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
20 #include "wine/port.h"
27 #include "wine/debug.h"
29 WINE_DEFAULT_DEBUG_CHANNEL(jscript);
31 #define EXPR_NOVAL 0x0001
32 #define EXPR_NEWREF 0x0002
33 #define EXPR_STRREF 0x0004
35 static inline HRESULT stat_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
37 return stat->eval(ctx, stat, rt, ret);
40 static inline HRESULT expr_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
42 return _expr->eval(ctx, _expr, flags, ei, ret);
45 static void exprval_release(exprval_t *val)
49 if(V_VT(&val->u.var) != VT_EMPTY)
50 VariantClear(&val->u.var);
54 IDispatch_Release(val->u.idref.disp);
57 if(val->u.nameref.disp)
58 IDispatch_Release(val->u.nameref.disp);
59 SysFreeString(val->u.nameref.name);
63 /* ECMA-262 3rd Edition 8.7.1 */
64 static HRESULT exprval_value(script_ctx_t *ctx, exprval_t *val, jsexcept_t *ei, VARIANT *ret)
70 return VariantCopy(ret, &val->u.var);
72 if(!val->u.idref.disp) {
73 FIXME("throw ReferenceError\n");
77 return disp_propget(val->u.idref.disp, val->u.idref.id, ctx->lcid, ret, ei, NULL/*FIXME*/);
79 ERR("type %d\n", val->type);
84 static HRESULT exprval_to_value(script_ctx_t *ctx, exprval_t *val, jsexcept_t *ei, VARIANT *ret)
86 if(val->type == EXPRVAL_VARIANT) {
88 V_VT(&val->u.var) = VT_EMPTY;
92 return exprval_value(ctx, val, ei, ret);
95 static HRESULT exprval_to_boolean(script_ctx_t *ctx, exprval_t *exprval, jsexcept_t *ei, VARIANT_BOOL *b)
97 if(exprval->type != EXPRVAL_VARIANT) {
101 hres = exprval_to_value(ctx, exprval, ei, &val);
105 hres = to_boolean(&val, b);
110 return to_boolean(&exprval->u.var, b);
113 static void exprval_init(exprval_t *val)
115 val->type = EXPRVAL_VARIANT;
116 V_VT(&val->u.var) = VT_EMPTY;
119 static void exprval_set_idref(exprval_t *val, IDispatch *disp, DISPID id)
121 val->type = EXPRVAL_IDREF;
122 val->u.idref.disp = disp;
123 val->u.idref.id = id;
126 IDispatch_AddRef(disp);
129 HRESULT scope_push(scope_chain_t *scope, DispatchEx *obj, scope_chain_t **ret)
131 scope_chain_t *new_scope;
133 new_scope = heap_alloc(sizeof(scope_chain_t));
135 return E_OUTOFMEMORY;
139 IDispatchEx_AddRef(_IDispatchEx_(obj));
140 new_scope->obj = obj;
144 new_scope->next = scope;
146 new_scope->next = NULL;
153 static void scope_pop(scope_chain_t **scope)
162 void scope_release(scope_chain_t *scope)
168 scope_release(scope->next);
170 IDispatchEx_Release(_IDispatchEx_(scope->obj));
174 HRESULT create_exec_ctx(IDispatch *this_obj, DispatchEx *var_disp, scope_chain_t *scope, exec_ctx_t **ret)
178 ctx = heap_alloc_zero(sizeof(exec_ctx_t));
180 return E_OUTOFMEMORY;
182 IDispatch_AddRef(this_obj);
183 ctx->this_obj = this_obj;
185 IDispatchEx_AddRef(_IDispatchEx_(var_disp));
186 ctx->var_disp = var_disp;
190 ctx->scope_chain = scope;
197 void exec_release(exec_ctx_t *ctx)
203 scope_release(ctx->scope_chain);
205 IDispatchEx_Release(_IDispatchEx_(ctx->var_disp));
207 IDispatch_Release(ctx->this_obj);
211 static HRESULT disp_get_id(IDispatch *disp, BSTR name, DWORD flags, DISPID *id)
216 hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
218 TRACE("unsing IDispatch\n");
221 return IDispatch_GetIDsOfNames(disp, &IID_NULL, &name, 1, 0, id);
225 hres = IDispatchEx_GetDispID(dispex, name, flags|fdexNameCaseSensitive, 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 /* ECMA-262 3rd Edition 11.9.6 */
281 HRESULT equal2_values(VARIANT *lval, VARIANT *rval, BOOL *ret)
285 if(V_VT(lval) != V_VT(rval)) {
286 if(is_num_vt(V_VT(lval)) && is_num_vt(V_VT(rval))) {
287 *ret = num_val(lval) == num_val(rval);
301 *ret = V_I4(lval) == V_I4(rval);
304 *ret = V_R8(lval) == V_R8(rval);
307 *ret = !strcmpW(V_BSTR(lval), V_BSTR(rval));
310 return disp_cmp(V_DISPATCH(lval), V_DISPATCH(rval), ret);
312 *ret = !V_BOOL(lval) == !V_BOOL(rval);
315 FIXME("unimplemented vt %d\n", V_VT(lval));
322 static HRESULT literal_to_var(literal_t *literal, VARIANT *v)
324 V_VT(v) = literal->vt;
331 V_I4(v) = literal->u.lval;
334 V_R8(v) = literal->u.dval;
337 V_BSTR(v) = SysAllocString(literal->u.wstr);
340 V_BOOL(v) = literal->u.bval;
343 IDispatch_AddRef(literal->u.disp);
344 V_DISPATCH(v) = literal->u.disp;
347 ERR("wrong type %d\n", V_VT(v));
354 HRESULT exec_source(exec_ctx_t *ctx, parser_ctx_t *parser, source_elements_t *source, jsexcept_t *ei, VARIANT *retv)
356 script_ctx_t *script = parser->script;
357 function_declaration_t *func;
358 parser_ctx_t *prev_parser;
362 exec_ctx_t *prev_ctx;
366 for(func = source->functions; func; func = func->next) {
367 DispatchEx *func_obj;
370 hres = create_source_function(parser, func->expr->parameter_list, func->expr->source_elements,
371 ctx->scope_chain, func->expr->src_str, func->expr->src_len, &func_obj);
375 V_VT(&var) = VT_DISPATCH;
376 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(func_obj);
377 hres = jsdisp_propput_name(ctx->var_disp, func->expr->identifier, script->lcid, &var, ei, NULL);
378 jsdisp_release(func_obj);
383 for(var = source->variables; var; var = var->next) {
386 hres = jsdisp_get_id(ctx->var_disp, var->identifier, fdexNameEnsure, &id);
391 prev_ctx = script->exec_ctx;
392 script->exec_ctx = ctx;
394 prev_parser = ctx->parser;
395 ctx->parser = parser;
397 V_VT(&val) = VT_EMPTY;
398 memset(&rt, 0, sizeof(rt));
401 for(stat = source->statement; stat; stat = stat->next) {
402 hres = stat_eval(ctx, stat, &rt, &tmp);
408 if(rt.type != RT_NORMAL)
412 script->exec_ctx = prev_ctx;
413 ctx->parser = prev_parser;
415 if(rt.type != RT_NORMAL && rt.type != RT_RETURN) {
416 FIXME("wrong rt %d\n", rt.type);
433 /* ECMA-262 3rd Edition 10.1.4 */
434 static HRESULT identifier_eval(exec_ctx_t *ctx, BSTR identifier, DWORD flags, exprval_t *ret)
436 scope_chain_t *scope;
441 TRACE("%s\n", debugstr_w(identifier));
443 for(scope = ctx->scope_chain; scope; scope = scope->next) {
444 hres = jsdisp_get_id(scope->obj, identifier, 0, &id);
450 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(scope->obj), id);
454 hres = jsdisp_get_id(ctx->parser->script->global, identifier, 0, &id);
455 if(SUCCEEDED(hres)) {
456 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(ctx->parser->script->global), id);
460 for(item = ctx->parser->script->named_items; item; item = item->next) {
