org.spongepowered.asm.mixin.transformer.struct

Class InsnRange

java.lang.Object

org.spongepowered.asm.mixin.transformer.struct.InsnRange

public class InsnRange
extends java.lang.Object

Struct for representing a range of instructions

Field Summary

Fields

Modifier and Type	Field and Description
int	end End of the range (line number)
int	marker Range marker (index of insn)
int	start Start of the range (line number)

Constructor Summary

Constructors

Constructor and Description
InsnRange(int start, int end, int marker) Create a range with the specified values.

Method Summary

Modifier and Type	Method and Description
java.util.Deque<org.objectweb.asm.tree.AbstractInsnNode>	apply(org.objectweb.asm.tree.InsnList insns, boolean inclusive) Apply this range to the specified insn list
boolean	contains(int value) Returns true if the supplied value is between or equal to start and end
boolean	excludes(int value) Returns true if the supplied value is outside the range
boolean	isValid() Range is valid if both start and end are nonzero and end is after or at start
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

start

public final int start

Start of the range (line number)

end

public final int end

End of the range (line number)

marker

public final int marker

Range marker (index of insn)

Constructor Detail

InsnRange

public InsnRange(int start,
                 int end,
                 int marker)

Create a range with the specified values.

Parameters:

start - Start of the range

end - End of the range

marker - Arbitrary marker value

Method Detail

isValid

public boolean isValid()

Range is valid if both start and end are nonzero and end is after or at start

Returns:

true if valid

contains

public boolean contains(int value)

Returns true if the supplied value is between or equal to start and end

Parameters:

value - true if the range contains value

excludes

public boolean excludes(int value)

Returns true if the supplied value is outside the range

Parameters:

value - true if the range does not contain value

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

apply

public java.util.Deque<org.objectweb.asm.tree.AbstractInsnNode> apply(org.objectweb.asm.tree.InsnList insns,
                                                                      boolean inclusive)

Apply this range to the specified insn list

Parameters:

insns - insn list to filter

inclusive - whether to include or exclude instructions

Returns:

filtered list