/// <summary>
/// Initializes a new instance of the <see cref="Parser"/> class.
/// </summary>
/// <param name="lexer">The lexer.</param>
/// <param name="options">The options.</param>
/// <exception cref="System.ArgumentNullException"></exception>
public Parser(Lexer lexer, ParserOptions?options = null)
{
_lexer = lexer ?? throw new ArgumentNullException(nameof(lexer));
_tokensPreview = new LinkedList <Token>();
Messages = new List <LogMessage>();
Options = options ?? new ParserOptions();
CurrentParsingMode = lexer.Options.Mode;
Blocks = new Stack <ScriptNode>();
// Initialize the iterator
_tokenIt = lexer.GetEnumerator();
NextToken();
}
/// <summary>
/// Initializes a new instance of the <see cref="Parser"/> class.
/// </summary>
/// <param name="lexer">The lexer.</param>
/// <param name="options">The options.</param>
/// <exception cref="System.ArgumentNullException"></exception>
public Parser(Lexer lexer, ParserOptions?options = null)
{
_lexer = lexer ?? throw new ArgumentNullException(nameof(lexer));
_isLiquid = _lexer.Options.Mode == ScriptMode.Liquid;
_tokensPreview = new List <Token>(4);
Messages = new List <LogMessage>();
_trivias = new List <ScriptTrivia>();
Options = options ?? new ParserOptions();
CurrentParsingMode = lexer.Options.Mode;
_isKeepTrivia = lexer.Options.KeepTrivia;
_pendingStatements = new Queue <ScriptStatement>(2);
Blocks = new Stack <ScriptNode>();
// Initialize the iterator
_tokenIt = lexer.GetEnumerator();
NextToken();
}
