gnu.expr
Class IfExp

java.lang.Object
  |
  +--gnu.expr.Expression
        |
        +--gnu.expr.IfExp

public class IfExp

extends Expression

This class represents a conditional.

Constructor Summary

IfExp(Expression i, Expression t, Expression e)

Method Summary

void	compile(Compilation comp, Target target)
static void	compile(Expression test, Expression then_clause, Expression else_clause, Compilation comp, Target target)
java.lang.Object	eval(Environment env)
protected Interpreter	getInterpreter()
void	print(java.io.PrintWriter ps)

Methods inherited from class gnu.expr.Expression

compile, compileNotePosition, compileWithPosition, getColumn, getFile, getLine, getType, setFile, setLine, setLine

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IfExp

public IfExp(Expression i,
             Expression t,
             Expression e)

Method Detail

getInterpreter

protected final Interpreter getInterpreter()

eval

public java.lang.Object eval(Environment env)

Overrides:

eval in class Expression

compile

public void compile(Compilation comp,
                    Target target)

Overrides:

compile in class Expression

compile

public static void compile(Expression test,
                           Expression then_clause,
                           Expression else_clause,
                           Compilation comp,
                           Target target)

print

public void print(java.io.PrintWriter ps)

Overrides:

print in class Expression