protected override bool EndLeaf()
{
if (mIsSuccessfulFinished == false)
{
var tmpSb = new StringBuilder();
tmpSb.Append("Abnormal termination instruction");
var tmpExcept = new SyntaxerException(tmpSb.ToString());
if(mLastToken != null)
{
tmpExcept.Line = mLastToken.Line;
tmpExcept.Pos = mLastToken.Pos;
}
throw tmpExcept;
}
return true;
}
public Parser.ScriptCodeDom.Operators.Operator CreateScriptCodeDomNode()
{
Parser.ScriptCodeDom.Operators.Operator tmpObj = null;
switch (TokenType)
{
case Lexer.TokenKind.String:
tmpObj = new ScriptCodeDom.Operators.StringLiteralReference(Value);
break;
case Lexer.TokenKind.METHOD:
var tmpCallMethodOperator = new ScriptCodeDom.Operators.CallMethodOperator(Value);
tmpObj = tmpCallMethodOperator;
if (!StillOneScriptCore.Common.TypeHelpers.ListHelper.IsEmpty(Right.AdditionalItems))
{
foreach (var param in Right.AdditionalItems)
{
var tmpParam = new ScriptCodeDom.Operators.FunctionParameter();
tmpParam.Operator = param.CreateScriptCodeDomNode();
tmpCallMethodOperator.AddParameter(tmpParam);
}
}
break;
case Lexer.TokenKind.VARIABLE:
tmpObj = new ScriptCodeDom.Operators.VariableReference(Value);
break;
default:
var tmpSb = new StringBuilder();
tmpSb.Append("Unexpected construction");
var tmpExcept = new SyntaxerException(tmpSb.ToString());
tmpExcept.Line = this.Line;
tmpExcept.Pos = this.Pos;
tmpExcept.TokenText = Value;
throw tmpExcept;
}
var tmpUnaryOperator = tmpObj as ScriptCodeDom.Operators.UnaryOperator;
if (tmpUnaryOperator != null)
{
tmpUnaryOperator.Left = this.Left.CreateScriptCodeDomNode();
}
return tmpObj;
}
protected override ResultOfProcess ProcessToken(Lexer.Token token)
{
if (mParent.IsTerminateCondition(token))
{
this.Context.Recovery(token);
return ResultOfProcess.Stop;
}
if(token.TokenType == Lexer.TokenKind.Name)
{
if (mCurrNode == null || mCurrNode.TokenType != Lexer.TokenKind.OPERATOR_GET_MEMBER)
{
token.TokenType = Lexer.TokenKind.VARIABLE;
}
else
{
token.TokenType = Lexer.TokenKind.MEMBER;
}
}
if (token.TokenType == Lexer.TokenKind.Point)
{
token.TokenType = Lexer.TokenKind.OPERATOR_GET_MEMBER;
}
if (token.TokenType == Lexer.TokenKind.OPEN_ROUND_BRACKET)
{
if (mCurrNode.TokenType == Lexer.TokenKind.MEMBER)
{
var tmpParentNode = mCurrNode.Parent;
tmpParentNode.TokenType = Lexer.TokenKind.METHOD;
tmpParentNode.Value = mCurrNode.Value;
tmpParentNode.Line = mCurrNode.Line;
tmpParentNode.Pos = mCurrNode.Pos;
mCurrNode.Value = "(...)";
mCurrNode.TokenType = Lexer.TokenKind.FUNCTION_ARGUMENTS;
var tmpParamsLeaf = new Syntaxer.OperatorLeafs.ParamsLeaf(this.Context);
var tmpRez = tmpParamsLeaf.Run();
mCurrNode.AdditionalItems = tmpParamsLeaf.RootNode.AdditionalItems;
return tmpRez;
}
}
ChangeNodes(token);
if (token.TokenType == Lexer.TokenKind.VARIABLE)
{
mCurrNode.Value = token.Text;
mCurrNode.TokenType = token.TokenType;
mCurrNode.Priority = TokenPriority(token.TokenType);
mCurrNode.Line = token.Line;
mCurrNode.Pos = token.Pos;
return ResultOfProcess.Continue;
}
if (token.TokenType == Lexer.TokenKind.String)
{
mCurrNode.Value = token.Text;
mCurrNode.TokenType = token.TokenType;
mCurrNode.Priority = TokenPriority(token.TokenType);
mCurrNode.Line = token.Line;
mCurrNode.Pos = token.Pos;
return ResultOfProcess.Continue;
}
if (token.TokenType == Lexer.TokenKind.OPERATOR_GET_MEMBER)
{
mCurrNode.Value = token.Text;
mCurrNode.TokenType = token.TokenType;
mCurrNode.Priority = TokenPriority(token.TokenType);
mCurrNode.Line = token.Line;
mCurrNode.Pos = token.Pos;
return ResultOfProcess.Continue;
}
if (token.TokenType == Lexer.TokenKind.MEMBER)
{
mCurrNode.Value = token.Text;
mCurrNode.TokenType = token.TokenType;
mCurrNode.Priority = TokenPriority(token.TokenType);
mCurrNode.Line = token.Line;
mCurrNode.Pos = token.Pos;
return ResultOfProcess.Continue;
}
var tmpSb = new StringBuilder();
tmpSb.Append("Unexpected token \"");
tmpSb.Append(token.Text);
tmpSb.Append("\"");
var tmpExcept = new SyntaxerException(tmpSb.ToString());
tmpExcept.Line = token.Line;
tmpExcept.Pos = token.Pos;
tmpExcept.TokenText = token.Text;
throw tmpExcept;
}
