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 HRESULT scope_push(scope_chain_t *scope, DispatchEx *obj, scope_chain_t **ret)
125 scope_chain_t *new_scope;
127 new_scope = heap_alloc(sizeof(scope_chain_t));
129 return E_OUTOFMEMORY;
133 IDispatchEx_AddRef(_IDispatchEx_(obj));
134 new_scope->obj = obj;
138 new_scope->next = scope;
140 new_scope->next = NULL;
147 static void scope_pop(scope_chain_t **scope)
156 void scope_release(scope_chain_t *scope)
162 scope_release(scope->next);
164 IDispatchEx_Release(_IDispatchEx_(scope->obj));
168 HRESULT create_exec_ctx(IDispatch *this_obj, DispatchEx *var_disp, scope_chain_t *scope, exec_ctx_t **ret)
172 ctx = heap_alloc_zero(sizeof(exec_ctx_t));
174 return E_OUTOFMEMORY;
176 IDispatch_AddRef(this_obj);
177 ctx->this_obj = this_obj;
179 IDispatchEx_AddRef(_IDispatchEx_(var_disp));
180 ctx->var_disp = var_disp;
184 ctx->scope_chain = scope;
191 void exec_release(exec_ctx_t *ctx)
197 scope_release(ctx->scope_chain);
199 IDispatchEx_Release(_IDispatchEx_(ctx->var_disp));
201 IDispatch_Release(ctx->this_obj);
205 static HRESULT dispex_get_id(IDispatchEx *dispex, BSTR name, DWORD flags, DISPID *id)
209 return IDispatchEx_GetDispID(dispex, name, flags|fdexNameCaseSensitive, id);
212 static HRESULT disp_get_id(IDispatch *disp, BSTR name, DWORD flags, DISPID *id)
217 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
219 TRACE("unsing IDispatch\n");
222 return IDispatch_GetIDsOfNames(disp, &IID_NULL, &name, 1, 0, id);
225 hres = dispex_get_id(dispex, name, flags, id);
226 IDispatchEx_Release(dispex);
230 /* ECMA-262 3rd Edition 8.7.2 */
231 static HRESULT put_value(script_ctx_t *ctx, exprval_t *ref, VARIANT *v, jsexcept_t *ei)
233 if(ref->type != EXPRVAL_IDREF) {
234 FIXME("throw ReferemceError\n");
238 return disp_propput(ref->u.idref.disp, ref->u.idref.id, ctx->lcid, v, ei, NULL/*FIXME*/);
241 static HRESULT disp_cmp(IDispatch *disp1, IDispatch *disp2, BOOL *ret)
243 IObjectIdentity *identity;
244 IUnknown *unk1, *unk2;
252 hres = IDispatch_QueryInterface(disp1, &IID_IUnknown, (void**)&unk1);
256 hres = IDispatch_QueryInterface(disp2, &IID_IUnknown, (void**)&unk2);
258 IUnknown_Release(unk1);
265 hres = IUnknown_QueryInterface(unk1, &IID_IObjectIdentity, (void**)&identity);
266 if(SUCCEEDED(hres)) {
267 hres = IObjectIdentity_IsEqualObject(identity, unk2);
268 IObjectIdentity_Release(identity);
275 IUnknown_Release(unk1);
276 IUnknown_Release(unk2);
280 static inline BOOL is_num_vt(enum VARENUM vt)
282 return vt == VT_I4 || vt == VT_R8;
285 static inline DOUBLE num_val(const VARIANT *v)
287 return V_VT(v) == VT_I4 ? V_I4(v) : V_R8(v);
290 static inline void num_set_val(VARIANT *v, DOUBLE d)
292 if(d == (DOUBLE)(INT)d) {
301 /* ECMA-262 3rd Edition 11.9.6 */
302 HRESULT equal2_values(VARIANT *lval, VARIANT *rval, BOOL *ret)
306 if(V_VT(lval) != V_VT(rval)) {
307 if(is_num_vt(V_VT(lval)) && is_num_vt(V_VT(rval))) {
308 *ret = num_val(lval) == num_val(rval);
322 *ret = V_I4(lval) == V_I4(rval);
325 *ret = V_R8(lval) == V_R8(rval);
328 *ret = !strcmpW(V_BSTR(lval), V_BSTR(rval));
331 return disp_cmp(V_DISPATCH(lval), V_DISPATCH(rval), ret);
333 *ret = !V_BOOL(lval) == !V_BOOL(rval);
336 FIXME("unimplemented vt %d\n", V_VT(lval));
343 static HRESULT literal_to_var(literal_t *literal, VARIANT *v)
345 V_VT(v) = literal->vt;
352 V_I4(v) = literal->u.lval;
355 V_R8(v) = literal->u.dval;
358 V_BSTR(v) = SysAllocString(literal->u.wstr);
361 V_BOOL(v) = literal->u.bval;
364 IDispatch_AddRef(literal->u.disp);
365 V_DISPATCH(v) = literal->u.disp;
368 ERR("wrong type %d\n", V_VT(v));
375 HRESULT exec_source(exec_ctx_t *ctx, parser_ctx_t *parser, source_elements_t *source, jsexcept_t *ei, VARIANT *retv)
377 script_ctx_t *script = parser->script;
378 function_declaration_t *func;
379 parser_ctx_t *prev_parser;
382 exec_ctx_t *prev_ctx;
386 for(func = source->functions; func; func = func->next) {
387 DispatchEx *func_obj;
390 hres = create_source_function(parser, func->parameter_list, func->source_elements, ctx->scope_chain, &func_obj);
394 V_VT(&var) = VT_DISPATCH;
