/**
* Executes the 'if' statement, returning any value.
*/
public Value execute(Env env)
{
if (_test.evalBoolean(env))
{
return(_trueBlock.execute(env));
}
else if (_falseBlock != null)
{
return(_falseBlock.execute(env));
}
else
{
return(null);
}
}
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)
{
for (int i = 0; i < _statements.length; i++)
{
Statement statement = _statements[i];
Value value = statement.execute(env);
if (value != null)
{
return(value);
}
}
return(null);
}
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;
}
}
public Value execute(Env env)
{
try {
return(_block.execute(env));
}
catch (QuercusLanguageException e) {
Value value = null;
try {
value = e.toValue(env);
}
catch (Throwable e1) {
throw new QuercusRuntimeException(e1);
}
for (int i = 0; i < _catchList.size(); i++)
{
Catch item = _catchList.get(i);
if (value != null && value.isA(env, item.getId()) ||
item.getId().equalsString("Exception"))
{
if (value != null)
{
item.getExpr().evalAssignValue(env, value);
}
else
{
item.getExpr().evalAssignValue(env, NullValue.NULL);
}
return(item.getBlock().execute(env));
}
}
throw e;
} catch (QuercusDieException e) {
for (int i = 0; i < _catchList.size(); i++)
{
Catch item = _catchList.get(i);
if (item.getId().equalsString("QuercusDieException"))
{
item.getExpr().evalAssignValue(env, env.createException(e));
return(item.getBlock().execute(env));
}
}
throw e;
} catch (QuercusExitException e) {
for (int i = 0; i < _catchList.size(); i++)
{
Catch item = _catchList.get(i);
if (item.getId().equalsString("QuercusExitException"))
{
item.getExpr().evalAssignValue(env, env.createException(e));
return(item.getBlock().execute(env));
}
}
throw e;
} catch (Exception e) {
for (int i = 0; i < _catchList.size(); i++)
{
Catch item = _catchList.get(i);
if (item.getId().equalsString("Exception"))
{
Throwable cause = e;
//if (e instanceof QuercusException && e.getCause() != null)
//cause = e.getCause();
item.getExpr().evalAssignValue(env, env.createException(cause));
return(item.getBlock().execute(env));
}
}
if (e instanceof QuercusException)
{
throw (QuercusException)e;
}