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
22 #include "wine/debug.h"
24 WINE_DEFAULT_DEBUG_CHANNEL(jscript);
26 #define EXPR_NOVAL 0x0001
27 #define EXPR_NEWREF 0x0002
28 #define EXPR_STRREF 0x0004
30 static inline HRESULT stat_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
32 return stat->eval(ctx, stat, rt, ret);
35 static inline HRESULT expr_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
37 return _expr->eval(ctx, _expr, flags, ei, ret);
40 static void exprval_release(exprval_t *val)
44 VariantClear(&val->u.var);
48 IDispatch_Release(val->u.idref.disp);
51 if(val->u.nameref.disp)
52 IDispatch_Release(val->u.nameref.disp);
53 SysFreeString(val->u.nameref.name);
57 /* ECMA-262 3rd Edition 8.7.1 */
58 static HRESULT exprval_value(script_ctx_t *ctx, exprval_t *val, jsexcept_t *ei, VARIANT *ret)
64 return VariantCopy(ret, &val->u.var);
66 if(!val->u.idref.disp) {
67 FIXME("throw ReferenceError\n");
71 return disp_propget(val->u.idref.disp, val->u.idref.id, ctx->lcid, ret, ei, NULL/*FIXME*/);
73 ERR("type %d\n", val->type);
78 static HRESULT exprval_to_value(script_ctx_t *ctx, exprval_t *val, jsexcept_t *ei, VARIANT *ret)
80 if(val->type == EXPRVAL_VARIANT) {
82 V_VT(&val->u.var) = VT_EMPTY;
86 return exprval_value(ctx, val, ei, ret);
89 static HRESULT exprval_to_boolean(script_ctx_t *ctx, exprval_t *exprval, jsexcept_t *ei, VARIANT_BOOL *b)
91 if(exprval->type != EXPRVAL_VARIANT) {
95 hres = exprval_to_value(ctx, exprval, ei, &val);
99 hres = to_boolean(&val, b);
104 return to_boolean(&exprval->u.var, b);
107 static void exprval_init(exprval_t *val)
109 val->type = EXPRVAL_VARIANT;
110 V_VT(&val->u.var) = VT_EMPTY;
113 static void exprval_set_idref(exprval_t *val, IDispatch *disp, DISPID id)
115 val->type = EXPRVAL_IDREF;
116 val->u.idref.disp = disp;
117 val->u.idref.id = id;
120 IDispatch_AddRef(disp);
123 void scope_release(scope_chain_t *scope)
129 scope_release(scope->next);
131 IDispatchEx_Release(_IDispatchEx_(scope->obj));
135 HRESULT create_exec_ctx(IDispatch *this_obj, DispatchEx *var_disp, scope_chain_t *scope, exec_ctx_t **ret)
139 ctx = heap_alloc_zero(sizeof(exec_ctx_t));
141 return E_OUTOFMEMORY;
143 IDispatch_AddRef(this_obj);
144 ctx->this_obj = this_obj;
146 IDispatchEx_AddRef(_IDispatchEx_(var_disp));
147 ctx->var_disp = var_disp;
151 ctx->scope_chain = scope;
158 void exec_release(exec_ctx_t *ctx)
164 scope_release(ctx->scope_chain);
166 IDispatchEx_Release(_IDispatchEx_(ctx->var_disp));
168 IDispatch_Release(ctx->this_obj);
172 static HRESULT dispex_get_id(IDispatchEx *dispex, BSTR name, DWORD flags, DISPID *id)
176 return IDispatchEx_GetDispID(dispex, name, flags|fdexNameCaseSensitive, id);
179 static HRESULT disp_get_id(IDispatch *disp, BSTR name, DWORD flags, DISPID *id)
184 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
186 TRACE("unsing IDispatch\n");
189 return IDispatch_GetIDsOfNames(disp, &IID_NULL, &name, 1, 0, id);
192 hres = dispex_get_id(dispex, name, flags, id);
193 IDispatchEx_Release(dispex);
197 /* ECMA-262 3rd Edition 8.7.2 */
198 static HRESULT put_value(script_ctx_t *ctx, exprval_t *ref, VARIANT *v, jsexcept_t *ei)
200 if(ref->type != EXPRVAL_IDREF) {
201 FIXME("throw ReferemceError\n");
205 return disp_propput(ref->u.idref.disp, ref->u.idref.id, ctx->lcid, v, ei, NULL/*FIXME*/);
208 static HRESULT disp_cmp(IDispatch *disp1, IDispatch *disp2, BOOL *ret)
210 IObjectIdentity *identity;
211 IUnknown *unk1, *unk2;
219 hres = IDispatch_QueryInterface(disp1, &IID_IUnknown, (void**)&unk1);
223 hres = IDispatch_QueryInterface(disp2, &IID_IUnknown, (void**)&unk2);
225 IUnknown_Release(unk1);
232 hres = IUnknown_QueryInterface(unk1, &IID_IObjectIdentity, (void**)&identity);
233 if(SUCCEEDED(hres)) {
234 hres = IObjectIdentity_IsEqualObject(identity, unk2);
235 IObjectIdentity_Release(identity);
242 IUnknown_Release(unk1);
243 IUnknown_Release(unk2);
247 static inline BOOL is_num_vt(enum VARENUM vt)
