lexer grammar Test1Lexer;

channels {
  WHITESPACE_CHANNEL
}

NAME : [a-z]+;

// Characters
C_PLUS  : '+';
C_MINUS : '-';
C_QUOTE : '"' -> skip, pushMode(STRING);

//SPACE : [ ];

WS
  : [ \t\r\n]+ -> channel(WHITESPACE_CHANNEL)
  ;

mode STRING;
STRING_ANY : ~'"';
STRING_END_QUOTE : '"' -> skip, popMode;