/**
* Executes the 'switch' statement, returning any value.
*/
public Value execute(Env env)
{
try {
Value testValue = _value.eval(env);
int len = _cases.length;
for (int i = 0; i < len; i++)
{
Expr [] values = _cases[i];
for (int j = 0; j < values.length; j++)
{
Value caseValue = values[j].eval(env);
if (testValue.eq(caseValue))
{
Value retValue = _blocks[i].execute(env);
if (retValue instanceof BreakValue)
{
BreakValue breakValue = (BreakValue)retValue;
int target = breakValue.getTarget();
if (target > 1)
{
return(new BreakValue(target - 1));
}
else
{
return(null);
}
}
else if (retValue instanceof ContinueValue)
{
ContinueValue conValue = (ContinueValue)retValue;
int target = conValue.getTarget();
if (target > 1)
{
return(new ContinueValue(target - 1));
}
else
{
return(null);
}
}
else
{
return(retValue);
}
}
public Value execute(Env env)
{
Value origObj = _objExpr.eval(env);
Value obj = origObj.copy(); // php/0669
if (_key == null && !_isRef)
{
Iterator <Value> iter = obj.getValueIterator(env);
while (iter.hasNext())
{
Value value = iter.next();
value = value.copy(); // php/0662
_value.evalAssignValue(env, value);
Value result = _block.execute(env);
if (result == null)
{
}
else if (result instanceof ContinueValue)
{
ContinueValue conValue = (ContinueValue)result;
int target = conValue.getTarget();
if (target > 1)
{
return(new ContinueValue(target - 1));
}
}
else if (result instanceof BreakValue)
{
BreakValue breakValue = (BreakValue)result;
int target = breakValue.getTarget();
if (target > 1)
{
return(new BreakValue(target - 1));
}
else
{
break;
}
}
public Value execute(Env env)
{
try {
if (_init != null)
{
_init.eval(env);
}
while (_test == null || _test.evalBoolean(env))
{
env.checkTimeout();
Value value = _block.execute(env);
if (value == null)
{
}
else if (value instanceof ContinueValue)
{
ContinueValue conValue = (ContinueValue)value;
int target = conValue.getTarget();
if (target > 1)
{
return(new ContinueValue(target - 1));
}
}
else if (value instanceof BreakValue)
{
BreakValue breakValue = (BreakValue)value;
int target = breakValue.getTarget();
if (target > 1)
{
return(new BreakValue(target - 1));
}
else
{
break;
}
}