The unit colour set comprises a single element, denoted ().
Declaration Syntax
colset name = unit [with new_unit];
Order
trivial
Optional with
Clause
Renames the value, that is, defines the identifier representing (). The new value name must be an identifier.
Declaration Examples
colset U = unit;
colset E = unit with e;
Operations
See colour set functions.
All Colour Sets
- Simple colour sets:
unit,
boolean,
integer,
string,
enumerated,
index.
- Compound colour sets:
product,
record,
list,
union,
subset,
alias.