☰
map
lock_free.map
the ctrie
Functions
add key value
if key is already present value is updated
if key is already present value is updated
§(kvs Sequence (tuple container.Mutable_Map.K container.Mutable_Map.V)):Any => unit [Inherited from Mutable_Map]
§(kvs Sequence (tuple container.Mutable_Map.K container.Mutable_Map.V))
:
Any =>
unit [Inherited from Mutable_Map]
add all key-value pairs to this map
if key already exists, NYI what should happen?
if key already exists, NYI what should happen?
create a string containing all mappings
Get the dynamic type of this instance. For value instances `x`, this is
equal to `type_of x`, but for `x` with a `ref` type `x.dynamic_type` gives
the actual runtime type, while `type_of x` results in the static
compile-time type.
There is no dynamic type of a type instance since this would result in an
endless hierarchy of types. So for Type values, dynamic_type is redefined
to just return Type.type.
equal to `type_of x`, but for `x` with a `ref` type `x.dynamic_type` gives
the actual runtime type, while `type_of x` results in the static
compile-time type.
There is no dynamic type of a type instance since this would result in an
endless hierarchy of types. So for Type values, dynamic_type is redefined
to just return Type.type.
check if key k is present in the set of keys
§(k lock_free.map.CTK):Any => option lock_free.map.CTV [Redefinition of container.Mutable_Map.index [ ]]
§(k lock_free.map.CTK)
:
Any =>
option lock_free.map.CTV [Redefinition of container.Mutable_Map.index [ ]]
lookup key k
§:Any => Sequence (tuple lock_free.map.CTK lock_free.map.CTV) [Redefinition of container.Mutable_Map.items]
§
:
Any =>
Sequence (tuple lock_free.map.CTK lock_free.map.CTV) [Redefinition of container.Mutable_Map.items]
a snapshot of the ctrie as sequence auf key-value tuples
get a sequence of all keys in this map
convenience prefix operator to create a string from a value.
This permits usage of `$` as a prefix operator in a similar way both
inside and outside of constant strings: $x and "$x" will produce the
same string.
This permits usage of `$` as a prefix operator in a similar way both
inside and outside of constant strings: $x and "$x" will produce the
same string.
§(k lock_free.map.CTK):Any => option lock_free.map.CTV [Redefinition of container.Mutable_Map.remove]
§(k lock_free.map.CTK)
:
Any =>
option lock_free.map.CTV [Redefinition of container.Mutable_Map.remove]
remove key from ctrie
the size of the ctrie
take a snapshot of the ctrie
get a sequence of all values in this map
Type Features
string representation of this type to be used for debugging.
result has the form "Type of '<name>'", but this might change in the future
result has the form "Type of '<name>'", but this might change in the future
There is no dynamic type of a type instance since this would result in an
endless hierarchy of types, so dynamic_type is redefined to just return
Type.type here.
endless hierarchy of types, so dynamic_type is redefined to just return
Type.type here.
initialize a new ctrie
lock_free.map.from_entries -- routine to initialize a ctrie from a sequence of key value tuples
This feature creates an instance of a ctrie.
example: lock_free.map.from_entries [(key1, value1), (key2, value2)]
This feature creates an instance of a ctrie.
example: lock_free.map.from_entries [(key1, value1), (key2, value2)]
Is this type assignable to a type parameter with constraint `T`?
The result of this is a compile-time constant that can be used to specialize
code for a particular type.
is_of_integer_type(n T : numeric) => T : integer
say (is_of_integer_type 1234) # true
say (is_of_integer_type 3.14) # false
it is most useful in conjunction preconditions or `if` statements as in
pair(a,b T) is
=>
or
val(n T) is
The result of this is a compile-time constant that can be used to specialize
code for a particular type.
is_of_integer_type(n T : numeric) => T : integer
say (is_of_integer_type 1234) # true
say (is_of_integer_type 3.14) # false
it is most useful in conjunction preconditions or `if` statements as in
pair(a,b T) is
=>
or
val(n T) is
name of this type, including type parameters, e.g. 'option (list i32)'.
Get a type as a value.
This is a feature with the effect equivalent to Fuzion's `expr.type` call tail.
It is recommended to use `expr.type` and not `expr.type_value`.
`type_value` is here to show how this can be implemented and to illustrate the
difference to `dynamic_type`.
This is a feature with the effect equivalent to Fuzion's `expr.type` call tail.
It is recommended to use `expr.type` and not `expr.type_value`.
`type_value` is here to show how this can be implemented and to illustrate the
difference to `dynamic_type`.