395 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(func_obj);
396 hres = jsdisp_propput_name(ctx->var_disp, func->identifier, script->lcid, &var, ei, NULL);
397 IDispatchEx_Release(_IDispatchEx_(func_obj));
402 prev_ctx = script->exec_ctx;
403 script->exec_ctx = ctx;
405 prev_parser = ctx->parser;
406 ctx->parser = parser;
408 V_VT(&val) = VT_EMPTY;
409 memset(&rt, 0, sizeof(rt));
412 for(stat = source->statement; stat; stat = stat->next) {
413 hres = stat_eval(ctx, stat, &rt, &tmp);
419 if(rt.type != RT_NORMAL)
423 script->exec_ctx = prev_ctx;
424 ctx->parser = prev_parser;
426 if(rt.type != RT_NORMAL && rt.type != RT_RETURN) {
427 FIXME("wrong rt %d\n", rt.type);
444 /* ECMA-262 3rd Edition 10.1.4 */
445 static HRESULT identifier_eval(exec_ctx_t *ctx, BSTR identifier, DWORD flags, exprval_t *ret)
447 scope_chain_t *scope;
452 TRACE("%s\n", debugstr_w(identifier));
454 for(scope = ctx->scope_chain; scope; scope = scope->next) {
455 hres = dispex_get_id(_IDispatchEx_(scope->obj), identifier, 0, &id);
461 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(scope->obj), id);
465 hres = dispex_get_id(_IDispatchEx_(ctx->parser->script->global), identifier, 0, &id);
466 if(SUCCEEDED(hres)) {
467 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(ctx->parser->script->global), id);
471 for(item = ctx->parser->script->named_items; item; item = item->next) {
472 hres = disp_get_id(item->disp, identifier, 0, &id);
478 exprval_set_idref(ret, (IDispatch*)item->disp, id);
482 hres = dispex_get_id(_IDispatchEx_(ctx->parser->script->script_disp), identifier, 0, &id);
483 if(SUCCEEDED(hres)) {
484 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(ctx->parser->script->script_disp), id);
488 if(flags & EXPR_NEWREF) {
489 hres = dispex_get_id(_IDispatchEx_(ctx->var_disp), identifier, fdexNameEnsure, &id);
493 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(ctx->var_disp), id);
497 WARN("Could not find identifier %s\n", debugstr_w(identifier));
501 /* ECMA-262 3rd Edition 12.1 */
502 HRESULT block_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
504 block_statement_t *stat = (block_statement_t*)_stat;
511 V_VT(&val) = VT_EMPTY;
512 for(iter = stat->stat_list; iter; iter = iter->next) {
513 hres = stat_eval(ctx, iter, rt, &tmp);
519 if(rt->type != RT_NORMAL)
532 /* ECMA-262 3rd Edition 12.2 */
533 static HRESULT variable_list_eval(exec_ctx_t *ctx, variable_declaration_t *var_list, jsexcept_t *ei)
535 variable_declaration_t *iter;
538 for(iter = var_list; iter; iter = iter->next) {
544 hres = expr_eval(ctx, iter->expr, 0, ei, &exprval);
548 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
549 exprval_release(&exprval);
553 V_VT(&val) = VT_EMPTY;
556 hres = jsdisp_propput_name(ctx->var_disp, iter->identifier, ctx->parser->script->lcid, &val, ei, NULL/*FIXME*/);
565 /* ECMA-262 3rd Edition 12.2 */
566 HRESULT var_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
568 var_statement_t *stat = (var_statement_t*)_stat;
573 hres = variable_list_eval(ctx, stat->variable_list, &rt->ei);
577 V_VT(ret) = VT_EMPTY;
581 /* ECMA-262 3rd Edition 12.3 */
582 HRESULT empty_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
586 V_VT(ret) = VT_EMPTY;
590 /* ECMA-262 3rd Edition 12.4 */
591 HRESULT expression_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
593 expression_statement_t *stat = (expression_statement_t*)_stat;
600 hres = expr_eval(ctx, stat->expr, EXPR_NOVAL, &rt->ei, &exprval);
604 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
605 exprval_release(&exprval);
610 TRACE("= %s\n", debugstr_variant(ret));
614 /* ECMA-262 3rd Edition 12.5 */
615 HRESULT if_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
617 if_statement_t *stat = (if_statement_t*)_stat;
624 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
628 hres = exprval_to_boolean(ctx->parser->script, &exprval, &rt->ei, &b);
629 exprval_release(&exprval);
634 hres = stat_eval(ctx, stat->if_stat, rt, ret);
635 else if(stat->else_stat)
636 hres = stat_eval(ctx, stat->else_stat, rt, ret);
638 V_VT(ret) = VT_EMPTY;
