☰
bool
bool
Functions
create an option from a lazily evaluated value depending on this bool
human readable string
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.
and
and with lazy evaluation
implies
equivalence
note that we do not use '==' for this to avoid confusion since
a == b == c for booleans might not behave as expected
('true <=> false <=> false' evaluates to 'true')
xor
or
or with lazy evaluation
not
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
Functions
create an option from a lazily evaluated value depending on this bool
human readable string
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.
and
and with lazy evaluation
implies
equivalence
note that we do not use '==' for this to avoid confusion since
a == b == c for booleans might not behave as expected
('true <=> false <=> false' evaluates to 'true')
xor
or
or with lazy evaluation
not
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
create an option from a lazily evaluated value depending on this bool
human readable string
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.
and
and with lazy evaluation
implies
equivalence
note that we do not use '==' for this to avoid confusion since
a == b == c for booleans might not behave as expected
('true <=> false <=> false' evaluates to 'true')
xor
or
or with lazy evaluation
not
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
create an option from a lazily evaluated value depending on this bool
human readable string
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.
and
and with lazy evaluation
implies
equivalence
note that we do not use '==' for this to avoid confusion since
a == b == c for booleans might not behave as expected
('true <=> false <=> false' evaluates to 'true')
xor
or
or with lazy evaluation
not
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
human readable string
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.
and
and with lazy evaluation
implies
equivalence
note that we do not use '==' for this to avoid confusion since
a == b == c for booleans might not behave as expected
('true <=> false <=> false' evaluates to 'true')
xor
or
or with lazy evaluation
not
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
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.
and
and with lazy evaluation
implies
equivalence
note that we do not use '==' for this to avoid confusion since
a == b == c for booleans might not behave as expected
('true <=> false <=> false' evaluates to 'true')
xor
or
or with lazy evaluation
not
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
and
and with lazy evaluation
implies
equivalence
note that we do not use '==' for this to avoid confusion since
a == b == c for booleans might not behave as expected
('true <=> false <=> false' evaluates to 'true')
xor
or
or with lazy evaluation
not
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
and with lazy evaluation
implies
equivalence
note that we do not use '==' for this to avoid confusion since
a == b == c for booleans might not behave as expected
('true <=> false <=> false' evaluates to 'true')
xor
or
or with lazy evaluation
not
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
implies
equivalence
note that we do not use '==' for this to avoid confusion since
a == b == c for booleans might not behave as expected
('true <=> false <=> false' evaluates to 'true')
xor
or
or with lazy evaluation
not
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
equivalence
note that we do not use '==' for this to avoid confusion since
a == b == c for booleans might not behave as expected
('true <=> false <=> false' evaluates to 'true')
note that we do not use '==' for this to avoid confusion since
a == b == c for booleans might not behave as expected
('true <=> false <=> false' evaluates to 'true')
xor
or
or with lazy evaluation
not
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
xor
or
or with lazy evaluation
not
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
or
or with lazy evaluation
not
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
or with lazy evaluation
not
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
not
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
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.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy hereType Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
ternary ? : -- NYI: This will be replaced by a more powerful match syntax
NYI: #1726, #2301: a and b should be marked Lazy here
NYI: #1726, #2301: a and b should be marked Lazy here
Type Functions
monoid of bool with infix & operation. Will be true iff all elements are
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
monoid of bool with infix & operation. Will be true iff all elements are
true.
true.
monoid of bool with infix | operation. Will be false iff all elements are
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
monoid of bool with infix | operation. Will be false iff all elements are
false.
false.
string representation of this type to be used for debugging.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
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.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
equality check implementation for inherited property.equatable
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
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
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
additional restrictions on when equality is permitted,
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
e.g., `option T` might require `T : property.equatable`.
to implement `equality`
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
name of this type, including type parameters, e.g. 'option (list i32)'.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
monoid of bool with infix ^ operation. Will be true iff an odd number of
elements is true. This gives the even parity.
elements is true. This gives the even parity.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
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.
NYI: Redefinition allows the type feature to be distinguished from its normal counterpart, see #3913
explicitly tag value a to become choice
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`.
explicitly tag value a to become choice
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`.
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`.
We need to apologize to George Boole for crippling his name a bit,
just to safe us from typing one more letter. But at least we stop
here and do not use boo, bo or similar.
bool is a choice type that can either be true_ of false_.
Note that 'true_' and 'false_' themselves are not of type 'bool'.
Routines 'true' and 'false' are the preferred way to get a constant
value of type 'bool'.