Class JTB

java.lang.Object

EDU.purdue.jtb.JTB

public class JTB
extends Object

Java Tree Builder (JTB) Driver.

Class JTB contains the main() method of the program as well as related methods.

JTB enables to be run in parallel threads on different grammars.

TESTCASE some to add

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ANN_ERR	JJFileAnnotator error
static final int	CF_ERR	ClassesFinder error
static final int	CL_ERR	Command line error
static final int	CL_EX	JTB.InvalidCmdLineException exception
static final int	DI_ERR	UserFilesGenerator invalid input: '&' VisitorsGenerator directory creation error
static final int	EG_ERR	Running external generator error
static final int	FO_ERR	Parsing file options error
static final int	GDB_ERR	GlobalDataBuilder error
static final int	IO_EX	IO exception
final JTBOptions	jopt	The global JTB options
static final int	OK	No error
static final int	OTHER_EX	Programmatic error
static final int	OTHER_THR	Other error
static final int	PARSE_EX	ParseException exception
static final int	PROG_ERR	Programmatic error
static final int	SC_ERR	SemanticChecker error

Constructor Summary

Constructors

Constructor	Description
JTB()

Method Summary

Modifier and Type	Method	Description
static int	do_main(String[] aArgs)	Non standard main static method returning an error code.
static void	main(String[] aArgs)	Standard main method. Calls System.exit(int) upon termination with the following status: for specific types of errors: CL_ERR, GDB_ERR, SC_ERR, CF_ERR, ANN_ERR, DI_ERR, FO_ERR, CL_EX, PARSE_EX, EG_ERR, IO_EX), OTHER_EX), PROG_ERR), OTHER_THR) or 0 if no error, or the number of errors Use do_main(String[]) to get directly the status without calling System.exit(int).
static void	printlnError(String aMsg)	Prints an error message on stderr.
static void	printlnInfo(String aMsg)	Prints an information message on stdout.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

jopt

public final JTBOptions jopt

The global JTB options

OK

public static final int OK

No error

See Also:

• Constant Field Values

CL_ERR

public static final int CL_ERR

Command line error

See Also:

• Constant Field Values

GDB_ERR

public static final int GDB_ERR

GlobalDataBuilder error

See Also:

• Constant Field Values

SC_ERR

public static final int SC_ERR

SemanticChecker error

See Also:

• Constant Field Values

CF_ERR

public static final int CF_ERR

ClassesFinder error

See Also:

• Constant Field Values

ANN_ERR

public static final int ANN_ERR

JJFileAnnotator error

See Also:

• Constant Field Values

DI_ERR

public static final int DI_ERR

UserFilesGenerator invalid input: '&' VisitorsGenerator directory creation error

See Also:

• Constant Field Values

FO_ERR

public static final int FO_ERR

Parsing file options error

See Also:

• Constant Field Values

CL_EX

public static final int CL_EX

JTB.InvalidCmdLineException exception

See Also:

• Constant Field Values

PARSE_EX

public static final int PARSE_EX

ParseException exception

See Also:

• Constant Field Values

EG_ERR

public static final int EG_ERR

Running external generator error

See Also:

• Constant Field Values

IO_EX

public static final int IO_EX

IO exception

See Also:

• Constant Field Values

OTHER_EX

public static final int OTHER_EX

Programmatic error

See Also:

• Constant Field Values

PROG_ERR

public static final int PROG_ERR

Programmatic error

See Also:

• Constant Field Values

OTHER_THR

public static final int OTHER_THR

Other error

See Also:

• Constant Field Values

Constructor Details

JTB

public JTB()

Method Details

main

public static void main(String[] aArgs)

Standard main method.
Calls System.exit(int) upon termination with the following status:

for specific types of errors: CL_ERR, GDB_ERR, SC_ERR, CF_ERR, ANN_ERR, DI_ERR, FO_ERR, CL_EX, PARSE_EX, EG_ERR, IO_EX), OTHER_EX), PROG_ERR), OTHER_THR) or

0 if no error, or

the number of errors

Use do_main(String[]) to get directly the status without calling System.exit(int).

Parameters:

aArgs - - the command line arguments

do_main

public static int do_main(String[] aArgs)

Non standard main static method returning an error code.

Parameters:

aArgs - - the command line arguments

Returns:

the error code:

for specific types of errors: CL_ERR, GDB_ERR, SC_ERR, CF_ERR, ANN_ERR, DI_ERR, FO_ERR, CL_EX, PARSE_EX, EG_ERR, IO_EX), OTHER_EX), PROG_ERR), OTHER_THR) or

0 if no error or

the number of errors

printlnInfo

public static void printlnInfo(String aMsg)

Prints an information message on stdout.

Parameters:

aMsg - - a message

printlnError

public static void printlnError(String aMsg)

Prints an error message on stderr.

Parameters:

aMsg - - a message