import { Lexer } from "./Lexer";
import { LexerMatcher } from "./LexerMatcher";
import { LexerMatcherLibrary } from "./LexerMatcherLibrary";
import { LexerType } from "./LexerType";


export class CSVLexer extends Lexer
{
  static readonly COMMA = "COMMA";
  static readonly COMMA_MATCHER = new LexerMatcher( CSVLexer.COMMA, /\,/ );

  static readonly DATA = "DATA";
  static readonly DATA_MATCHER = new LexerMatcher( CSVLexer.DATA, /(\w|\d|\s)+/ );

  constructor()
  {
    super();

    this.addAllMatchers( 
      LexerMatcherLibrary.DOUBLE_QUOTED_STRING_MATCHER,
      CSVLexer.COMMA_MATCHER,
      LexerMatcherLibrary.BREAK_MATCHER,
      LexerMatcherLibrary.ANY_SYMBOL_MATCHER
    );

  }
}