private static void BuildIdentToIdentStatement(Node node, Node nodeI, AST statementList)
{
Assignment a = new Assignment((IdentNode)node, (IdentNode)nodeI);
if (statementList.nodeMap.ContainsKey(node.Guid))
{
Node nodeToRemove = statementList.GetNode(a.Guid);
int index = statementList.nodeList.IndexOf(nodeToRemove);
statementList.RemoveNode(nodeToRemove);
statementList.nodeList.Insert(index, a);
statementList.nodeMap.Add(a.Guid, a);
}
else
statementList.AddNode(a);
}
private static void BuildIdentToOperatorStatement(Node node, AST statementList, Node nodeI)
{
Assignment a2 = (Assignment)statementList.GetNode(nodeI.Guid);
Assignment a = new Assignment((IdentNode)node, (IdentNode)a2.left);
if (statementList.nodeMap.ContainsKey(a.Guid))
{
Node nodeToRemove = statementList.GetNode(a.Guid);
int index = statementList.nodeList.IndexOf(nodeToRemove);
statementList.RemoveNode(nodeToRemove);
statementList.nodeList.Insert(index, a);
statementList.nodeMap.Add(a.Guid, a);
}
else
statementList.AddNode(a);
}
private void BuildOperatorStatement(Node node, AST statementList)
{
Operator n = (Operator)node;
Expr e1 = null;
Expr e2 = null;
tguid = GetTempGUID(n.Guid);
BinExprNode b = new BinExprNode(e1, n, e2);
Assignment a = new Assignment(new IdentNode(n.tempName, tguid), b);
statementList.AddNode(a);
}
private static int BuildIdentToCodeBlockIdentStatement(Node node, Node nodeI, List<Node> nodes, AST statementList, int j)
{
Block block = nodeI as Block;
Validity.Assert(block != null);
// Comment Jun: Check if the codeblock is a single ident
string lhs = block.LHS;
if (string.IsNullOrEmpty(lhs))
{
lhs = block.TrimName();
}
Assignment a = new Assignment((IdentNode)node, new IdentNode(lhs, block.Guid));
if (statementList.nodeMap.ContainsKey(a.Guid))
{
int index = statementList.nodeList.IndexOf(statementList.GetNode(a.Guid));
statementList.RemoveNode(statementList.GetNode(a.Guid));
statementList.nodeList.Insert(index, a);
statementList.nodeMap.Add(a.Guid, a);
}
else
{
statementList.AddNode(a);
}
return ++j;
}
private void BuildFunctionCallStatement(Node node, AST statementList)
{
Func n = (Func)node;
tguid = GetTempGUID(n.Guid);
FunctionCall f = new FunctionCall(n);
Assignment a = new Assignment(new IdentNode(n.tempName, tguid), f);
statementList.AddNode(a);
}
private void BuildArrayNodeStatement(Node node, AST statementList)
{
Expr e = (Expr)node;
tguid = GetTempGUID(e.Guid);
Assignment a = new Assignment(new IdentNode(GraphToDSCompiler.kw.tempPrefix + tguid, tguid), e);
statementList.AddNode(a);
}
private void BuildLiteralNodeStatement(Node node, AST statementList)
{
LiteralNode n = (LiteralNode)node;
tguid = GetTempGUID(n.Guid);
string name = GraphToDSCompiler.kw.tempPrefix + tguid;
n.tempName = name;
Node a = new Assignment(new IdentNode(name, tguid), n);
statementList.AddNode(a);
}
private void BuildBlockStatement(Node node, AST statementList)
{
if (node.children.Count > 1 || node.IsLeaf || node.IsIsland)
{
statementList.AddNode(node);
}
else
{
Block n = node as Block;
Node a;
// TODO Jun: why is this check needed?
// This checks if the current node is a full expression
// If a codeblock contains LHS then it is a full expression
if (!string.IsNullOrEmpty(n.LHS))
{
// This is a full expression
// such as: [a = 2;]
a = new Assignment(new IdentNode(n.LHS, node.Guid), new IdentNode(n.LHS, node.Guid));
}
else
{
// This is a single identifier
// such as: [a;]
string s = n.Name;
s = s.TrimEnd(';');
a = new Assignment(new IdentNode(s, node.Guid), new IdentNode(s, node.Guid));
}
statementList.AddNode(a);
}
}
private void BuildIdentStatement(Node node, AST statementList)
{
IdentNode identNode = node as IdentNode;
Assignment a = new Assignment(identNode, identNode);
statementList.AddNode(a);
}