2 * Copyright 2008,2011 Jacek Caban for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 typedef struct _source_elements_t source_elements_t;
20 typedef struct _function_expression_t function_expression_t;
21 typedef struct _expression_t expression_t;
22 typedef struct _statement_t statement_t;
24 typedef struct _function_declaration_t {
25 function_expression_t *expr;
27 struct _function_declaration_t *next;
28 } function_declaration_t;
30 typedef struct _var_list_t {
31 const WCHAR *identifier;
33 struct _var_list_t *next;
36 typedef struct _func_stack {
37 function_declaration_t *func_head;
38 function_declaration_t *func_tail;
42 struct _func_stack *next;
51 source_elements_t *source;
59 func_stack_t *func_stack;
67 X(bool, 1, ARG_INT, 0) \
69 X(call, 1, ARG_UINT, ARG_UINT) \
70 X(call_member,1, ARG_UINT, ARG_UINT) \
71 X(carray, 1, ARG_UINT, 0) \
72 X(case, 0, ARG_ADDR, 0) \
73 X(cnd_nz, 0, ARG_ADDR, 0) \
74 X(cnd_z, 0, ARG_ADDR, 0) \
76 X(delete_ident,1,ARG_BSTR, 0) \
78 X(double, 1, ARG_DBL, 0) \
79 X(end_finally,1, 0,0) \
82 X(forin, 0, ARG_ADDR, 0) \
83 X(func, 1, ARG_FUNC, 0) \
86 X(ident, 1, ARG_BSTR, 0) \
87 X(identid, 1, ARG_BSTR, ARG_INT) \
89 X(instanceof, 1, 0,0) \
90 X(int, 1, ARG_INT, 0) \
91 X(jmp, 0, ARG_ADDR, 0) \
92 X(jmp_z, 0, ARG_ADDR, 0) \
96 X(member, 1, ARG_BSTR, 0) \
97 X(memberid, 1, ARG_UINT, 0) \
104 X(new, 1, ARG_INT, 0) \
107 X(obj_prop, 1, ARG_BSTR, 0) \
110 X(pop_except, 1, 0,0) \
111 X(pop_scope, 1, 0,0) \
112 X(postinc, 1, ARG_INT, 0) \
113 X(preinc, 1, ARG_INT, 0) \
114 X(push_except,1, ARG_ADDR, ARG_BSTR) \
115 X(push_scope, 1, 0,0) \
116 X(regexp, 1, ARG_STR, ARG_INT) \
119 X(str, 1, ARG_STR, 0) \
122 X(throw_ref, 0, ARG_UINT, 0) \
123 X(throw_type, 0, ARG_UINT, ARG_STR) \
126 X(typeofid, 1, 0,0) \
127 X(typeofident,1, 0,0) \
131 X(undefined, 1, 0,0) \
132 X(var_set, 1, ARG_BSTR, 0) \
137 #define X(x,a,b,c) OP_##x,
149 function_expression_t *func; /* FIXME */
169 typedef struct _bytecode_t {
178 unsigned bstr_pool_size;
181 parser_ctx_t *parser;
183 struct _bytecode_t *next;
186 HRESULT compile_script(script_ctx_t*,const WCHAR*,const WCHAR*,BOOL,BOOL,bytecode_t**) DECLSPEC_HIDDEN;
187 void release_bytecode(bytecode_t*) DECLSPEC_HIDDEN;
189 static inline void bytecode_addref(bytecode_t *code)
194 HRESULT script_parse(script_ctx_t*,const WCHAR*,const WCHAR*,BOOL,parser_ctx_t**) DECLSPEC_HIDDEN;
195 void parser_release(parser_ctx_t*) DECLSPEC_HIDDEN;
197 int parser_lex(void*,parser_ctx_t*) DECLSPEC_HIDDEN;
199 static inline void *parser_alloc(parser_ctx_t *ctx, DWORD size)
201 return jsheap_alloc(&ctx->heap, size);
204 static inline void *parser_alloc_tmp(parser_ctx_t *ctx, DWORD size)
206 return jsheap_alloc(&ctx->script->tmp_heap, size);
209 typedef struct _scope_chain_t {
212 struct _scope_chain_t *next;
215 HRESULT scope_push(scope_chain_t*,jsdisp_t*,scope_chain_t**) DECLSPEC_HIDDEN;
216 void scope_release(scope_chain_t*) DECLSPEC_HIDDEN;
218 static inline void scope_addref(scope_chain_t *scope)
223 typedef struct _except_frame_t except_frame_t;
228 parser_ctx_t *parser;
230 script_ctx_t *script;
