stmtifelse.java

用Java实现的编译器。把源代码编译成SPARC汇编程序

package CatDecaf.IR; // Java Package generated by the BNF Converter.
import parser.*;
import CatDecaf.Utilities.Debugger.*;
public class StmtIfElse extends Stmt implements CatDecaf.Utilities.Visitable
{
  public Exp exp_;
  public Block ifBlock_;
  public Block elseBlock_;  

  public StmtIfElse(Exp p1, Block p2, Block p3) 
  	{ exp_ = p1; ifBlock_ = p2; elseBlock_ = p3;
	   /*
  	   if(exp_.noError() &&  exp_.getType()!=sym.BOOLEAN) 
  	   	ErrorLog.log("Boolean type expected for IF condition");
*/
  	}
  /*
  public void setIfBlock(Block p2){
		 ifBlock_ = p2; 
  }
  public void setElseBlock(Block p3){
		 elseBlock_ = p3;
  }  
  */
  public void accept(CatDecaf.Utilities.Visitor v) { v.visit(this); }
}