461 if((item->flags & SCRIPTITEM_ISVISIBLE) && !strcmpW(item->name, identifier)) {
462 ret->type = EXPRVAL_VARIANT;
463 V_VT(&ret->u.var) = VT_DISPATCH;
464 V_DISPATCH(&ret->u.var) = item->disp;
465 IDispatch_AddRef(item->disp);
470 for(item = ctx->parser->script->named_items; item; item = item->next) {
471 hres = disp_get_id(item->disp, identifier, 0, &id);
477 exprval_set_idref(ret, (IDispatch*)item->disp, id);
481 hres = jsdisp_get_id(ctx->parser->script->script_disp, identifier, 0, &id);
482 if(SUCCEEDED(hres)) {
483 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(ctx->parser->script->script_disp), id);
487 if(flags & EXPR_NEWREF) {
488 hres = jsdisp_get_id(ctx->var_disp, identifier, fdexNameEnsure, &id);
492 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(ctx->var_disp), id);
496 WARN("Could not find identifier %s\n", debugstr_w(identifier));
500 /* ECMA-262 3rd Edition 12.1 */
501 HRESULT block_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
503 block_statement_t *stat = (block_statement_t*)_stat;
510 V_VT(&val) = VT_EMPTY;
511 for(iter = stat->stat_list; iter; iter = iter->next) {
512 hres = stat_eval(ctx, iter, rt, &tmp);
518 if(rt->type != RT_NORMAL)
531 /* ECMA-262 3rd Edition 12.2 */
532 static HRESULT variable_list_eval(exec_ctx_t *ctx, variable_declaration_t *var_list, jsexcept_t *ei)
534 variable_declaration_t *iter;
537 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 hres = jsdisp_propput_name(ctx->var_disp, iter->identifier, ctx->parser->script->lcid, &val, ei, NULL/*FIXME*/);
562 /* ECMA-262 3rd Edition 12.2 */
563 HRESULT var_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
565 var_statement_t *stat = (var_statement_t*)_stat;
570 hres = variable_list_eval(ctx, stat->variable_list, &rt->ei);
574 V_VT(ret) = VT_EMPTY;
578 /* ECMA-262 3rd Edition 12.3 */
579 HRESULT empty_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
583 V_VT(ret) = VT_EMPTY;
587 /* ECMA-262 3rd Edition 12.4 */
588 HRESULT expression_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
590 expression_statement_t *stat = (expression_statement_t*)_stat;
597 hres = expr_eval(ctx, stat->expr, EXPR_NOVAL, &rt->ei, &exprval);
601 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
602 exprval_release(&exprval);
607 TRACE("= %s\n", debugstr_variant(ret));
611 /* ECMA-262 3rd Edition 12.5 */
612 HRESULT if_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
614 if_statement_t *stat = (if_statement_t*)_stat;
621 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
625 hres = exprval_to_boolean(ctx->parser->script, &exprval, &rt->ei, &b);
626 exprval_release(&exprval);
631 hres = stat_eval(ctx, stat->if_stat, rt, ret);
632 else if(stat->else_stat)
633 hres = stat_eval(ctx, stat->else_stat, rt, ret);
635 V_VT(ret) = VT_EMPTY;
640 /* ECMA-262 3rd Edition 12.6.2 */
641 HRESULT while_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
643 while_statement_t *stat = (while_statement_t*)_stat;
652 V_VT(&val) = VT_EMPTY;
653 test_expr = !stat->do_while;
657 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
661 hres = exprval_to_boolean(ctx->parser->script, &exprval, &rt->ei, &b);
662 exprval_release(&exprval);
663 if(FAILED(hres) || !b)
669 hres = stat_eval(ctx, stat->statement, rt, &tmp);
676 if(rt->type == RT_CONTINUE)
677 rt->type = RT_NORMAL;
678 if(rt->type != RT_NORMAL)
687 if(rt->type == RT_BREAK)
688 rt->type = RT_NORMAL;
694 /* ECMA-262 3rd Edition 12.6.3 */
695 HRESULT for_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
697 for_statement_t *stat = (for_statement_t*)_stat;
698 VARIANT val, tmp, retv;
705 if(stat->variable_list) {
706 hres = variable_list_eval(ctx, stat->variable_list, &rt->ei);
709 }else if(stat->begin_expr) {
710 hres = expr_eval(ctx, stat->begin_expr, EXPR_NEWREF, &rt->ei, &exprval);
714 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
715 exprval_release(&exprval);
722 V_VT(&retv) = VT_EMPTY;
726 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
730 hres = exprval_to_boolean(ctx->parser->script, &exprval, &rt->ei, &b);
731 exprval_release(&exprval);
732 if(FAILED(hres) || !b)
736 hres = stat_eval(ctx, stat->statement, rt, &tmp);
743 if(rt->type == RT_CONTINUE)
744 rt->type = RT_NORMAL;
745 else if(rt->type != RT_NORMAL)
749 hres = expr_eval(ctx, stat->end_expr, 0, &rt->ei, &exprval);
753 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
754 exprval_release(&exprval);
767 if(rt->type == RT_BREAK)
768 rt->type = RT_NORMAL;
774 /* ECMA-262 3rd Edition 12.6.4 */
775 HRESULT forin_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
777 forin_statement_t *stat = (forin_statement_t*)_stat;
778 VARIANT val, name, retv, tmp;
779 DISPID id = DISPID_STARTENUM;
780 BSTR str, identifier = NULL;
788 hres = variable_list_eval(ctx, stat->variable, &rt->ei);
793 hres = expr_eval(ctx, stat->in_expr, EXPR_NEWREF, &rt->ei, &exprval);
797 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
798 exprval_release(&exprval);
802 if(V_VT(&val) != VT_DISPATCH) {
803 TRACE("in vt %d\n", V_VT(&val));
805 V_VT(ret) = VT_EMPTY;
809 hres = IDispatch_QueryInterface(V_DISPATCH(&val), &IID_IDispatchEx, (void**)&in_obj);
810 IDispatch_Release(V_DISPATCH(&val));
812 FIXME("Object doesn't support IDispatchEx\n");
816 V_VT(&retv) = VT_EMPTY;
819 identifier = SysAllocString(stat->variable->identifier);
822 hres = IDispatchEx_GetNextDispID(in_obj, fdexEnumDefault, id, &id);
823 if(FAILED(hres) || hres == S_FALSE)
826 hres = IDispatchEx_GetMemberName(in_obj, id, &str);
830 TRACE("iter %s\n", debugstr_w(str));
833 hres = identifier_eval(ctx, identifier, 0, &exprval);
835 hres = expr_eval(ctx, stat->expr, EXPR_NEWREF, &rt->ei, &exprval);
836 if(SUCCEEDED(hres)) {
837 V_VT(&name) = VT_BSTR;
839 hres = put_value(ctx->parser->script, &exprval, &name, &rt->ei);
840 exprval_release(&exprval);
846 hres = stat_eval(ctx, stat->statement, rt, &tmp);
853 if(rt->type == RT_CONTINUE)
854 rt->type = RT_NORMAL;
855 else if(rt->type != RT_NORMAL)
859 SysFreeString(identifier);
860 IDispatchEx_Release(in_obj);
866 if(rt->type == RT_BREAK)
867 rt->type = RT_NORMAL;
873 /* ECMA-262 3rd Edition 12.7 */
874 HRESULT continue_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
876 branch_statement_t *stat = (branch_statement_t*)_stat;
880 if(stat->identifier) {
