Return a const reference to the value (possibly in a null state) of the option at the specified index in this handle object.
Synopsis
Declared in <balcl_commandline.h>
OptionValue const&
value(std::size_t index) const;Description
The behavior is undefined unless index < numOptions().
Return Value
const reference to the value of the option at index
Parameters
Name |
Description |
index |
zero‐based option position |
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