2 * Copyright 2008 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
;
23 typedef struct _function_declaration_t
{
24 function_expression_t
*expr
;
26 struct _function_declaration_t
*next
;
27 } function_declaration_t
;
29 typedef struct _var_list_t
{
30 const WCHAR
*identifier
;
32 struct _var_list_t
*next
;
35 typedef struct _func_stack
{
36 function_declaration_t
*func_head
;
37 function_declaration_t
*func_tail
;
41 struct _func_stack
*next
;
48 X(bool, 1, ARG_INT, 0) \
50 X(call, 1, ARG_UINT, ARG_UINT) \
51 X(call_member,1, ARG_UINT, ARG_UINT) \
54 X(double, 1, ARG_SBL, 0) \
59 X(ident, 1, ARG_BSTR, 0) \
60 X(identid, 1, ARG_BSTR, ARG_INT) \
62 X(int, 1, ARG_INT, 0) \
63 X(jmp, 0, ARG_ADDR, 0) \
64 X(jmp_nz, 0, ARG_ADDR, 0) \
65 X(jmp_z, 0, ARG_ADDR, 0) \
68 X(member, 1, ARG_BSTR, 0) \
69 X(memberid, 1, ARG_UINT, 0) \
76 X(new, 1, ARG_INT, 0) \
80 X(postinc, 1, ARG_INT, 0) \
81 X(regexp, 1, ARG_STR, ARG_INT) \
82 X(str, 1, ARG_STR, 0) \
84 X(throw, 0, ARG_UINT, 0) \
86 X(tree, 1, ARG_EXPR, 0) \
94 #define X(x,a,b,c) OP_##x,
129 unsigned bstr_pool_size
;
133 void release_bytecode(bytecode_t
*);
135 typedef struct _compiler_ctx_t compiler_ctx_t
;
137 void release_compiler(compiler_ctx_t
*);
139 typedef struct _parser_ctx_t
{
146 script_ctx_t
*script
;
147 source_elements_t
*source
;
155 func_stack_t
*func_stack
;
158 compiler_ctx_t
*compiler
;
160 struct _parser_ctx_t
*next
;
163 HRESULT
script_parse(script_ctx_t
*,const WCHAR
*,const WCHAR
*,parser_ctx_t
**) DECLSPEC_HIDDEN
;
164 void parser_release(parser_ctx_t
*) DECLSPEC_HIDDEN
;
166 int parser_lex(void*,parser_ctx_t
*) DECLSPEC_HIDDEN
;
168 static inline void parser_addref(parser_ctx_t
*ctx
)
173 static inline void *parser_alloc(parser_ctx_t
*ctx
, DWORD size
)
175 return jsheap_alloc(&ctx
->heap
, size
);
178 static inline void *parser_alloc_tmp(parser_ctx_t
*ctx
, DWORD size
)
180 return jsheap_alloc(&ctx
->script
->tmp_heap
, size
);
183 typedef struct _scope_chain_t
{
186 struct _scope_chain_t
*next
;
189 HRESULT
scope_push(scope_chain_t
*,jsdisp_t
*,scope_chain_t
**) DECLSPEC_HIDDEN
;
190 void scope_release(scope_chain_t
*) DECLSPEC_HIDDEN
;
192 static inline void scope_addref(scope_chain_t
*scope
)
200 parser_ctx_t
*parser
;
201 scope_chain_t
*scope_chain
;
214 static inline void exec_addref(exec_ctx_t
*ctx
)
219 void exec_release(exec_ctx_t
*) DECLSPEC_HIDDEN
;
220 HRESULT
create_exec_ctx(script_ctx_t
*,IDispatch
*,jsdisp_t
*,scope_chain_t
*,BOOL
,exec_ctx_t
**) DECLSPEC_HIDDEN
;
221 HRESULT
exec_source(exec_ctx_t
*,parser_ctx_t
*,source_elements_t
*,BOOL
,jsexcept_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
223 typedef struct _statement_t statement_t
;
224 typedef struct _parameter_t parameter_t
;
226 HRESULT
create_source_function(parser_ctx_t
*,parameter_t
*,source_elements_t
*,scope_chain_t
*,
227 const WCHAR
*,DWORD
,jsdisp_t
**) DECLSPEC_HIDDEN
;
253 literal_t
*parse_regexp(parser_ctx_t
*) DECLSPEC_HIDDEN
;
254 literal_t
*new_boolean_literal(parser_ctx_t
*,VARIANT_BOOL
) DECLSPEC_HIDDEN
;
256 typedef struct _variable_declaration_t
{
257 const WCHAR
*identifier
;
260 struct _variable_declaration_t
*next
;
261 } variable_declaration_t
;
263 typedef struct _return_type_t return_type_t
;
265 typedef HRESULT (*statement_eval_t
)(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*);
267 struct _statement_t
{
268 statement_eval_t eval
;
274 statement_t
*stat_list
;
279 variable_declaration_t
*variable_list
;
285 } expression_statement_t
;
290 statement_t
*if_stat
;
291 statement_t
*else_stat
;
298 statement_t
*statement
;
303 variable_declaration_t
*variable_list
;
304 expression_t
*begin_expr
;
306 expression_t
*end_expr
;
307 statement_t
*statement
;
312 variable_declaration_t
*variable
;
314 expression_t
*in_expr
;
315 statement_t
*statement
;
320 const WCHAR
*identifier
;
321 } branch_statement_t
;
326 statement_t
*statement
;
331 const WCHAR
*identifier
;
332 statement_t
*statement
;
333 } labelled_statement_t
;
335 typedef struct _case_clausule_t
{
339 struct _case_clausule_t
*next
;
345 case_clausule_t
*case_list
;
346 } switch_statement_t
;
349 const WCHAR
*identifier
;
350 statement_t
*statement
;
355 statement_t
*try_statement
;
356 catch_block_t
*catch_block
;
357 statement_t
*finally_statement
;
360 HRESULT