643 HRESULT dowhile_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
649 HRESULT while_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
655 HRESULT for_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
661 HRESULT forin_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
667 HRESULT continue_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
673 HRESULT break_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
679 /* ECMA-262 3rd Edition 12.9 */
680 HRESULT return_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
682 expression_statement_t *stat = (expression_statement_t*)_stat;
690 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
694 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, ret);
695 exprval_release(&exprval);
699 V_VT(ret) = VT_EMPTY;
702 TRACE("= %s\n", debugstr_variant(ret));
703 rt->type = RT_RETURN;
707 HRESULT with_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
713 HRESULT labelled_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
719 HRESULT switch_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
725 /* ECMA-262 3rd Edition 12.13 */
726 HRESULT throw_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
728 expression_statement_t *stat = (expression_statement_t*)_stat;
735 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
739 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
740 exprval_release(&exprval);
745 return DISP_E_EXCEPTION;
748 /* ECMA-262 3rd Edition 12.14 */
749 static HRESULT catch_eval(exec_ctx_t *ctx, catch_block_t *block, return_type_t *rt, VARIANT *ret)
751 DispatchEx *var_disp;
756 memset(&rt->ei, 0, sizeof(jsexcept_t));
758 hres = create_dispex(ctx->parser->script, NULL, NULL, &var_disp);
759 if(SUCCEEDED(hres)) {
760 hres = jsdisp_propput_name(var_disp, block->identifier, ctx->parser->script->lcid,
761 &ex, &rt->ei, NULL/*FIXME*/);
762 if(SUCCEEDED(hres)) {
763 hres = scope_push(ctx->scope_chain, var_disp, &ctx->scope_chain);
764 if(SUCCEEDED(hres)) {
765 hres = stat_eval(ctx, block->statement, rt, &val);
766 scope_pop(&ctx->scope_chain);
770 jsdisp_release(var_disp);
781 /* ECMA-262 3rd Edition 12.14 */
782 HRESULT try_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
784 try_statement_t *stat = (try_statement_t*)_stat;
790 hres = stat_eval(ctx, stat->try_statement, rt, &val);
792 TRACE("EXCEPTION\n");
793 if(!stat->catch_block)
796 hres = catch_eval(ctx, stat->catch_block, rt, &val);
801 if(stat->finally_statement) {
803 hres = stat_eval(ctx, stat->finally_statement, rt, &val);
812 static HRESULT return_bool(exprval_t *ret, DWORD b)
814 ret->type = EXPRVAL_VARIANT;
815 V_VT(&ret->u.var) = VT_BOOL;
816 V_BOOL(&ret->u.var) = b ? VARIANT_TRUE : VARIANT_FALSE;
821 static HRESULT get_binary_expr_values(exec_ctx_t *ctx, binary_expression_t *expr, jsexcept_t *ei, VARIANT *lval, VARIANT *rval)
826 hres = expr_eval(ctx, expr->expression1, 0, ei, &exprval);
830 hres = exprval_to_value(ctx->parser->script, &exprval, ei, lval);
831 exprval_release(&exprval);
835 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprval);
836 if(SUCCEEDED(hres)) {
837 hres = exprval_to_value(ctx->parser->script, &exprval, ei, rval);
838 exprval_release(&exprval);
849 typedef HRESULT (*oper_t)(exec_ctx_t*,VARIANT*,VARIANT*,jsexcept_t*,VARIANT*);
851 static HRESULT binary_expr_eval(exec_ctx_t *ctx, binary_expression_t *expr, oper_t oper, jsexcept_t *ei,
854 VARIANT lval, rval, retv;
857 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
861 hres = oper(ctx, &lval, &rval, ei, &retv);
867 ret->type = EXPRVAL_VARIANT;
872 /* ECMA-262 3rd Edition 11.13.2 */
873 static HRESULT assign_oper_eval(exec_ctx_t *ctx, expression_t *lexpr, expression_t *rexpr, oper_t oper,
874 jsexcept_t *ei, exprval_t *ret)
876 VARIANT retv, lval, rval;
877 exprval_t exprval, exprvalr;
880 hres = expr_eval(ctx, lexpr, EXPR_NEWREF, ei, &exprval);
884 hres = exprval_value(ctx->parser->script, &exprval, ei, &lval);
885 if(SUCCEEDED(hres)) {
886 hres = expr_eval(ctx, rexpr, 0, ei, &exprvalr);
887 if(SUCCEEDED(hres)) {
