/// <summary>
/// Advances the current position and returns the current character.
/// </summary>
public char NextChar(out bool wasCRLF)
{
Debug.Assert(ich >= 0);
Debug.Assert(ich < text.Length);
wasCRLF = false;
char ch = PeekChar();
ich += 1;
column += 1;
if (Lexer.IsLineSeparator(ch))
{
column = 0;
line += 1;
// carriage return followed by a line feed is considered one line break
if (ch == '\xD' && ich < text.Length && PeekChar() == '\xA')
{
ich += 1;
wasCRLF = true;
}
}
Debug.Assert(ich <= text.Length);
return(ch);
}
/// <summary>
/// Returns whether a character is a C# line separator.
/// </summary>
public static bool IsLineSeparator(char ch)
{
return(Lexer.IsLineSeparator(ch));
}
private bool IsLineSeparator(char ch)
{
return(Lexer.IsLineSeparator(ch));
}