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Record-type constantsLanguage:
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Record-type constants
The declaration of a record-type constant specifies the identifier and value of each field.
The fields must be specified in the same order as they appear in the definition of the record type.
- If a record contains fields of file types, the constants of that record
type cannot be declared.
- If a record contains a variant, only fields of the selected variant can
be specified.
- If the variant contains a tag field, its value must be specified.
Examples
type
Point = record
X, Y: Real;
end;
Vector = array[0..1] of Point;
Month = (Jan, Feb, Mar, Apr, May, Jun, Jly, Aug, Sep, Oct, Nov, Dec);
Date = record
D: 1..31;
M: Month;
Y: 1900..1999;
end;
const
Origin: Point = (X: 0.0; Y: 0.0);
Line: Vector = ((X: -3.1; Y: 1.5), (X: 5.8; Y: 3.0));
SomeDay: Date = (D: 2; M: Dec; Y: 1960);
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