Represents a Mentat schema.
Maintains the mapping between string idents and positive integer entids; and exposes the schema
flags associated to a given entid (equivalently, ident).
TODO: consider a single bi-directional map instead of separate ident->entid and entid->ident
maps.
Map entid->ident.
Invariant: is the inverse map of ident_map
.
Map ident->entid.
Invariant: is the inverse map of entid_map
.
Map entid->attribute flags.
Invariant: key-set is the same as the key-set of entid_map
(equivalently, the value-set of
ident_map
).
Maintain a vec of unique attribute IDs for which the corresponding attribute in attribute_map
has .component == true
.
Returns an symbolic representation of the schema suitable for applying across Mentat stores.
Returns the "default value" for a type. Read more
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
Performs copy-assignment from source
. Read more
This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self | 1.21.0 [src] |
[−]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self | 1.21.0 [src] |
[−]
Compares and returns the minimum of two values. Read more
Feeds this value into the given [Hasher
]. Read more
Feeds a slice of this type into the given [Hasher
]. Read more
This method tests for self
and other
values to be equal, and is used by ==
. Read more
This method tests for !=
.
Return true if the provided entid identifies an attribute in this schema.
Return true if the provided ident identifies an attribute in this schema.
[+]