Return string argument, or std::nullopt if it was not set.

Synopsis

Declared in <common/args.h>

[[requires_capability(0x7f2e381ad368)]]
std::optional<std::string>
GetArg(std::string const& strArg) const;

Return Value

The argument value, or std::nullopt if unset.

Parameters

Name

Description

strArg

Argument to get (e.g. "‐foo").

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