ifstatement.java

来自「tinyos最新版」· Java 代码 · 共 59 行

/*									tab:4
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 * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
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 * Copyright (c) 2002-2003 Intel Corporation
 * All rights reserved.
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package net.tinyos.script.tree;

import java.io.*;
import java.util.*;
import net.tinyos.script.*;

public class IfStatement extends Statement {
    private Expression conditional;
    private IfThenClause clause;
    
    public IfStatement(Expression cond, IfThenClause cl) {
	conditional = cond;
	clause = cl;
	}
    
    public String toString() {
	return "IF " + conditional + " " + clause + " END IF";
    }
    
     public void checkStatement(SymbolTable table) throws SemanticException {
	 conditional.checkStatement(table);
	 clause.checkStatement(table);
     }

    public void generateCode(SymbolTable table, CodeWriter writer) throws IOException {
	conditional.generateCode(table, writer);
	clause.generateCode(table, writer);
    }

}