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->parameter_list, func->source_elements,
371 ctx->scope_chain, func->src_str, func->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->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 hres = disp_get_id(item->disp, identifier, 0, &id);
467 exprval_set_idref(ret, (IDispatch*)item->disp, id);
471 hres = jsdisp_get_id(ctx->parser->script->script_disp, identifier, 0, &id);
472 if(SUCCEEDED(hres)) {
473 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(ctx->parser->script->script_disp), id);
477 if(flags & EXPR_NEWREF) {
478 hres = jsdisp_get_id(ctx->var_disp, identifier, fdexNameEnsure, &id);
482 exprval_set_idref(ret, (IDispatch*)_IDispatchEx_(ctx->var_disp), id);
486 WARN("Could not find identifier %s\n", debugstr_w(identifier));
490 /* ECMA-262 3rd Edition 12.1 */
491 HRESULT block_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
493 block_statement_t *stat = (block_statement_t*)_stat;
500 V_VT(&val) = VT_EMPTY;
501 for(iter = stat->stat_list; iter; iter = iter->next) {
502 hres = stat_eval(ctx, iter, rt, &tmp);
508 if(rt->type != RT_NORMAL)
521 /* ECMA-262 3rd Edition 12.2 */
522 static HRESULT variable_list_eval(exec_ctx_t *ctx, variable_declaration_t *var_list, jsexcept_t *ei)
524 variable_declaration_t *iter;
527 for(iter = var_list; iter; iter = iter->next) {
534 hres = expr_eval(ctx, iter->expr, 0, ei, &exprval);
538 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
539 exprval_release(&exprval);
543 hres = jsdisp_propput_name(ctx->var_disp, iter->identifier, ctx->parser->script->lcid, &val, ei, NULL/*FIXME*/);
552 /* ECMA-262 3rd Edition 12.2 */
553 HRESULT var_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
555 var_statement_t *stat = (var_statement_t*)_stat;
560 hres = variable_list_eval(ctx, stat->variable_list, &rt->ei);
564 V_VT(ret) = VT_EMPTY;
568 /* ECMA-262 3rd Edition 12.3 */
569 HRESULT empty_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
573 V_VT(ret) = VT_EMPTY;
577 /* ECMA-262 3rd Edition 12.4 */
578 HRESULT expression_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
580 expression_statement_t *stat = (expression_statement_t*)_stat;
587 hres = expr_eval(ctx, stat->expr, EXPR_NOVAL, &rt->ei, &exprval);
591 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
592 exprval_release(&exprval);
597 TRACE("= %s\n", debugstr_variant(ret));
601 /* ECMA-262 3rd Edition 12.5 */
602 HRESULT if_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
604 if_statement_t *stat = (if_statement_t*)_stat;
611 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
615 hres = exprval_to_boolean(ctx->parser->script, &exprval, &rt->ei, &b);
616 exprval_release(&exprval);
621 hres = stat_eval(ctx, stat->if_stat, rt, ret);
622 else if(stat->else_stat)
623 hres = stat_eval(ctx, stat->else_stat, rt, ret);
625 V_VT(ret) = VT_EMPTY;
630 /* ECMA-262 3rd Edition 12.6.2 */
631 HRESULT while_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
633 while_statement_t *stat = (while_statement_t*)_stat;
642 V_VT(&val) = VT_EMPTY;
643 test_expr = !stat->do_while;
647 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
651 hres = exprval_to_boolean(ctx->parser->script, &exprval, &rt->ei, &b);
652 exprval_release(&exprval);
653 if(FAILED(hres) || !b)
659 hres = stat_eval(ctx, stat->statement, rt, &tmp);
666 if(rt->type == RT_CONTINUE)
667 rt->type = RT_NORMAL;
668 if(rt->type != RT_NORMAL)
677 if(rt->type == RT_BREAK)
678 rt->type = RT_NORMAL;
684 /* ECMA-262 3rd Edition 12.6.3 */
685 HRESULT for_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
687 for_statement_t *stat = (for_statement_t*)_stat;
688 VARIANT val, tmp, retv;
695 if(stat->variable_list) {
696 hres = variable_list_eval(ctx, stat->variable_list, &rt->ei);
699 }else if(stat->begin_expr) {
700 hres = expr_eval(ctx, stat->begin_expr, EXPR_NEWREF, &rt->ei, &exprval);
704 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
705 exprval_release(&exprval);
712 V_VT(&retv) = VT_EMPTY;
716 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
720 hres = exprval_to_boolean(ctx->parser->script, &exprval, &rt->ei, &b);
721 exprval_release(&exprval);
722 if(FAILED(hres) || !b)
726 hres = stat_eval(ctx, stat->statement, rt, &tmp);
733 if(rt->type == RT_CONTINUE)
734 rt->type = RT_NORMAL;
735 else if(rt->type != RT_NORMAL)
739 hres = expr_eval(ctx, stat->end_expr, 0, &rt->ei, &exprval);
743 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
744 exprval_release(&exprval);
757 if(rt->type == RT_BREAK)
758 rt->type = RT_NORMAL;
764 /* ECMA-262 3rd Edition 12.6.4 */
765 HRESULT forin_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
767 forin_statement_t *stat = (forin_statement_t*)_stat;
768 VARIANT val, name, retv, tmp;
769 DISPID id = DISPID_STARTENUM;
770 BSTR str, identifier = NULL;
778 hres = variable_list_eval(ctx, stat->variable, &rt->ei);
783 hres = expr_eval(ctx, stat->in_expr, EXPR_NEWREF, &rt->ei, &exprval);
787 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
788 exprval_release(&exprval);
792 if(V_VT(&val) != VT_DISPATCH) {
793 TRACE("in vt %d\n", V_VT(&val));
795 V_VT(ret) = VT_EMPTY;
799 hres = IDispatch_QueryInterface(V_DISPATCH(&val), &IID_IDispatchEx, (void**)&in_obj);
800 IDispatch_Release(V_DISPATCH(&val));
802 FIXME("Object doesn't support IDispatchEx\n");
806 V_VT(&retv) = VT_EMPTY;
809 identifier = SysAllocString(stat->variable->identifier);
812 hres = IDispatchEx_GetNextDispID(in_obj, fdexEnumDefault, id, &id);
813 if(FAILED(hres) || hres == S_FALSE)
