def createWith(self, obj, body, lineno):
self.setRequiresActivation()
result = Node(Token.BLOCK, lineno)
result.addChildToBack(Node(Token.ENTERWITH, obj))
bodyNode = Node(Token.WITH, body, lineno)
result.addChildrenToBack(bodyNode)
result.addChildToBack(Node(Token.LEAVEWITH))
return result
def createIf(self, cond, ifTrue, ifFalse, lineno):
condStatus = self.isAlwaysDefinedBoolean(cond)
if (condStatus == self.ALWAYS_TRUE_BOOLEAN):
return ifTrue
else:
if (condStatus == self.ALWAYS_FALSE_BOOLEAN):
if ifFalse is not None:
return ifFalse
return Node(Token.BLOCK, lineno)
result = Node(Token.BLOCK, lineno)
ifNotTarget = Node.newTarget()
IFNE = Jump(Token.IFNE, cond)
IFNE.target = ifNotTarget
result.addChildToBack(IFNE)
result.addChildrenToBack(ifTrue)
if ifFalse is not None:
endTarget = Node.newTarget()
result.addChildToBack(self.makeJump(Token.GOTO, endTarget))
result.addChildToBack(ifNotTarget)
result.addChildrenToBack(ifFalse)
result.addChildToBack(endTarget)
else:
result.addChildToBack(ifNotTarget)
return result
