org.jamplate.impl.instruction

Class PutAddrExecInstr0ExecInstr1

java.lang.Object

org.jamplate.impl.instruction.PutAddrExecInstr0ExecInstr1

All Implemented Interfaces:

java.io.Serializable, Instruction

public class PutAddrExecInstr0ExecInstr1
extends java.lang.Object
implements Instruction

PUT( ADDR , EXEC( INSTR0 ) , EXEC( INSTR1 ) )

An instruction that executes two pre-specified instructions and puts the results of executing the second instruction to the results of executing the first instruction in the object located at a pre-specified address in the heap.

Since:

0.2.0 ~2021.06.01

Version:

0.2.0

Author:

LSafer

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected @NotNull java.lang.String	address The address to put to.
protected @NotNull Instruction	instruction0 The instruction of the key to be put.
protected @NotNull Instruction	instruction1 The instruction of the value to be put.
protected @Nullable Tree	tree The tree this instruction was declared at.

Constructor Summary

Constructors

Constructor and Description
PutAddrExecInstr0ExecInstr1(@NotNull java.lang.String address, @NotNull Instruction instruction0, @NotNull Instruction instruction1) Construct a new instruction that puts the value of executing the given instruction1 to the value of executing the given instruction0 at the given address in the heap.
PutAddrExecInstr0ExecInstr1(@NotNull Tree tree, @NotNull java.lang.String address, @NotNull Instruction instruction0, @NotNull Instruction instruction1) Construct a new instruction that puts the value of executing the given instruction1 to the value of executing the given instruction0 at the given address in the heap.

Method Summary

Modifier and Type	Method and Description
void	exec(@NotNull Environment environment, @NotNull Memory memory) Execute this instruction with the given environment and memory.
@Nullable Tree	getTree() Return the tree from where this instruction was declared.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jamplate.model.Instruction

create, create

Field Detail

address

@NotNull
protected final @NotNull java.lang.String address

The address to put to.

Since:

0.2.0 ~2021.06.01

instruction0

@NotNull
protected final @NotNull Instruction instruction0

The instruction of the key to be put.

Since:

0.2.0 ~2021.06.01

instruction1

@NotNull
protected final @NotNull Instruction instruction1

The instruction of the value to be put.

Since:

0.2.0 ~2021.06.01

tree

@Nullable
protected final @Nullable Tree tree

The tree this instruction was declared at.

Since:

0.2.0 ~2021.06.01

Constructor Detail

PutAddrExecInstr0ExecInstr1

public PutAddrExecInstr0ExecInstr1(@NotNull
                                   @NotNull java.lang.String address,
                                   @NotNull
                                   @NotNull Instruction instruction0,
                                   @NotNull
                                   @NotNull Instruction instruction1)

Construct a new instruction that puts the value of executing the given instruction1 to the value of executing the given instruction0 at the given address in the heap.

Parameters:

address - the address to put to.

instruction0 - the instruction of the key to be put.

instruction1 - the instruction of the value to be put.

Throws:

java.lang.NullPointerException - if the given address or instruction0 or instruction1 is null.

Since:

0.2.0 ~2021.06.01

PutAddrExecInstr0ExecInstr1

public PutAddrExecInstr0ExecInstr1(@NotNull
                                   @NotNull Tree tree,
                                   @NotNull
                                   @NotNull java.lang.String address,
                                   @NotNull
                                   @NotNull Instruction instruction0,
                                   @NotNull
                                   @NotNull Instruction instruction1)

Construct a new instruction that puts the value of executing the given instruction1 to the value of executing the given instruction0 at the given address in the heap.

Parameters:

tree - the tree from where this instruction was declared.

address - the address to put to.

instruction0 - the instruction of the key to be put.

instruction1 - the instruction of the value to be put.

Throws:

java.lang.NullPointerException - if the given tree or address or instruction0 or instruction1 is null.

Since:

0.2.0 ~2021.06.01

Method Detail

exec

public void exec(@NotNull
                 @NotNull Environment environment,
                 @NotNull
                 @NotNull Memory memory)

Description copied from interface: Instruction

Execute this instruction with the given environment and memory.

Specified by:

exec in interface Instruction

Parameters:

environment - the environment this instruction is executed in.

memory - the memory holding the variables for this instruction to depend on.

getTree

@Nullable
public @Nullable Tree getTree()

Description copied from interface: Instruction

Return the tree from where this instruction was declared. (optional)

Specified by:

getTree in interface Instruction

Returns:

the tree of this instruction.