Module org.glavo.classfile

Package org.glavo.classfile.impl

Class BoundCharacterRange

java.lang.Object

org.glavo.classfile.impl.AbstractElement

org.glavo.classfile.impl.BoundCharacterRange

All Implemented Interfaces:

ClassfileElement, CodeElement, CharacterRange, PseudoInstruction

public final class BoundCharacterRange
extends AbstractElement
implements CharacterRange

Constructor Summary

Constructors

Constructor	Description
BoundCharacterRange(CodeImpl code, int offset)

Method Summary

Modifier and Type	Method	Description
int	characterRangeEnd()	Returns the encoded end of the character range region (exclusive).
int	characterRangeStart()	Returns the encoded start of the character range region (inclusive).
Label	endScope()	Returns the end of the instruction range.
int	flags()	A flags word, indicating the kind of range.
Label	startScope()	Returns the start of the instruction range.
String	toString()
void	writeTo(DirectCodeBuilder builder)

Methods inherited from class org.glavo.classfile.impl.AbstractElement

writeTo, writeTo, writeTo

Methods inherited from class java.lang.Object

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

Constructor Details

BoundCharacterRange

public BoundCharacterRange(CodeImpl code,
 int offset)

Method Details

characterRangeStart

public int characterRangeStart()

Description copied from interface: CharacterRange

Returns the encoded start of the character range region (inclusive). The value is constructed from the line_number/column_number pair as given by line_number << 10 + column_number, where the source file is viewed as an array of (possibly multi-byte) characters.

Specified by:

characterRangeStart in interface CharacterRange

Returns:

the encoded start of the character range region (inclusive)

characterRangeEnd

public int characterRangeEnd()

Description copied from interface: CharacterRange

Returns the encoded end of the character range region (exclusive).. The value is constructed from the line_number/column_number pair as given by line_number << 10 + column_number, where the source file is viewed as an array of (possibly multi-byte) characters.

Specified by:

characterRangeEnd in interface CharacterRange

Returns:

the encoded end of the character range region (exclusive)

flags

public int flags()

Description copied from interface: CharacterRange

A flags word, indicating the kind of range. Multiple flag bits may be set. Valid flags include Classfile.CRT_STATEMENT, Classfile.CRT_BLOCK, Classfile.CRT_ASSIGNMENT, Classfile.CRT_FLOW_CONTROLLER, Classfile.CRT_FLOW_TARGET, Classfile.CRT_INVOKE, Classfile.CRT_CREATE, Classfile.CRT_BRANCH_TRUE, Classfile.CRT_BRANCH_FALSE.

Specified by:

flags in interface CharacterRange

Returns:

the flags

See Also:

• CharacterRangeInfo.flags()

startScope

public Label startScope()

Description copied from interface: CharacterRange

Returns the start of the instruction range.

Specified by:

startScope in interface CharacterRange

Returns:

the start of the instruction range

endScope

public Label endScope()

Description copied from interface: CharacterRange

Returns the end of the instruction range.

Specified by:

endScope in interface CharacterRange

Returns:

the end of the instruction range

writeTo

public void writeTo(DirectCodeBuilder builder)

Overrides:

writeTo in class AbstractElement

toString

public String toString()

Overrides:

toString in class Object