Interpret topmost entry on Lua stack as a double precision real.
Type | Intent | Optional | Attributes | Name | ||
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real(kind=double_k), | intent(out) | :: | val | Value of the Variable in the script |
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integer, | intent(out) | :: | ErrCode | Error code to indicate what kind of problem might have occured. |
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type(flu_State) | :: | L | Handle to the Lua script |
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real(kind=double_k), | intent(in), | optional | :: | default | Some default value, that should be used, if the variable is not set in the Lua script. |
Type | Visibility | Attributes | Name | Initial | |||
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logical, | private | :: | not_retrievable |