888 hres = exprval_value(ctx->parser->script, &exprvalr, ei, &rval);
889 exprval_release(&exprvalr);
891 if(SUCCEEDED(hres)) {
892 hres = oper(ctx, &lval, &rval, ei, &retv);
898 if(SUCCEEDED(hres)) {
899 hres = put_value(ctx->parser->script, &exprval, &retv, ei);
903 exprval_release(&exprval);
908 ret->type = EXPRVAL_VARIANT;
913 /* ECMA-262 3rd Edition 13 */
914 HRESULT function_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
916 function_expression_t *expr = (function_expression_t*)_expr;
923 hres = create_source_function(ctx->parser, expr->parameter_list, expr->source_elements, ctx->scope_chain, &dispex);
927 V_VT(&var) = VT_DISPATCH;
928 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(dispex);
930 if(expr->identifier) {
931 hres = jsdisp_propput_name(ctx->var_disp, expr->identifier, ctx->parser->script->lcid, &var, ei, NULL/*FIXME*/);
933 jsdisp_release(dispex);
938 ret->type = EXPRVAL_VARIANT;
943 /* ECMA-262 3rd Edition 11.12 */
944 HRESULT conditional_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
946 conditional_expression_t *expr = (conditional_expression_t*)_expr;
953 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
957 hres = exprval_to_boolean(ctx->parser->script, &exprval, ei, &b);
958 exprval_release(&exprval);
962 return expr_eval(ctx, b ? expr->true_expression : expr->false_expression, flags, ei, ret);
965 /* ECMA-262 3rd Edition 11.2.1 */
966 HRESULT array_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
968 array_expression_t *expr = (array_expression_t*)_expr;
973 IDispatch *obj = NULL;
978 hres = expr_eval(ctx, expr->member_expr, EXPR_NEWREF, ei, &exprval);
982 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &member);
983 exprval_release(&exprval);
987 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
988 if(SUCCEEDED(hres)) {
989 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
990 exprval_release(&exprval);
994 hres = to_object(ctx, &member, &obj);
995 VariantClear(&member);
996 if(SUCCEEDED(hres)) {
997 hres = to_string(ctx->parser->script, &val, ei, &str);
998 if(SUCCEEDED(hres)) {
999 if(flags & EXPR_STRREF) {
1000 ret->type = EXPRVAL_NAMEREF;
1001 ret->u.nameref.disp = obj;
1002 ret->u.nameref.name = str;
1006 hres = disp_get_id(obj, str, flags & EXPR_NEWREF ? fdexNameEnsure : 0, &id);
1009 if(SUCCEEDED(hres)) {
1010 exprval_set_idref(ret, obj, id);
1011 }else if(!(flags & EXPR_NEWREF) && hres == DISP_E_UNKNOWNNAME) {
1016 IDispatch_Release(obj);
1022 /* ECMA-262 3rd Edition 11.2.1 */
1023 HRESULT member_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1025 member_expression_t *expr = (member_expression_t*)_expr;
1026 IDispatch *obj = NULL;
1035 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
1039 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &member);
1040 exprval_release(&exprval);
1044 hres = to_object(ctx, &member, &obj);
1045 VariantClear(&member);
1049 str = SysAllocString(expr->identifier);
1050 if(flags & EXPR_STRREF) {
1051 ret->type = EXPRVAL_NAMEREF;
1052 ret->u.nameref.disp = obj;
1053 ret->u.nameref.name = str;
1057 hres = disp_get_id(obj, str, flags & EXPR_NEW ? fdexNameEnsure : 0, &id);
1059 if(SUCCEEDED(hres)) {
1060 exprval_set_idref(ret, obj, id);
1061 }else if(!(flags & EXPR_NEWREF) && hres == DISP_E_UNKNOWNNAME) {
1066 IDispatch_Release(obj);
1070 static void free_dp(DISPPARAMS *dp)
1074 for(i=0; i < dp->cArgs; i++)
1075 VariantClear(dp->rgvarg+i);
1076 heap_free(dp->rgvarg);
1079 static HRESULT args_to_param(exec_ctx_t *ctx, argument_t *args, jsexcept_t *ei, DISPPARAMS *dp)
1085 HRESULT hres = S_OK;
1087 memset(dp, 0, sizeof(*dp));
1089 for(iter = args; iter; iter = iter->next)
1094 vargs = heap_alloc_zero(cnt * sizeof(*vargs));
1096 return E_OUTOFMEMORY;
1098 for(i = cnt, iter = args; iter; iter = iter->next) {
1099 hres = expr_eval(ctx, iter->expr, 0, ei, &exprval);
1103 hres = exprval_to_value(ctx->parser->script, &exprval, ei, vargs + (--i));
1104 exprval_release(&exprval);
1119 /* ECMA-262 3rd Edition 11.2.2 */
1120 HRESULT member_new_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1122 call_expression_t *expr = (call_expression_t*)_expr;
