public static void ParseData(ParseNode node)
{
var tokenData = node.Children.First();
var defineText = tokenData.Content.Remove(0, "#define ".Length);
var lexer = new Mq4Lexer();
var defineTokens = lexer.BuildTextTokens(defineText);
var nodes = defineTokens.Select(token => token.BuildTerminalNode()).ToList();
var states = new CleanupAstNodeStates(nodes);
var definedConstantType = states.MappedNodes[1].Token;
string typeName;
switch (definedConstantType)
{
case TokenKind.Int:
case TokenKind.Float:
typeName = definedConstantType.NameOfType();
break;
case TokenKind.QuotedString:
typeName = "string";
break;
case TokenKind.Operator:
typeName = states.MappedNodes[2].Token.NameOfType();
break;
case TokenKind.Identifier:
typeName = ComputeConstTypeFromPreviousConstants(node, states.MappedNodes[1].Content);
break;
default:
throw new InvalidDataException("Type not supported");
}
var insertTokenType = new ParseNode(TokenKind.TypeName, typeName);
var buildTerminalToken = insertTokenType.BuildTerminalNode();
var variableToken = states[0];
var valueToken = states[1];
var valueToken2 = definedConstantType == TokenKind.Operator ? states.MappedNodes[2] : null;
node.Children.Clear();
node.Add(buildTerminalToken);
node.AddTerminalToken(new TokenData(0, 0, TokenKind.Space, " "));
node.Add(variableToken);
node.AddTerminalToken(new TokenData(0, 0, TokenKind.Assign, "="));
node.Add(valueToken);
if (definedConstantType == TokenKind.Operator)
{
node.Add(valueToken2);
}
var colon = new ParseNode(TokenKind.SemiColon, ";");
node.Rule = RuleKind.DeclareConstant;
node.Children.Add(colon);
}
