org.eclipse.xtext.parser.impl

Class DatatypeRuleToken

java.lang.Object

org.eclipse.xtext.parser.impl.DatatypeRuleToken

Direct Known Subclasses:

AntlrDatatypeRuleToken

public abstract class DatatypeRuleToken
extends java.lang.Object

Return value of data type rules.

DatatypeRuleTokens can be merged with other DatatypeRuleTokens. We insert spaces on merge, if the merged token did not follow immediately, so we don't mess some corner cases up, e.g.:

• Dots returns EString: '.' '.' | '..';
• Vector returns EString: INT INT;
• NumbersOrReal returns EString: INT '.' INT | REAL;
• REAL: "('0'..'9')+'.'('0'..'9')+";

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.StringBuilder	buffer
protected int	expectedOffset
static int	INITIAL_OFFSET
protected int	startOffset

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DatatypeRuleToken()

Method Summary

Modifier and Type	Method and Description
int	getExpectedOffset()
int	getStartOffset()
java.lang.String	getText()
protected void	internalMerge(java.lang.String text, int offset)
void	merge(DatatypeRuleToken token)
void	setExpectedOffset(int expectedOffset)
void	setStartOffset(int startOffset)
void	setText(java.lang.String text)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

INITIAL_OFFSET

public static final int INITIAL_OFFSET

See Also:

Constant Field Values

buffer

protected final java.lang.StringBuilder buffer

expectedOffset

protected int expectedOffset

startOffset

protected int startOffset

Constructor Detail

DatatypeRuleToken

protected DatatypeRuleToken()

Method Detail

merge

public void merge(DatatypeRuleToken token)

internalMerge

protected void internalMerge(java.lang.String text,
                             int offset)

getText

public java.lang.String getText()

setText

public void setText(java.lang.String text)

getExpectedOffset

public int getExpectedOffset()

setExpectedOffset

public void setExpectedOffset(int expectedOffset)

getStartOffset

public int getStartOffset()

setStartOffset

public void setStartOffset(int startOffset)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object