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_set_idref(exprval_t *val, IDispatch *disp, DISPID id)
109 val->type = EXPRVAL_IDREF;
110 val->u.idref.disp = disp;
111 val->u.idref.id = id;
114 IDispatch_AddRef(disp);
117 void scope_release(scope_chain_t *scope)
123 scope_release(scope->next);
125 IDispatchEx_Release(_IDispatchEx_(scope->obj));
129 HRESULT create_exec_ctx(DispatchEx *var_disp, scope_chain_t *scope, exec_ctx_t **ret)
133 ctx = heap_alloc_zero(sizeof(exec_ctx_t));
135 return E_OUTOFMEMORY;
137 IDispatchEx_AddRef(_IDispatchEx_(var_disp));
138 ctx->var_disp = var_disp;
142 ctx->scope_chain = scope;
149 void exec_release(exec_ctx_t *ctx)
155 scope_release(ctx->scope_chain);
157 IDispatchEx_Release(_IDispatchEx_(ctx->var_disp));
161 static HRESULT dispex_get_id(IDispatchEx *dispex, BSTR name, DWORD flags, DISPID *id)
165 return IDispatchEx_GetDispID(dispex, name, flags|fdexNameCaseSensitive, id);
168 static HRESULT disp_get_id(IDispatch *disp, BSTR name, DWORD flags, DISPID *id)
173 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
175 TRACE("unsing IDispatch\n");
178 return IDispatch_GetIDsOfNames(disp, &IID_NULL, &name, 1, 0, id);
181 hres = dispex_get_id(dispex, name, flags, id);
182 IDispatchEx_Release(dispex);
186 /* ECMA-262 3rd Edition 8.7.2 */
187 static HRESULT put_value(script_ctx_t *ctx, exprval_t *ref, VARIANT *v, jsexcept_t *ei)
189 if(ref->type != EXPRVAL_IDREF) {
190 FIXME("throw ReferemceError\n");
194 return disp_propput(ref->u.idref.disp, ref->u.idref.id, ctx->lcid, v, ei, NULL/*FIXME*/);
197 static HRESULT disp_cmp(IDispatch *disp1, IDispatch *disp2, BOOL *ret)
199 IObjectIdentity *identity;
200 IUnknown *unk1, *unk2;
208 hres = IDispatch_QueryInterface(disp1, &IID_IUnknown, (void**)&unk1);
212 hres = IDispatch_QueryInterface(disp2, &IID_IUnknown, (void**)&unk2);
214 IUnknown_Release(unk1);
221 hres = IUnknown_QueryInterface(unk1, &IID_IObjectIdentity, (void**)&identity);
222 if(SUCCEEDED(hres)) {
223 hres = IObjectIdentity_IsEqualObject(identity, unk2);
224 IObjectIdentity_Release(identity);
231 IUnknown_Release(unk1);
232 IUnknown_Release(unk2);
236 static inline BOOL is_num_vt(enum VARENUM vt)
238 return vt == VT_I4 || vt == VT_R8;
241 static inline DOUBLE num_val(const VARIANT *v)
243 return V_VT(v) == VT_I4 ? V_I4(v) : V_R8(v);
246 /* ECMA-262 3rd Edition 11.9.6 */
247 HRESULT equal2_values(VARIANT *lval, VARIANT *rval, BOOL *ret)
251 if(V_VT(lval) != V_VT(rval)) {
252 if(is_num_vt(V_VT(lval)) && is_num_vt(V_VT(rval))) {
253 *ret = num_val(lval) == num_val(rval);
267 *ret = V_I4(lval) == V_I4(rval);
270 *ret = V_R8(lval) == V_R8(rval);
273 *ret = !strcmpW(V_BSTR(lval), V_BSTR(rval));
276 return disp_cmp(V_DISPATCH(lval), V_DISPATCH(rval), ret);
278 *ret = !V_BOOL(lval) == !V_BOOL(rval);
281 FIXME("unimplemented vt %d\n", V_VT(lval));
288 static HRESULT literal_to_var(literal_t *literal, VARIANT *v)
290 V_VT(v) = literal->vt;
297 V_I4(v) = literal->u.lval;
300 V_R8(v) = literal->u.dval;
303 V_BSTR(v) = SysAllocString(literal->u.wstr);
306 V_BOOL(v) = literal->u.bval;
309 IDispatch_AddRef(literal->u.disp);
310 V_DISPATCH(v) = literal->u.disp;
313 ERR("wrong type %d\n", V_VT(v));
320 HRESULT exec_source(exec_ctx_t *ctx, parser_ctx_t *parser, source_elements_t *source, jsexcept_t *ei, VARIANT *retv)
322 script_ctx_t *script = parser->script;
323 parser_ctx_t *prev_parser;
326 exec_ctx_t *prev_ctx;
330 prev_ctx = script->exec_ctx;
331 script->exec_ctx = ctx;
333 prev_parser = ctx->parser;
334 ctx->parser = parser;
336 V_VT(&val) = VT_EMPTY;
337 memset(&rt, 0, sizeof(rt));
340 for(stat = source->statement; stat; stat = stat->next) {
341 hres = stat_eval(ctx, stat, &rt, &tmp);
347 if(rt.type != RT_NORMAL)
351 script->exec_ctx = prev_ctx;
352 ctx->parser = prev_parser;
354 if(rt.type != RT_NORMAL && rt.type != RT_RETURN) {
355 FIXME("wrong rt %d\n", rt.type);
372 /* ECMA-262 3rd Edition 10.1.4 */
373 static HRESULT identifier_eval(exec_ctx_t *ctx, BSTR identifier, DWORD flags, exprval_t *ret)
375 scope_chain_t *scope;
380 TRACE("%s\n", debugstr_w(identifier));
382 for(scope = ctx->scope_chain; scope; scope = scope->next) {
383 hres = dispex_get_id(_IDispatchEx_(scope->obj), identifier, 0, &id);
389 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(scope->obj), id);
393 hres = dispex_get_id(_IDispatchEx_(ctx->parser->script->global), identifier, 0, &id);
394 if(SUCCEEDED(hres)) {
395 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(ctx->parser->script->global), id);
399 for(item = ctx->parser->script->named_items; item; item = item->next) {
400 hres = disp_get_id(item->disp, identifier, 0, &id);
406 exprval_set_idref(ret, (IDispatch*)item->disp, id);
410 hres = dispex_get_id(_IDispatchEx_(ctx->parser->script->script_disp), identifier, 0, &id);
411 if(SUCCEEDED(hres)) {
412 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(ctx->parser->script->script_disp), id);
416 if(flags & EXPR_NEWREF) {
417 hres = dispex_get_id(_IDispatchEx_(ctx->var_disp), identifier, fdexNameEnsure, &id);
421 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(ctx->var_disp), id);