816 hres = IDispatchEx_GetMemberName(in_obj, id, &str);
820 TRACE("iter %s\n", debugstr_w(str));
823 hres = identifier_eval(ctx, identifier, 0, &exprval);
825 hres = expr_eval(ctx, stat->expr, EXPR_NEWREF, &rt->ei, &exprval);
826 if(SUCCEEDED(hres)) {
827 V_VT(&name) = VT_BSTR;
829 hres = put_value(ctx->parser->script, &exprval, &name, &rt->ei);
830 exprval_release(&exprval);
836 hres = stat_eval(ctx, stat->statement, rt, &tmp);
843 if(rt->type == RT_CONTINUE)
844 rt->type = RT_NORMAL;
845 else if(rt->type != RT_NORMAL)
849 SysFreeString(identifier);
850 IDispatchEx_Release(in_obj);
856 if(rt->type == RT_BREAK)
857 rt->type = RT_NORMAL;
863 /* ECMA-262 3rd Edition 12.7 */
864 HRESULT continue_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
866 branch_statement_t *stat = (branch_statement_t*)_stat;
870 if(stat->identifier) {
871 FIXME("indentifier not implemented\n");
875 rt->type = RT_CONTINUE;
876 V_VT(ret) = VT_EMPTY;
880 /* ECMA-262 3rd Edition 12.8 */
881 HRESULT break_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
883 branch_statement_t *stat = (branch_statement_t*)_stat;
887 if(stat->identifier) {
888 FIXME("indentifier not implemented\n");
893 V_VT(ret) = VT_EMPTY;
897 /* ECMA-262 3rd Edition 12.9 */
898 HRESULT return_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
900 expression_statement_t *stat = (expression_statement_t*)_stat;
908 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
912 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, ret);
913 exprval_release(&exprval);
917 V_VT(ret) = VT_EMPTY;
920 TRACE("= %s\n", debugstr_variant(ret));
921 rt->type = RT_RETURN;
925 /* ECMA-262 3rd Edition 12.10 */
926 HRESULT with_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
928 with_statement_t *stat = (with_statement_t*)_stat;
937 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
941 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
942 exprval_release(&exprval);
946 hres = to_object(ctx, &val, &disp);
951 obj = iface_to_jsdisp((IUnknown*)disp);
952 IDispatch_Release(disp);
954 FIXME("disp id not jsdisp\n");
958 hres = scope_push(ctx->scope_chain, obj, &ctx->scope_chain);
963 hres = stat_eval(ctx, stat->statement, rt, ret);
965 scope_pop(&ctx->scope_chain);
969 /* ECMA-262 3rd Edition 12.12 */
970 HRESULT labelled_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
976 /* ECMA-262 3rd Edition 12.13 */
977 HRESULT switch_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
979 switch_statement_t *stat = (switch_statement_t*)_stat;
980 case_clausule_t *iter, *default_clausule = NULL;
981 statement_t *stat_iter;
989 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
993 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
994 exprval_release(&exprval);
998 for(iter = stat->case_list; iter; iter = iter->next) {
1000 default_clausule = iter;
1004 hres = expr_eval(ctx, iter->expr, 0, &rt->ei, &exprval);
1008 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &cval);
1009 exprval_release(&exprval);
1013 hres = equal2_values(&val, &cval, &b);
1014 VariantClear(&cval);
1015 if(FAILED(hres) || b)
1024 iter = default_clausule;
1026 V_VT(&val) = VT_EMPTY;
1030 for(stat_iter = iter->stat; stat_iter; stat_iter = stat_iter->next) {
1031 hres = stat_eval(ctx, stat_iter, rt, &tmp);
1038 if(rt->type != RT_NORMAL)
1048 if(rt->type == RT_BREAK)
1049 rt->type = RT_NORMAL;
1055 /* ECMA-262 3rd Edition 12.13 */
1056 HRESULT throw_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
1058 expression_statement_t *stat = (expression_statement_t*)_stat;
1065 hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
1069 hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
1070 exprval_release(&exprval);
1075 return DISP_E_EXCEPTION;
1078 /* ECMA-262 3rd Edition 12.14 */
1079 static HRESULT catch_eval(exec_ctx_t *ctx, catch_block_t *block, return_type_t *rt, VARIANT *ret)
1081 DispatchEx *var_disp;
1086 memset(&rt->ei, 0, sizeof(jsexcept_t));
1088 hres = create_dispex(ctx->parser->script, NULL, NULL, &var_disp);
1089 if(SUCCEEDED(hres)) {
1090 hres = jsdisp_propput_name(var_disp, block->identifier, ctx->parser->script->lcid,
1091 &ex, &rt->ei, NULL/*FIXME*/);
1092 if(SUCCEEDED(hres)) {
1093 hres = scope_push(ctx->scope_chain, var_disp, &ctx->scope_chain);
1094 if(SUCCEEDED(hres)) {
1095 hres = stat_eval(ctx, block->statement, rt, &val);
1096 scope_pop(&ctx->scope_chain);
1100 jsdisp_release(var_disp);
1111 /* ECMA-262 3rd Edition 12.14 */
1112 HRESULT try_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
1114 try_statement_t *stat = (try_statement_t*)_stat;
1120 hres = stat_eval(ctx, stat->try_statement, rt, &val);
1122 TRACE("EXCEPTION\n");
1123 if(!stat->catch_block)
1126 hres = catch_eval(ctx, stat->catch_block, rt, &val);
1131 if(stat->finally_statement) {
1133 hres = stat_eval(ctx, stat->finally_statement, rt, &val);
1142 static HRESULT return_bool(exprval_t *ret, DWORD b)
1144 ret->type = EXPRVAL_VARIANT;
1145 V_VT(&ret->u.var) = VT_BOOL;
1146 V_BOOL(&ret->u.var) = b ? VARIANT_TRUE : VARIANT_FALSE;
1151 static HRESULT get_binary_expr_values(exec_ctx_t *ctx, binary_expression_t *expr, jsexcept_t *ei, VARIANT *lval, VARIANT *rval)
1156 hres = expr_eval(ctx, expr->expression1, 0, ei, &exprval);
1160 hres = exprval_to_value(ctx->parser->script, &exprval, ei, lval);
1161 exprval_release(&exprval);
1165 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprval);
1166 if(SUCCEEDED(hres)) {
1167 hres = exprval_to_value(ctx->parser->script, &exprval, ei, rval);