231 scope_chain_t *scope_chain;
239 except_frame_t *except_frame;
245 static inline void exec_addref(exec_ctx_t *ctx)
250 void exec_release(exec_ctx_t*) DECLSPEC_HIDDEN;
251 HRESULT create_exec_ctx(script_ctx_t*,IDispatch*,jsdisp_t*,scope_chain_t*,BOOL,exec_ctx_t**) DECLSPEC_HIDDEN;
252 HRESULT exec_source(exec_ctx_t*,bytecode_t*,source_elements_t*,BOOL,jsexcept_t*,VARIANT*) DECLSPEC_HIDDEN;
254 typedef struct _parameter_t parameter_t;
256 HRESULT create_source_function(script_ctx_t*,bytecode_t*,parameter_t*,source_elements_t*,scope_chain_t*,
257 const WCHAR*,DWORD,jsdisp_t**) DECLSPEC_HIDDEN;
283 literal_t *parse_regexp(parser_ctx_t*) DECLSPEC_HIDDEN;
284 literal_t *new_boolean_literal(parser_ctx_t*,VARIANT_BOOL) DECLSPEC_HIDDEN;
286 typedef struct _variable_declaration_t {
287 const WCHAR *identifier;
290 struct _variable_declaration_t *next;
291 } variable_declaration_t;
312 struct _statement_t {
313 statement_type_t type;
319 statement_t *stat_list;
324 variable_declaration_t *variable_list;
330 } expression_statement_t;
335 statement_t *if_stat;
336 statement_t *else_stat;
343 statement_t *statement;
348 variable_declaration_t *variable_list;
349 expression_t *begin_expr;
351 expression_t *end_expr;
352 statement_t *statement;
357 variable_declaration_t *variable;
359 expression_t *in_expr;
360 statement_t *statement;
365 const WCHAR *identifier;
366 } branch_statement_t;
371 statement_t *statement;
376 const WCHAR *identifier;
377 statement_t *statement;
378 } labelled_statement_t;
380 typedef struct _case_clausule_t {
384 struct _case_clausule_t *next;
390 case_clausule_t *case_list;
391 } switch_statement_t;
394 const WCHAR *identifier;
395 statement_t *statement;
400 statement_t *try_statement;
401 catch_block_t *catch_block;
402 statement_t *finally_statement;
481 struct _expression_t {
482 expression_type_t type;
485 struct _parameter_t {
486 const WCHAR *identifier;
488 struct _parameter_t *next;
491 struct _source_elements_t {
492 statement_t *statement;
493 statement_t *statement_tail;
494 function_declaration_t *functions;
495 var_list_t *variables;
499 struct _function_expression_t {
501 const WCHAR *identifier;
502 parameter_t *parameter_list;
503 source_elements_t *source_elements;
504 const WCHAR *src_str;
510 expression_t *expression1;
511 expression_t *expression2;
512 } binary_expression_t;
516 expression_t *expression;
517 } unary_expression_t;
521 expression_t *expression;
522 expression_t *true_expression;
523 expression_t *false_expression;
524 } conditional_expression_t;
528 expression_t *expression;
529 const WCHAR *identifier;
530 } member_expression_t;
532 typedef struct _argument_t {
535 struct _argument_t *next;
540 expression_t *expression;
541 argument_t *argument_list;
546 const WCHAR *identifier;
547 } identifier_expression_t;
552 } literal_expression_t;
554 typedef struct _array_element_t {
558 struct _array_element_t *next;
563 array_element_t *element_list;
565 } array_literal_expression_t;
567 typedef struct _prop_val_t {
571 struct _prop_val_t *next;
576 prop_val_t *property_list;
577 } property_value_expression_t;