☰
num
num
num -- unit feature to group features that relate in some way to numbers
Value Constructors
complex -- complex numbers based on arbitrary numeric type
complex provides complex numbers based on a numeric type (e.g. f64, i32).
A complex number consists of a real and an imaginary part.
complex provides complex numbers based on a numeric type (e.g. f64, i32).
A complex number consists of a real and an imaginary part.
fraction
fraction provides fraction numbers based on an integer type to represent the
numerator and the denominator.
basic numeric operations +, -, * and comparison are supported. numerator and
denominator are reduced after each operation.
there are currently no checks or preconditions for overflows in the numerator
or the denominator.
fraction provides fraction numbers based on an integer type to represent the
numerator and the denominator.
basic numeric operations +, -, * and comparison are supported. numerator and
denominator are reduced after each operation.
there are currently no checks or preconditions for overflows in the numerator
or the denominator.
matrix -- matrix based on arbitrary numeric type
matrix provides matrix operations based on an arbitray numeric type
matrix provides matrix operations based on an arbitray numeric type
negative sign of a number
note that this value is of unit type minus, not of type sign
note that this value is of unit type minus, not of type sign
positive sign of a number
note that this value is of unit type plus, not of type sign
note that this value is of unit type plus, not of type sign
An implementation of Ryū, a fast float to string conversion algorithm invented by Ulf Adams.
For more information see the original repository: https://github.com/ulfjack/ryu
and the paper: https://dl.acm.org/citation.cfm?doid=3296979.3192369
NYI lacks documentation
Functions
create a String from this instance. Unless redefined, `a.as_string` will
create `"instance[T]"` where `T` is the dynamic type of `a`
create `"instance[T]"` where `T` is the dynamic type of `a`
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 hierachy 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 hierachy of types. So for Type values, dynamic_type is redefined
to just return Type.type.
name of this type, including type parameters, e.g. 'option (list i32)'.
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.
Value Types
complex -- complex numbers based on arbitrary numeric type
complex provides complex numbers based on a numeric type (e.g. f64, i32).
A complex number consists of a real and an imaginary part.
complex provides complex numbers based on a numeric type (e.g. f64, i32).
A complex number consists of a real and an imaginary part.
fraction
fraction provides fraction numbers based on an integer type to represent the
numerator and the denominator.
basic numeric operations +, -, * and comparison are supported. numerator and
denominator are reduced after each operation.
there are currently no checks or preconditions for overflows in the numerator
or the denominator.
fraction provides fraction numbers based on an integer type to represent the
numerator and the denominator.
basic numeric operations +, -, * and comparison are supported. numerator and
denominator are reduced after each operation.
there are currently no checks or preconditions for overflows in the numerator
or the denominator.
matrix -- matrix based on arbitrary numeric type
matrix provides matrix operations based on an arbitray numeric type
matrix provides matrix operations based on an arbitray numeric type
negative sign of a number
note that this value is of unit type minus, not of type sign
note that this value is of unit type minus, not of type sign
positive sign of a number
note that this value is of unit type plus, not of type sign
note that this value is of unit type plus, not of type sign
An implementation of Ryū, a fast float to string conversion algorithm invented by Ulf Adams.
For more information see the original repository: https://github.com/ulfjack/ryu
and the paper: https://dl.acm.org/citation.cfm?doid=3296979.3192369
NYI lacks documentation
the sign of a number
this can be plus or minus
this can be plus or minus
wrap_around -- abstract ancestor of wrap-around integer numbers
wrap_around is the abstract ancestor of integer numbers that have min and
max values and operations with wrap-around semantics.
wrap_around is the abstract ancestor of integer numbers that have min and
max values and operations with wrap-around semantics.
Type Features
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`.