def init_context(self, outspace):
self.fromspace(outspace)
for node in self.contexts:
node.globalspace = self.space
self.node[node.name] = Space(node.activate())
self.space += self.node[node.name]
def __init__(self, nodelist=[], init_space={}):
self.node = {} #OrderedDict()
self.nodelist = OrderedDict()
self.space = Space(init_space)
for node in nodelist:
node.globalspace = self.space
self.nodelist[node.name] = node
class ContextHandler(NodeHandler):
__desc__ = "Context"
@staticmethod
def make(node):
value = {}
codetext = node.text.strip().replace('\r\n', '\n')
#codetext = '#coding=utf-8\n' + node.text.strip().replace('\r\n', '\n')
try:
exec codetext in node.globalspace.__dict__.copy(), value
except Exception, err:
import traceback
traceback.print_exc()
raise NodeError, "Fail in Activating %s, err info: %s " % (node,
err)
return Space(value)
def test_emptytemplate():
text = " "
node = Node('test', text, NodeHandlers.Template)
node.globalspace = Space(dict(name='EK'))
print repr(node.activate())
print node.globalspace
def test_templatenode():
text = "HELLO, $name"
node = Node('test', text, NodeHandlers.Template)
node.globalspace = Space(dict(name='EK'))
print node.activate()
print node.globalspace
def test_contextnode():
text = "print 'test_contextnode'\na = 114\nb = {}\n"
node = Node('test', text, NodeHandlers.Context)
node.globalspace = Space()
print node.activate()
print node.globalspace
def tospace(self):
return Space((node.name, node.value) for node in self)