void HandleMultipleParameters(ParseNode astNode, CleanupAstNodeStates states)
{
var typeNode = states[0];
var commaPositions = ComputeCommaPositions(states);
var functionBlockNode = typeNode.GetParentFunctionBlockNode() ?? typeNode.GetRootNode();
ExtractArrayParameters(states, commaPositions, typeNode, functionBlockNode);
astNode.RemoveFromParent();
_found = true;
states.Remap();
}
static void DeclareVariable(ParseNode functionBody, ParseNode typeNameNode, ParseNode variableNameNode)
{
var nodesToAdd = new List<ParseNode>
{
typeNameNode.Clone(),
TokenKind.Space.BuildTokenFromId(" "),
variableNameNode.Clone(),
TokenKind.SemiColon.BuildTokenFromId()
};
var declarationNode = new ParseNode(RuleKind.DeclareVariable);
declarationNode.AddRange(nodesToAdd);
functionBody.Insert(1, declarationNode);
if (typeNameNode.Parent.Rule == RuleKind.DeclareVariable)
{
typeNameNode.Parent.Rule = RuleKind.InstructionCode;
}
typeNameNode.RemoveFromParent();
}
void HandleMultipleParameters(ParseNode astNode, CleanupAstNodeStates states)
{
var typeNode = states[0];
var commaPositions = new List<int>();
var isInSquares = false;
states.EachWithIndex((node, id) =>
{
var isComma = node.Token == TokenKind.Comma;
var isOpen = node.Token == TokenKind.OpenSquared;
var isClosed = node.Token == TokenKind.CloseSquared;
if (isOpen)
isInSquares = true;
if (isClosed)
isInSquares = false;
if (isComma && !isInSquares)
commaPositions.Add(id);
});
commaPositions.Add(states.Count - 1);
var functionBlockNode = typeNode.GetParentFunctionBlockNode();
if (functionBlockNode == null)
functionBlockNode = typeNode.GetRootNode();
var startPos = 1;
foreach (var commaPosition in commaPositions)
{
ExtractArrayParameter(typeNode, states, startPos, commaPosition - 1, functionBlockNode);
startPos = commaPosition + 1;
}
astNode.RemoveFromParent();
}