1124 VARIANT constr, var;
1130 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
1134 hres = args_to_param(ctx, expr->argument_list, ei, &dp);
1136 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &constr);
1137 exprval_release(&exprval);
1141 if(V_VT(&constr) != VT_DISPATCH) {
1142 FIXME("throw TypeError\n");
1143 VariantClear(&constr);
1147 hres = disp_call(V_DISPATCH(&constr), DISPID_VALUE, ctx->parser->script->lcid,
1148 DISPATCH_CONSTRUCT, &dp, &var, ei, NULL/*FIXME*/);
1149 IDispatch_Release(V_DISPATCH(&constr));
1153 ret->type = EXPRVAL_VARIANT;
1158 HRESULT call_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1160 call_expression_t *expr = (call_expression_t*)_expr;
1168 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
1172 hres = args_to_param(ctx, expr->argument_list, ei, &dp);
1173 if(SUCCEEDED(hres)) {
1174 switch(exprval.type) {
1176 hres = disp_call(exprval.u.idref.disp, exprval.u.idref.id, ctx->parser->script->lcid, DISPATCH_METHOD,
1177 &dp, flags & EXPR_NOVAL ? NULL : &var, ei, NULL/*FIXME*/);
1178 if(flags & EXPR_NOVAL)
1179 V_VT(&var) = VT_EMPTY;
1182 FIXME("unimplemented type %d\n", V_VT(&func));
1189 exprval_release(&exprval);
1193 TRACE("= %s\n", debugstr_variant(&var));
1194 ret->type = EXPRVAL_VARIANT;
1199 HRESULT this_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1203 ret->type = EXPRVAL_VARIANT;
1204 V_VT(&ret->u.var) = VT_DISPATCH;
1205 V_DISPATCH(&ret->u.var) = ctx->this_obj;
1206 IDispatch_AddRef(ctx->this_obj);
1210 /* ECMA-262 3rd Edition 10.1.4 */
1211 HRESULT identifier_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1213 identifier_expression_t *expr = (identifier_expression_t*)_expr;
1219 identifier = SysAllocString(expr->identifier);
1221 return E_OUTOFMEMORY;
1223 hres = identifier_eval(ctx, identifier, flags, ret);
1225 SysFreeString(identifier);
1229 /* ECMA-262 3rd Edition 7.8 */
1230 HRESULT literal_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1232 literal_expression_t *expr = (literal_expression_t*)_expr;
1238 hres = literal_to_var(expr->literal, &var);
1242 ret->type = EXPRVAL_VARIANT;
1247 HRESULT array_literal_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1253 /* ECMA-262 3rd Edition 11.1.5 */
1254 HRESULT property_value_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1256 property_value_expression_t *expr = (property_value_expression_t*)_expr;
1266 hres = create_object(ctx->parser->script, NULL, &obj);
1270 for(iter = expr->property_list; iter; iter = iter->next) {
1271 hres = literal_to_var(iter->name, &tmp);
1275 hres = to_string(ctx->parser->script, &tmp, ei, &name);
1280 hres = expr_eval(ctx, iter->value, 0, ei, &exprval);
1281 if(SUCCEEDED(hres)) {
1282 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1283 exprval_release(&exprval);
1284 if(SUCCEEDED(hres)) {
1285 hres = jsdisp_propput_name(obj, name, ctx->parser->script->lcid, &val, ei, NULL/*FIXME*/);
1290 SysFreeString(name);
1296 jsdisp_release(obj);
1300 ret->type = EXPRVAL_VARIANT;
1301 V_VT(&ret->u.var) = VT_DISPATCH;
1302 V_DISPATCH(&ret->u.var) = (IDispatch*)_IDispatchEx_(obj);
1306 HRESULT comma_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1312 /* ECMA-262 3rd Edition 11.11 */
1313 HRESULT logical_or_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1315 binary_expression_t *expr = (binary_expression_t*)_expr;
1323 hres = expr_eval(ctx, expr->expression1, 0, ei, &exprval);
1327 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1328 exprval_release(&exprval);
1332 hres = to_boolean(&val, &b);
1333 if(SUCCEEDED(hres) && b) {
1334 ret->type = EXPRVAL_VARIANT;
1343 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprval);
1347 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1348 exprval_release(&exprval);
1352 ret->type = EXPRVAL_VARIANT;
1357 /* ECMA-262 3rd Edition 11.11 */
1358 HRESULT logical_and_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1360 binary_expression_t *expr = (binary_expression_t*)_expr;
1368 hres = expr_eval(ctx, expr->expression1, 0, ei, &exprval);
