public void returnSeen() {
Environment currentEnvironment = Current.getScope();
if (currentEnvironment instanceof MethodEnvironment) {
MethodEnvironment currentMethodEnvironment = (MethodEnvironment) currentEnvironment;
currentMethodEnvironment.SetReturnSeen(true);
}
checkReturnType(currentEnvironment);
}
public void isInsideOfLoopScope() {
Environment currentEnvironment = Current.getScope();
while (currentEnvironment != null) {
if (currentEnvironment instanceof LoopEnvironment) return;
currentEnvironment = currentEnvironment.getParentScope();
}
throw new BreakOrContinueMustBeInsideOfLoopScopeException();
}
public void resetCurrentContainerEnvironment() {
_currentContainerEnvironment = Current.getScope();
}
public TypeChecker() {
_typeCheckingStack = new Stack<ModuleEnvironment>();
_tokenizer = new Tokenizer();
_currentContainerEnvironment = Current.getScope();
}
public void endLoopScope() {
Current.stepOutToPrevScope();
}
public void beginLoopScope() {
LoopEnvironment loopEnvironment = new LoopEnvironment();
Current.stepIntoScope(loopEnvironment);
}
public void returnToCurrentScope() {
_currentContainerEnvironment = Current.getScope();
}