3def239916
conforms with chicken "egg" standard. Got rid of ##csi#run for relinking the Scheme interpreter as no longer needed. Changed all documentation to reflect both changes. git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@4411 626c5289-ae23-0410-ae9c-e8d60b6d4f22
105 lines
2.5 KiB
Scheme
105 lines
2.5 KiB
Scheme
(declare (unit precsi))
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(declare (uses example))
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(if (not (member "-quiet" (cdr (argv))))
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(begin
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;; display prelude to csi
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(display "class\n\n")
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(display " A SWIG example for the CHICKEN compiler\n")
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(display " Author: Jonah Beckford, December 2002\n\n")
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(display "C++ Interface\n")
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(display "-------------\n")
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(display "
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class Shape {
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public:
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Shape();
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virtual ~Shape();
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double x, y;
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void move(double dx, double dy);
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virtual double area(void) = 0;
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virtual double perimeter(void) = 0;
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static int nshapes;
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enum SomeEnum {
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First = 0,
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Second,
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Third,
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Last = 1000
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};
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};
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class Circle : public Shape {
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private:
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double radius;
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public:
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Circle(double r);
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virtual double area(void);
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virtual double perimeter(void);
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};
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class Square : public Shape {
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private:
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double width;
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public:
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Square(double w);
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virtual double area(void);
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virtual double perimeter(void);
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};
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")
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(display "\n")
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(display "CHICKEN Low-Level Procedures\n")
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(display "----------------------------\n")
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(display "
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(define A-CIRCLE-SHAPE (example:new-Circle %radius))
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(example:Circle-area %circle)
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(example:Circle-perimeter %circle)
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(example:delete-Circle %circle)
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(define A-SQUARE-SHAPE (example:new-Square %width))
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(example:Square-area %square)
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(example:Square-perimeter %square)
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(example:delete-Square %square)
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(example:delete-Shape %shape)
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(example:Shape-x-set %shape %x)
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(example:Shape-x-get %shape)
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(example:Shape-y-set %shape %y)
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(example:Shape-y-get %shape)
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(example:Shape-move %shape %dx %dy)
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(example:Shape-area %shape)
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(example:Shape-perimeter %shape)
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(example:Shape-nshapes)
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(example:Shape-nshapes %nshapes-int)
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(example:Shape-First)
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(example:Shape-Second)
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(example:Shape-Third)
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(example:Shape-Last)
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")
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(display "\n")
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(display "TinyCLOS Classes\n")
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(display "----------------\n")
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(display "
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;; ALL generic methods must be included first
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(include \"example_generic\")
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;; After generic methods are defined, can include TinyCLOS code
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(include \"example_clos\")
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(define A-CIRCLE-SHAPE (make <example:Circle> %radius))
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(-get-x- %shapeObject)
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(-set-x!- %shapeObject %x)
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(-get-y- %shapeObject)
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(-set-y!- %shapeObject %y)
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(-move!- %shapeObject %dx %dy)
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(-area- %shapeObject)
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(-perimeter- %shapeObject)
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(+example:Shape-nshapes+)
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(+example:Shape-nshapes+ %nshapes-int)
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;; do not use (example:delete-Shape (slot-ref %shapeObject 'this))
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;; as %shapeObject is always garbage-collected
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")
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(display "\n")))
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