public bool CanAddPairCharacter(string tokenValue, char character)
{
switch (character)
{
case SingleQuoteCharacter:
bool isQuotedString;
char?quoteInitializer;
var trimToIndex = OracleExtensions.GetTrimIndex(tokenValue, out isQuotedString, out quoteInitializer) - (isQuotedString ? 2 : 1);
var tokenValueLength = tokenValue.Length;
if (trimToIndex >= tokenValueLength)
{
trimToIndex = tokenValueLength - 1;
}
return(tokenValue[0] != SingleQuoteCharacter && (tokenValue[trimToIndex] != SingleQuoteCharacter));
case '"':
return(tokenValue[0] != '"');
default:
return(true);
}
}
private static IEnumerable <SourcePosition> FindCorrespondingStringQuotation(StatementGrammarNode terminal, int cursorPosition)
{
if (!String.Equals(terminal.Id, Terminals.StringLiteral))
{
yield break;
}
var value = terminal.Token.Value;
var trimIndex = OracleExtensions.GetTrimIndex(value, out var isQuotedString, out var quoteInitializer);
if (!isQuotedString)
{
yield break;
}
var startPosition = terminal.SourcePosition.IndexStart;
yield return(SourcePosition.Create(startPosition, startPosition + trimIndex - 1));
if (value[value.Length - 1] == '\'')
{
yield return(SourcePosition.Create(startPosition + value.Length - 2, startPosition + value.Length - 1));
}
}