1372 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1373 exprval_release(&exprval);
1377 hres = to_boolean(&val, &b);
1378 if(SUCCEEDED(hres) && !b) {
1379 ret->type = EXPRVAL_VARIANT;
1388 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprval);
1392 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1393 exprval_release(&exprval);
1397 ret->type = EXPRVAL_VARIANT;
1402 HRESULT binary_or_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1408 HRESULT binary_xor_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1414 HRESULT binary_and_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1420 HRESULT instanceof_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1426 HRESULT in_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1432 /* ECMA-262 3rd Edition 11.6.1 */
1433 static HRESULT add_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
1438 hres = to_primitive(ctx->parser->script, lval, ei, &l);
1442 hres = to_primitive(ctx->parser->script, rval, ei, &r);
1448 if(V_VT(&l) == VT_BSTR || V_VT(&r) == VT_BSTR) {
1449 BSTR lstr = NULL, rstr = NULL;
1451 if(V_VT(&l) == VT_BSTR)
1454 hres = to_string(ctx->parser->script, &l, ei, &lstr);
1456 if(SUCCEEDED(hres)) {
1457 if(V_VT(&r) == VT_BSTR)
1460 hres = to_string(ctx->parser->script, &r, ei, &rstr);
1463 if(SUCCEEDED(hres)) {
1466 len1 = SysStringLen(lstr);
1467 len2 = SysStringLen(rstr);
1469 V_VT(retv) = VT_BSTR;
1470 V_BSTR(retv) = SysAllocStringLen(NULL, len1+len2);
1471 memcpy(V_BSTR(retv), lstr, len1*sizeof(WCHAR));
1472 memcpy(V_BSTR(retv)+len1, rstr, (len2+1)*sizeof(WCHAR));
1475 if(lstr && V_VT(&l) != VT_BSTR)
1476 SysFreeString(lstr);
1477 if(rstr && V_VT(&r) != VT_BSTR)
1478 SysFreeString(rstr);
1482 hres = to_number(ctx->parser->script, &l, ei, &nl);
1483 if(SUCCEEDED(hres)) {
1484 hres = to_number(ctx->parser->script, &r, ei, &nr);
1486 num_set_val(retv, num_val(&nl) + num_val(&nr));
1495 /* ECMA-262 3rd Edition 11.6.1 */
1496 HRESULT add_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1498 binary_expression_t *expr = (binary_expression_t*)_expr;
1502 return binary_expr_eval(ctx, expr, add_eval, ei, ret);
1505 /* ECMA-262 3rd Edition 11.6.2 */
1506 static HRESULT sub_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
1511 hres = to_number(ctx->parser->script, lval, ei, &lnum);
1515 hres = to_number(ctx->parser->script, rval, ei, &rnum);
1519 num_set_val(retv, num_val(&lnum) - num_val(&rnum));
1523 /* ECMA-262 3rd Edition 11.6.2 */
1524 HRESULT sub_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1526 binary_expression_t *expr = (binary_expression_t*)_expr;
1530 return binary_expr_eval(ctx, expr, sub_eval, ei, ret);
1533 HRESULT mul_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1539 HRESULT div_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1545 HRESULT mod_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1551 HRESULT delete_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1557 HRESULT void_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1563 HRESULT typeof_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1565 unary_expression_t *expr = (unary_expression_t*)_expr;
1571 static const WCHAR booleanW[] = {'b','o','o','l','e','a','n',0};
1572 static const WCHAR functionW[] = {'f','u','n','c','t','i','o','n',0};
1573 static const WCHAR numberW[] = {'n','u','m','b','e','r',0};
1574 static const WCHAR objectW[] = {'o','b','j','e','c','t',0};
1575 static const WCHAR stringW[] = {'s','t','r','i','n','g',0};
1576 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d',0};
1580 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
1584 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1585 exprval_release(&exprval);
1589 switch(V_VT(&val)) {
1609 dispex = iface_to_jsdisp((IUnknown*)V_DISPATCH(&val));
1611 str = dispex->builtin_info->class == JSCLASS_FUNCTION ? functionW : objectW;
1612 IDispatchEx_Release(_IDispatchEx_(dispex));
1619 FIXME("unhandled vt %d\n", V_VT(&val));
1627 ret->type = EXPRVAL_VARIANT;
1628 V_VT(&ret->u.var) = VT_BSTR;