425 WARN("Could not find identifier %s\n", debugstr_w(identifier));
429 HRESULT block_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
435 /* ECMA-262 3rd Edition 12.2 */
436 static HRESULT variable_list_eval(exec_ctx_t *ctx, variable_declaration_t *var_list, jsexcept_t *ei)
438 variable_declaration_t *iter;
441 for(iter = var_list; iter; iter = iter->next) {
447 hres = expr_eval(ctx, iter->expr, 0, ei, &exprval);
451 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
452 exprval_release(&exprval);
456 V_VT(&val) = VT_EMPTY;
459 hres = jsdisp_propput_name(ctx->var_disp, iter->identifier, ctx->parser->script->lcid, &val, ei, NULL/*FIXME*/);
468 /* ECMA-262 3rd Edition 12.2 */
469 HRESULT var_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
471 var_statement_t *stat = (var_statement_t*)_stat;
476 hres = variable_list_eval(ctx, stat->variable_list, &rt->ei);
480 V_VT(ret) = VT_EMPTY;
484 /* ECMA-262 3rd Edition 12.3 */
485 HRESULT empty_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
489 V_VT(ret) = VT_EMPTY;
493 /* ECMA-262 3rd Edition 12.4 */
494 HRESULT expression_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
496 expression_statement_t *stat = (expression_statement_t*)_stat;
503 hres = expr_eval(ctx, stat->expr, EXPR_NOVAL, &rt->ei, &exprval);
507 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
508 exprval_release(&exprval);
513 TRACE("= %s\n", debugstr_variant(ret));
517 HRESULT if_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
523 HRESULT dowhile_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
529 HRESULT while_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
535 HRESULT for_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
541 HRESULT forin_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
547 HRESULT continue_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
553 HRESULT break_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
559 HRESULT return_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
565 HRESULT with_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
571 HRESULT labelled_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
577 HRESULT switch_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
583 HRESULT throw_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
589 HRESULT try_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
595 static HRESULT return_bool(exprval_t *ret, DWORD b)
597 ret->type = EXPRVAL_VARIANT;
598 V_VT(&ret->u.var) = VT_BOOL;
599 V_BOOL(&ret->u.var) = b ? VARIANT_TRUE : VARIANT_FALSE;
604 static HRESULT get_binary_expr_values(exec_ctx_t *ctx, binary_expression_t *expr, jsexcept_t *ei, VARIANT *lval, VARIANT *rval)
609 hres = expr_eval(ctx, expr->expression1, 0, ei, &exprval);
613 hres = exprval_to_value(ctx->parser->script, &exprval, ei, lval);
614 exprval_release(&exprval);
618 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprval);
619 if(SUCCEEDED(hres)) {
620 hres = exprval_to_value(ctx->parser->script, &exprval, ei, rval);
621 exprval_release(&exprval);
632 HRESULT function_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
638 HRESULT conditional_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
644 HRESULT array_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
650 HRESULT member_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
656 static void free_dp(DISPPARAMS *dp)
660 for(i=0; i < dp->cArgs; i++)
661 VariantClear(dp->rgvarg+i);
662 heap_free(dp->rgvarg);
665 static HRESULT args_to_param(exec_ctx_t *ctx, argument_t *args, jsexcept_t *ei, DISPPARAMS *dp)
673 memset(dp, 0, sizeof(*dp));
675 for(iter = args; iter; iter = iter->next)
680 vargs = heap_alloc_zero(cnt * sizeof(*vargs));
682 return E_OUTOFMEMORY;
684 for(i = cnt, iter = args; iter; iter = iter->next) {
685 hres = expr_eval(ctx, iter->expr, 0, ei, &exprval);
689 hres = exprval_to_value(ctx->parser->script, &exprval, ei, vargs + (--i));
690 exprval_release(&exprval);
705 HRESULT member_new_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
711 HRESULT call_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
713 call_expression_t *expr = (call_expression_t*)_expr;
721 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
725 hres = args_to_param(ctx, expr->argument_list, ei, &dp);
726 if(SUCCEEDED(hres)) {
727 switch(exprval.type) {
729 hres = disp_call(exprval.u.idref.disp, exprval.u.idref.id, ctx->parser->script->lcid, DISPATCH_METHOD,
730 &dp, flags & EXPR_NOVAL ? NULL : &var, ei, NULL/*FIXME*/);
731 if(flags & EXPR_NOVAL)
732 V_VT(&var) = VT_EMPTY;
735 FIXME("unimplemented type %d\n", V_VT(&func));
742 exprval_release(&exprval);
746 TRACE("= %s\n", debugstr_variant(&var));
747 ret->type = EXPRVAL_VARIANT;
752 HRESULT this_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
758 /* ECMA-262 3rd Edition 10.1.4 */
759 HRESULT identifier_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
761 identifier_expression_t *expr = (identifier_expression_t*)_expr;
767 identifier = SysAllocString(expr->identifier);
769 return E_OUTOFMEMORY;
771 hres = identifier_eval(ctx, identifier, flags, ret);
773 SysFreeString(identifier);
