/// <summary>Reinitializes the object. This method is called by the constructor.</summary>
/// <remarks>
/// See the constructor for documentation of the parameters.
/// <para/>
/// This method can be used to avoid memory allocations when you
/// need to parse many small strings in a row. If that's your goal, you
/// should set the <c>newSourceFile</c> parameter to false if possible.</remarks>
public virtual void Reset(CharSrc chars, string fileName = "", int inputPosition = 0, bool newSourceFile = true)
{
CheckParam.IsNotNull <object>("source", chars);
_charSource = chars;
_fileName = fileName;
_block = UString.Empty;
InputPosition = inputPosition;
_lineNumber = 1;
_lineStartAt = inputPosition;
if (newSourceFile)
{
_sourceFile = new LexerSourceFile <CharSrc>(chars, fileName);
}
else
{
_sourceFile = null;
}
}
/// <summary>Reinitializes BaseLexer, as if you called the constructor again.</summary>
protected virtual void Reset(ICharSource source, string fileName = "", int inputPosition = 0, bool newSourceFile = true)
{
CheckParam.IsNotNull("source", source);
_source = source;
_fileName = fileName;
_block = UString.Empty;
InputPosition = inputPosition;
_lineNumber = 1;
_lineStartAt = inputPosition;
if (newSourceFile)
{
_sourceFile = new LexerSourceFile(source, fileName);
}
else
{
_sourceFile = null;
}
}