class Templater(object):
"""
The yuuno templater object.
"""
def __init__(self, environment: Environment=None):
if environment is None:
environment = get_environment()
self.environment = environment
self.root = Namespace()
self.functions = []
self._processors = None
self.parser = DocumentParser()
@property
def processors(self):
if self._processors is None:
self._processors = self.environment.get_processors()
return self._processors
@processors.fset
def processors(self, value):
self._processors = value
@processors.fdel
def processors(self, value):
self._processors = None
def register(self, func):
self.functions.append(func)
return func
def _call(self, func, ns):
yield from (line.eval_line(ns) for line in func(ns))
def load(self, namespace, name=None, file=None):
"""
Loads a file into the namespace.
:param namespace: The namespace.
:param name: The internal id
"""
if name is not None:
setattr(namespace, name, Namespace())
namespace = getattr(namespace, name)
doc = self.environment.get_data(file)
self.parser.on_new_document(namespace, doc)
def run(self):
ns = Namespace(self.root)
ns.parser = self
self.load(ns, name=None, file=None)
for function in functions:
for line in function(ns):
self.environment.dump(line)
del ns.parser
def __init__(self, environment: Environment=None):
if environment is None:
environment = get_environment()
self.environment = environment
self.root = Namespace()
self.functions = []
self._processors = None
self.parser = DocumentParser()