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jscript: Added void expression implementation.

This commit is contained in:
Jacek Caban 2008-09-19 00:42:33 +02:00 committed by Alexandre Julliard
parent 5c518d91e0
commit 536573934a
2 changed files with 26 additions and 3 deletions
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27
dlls/jscript/engine.c
View File

@ -1939,12 +1939,33 @@ HRESULT delete_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags,
return E_NOTIMPL;
}
HRESULT void_expression_eval(exec_ctx_t *ctx, expression_t *expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
/* ECMA-262 3rd Edition 11.4.2 */
HRESULT void_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
{
FIXME("\n");
return E_NOTIMPL;
unary_expression_t *expr = (unary_expression_t*)_expr;
exprval_t exprval;
VARIANT tmp;
HRESULT hres;
TRACE("\n");
hres = expr_eval(ctx, expr->expression, 0, ei, &exprval);
if(FAILED(hres))
return hres;
hres = exprval_to_value(ctx->parser->script, &exprval, ei, &tmp);
exprval_release(&exprval);
if(FAILED(hres))
return hres;
VariantClear(&tmp);
ret->type = EXPRVAL_VARIANT;
V_VT(&ret->u.var) = VT_EMPTY;
return S_OK;
}
/* ECMA-262 3rd Edition 11.4.3 */
HRESULT typeof_expression_eval(exec_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
{
unary_expression_t *expr = (unary_expression_t*)_expr;

2
dlls/jscript/tests/lang.js
View File

@ -615,4 +615,6 @@ for(var fi=0; fi < 4; fi++)
ok(fi < 4, "fi = " + fi);
ok(fi === 4, "fi !== 4");
ok((void 1) === undefined, "(void 1) !== undefined");
reportSuccess();