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jscript: Added Math.ceil implementation.

This commit is contained in:
Jacek Caban 2008-09-21 15:46:45 +02:00 committed by Alexandre Julliard
parent c4fe1b2efd
commit 90dd23cc4c
2 changed files with 33 additions and 3 deletions
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21
dlls/jscript/math.c
View File

@ -160,11 +160,27 @@ static HRESULT Math_atan2(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS
return E_NOTIMPL;
}
/* ECMA-262 3rd Edition 15.8.2.6 */
static HRESULT Math_ceil(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
{
FIXME("\n");
return E_NOTIMPL;
VARIANT v;
HRESULT hres;
TRACE("\n");
if(!arg_cnt(dp)) {
FIXME("arg_cnt = 0\n");
return E_NOTIMPL;
}
hres = to_number(dispex->ctx, get_arg(dp, 0), ei, &v);
if(FAILED(hres))
return hres;
if(retv)
num_set_val(retv, ceil(num_val(&v)));
return S_OK;
}
static HRESULT Math_cos(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
@ -233,7 +249,6 @@ static HRESULT Math_max(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *d
return S_OK;
}
/* ECMA-262 3rd Edition 15.8.2.12 */
static HRESULT Math_min(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)

15
dlls/jscript/tests/api.js
View File

@ -279,6 +279,21 @@ ok(tmp === 1, "Math.round(true) = " + tmp);
tmp = Math.round(1.1, 3, 4);
ok(tmp === 1, "Math.round(1.1, 3, 4) = " + tmp);
tmp = Math.ceil(0.5);
ok(tmp === 1, "Math.ceil(0.5) = " + tmp);
tmp = Math.ceil(-0.5);
ok(tmp === 0, "Math.ceil(-0.5) = " + tmp);
tmp = Math.ceil(1.1);
ok(tmp === 2, "Math.round(1.1) = " + tmp);
tmp = Math.ceil(true);
ok(tmp === 1, "Math.ceil(true) = " + tmp);
tmp = Math.ceil(1.1, 3, 4);
ok(tmp === 2, "Math.ceil(1.1, 3, 4) = " + tmp);
tmp = Math.abs(3);
ok(tmp === 3, "Math.abs(3) = " + tmp);