Jacek Caban : jscript: Added var statement implementation.
Alexandre Julliard
julliard at winehq.org
Tue Sep 9 05:50:47 CDT 2008
Module: wine
Branch: master
Commit: 326cf6e0cf39203571ccfa33373184c79c17dc9f
URL: http://source.winehq.org/git/wine.git/?a=commit;h=326cf6e0cf39203571ccfa33373184c79c17dc9f
Author: Jacek Caban <jacek at codeweavers.com>
Date: Tue Sep 9 01:25:59 2008 +0200
jscript: Added var statement implementation.
---
dlls/jscript/dispex.c | 14 ++++++++++++
dlls/jscript/engine.c | 49 +++++++++++++++++++++++++++++++++++++++++--
dlls/jscript/jscript.h | 1 +
dlls/jscript/tests/lang.js | 3 ++
4 files changed, 64 insertions(+), 3 deletions(-)
diff --git a/dlls/jscript/dispex.c b/dlls/jscript/dispex.c
index 5286b61..7d24699 100644
--- a/dlls/jscript/dispex.c
+++ b/dlls/jscript/dispex.c
@@ -838,6 +838,20 @@ HRESULT disp_call(IDispatch *disp, DISPID id, LCID lcid, WORD flags, DISPPARAMS
return hres;
}
+HRESULT jsdisp_propput_name(DispatchEx *obj, const WCHAR *name, LCID lcid, VARIANT *val, jsexcept_t *ei, IServiceProvider *caller)
+{
+ DISPID named_arg = DISPID_PROPERTYPUT;
+ DISPPARAMS dp = {val, &named_arg, 1, 1};
+ dispex_prop_t *prop;
+ HRESULT hres;
+
+ hres = find_prop_name_prot(obj, name, TRUE, &prop);
+ if(FAILED(hres))
+ return hres;
+
+ return prop_put(obj, prop, lcid, &dp, ei, caller);
+}
+
HRESULT disp_propput(IDispatch *disp, DISPID id, LCID lcid, VARIANT *val, jsexcept_t *ei, IServiceProvider *caller)
{
DISPID dispid = DISPID_PROPERTYPUT;
diff --git a/dlls/jscript/engine.c b/dlls/jscript/engine.c
index f37a8ac..f9f9cd6 100644
--- a/dlls/jscript/engine.c
+++ b/dlls/jscript/engine.c
@@ -341,10 +341,53 @@ HRESULT block_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *
return E_NOTIMPL;
}
-HRESULT var_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
+/* ECMA-262 3rd Edition 12.2 */
+static HRESULT variable_list_eval(exec_ctx_t *ctx, variable_declaration_t *var_list, jsexcept_t *ei)
{
- FIXME("\n");
- return E_NOTIMPL;
+ variable_declaration_t *iter;
+ HRESULT hres;
+
+ for(iter = var_list; iter; iter = iter->next) {
+ VARIANT val;
+
+ if(iter->expr) {
+ exprval_t exprval;
+
+ hres = expr_eval(ctx, iter->expr, 0, ei, &exprval);
+ if(FAILED(hres))
+ break;
+
+ hres = exprval_to_value(ctx->parser->script, &exprval, ei, &val);
+ exprval_release(&exprval);
+ if(FAILED(hres))
+ break;
+ }else {
+ V_VT(&val) = VT_EMPTY;
+ }
+
+ hres = jsdisp_propput_name(ctx->var_disp, iter->identifier, ctx->parser->script->lcid, &val, ei, NULL/*FIXME*/);
+ VariantClear(&val);
+ if(FAILED(hres))
+ break;
+ }
+
+ return hres;
+}
+
+/* ECMA-262 3rd Edition 12.2 */
+HRESULT var_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
+{
+ var_statement_t *stat = (var_statement_t*)_stat;
+ HRESULT hres;
+
+ TRACE("\n");
+
+ hres = variable_list_eval(ctx, stat->variable_list, &rt->ei);
+ if(FAILED(hres))
+ return hres;
+
+ V_VT(ret) = VT_EMPTY;
+ return S_OK;
}
/* ECMA-262 3rd Edition 12.3 */
diff --git a/dlls/jscript/jscript.h b/dlls/jscript/jscript.h
index 52768a4..31812bf 100644
--- a/dlls/jscript/jscript.h
+++ b/dlls/jscript/jscript.h
@@ -90,6 +90,7 @@ HRESULT create_dispex(script_ctx_t*,const builtin_info_t*,DispatchEx*,DispatchEx
HRESULT disp_call(IDispatch*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,jsexcept_t*,IServiceProvider*);
HRESULT disp_propget(IDispatch*,DISPID,LCID,VARIANT*,jsexcept_t*,IServiceProvider*);
HRESULT disp_propput(IDispatch*,DISPID,LCID,VARIANT*,jsexcept_t*,IServiceProvider*);
+HRESULT jsdisp_propput_name(DispatchEx*,const WCHAR*,LCID,VARIANT*,jsexcept_t*,IServiceProvider*);
HRESULT to_boolean(VARIANT*,VARIANT_BOOL*);
diff --git a/dlls/jscript/tests/lang.js b/dlls/jscript/tests/lang.js
index d1ef849..3ea4933 100644
--- a/dlls/jscript/tests/lang.js
+++ b/dlls/jscript/tests/lang.js
@@ -23,4 +23,7 @@ ok(!null, "!null is not true");
ok(!0, "!0 is not true");
ok(!0.0, "!0.0 is not true");
+var trueVar = true;
+ok(trueVar, "trueVar is not true");
+
reportSuccess();
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