1168 exprval_release(&exprval);
1179 typedef HRESULT (*oper_t)(exec_ctx_t*,VARIANT*,VARIANT*,jsexcept_t*,VARIANT*);
1181 static HRESULT binary_expr_eval(exec_ctx_t *ctx, binary_expression_t *expr, oper_t oper, jsexcept_t *ei,
1184 VARIANT lval, rval, retv;
1187 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
1191 hres = oper(ctx, &lval, &rval, ei, &retv);
1192 VariantClear(&lval);
1193 VariantClear(&rval);
1197 ret->type = EXPRVAL_VARIANT;
1202 /* ECMA-262 3rd Edition 11.13.2 */
1203 static HRESULT assign_oper_eval(exec_ctx_t *ctx, expression_t *lexpr, expression_t *rexpr, oper_t oper,
1204 jsexcept_t *ei, exprval_t *ret)
1206 VARIANT retv, lval, rval;
1207 exprval_t exprval, exprvalr;
1210 hres = expr_eval(ctx, lexpr, EXPR_NEWREF, ei, &exprval);
1214 hres = exprval_value(ctx->parser->script, &exprval, ei, &lval);
1215 if(SUCCEEDED(hres)) {
1216 hres = expr_eval(ctx, rexpr, 0, ei, &exprvalr);
1217 if(SUCCEEDED(hres)) {
1218 hres = exprval_value(ctx->parser->script, &exprvalr, ei, &rval);
1219 exprval_release(&exprvalr);
1221 if(SUCCEEDED(hres)) {
1222 hres = oper(ctx, &lval, &rval, ei, &retv);
1223 VariantClear(&rval);
1225 VariantClear(&lval);
1228 if(SUCCEEDED(hres)) {
1229 hres = put_value(ctx->parser->script, &exprval, &retv, ei);
1231 VariantClear(&retv);
1233 exprval_release(&exprval);
1238 ret->type = EXPRVAL_VARIANT;
1243 /* ECMA-262 3rd Edition 13 */
1244 HRESULT function_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1246 function_expression_t *expr = (function_expression_t*)_expr;
1253 hres = create_source_function(ctx->parser, expr->parameter_list, expr->source_elements, ctx->scope_chain,
1254 expr->src_str, expr->src_len, &dispex);
1258 V_VT(&var) = VT_DISPATCH;
1259 V_DISPATCH(&var) = (IDispatch*)_IDispatchEx_(dispex);
1261 if(expr->identifier) {
1262 hres = jsdisp_propput_name(ctx->var_disp, expr->identifier, ctx->parser->script->lcid, &var, ei, NULL/*FIXME*/);
1264 jsdisp_release(dispex);
1269 ret->type = EXPRVAL_VARIANT;
1274 /* ECMA-262 3rd Edition 11.12 */
1275 HRESULT conditional_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1277 conditional_expression_t *expr = (conditional_expression_t*)_expr;
1284 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
1288 hres = exprval_to_boolean(ctx->parser->script, &exprval, ei, &b);
1289 exprval_release(&exprval);
1293 return expr_eval(ctx, b ? expr->true_expression : expr->false_expression, flags, ei, ret);
1296 /* ECMA-262 3rd Edition 11.2.1 */
1297 HRESULT array_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1299 array_expression_t *expr = (array_expression_t*)_expr;
1301 VARIANT member, val;
1304 IDispatch *obj = NULL;
1309 hres = expr_eval(ctx, expr->member_expr, EXPR_NEWREF, ei, &exprval);
1313 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &member);
1314 exprval_release(&exprval);
1318 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
1319 if(SUCCEEDED(hres)) {
1320 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1321 exprval_release(&exprval);
1325 hres = to_object(ctx, &member, &obj);
1326 VariantClear(&member);
1327 if(SUCCEEDED(hres)) {
1328 hres = to_string(ctx->parser->script, &val, ei, &str);
1329 if(SUCCEEDED(hres)) {
1330 if(flags & EXPR_STRREF) {
1331 ret->type = EXPRVAL_NAMEREF;
1332 ret->u.nameref.disp = obj;
1333 ret->u.nameref.name = str;
1337 hres = disp_get_id(obj, str, flags & EXPR_NEWREF ? fdexNameEnsure : 0, &id);
1340 if(SUCCEEDED(hres)) {
1341 exprval_set_idref(ret, obj, id);
1342 }else if(!(flags & EXPR_NEWREF) && hres == DISP_E_UNKNOWNNAME) {
1347 IDispatch_Release(obj);
1353 /* ECMA-262 3rd Edition 11.2.1 */
1354 HRESULT member_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1356 member_expression_t *expr = (member_expression_t*)_expr;
1357 IDispatch *obj = NULL;
1366 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
1370 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &member);
1371 exprval_release(&exprval);
1375 hres = to_object(ctx, &member, &obj);
1376 VariantClear(&member);
1380 str = SysAllocString(expr->identifier);
1381 if(flags & EXPR_STRREF) {
1382 ret->type = EXPRVAL_NAMEREF;
1383 ret->u.nameref.disp = obj;
1384 ret->u.nameref.name = str;
1388 hres = disp_get_id(obj, str, flags & EXPR_NEWREF ? fdexNameEnsure : 0, &id);
1390 if(SUCCEEDED(hres)) {
1391 exprval_set_idref(ret, obj, id);
1392 }else if(!(flags & EXPR_NEWREF) && hres == DISP_E_UNKNOWNNAME) {
1397 IDispatch_Release(obj);
1401 static void free_dp(DISPPARAMS *dp)
1405 for(i=0; i < dp->cArgs; i++)
1406 VariantClear(dp->rgvarg+i);
1407 heap_free(dp->rgvarg);
1410 static HRESULT args_to_param(exec_ctx_t *ctx, argument_t *args, jsexcept_t *ei, DISPPARAMS *dp)
1416 HRESULT hres = S_OK;
1418 memset(dp, 0, sizeof(*dp));
1422 for(iter = args; iter; iter = iter->next)
1425 vargs = heap_alloc_zero(cnt * sizeof(*vargs));
1427 return E_OUTOFMEMORY;
1429 for(i = cnt, iter = args; iter; iter = iter->next) {
1430 hres = expr_eval(ctx, iter->expr, 0, ei, &exprval);
1434 hres = exprval_to_value(ctx->parser->script, &exprval, ei, vargs + (--i));
1435 exprval_release(&exprval);
1450 /* ECMA-262 3rd Edition 11.2.2 */
1451 HRESULT new_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1453 call_expression_t *expr = (call_expression_t*)_expr;
1455 VARIANT constr, var;
1461 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
1465 hres = args_to_param(ctx, expr->argument_list, ei, &dp);
1467 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &constr);
1468 exprval_release(&exprval);