249 return vt == VT_I4 || vt == VT_R8;
252 static inline DOUBLE num_val(const VARIANT *v)
254 return V_VT(v) == VT_I4 ? V_I4(v) : V_R8(v);
257 /* ECMA-262 3rd Edition 11.9.6 */
258 HRESULT equal2_values(VARIANT *lval, VARIANT *rval, BOOL *ret)
262 if(V_VT(lval) != V_VT(rval)) {
263 if(is_num_vt(V_VT(lval)) && is_num_vt(V_VT(rval))) {
264 *ret = num_val(lval) == num_val(rval);
278 *ret = V_I4(lval) == V_I4(rval);
281 *ret = V_R8(lval) == V_R8(rval);
284 *ret = !strcmpW(V_BSTR(lval), V_BSTR(rval));
287 return disp_cmp(V_DISPATCH(lval), V_DISPATCH(rval), ret);
289 *ret = !V_BOOL(lval) == !V_BOOL(rval);
292 FIXME("unimplemented vt %d\n", V_VT(lval));
299 static HRESULT literal_to_var(literal_t *literal, VARIANT *v)
301 V_VT(v) = literal->vt;
308 V_I4(v) = literal->u.lval;
311 V_R8(v) = literal->u.dval;
314 V_BSTR(v) = SysAllocString(literal->u.wstr);
317 V_BOOL(v) = literal->u.bval;
320 IDispatch_AddRef(literal->u.disp);
321 V_DISPATCH(v) = literal->u.disp;
324 ERR("wrong type %d\n", V_VT(v));
331 HRESULT exec_source(exec_ctx_t *ctx, parser_ctx_t *parser, source_elements_t *source, jsexcept_t *ei, VARIANT *retv)
333 script_ctx_t *script = parser->script;
334 function_declaration_t *func;
335 parser_ctx_t *prev_parser;
338 exec_ctx_t *prev_ctx;
342 for(func = source->functions; func; func = func->next) {
343 DispatchEx *func_obj;
346 hres = create_source_function(parser, func->parameter_list, func->source_elements, ctx->scope_chain, &func_obj);
350 V_VT(&var) = VT_DISPATCH;
351 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(func_obj);
352 hres = jsdisp_propput_name(ctx->var_disp, func->identifier, script->lcid, &var, ei, NULL);
353 IDispatchEx_Release(_IDispatchEx_(func_obj));
358 prev_ctx = script->exec_ctx;
359 script->exec_ctx = ctx;
361 prev_parser = ctx->parser;
362 ctx->parser = parser;
364 V_VT(&val) = VT_EMPTY;
365 memset(&rt, 0, sizeof(rt));
368 for(stat = source->statement; stat; stat = stat->next) {
369 hres = stat_eval(ctx, stat, &rt, &tmp);
375 if(rt.type != RT_NORMAL)
379 script->exec_ctx = prev_ctx;
380 ctx->parser = prev_parser;
382 if(rt.type != RT_NORMAL && rt.type != RT_RETURN) {
383 FIXME("wrong rt %d\n", rt.type);
400 /* ECMA-262 3rd Edition 10.1.4 */
401 static HRESULT identifier_eval(exec_ctx_t *ctx, BSTR identifier, DWORD flags, exprval_t *ret)
403 scope_chain_t *scope;
408 TRACE("%s\n", debugstr_w(identifier));
410 for(scope = ctx->scope_chain; scope; scope = scope->next) {
411 hres = dispex_get_id(_IDispatchEx_(scope->obj), identifier, 0, &id);
417 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(scope->obj), id);
421 hres = dispex_get_id(_IDispatchEx_(ctx->parser->script->global), identifier, 0, &id);
422 if(SUCCEEDED(hres)) {
423 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(ctx->parser->script->global), id);
427 for(item = ctx->parser->script->named_items; item; item = item->next) {
428 hres = disp_get_id(item->disp, identifier, 0, &id);
434 exprval_set_idref(ret, (IDispatch*)item->disp, id);
438 hres = dispex_get_id(_IDispatchEx_(ctx->parser->script->script_disp), identifier, 0, &id);
439 if(SUCCEEDED(hres)) {
440 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(ctx->parser->script->script_disp), id);
444 if(flags & EXPR_NEWREF) {
445 hres = dispex_get_id(_IDispatchEx_(ctx->var_disp), identifier, fdexNameEnsure, &id);
449 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(ctx->var_disp), id);
453 WARN("Could not find identifier %s\n", debugstr_w(identifier));
457 HRESULT block_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
463 /* ECMA-262 3rd Edition 12.2 */
464 static HRESULT variable_list_eval(exec_ctx_t *ctx, variable_declaration_t *var_list, jsexcept_t *ei)
466 variable_declaration_t *iter;
469 for(iter = var_list; iter; iter = iter->next) {
475 hres = expr_eval(ctx, iter->expr, 0, ei, &exprval);
479 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
480 exprval_release(&exprval);
484 V_VT(&val) = VT_EMPTY;
