org.jpmml.rexp

Class ExpressionTranslator

java.lang.Object

org.jpmml.rexp.ExpressionTranslator

All Implemented Interfaces:

ExpressionTranslatorConstants

public class ExpressionTranslator
extends Object
implements ExpressionTranslatorConstants

Field Summary

Fields

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

Fields inherited from interface org.jpmml.rexp.ExpressionTranslatorConstants

AND, ASSIGN, BREAK, COMMA, DEFAULT, DIGIT, DIVIDE, DOUBLE_COLON, ELSE, EOF, EQUAL, ESC, EXP, FALSE, FLOAT, FOR, FUNCTION, GREATER_OR_EQUAL, GREATER_THAN, IDENTIFIER, IF, IN, INF, INT, LBRACKET, LESS_OR_EQUAL, LESS_THAN, LETTER, LPAREN, MINUS, MODULO, MULTIPLY, NA, NA_CHARACTER, NA_COMPLEX, NA_INTEGER, NA_REAL, NAN, NEXT, NOT, NOT_EQUAL, NULL, OR, PLUS, POWER, POWER_MULTIPLY, RBRACKET, REPEAT, RPAREN, STRING, tokenImage, TRIPLE_COLON, TRUE, WHILE

Constructor Summary

Constructors

Constructor and Description
ExpressionTranslator(ExpressionTranslatorTokenManager tm) Constructor with generated Token Manager.
ExpressionTranslator(Provider stream) Constructor.
ExpressionTranslator(String dsl) Constructor.

Method Summary

Modifier and Type	Method and Description
org.dmg.pmml.Expression	AdditiveExpression()
org.dmg.pmml.Expression	AndExpression()
org.dmg.pmml.Constant	Constant()
void	disable_tracing() Disable tracing.
void	enable_tracing() Enable tracing.
org.dmg.pmml.Expression	ExponentiationExpression()
org.dmg.pmml.Expression	Expression()
org.dmg.pmml.FieldRef	FieldInvocationExpression()
org.dmg.pmml.Expression	FunctionInvocationExpression()
ParseException	generateParseException() Generate ParseException.
Token	getNextToken() Get the next Token.
Token	getToken(int index) Get the specific Token.
org.dmg.pmml.Expression	IfExpression()
org.dmg.pmml.Interval	Interval()
org.dmg.pmml.Expression	MultiplicativeExpression()
org.dmg.pmml.Expression	NegationExpression()
org.dmg.pmml.Expression	OrExpression()
org.dmg.pmml.Expression	ParenthesizedExpression()
org.dmg.pmml.Expression	PrimaryExpression()
void	ReInit(ExpressionTranslatorTokenManager tm) Reinitialise.
void	ReInit(Provider stream) Reinitialise.
void	ReInit(String s)
org.dmg.pmml.Expression	RelationalExpression()
boolean	trace_enabled() Trace enabled.
static org.dmg.pmml.Expression	translateExpression(String string)
static org.dmg.pmml.Expression	translateExpression(String string, boolean compact)
static org.dmg.pmml.Interval	translateInterval(String string)
org.dmg.pmml.Expression	UnaryExpression()

Methods inherited from class java.lang.Object

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

Field Detail

token_source

public ExpressionTranslatorTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Detail

ExpressionTranslator

public ExpressionTranslator(Provider stream)

Constructor.

ExpressionTranslator

public ExpressionTranslator(String dsl)
                     throws ParseException,
                            TokenMgrException

Constructor.

Throws:

ParseException

TokenMgrException

ExpressionTranslator

public ExpressionTranslator(ExpressionTranslatorTokenManager tm)

Constructor with generated Token Manager.

Method Detail

translateExpression

public static org.dmg.pmml.Expression translateExpression(String string)

translateExpression

public static org.dmg.pmml.Expression translateExpression(String string,
                                                          boolean compact)

translateInterval

public static org.dmg.pmml.Interval translateInterval(String string)

Expression

public final org.dmg.pmml.Expression Expression()
                                         throws ParseException

Throws:

ParseException

IfExpression

public final org.dmg.pmml.Expression IfExpression()
                                           throws ParseException

Throws:

ParseException

OrExpression

public final org.dmg.pmml.Expression OrExpression()
                                           throws ParseException

Throws:

ParseException

AndExpression

public final org.dmg.pmml.Expression AndExpression()
                                            throws ParseException

Throws:

ParseException

NegationExpression

public final org.dmg.pmml.Expression NegationExpression()
                                                 throws ParseException

Throws:

ParseException

RelationalExpression

public final org.dmg.pmml.Expression RelationalExpression()
                                                   throws ParseException

Throws:

ParseException

AdditiveExpression

public final org.dmg.pmml.Expression AdditiveExpression()
                                                 throws ParseException

Throws:

ParseException

MultiplicativeExpression

public final org.dmg.pmml.Expression MultiplicativeExpression()
                                                       throws ParseException

Throws:

ParseException

UnaryExpression

public final org.dmg.pmml.Expression UnaryExpression()
                                              throws ParseException

Throws:

ParseException

ExponentiationExpression

public final org.dmg.pmml.Expression ExponentiationExpression()
                                                       throws ParseException

Throws:

ParseException

PrimaryExpression

public final org.dmg.pmml.Expression PrimaryExpression()
                                                throws ParseException

Throws:

ParseException

FunctionInvocationExpression

public final org.dmg.pmml.Expression FunctionInvocationExpression()
                                                           throws ParseException

Throws:

ParseException

FieldInvocationExpression

public final org.dmg.pmml.FieldRef FieldInvocationExpression()
                                                      throws ParseException

Throws:

ParseException

ParenthesizedExpression

public final org.dmg.pmml.Expression ParenthesizedExpression()
                                                      throws ParseException

Throws:

ParseException

Constant

public final org.dmg.pmml.Constant Constant()
                                     throws ParseException

Throws:

ParseException

Interval

public final org.dmg.pmml.Interval Interval()
                                     throws ParseException

Throws:

ParseException

ReInit

public void ReInit(String s)

ReInit

public void ReInit(Provider stream)

Reinitialise.

ReInit

public void ReInit(ExpressionTranslatorTokenManager 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.

trace_enabled

public final boolean trace_enabled()

Trace enabled.

enable_tracing

public final void enable_tracing()

Enable tracing.

disable_tracing

public final void disable_tracing()

Disable tracing.