881 FIXME("indentifier not implemented\n");
885 rt->type = RT_CONTINUE;
886 V_VT(ret) = VT_EMPTY;
890 /* ECMA-262 3rd Edition 12.8 */
891 HRESULT break_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
893 branch_statement_t *stat = (branch_statement_t*)_stat;
897 if(stat->identifier) {
898 FIXME("indentifier not implemented\n");
903 V_VT(ret) = VT_EMPTY;
907 /* ECMA-262 3rd Edition 12.9 */
908 HRESULT return_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
910 expression_statement_t *stat = (expression_statement_t*)_stat;
918 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
922 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, ret);
923 exprval_release(&exprval);
927 V_VT(ret) = VT_EMPTY;
930 TRACE("= %s\n", debugstr_variant(ret));
931 rt->type = RT_RETURN;
935 /* ECMA-262 3rd Edition 12.10 */
936 HRESULT with_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
938 with_statement_t *stat = (with_statement_t*)_stat;
947 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
951 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
952 exprval_release(&exprval);
956 hres = to_object(ctx, &val, &disp);
961 obj = iface_to_jsdisp((IUnknown*)disp);
962 IDispatch_Release(disp);
964 FIXME("disp id not jsdisp\n");
968 hres = scope_push(ctx->scope_chain, obj, &ctx->scope_chain);
973 hres = stat_eval(ctx, stat->statement, rt, ret);
975 scope_pop(&ctx->scope_chain);
979 /* ECMA-262 3rd Edition 12.12 */
980 HRESULT labelled_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
986 /* ECMA-262 3rd Edition 12.13 */
987 HRESULT switch_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
989 switch_statement_t *stat = (switch_statement_t*)_stat;
990 case_clausule_t *iter, *default_clausule = NULL;
991 statement_t *stat_iter;
999 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
1003 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
1004 exprval_release(&exprval);
1008 for(iter = stat->case_list; iter; iter = iter->next) {
1010 default_clausule = iter;
1014 hres = expr_eval(ctx, iter->expr, 0, &rt->ei, &exprval);
1018 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &cval);
1019 exprval_release(&exprval);
1023 hres = equal2_values(&val, &cval, &b);
1024 VariantClear(&cval);
1025 if(FAILED(hres) || b)
1034 iter = default_clausule;
1036 V_VT(&val) = VT_EMPTY;
1040 for(stat_iter = iter->stat; stat_iter; stat_iter = stat_iter->next) {
1041 hres = stat_eval(ctx, stat_iter, rt, &tmp);
1048 if(rt->type != RT_NORMAL)
1058 if(rt->type == RT_BREAK)
1059 rt->type = RT_NORMAL;
1065 /* ECMA-262 3rd Edition 12.13 */
1066 HRESULT throw_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
1068 expression_statement_t *stat = (expression_statement_t*)_stat;
1075 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
1079 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
1080 exprval_release(&exprval);
1085 return DISP_E_EXCEPTION;
1088 /* ECMA-262 3rd Edition 12.14 */
1089 static HRESULT catch_eval(exec_ctx_t *ctx, catch_block_t *block, return_type_t *rt, VARIANT *ret)
1091 DispatchEx *var_disp;
1096 memset(&rt->ei, 0, sizeof(jsexcept_t));
1098 hres = create_dispex(ctx->parser->script, NULL, NULL, &var_disp);
1099 if(SUCCEEDED(hres)) {
1100 hres = jsdisp_propput_name(var_disp, block->identifier, ctx->parser->script->lcid,
1101 &ex, &rt->ei, NULL/*FIXME*/);
1102 if(SUCCEEDED(hres)) {
1103 hres = scope_push(ctx->scope_chain, var_disp, &ctx->scope_chain);
1104 if(SUCCEEDED(hres)) {
1105 hres = stat_eval(ctx, block->statement, rt, &val);
1106 scope_pop(&ctx->scope_chain);
1110 jsdisp_release(var_disp);
1121 /* ECMA-262 3rd Edition 12.14 */
1122 HRESULT try_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
1124 try_statement_t *stat = (try_statement_t*)_stat;
1130 hres = stat_eval(ctx, stat->try_statement, rt, &val);
1132 TRACE("EXCEPTION\n");
1133 if(!stat->catch_block)
1136 hres = catch_eval(ctx, stat->catch_block, rt, &val);
1141 if(stat->finally_statement) {
1143 hres = stat_eval(ctx, stat->finally_statement, rt, &val);
1152 static HRESULT return_bool(exprval_t *ret, DWORD b)
1154 ret->type = EXPRVAL_VARIANT;
1155 V_VT(&ret->u.var) = VT_BOOL;
1156 V_BOOL(&ret->u.var) = b ? VARIANT_TRUE : VARIANT_FALSE;
1161 static HRESULT get_binary_expr_values(exec_ctx_t *ctx, binary_expression_t *expr, jsexcept_t *ei, VARIANT *lval, VARIANT *rval)
1166 hres = expr_eval(ctx, expr->expression1, 0, ei, &exprval);
1170 hres = exprval_to_value(ctx->parser->script, &exprval, ei, lval);
1171 exprval_release(&exprval);
1175 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprval);
1176 if(SUCCEEDED(hres)) {
1177 hres = exprval_to_value(ctx->parser->script, &exprval, ei, rval);
1178 exprval_release(&exprval);
1189 typedef HRESULT (*oper_t)(exec_ctx_t*,VARIANT*,VARIANT*,jsexcept_t*,VARIANT*);
1191 static HRESULT binary_expr_eval(exec_ctx_t *ctx, binary_expression_t *expr, oper_t oper, jsexcept_t *ei,
1194 VARIANT lval, rval, retv;
1197 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
1201 hres = oper(ctx, &lval, &rval, ei, &retv);
1202 VariantClear(&lval);
1203 VariantClear(&rval);
1207 ret->type = EXPRVAL_VARIANT;
1212 /* ECMA-262 3rd Edition 11.13.2 */
1213 static HRESULT assign_oper_eval(exec_ctx_t *ctx, expression_t *lexpr, expression_t *rexpr, oper_t oper,
1214 jsexcept_t *ei, exprval_t *ret)
1216 VARIANT retv, lval, rval;
1217 exprval_t exprval, exprvalr;
1220 hres = expr_eval(ctx, lexpr, EXPR_NEWREF, ei, &exprval);
1224 hres = exprval_value(ctx->parser->script, &exprval, ei, &lval);
1225 if(SUCCEEDED(hres)) {
1226 hres = expr_eval(ctx, rexpr, 0, ei, &exprvalr);
1227 if(SUCCEEDED(hres)) {
1228 hres = exprval_value(ctx->parser->script, &exprvalr, ei, &rval);
1229 exprval_release(&exprvalr);
1231 if(SUCCEEDED(hres)) {
1232 hres = oper(ctx, &lval, &rval, ei, &retv);
1233 VariantClear(&rval);
1235 VariantClear(&lval);
1238 if(SUCCEEDED(hres)) {
1239 hres = put_value(ctx->parser->script, &exprval, &retv, ei);
1241 VariantClear(&retv);
1243 exprval_release(&exprval);
1248 ret->type = EXPRVAL_VARIANT;
1253 /* ECMA-262 3rd Edition 13 */
1254 HRESULT function_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1256 function_expression_t *expr = (function_expression_t*)_expr;
1262 if(expr->identifier) {
