Constructors

Synopses

Declared in <balcl_option.h>

Create a default (empty) command‐line option.

Option();

Create a default (empty) command‐line option using the specified basicAllocator to supply memory.

explicit
Option(bslma::Allocator* basicAllocator);

Create an Option having the same value as original.

Option(
    Option const& original,
    bslma::Allocator* basicAllocator = 0);

Create a command‐line option from the specified optionInfo.

explicit
Option(
    OptionInfo const& optionInfo,
    bslma::Allocator* basicAllocator = 0);

Parameters

Name

Description

basicAllocator

memory allocator; null uses the default

original

object providing the value to copy

optionInfo

option descriptor providing the value

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