1472 if(V_VT(&constr) != VT_DISPATCH) {
1473 FIXME("throw TypeError\n");
1474 VariantClear(&constr);
1478 hres = disp_call(V_DISPATCH(&constr), DISPID_VALUE, ctx->parser->script->lcid,
1479 DISPATCH_CONSTRUCT, &dp, &var, ei, NULL/*FIXME*/);
1480 IDispatch_Release(V_DISPATCH(&constr));
1484 ret->type = EXPRVAL_VARIANT;
1489 /* ECMA-262 3rd Edition 11.2.3 */
1490 HRESULT call_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1492 call_expression_t *expr = (call_expression_t*)_expr;
1500 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
1504 hres = args_to_param(ctx, expr->argument_list, ei, &dp);
1505 if(SUCCEEDED(hres)) {
1506 switch(exprval.type) {
1508 hres = disp_call(exprval.u.idref.disp, exprval.u.idref.id, ctx->parser->script->lcid, DISPATCH_METHOD,
1509 &dp, flags & EXPR_NOVAL ? NULL : &var, ei, NULL/*FIXME*/);
1510 if(flags & EXPR_NOVAL)
1511 V_VT(&var) = VT_EMPTY;
1514 FIXME("unimplemented type %d\n", V_VT(&func));
1521 exprval_release(&exprval);
1525 TRACE("= %s\n", debugstr_variant(&var));
1526 ret->type = EXPRVAL_VARIANT;
1531 /* ECMA-262 3rd Edition 11.1.1 */
1532 HRESULT this_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1536 ret->type = EXPRVAL_VARIANT;
1537 V_VT(&ret->u.var) = VT_DISPATCH;
1538 V_DISPATCH(&ret->u.var) = ctx->this_obj;
1539 IDispatch_AddRef(ctx->this_obj);
1543 /* ECMA-262 3rd Edition 10.1.4 */
1544 HRESULT identifier_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1546 identifier_expression_t *expr = (identifier_expression_t*)_expr;
1552 identifier = SysAllocString(expr->identifier);
1554 return E_OUTOFMEMORY;
1556 hres = identifier_eval(ctx, identifier, flags, ret);
1558 SysFreeString(identifier);
1562 /* ECMA-262 3rd Edition 7.8 */
1563 HRESULT literal_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1565 literal_expression_t *expr = (literal_expression_t*)_expr;
1571 hres = literal_to_var(expr->literal, &var);
1575 ret->type = EXPRVAL_VARIANT;
1580 /* ECMA-262 3rd Edition 11.1.4 */
1581 HRESULT array_literal_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1583 array_literal_expression_t *expr = (array_literal_expression_t*)_expr;
1584 DWORD length = 0, i = 0;
1585 array_element_t *elem;
1593 for(elem = expr->element_list; elem; elem = elem->next)
1594 length += elem->elision+1;
1595 length += expr->length;
1597 hres = create_array(ctx->parser->script, length, &array);
1601 for(elem = expr->element_list; elem; elem = elem->next) {
1604 hres = expr_eval(ctx, elem->expr, 0, ei, &exprval);
1608 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1609 exprval_release(&exprval);
1613 hres = jsdisp_propput_idx(array, i, ctx->parser->script->lcid, &val, ei, NULL/*FIXME*/);
1622 jsdisp_release(array);
1626 ret->type = EXPRVAL_VARIANT;
1627 V_VT(&ret->u.var) = VT_DISPATCH;
1628 V_DISPATCH(&ret->u.var) = (IDispatch*)_IDispatchEx_(array);
1632 /* ECMA-262 3rd Edition 11.1.5 */
1633 HRESULT property_value_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1635 property_value_expression_t *expr = (property_value_expression_t*)_expr;
1645 hres = create_object(ctx->parser->script, NULL, &obj);
1649 for(iter = expr->property_list; iter; iter = iter->next) {
1650 hres = literal_to_var(iter->name, &tmp);
1654 hres = to_string(ctx->parser->script, &tmp, ei, &name);
1659 hres = expr_eval(ctx, iter->value, 0, ei, &exprval);
1660 if(SUCCEEDED(hres)) {
1661 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1662 exprval_release(&exprval);
1663 if(SUCCEEDED(hres)) {
1664 hres = jsdisp_propput_name(obj, name, ctx->parser->script->lcid, &val, ei, NULL/*FIXME*/);
1669 SysFreeString(name);
1675 jsdisp_release(obj);
1679 ret->type = EXPRVAL_VARIANT;
1680 V_VT(&ret->u.var) = VT_DISPATCH;
1681 V_DISPATCH(&ret->u.var) = (IDispatch*)_IDispatchEx_(obj);
1685 /* ECMA-262 3rd Edition 11.14 */
1686 HRESULT comma_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1688 binary_expression_t *expr = (binary_expression_t*)_expr;
1694 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
1698 VariantClear(&lval);
1700 ret->type = EXPRVAL_VARIANT;
1705 /* ECMA-262 3rd Edition 11.11 */
1706 HRESULT logical_or_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1708 binary_expression_t *expr = (binary_expression_t*)_expr;
1716 hres = expr_eval(ctx, expr->expression1, 0, ei, &exprval);
1720 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1721 exprval_release(&exprval);
1725 hres = to_boolean(&val, &b);
1726 if(SUCCEEDED(hres) && b) {
1727 ret->type = EXPRVAL_VARIANT;
1736 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprval);
1740 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1741 exprval_release(&exprval);
1745 ret->type = EXPRVAL_VARIANT;
1750 /* ECMA-262 3rd Edition 11.11 */
1751 HRESULT logical_and_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1753 binary_expression_t *expr = (binary_expression_t*)_expr;
1761 hres = expr_eval(ctx, expr->expression1, 0, ei, &exprval);
1765 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1766 exprval_release(&exprval);
1770 hres = to_boolean(&val, &b);
1771 if(SUCCEEDED(hres) && !b) {
1772 ret->type = EXPRVAL_VARIANT;
1781 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprval);
1785 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
1786 exprval_release(&exprval);
1790 ret->type = EXPRVAL_VARIANT;
1795 /* ECMA-262 3rd Edition 11.10 */
1796 static HRESULT bitor_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
1801 hres = to_int32(ctx->parser->script, lval, ei, &li);