block_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
361 HRESULT
var_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
362 HRESULT
empty_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
363 HRESULT
expression_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
364 HRESULT
if_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
365 HRESULT
while_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
366 HRESULT
for_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
367 HRESULT
forin_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
368 HRESULT
continue_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
369 HRESULT
break_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
370 HRESULT
return_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
371 HRESULT
with_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
372 HRESULT
labelled_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
373 HRESULT
switch_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
374 HRESULT
throw_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
375 HRESULT
try_statement_eval(script_ctx_t
*,statement_t
*,return_type_t
*,VARIANT
*) DECLSPEC_HIDDEN
;
454 typedef HRESULT (*expression_eval_t
)(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*);
456 struct _expression_t
{
457 expression_type_t type
;
458 expression_eval_t eval
;
462 struct _parameter_t
{
463 const WCHAR
*identifier
;
465 struct _parameter_t
*next
;
468 struct _source_elements_t
{
469 statement_t
*statement
;
470 statement_t
*statement_tail
;
471 function_declaration_t
*functions
;
472 var_list_t
*variables
;
475 struct _function_expression_t
{
477 const WCHAR
*identifier
;
478 parameter_t
*parameter_list
;
479 source_elements_t
*source_elements
;
480 const WCHAR
*src_str
;
486 expression_t
*expression1
;
487 expression_t
*expression2
;
488 } binary_expression_t
;
492 expression_t
*expression
;
493 } unary_expression_t
;
497 expression_t
*expression
;
498 expression_t
*true_expression
;
499 expression_t
*false_expression
;
500 } conditional_expression_t
;
504 expression_t
*expression
;
505 const WCHAR
*identifier
;
506 } member_expression_t
;
508 typedef struct _argument_t
{
511 struct _argument_t
*next
;
516 expression_t
*expression
;
517 argument_t
*argument_list
;
522 const WCHAR
*identifier
;
523 } identifier_expression_t
;
528 } literal_expression_t
;
530 typedef struct _array_element_t
{
534 struct _array_element_t
*next
;
539 array_element_t
*element_list
;
541 } array_literal_expression_t
;
543 typedef struct _prop_val_t
{
547 struct _prop_val_t
*next
;
552 prop_val_t
*property_list
;
553 } property_value_expression_t
;
555 HRESULT
function_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
556 HRESULT
array_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
557 HRESULT
member_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
558 HRESULT
identifier_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
559 HRESULT
array_literal_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
560 HRESULT
property_value_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
562 HRESULT
binary_and_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
563 HRESULT
instanceof_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
564 HRESULT
delete_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
565 HRESULT
typeof_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
566 HRESULT
pre_increment_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
567 HRESULT
pre_decrement_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
568 HRESULT
left_shift_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
569 HRESULT
right_shift_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
570 HRESULT
right2_shift_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
571 HRESULT
assign_lshift_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
572 HRESULT
assign_rshift_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
573 HRESULT
assign_rrshift_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
574 HRESULT
assign_and_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
576 HRESULT
compiled_expression_eval(script_ctx_t
*,expression_t
*,DWORD
,jsexcept_t
*,exprval_t
*) DECLSPEC_HIDDEN
;
578 HRESULT
compile_subscript(parser_ctx_t
*,expression_t
*,BOOL
,unsigned*) DECLSPEC_HIDDEN
;