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I have question about 'VBM'

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Old   December 9, 2011, 08:23
Default I have question about 'VBM'
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Sang-wook Lee
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There is 'fixnum_arg( List_Ref(l,j),1) , " "); in DEFINE_ON_DEMAND
also, I saw the 'flonum_arg' such as 'fixnum_arg'

I did find everywhere, but, I didn't solve that.

Please, help me TT
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Old   December 9, 2011, 09:47
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Code:
FLUENT_EXPORT double
  flonum_arg    (Pointer x, char *msg);

#if WIN64
 FLUENT_EXPORT LONG64        
#else
 FLUENT_EXPORT long
#endif
  fixnum_arg    (Pointer x, char *msg);
flonum_arg return the double value of Pointer x as fixnum_arg return the integer value.

'msg' seems to be some error message.

I cannot find 'List_Ref'. It should be compatible with list-ref in Scheme.
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Old   December 9, 2011, 21:57
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At first, Thank you for your favor.
Frankly speaking, I don't understand that.

Are "fixnum" & "flonum" merly functions in UDF?

If not, Do they need define function?

and, I don't understand function's role.
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Old   December 10, 2011, 03:25
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The two functions are used to extract data of the Scheme object pointer x.

They are internal functions and rarely used in UDF code.

Last edited by fox000002; December 11, 2011 at 01:18.
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