def __init__(self, keyword, attributes, **kwargs):
super(CallTag, self).__init__(keyword, attributes, ('args'),
('expr', ), ('expr', ), **kwargs)
self.expression = attributes['expr']
self.code = ast.PythonCode(self.expression, **self.exception_kwargs)
self.body_decl = ast.FunctionArgs(attributes.get('args', ''),
**self.exception_kwargs)
def __init__(self, keyword, attributes, **kwargs):
expressions = ['buffered', 'cached', 'args'] + [
c for c in attributes if c.startswith('cache_')]
super(BlockTag, self).__init__(
keyword,
attributes,
expressions,
('name', 'filter', 'decorator'),
(),
**kwargs)
name = attributes.get('name')
if name and not re.match(r'^[\w_]+$', name):
raise exceptions.CompileException(
"%block may not specify an argument signature",
**self.exception_kwargs)
if not name and attributes.get('args', None):
raise exceptions.CompileException(
"Only named %blocks may specify args",
**self.exception_kwargs
)
self.body_decl = ast.FunctionArgs(attributes.get('args', ''),
**self.exception_kwargs)
self.name = name
self.decorator = attributes.get('decorator', '')
self.filter_args = ast.ArgumentList(
attributes.get('filter', ''),
**self.exception_kwargs)
def __init__(self, keyword, attributes, **kwargs):
expressions = \
['cached', 'args', 'expression_filter', 'enable_loop'] + \
[c for c in attributes if c.startswith('cache_')]
super(PageTag, self).__init__(keyword, attributes, expressions, (), (),
**kwargs)
self.body_decl = ast.FunctionArgs(attributes.get('args', ''),
**self.exception_kwargs)
self.filter_args = ast.ArgumentList(
attributes.get('expression_filter', ''), **self.exception_kwargs)
def __init__(self, namespace, defname, attributes, **kwargs):
super(CallNamespaceTag,
self).__init__(namespace + ":" + defname, attributes,
tuple(attributes.keys()) + ('args', ), (), (),
**kwargs)
self.expression = "%s.%s(%s)" % (namespace, defname, ",".join([
"%s=%s" % (k, v)
for k, v in self.parsed_attributes.items() if k != 'args'
]))
self.code = ast.PythonCode(self.expression, **self.exception_kwargs)
self.body_decl = ast.FunctionArgs(attributes.get('args', ''),
**self.exception_kwargs)