1805 hres = to_int32(ctx->parser->script, rval, ei, &ri);
1814 /* ECMA-262 3rd Edition 11.10 */
1815 HRESULT binary_or_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1817 binary_expression_t *expr = (binary_expression_t*)_expr;
1821 return binary_expr_eval(ctx, expr, bitor_eval, ei, ret);
1824 /* ECMA-262 3rd Edition 11.10 */
1825 static HRESULT xor_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
1830 hres = to_int32(ctx->parser->script, lval, ei, &li);
1834 hres = to_int32(ctx->parser->script, rval, ei, &ri);
1843 /* ECMA-262 3rd Edition 11.10 */
1844 HRESULT binary_xor_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1846 binary_expression_t *expr = (binary_expression_t*)_expr;
1850 return binary_expr_eval(ctx, expr, xor_eval, ei, ret);
1853 /* ECMA-262 3rd Edition 11.10 */
1854 static HRESULT bitand_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
1859 hres = to_int32(ctx->parser->script, lval, ei, &li);
1863 hres = to_int32(ctx->parser->script, rval, ei, &ri);
1872 /* ECMA-262 3rd Edition 11.10 */
1873 HRESULT binary_and_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1875 binary_expression_t *expr = (binary_expression_t*)_expr;
1879 return binary_expr_eval(ctx, expr, bitand_eval, ei, ret);
1882 /* ECMA-262 3rd Edition 11.8.6 */
1883 HRESULT instanceof_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1889 /* ECMA-262 3rd Edition 11.8.7 */
1890 HRESULT in_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1896 /* ECMA-262 3rd Edition 11.6.1 */
1897 static HRESULT add_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
1902 hres = to_primitive(ctx->parser->script, lval, ei, &l);
1906 hres = to_primitive(ctx->parser->script, rval, ei, &r);
1912 if(V_VT(&l) == VT_BSTR || V_VT(&r) == VT_BSTR) {
1913 BSTR lstr = NULL, rstr = NULL;
1915 if(V_VT(&l) == VT_BSTR)
1918 hres = to_string(ctx->parser->script, &l, ei, &lstr);
1920 if(SUCCEEDED(hres)) {
1921 if(V_VT(&r) == VT_BSTR)
1924 hres = to_string(ctx->parser->script, &r, ei, &rstr);
1927 if(SUCCEEDED(hres)) {
1930 len1 = SysStringLen(lstr);
1931 len2 = SysStringLen(rstr);
1933 V_VT(retv) = VT_BSTR;
1934 V_BSTR(retv) = SysAllocStringLen(NULL, len1+len2);
1935 memcpy(V_BSTR(retv), lstr, len1*sizeof(WCHAR));
1936 memcpy(V_BSTR(retv)+len1, rstr, (len2+1)*sizeof(WCHAR));
1939 if(V_VT(&l) != VT_BSTR)
1940 SysFreeString(lstr);
1941 if(V_VT(&r) != VT_BSTR)
1942 SysFreeString(rstr);
1946 hres = to_number(ctx->parser->script, &l, ei, &nl);
1947 if(SUCCEEDED(hres)) {
1948 hres = to_number(ctx->parser->script, &r, ei, &nr);
1950 num_set_val(retv, num_val(&nl) + num_val(&nr));
1959 /* ECMA-262 3rd Edition 11.6.1 */
1960 HRESULT add_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1962 binary_expression_t *expr = (binary_expression_t*)_expr;
1966 return binary_expr_eval(ctx, expr, add_eval, ei, ret);
1969 /* ECMA-262 3rd Edition 11.6.2 */
1970 static HRESULT sub_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
1975 hres = to_number(ctx->parser->script, lval, ei, &lnum);
1979 hres = to_number(ctx->parser->script, rval, ei, &rnum);
1983 num_set_val(retv, num_val(&lnum) - num_val(&rnum));
1987 /* ECMA-262 3rd Edition 11.6.2 */
1988 HRESULT sub_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
1990 binary_expression_t *expr = (binary_expression_t*)_expr;
1994 return binary_expr_eval(ctx, expr, sub_eval, ei, ret);
1997 /* ECMA-262 3rd Edition 11.5.1 */
1998 static HRESULT mul_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
2003 hres = to_number(ctx->parser->script, lval, ei, &lnum);
2007 hres = to_number(ctx->parser->script, rval, ei, &rnum);
2011 num_set_val(retv, num_val(&lnum) * num_val(&rnum));
2015 /* ECMA-262 3rd Edition 11.5.1 */
2016 HRESULT mul_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2018 binary_expression_t *expr = (binary_expression_t*)_expr;
2022 return binary_expr_eval(ctx, expr, mul_eval, ei, ret);
2025 /* ECMA-262 3rd Edition 11.5.2 */
2026 static HRESULT div_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
2031 hres = to_number(ctx->parser->script, lval, ei, &lnum);
2035 hres = to_number(ctx->parser->script, rval, ei, &rnum);
2039 num_set_val(retv, num_val(&lnum) / num_val(&rnum));
2043 /* ECMA-262 3rd Edition 11.5.2 */
2044 HRESULT div_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2046 binary_expression_t *expr = (binary_expression_t*)_expr;
2050 return binary_expr_eval(ctx, expr, div_eval, ei, ret);
2053 /* ECMA-262 3rd Edition 11.5.3 */
2054 static HRESULT mod_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
2059 hres = to_number(ctx->parser->script, lval, ei, &lnum);
2063 hres = to_number(ctx->parser->script, rval, ei, &rnum);
2067 num_set_val(retv, fmod(num_val(&lnum), num_val(&rnum)));
2071 /* ECMA-262 3rd Edition 11.5.3 */
2072 HRESULT mod_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2074 binary_expression_t *expr = (binary_expression_t*)_expr;
2078 return binary_expr_eval(ctx, expr, mod_eval, ei, ret);
2081 /* ECMA-262 3rd Edition 11.4.2 */
2082 HRESULT delete_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2084 unary_expression_t *expr = (unary_expression_t*)_expr;
2085 VARIANT_BOOL b = VARIANT_FALSE;
2091 hres = expr_eval(ctx, expr->expression, EXPR_STRREF, ei, &exprval);
2095 switch(exprval.type) {
2096 case EXPRVAL_IDREF: {
2097 IDispatchEx *dispex;
2099 hres = IDispatch_QueryInterface(exprval.u.nameref.disp, &IID_IDispatchEx, (void**)&dispex);
2100 if(SUCCEEDED(hres)) {
2101 hres = IDispatchEx_DeleteMemberByDispID(dispex, exprval.u.idref.id);
2103 IDispatchEx_Release(dispex);