487 hres = jsdisp_propput_name(ctx->var_disp, iter->identifier, ctx->parser->script->lcid, &val, ei, NULL/*FIXME*/);
496 /* ECMA-262 3rd Edition 12.2 */
497 HRESULT var_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
499 var_statement_t *stat = (var_statement_t*)_stat;
504 hres = variable_list_eval(ctx, stat->variable_list, &rt->ei);
508 V_VT(ret) = VT_EMPTY;
512 /* ECMA-262 3rd Edition 12.3 */
513 HRESULT empty_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
517 V_VT(ret) = VT_EMPTY;
521 /* ECMA-262 3rd Edition 12.4 */
522 HRESULT expression_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
524 expression_statement_t *stat = (expression_statement_t*)_stat;
531 hres = expr_eval(ctx, stat->expr, EXPR_NOVAL, &rt->ei, &exprval);
535 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
536 exprval_release(&exprval);
541 TRACE("= %s\n", debugstr_variant(ret));
545 HRESULT if_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
551 HRESULT dowhile_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
557 HRESULT while_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
563 HRESULT for_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
569 HRESULT forin_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
575 HRESULT continue_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
581 HRESULT break_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
587 HRESULT return_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
593 HRESULT with_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
599 HRESULT labelled_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
605 HRESULT switch_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
611 HRESULT throw_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
617 HRESULT try_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
623 static HRESULT return_bool(exprval_t *ret, DWORD b)
625 ret->type = EXPRVAL_VARIANT;
626 V_VT(&ret->u.var) = VT_BOOL;
627 V_BOOL(&ret->u.var) = b ? VARIANT_TRUE : VARIANT_FALSE;
632 static HRESULT get_binary_expr_values(exec_ctx_t *ctx, binary_expression_t *expr, jsexcept_t *ei, VARIANT *lval, VARIANT *rval)
637 hres = expr_eval(ctx, expr->expression1, 0, ei, &exprval);
641 hres = exprval_to_value(ctx->parser->script, &exprval, ei, lval);
642 exprval_release(&exprval);
646 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprval);
647 if(SUCCEEDED(hres)) {
648 hres = exprval_to_value(ctx->parser->script, &exprval, ei, rval);
649 exprval_release(&exprval);
660 HRESULT function_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
666 HRESULT conditional_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
672 HRESULT array_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
678 /* ECMA-262 3rd Edition 11.2.1 */
679 HRESULT member_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
681 member_expression_t *expr = (member_expression_t*)_expr;
682 IDispatch *obj = NULL;
691 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
695 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &member);
696 exprval_release(&exprval);
700 hres = to_object(ctx, &member, &obj);
701 VariantClear(&member);
705 str = SysAllocString(expr->identifier);
706 if(flags & EXPR_STRREF) {
707 ret->type = EXPRVAL_NAMEREF;
708 ret->u.nameref.disp = obj;
709 ret->u.nameref.name = str;
713 hres = disp_get_id(obj, str, flags & EXPR_NEW ? fdexNameEnsure : 0, &id);
715 if(SUCCEEDED(hres)) {
716 exprval_set_idref(ret, obj, id);
717 }else if(!(flags & EXPR_NEWREF) && hres == DISP_E_UNKNOWNNAME) {
722 IDispatch_Release(obj);
726 static void free_dp(DISPPARAMS *dp)
730 for(i=0; i < dp->cArgs; i++)
731 VariantClear(dp->rgvarg+i);
732 heap_free(dp->rgvarg);
735 static HRESULT args_to_param(exec_ctx_t *ctx, argument_t *args, jsexcept_t *ei, DISPPARAMS *dp)
743 memset(dp, 0, sizeof(*dp));
745 for(iter = args; iter; iter = iter->next)
750 vargs = heap_alloc_zero(cnt * sizeof(*vargs));
752 return E_OUTOFMEMORY;
