags);
1684 $num->token = psi_token_copy($token);
1687 $num = psi_number_init($token->type, $token->text, 0);
1688 $num->token = psi_token_copy($token);
1690 | QUOTED_CHAR[token] {
1691 $num = psi_number_init($token->type, $token->text, 0);
1692 $num->token = psi_token_copy($token);
1695 $num = psi_number_init($token->type, $token->text, 0);
1696 $num->token = psi_token_copy($token);
1699 $num = psi_number_init(PSI_T_NAME, $decl_var, 0);
1700 $num->token = psi_token_copy($decl_var->token);
1708 SIZEOF LPAREN sizeof_body[sizeof_] RPAREN {
1710 $sizeof->token = psi_token_copy($SIZEOF);
1712 | SIZEOF sizeof_body_notypes[sizeof_] {
1714 $sizeof->token = psi_token_copy($SIZEOF);
1718 sizeof_body[sizeof]:
1719 sizeof_body_notypes[sizeof_] {
1722 | decl_type indirection {
1724 int8_t sizeof_void_p = sizeof(void *);
1725 $sizeof = psi_number_init(PSI_T_INT8, &sizeof_void_p, 0);
1726 psi_decl_type_free(&$decl_type);
1728 $sizeof = psi_number_init(PSI_T_SIZEOF, $decl_type, 0);
1733 sizeof_body_notypes[sizeof]:
1735 int8_t sizeof_void_p = sizeof(void *);
1736 $sizeof = psi_number_init(PSI_T_INT8, &sizeof_void_p, 0);
1739 int8_t sizeof_a = sizeof('a');
1740 $sizeof = psi_number_init(PSI_T_INT8, &sizeof_a, 0);
1743 uint64_t len = $QUOTED_STRING->text->len + 1;
1744 $sizeof = psi_number_init(PSI_T_UINT64, &len, 0);
1749 ENUM optional_name[name_] {
1751 $name = psi_token_copy($name_);
1755 psi_token_hash($ENUM, digest);
1756 $name = psi_token_append("@", psi_token_copy($ENUM), 1, digest);
1762 UNION optional_name[name_] {
1764 $name = psi_token_copy($name_);
1768 psi_token_hash($UNION, digest);
1769 $name = psi_token_append("@", psi_token_copy($UNION), 1, digest);
1775 STRUCT optional_name[name_] {
1777 $name = psi_token_copy($name_);
1781 psi_token_hash($STRUCT, digest);
1782 $name = psi_token_append("@", psi_token_copy($STRUCT), 1, digest);
1787 optional_name[name]:
1792 $name = $name_token;
1793 $name->type = PSI_T_NAME;
1806 | COLON NUMBER[width] {
1807 $l = psi_layout_init(0, 0, psi_layout_init(0, atol($width->text->val), NULL));
1809 | COLON COLON LPAREN NUMBER[align] COMMA NUMBER[size] RPAREN {
1810 $l = psi_layout_init(atol($align->text->val), atol($size->text->val), NULL);
1812 | COLON NUMBER[width] COLON COLON LPAREN NUMBER[align] COMMA NUMBER[size] RPAREN {
1813 $l = psi_layout_init(atol($align->text->val), atol($size->text->val), psi_layout_init(0, atol($width->text->val), NULL));
1822 | COLON COLON LPAREN NUMBER[align] COMMA NUMBER[size] RPAREN {
1823 $as.pos = atol($align->text->val);
1824 $as.len = atol($size->text->val);
1832 | LBRACKET array_qualifier_token RBRACKET {
1835 | LBRACKET num_exp RBRACKET {
1836 struct psi_validate_scope scope = {0};
1837 psi_validate_scope_ctor(&scope);
1838 scope.cpp = P->preproc;
1839 if (psi_num_exp_validate(PSI_DATA(P), $num_exp, &scope)) {
1840 $as = psi_num_exp_get_long($num_exp, NULL, P->preproc);
1844 psi_num_exp_free(&$num_exp);
1845 psi_validate_scope_dtor(&scope);
1849 array_qualifier_token:
1860 | pointers[p] %prec UNARY {
1867 | asterisks[a] CPP_RESTRICT {
1876 | asterisks[a_] asterisk {
1883 | ASTERISK pointer_qualifier_token
1886 pointer_qualifier_token:
1898 impl_func[func] LBRACE impl_stmts[stmts] RBRACE {
1899 $impl = psi_impl_init($func, $stmts);
1901 | STATIC impl_func[func] LBRACE impl_stmts[stmts] RBRACE {
1902 $impl = psi_impl_init($func, $stmts);
1903 $func->static_memory = 1;
1908 FUNCTION reference[r] NSNAME LPAREN RPAREN COLON impl_type[type] {
1909 $func = psi_impl_func_init($NSNAME->text, NULL, $type);
1910 $func->token = psi_token_copy($NSNAME);
1911 $func->return_reference = $r;
1913 | FUNCTION reference[r] NSNAME LPAREN impl_args[args] RPAREN COLON impl_type[type] {
1914 $func = psi_impl_func_init($NSNAME->text, $args, $type);
1915 $func->token = psi_token_copy($NSNAME);
1916 $func->return_reference = $r;
