[#BloombergLP-balcl-operator_lshift-07c]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balcl.adoc[balcl]::operator<<
:relfileprefix: ../../
:mrdocs:

Stream insertion operators

== Synopses

Declared in `<balcl_commandline.h>`

Write the string representation of the specified enumeration `value` to the specified output `stream` in a single‐line format, and return a reference to `stream`. See `toAscii` for what constitutes the string representation of a `OptionType::Enum` value. Note that this method has the same behavior as: ` balcl::OptionType::print(stream, value, 0, ‐1); `


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::ostream&
xref:BloombergLP/balcl/operator_lshift-013.adoc[operator<<](
    std::ostream& stream,
    xref:BloombergLP/balcl/OptionType/Enum.adoc[OptionType::Enum] value);
----

[.small]#xref:BloombergLP/balcl/operator_lshift-013.adoc[_» more..._]#

Write the value of the specified `object` to the specified output `stream` in a single‐line format, and return a reference to `stream`. If `stream` is not valid on entry, this operation has no effect. Note that this human‐readable format is not fully specified, can change without notice, and is logically equivalent to: `object.print(stream, 0, ‐1);`


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::ostream&
xref:BloombergLP/balcl/operator_lshift-0f.adoc[operator<<](
    std::ostream& stream,
    xref:BloombergLP/balcl/OptionValue_NullOf.adoc[OptionValue_NullOf] const& object);
----

[.small]#xref:BloombergLP/balcl/operator_lshift-0f.adoc[_» more..._]#

Write the value of the specified `object` to the specified output `stream` in a single‐line format, and return a reference to `stream`. If `stream` is not valid on entry, this operation has no effect. Note that this human‐readable format is not fully specified, can change without notice, and is logically equivalent to: ` print(stream, 0, ‐1); `


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::ostream&
xref:BloombergLP/balcl/operator_lshift-02.adoc[operator<<](
    std::ostream& stream,
    xref:BloombergLP/balcl/OptionValue.adoc[OptionValue] const& object);
----

[.small]#xref:BloombergLP/balcl/operator_lshift-02.adoc[_» more..._]#

Write the value of the specified `rhs` object to the specified `stream` in a (multi‐line) human readable format and return a reference to `stream`. Note that the last line is _not_ terminated by a newline character.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::ostream&
xref:BloombergLP/balcl/operator_lshift-08.adoc[operator<<](
    std::ostream& stream,
    xref:BloombergLP/balcl/TypeInfo.adoc[TypeInfo] const& rhs);
----

[.small]#xref:BloombergLP/balcl/operator_lshift-08.adoc[_» more..._]#

Write the value of the specified `rhs` object to the specified `stream` in a (multi‐line) human readable format and return a reference to the `stream`. Note that the last line is _not_ terminated by a newline character.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::ostream&
xref:BloombergLP/balcl/operator_lshift-04.adoc[operator<<](
    std::ostream& stream,
    xref:BloombergLP/balcl/OccurrenceInfo.adoc[OccurrenceInfo] const& rhs);
----

[.small]#xref:BloombergLP/balcl/operator_lshift-04.adoc[_» more..._]#

Write the value of the specified `rhs` object to the specified `stream` in a (multi‐line) human readable format and return a reference to `stream`. Note that the last line is _not_ terminated by a newline character.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::ostream&
xref:BloombergLP/balcl/operator_lshift-077.adoc[operator<<](
    std::ostream& stream,
    xref:BloombergLP/balcl/OptionInfo.adoc[OptionInfo] const& rhs);
----

[.small]#xref:BloombergLP/balcl/operator_lshift-077.adoc[_» more..._]#

Write the value of the specified `rhs` object to the specified `stream` in a (multi‐line) human readable format and return a reference to `stream`. Note that the last line is _not_ terminated by a newline character.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::ostream&
xref:BloombergLP/balcl/operator_lshift-014.adoc[operator<<](
    std::ostream& stream,
    xref:BloombergLP/balcl/Option.adoc[Option] const& rhs);
----

[.small]#xref:BloombergLP/balcl/operator_lshift-014.adoc[_» more..._]#

Write the options and their values in the specified `rhs` to the specified output `stream` in a (multi‐line) human readable format and return a reference to `errorStream`. Note that the last line is _not_ terminated by a newline character.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
std::ostream&
xref:BloombergLP/balcl/operator_lshift-00.adoc[operator<<](
    std::ostream& stream,
    xref:BloombergLP/balcl/CommandLine.adoc[CommandLine] const& rhs);
----

[.small]#xref:BloombergLP/balcl/operator_lshift-00.adoc[_» more..._]#


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