777 /* ECMA-262 3rd Edition 7.8 */
778 HRESULT literal_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
780 literal_expression_t *expr = (literal_expression_t*)_expr;
786 hres = literal_to_var(expr->literal, &var);
790 ret->type = EXPRVAL_VARIANT;
795 HRESULT array_literal_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
801 HRESULT property_value_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
807 HRESULT comma_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
813 HRESULT logical_or_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
819 HRESULT logical_and_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
825 HRESULT binary_or_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
831 HRESULT binary_xor_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
837 HRESULT binary_and_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
843 HRESULT instanceof_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
849 HRESULT in_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
855 HRESULT add_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
861 HRESULT sub_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
867 HRESULT mul_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
873 HRESULT div_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
879 HRESULT mod_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
885 HRESULT delete_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
891 HRESULT void_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
897 HRESULT typeof_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
903 HRESULT minus_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
909 HRESULT plus_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
915 HRESULT post_increment_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
921 HRESULT post_decrement_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
927 HRESULT pre_increment_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
933 HRESULT pre_decrement_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
939 HRESULT new_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
945 HRESULT equal_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
951 /* ECMA-262 3rd Edition 11.9.4 */
952 HRESULT equal2_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
954 binary_expression_t *expr = (binary_expression_t*)_expr;
961 hres = get_binary_expr_values(ctx, expr, ei, &rval, &lval);
965 hres = equal2_values(&rval, &lval, &b);
969 return return_bool(ret, b);
972 HRESULT not_equal_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
979 HRESULT not_equal2_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
985 HRESULT less_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
991 HRESULT lesseq_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
997 HRESULT greater_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1003 HRESULT greatereq_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1009 HRESULT binary_negation_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1015 /* ECMA-262 3rd Edition 11.4.9 */
1016 HRESULT logical_negation_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1018 unary_expression_t *expr = (unary_expression_t*)_expr;
1025 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
1029 hres = exprval_to_boolean(ctx->parser->script, &exprval, ei, &b);
1030 exprval_release(&exprval);
1034 return return_bool(ret, !b);
1037 HRESULT left_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1043 HRESULT right_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1049 HRESULT right2_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1055 /* ECMA-262 3rd Edition 11.13.1 */
1056 HRESULT assign_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1058 binary_expression_t *expr = (binary_expression_t*)_expr;
1059 exprval_t exprval, exprvalr;
1065 hres = expr_eval(ctx, expr->expression1, EXPR_NEWREF, ei, &exprval);
1069 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprvalr);
1070 if(SUCCEEDED(hres)) {
1071 hres = exprval_to_value(ctx->parser->script, &exprvalr, ei, &rval);
1072 exprval_release(&exprvalr);
1076 hres = put_value(ctx->parser->script, &exprval, &rval, ei);
1078 exprval_release(&exprval);
1080 VariantClear(&rval);
1084 ret->type = EXPRVAL_VARIANT;
1089 HRESULT assign_lshift_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1095 HRESULT assign_rshift_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1101 HRESULT assign_rrshift_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1107 HRESULT assign_add_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1113 HRESULT assign_sub_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1119 HRESULT assign_mul_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1125 HRESULT assign_div_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1131 HRESULT assign_mod_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1137 HRESULT assign_and_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1143 HRESULT assign_or_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1149 HRESULT assign_xor_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)