1629 V_BSTR(&ret->u.var) = SysAllocString(str);
1633 HRESULT minus_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1639 HRESULT plus_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1645 /* ECMA-262 3rd Edition 11.3.1 */
1646 HRESULT post_increment_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1648 unary_expression_t *expr = (unary_expression_t*)_expr;
1655 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
1659 hres = exprval_value(ctx->parser->script, &exprval, ei, &val);
1660 if(SUCCEEDED(hres)) {
1661 hres = to_number(ctx->parser->script, &val, ei, &num);
1665 if(SUCCEEDED(hres)) {
1667 num_set_val(&inc, num_val(&num)+1.0);
1668 hres = put_value(ctx->parser->script, &exprval, &inc, ei);
1671 exprval_release(&exprval);
1675 ret->type = EXPRVAL_VARIANT;
1680 /* ECMA-262 3rd Edition 11.3.2 */
1681 HRESULT post_decrement_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1683 unary_expression_t *expr = (unary_expression_t*)_expr;
1690 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
1694 hres = exprval_value(ctx->parser->script, &exprval, ei, &val);
1695 if(SUCCEEDED(hres)) {
1696 hres = to_number(ctx->parser->script, &val, ei, &num);
1700 if(SUCCEEDED(hres)) {
1702 num_set_val(&dec, num_val(&num)-1.0);
1703 hres = put_value(ctx->parser->script, &exprval, &dec, ei);
1706 exprval_release(&exprval);
1710 ret->type = EXPRVAL_VARIANT;
1715 /* ECMA-262 3rd Edition 11.4.4 */
1716 HRESULT pre_increment_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1718 unary_expression_t *expr = (unary_expression_t*)_expr;
1725 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
1729 hres = exprval_value(ctx->parser->script, &exprval, ei, &val);
1730 if(SUCCEEDED(hres)) {
1731 hres = to_number(ctx->parser->script, &val, ei, &num);
1735 if(SUCCEEDED(hres)) {
1736 num_set_val(&val, num_val(&num)+1.0);
1737 hres = put_value(ctx->parser->script, &exprval, &val, ei);
1740 exprval_release(&exprval);
1744 ret->type = EXPRVAL_VARIANT;
1749 /* ECMA-262 3rd Edition 11.4.5 */
1750 HRESULT pre_decrement_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1752 unary_expression_t *expr = (unary_expression_t*)_expr;
1759 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
1763 hres = exprval_value(ctx->parser->script, &exprval, ei, &val);
1764 if(SUCCEEDED(hres)) {
1765 hres = to_number(ctx->parser->script, &val, ei, &num);
1769 if(SUCCEEDED(hres)) {
1770 num_set_val(&val, num_val(&num)-1.0);
1771 hres = put_value(ctx->parser->script, &exprval, &val, ei);
1774 exprval_release(&exprval);
1778 ret->type = EXPRVAL_VARIANT;
1783 HRESULT new_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1789 HRESULT equal_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1795 /* ECMA-262 3rd Edition 11.9.4 */
1796 HRESULT equal2_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1798 binary_expression_t *expr = (binary_expression_t*)_expr;
1805 hres = get_binary_expr_values(ctx, expr, ei, &rval, &lval);
1809 hres = equal2_values(&rval, &lval, &b);
1813 return return_bool(ret, b);
1816 HRESULT not_equal_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1823 /* ECMA-262 3rd Edition 11.9.5 */
1824 HRESULT not_equal2_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1826 binary_expression_t *expr = (binary_expression_t*)_expr;
1833 hres = get_binary_expr_values(ctx, expr, ei, &rval, &lval);
1837 hres = equal2_values(&rval, &lval, &b);
1841 return return_bool(ret, !b);
1844 /* ECMA-262 3rd Edition 11.8.5 */
1845 static HRESULT less_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, BOOL *ret)
1847 VARIANT l, r, ln, rn;
1850 hres = to_primitive(ctx->parser->script, lval, ei, &l);
1854 hres = to_primitive(ctx->parser->script, rval, ei, &r);
1860 if(V_VT(&l) == VT_BSTR && V_VT(&r) == VT_BSTR) {
1861 *ret = strcmpW(V_BSTR(&l), V_BSTR(&r)) < 0;
1862 SysFreeString(V_BSTR(&l));
1863 SysFreeString(V_BSTR(&r));
1867 hres = to_number(ctx->parser->script, &l, ei, &ln);
1870 hres = to_number(ctx->parser->script, &r, ei, &rn);
1875 if(V_VT(&ln) == VT_I4 && V_VT(&rn) == VT_I4)
1876 *ret = V_I4(&ln) < V_I4(&rn);
