dsection.java

来自「用Java实现的编译器。把源代码编译成SPARC汇编程序」· Java 代码 · 共 44 行

// $Id: dAlign.java,v 1.2 1999/11/04 16:53:41 deberg Exp $

package java6035.tools.ASM;

/**
 * dSection
 *
 *	The ".section" directive for SPARC. Usually in the form of 	.section <string>
 *  Indicates the beginning of one of these segments depending what
 *  <string> is. 
 *	"text" for program code
 *	"data" for global writeable initialised data
 *	"rodata" for read-only global initialised data
 *	".bss" for global uninitialised data 		
 */

public class dSection extends ASMDirective
{
    public String name;
	
    public dSection(String name)
    {
		super(ASMDirective.SECTION);
		if (!name.equals(".text") &&
			!name.equals(".data") &&
			!name.equals(".rodata") &&
			!name.equals(".bss"))
		{
			throw new ASMException("Improper section declared. Must be either \".text\" or \".data\" or	\".rodata\" or \".bss\"");
		}
		this.name = name;
    }

    /**
     * Returns the string representation.
     */
    public String toString()
    {
		return ".section\t\""+name+"\"";
    }
}