Classes
class	paludis::ChoicePrefixNameError

class	paludis::ChoiceNameWithPrefixError

class	paludis::UnprefixedChoiceNameError

class	paludis::Choices

struct	paludis::ChoiceParams

class	paludis::Choice

class	paludis::ChoiceValue

Typedefs
typedef WrappedValue < ChoicePrefixNameTag >	paludis::ChoicePrefixName

typedef WrappedValue < ChoiceNameWithPrefixTag >	paludis::ChoiceNameWithPrefix

typedef WrappedValue < UnprefixedChoiceNameTag >	paludis::UnprefixedChoiceName

Enumerations
enum	paludis::ChoiceOrigin { paludis::co_explicit, paludis::co_implicit, paludis::co_special, paludis::last_co }

enum	ChoiceOrigin { co_explicit, co_implicit, co_special, last_co }

Detailed Description

Choices represent things like USE flags, the various USE_EXPAND values (LINGUAS, VIDEO_CARDS etc) and fancy things like build_options.

Examples

typedef WrappedValue<ChoiceNameWithPrefixTag> paludis::ChoiceNameWithPrefix

A choice name, including prefix and delim ('nls' for USE, 'linguas_en' for LINGUAS etc).

typedef WrappedValue<ChoicePrefixNameTag> paludis::ChoicePrefixName

A prefix for a choice name ('' for USE, 'linguas' for LINGUAS etc).

typedef WrappedValue<UnprefixedChoiceNameTag> paludis::UnprefixedChoiceName

A choice name, without prefix or delim ('nls' for USE, 'en' for LINGUAS etc).

Whether a choice is implicit, explicit or special.

Enumerator
co_explicit	An explicitly listed (e.g. IUSE) choice.
co_implicit	An implicit (e.g. unlisted LINGUAS) choice.
co_special	A special (e.g. build_options) choice.
last_co	Number of keys in paludis::ChoiceOrigin.

Whether a choice is implicit, explicit or special.

Enumerator
co_explicit	An explicitly listed (e.g. IUSE) choice.
co_implicit	An implicit (e.g. unlisted LINGUAS) choice.
co_special	A special (e.g. build_options) choice.
last_co	Number of keys in paludis::ChoiceOrigin.