pywidl 0.1 (experimental)

Generic code generator from WebIDL interfaces.

WebIDL object model

Defined in pywidl/model.py

Common usage in tests/idl.py

Example usage

$ cat fragment.idl

exception GraphicsException {

DOMString reason;

System Message: WARNING/2 (<string>, line 25)

Definition list ends without a blank line; unexpected unindent.

};

interface Paint { };

interface SolidColor : Paint {

attribute float red; attribute float green; attribute float blue;

System Message: WARNING/2 (<string>, line 33)

Definition list ends without a blank line; unexpected unindent.

};

interface Pattern : Paint {

attribute DOMString imageURL;

System Message: WARNING/2 (<string>, line 37)

Definition list ends without a blank line; unexpected unindent.

};

[Constructor] interface GraphicalWindow {

System Message: ERROR/3 (<string>, line 41)

Unexpected indentation.

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);

System Message: WARNING/2 (<string>, line 49)

Block quote ends without a blank line; unexpected unindent.

};

$ 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):

System Message: WARNING/2 (<string>, line 72); backlink

Inline strong start-string without end-string.

with open(output, 'w') as out:

print >>out, "// %s" % foo for definition in definitions:

System Message: ERROR/3 (<string>, line 77)

Unexpected indentation.

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 GraphicalWindow