[#common-SettingsSpan]
= xref:common.adoc[common]::SettingsSpan
:relfileprefix: ../
:mrdocs:

Accessor for list of settings that skips negated values when iterated over. The last boolean `false` value in the list and all earlier values are considered negated.

== Synopsis

Declared in `<common/settings.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
struct SettingsSpan;
----

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:common/SettingsSpan/2constructor-0f.adoc[`SettingsSpan`]         [.small]#[constructor]#
| Constructors
| xref:common/SettingsSpan/begin.adoc[`begin`] 
| Iterator to the first non‐negated value.
| xref:common/SettingsSpan/empty.adoc[`empty`] 
| Whether the span has no non‐negated values.
| xref:common/SettingsSpan/end.adoc[`end`] 
| Iterator past the last value.
| xref:common/SettingsSpan/last_negated.adoc[`last_negated`] 
| Whether the final value in the span is a negation.
| xref:common/SettingsSpan/negated.adoc[`negated`] 
| Count of values considered negated.
|===


== Data Members

[cols="1,4"]
|===
| Name| Description
| xref:common/SettingsSpan/data.adoc[`data`] 
| Pointer to the first value in the span.
| xref:common/SettingsSpan/size.adoc[`size`] 
| Number of values in the span.
|===



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