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

java.lang.Object
  com.google.gwt.core.ext.soyc.Range

public final class Range
extends java.lang.Object

Represents a contiguous region of characters in the compiler output.

DEPENDENCY_ORDER_COMPARATOR

public static final java.util.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 java.util.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

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

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(java.lang.Object obj)

Overrides:

equals in class java.lang.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 java.lang.Object

length

public int length()

toString

public java.lang.String toString()

For debugging use only.

Overrides:

toString in class java.lang.Object

withNewEnd

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

Returns a copy with the end moved.