1263 hres = jsdisp_propget_name(ctx->var_disp, expr->identifier, ctx->parser->script->lcid, &var, ei, NULL/*FIXME*/);
1269 hres = create_source_function(ctx->parser, expr->parameter_list, expr->source_elements, ctx->scope_chain,
1270 expr->src_str, expr->src_len, &dispex);
1274 V_VT(&var) = VT_DISPATCH;
1275 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(dispex);
1278 ret->type = EXPRVAL_VARIANT;
1283 /* ECMA-262 3rd Edition 11.12 */
1284 HRESULT conditional_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1286 conditional_expression_t *expr = (conditional_expression_t*)_expr;
1293 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
1297 hres = exprval_to_boolean(ctx->parser->script, &exprval, ei, &b);
1298 exprval_release(&exprval);
1302 return expr_eval(ctx, b ? expr->true_expression : expr->false_expression, flags, ei, ret);
1305 /* ECMA-262 3rd Edition 11.2.1 */
1306 HRESULT array_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1308 array_expression_t *expr = (array_expression_t*)_expr;
1310 VARIANT member, val;
1313 IDispatch *obj = NULL;
1318 hres = expr_eval(ctx, expr->member_expr, EXPR_NEWREF, ei, &exprval);
1322 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &member);
1323 exprval_release(&exprval);
1327 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
1328 if(SUCCEEDED(hres)) {
1329 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1330 exprval_release(&exprval);
1334 hres = to_object(ctx, &member, &obj);
1335 VariantClear(&member);
1336 if(SUCCEEDED(hres)) {
1337 hres = to_string(ctx->parser->script, &val, ei, &str);
1338 if(SUCCEEDED(hres)) {
1339 if(flags & EXPR_STRREF) {
1340 ret->type = EXPRVAL_NAMEREF;
1341 ret->u.nameref.disp = obj;
1342 ret->u.nameref.name = str;
1346 hres = disp_get_id(obj, str, flags & EXPR_NEWREF ? fdexNameEnsure : 0, &id);
1349 if(SUCCEEDED(hres)) {
1350 exprval_set_idref(ret, obj, id);
1351 }else if(!(flags & EXPR_NEWREF) && hres == DISP_E_UNKNOWNNAME) {
1356 IDispatch_Release(obj);
1362 /* ECMA-262 3rd Edition 11.2.1 */
1363 HRESULT member_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1365 member_expression_t *expr = (member_expression_t*)_expr;
1366 IDispatch *obj = NULL;
1375 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
1379 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &member);
1380 exprval_release(&exprval);
1384 hres = to_object(ctx, &member, &obj);
1385 VariantClear(&member);
1389 str = SysAllocString(expr->identifier);
1390 if(flags & EXPR_STRREF) {
1391 ret->type = EXPRVAL_NAMEREF;
1392 ret->u.nameref.disp = obj;
1393 ret->u.nameref.name = str;
1397 hres = disp_get_id(obj, str, flags & EXPR_NEWREF ? fdexNameEnsure : 0, &id);
1399 if(SUCCEEDED(hres)) {
1400 exprval_set_idref(ret, obj, id);
1401 }else if(!(flags & EXPR_NEWREF) && hres == DISP_E_UNKNOWNNAME) {
1406 IDispatch_Release(obj);
1410 static void free_dp(DISPPARAMS *dp)
1414 for(i=0; i < dp->cArgs; i++)
1415 VariantClear(dp->rgvarg+i);
1416 heap_free(dp->rgvarg);
1419 static HRESULT args_to_param(exec_ctx_t *ctx, argument_t *args, jsexcept_t *ei, DISPPARAMS *dp)
1425 HRESULT hres = S_OK;
1427 memset(dp, 0, sizeof(*dp));
1431 for(iter = args; iter; iter = iter->next)
1434 vargs = heap_alloc_zero(cnt * sizeof(*vargs));
1436 return E_OUTOFMEMORY;
1438 for(i = cnt, iter = args; iter; iter = iter->next) {
1439 hres = expr_eval(ctx, iter->expr, 0, ei, &exprval);
1443 hres = exprval_to_value(ctx->parser->script, &exprval, ei, vargs + (--i));
1444 exprval_release(&exprval);
1459 /* ECMA-262 3rd Edition 11.2.2 */
1460 HRESULT new_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1462 call_expression_t *expr = (call_expression_t*)_expr;
1464 VARIANT constr, var;
1470 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
1474 hres = args_to_param(ctx, expr->argument_list, ei, &dp);
1476 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &constr);
1477 exprval_release(&exprval);
1481 if(V_VT(&constr) != VT_DISPATCH) {
1482 FIXME("throw TypeError\n");
1483 VariantClear(&constr);
1487 hres = disp_call(V_DISPATCH(&constr), DISPID_VALUE, ctx->parser->script->lcid,
1488 DISPATCH_CONSTRUCT, &dp, &var, ei, NULL/*FIXME*/);
1489 IDispatch_Release(V_DISPATCH(&constr));
1493 ret->type = EXPRVAL_VARIANT;
1498 /* ECMA-262 3rd Edition 11.2.3 */
1499 HRESULT call_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1501 call_expression_t *expr = (call_expression_t*)_expr;
1509 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
1513 hres = args_to_param(ctx, expr->argument_list, ei, &dp);
1514 if(SUCCEEDED(hres)) {
1515 switch(exprval.type) {
1517 hres = disp_call(exprval.u.idref.disp, exprval.u.idref.id, ctx->parser->script->lcid, DISPATCH_METHOD,
1518 &dp, flags & EXPR_NOVAL ? NULL : &var, ei, NULL/*FIXME*/);
1519 if(flags & EXPR_NOVAL)
1520 V_VT(&var) = VT_EMPTY;
1523 FIXME("unimplemented type %d\n", V_VT(&func));
1530 exprval_release(&exprval);
1534 TRACE("= %s\n", debugstr_variant(&var));
1535 ret->type = EXPRVAL_VARIANT;
1540 /* ECMA-262 3rd Edition 11.1.1 */
1541 HRESULT this_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1545 ret->type = EXPRVAL_VARIANT;
1546 V_VT(&ret->u.var) = VT_DISPATCH;
1547 V_DISPATCH(&ret->u.var) = ctx->this_obj;
1548 IDispatch_AddRef(ctx->this_obj);
1552 /* ECMA-262 3rd Edition 10.1.4 */
1553 HRESULT identifier_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1555 identifier_expression_t *expr = (identifier_expression_t*)_expr;
1561 identifier = SysAllocString(expr->identifier);
1563 return E_OUTOFMEMORY;
1565 hres = identifier_eval(ctx, identifier, flags, ret);
1567 SysFreeString(identifier);
1571 /* ECMA-262 3rd Edition 7.8 */
1572 HRESULT literal_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1574 literal_expression_t *expr = (literal_expression_t*)_expr;
1580 hres = literal_to_var(expr->literal, &var);
1584 ret->type = EXPRVAL_VARIANT;
1589 /* ECMA-262 3rd Edition 11.1.4 */
1590 HRESULT array_literal_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1592 array_literal_expression_t *expr = (array_literal_expression_t*)_expr;
1593 DWORD length = 0, i = 0;
1594 array_element_t *elem;
1602 for(elem = expr->element_list; elem; elem = elem->next)
1603 length += elem->elision+1;
1604 length += expr->length;
1606 hres = create_array(ctx->parser->script, length, &array);
