Return integer argument or default value

Synopsis

Declared in <common/args.h>

template<std::integral Int>
[[requires_capability(0x7f2e381ad5e8)]]
Int
GetArg(
    std::string const& strArg,
    Int nDefault) const;

Return Value

command‐line argument (0 if invalid number) or default value

Parameters

Name

Description

strArg

Argument to get (e.g. "‐foo")

nDefault

(e.g. 1)

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