Package com.google.gwt.core.ext.soyc

Class Range

java.lang.Object

com.google.gwt.core.ext.soyc.Range

public final class Range
extends Object

Represents a contiguous region of characters in the compiler output.

Field Summary

Fields

Modifier and Type	Field	Description
static final Comparator<Range>	DEPENDENCY_ORDER_COMPARATOR	Sorts Ranges so that a Range will be preceded by any Ranges that enclose it.
(package private) final int	end
(package private) final int	endColumn
(package private) final int	endLine
static final Comparator<Range>	SOURCE_ORDER_COMPARATOR	Sorts Ranges into the order in which they would appear in the source code based on start position and end position.
(package private) final com.google.gwt.dev.jjs.SourceInfo	sourceInfo
(package private) final int	start
(package private) final int	startColumn
(package private) final int	startLine

Constructor Summary

Constructors

Constructor	Description
Range(int start, int end)	Constructor.
Range(int start, int end, int startLine, int startColumn, int endLine, int endColumn, com.google.gwt.dev.jjs.SourceInfo sourceInfo)	A range whose start and end are specified both as character positions and as line numbers and columns.
Range(int start, int end, com.google.gwt.dev.jjs.SourceInfo sourceInfo)	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	contains(Range o)	Return true if the given Range lies wholly within the Range.
Range	createNormalizedCopy(int baseStart, int baseStartLine)	Creates a Range copy whose start position and line number have been rebased relative to some base position.
Range	createOffsetCopy(int positionOffset, int lineOffset)	Creates a Range copy whose start position and line number have been moved by some known offset size.
boolean	equals(Object obj)
int	getEnd()
int	getEndColumn()
int	getEndLine()
com.google.gwt.dev.jjs.SourceInfo	getSourceInfo()
int	getStart()
int	getStartColumn()
int	getStartLine()
int	hashCode()
int	length()
String	toString()	For debugging use only.
Range	withNewEnd(int newEnd, int newEndLine, int newEndColumn)	Returns a copy with the end moved.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

DEPENDENCY_ORDER_COMPARATOR

public static final Comparator<Range> DEPENDENCY_ORDER_COMPARATOR

Sorts Ranges so that a Range will be preceded by any Ranges that enclose it.

SOURCE_ORDER_COMPARATOR

public static final Comparator<Range> SOURCE_ORDER_COMPARATOR

Sorts Ranges into the order in which they would appear in the source code based on start position and end position.

end

final int end

endColumn

final int endColumn

endLine

final int endLine

start

final int start

startColumn

final int startColumn

startLine

final int startLine

sourceInfo

final com.google.gwt.dev.jjs.SourceInfo sourceInfo

Constructor Details

Range

public Range(int start,
 int end)

Constructor.

Parameters:

start - must be non-negative

end - must be greater than or equal to start

Range

public Range(int start,
 int end,
 com.google.gwt.dev.jjs.SourceInfo sourceInfo)

Constructor.

Parameters:

start - must be non-negative

end - must be greater than or equal to start

Range

public Range(int start,
 int end,
 int startLine,
 int startColumn,
 int endLine,
 int endColumn,
 com.google.gwt.dev.jjs.SourceInfo sourceInfo)

A range whose start and end are specified both as character positions and as line numbers and columns. Everything is zero-based (similar to Java arrays). The ending position must be greater or equal to the starting position.

Parameters:

start - must be non-negative

end - must be greater than or equal to start

Method Details

contains

public boolean contains(Range o)

Return true if the given Range lies wholly within the Range.

createNormalizedCopy

public Range createNormalizedCopy(int baseStart,
 int baseStartLine)

Creates a Range copy whose start position and line number have been rebased relative to some base position.

For example a range that starts at byte 5342 when normalized against a base start of 5000 will now start at byte 342.

createOffsetCopy

public Range createOffsetCopy(int positionOffset,
 int lineOffset)

Creates a Range copy whose start position and line number have been moved by some known offset size.

For example a range that starts at byte 342 when moved by an offset of 5000 will now start at byte 5342.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getEnd

public int getEnd()

getEndColumn

public int getEndColumn()

getEndLine

public int getEndLine()

getSourceInfo

public com.google.gwt.dev.jjs.SourceInfo getSourceInfo()

getStart

public int getStart()

getStartColumn

public int getStartColumn()

getStartLine

public int getStartLine()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

length

public int length()

toString

public String toString()

For debugging use only.

Overrides:

toString in class Object

withNewEnd

public Range withNewEnd(int newEnd,
 int newEndLine,
 int newEndColumn)

Returns a copy with the end moved.