/**
* Evaluates the expression.
*
* @param env the calling environment.
*
* @return the expression value.
*/
public override Value eval(Env env)
{
string className = _className.evalString(env);
QuercusClass qClass = env.getClass(className);
StringValue varName = _varName.evalStringValue(env);
return(qClass.getStaticFieldValue(env, varName));
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
*
* @return the expression value.
*/
public override Value evalArg(Env env, bool isTop)
{
Value value = _objExpr.evalArg(env, false);
// XXX: getFieldArg(isTop)
return(value.getFieldArg(env, _nameExpr.evalStringValue(env), isTop));
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
*
* @return the expression value.
*/
public override Value eval(Env env)
{
string className = env.getThis().getQuercusClass().getName();
StringValue varName = _varName.evalStringValue(env);
StringValue sb = env.createStringBuilder();
sb.append(className);
sb.append("::");
sb.append(varName);
return(env.getStaticValue(sb));
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
*
* @return the expression value.
*/
public override Value eval(Env env)
{
Value qThis = env.getThis();
QuercusClass cls = qThis.getQuercusClass();
if (cls == null)
{
env.error(L.l("no calling class found"), getLocation());
return(NullValue.NULL);
}
StringValue methodName = _methodName.evalStringValue(env);
int hash = methodName.hashCodeCaseInsensitive();
Value [] values = evalArgs(env, _args);
env.pushCall(this, cls, values);
try {
env.checkTimeout();
return(cls.callMethod(env, qThis, methodName, hash, values));
} finally {
env.popCall();
}
}
private StringValue evalName(Env env)
{
StringValue name = _nameExpr.evalStringValue(env);
ClassField entry = _qThis.getClassDef().getField(name);
if (entry != null)
{
name = entry.getCanonicalName();
}
return(name);
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
*
* @return the expression value.
*/
public Value eval(Env env)
{
StringValue varName = _var.evalStringValue(env);
Value value = env.getValue(varName);
if (value != null)
return value;
else
return NullValue.NULL;
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
*
* @return the expression value.
*/
public override Value eval(Env env)
{
QuercusClass cl = env.findClass(_className);
if (cl == null)
{
env.error(L.l("no matching class {0}", _className), getLocation());
}
// qa/0954 - static calls pass the current $this
Value qThis = env.getThis();
StringValue methodName = _nameExpr.evalStringValue(env);
Value [] args = evalArgs(env, _args);
int hash = methodName.hashCodeCaseInsensitive();
return(cl.callStaticMethod(env, qThis, methodName, hash, args));
}
//
// evaluation
//
/**
* Evaluates the expression.
*
* @param env the calling environment.
*
* @return the expression value.
*/
public override Value eval(Env env)
{
string className = _className.evalString(env);
QuercusClass cl = env.findClass(className);
if (cl == null)
{
env.error(L.l("no matching class {0}", className), getLocation());
}
StringValue methodName = _methodName.evalStringValue(env);
int hash = methodName.hashCodeCaseInsensitive();
Value [] args = evalArgs(env, _args);
return(cl.callMethod(env, env.getThis(),
methodName, hash,
args));
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
*
* @return the expression value.
*/
public Value eval(Env env)
{
StringValue name = _name.evalStringValue(env);
return(env.getCallingClass().getConstant(env, name));
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
*
* @return the expression value.
*/
public override Value eval(Env env)
{
StringValue varName = _varName.evalStringValue(env);
return(env.getClass(_className).getStaticFieldValue(env, varName));
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
*
* @return the expression value.
*/
public override Value eval(Env env)
{
StringValue name = _name.evalStringValue(env);
return(env.getClass(_className).getConstant(env, name));
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
*
* @return the expression value.
*/
public Value eval(Env env)
{
QuercusClass cls = _className.evalQuercusClass(env);
return(cls.getConstant(env, _name.evalStringValue(env)));
}