2107 case EXPRVAL_NAMEREF: {
2108 IDispatchEx *dispex;
2110 hres = IDispatch_QueryInterface(exprval.u.nameref.disp, &IID_IDispatchEx, (void**)&dispex);
2111 if(SUCCEEDED(hres)) {
2112 hres = IDispatchEx_DeleteMemberByName(dispex, exprval.u.nameref.name, fdexNameCaseSensitive);
2114 IDispatchEx_Release(dispex);
2119 FIXME("unsupported type %d\n", exprval.type);
2123 exprval_release(&exprval);
2127 return return_bool(ret, b);
2130 /* ECMA-262 3rd Edition 11.4.2 */
2131 HRESULT void_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2133 unary_expression_t *expr = (unary_expression_t*)_expr;
2140 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
2144 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &tmp);
2145 exprval_release(&exprval);
2151 ret->type = EXPRVAL_VARIANT;
2152 V_VT(&ret->u.var) = VT_EMPTY;
2156 /* ECMA-262 3rd Edition 11.4.3 */
2157 HRESULT typeof_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2159 unary_expression_t *expr = (unary_expression_t*)_expr;
2165 static const WCHAR booleanW[] = {'b','o','o','l','e','a','n',0};
2166 static const WCHAR functionW[] = {'f','u','n','c','t','i','o','n',0};
2167 static const WCHAR numberW[] = {'n','u','m','b','e','r',0};
2168 static const WCHAR objectW[] = {'o','b','j','e','c','t',0};
2169 static const WCHAR stringW[] = {'s','t','r','i','n','g',0};
2170 static const WCHAR undefinedW[] = {'u','n','d','e','f','i','n','e','d',0};
2174 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
2178 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
2179 exprval_release(&exprval);
2183 switch(V_VT(&val)) {
2203 dispex = iface_to_jsdisp((IUnknown*)V_DISPATCH(&val));
2205 str = dispex->builtin_info->class == JSCLASS_FUNCTION ? functionW : objectW;
2206 IDispatchEx_Release(_IDispatchEx_(dispex));
2213 FIXME("unhandled vt %d\n", V_VT(&val));
2221 ret->type = EXPRVAL_VARIANT;
2222 V_VT(&ret->u.var) = VT_BSTR;
2223 V_BSTR(&ret->u.var) = SysAllocString(str);
2227 /* ECMA-262 3rd Edition 11.4.7 */
2228 HRESULT minus_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2230 unary_expression_t *expr = (unary_expression_t*)_expr;
2237 hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
2241 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
2242 exprval_release(&exprval);
2246 hres = to_number(ctx->parser->script, &val, ei, &num);
2251 ret->type = EXPRVAL_VARIANT;
2252 num_set_val(&ret->u.var, -num_val(&num));
2256 /* ECMA-262 3rd Edition 11.4.6 */
2257 HRESULT plus_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2259 unary_expression_t *expr = (unary_expression_t*)_expr;
2266 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
2270 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
2271 exprval_release(&exprval);
2275 hres = to_number(ctx->parser->script, &val, ei, &num);
2279 ret->type = EXPRVAL_VARIANT;
2284 /* ECMA-262 3rd Edition 11.3.1 */
2285 HRESULT post_increment_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2287 unary_expression_t *expr = (unary_expression_t*)_expr;
2294 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
2298 hres = exprval_value(ctx->parser->script, &exprval, ei, &val);
2299 if(SUCCEEDED(hres)) {
2300 hres = to_number(ctx->parser->script, &val, ei, &num);
2304 if(SUCCEEDED(hres)) {
2306 num_set_val(&inc, num_val(&num)+1.0);
2307 hres = put_value(ctx->parser->script, &exprval, &inc, ei);
2310 exprval_release(&exprval);
2314 ret->type = EXPRVAL_VARIANT;
2319 /* ECMA-262 3rd Edition 11.3.2 */
2320 HRESULT post_decrement_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2322 unary_expression_t *expr = (unary_expression_t*)_expr;
2329 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
2333 hres = exprval_value(ctx->parser->script, &exprval, ei, &val);
2334 if(SUCCEEDED(hres)) {
2335 hres = to_number(ctx->parser->script, &val, ei, &num);
2339 if(SUCCEEDED(hres)) {
2341 num_set_val(&dec, num_val(&num)-1.0);
2342 hres = put_value(ctx->parser->script, &exprval, &dec, ei);
2345 exprval_release(&exprval);
2349 ret->type = EXPRVAL_VARIANT;
2354 /* ECMA-262 3rd Edition 11.4.4 */
2355 HRESULT pre_increment_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2357 unary_expression_t *expr = (unary_expression_t*)_expr;
2364 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
2368 hres = exprval_value(ctx->parser->script, &exprval, ei, &val);
2369 if(SUCCEEDED(hres)) {
2370 hres = to_number(ctx->parser->script, &val, ei, &num);
2374 if(SUCCEEDED(hres)) {
2375 num_set_val(&val, num_val(&num)+1.0);
2376 hres = put_value(ctx->parser->script, &exprval, &val, ei);
2379 exprval_release(&exprval);
2383 ret->type = EXPRVAL_VARIANT;
2388 /* ECMA-262 3rd Edition 11.4.5 */
2389 HRESULT pre_decrement_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2391 unary_expression_t *expr = (unary_expression_t*)_expr;
2398 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
2402 hres = exprval_value(ctx->parser->script, &exprval, ei, &val);
2403 if(SUCCEEDED(hres)) {
2404 hres = to_number(ctx->parser->script, &val, ei, &num);
2408 if(SUCCEEDED(hres)) {
2409 num_set_val(&val, num_val(&num)-1.0);
2410 hres = put_value(ctx->parser->script, &exprval, &val, ei);
2413 exprval_release(&exprval);
2417 ret->type = EXPRVAL_VARIANT;
2422 /* ECMA-262 3rd Edition 11.9.3 */
2423 static HRESULT equal_values(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, BOOL *ret)
2425 if(V_VT(lval) == V_VT(rval) || (is_num_vt(V_VT(lval)) && is_num_vt(V_VT(rval))))
2426 return equal2_values(lval, rval, ret);
