Jacek Caban : jscript: Added isFinite implementation.
Alexandre Julliard
julliard at winehq.org
Thu Oct 16 06:07:10 CDT 2008
Module: wine
Branch: master
Commit: b3f23da2d6b4902e42262a5c9fa6cdb0ee9770c4
URL: http://source.winehq.org/git/wine.git/?a=commit;h=b3f23da2d6b4902e42262a5c9fa6cdb0ee9770c4
Author: Jacek Caban <jacek at codeweavers.com>
Date: Wed Oct 15 18:50:06 2008 -0500
jscript: Added isFinite implementation.
---
dlls/jscript/global.c | 23 +++++++++++++++++++++--
1 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/dlls/jscript/global.c b/dlls/jscript/global.c
index e397c3d..39055fa 100644
--- a/dlls/jscript/global.c
+++ b/dlls/jscript/global.c
@@ -295,8 +295,27 @@ static HRESULT JSGlobal_isNaN(DispatchEx *dispex, LCID lcid, WORD flags, DISPPAR
static HRESULT JSGlobal_isFinite(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *dp,
VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
{
- FIXME("\n");
- return E_NOTIMPL;
+ VARIANT_BOOL ret = VARIANT_FALSE;
+ HRESULT hres;
+
+ TRACE("\n");
+
+ if(arg_cnt(dp)) {
+ VARIANT num;
+
+ hres = to_number(dispex->ctx, get_arg(dp,0), ei, &num);
+ if(FAILED(hres))
+ return hres;
+
+ if(V_VT(&num) != VT_R8 || (!isinf(V_R8(&num)) && !isnan(V_R8(&num))))
+ ret = VARIANT_TRUE;
+ }
+
+ if(retv) {
+ V_VT(retv) = VT_BOOL;
+ V_BOOL(retv) = ret;
+ }
+ return S_OK;
}
static INT char_to_int(WCHAR c)
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