1610 for(elem = expr->element_list; elem; elem = elem->next) {
1613 hres = expr_eval(ctx, elem->expr, 0, ei, &exprval);
1617 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1618 exprval_release(&exprval);
1622 hres = jsdisp_propput_idx(array, i, ctx->parser->script->lcid, &val, ei, NULL/*FIXME*/);
1631 jsdisp_release(array);
1635 ret->type = EXPRVAL_VARIANT;
1636 V_VT(&ret->u.var) = VT_DISPATCH;
1637 V_DISPATCH(&ret->u.var) = (IDispatch*)_IDispatchEx_(array);
1641 /* ECMA-262 3rd Edition 11.1.5 */
1642 HRESULT property_value_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1644 property_value_expression_t *expr = (property_value_expression_t*)_expr;
1654 hres = create_object(ctx->parser->script, NULL, &obj);
1658 for(iter = expr->property_list; iter; iter = iter->next) {
1659 hres = literal_to_var(iter->name, &tmp);
1663 hres = to_string(ctx->parser->script, &tmp, ei, &name);
1668 hres = expr_eval(ctx, iter->value, 0, ei, &exprval);
1669 if(SUCCEEDED(hres)) {
1670 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1671 exprval_release(&exprval);
1672 if(SUCCEEDED(hres)) {
1673 hres = jsdisp_propput_name(obj, name, ctx->parser->script->lcid, &val, ei, NULL/*FIXME*/);
1678 SysFreeString(name);
1684 jsdisp_release(obj);
1688 ret->type = EXPRVAL_VARIANT;
1689 V_VT(&ret->u.var) = VT_DISPATCH;
1690 V_DISPATCH(&ret->u.var) = (IDispatch*)_IDispatchEx_(obj);
1694 /* ECMA-262 3rd Edition 11.14 */
1695 HRESULT comma_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1697 binary_expression_t *expr = (binary_expression_t*)_expr;
1703 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
1707 VariantClear(&lval);
1709 ret->type = EXPRVAL_VARIANT;
1714 /* ECMA-262 3rd Edition 11.11 */
1715 HRESULT logical_or_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1717 binary_expression_t *expr = (binary_expression_t*)_expr;
1725 hres = expr_eval(ctx, expr->expression1, 0, ei, &exprval);
1729 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1730 exprval_release(&exprval);
1734 hres = to_boolean(&val, &b);
1735 if(SUCCEEDED(hres) && b) {
1736 ret->type = EXPRVAL_VARIANT;
1745 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprval);
1749 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1750 exprval_release(&exprval);
1754 ret->type = EXPRVAL_VARIANT;
1759 /* ECMA-262 3rd Edition 11.11 */
1760 HRESULT logical_and_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1762 binary_expression_t *expr = (binary_expression_t*)_expr;
1770 hres = expr_eval(ctx, expr->expression1, 0, ei, &exprval);
1774 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1775 exprval_release(&exprval);
1779 hres = to_boolean(&val, &b);
1780 if(SUCCEEDED(hres) && !b) {
1781 ret->type = EXPRVAL_VARIANT;
1790 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprval);
1794 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1795 exprval_release(&exprval);
1799 ret->type = EXPRVAL_VARIANT;
1804 /* ECMA-262 3rd Edition 11.10 */
1805 static HRESULT bitor_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
1810 hres = to_int32(ctx->parser->script, lval, ei, &li);
1814 hres = to_int32(ctx->parser->script, rval, ei, &ri);
1823 /* ECMA-262 3rd Edition 11.10 */
1824 HRESULT binary_or_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;
1830 return binary_expr_eval(ctx, expr, bitor_eval, ei, ret);
1833 /* ECMA-262 3rd Edition 11.10 */
1834 static HRESULT xor_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
1839 hres = to_int32(ctx->parser->script, lval, ei, &li);
1843 hres = to_int32(ctx->parser->script, rval, ei, &ri);
1852 /* ECMA-262 3rd Edition 11.10 */
1853 HRESULT binary_xor_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1855 binary_expression_t *expr = (binary_expression_t*)_expr;
1859 return binary_expr_eval(ctx, expr, xor_eval, ei, ret);
1862 /* ECMA-262 3rd Edition 11.10 */
1863 static HRESULT bitand_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
1868 hres = to_int32(ctx->parser->script, lval, ei, &li);
1872 hres = to_int32(ctx->parser->script, rval, ei, &ri);
1881 /* ECMA-262 3rd Edition 11.10 */
1882 HRESULT binary_and_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1884 binary_expression_t *expr = (binary_expression_t*)_expr;
1888 return binary_expr_eval(ctx, expr, bitand_eval, ei, ret);
1891 /* ECMA-262 3rd Edition 11.8.6 */
1892 HRESULT instanceof_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1898 /* ECMA-262 3rd Edition 11.8.7 */
1899 HRESULT in_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1905 /* ECMA-262 3rd Edition 11.6.1 */
1906 static HRESULT add_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
1911 hres = to_primitive(ctx->parser->script, lval, ei, &l);
1915 hres = to_primitive(ctx->parser->script, rval, ei, &r);
1921 if(V_VT(&l) == VT_BSTR || V_VT(&r) == VT_BSTR) {
1922 BSTR lstr = NULL, rstr = NULL;
1924 if(V_VT(&l) == VT_BSTR)
1927 hres = to_string(ctx->parser->script, &l, ei, &lstr);
1929 if(SUCCEEDED(hres)) {
1930 if(V_VT(&r) == VT_BSTR)
1933 hres = to_string(ctx->parser->script, &r, ei, &rstr);
1936 if(SUCCEEDED(hres)) {
1939 len1 = SysStringLen(lstr);
1940 len2 = SysStringLen(rstr);
1942 V_VT(retv) = VT_BSTR;
1943 V_BSTR(retv) = SysAllocStringLen(NULL, len1+len2);
1944 memcpy(V_BSTR(retv), lstr, len1*sizeof(WCHAR));
1945 memcpy(V_BSTR(retv)+len1, rstr, (len2+1)*sizeof(WCHAR));
1948 if(V_VT(&l) != VT_BSTR)
1949 SysFreeString(lstr);
1950 if(V_VT(&r) != VT_BSTR)
1951 SysFreeString(rstr);
1955 hres = to_number(ctx->parser->script, &l, ei, &nl);
1956 if(SUCCEEDED(hres)) {
1957 hres = to_number(ctx->parser->script, &r, ei, &nr);
1959 num_set_val(retv, num_val(&nl) + num_val(&nr));
1968 /* ECMA-262 3rd Edition 11.6.1 */
1969 HRESULT add_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1971 binary_expression_t *expr = (binary_expression_t*)_expr;
1975 return binary_expr_eval(ctx, expr, add_eval, ei, ret);
1978 /* ECMA-262 3rd Edition 11.6.2 */
1979 static HRESULT sub_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
1984 hres = to_number(ctx->parser->script, lval, ei, &lnum);
1988 hres = to_number(ctx->parser->script, rval, ei, &rnum);
1992 num_set_val(retv, num_val(&lnum) - num_val(&rnum));
1996 /* ECMA-262 3rd Edition 11.6.2 */
1997 HRESULT sub_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1999 binary_expression_t *expr = (binary_expression_t*)_expr;
