edu.ustc.cs.compile.arch
类 Directive

java.lang.Object
  edu.ustc.cs.compile.arch.AssemblyElement
      edu.ustc.cs.compile.arch.Directive

public class Directive
extends AssemblyElement

Provides a representation of the directive in the assembly language codes.

A directive consists of a director (represented by Director) and a list of arguments (represented by Directive.Argument).
The examples of representing directives of x86 assembly language and mips assembly language can be respectively found in the descriptions of X86Director and MIPSDirector.

嵌套类摘要

static class

Directive.Argument This class provides a representation of the argument of the directive in the assembly language codes.

字段摘要

private java.util.List<Directive.Argument>	arguments
private Director	director

构造函数摘要

Directive(Director director, java.util.List<Directive.Argument> arguments)
Constructs an object to represent a directive.

方法摘要

java.util.List<Directive.Argument>	arguments() gets the arguments of this directive.
Director	director() Gets the director of this directive.
java.lang.String	toString() returns a string representation of this directive.

从类 java.lang.Object 继承的方法

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

字段详细信息

director

private Director director

arguments

private java.util.List<Directive.Argument> arguments

构造函数详细信息

Directive

public Directive(Director director,
                 java.util.List<Directive.Argument> arguments)

Constructs an object to represent a directive.

参数：

director - the director of the directive

arguments - a list of arguments of this directive. It should be null , if the directive has no arguments. The member of this list is of type Argument.

方法详细信息

director

public Director director()

Gets the director of this directive.

返回：

the director of this directive.

arguments

public java.util.List<Directive.Argument> arguments()

gets the arguments of this directive.

返回：

a list of arguments, or null if this directive has no argument. The member of the list is of type Argument.

toString

public java.lang.String toString()

returns a string representation of this directive. The representation consists of the string representation of the director, which followed by a list of the string representation of the arguments seperated by the comma.

覆盖：

类 java.lang.Object 中的 toString

返回：

a string representation of this directive.