oracle.jbo.expr
Class JIInput

java.lang.Object
oracle.jbo.expr.JIInput

Direct Known Subclasses:

JIExpr

public class JIInput

extends java.lang.Object

Field Summary

protected char	lexCharBegin
protected char	lexCharEnd
protected char	lexStringBegin
protected char	lexStringEnd
static int	WORD_POS_STACK_DEPTH
static int	WORD_TYP_BOOLEAN
static int	WORD_TYP_CHAR
static int	WORD_TYP_IDENT
static int	WORD_TYP_INTEGER
static int	WORD_TYP_NONE
static int	WORD_TYP_NULL
static int	WORD_TYP_STRING
static int	WORD_TYP_UNKNOWN

Constructor Summary

JIInput()

JIInput(java.io.LineNumberReader ins)

Method Summary

JIToken	findNextWord(boolean spaceOnly)
JIToken	findNextWord(boolean spaceOnly, boolean pushStack)
java.io.LineNumberReader	getInStream()
java.lang.String	getLine()
int	getPos()
java.lang.String	getTheRestOfLine()
java.lang.String	getTheRestOfLineTrim()
protected void	initLexChars()
static boolean	isAlpha(int ch)
static boolean	isNumber(int ch)
void	pushWord()
boolean	readLine()
void	rewindWord()
void	setContinueRead(boolean b)
void	setIdentToUpper(boolean b)
void	setInStream(java.io.LineNumberReader ins)
void	setLine(java.lang.String s)
void	setPos(int p)

Methods inherited from class java.lang.Object

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

Field Detail

WORD_POS_STACK_DEPTH

public static final int WORD_POS_STACK_DEPTH

See Also:

Constant Field Values

WORD_TYP_UNKNOWN

public static final int WORD_TYP_UNKNOWN

See Also:

Constant Field Values

WORD_TYP_NONE

public static final int WORD_TYP_NONE

See Also:

Constant Field Values

WORD_TYP_IDENT

public static final int WORD_TYP_IDENT

See Also:

Constant Field Values

WORD_TYP_INTEGER

public static final int WORD_TYP_INTEGER

See Also:

Constant Field Values

WORD_TYP_STRING

public static final int WORD_TYP_STRING

See Also:

Constant Field Values

WORD_TYP_BOOLEAN

public static final int WORD_TYP_BOOLEAN

See Also:

Constant Field Values

WORD_TYP_CHAR

public static final int WORD_TYP_CHAR

See Also:

Constant Field Values

WORD_TYP_NULL

public static final int WORD_TYP_NULL

See Also:

Constant Field Values

lexStringBegin

protected char lexStringBegin

lexStringEnd

protected char lexStringEnd

lexCharBegin

protected char lexCharBegin

lexCharEnd

protected char lexCharEnd

Constructor Detail

JIInput

public JIInput()

JIInput

public JIInput(java.io.LineNumberReader ins)

Method Detail

initLexChars

protected void initLexChars()

setContinueRead

public void setContinueRead(boolean b)

setIdentToUpper

public void setIdentToUpper(boolean b)

getInStream

public java.io.LineNumberReader getInStream()

setInStream

public void setInStream(java.io.LineNumberReader ins)

getLine

public java.lang.String getLine()

setLine

public void setLine(java.lang.String s)

getPos

public int getPos()

setPos

public void setPos(int p)

readLine

public boolean readLine()
                 throws java.io.IOException

Throws:

java.io.IOException

getTheRestOfLine

public java.lang.String getTheRestOfLine()

getTheRestOfLineTrim

public java.lang.String getTheRestOfLineTrim()

pushWord

public void pushWord()

rewindWord

public void rewindWord()

isAlpha

public static boolean isAlpha(int ch)

isNumber

public static boolean isNumber(int ch)

findNextWord

public JIToken findNextWord(boolean spaceOnly,
                            boolean pushStack)

findNextWord

public JIToken findNextWord(boolean spaceOnly)