adolphenom
94 lines
2.9 KiB
Java
94 lines
2.9 KiB
Java
package mars.assembler;
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/*
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Copyright (c) 2003-2006, Pete Sanderson and Kenneth Vollmar
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Developed by Pete Sanderson (psanderson@otterbein.edu)
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and Kenneth Vollmar (kenvollmar@missouristate.edu)
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject
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to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
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ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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(MIT license, http://www.opensource.org/licenses/mit-license.html)
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*/
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/**
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* Represents a MIPS program identifier to be stored in the symbol table.
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* @author Jason Bumgarner, Jason Shrewsbury
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* @version June 2003
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**/
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public class Symbol{
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private String name;
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private int address;
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private boolean data; // boolean true if data symbol false if text symbol.
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public static final boolean TEXT_SYMBOL = false;
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public static final boolean DATA_SYMBOL = true;
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/**
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* Basic constructor, creates a symbol object.
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* @param name The name of the Symbol.
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* @param address The memroy address that the Symbol refers to.
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* @param data The type of Symbol that it is.
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**/
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public Symbol(String name, int address, boolean data){
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this.name = name;
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this.address = address;
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this.data = data;
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}
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/**
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* Returns the address of the the Symbol.
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* @return The address of the Symbol.
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**/
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public int getAddress(){
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return this.address;
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}
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/**
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* Returns the label of the the Symbol.
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* @return The label of the Symbol.
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**/
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public String getName(){
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return this.name;
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}
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/**
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* Finds the type of symbol, text or data.
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* @return The type of the data.
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**/
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public boolean getType(){
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return this.data;
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}
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/**
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* Sets (replaces) the address of the the Symbol.
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* @param newAddress The revised address of the Symbol.
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**/
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public void setAddress(int newAddress){
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this.address = newAddress;
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return;
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}
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} |