1918 | FUNCTION reference[r] NSNAME LPAREN impl_args[args] COMMA impl_type[va_type] reference[va_r] ELLIPSIS DOLLAR_NAME RPAREN COLON impl_type[type] {
1919 $func = psi_impl_func_init($NSNAME->text, $args, $type);
1920 $func->token = psi_token_copy($NSNAME);
1921 $func->return_reference = $r;
1922 $func->vararg = psi_impl_arg_init($va_type, psi_impl_var_init($DOLLAR_NAME->text, $va_r), NULL);
1923 $func->vararg->var->token = psi_token_copy($DOLLAR_NAME);
1929 $args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_impl_arg_free), &$arg);
1931 | impl_args[args_] COMMA impl_arg[arg] {
1932 $args = psi_plist_add($args_, &$arg);
1937 impl_type[type] impl_var[var] {
1938 $arg = psi_impl_arg_init($type, $var, NULL);
1940 | impl_type[type] impl_var[var] EQUALS impl_def_val[val] {
1941 $arg = psi_impl_arg_init($type, $var, $val);
1946 reference DOLLAR_NAME {
1947 $var = psi_impl_var_init($DOLLAR_NAME->text, $reference);
1948 $var->token = psi_token_copy($DOLLAR_NAME);
1953 impl_type_token[token] {
1954 $type = psi_impl_type_init($token->type, $token->text);
1955 $type->token = psi_token_copy($token);
1959 impl_type_restricted[type]:
1960 impl_type_restricted_token[token] {
1961 $type = psi_impl_type_init($token->type, $token->text);
1962 $type->token = psi_token_copy($token);
1967 impl_type_restricted_token
1968 | impl_type_extended_token
1971 impl_type_restricted_token:
1979 impl_type_extended_token:
1988 $stmts = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_impl_stmt_free), &$stmt);
1990 | impl_stmts[stmts_] impl_stmt[stmt] {
1991 $stmts = psi_plist_add($stmts_, &$stmt);
1997 $stmt = (struct psi_token **) $s;
2000 $stmt = (struct psi_token **) $s;
2003 $stmt = (struct psi_token **) $s;
2006 $stmt = (struct psi_token **) $s;
2009 $stmt = (struct psi_token **) $s;
2014 LET let_exp_assign[exp] EOS {
2015 $let = psi_let_stmt_init($exp);
2016 $let->token = psi_token_copy($LET);
2018 | TEMP decl_var[var] EQUALS reference decl_var[val] EOS {
2019 $let = psi_let_stmt_init(psi_let_exp_init_ex($var, PSI_LET_TMP, $val));
2020 $let->token = psi_token_copy($TEMP);
2021 $let->exp->is_reference = $reference;
2027 | byref let_exp_byref[exp_] {
2029 $exp->is_reference = true;
2031 | let_exp_byref[exp_] {
2033 $exp->is_reference = false;
2039 $exp = psi_let_exp_init(PSI_LET_NULL, NULL);
2041 | num_exp[num] %dprec 1 {
2042 $exp = psi_let_exp_init_ex(NULL, PSI_LET_NUMEXP, $num);
2044 | let_calloc[calloc] {
2045 $exp = psi_let_exp_init(PSI_LET_CALLOC, $calloc);
2047 | STATIC let_calloc[calloc] {
2048 $exp = psi_let_exp_init(PSI_LET_CALLOC, $calloc);
2049 $calloc->static_memory = 1;
2051 | let_callback[callback] {
2052 $exp = psi_let_exp_init(PSI_LET_CALLBACK, $callback);
2055 $exp = psi_let_exp_init_ex(NULL, PSI_LET_FUNC, $func);
2059 let_exp_assign[exp]:
2060 decl_var[var] EQUALS let_exp_byref[exp_] {
2064 | decl_var[var] EQUALS byref let_exp_byref[exp_] {
2066 $exp->is_reference = 1;
2072 CALLOC LPAREN num_exp[nmemb] COMMA num_exp[size] RPAREN {
2073 $calloc = psi_let_calloc_init($nmemb, $size);
2074 $calloc->token = psi_token_copy($CALLOC);
2078 let_callback[callback]:
2079 CALLBACK callback_rval[func] LPAREN impl_var[var] LPAREN callback_arg_list[args] RPAREN RPAREN {
2080 $callback = psi_let_callback_init(psi_let_func_init($func->type, $func->text, $var), $args, NULL);
2081 $callback->func->token = psi_token_copy($func);
2082 $callback->token = psi_token_copy($CALLBACK);
2084 | CALLBACK LPAREN call_decl_vars[cb_args] RPAREN AS callback_rval[func] LPAREN impl_var[var] LPAREN callback_arg_list[args] RPAREN RPAREN {
2085 $callback = psi_let_callback_init(psi_let_func_init($func->type, $func->text, $var), $args, $cb_args);
2086 $callback->func->token = psi_token_copy($func);
2087 $callback->token = psi_token_copy($CALLBACK);
2092 let_func_token[token] LPAREN impl_var[var] let_func_exps[exps] RPAREN {
