private bool ParseTokensTerminate(out STTokensTerminate argTokens, out string[] argLinesNoParse)
{
var pLinea0 = mLine;
var pPos0 = mPosition;
argTokens = ParseTokens <STTokensTerminate>();
argTokens.TerminateChar = (mSymbol?.FirstOrDefault()).GetValueOrDefault('\x0');
if (mSymbol == null)
{
var pLines = new List <string>();
argTokens.Terminate = ESTTokenizerTerminate.No;
if (pLinea0 < mLines.Length && pPos0 < mLines[pLinea0].Length)
{
pLines.Add(mLines[pLinea0].Substring(pPos0));
}
pLines.AddRange(mLines.Skip(pLinea0 + 1));
argLinesNoParse = pLines.ToArray();
return(false);
}
argLinesNoParse = null;
if (mSymbol != null)
{
switch (mSymbol)
{
case syTerminate:
argTokens.Terminate = ESTTokenizerTerminate.ShowResult;
return(true);
case syTerminateHide:
argTokens.Terminate = ESTTokenizerTerminate.HideResult;
return(true);
default:
throw new STException(string.Format(Properties.Resources.NoExpectTokenException, mSymbol), mLine, mPosition);
}
}
return(false);
}
public EvalExprInResult EvalPrompt(ST.STTokensTerminate argTokens, CancellationToken argCancelToken)
{
var pReader = new ST.STTokensReader(argTokens, argCancelToken);
var pIn = STToExprIn(pReader);
var pContext = new EvalContext {
CancelToken = argCancelToken
};
var pOut = EvalIn(pContext, pIn);
var pIOE = mVars.AddInOut(pIn, pOut, out string pNameVarIn, out string pNameVarOut);
if (argTokens.Terminate == ST.ESTTokenizerTerminate.ShowResult)
{
mPost.PrintExprOutPost(GetPromptVar(pNameVarOut), pOut);
}
return(new EvalExprInResult {
Terminate = argTokens.Terminate, InExpr = pIn, OutExpr = pOut, NameVarIn = pNameVarIn, NameVarOut = pNameVarOut
});
}