754 for(i = cnt, iter = args; iter; iter = iter->next) {
755 hres = expr_eval(ctx, iter->expr, 0, ei, &exprval);
759 hres = exprval_to_value(ctx->parser->script, &exprval, ei, vargs + (--i));
760 exprval_release(&exprval);
775 HRESULT member_new_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
781 HRESULT call_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
783 call_expression_t *expr = (call_expression_t*)_expr;
791 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
795 hres = args_to_param(ctx, expr->argument_list, ei, &dp);
796 if(SUCCEEDED(hres)) {
797 switch(exprval.type) {
799 hres = disp_call(exprval.u.idref.disp, exprval.u.idref.id, ctx->parser->script->lcid, DISPATCH_METHOD,
800 &dp, flags & EXPR_NOVAL ? NULL : &var, ei, NULL/*FIXME*/);
801 if(flags & EXPR_NOVAL)
802 V_VT(&var) = VT_EMPTY;
805 FIXME("unimplemented type %d\n", V_VT(&func));
812 exprval_release(&exprval);
816 TRACE("= %s\n", debugstr_variant(&var));
817 ret->type = EXPRVAL_VARIANT;
822 HRESULT this_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
826 ret->type = EXPRVAL_VARIANT;
827 V_VT(&ret->u.var) = VT_DISPATCH;
828 V_DISPATCH(&ret->u.var) = ctx->this_obj;
829 IDispatch_AddRef(ctx->this_obj);
833 /* ECMA-262 3rd Edition 10.1.4 */
834 HRESULT identifier_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
836 identifier_expression_t *expr = (identifier_expression_t*)_expr;
842 identifier = SysAllocString(expr->identifier);
844 return E_OUTOFMEMORY;
846 hres = identifier_eval(ctx, identifier, flags, ret);
848 SysFreeString(identifier);
852 /* ECMA-262 3rd Edition 7.8 */
853 HRESULT literal_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
855 literal_expression_t *expr = (literal_expression_t*)_expr;
861 hres = literal_to_var(expr->literal, &var);
865 ret->type = EXPRVAL_VARIANT;
870 HRESULT array_literal_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
876 HRESULT property_value_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
882 HRESULT comma_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
888 HRESULT logical_or_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
894 HRESULT logical_and_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
900 HRESULT binary_or_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
906 HRESULT binary_xor_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
912 HRESULT binary_and_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
918 HRESULT instanceof_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
924 HRESULT in_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
930 HRESULT add_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
936 HRESULT sub_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
942 HRESULT mul_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
948 HRESULT div_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
954 HRESULT mod_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
960 HRESULT delete_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
966 HRESULT void_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
972 HRESULT typeof_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
974 unary_expression_t *expr = (unary_expression_t*)_expr;
980 static const WCHAR booleanW[] = {'b','o','o','l','e','a','n',0};
981 static const WCHAR functionW[] = {'f','u','n','c','t','i','o','n',0};
982 static const WCHAR numberW[] = {'n','u','m','b','e','r',0};
983 static const WCHAR objectW[] = {'o','b','j','e','c','t',0};
984 static const WCHAR stringW[] = {'s','t','r','i','n','g',0};
985 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d',0};
989 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
993 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
994 exprval_release(&exprval);
1018 dispex = iface_to_jsdisp((IUnknown*)V_DISPATCH(&val));
1020 str = dispex->builtin_info->class == JSCLASS_FUNCTION ? functionW : objectW;
1021 IDispatchEx_Release(_IDispatchEx_(dispex));
