Location variable declarations
The Identifier becomes the location variable’s name.
LocationDeclaration
Examples
location rect;
location point;
LocationInitializer
The four Expressions in the location initializer are separated by commas and must have a result type of float, are the coordinates of the two points x1, y1, and x2, y2, forming the location’s enclosing boundary rectangle.
Examples
location rect := location(1.0, 1.0, 5.0, 5.0);
location point := location(1.0, 1.0, 1.0, 1.0);
