net.covers1624.coffeegrinder.bytecode

Enum InstructionFlag

java.lang.Object

java.lang.Enum<InstructionFlag>

net.covers1624.coffeegrinder.bytecode.InstructionFlag

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<InstructionFlag>

public enum InstructionFlag
extends java.lang.Enum<InstructionFlag>

Created by covers1624 on 22/2/21.

Enum Constant Summary

Enum Constants

Enum Constant and Description
END_POINT_UNREACHABLE The Instruction performs unconditional control flow, so that its endpoint is unreachable.
MAY_BRANCH The Instruction may exit with a branch or leave.
MAY_THROW The Instruction may throw an exception.

Field Summary

Fields

Modifier and Type	Field and Description
static @Nullable EnumBitSet<InstructionFlag>	INVALID_FLAGS Absolute value specifying the current flags are invalid and must be re validated.
static EnumBitSet<InstructionFlag>	NONE No flags exist.

Method Summary

Modifier and Type	Method and Description
EnumBitSet<InstructionFlag>	toSet()
static InstructionFlag	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static InstructionFlag[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

MAY_THROW

public static final InstructionFlag MAY_THROW

The Instruction may throw an exception.

MAY_BRANCH

public static final InstructionFlag MAY_BRANCH

The Instruction may exit with a branch or leave.

END_POINT_UNREACHABLE

public static final InstructionFlag END_POINT_UNREACHABLE

The Instruction performs unconditional control flow, so that its endpoint is unreachable.

If END_POINT_UNREACHABLE is set, either MAY_THROW or MAY_BRANCH should also be set (unless the instruction represents an infinite loop).

Field Detail

INVALID_FLAGS

@Nullable
public static final @Nullable EnumBitSet<InstructionFlag> INVALID_FLAGS

Absolute value specifying the current flags are invalid and must be re validated.

NONE

public static final EnumBitSet<InstructionFlag> NONE

No flags exist.

Method Detail

values

public static InstructionFlag[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (InstructionFlag c : InstructionFlag.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static InstructionFlag valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

toSet

public EnumBitSet<InstructionFlag> toSet()