1028 FIXME("unhandled vt %d\n", V_VT(&val));
1036 ret->type = EXPRVAL_VARIANT;
1037 V_VT(&ret->u.var) = VT_BSTR;
1038 V_BSTR(&ret->u.var) = SysAllocString(str);
1042 HRESULT minus_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1048 HRESULT plus_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1054 HRESULT post_increment_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1060 HRESULT post_decrement_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1066 HRESULT pre_increment_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1072 HRESULT pre_decrement_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1078 HRESULT new_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1084 HRESULT equal_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1090 /* ECMA-262 3rd Edition 11.9.4 */
1091 HRESULT equal2_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1093 binary_expression_t *expr = (binary_expression_t*)_expr;
1100 hres = get_binary_expr_values(ctx, expr, ei, &rval, &lval);
1104 hres = equal2_values(&rval, &lval, &b);
1108 return return_bool(ret, b);
1111 HRESULT not_equal_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1118 /* ECMA-262 3rd Edition 11.9.5 */
1119 HRESULT not_equal2_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1121 binary_expression_t *expr = (binary_expression_t*)_expr;
1128 hres = get_binary_expr_values(ctx, expr, ei, &rval, &lval);
1132 hres = equal2_values(&rval, &lval, &b);
1136 return return_bool(ret, !b);
1139 HRESULT less_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1145 HRESULT lesseq_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1151 HRESULT greater_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1157 HRESULT greatereq_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1163 HRESULT binary_negation_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1169 /* ECMA-262 3rd Edition 11.4.9 */
1170 HRESULT logical_negation_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1172 unary_expression_t *expr = (unary_expression_t*)_expr;
1179 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
1183 hres = exprval_to_boolean(ctx->parser->script, &exprval, ei, &b);
1184 exprval_release(&exprval);
1188 return return_bool(ret, !b);
1191 HRESULT left_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1197 HRESULT right_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1203 HRESULT right2_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1209 /* ECMA-262 3rd Edition 11.13.1 */
1210 HRESULT assign_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1212 binary_expression_t *expr = (binary_expression_t*)_expr;
1213 exprval_t exprval, exprvalr;
1219 hres = expr_eval(ctx, expr->expression1, EXPR_NEWREF, ei, &exprval);
1223 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprvalr);
1224 if(SUCCEEDED(hres)) {
1225 hres = exprval_to_value(ctx->parser->script, &exprvalr, ei, &rval);
1226 exprval_release(&exprvalr);
1230 hres = put_value(ctx->parser->script, &exprval, &rval, ei);
1232 exprval_release(&exprval);
1234 VariantClear(&rval);
1238 ret->type = EXPRVAL_VARIANT;
1243 HRESULT assign_lshift_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1249 HRESULT assign_rshift_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1255 HRESULT assign_rrshift_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1261 HRESULT assign_add_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1267 HRESULT assign_sub_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1273 HRESULT assign_mul_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1279 HRESULT assign_div_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1285 HRESULT assign_mod_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1291 HRESULT assign_and_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1297 HRESULT assign_or_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1303 HRESULT assign_xor_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)