spec.java

SkipOOMiniJOOL教学语言的编译器前端

package edu.ustc.cs.minijool.parser.ast;

import java.util.Iterator;
import java.util.List;

/**
 * Top-level node of a DCup AST.
 * @author manu_s
 *
 */
public class Spec extends DPASTNode {

    private List /* of Production */
    productions;

	/**
	 * import statements for generated code
	 */
	private String imports;
	
	/**
	 * prologue for generated code
	 */
	private String prologue;
	
    public Spec(List productions, String imports, String prologue) {
        this.productions = productions;
        this.imports = imports;
        this.prologue = prologue;
    }
    /**
     * @return
     */
    public List getProductions() {
        return productions;
    }

    /**
     * @param list
     */
    public void setProductions(List list) {
        productions = list;
    }
    /* (non-Javadoc)
     * @see edu.berkeley.cs164.parser.ast.DCASTNode#accept(edu.berkeley.cs164.parser.ast.DCVisitor)
     */
    public void accept(DPVisitor v) {
        boolean visitChildren = v.visit(this);
        if (visitChildren) {
            for (Iterator iter = getProductions().iterator();
                iter.hasNext();
                ) {
                Production prod = (Production) iter.next();
                prod.accept(v);
            }
        }

    }

    /**
     * @return
     */
    public String getImports() {
        return imports;
    }

    /**
     * @return
     */
    public String getPrologue() {
        return prologue;
    }

    /**
     * @param string
     */
    public void setImports(String string) {
        imports = string;
    }

    /**
     * @param string
     */
    public void setPrologue(String string) {
        prologue = string;
    }

}