jscript: Added Math.round implementation.
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50a24a4a13
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c395981b2f
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@ -236,13 +236,29 @@ static HRESULT Math_random(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS
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return E_NOTIMPL;
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return E_NOTIMPL;
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}
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}
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/* ECMA-262 3rd Edition 15.8.2.15 */
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static HRESULT Math_round(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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static HRESULT Math_round(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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{
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FIXME("\n");
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VARIANT v;
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HRESULT hres;
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TRACE("\n");
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if(!arg_cnt(dp)) {
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FIXME("arg_cnt = 0\n");
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return E_NOTIMPL;
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return E_NOTIMPL;
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}
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}
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hres = to_number(dispex->ctx, get_arg(dp, 0), ei, &v);
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if(FAILED(hres))
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return hres;
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if(retv)
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num_set_val(retv, floor(num_val(&v)+0.5));
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return S_OK;
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}
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static HRESULT Math_sin(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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static HRESULT Math_sin(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
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{
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{
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@ -255,4 +255,19 @@ ok(tmp === 0, "Math.min(1, false) = " + tmp);
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tmp = Math.min(1, false, true, null, -3);
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tmp = Math.min(1, false, true, null, -3);
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ok(tmp === -3, "Math.min(1, false, true, null, -3) = " + tmp);
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ok(tmp === -3, "Math.min(1, false, true, null, -3) = " + tmp);
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tmp = Math.round(0.5);
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ok(tmp === 1, "Math.round(0.5) = " + tmp);
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tmp = Math.round(-0.5);
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ok(tmp === 0, "Math.round(-0.5) = " + tmp);
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tmp = Math.round(1.1);
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ok(tmp === 1, "Math.round(1.1) = " + tmp);
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tmp = Math.round(true);
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ok(tmp === 1, "Math.round(true) = " + tmp);
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tmp = Math.round(1.1, 3, 4);
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ok(tmp === 1, "Math.round(1.1, 3, 4) = " + tmp);
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reportSuccess();
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reportSuccess();
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