1878 *ret = num_val(&ln) < num_val(&rn);
1883 /* ECMA-262 3rd Edition 11.8.1 */
1884 HRESULT less_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1886 binary_expression_t *expr = (binary_expression_t*)_expr;
1893 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
1897 hres = less_eval(ctx, &lval, &rval, ei, &b);
1898 VariantClear(&lval);
1899 VariantClear(&rval);
1903 return return_bool(ret, b);
1906 /* ECMA-262 3rd Edition 11.8.3 */
1907 HRESULT lesseq_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1909 binary_expression_t *expr = (binary_expression_t*)_expr;
1916 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
1920 hres = less_eval(ctx, &rval, &lval, ei, &b);
1921 VariantClear(&lval);
1922 VariantClear(&rval);
1926 return return_bool(ret, !b);
1929 /* ECMA-262 3rd Edition 11.8.2 */
1930 HRESULT greater_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1932 binary_expression_t *expr = (binary_expression_t*)_expr;
1939 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
1943 hres = less_eval(ctx, &rval, &lval, ei, &b);
1944 VariantClear(&lval);
1945 VariantClear(&rval);
1949 return return_bool(ret, b);
1952 /* ECMA-262 3rd Edition 11.8.4 */
1953 HRESULT greatereq_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1955 binary_expression_t *expr = (binary_expression_t*)_expr;
1962 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
1966 hres = less_eval(ctx, &lval, &rval, ei, &b);
1967 VariantClear(&lval);
1968 VariantClear(&rval);
1972 return return_bool(ret, !b);
1975 HRESULT binary_negation_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1981 /* ECMA-262 3rd Edition 11.4.9 */
1982 HRESULT logical_negation_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1984 unary_expression_t *expr = (unary_expression_t*)_expr;
1991 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
1995 hres = exprval_to_boolean(ctx->parser->script, &exprval, ei, &b);
1996 exprval_release(&exprval);
2000 return return_bool(ret, !b);
2003 HRESULT left_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2009 HRESULT right_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2015 HRESULT right2_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2021 /* ECMA-262 3rd Edition 11.13.1 */
2022 HRESULT assign_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2024 binary_expression_t *expr = (binary_expression_t*)_expr;
2025 exprval_t exprval, exprvalr;
2031 hres = expr_eval(ctx, expr->expression1, EXPR_NEWREF, ei, &exprval);
2035 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprvalr);
2036 if(SUCCEEDED(hres)) {
2037 hres = exprval_to_value(ctx->parser->script, &exprvalr, ei, &rval);
2038 exprval_release(&exprvalr);
2042 hres = put_value(ctx->parser->script, &exprval, &rval, ei);
2044 exprval_release(&exprval);
2046 VariantClear(&rval);
2050 ret->type = EXPRVAL_VARIANT;
2055 HRESULT assign_lshift_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2061 HRESULT assign_rshift_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2067 HRESULT assign_rrshift_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2073 /* ECMA-262 3rd Edition 11.13.2 */
2074 HRESULT assign_add_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2076 binary_expression_t *expr = (binary_expression_t*)_expr;
2080 return assign_oper_eval(ctx, expr->expression1, expr->expression2, add_eval, ei, ret);
2083 /* ECMA-262 3rd Edition 11.13.2 */
2084 HRESULT assign_sub_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2086 binary_expression_t *expr = (binary_expression_t*)_expr;
2090 return assign_oper_eval(ctx, expr->expression1, expr->expression2, sub_eval, ei, ret);
2093 HRESULT assign_mul_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2099 HRESULT assign_div_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2105 HRESULT assign_mod_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2111 HRESULT assign_and_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2117 HRESULT assign_or_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2123 HRESULT assign_xor_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)