2003 return binary_expr_eval(ctx, expr, sub_eval, ei, ret);
2006 /* ECMA-262 3rd Edition 11.5.1 */
2007 static HRESULT mul_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
2012 hres = to_number(ctx->parser->script, lval, ei, &lnum);
2016 hres = to_number(ctx->parser->script, rval, ei, &rnum);
2020 num_set_val(retv, num_val(&lnum) * num_val(&rnum));
2024 /* ECMA-262 3rd Edition 11.5.1 */
2025 HRESULT mul_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2027 binary_expression_t *expr = (binary_expression_t*)_expr;
2031 return binary_expr_eval(ctx, expr, mul_eval, ei, ret);
2034 /* ECMA-262 3rd Edition 11.5.2 */
2035 static HRESULT div_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
2040 hres = to_number(ctx->parser->script, lval, ei, &lnum);
2044 hres = to_number(ctx->parser->script, rval, ei, &rnum);
2048 num_set_val(retv, num_val(&lnum) / num_val(&rnum));
2052 /* ECMA-262 3rd Edition 11.5.2 */
2053 HRESULT div_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2055 binary_expression_t *expr = (binary_expression_t*)_expr;
2059 return binary_expr_eval(ctx, expr, div_eval, ei, ret);
2062 /* ECMA-262 3rd Edition 11.5.3 */
2063 static HRESULT mod_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
2068 hres = to_number(ctx->parser->script, lval, ei, &lnum);
2072 hres = to_number(ctx->parser->script, rval, ei, &rnum);
2076 num_set_val(retv, fmod(num_val(&lnum), num_val(&rnum)));
2080 /* ECMA-262 3rd Edition 11.5.3 */
2081 HRESULT mod_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2083 binary_expression_t *expr = (binary_expression_t*)_expr;
2087 return binary_expr_eval(ctx, expr, mod_eval, ei, ret);
2090 /* ECMA-262 3rd Edition 11.4.2 */
2091 HRESULT delete_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2093 unary_expression_t *expr = (unary_expression_t*)_expr;
2094 VARIANT_BOOL b = VARIANT_FALSE;
2100 hres = expr_eval(ctx, expr->expression, EXPR_STRREF, ei, &exprval);
2104 switch(exprval.type) {
2105 case EXPRVAL_IDREF: {
2106 IDispatchEx *dispex;
2108 hres = IDispatch_QueryInterface(exprval.u.nameref.disp, &IID_IDispatchEx, (void**)&dispex);
2109 if(SUCCEEDED(hres)) {
2110 hres = IDispatchEx_DeleteMemberByDispID(dispex, exprval.u.idref.id);
2112 IDispatchEx_Release(dispex);
2116 case EXPRVAL_NAMEREF: {
2117 IDispatchEx *dispex;
2119 hres = IDispatch_QueryInterface(exprval.u.nameref.disp, &IID_IDispatchEx, (void**)&dispex);
2120 if(SUCCEEDED(hres)) {
2121 hres = IDispatchEx_DeleteMemberByName(dispex, exprval.u.nameref.name, fdexNameCaseSensitive);
2123 IDispatchEx_Release(dispex);
2128 FIXME("unsupported type %d\n", exprval.type);
2132 exprval_release(&exprval);
2136 return return_bool(ret, b);
2139 /* ECMA-262 3rd Edition 11.4.2 */
2140 HRESULT void_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2142 unary_expression_t *expr = (unary_expression_t*)_expr;
2149 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
2153 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &tmp);
2154 exprval_release(&exprval);
2160 ret->type = EXPRVAL_VARIANT;
2161 V_VT(&ret->u.var) = VT_EMPTY;
2165 /* ECMA-262 3rd Edition 11.4.3 */
2166 HRESULT typeof_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2168 unary_expression_t *expr = (unary_expression_t*)_expr;
2174 static const WCHAR booleanW[] = {'b','o','o','l','e','a','n',0};
2175 static const WCHAR functionW[] = {'f','u','n','c','t','i','o','n',0};
2176 static const WCHAR numberW[] = {'n','u','m','b','e','r',0};
2177 static const WCHAR objectW[] = {'o','b','j','e','c','t',0};
2178 static const WCHAR stringW[] = {'s','t','r','i','n','g',0};
2179 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d',0};
2183 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
2187 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
2188 exprval_release(&exprval);
2192 switch(V_VT(&val)) {
2212 dispex = iface_to_jsdisp((IUnknown*)V_DISPATCH(&val));
2214 str = dispex->builtin_info->class == JSCLASS_FUNCTION ? functionW : objectW;
2215 IDispatchEx_Release(_IDispatchEx_(dispex));
2222 FIXME("unhandled vt %d\n", V_VT(&val));
2229 ret->type = EXPRVAL_VARIANT;
2230 V_VT(&ret->u.var) = VT_BSTR;
2231 V_BSTR(&ret->u.var) = SysAllocString(str);
2235 /* ECMA-262 3rd Edition 11.4.7 */
2236 HRESULT minus_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2238 unary_expression_t *expr = (unary_expression_t*)_expr;
2245 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
2249 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
2250 exprval_release(&exprval);
2254 hres = to_number(ctx->parser->script, &val, ei, &num);
2259 ret->type = EXPRVAL_VARIANT;
2260 num_set_val(&ret->u.var, -num_val(&num));
2264 /* ECMA-262 3rd Edition 11.4.6 */
2265 HRESULT plus_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2267 unary_expression_t *expr = (unary_expression_t*)_expr;
2274 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
2278 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
2279 exprval_release(&exprval);
2283 hres = to_number(ctx->parser->script, &val, ei, &num);
2287 ret->type = EXPRVAL_VARIANT;
2292 /* ECMA-262 3rd Edition 11.3.1 */
2293 HRESULT post_increment_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2295 unary_expression_t *expr = (unary_expression_t*)_expr;
2302 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
2306 hres = exprval_value(ctx->parser->script, &exprval, ei, &val);
2307 if(SUCCEEDED(hres)) {
2308 hres = to_number(ctx->parser->script, &val, ei, &num);
2312 if(SUCCEEDED(hres)) {
2314 num_set_val(&inc, num_val(&num)+1.0);
2315 hres = put_value(ctx->parser->script, &exprval, &inc, ei);
2318 exprval_release(&exprval);
2322 ret->type = EXPRVAL_VARIANT;
2327 /* ECMA-262 3rd Edition 11.3.2 */
2328 HRESULT post_decrement_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2330 unary_expression_t *expr = (unary_expression_t*)_expr;
2337 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
2341 hres = exprval_value(ctx->parser->script, &exprval, ei, &val);
2342 if(SUCCEEDED(hres)) {
2343 hres = to_number(ctx->parser->script, &val, ei, &num);
2347 if(SUCCEEDED(hres)) {
2349 num_set_val(&dec, num_val(&num)-1.0);
2350 hres = put_value(ctx->parser->script, &exprval, &dec, ei);
2353 exprval_release(&exprval);
