public override void PostWalk(GeneratorExpression node) {
EndScope(false);
Debug.Assert(_head != null);
base.PostWalk(node);
}
// genexpr_for ::= "for" target_list "in" or_test [comp_iter]
//
// "for" has NOT been eaten before entering this method
private Expression ParseGeneratorExpression(Expression expr, string rightParenWhiteSpace = null) {
ComprehensionIterator[] iters = ParseCompIter();
GeneratorExpression ret = new GeneratorExpression(expr, iters);
ret.SetLoc(expr.StartIndex, GetEnd());
return ret;
}
public override bool Walk(GeneratorExpression node)
{
node.Parent = _currentScope;
return(base.Walk(node));
}
public override bool Walk(GeneratorExpression node) {
BeginScope();
return base.Walk(node);
}
public override bool Walk(GeneratorExpression node) {
return UpdateLineInfo(node, true);
}
public override void PostWalk(GeneratorExpression node) {
Debug.Assert(_scope is ComprehensionScope);
_scope = _scope.OuterScope;
base.PostWalk(node);
}
public override bool Walk(GeneratorExpression node) {
EnsureComprehensionScope(node, MakeGeneratorComprehensionScope);
Debug.Assert(_scope is ComprehensionScope);
return base.Walk(node);
}
public override void PostWalk(GeneratorExpression node) { PostWalkWorker(node); }
// GeneratorExpression
public override bool Walk(GeneratorExpression node) { return ShouldWalkWorker(node); }