2093 $func = psi_let_func_init($token->type, $token->text, $var);
2094 $func->token = psi_token_copy($token);
2095 $func->inner = $exps;
2112 let_func_exps[exps]:
2116 | COMMA let_exps[exps_] {
2123 $exps = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_let_exp_free), &$exp);
2125 | let_exps[exps_] COMMA let_exp[exp] {
2126 $exps = psi_plist_add($exps_, &$exp);
2130 callback_rval[rval]:
2135 callback_arg_list[list]:
2139 | callback_args[args] {
2144 callback_args[args]:
2146 $args = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_set_exp_free), &$exp);
2148 | callback_args[args_] COMMA set_exp[exp] {
2149 $args = psi_plist_add($args_, &$exp);
2153 return_stmt[return]:
2154 RETURN return_exp EOS {
2155 $return = psi_return_stmt_init($return_exp);
2156 $return->token = psi_token_copy($RETURN);
2161 decl_var[func] LPAREN call_decl_vars[args] RPAREN AS set_func {
2162 $return_exp = psi_return_exp_init($func, $args, psi_set_exp_init(PSI_SET_FUNC, $set_func));
2163 $return_exp->token = psi_token_copy($func->token);
2166 $return_exp = psi_return_exp_init(NULL, NULL, psi_set_exp_init(PSI_SET_FUNC, $set_func));
2167 $return_exp->token = psi_token_copy($set_func->token);
2171 call_decl_vars[args]:
2184 SET set_exp[exp] EOS {
2185 $set = psi_set_stmt_init($exp);
2186 $set->token = psi_token_copy($SET);
2192 $exp = psi_set_exp_init(PSI_SET_FUNC, $func);
2195 $exp = psi_set_exp_init(PSI_SET_NUMEXP, $num);
2197 | impl_var[var] EQUALS set_exp[exp_] {
2204 set_func_token[token] LPAREN decl_var[var] set_func_exps[exps] RPAREN {
2205 $func = psi_set_func_init($token->type, $token->text, $var);
2206 $func->token = psi_token_copy($token);
2207 $func->inner = $exps;
2209 | set_func_token[token] LPAREN decl_var[var] COMMA ELLIPSIS RPAREN {
2210 $func = psi_set_func_init($token->type, $token->text, $var);
2211 $func->token = psi_token_copy($token);
2212 $func->recursive = 1;
2227 set_func_exps[exps]:
2231 | COMMA set_exps[exps_] {
2238 $exps = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_set_exp_free), &$exp);
2240 | set_exps[exps_] COMMA set_exp[exp] {
2241 $exps = psi_plist_add($exps_, &$exp);
2245 assert_stmt[assert]:
2246 assert_stmt_token[token] num_exp[exp] EOS {
2247 $assert = psi_assert_stmt_init((enum psi_assert_kind) $token->type, $exp);
2248 $assert->token = psi_token_copy($token);
2258 FREE free_exps[exps] EOS {
2259 $free = psi_free_stmt_init($exps);
2260 $free->token = psi_token_copy($FREE);
2266 $exps = psi_plist_add(psi_plist_init((psi_plist_dtor) psi_free_exp_free), &$exp);
2268 | free_exps[exps_] COMMA free_exp[exp] {
2269 $exps = psi_plist_add($exps_, &$exp);
2274 name_token[NAME] LPAREN decl_vars[vars] RPAREN {
2275 $NAME->type = PSI_T_NAME;
2276 $exp = psi_free_exp_init($NAME->text, $vars);
2277 $exp->token = psi_token_copy($NAME);
2291 AMPERSAND %prec UNARY
2298 #define PSI_DEBUG_LEX 0
2299 static int psi_parser_proc_lex(YYSTYPE *lvalp, struct psi_parser *P, struct psi_plist *tokens, size_t *index)
2301 struct psi_token *token;
2303 PSI_DEBUG_PRINT(P, "PSI: LEX index %4zu ", *index);
2305 if (psi_plist_get(tokens, (*index)++, &token) && token) {
2307 PSI_DEBUG_DUMP(P, psi_token_dump, token);
2309 *((struct psi_token **)lvalp) = token;
2313 PSI_DEBUG_PRINT(P, "EOF\n");
2321 static void psi_parser_proc_error(struct psi_parser *P, struct psi_plist *tokens, size_t *index, const char *msg)
2323 struct psi_token *T = NULL;
2332 psi_plist_get(tokens, last, &T);
2334 size_t i = (last >= 5) ? last - 5 : 0;
2336 P->error(PSI_DATA(P), T, PSI_WARNING, "PSI %s at col %u", msg, T->col);
2337 while (i <= last || T->type != PSI_T_EOS) {
2340 if (!psi_plist_get(tokens, i++, &T)) {
2346 } else if (i > last + 1) {
2352 P->error(PSI_DATA(P), T, PSI_WARNING, "PSI %s token '%s' at col %u",
2353 pos, T ? T->text->val : "<deleted>", T ? T->col : 0);
2356 P->error(PSI_DATA(P), NULL, PSI_WARNING, "PSI %s", msg);