2357 ret->type = EXPRVAL_VARIANT;
2362 /* ECMA-262 3rd Edition 11.4.4 */
2363 HRESULT pre_increment_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2365 unary_expression_t *expr = (unary_expression_t*)_expr;
2372 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
2376 hres = exprval_value(ctx->parser->script, &exprval, ei, &val);
2377 if(SUCCEEDED(hres)) {
2378 hres = to_number(ctx->parser->script, &val, ei, &num);
2382 if(SUCCEEDED(hres)) {
2383 num_set_val(&val, num_val(&num)+1.0);
2384 hres = put_value(ctx->parser->script, &exprval, &val, ei);
2387 exprval_release(&exprval);
2391 ret->type = EXPRVAL_VARIANT;
2396 /* ECMA-262 3rd Edition 11.4.5 */
2397 HRESULT pre_decrement_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2399 unary_expression_t *expr = (unary_expression_t*)_expr;
2406 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
2410 hres = exprval_value(ctx->parser->script, &exprval, ei, &val);
2411 if(SUCCEEDED(hres)) {
2412 hres = to_number(ctx->parser->script, &val, ei, &num);
2416 if(SUCCEEDED(hres)) {
2417 num_set_val(&val, num_val(&num)-1.0);
2418 hres = put_value(ctx->parser->script, &exprval, &val, ei);
2421 exprval_release(&exprval);
2425 ret->type = EXPRVAL_VARIANT;
2430 /* ECMA-262 3rd Edition 11.9.3 */
2431 static HRESULT equal_values(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, BOOL *ret)
2433 if(V_VT(lval) == V_VT(rval) || (is_num_vt(V_VT(lval)) && is_num_vt(V_VT(rval))))
2434 return equal2_values(lval, rval, ret);
2436 /* FIXME: NULL disps should be handled in more general way */
2437 if(V_VT(lval) == VT_DISPATCH && !V_DISPATCH(lval)) {
2440 return equal_values(ctx, &v, rval, ei, ret);
2443 if(V_VT(rval) == VT_DISPATCH && !V_DISPATCH(rval)) {
2446 return equal_values(ctx, lval, &v, ei, ret);
2449 if((V_VT(lval) == VT_NULL && V_VT(rval) == VT_EMPTY) ||
2450 (V_VT(lval) == VT_EMPTY && V_VT(rval) == VT_NULL)) {
2455 if(V_VT(lval) == VT_BSTR && is_num_vt(V_VT(rval))) {
2459 hres = to_number(ctx->parser->script, lval, ei, &v);
2463 return equal_values(ctx, &v, rval, ei, ret);
2466 if(V_VT(rval) == VT_BSTR && is_num_vt(V_VT(lval))) {
2470 hres = to_number(ctx->parser->script, rval, ei, &v);
2474 return equal_values(ctx, lval, &v, ei, ret);
2477 if(V_VT(rval) == VT_BOOL) {
2481 V_I4(&v) = V_BOOL(rval) ? 1 : 0;
2482 return equal_values(ctx, lval, &v, ei, ret);
2485 if(V_VT(lval) == VT_BOOL) {
2489 V_I4(&v) = V_BOOL(lval) ? 1 : 0;
2490 return equal_values(ctx, &v, rval, ei, ret);
2494 if(V_VT(rval) == VT_DISPATCH && (V_VT(lval) == VT_BSTR || is_num_vt(V_VT(lval)))) {
2498 hres = to_primitive(ctx->parser->script, rval, ei, &v);
2502 hres = equal_values(ctx, lval, &v, ei, ret);
2509 if(V_VT(lval) == VT_DISPATCH && (V_VT(rval) == VT_BSTR || is_num_vt(V_VT(rval)))) {
2513 hres = to_primitive(ctx->parser->script, lval, ei, &v);
2517 hres = equal_values(ctx, &v, rval, ei, ret);
2528 /* ECMA-262 3rd Edition 11.9.1 */
2529 HRESULT equal_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2531 binary_expression_t *expr = (binary_expression_t*)_expr;
2538 hres = get_binary_expr_values(ctx, expr, ei, &rval, &lval);
2542 hres = equal_values(ctx, &rval, &lval, ei, &b);
2546 return return_bool(ret, b);
2549 /* ECMA-262 3rd Edition 11.9.4 */
2550 HRESULT equal2_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2552 binary_expression_t *expr = (binary_expression_t*)_expr;
2559 hres = get_binary_expr_values(ctx, expr, ei, &rval, &lval);
2563 hres = equal2_values(&rval, &lval, &b);
2567 return return_bool(ret, b);
2570 /* ECMA-262 3rd Edition 11.9.2 */
2571 HRESULT not_equal_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2573 binary_expression_t *expr = (binary_expression_t*)_expr;
2580 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
2584 hres = equal_values(ctx, &lval, &rval, ei, &b);
2588 return return_bool(ret, !b);
2591 /* ECMA-262 3rd Edition 11.9.5 */
2592 HRESULT not_equal2_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2594 binary_expression_t *expr = (binary_expression_t*)_expr;
2601 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
2605 hres = equal2_values(&lval, &rval, &b);
2609 return return_bool(ret, !b);
2612 /* ECMA-262 3rd Edition 11.8.5 */
2613 static HRESULT less_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, BOOL greater, jsexcept_t *ei, BOOL *ret)
2615 VARIANT l, r, ln, rn;
2618 hres = to_primitive(ctx->parser->script, lval, ei, &l);
2622 hres = to_primitive(ctx->parser->script, rval, ei, &r);
2628 if(V_VT(&l) == VT_BSTR && V_VT(&r) == VT_BSTR) {
2629 *ret = (strcmpW(V_BSTR(&l), V_BSTR(&r)) < 0) ^ greater;
2630 SysFreeString(V_BSTR(&l));
2631 SysFreeString(V_BSTR(&r));
2635 hres = to_number(ctx->parser->script, &l, ei, &ln);
2638 hres = to_number(ctx->parser->script, &r, ei, &rn);
2643 if(V_VT(&ln) == VT_I4 && V_VT(&rn) == VT_I4) {
2644 *ret = (V_I4(&ln) < V_I4(&rn)) ^ greater;
2646 DOUBLE ld = num_val(&ln);
2647 DOUBLE rd = num_val(&rn);
2649 *ret = !isnan(ld) && !isnan(rd) && ((ld < rd) ^ greater);
2655 /* ECMA-262 3rd Edition 11.8.1 */
2656 HRESULT less_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2658 binary_expression_t *expr = (binary_expression_t*)_expr;
2665 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
2669 hres = less_eval(ctx, &lval, &rval, FALSE, ei, &b);
2670 VariantClear(&lval);
2671 VariantClear(&rval);
2675 return return_bool(ret, b);
2678 /* ECMA-262 3rd Edition 11.8.3 */
2679 HRESULT lesseq_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2681 binary_expression_t *expr = (binary_expression_t*)_expr;
2688 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
2692 hres = less_eval(ctx, &rval, &lval, TRUE, ei, &b);
2693 VariantClear(&lval);
2694 VariantClear(&rval);
2698 return return_bool(ret, b);
2701 /* ECMA-262 3rd Edition 11.8.2 */
2702 HRESULT greater_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2704 binary_expression_t *expr = (binary_expression_t*)_expr;
2711 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
2715 hres = less_eval(ctx, &rval, &lval, FALSE, ei, &b);
2716 VariantClear(&lval);
2717 VariantClear(&rval);
2721 return return_bool(ret, b);
2724 /* ECMA-262 3rd Edition 11.8.4 */
2725 HRESULT greatereq_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2727 binary_expression_t *expr = (binary_expression_t*)_expr;