2428 /* FIXME: NULL disps should be handled in more general way */
2429 if(V_VT(lval) == VT_DISPATCH && !V_DISPATCH(lval)) {
2432 return equal_values(ctx, &v, rval, ei, ret);
2435 if(V_VT(rval) == VT_DISPATCH && !V_DISPATCH(rval)) {
2438 return equal_values(ctx, lval, &v, ei, ret);
2441 if((V_VT(lval) == VT_NULL && V_VT(rval) == VT_EMPTY) ||
2442 (V_VT(lval) == VT_EMPTY && V_VT(rval) == VT_NULL)) {
2447 if(V_VT(lval) == VT_BSTR && is_num_vt(V_VT(rval))) {
2451 hres = to_number(ctx->parser->script, lval, ei, &v);
2455 return equal_values(ctx, &v, rval, ei, ret);
2458 if(V_VT(rval) == VT_BSTR && is_num_vt(V_VT(lval))) {
2462 hres = to_number(ctx->parser->script, rval, ei, &v);
2466 return equal_values(ctx, lval, &v, ei, ret);
2469 if(V_VT(rval) == VT_BOOL) {
2473 V_I4(&v) = V_BOOL(rval) ? 1 : 0;
2474 return equal_values(ctx, lval, &v, ei, ret);
2477 if(V_VT(lval) == VT_BOOL) {
2481 V_I4(&v) = V_BOOL(lval) ? 1 : 0;
2482 return equal_values(ctx, &v, rval, ei, ret);
2486 if(V_VT(rval) == VT_DISPATCH && (V_VT(lval) == VT_BSTR || is_num_vt(V_VT(lval)))) {
2490 hres = to_primitive(ctx->parser->script, rval, ei, &v);
2494 hres = equal_values(ctx, lval, &v, ei, ret);
2501 if(V_VT(lval) == VT_DISPATCH && (V_VT(rval) == VT_BSTR || is_num_vt(V_VT(rval)))) {
2505 hres = to_primitive(ctx->parser->script, lval, ei, &v);
2509 hres = equal_values(ctx, &v, rval, ei, ret);
2520 /* ECMA-262 3rd Edition 11.9.1 */
2521 HRESULT equal_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2523 binary_expression_t *expr = (binary_expression_t*)_expr;
2530 hres = get_binary_expr_values(ctx, expr, ei, &rval, &lval);
2534 hres = equal_values(ctx, &rval, &lval, ei, &b);
2538 return return_bool(ret, b);
2541 /* ECMA-262 3rd Edition 11.9.4 */
2542 HRESULT equal2_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2544 binary_expression_t *expr = (binary_expression_t*)_expr;
2551 hres = get_binary_expr_values(ctx, expr, ei, &rval, &lval);
2555 hres = equal2_values(&rval, &lval, &b);
2559 return return_bool(ret, b);
2562 /* ECMA-262 3rd Edition 11.9.2 */
2563 HRESULT not_equal_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2565 binary_expression_t *expr = (binary_expression_t*)_expr;
2572 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
2576 hres = equal_values(ctx, &lval, &rval, ei, &b);
2580 return return_bool(ret, !b);
2583 /* ECMA-262 3rd Edition 11.9.5 */
2584 HRESULT not_equal2_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2586 binary_expression_t *expr = (binary_expression_t*)_expr;
2593 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
2597 hres = equal2_values(&lval, &rval, &b);
2601 return return_bool(ret, !b);
2604 /* ECMA-262 3rd Edition 11.8.5 */
2605 static HRESULT less_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, BOOL greater, jsexcept_t *ei, BOOL *ret)
2607 VARIANT l, r, ln, rn;
2610 hres = to_primitive(ctx->parser->script, lval, ei, &l);
2614 hres = to_primitive(ctx->parser->script, rval, ei, &r);
2620 if(V_VT(&l) == VT_BSTR && V_VT(&r) == VT_BSTR) {
2621 *ret = (strcmpW(V_BSTR(&l), V_BSTR(&r)) < 0) ^ greater;
2622 SysFreeString(V_BSTR(&l));
2623 SysFreeString(V_BSTR(&r));
2627 hres = to_number(ctx->parser->script, &l, ei, &ln);
2630 hres = to_number(ctx->parser->script, &r, ei, &rn);
2635 if(V_VT(&ln) == VT_I4 && V_VT(&rn) == VT_I4) {
2636 *ret = (V_I4(&ln) < V_I4(&rn)) ^ greater;
2638 DOUBLE ld = num_val(&ln);
2639 DOUBLE rd = num_val(&rn);
2641 *ret = !isnan(ld) && !isnan(rd) && ((ld < rd) ^ greater);
2647 /* ECMA-262 3rd Edition 11.8.1 */
2648 HRESULT less_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2650 binary_expression_t *expr = (binary_expression_t*)_expr;
2657 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
2661 hres = less_eval(ctx, &lval, &rval, FALSE, ei, &b);
2662 VariantClear(&lval);
2663 VariantClear(&rval);
2667 return return_bool(ret, b);
2670 /* ECMA-262 3rd Edition 11.8.3 */
2671 HRESULT lesseq_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2673 binary_expression_t *expr = (binary_expression_t*)_expr;
2680 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
2684 hres = less_eval(ctx, &rval, &lval, TRUE, ei, &b);
2685 VariantClear(&lval);
2686 VariantClear(&rval);
2690 return return_bool(ret, b);
2693 /* ECMA-262 3rd Edition 11.8.2 */
2694 HRESULT greater_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2696 binary_expression_t *expr = (binary_expression_t*)_expr;
2703 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
2707 hres = less_eval(ctx, &rval, &lval, FALSE, ei, &b);
2708 VariantClear(&lval);
2709 VariantClear(&rval);
2713 return return_bool(ret, b);
2716 /* ECMA-262 3rd Edition 11.8.4 */
2717 HRESULT greatereq_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2719 binary_expression_t *expr = (binary_expression_t*)_expr;
2726 hres = get_binary_expr_values(ctx, expr, ei, &lval, &rval);
2730 hres = less_eval(ctx, &lval, &rval, TRUE, ei, &b);
2731 VariantClear(&lval);
2732 VariantClear(&rval);
2736 return return_bool(ret, b);
2739 /* ECMA-262 3rd Edition 11.4.8 */
2740 HRESULT binary_negation_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2742 unary_expression_t *expr = (unary_expression_t*)_expr;
2750 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
2754 hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
2755 exprval_release(&exprval);
2759 hres = to_int32(ctx->parser->script, &val, ei, &i);
2763 ret->type = EXPRVAL_VARIANT;
2764 V_VT(&ret->u.var) = VT_I4;
2765 V_I4(&ret->u.var) = ~i;
2769 /* ECMA-262 3rd Edition 11.4.9 */
