pywidl Generic code generator from WebIDL interfaces
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pywidl Description

pywidl is a Python module that parses WebIDL code using PLY, builds the interface object model and emits whatever code using user's mako templates or even user's native Python module.WebIDL object modelDefined in pywidl/model.pyCommon usage in tests/idl.pyExample usage$ cat fragment.idl exception GraphicsException { DOMString reason; }; interface Paint { }; interface SolidColor : Paint { attribute float red; attribute float green; attribute float blue; }; interface Pattern : Paint { attribute DOMString imageURL; }; interface GraphicalWindow { readonly attribute unsigned long width; readonly attribute unsigned long height; attribute Paint currentPaint; void drawRectangle(float x, float y, float width, float height); void drawText(float x, float y, DOMString text); };$ cat mako.tpl // ${foo} % for definition in definitions: ${definition.name} % endfor$ pywidl -m -o fragment.txt -t mako.tpl fragment.idl -- --foo=bar$ cat fragment.txt // bar GraphicsException Paint SolidColor Pattern GraphicalWindow$ cat native.py def render(definitions=[], source=None, output=None, template=None, template_type=None, foo=None, **kwargs): with open(output, 'w') as out: print >>out, "// %s" % foo for definition in definitions: print >>out, definition.name$ PYTHONPATH=".:$PYTHONPATH"pywidl -n -o fragment.txt -t native fragment.idl-- --foo=bar$ cat fragment.txt // bar GraphicsException Paint SolidColor Pattern GraphicalWindowProduct's homepage

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