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SCL-WIN3x
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SCLTEST.EXE
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EXP
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EXAMPLE.EXP
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1994-12-13
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76 lines
SCHEMA example_schema;
TYPE label = STRING;
END_TYPE;
TYPE color = ENUMERATION OF (red, green, blue, yellow, orange, white, black, brown);
END_TYPE;
TYPE length_measure = REAL;
END_TYPE;
TYPE point = REAL;
END_TYPE;
ENTITY shape
SUPERTYPE OF (ONEOF (circle, triangle, rectangle));
item_name : label;
item_color : OPTIONAL color;
number_of_sides : INTEGER;
END_ENTITY;
ENTITY circle
SUBTYPE OF (shape);
radius : real;
END_ENTITY;
ENTITY triangle
SUBTYPE OF (shape);
side1_length, side2_length, side3_length : length_measure;
END_ENTITY;
ENTITY rectangle
SUPERTYPE OF (square)
SUBTYPE OF (shape);
height : length_measure;
width : length_measure;
END_ENTITY;
ENTITY square
SUBTYPE OF (rectangle);
END_ENTITY;
ENTITY cartesian_point;
x : point;
y : point;
z : OPTIONAL point;
END_ENTITY;
ENTITY line;
end_point_one : cartesian_point;
end_point_two : cartesian_point;
END_ENTITY;
ENTITY poly_line;
points : LIST OF line;
END_ENTITY;
END_SCHEMA;