jscript: Added assign expression implementation.

This commit is contained in:
Jacek Caban 2008-09-09 01:23:21 +02:00 committed by Alexandre Julliard
parent ca2b797f6a
commit 512505f908
3 changed files with 79 additions and 3 deletions

View File

@ -838,6 +838,42 @@ HRESULT disp_call(IDispatch *disp, DISPID id, LCID lcid, WORD flags, DISPPARAMS
return hres;
}
HRESULT disp_propput(IDispatch *disp, DISPID id, LCID lcid, VARIANT *val, jsexcept_t *ei, IServiceProvider *caller)
{
DISPID dispid = DISPID_PROPERTYPUT;
DISPPARAMS dp = {val, &dispid, 1, 1};
IDispatchEx *dispex;
DispatchEx *jsdisp;
HRESULT hres;
jsdisp = iface_to_jsdisp((IUnknown*)disp);
if(jsdisp) {
dispex_prop_t *prop;
prop = get_prop(jsdisp, id);
if(prop)
hres = prop_put(jsdisp, prop, lcid, &dp, ei, caller);
else
hres = DISP_E_MEMBERNOTFOUND;
IDispatchEx_Release(_IDispatchEx_(jsdisp));
return hres;
}
hres = IDispatch_QueryInterface(disp, &IID_IDispatchEx, (void**)&dispex);
if(FAILED(hres)) {
ULONG err = 0;
TRACE("using IDispatch\n");
return IDispatch_Invoke(disp, id, &IID_NULL, DISPATCH_PROPERTYPUT, lcid, &dp, NULL, &ei->ei, &err);
}
hres = IDispatchEx_InvokeEx(dispex, id, lcid, DISPATCH_PROPERTYPUT, &dp, NULL, &ei->ei, caller);
IDispatchEx_Release(dispex);
return hres;
}
HRESULT disp_propget(IDispatch *disp, DISPID id, LCID lcid, VARIANT *val, jsexcept_t *ei, IServiceProvider *caller)
{
DISPPARAMS dp = {NULL,NULL,0,0};

View File

@ -141,6 +141,17 @@ static HRESULT disp_get_id(IDispatch *disp, BSTR name, DWORD flags, DISPID *id)
return hres;
}
/* ECMA-262 3rd Edition 8.7.2 */
static HRESULT put_value(script_ctx_t *ctx, exprval_t *ref, VARIANT *v, jsexcept_t *ei)
{
if(ref->type != EXPRVAL_IDREF) {
FIXME("throw ReferemceError\n");
return E_FAIL;
}
return disp_propput(ref->u.idref.disp, ref->u.idref.id, ctx->lcid, v, ei, NULL/*FIXME*/);
}
HRESULT exec_source(exec_ctx_t *ctx, parser_ctx_t *parser, source_elements_t *source, jsexcept_t *ei, VARIANT *retv)
{
script_ctx_t *script = parser->script;
@ -655,10 +666,38 @@ HRESULT right2_shift_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD
return E_NOTIMPL;
}
HRESULT assign_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
/* ECMA-262 3rd Edition 11.13.1 */
HRESULT assign_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
{
FIXME("\n");
return E_NOTIMPL;
binary_expression_t *expr = (binary_expression_t*)_expr;
exprval_t exprval, exprvalr;
VARIANT rval;
HRESULT hres;
TRACE("\n");
hres = expr_eval(ctx, expr->expression1, EXPR_NEWREF, ei, &exprval);
if(FAILED(hres))
return hres;
hres = expr_eval(ctx, expr->expression2, 0, ei, &exprvalr);
if(SUCCEEDED(hres)) {
hres = exprval_to_value(ctx->parser->script, &exprvalr, ei, &rval);
exprval_release(&exprvalr);
}
if(SUCCEEDED(hres))
hres = put_value(ctx->parser->script, &exprval, &rval, ei);
exprval_release(&exprval);
if(FAILED(hres)) {
VariantClear(&rval);
return hres;
}
ret->type = EXPRVAL_VARIANT;
ret->u.var = rval;
return S_OK;
}
HRESULT assign_lshift_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)

View File

@ -89,6 +89,7 @@ struct DispatchEx {
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*);
typedef struct named_item_t {
IDispatch *disp;