public static StatementNode Parse(TokenString tStr, ref int index)
{
switch (tStr[index].Type)
{
case TokenType.cBraceOpen:
return(CompoundStaNode.Parse(tStr, ref index));
case TokenType.ifStatement:
return(ConditionalStaNode.Parse(tStr, ref index));
case TokenType.doStatement:
return(DoLoopStaNode.Parse(tStr, ref index));
case TokenType.whileStatement:
return(WhileLoopStaNode.Parse(tStr, ref index));
case TokenType.forStatement:
return(ForLoopStaNode.Parse(tStr, ref index));
case TokenType.returnStatement:
return(ReturnStaNode.Parse(tStr, ref index));
case TokenType.lineEnd:
return(NopStaNode.Parse(tStr, ref index));
default:
return(ExpressionStaNode.Parse(tStr, ref index));
}
}
public static ExpressionStaNode Parse(TokenString tStr, ref int index)
{
var expression = Exp.Parse(tStr.GetRangeUntil(ref index, TokenType.lineEnd));
ExpressionStaNode node = new ExpressionStaNode(expression);
index++;
return node;
}