2770 HRESULT logical_negation_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2772 unary_expression_t *expr = (unary_expression_t*)_expr;
2779 hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
2783 hres = exprval_to_boolean(ctx->parser->script, &exprval, ei, &b);
2784 exprval_release(&exprval);
2788 return return_bool(ret, !b);
2791 /* ECMA-262 3rd Edition 11.7.1 */
2792 static HRESULT lshift_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
2798 hres = to_int32(ctx->parser->script, lval, ei, &li);
2802 hres = to_uint32(ctx->parser->script, rval, ei, &ri);
2807 V_I4(retv) = li << (ri&0x1f);
2811 /* ECMA-262 3rd Edition 11.7.1 */
2812 HRESULT left_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2814 binary_expression_t *expr = (binary_expression_t*)_expr;
2818 return binary_expr_eval(ctx, expr, lshift_eval, ei, ret);
2821 /* ECMA-262 3rd Edition 11.7.2 */
2822 static HRESULT rshift_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
2828 hres = to_int32(ctx->parser->script, lval, ei, &li);
2832 hres = to_uint32(ctx->parser->script, rval, ei, &ri);
2837 V_I4(retv) = li >> (ri&0x1f);
2841 /* ECMA-262 3rd Edition 11.7.2 */
2842 HRESULT right_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2844 binary_expression_t *expr = (binary_expression_t*)_expr;
2848 return binary_expr_eval(ctx, expr, rshift_eval, ei, ret);
2851 /* ECMA-262 3rd Edition 11.7.3 */
2852 static HRESULT rshift2_eval(exec_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
2857 hres = to_uint32(ctx->parser->script, lval, ei, &li);
2861 hres = to_uint32(ctx->parser->script, rval, ei, &ri);
2866 V_I4(retv) = li >> (ri&0x1f);
2870 /* ECMA-262 3rd Edition 11.7.3 */
2871 HRESULT right2_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2873 binary_expression_t *expr = (binary_expression_t*)_expr;
2877 return binary_expr_eval(ctx, expr, rshift2_eval, ei, ret);
2880 /* ECMA-262 3rd Edition 11.13.1 */
2881 HRESULT assign_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2883 binary_expression_t *expr = (binary_expression_t*)_expr;
2884 exprval_t exprval, exprvalr;
2890 hres = expr_eval(ctx, expr->expression1, EXPR_NEWREF, ei, &exprval);
2894 hres = expr_eval(ctx, expr->expression2, 0, ei, &exprvalr);
2895 if(SUCCEEDED(hres)) {
2896 hres = exprval_to_value(ctx->parser->script, &exprvalr, ei, &rval);
2897 exprval_release(&exprvalr);
2901 hres = put_value(ctx->parser->script, &exprval, &rval, ei);
2903 exprval_release(&exprval);
2907 ret->type = EXPRVAL_VARIANT;
2912 /* ECMA-262 3rd Edition 11.13.2 */
2913 HRESULT assign_lshift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2915 binary_expression_t *expr = (binary_expression_t*)_expr;
2919 return assign_oper_eval(ctx, expr->expression1, expr->expression2, lshift_eval, ei, ret);
2922 /* ECMA-262 3rd Edition 11.13.2 */
2923 HRESULT assign_rshift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2925 binary_expression_t *expr = (binary_expression_t*)_expr;
2929 return assign_oper_eval(ctx, expr->expression1, expr->expression2, rshift_eval, ei, ret);
2932 /* ECMA-262 3rd Edition 11.13.2 */
2933 HRESULT assign_rrshift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2935 binary_expression_t *expr = (binary_expression_t*)_expr;
2939 return assign_oper_eval(ctx, expr->expression1, expr->expression2, rshift2_eval, ei, ret);
2942 /* ECMA-262 3rd Edition 11.13.2 */
2943 HRESULT assign_add_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2945 binary_expression_t *expr = (binary_expression_t*)_expr;
2949 return assign_oper_eval(ctx, expr->expression1, expr->expression2, add_eval, ei, ret);
2952 /* ECMA-262 3rd Edition 11.13.2 */
2953 HRESULT assign_sub_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2955 binary_expression_t *expr = (binary_expression_t*)_expr;
2959 return assign_oper_eval(ctx, expr->expression1, expr->expression2, sub_eval, ei, ret);
2962 /* ECMA-262 3rd Edition 11.13.2 */
2963 HRESULT assign_mul_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2965 binary_expression_t *expr = (binary_expression_t*)_expr;
2969 return assign_oper_eval(ctx, expr->expression1, expr->expression2, mul_eval, ei, ret);
2972 /* ECMA-262 3rd Edition 11.13.2 */
2973 HRESULT assign_div_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2975 binary_expression_t *expr = (binary_expression_t*)_expr;
2979 return assign_oper_eval(ctx, expr->expression1, expr->expression2, div_eval, ei, ret);
2982 /* ECMA-262 3rd Edition 11.13.2 */
2983 HRESULT assign_mod_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2985 binary_expression_t *expr = (binary_expression_t*)_expr;
2989 return assign_oper_eval(ctx, expr->expression1, expr->expression2, mod_eval, ei, ret);
2992 /* ECMA-262 3rd Edition 11.13.2 */
2993 HRESULT assign_and_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
2995 binary_expression_t *expr = (binary_expression_t*)_expr;
2999 return assign_oper_eval(ctx, expr->expression1, expr->expression2, bitand_eval, ei, ret);
3002 /* ECMA-262 3rd Edition 11.13.2 */
3003 HRESULT assign_or_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
3005 binary_expression_t *expr = (binary_expression_t*)_expr;
3009 return assign_oper_eval(ctx, expr->expression1, expr->expression2, bitor_eval, ei, ret);
3012 /* ECMA-262 3rd Edition 11.13.2 */
3013 HRESULT assign_xor_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
3015 binary_expression_t *expr = (binary_expression_t*)_expr;
3019 return assign_oper_eval(ctx, expr->expression1, expr->expression2, xor_eval, ei, ret);