Interpret topmost entry on Lua stack as a single precision real.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=*) | :: | 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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| character(len=*), | 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 | |||
|---|---|---|---|---|---|---|---|
| logical, | private | :: | not_retrievable | ||||
| character, | private, | pointer | :: | cstring(:) | |||
| integer, | private | :: | i | ||||
| integer, | private | :: | StrLen | ||||
| integer, | private | :: | StrLimit |