Package org.mariuszgromada.math.mxparser.syntaxchecker

Class SyntaxChecker

java.lang.Object

org.mariuszgromada.math.mxparser.syntaxchecker.SyntaxChecker

All Implemented Interfaces:

SyntaxCheckerConstants

public final class SyntaxChecker
extends Object
implements SyntaxCheckerConstants

Field Summary

Fields

Modifier and Type	Field	Description
Token	jj_nt	Next token.
Token	token	Current token.
SyntaxCheckerTokenManager	token_source	Generated Token Manager.

Fields inherited from interface org.mariuszgromada.math.mxparser.syntaxchecker.SyntaxCheckerConstants

AND, BASE1, BASE10, BASE11, BASE12, BASE13, BASE14, BASE15, BASE16, BASE17, BASE18, BASE19, BASE2, BASE20, BASE21, BASE22, BASE23, BASE24, BASE25, BASE26, BASE27, BASE28, BASE29, BASE3, BASE30, BASE31, BASE32, BASE33, BASE34, BASE35, BASE36, BASE4, BASE5, BASE6, BASE7, BASE8, BASE9, BINARY, BITNOT, BITWISE, CHAR, CIMP, CNIMP, COMMA, DEC_FRACT, DEC_FRACT_OR_INT, DECIMAL, DEFAULT, DIGIT, DIGIT_B1, DIGIT_B10, DIGIT_B11, DIGIT_B12, DIGIT_B13, DIGIT_B14, DIGIT_B15, DIGIT_B16, DIGIT_B17, DIGIT_B18, DIGIT_B19, DIGIT_B2, DIGIT_B20, DIGIT_B21, DIGIT_B22, DIGIT_B23, DIGIT_B24, DIGIT_B25, DIGIT_B26, DIGIT_B27, DIGIT_B28, DIGIT_B29, DIGIT_B3, DIGIT_B30, DIGIT_B31, DIGIT_B32, DIGIT_B33, DIGIT_B34, DIGIT_B35, DIGIT_B36, DIGIT_B4, DIGIT_B5, DIGIT_B6, DIGIT_B7, DIGIT_B8, DIGIT_B9, DIV, EOF, EQ, EQV, FACTORIAL, FRACTION, FUNCTION, GEQ, GT, HEXADECIMAL, IDENTIFIER, IMP, INTEGER, INVALID_TOKEN, LEFT_PAR, LEQ, LETTER, LETTERS, LT, MINUS, MODULO, MULTIPLY, NAND, NEQ, NIMP, NOR, NOT, OCTAL, OR, PERCENTAGE, PLUS, POWER, RIGHT_PAR, SEMICOLON, TETRATION, tokenImage, UNEXPECTED_CHAR, UNIT, WHITESPACE, XOR

Constructor Summary

Constructors

Constructor	Description
SyntaxChecker(InputStream stream)	Constructor with InputStream.
SyntaxChecker(InputStream stream, String encoding)	Constructor with InputStream and supplied encoding
SyntaxChecker(Reader stream)	Constructor.
SyntaxChecker(SyntaxCheckerTokenManager tm)	Constructor with generated Token Manager.

Method Summary

Modifier and Type	Method	Description
final void	argumentList()
final void	binaryExpression()
final void	checkSyntax()
final void	disable_tracing()	Disable tracing.
final void	enable_tracing()	Enable tracing.
final void	expression()
ParseException	generateParseException()	Generate ParseException.
final Token	getNextToken()	Get the next Token.
final Token	getToken(int index)	Get the specific Token.
final void	identifier()
final void	itemExpression()
void	ReInit(InputStream stream)	Reinitialise.
void	ReInit(InputStream stream, String encoding)	Reinitialise.
void	ReInit(Reader stream)	Reinitialise.
void	ReInit(SyntaxCheckerTokenManager tm)	Reinitialise.
final void	start()
final void	unaryLeftExpression()
final void	unaryRigthExpression()

Methods inherited from class java.lang.Object

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

Field Details

token_source

public SyntaxCheckerTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Details

SyntaxChecker

public SyntaxChecker(InputStream stream)

Constructor with InputStream.

SyntaxChecker

public SyntaxChecker(InputStream stream,
 String encoding)

Constructor with InputStream and supplied encoding

SyntaxChecker

public SyntaxChecker(Reader stream)

Constructor.

SyntaxChecker

public SyntaxChecker(SyntaxCheckerTokenManager tm)

Constructor with generated Token Manager.

Method Details

checkSyntax

public final void checkSyntax()
                       throws ParseException,
TokenMgrError

Throws:

ParseException

TokenMgrError

start

public final void start()
                 throws ParseException

Throws:

ParseException

expression

public final void expression()
                      throws ParseException

Throws:

ParseException

binaryExpression

public final void binaryExpression()
                            throws ParseException

Throws:

ParseException

unaryRigthExpression

public final void unaryRigthExpression()
                                throws ParseException

Throws:

ParseException

unaryLeftExpression

public final void unaryLeftExpression()
                               throws ParseException

Throws:

ParseException

itemExpression

public final void itemExpression()
                          throws ParseException

Throws:

ParseException

argumentList

public final void argumentList()
                        throws ParseException

Throws:

ParseException

identifier

public final void identifier()
                      throws ParseException

Throws:

ParseException

ReInit

public void ReInit(InputStream stream)

Reinitialise.

ReInit

public void ReInit(InputStream stream,
 String encoding)

Reinitialise.

ReInit

public void ReInit(Reader stream)

Reinitialise.

ReInit

public void ReInit(SyntaxCheckerTokenManager tm)

Reinitialise.

getNextToken

public final Token getNextToken()

Get the next Token.

getToken

public final Token getToken(int index)

Get the specific Token.

generateParseException

public ParseException generateParseException()

Generate ParseException.

enable_tracing

public final void enable_tracing()

Enable tracing.

disable_tracing

public final void disable_tracing()

Disable tracing.