2734 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
2738 hres = less_eval(ctx, &lval, &rval, TRUE, ei, &b);
2739 VariantClear(&lval);
2740 VariantClear(&rval);
2744 return return_bool(ret, b);
2747 /* ECMA-262 3rd Edition 11.4.8 */
2748 HRESULT binary_negation_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2750 unary_expression_t *expr = (unary_expression_t*)_expr;
2758 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
2762 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
2763 exprval_release(&exprval);
2767 hres = to_int32(ctx->parser->script, &val, ei, &i);
2771 ret->type = EXPRVAL_VARIANT;
2772 V_VT(&ret->u.var) = VT_I4;
2773 V_I4(&ret->u.var) = ~i;
2777 /* ECMA-262 3rd Edition 11.4.9 */
2778 HRESULT logical_negation_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2780 unary_expression_t *expr = (unary_expression_t*)_expr;
2787 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
2791 hres = exprval_to_boolean(ctx->parser->script, &exprval, ei, &b);
2792 exprval_release(&exprval);
2796 return return_bool(ret, !b);
2799 /* ECMA-262 3rd Edition 11.7.1 */
2800 static HRESULT lshift_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
2806 hres = to_int32(ctx->parser->script, lval, ei, &li);
2810 hres = to_uint32(ctx->parser->script, rval, ei, &ri);
2815 V_I4(retv) = li << (ri&0x1f);
2819 /* ECMA-262 3rd Edition 11.7.1 */
2820 HRESULT left_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2822 binary_expression_t *expr = (binary_expression_t*)_expr;
2826 return binary_expr_eval(ctx, expr, lshift_eval, ei, ret);
2829 /* ECMA-262 3rd Edition 11.7.2 */
2830 static HRESULT rshift_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
2836 hres = to_int32(ctx->parser->script, lval, ei, &li);
2840 hres = to_uint32(ctx->parser->script, rval, ei, &ri);
2845 V_I4(retv) = li >> (ri&0x1f);
2849 /* ECMA-262 3rd Edition 11.7.2 */
2850 HRESULT right_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2852 binary_expression_t *expr = (binary_expression_t*)_expr;
2856 return binary_expr_eval(ctx, expr, rshift_eval, ei, ret);
2859 /* ECMA-262 3rd Edition 11.7.3 */
2860 static HRESULT rshift2_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
2865 hres = to_uint32(ctx->parser->script, lval, ei, &li);
2869 hres = to_uint32(ctx->parser->script, rval, ei, &ri);
2874 V_I4(retv) = li >> (ri&0x1f);
2878 /* ECMA-262 3rd Edition 11.7.3 */
2879 HRESULT right2_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2881 binary_expression_t *expr = (binary_expression_t*)_expr;
2885 return binary_expr_eval(ctx, expr, rshift2_eval, ei, ret);
2888 /* ECMA-262 3rd Edition 11.13.1 */
2889 HRESULT assign_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2891 binary_expression_t *expr = (binary_expression_t*)_expr;
2892 exprval_t exprval, exprvalr;
2898 hres = expr_eval(ctx, expr->expression1, EXPR_NEWREF, ei, &exprval);
2902 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprvalr);
2903 if(SUCCEEDED(hres)) {
2904 hres = exprval_to_value(ctx->parser->script, &exprvalr, ei, &rval);
2905 exprval_release(&exprvalr);
2909 hres = put_value(ctx->parser->script, &exprval, &rval, ei);
2911 exprval_release(&exprval);
2915 ret->type = EXPRVAL_VARIANT;
2920 /* ECMA-262 3rd Edition 11.13.2 */
2921 HRESULT assign_lshift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2923 binary_expression_t *expr = (binary_expression_t*)_expr;
2927 return assign_oper_eval(ctx, expr->expression1, expr->expression2, lshift_eval, ei, ret);
2930 /* ECMA-262 3rd Edition 11.13.2 */
2931 HRESULT assign_rshift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2933 binary_expression_t *expr = (binary_expression_t*)_expr;
2937 return assign_oper_eval(ctx, expr->expression1, expr->expression2, rshift_eval, ei, ret);
2940 /* ECMA-262 3rd Edition 11.13.2 */
2941 HRESULT assign_rrshift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2943 binary_expression_t *expr = (binary_expression_t*)_expr;
2947 return assign_oper_eval(ctx, expr->expression1, expr->expression2, rshift2_eval, ei, ret);
2950 /* ECMA-262 3rd Edition 11.13.2 */
2951 HRESULT assign_add_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2953 binary_expression_t *expr = (binary_expression_t*)_expr;
2957 return assign_oper_eval(ctx, expr->expression1, expr->expression2, add_eval, ei, ret);
2960 /* ECMA-262 3rd Edition 11.13.2 */
2961 HRESULT assign_sub_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2963 binary_expression_t *expr = (binary_expression_t*)_expr;
2967 return assign_oper_eval(ctx, expr->expression1, expr->expression2, sub_eval, ei, ret);
2970 /* ECMA-262 3rd Edition 11.13.2 */
2971 HRESULT assign_mul_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2973 binary_expression_t *expr = (binary_expression_t*)_expr;
2977 return assign_oper_eval(ctx, expr->expression1, expr->expression2, mul_eval, ei, ret);
2980 /* ECMA-262 3rd Edition 11.13.2 */
2981 HRESULT assign_div_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2983 binary_expression_t *expr = (binary_expression_t*)_expr;
2987 return assign_oper_eval(ctx, expr->expression1, expr->expression2, div_eval, ei, ret);
2990 /* ECMA-262 3rd Edition 11.13.2 */
2991 HRESULT assign_mod_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2993 binary_expression_t *expr = (binary_expression_t*)_expr;
2997 return assign_oper_eval(ctx, expr->expression1, expr->expression2, mod_eval, ei, ret);
3000 /* ECMA-262 3rd Edition 11.13.2 */
3001 HRESULT assign_and_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
3003 binary_expression_t *expr = (binary_expression_t*)_expr;
3007 return assign_oper_eval(ctx, expr->expression1, expr->expression2, bitand_eval, ei, ret);
3010 /* ECMA-262 3rd Edition 11.13.2 */
3011 HRESULT assign_or_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
3013 binary_expression_t *expr = (binary_expression_t*)_expr;
3017 return assign_oper_eval(ctx, expr->expression1, expr->expression2, bitor_eval, ei, ret);
3020 /* ECMA-262 3rd Edition 11.13.2 */
3021 HRESULT assign_xor_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
3023 binary_expression_t *expr = (binary_expression_t*)_expr;
3027 return assign_oper_eval(ctx, expr->expression1, expr->expression2, xor_eval, ei, ret);