grammar CSVParser;
@header{
//package cruise.runtime.main.generated;
//import cruise.runtime.*;
}

start[Runner rn]	:	id=flightID ',' arTime=depTime ',' dTime=arrTime',' sym=symbol ',' code1=code','name1=name','code2=code',' name2=name',' valDat= validDates',' plane=planeType','freq=frequency

{
	rn.createEntry($id.text, $arTime.text, $dTime.text, $sym.text, $code1.text, $name1.text, $code2.text, $name2.text, $valDat.text, $plane.text, $freq.text);
}
;


flightID:	NUMBER;
depTime	:	NUMBER;
arrTime	:	(.)+;
symbol 	:	IDENTIFIER;
code 	:	IDENTIFIER;
name	:	((.)+|StringLiteral);
validDates
	:	((.)*|StringLiteral);
planeType
	:	(.)+;
frequency 
	:	(.)+;

//1,1320,1505+1,A,YYZ,Toronto (Pearson) ON ,NRT,Tokyo (Narita) Japan ,,77W,Daily 0

LPAR 	:	'(';
RPAR 	:	')';
PLUS	:	'+';
POINT	:	'.';
MINUS	:	'-';
APPOS	:	'\'';
SLASH	:	'/';
DATE	:	NUMBER'/'NUMBER;

StringLiteral
	:	'"' (.)+ '"';

IDENTIFIER 	
	:  LETTER (LETTER|DIGIT|'_')*;
	//FILENAME:	IDENTIFIER'.'IDENTIFIER;

NUMBER	:	DIGIT(DIGIT)*;

FLOATINGPOINT
	:	DIGIT+('.')DIGIT+;

fragment LETTER 
	: ('a'..'z'|'A'..'Z');

fragment DIGIT 	
	: ('0'..'9');

WS  	:  (' '|'\r'|'\t') {$channel=HIDDEN;}
    	;

COMMENT
    	:   '/*' .* '*/' {$channel=HIDDEN;}
	;

LINE_COMMENT
    : '//' ~('\n'|'\r')* '\r'? '\n' {$channel=HIDDEN;}
    ;