Jacek Caban : jscript: Added with statement implementation.

[Michael Stefaniuc]

Hello Jacek,

this patch introduces a gcc warning:
dlls/jscript/engine.c:954: warning: empty body in an if-statement

Alexandre Julliard wrote:
> Module: wine
> Branch: master
> Commit: dfb867af56f4b15986482deef588d33d2458b101
> URL:    http://source.winehq.org/git/wine.git/?a=commit;h=dfb867af56f4b15986482deef588d33d2458b101
> 
> Author: Jacek Caban <jacek at codeweavers.com>
> Date:   Fri Sep 19 00:43:53 2008 +0200
> 
> jscript: Added with statement implementation.
> 
> ---
> 
>  dlls/jscript/engine.c      |   44 +++++++++++++++++++++++++++++++++++++++++---
>  dlls/jscript/tests/lang.js |    4 ++++
>  2 files changed, 45 insertions(+), 3 deletions(-)
> 
> diff --git a/dlls/jscript/engine.c b/dlls/jscript/engine.c
> index f4b065f..b89d808 100644
> --- a/dlls/jscript/engine.c
> +++ b/dlls/jscript/engine.c
> @@ -924,12 +924,50 @@ HRESULT return_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t
>      return S_OK;
>  }
>  
> -HRESULT with_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
> +/* ECMA-262 3rd Edition    12.10 */
> +HRESULT with_statement_eval(exec_ctx_t *ctx, statement_t *_stat, return_type_t *rt, VARIANT *ret)
>  {
> -    FIXME("\n");
> -    return E_NOTIMPL;
> +    with_statement_t *stat = (with_statement_t*)_stat;
> +    exprval_t exprval;
> +    IDispatch *disp;
> +    DispatchEx *obj;
> +    VARIANT val;
> +    HRESULT hres;
> +
> +    TRACE("\n");
> +
> +    hres = expr_eval(ctx, stat->expr, 0, &rt->ei, &exprval);
> +    if(FAILED(hres))
> +        return hres;
> +
> +    hres = exprval_to_value(ctx->parser->script, &exprval, &rt->ei, &val);
> +    exprval_release(&exprval);
> +    if(FAILED(hres))
> +        return hres;
> +
> +    hres = to_object(ctx, &val, &disp);
> +    VariantClear(&val);
> +    if(FAILED(hres))
> +        return hres;
> +
> +    obj = iface_to_jsdisp((IUnknown*)disp);
> +    IDispatch_Release(disp);
> +    if(!obj) {
> +        FIXME("disp id not jsdisp\n");
> +        return E_NOTIMPL;
> +    }
> +
> +    hres = scope_push(ctx->scope_chain, obj, &ctx->scope_chain);
> +    jsdisp_release(obj);
> +    if(FAILED(hres));
Not sure if the if should be just removed or the two statements swapped
and become
if(FAILED(hres))
    jsdisp_release(obj);

> +
> +    hres = stat_eval(ctx, stat->statement, rt, ret);
> +
> +    scope_pop(&ctx->scope_chain);
> +    return hres;
>  }
>  
> +/* ECMA-262 3rd Edition    12.12 */
>  HRESULT labelled_statement_eval(exec_ctx_t *ctx, statement_t *stat, return_type_t *rt, VARIANT *ret)
>  {
>      FIXME("\n");

bye
	michael