/// <summary>
/// Initializes a new instance of the CodeLexer class.
/// </summary>
/// <param name="languageService">The C# language service.</param>
/// <param name="source">The source to read.</param>
/// <param name="codeReader">Used for reading the source code.</param>
internal CodeLexer(CsLanguageService languageService, Code source, CodeReader codeReader)
{
Param.AssertNotNull(languageService, "languageService");
Param.AssertNotNull(source, "source");
Param.AssertNotNull(codeReader, "codeReader");
this.languageService = languageService;
this.source = source;
this.codeReader = codeReader;
}
/// <summary>
/// Initializes a new instance of the CodeLexer class.
/// </summary>
/// <param name="languageService">The C# language service.</param>
/// <param name="source">The source to read.</param>
/// <param name="codeReader">Used for reading the source code.</param>
/// <param name="index">The starting absolute index of the code being parsed.</param>
/// <param name="indexOnLine">The starting index on line of the code being parsed.</param>
/// <param name="lineNumber">The starting line number of the code being parsed.</param>
internal CodeLexer(CsLanguageService languageService, Code source, CodeReader codeReader, int index, int indexOnLine, int lineNumber)
{
Param.AssertNotNull(languageService, "languageService");
Param.AssertNotNull(source, "source");
Param.AssertNotNull(codeReader, "codeReader");
Param.AssertGreaterThanOrEqualToZero(index, "index");
Param.AssertGreaterThanOrEqualToZero(indexOnLine, "indexOnLine");
Param.AssertGreaterThanZero(lineNumber, "lineNumber");
this.languageService = languageService;
this.source = source;
this.codeReader = codeReader;
this.marker.Index = index;
this.marker.IndexOnLine = indexOnLine;
this.marker.LineNumber = lineNumber;
}