This example tests the %import directive and working with multiple modules.
Use 'python runme.py' to run a test.
Overview:
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The example defines 4 different extension modules--each wrapping
a separate C++ class.
base.i - Base class
foo.i - Foo class derived from Base
bar.i - Bar class derived from Base
spam.i - Spam class derived from Bar
Each module used %import to refer to another module. For
example, the 'foo.i' module uses '%import base.i' to get
definitions for its base class.
If everything is okay, all of the modules will load correctly and
type checking will work correctly.
Unix:
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- Run make
- Run the test as described above
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