/**
* Evaluates the expression.
*
* @param env the calling environment.
* @return the expression value.
*/
@Override
public 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();
}
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
* @return the expression value.
*/
@Override
public Var evalVar(Env env) {
// quercus/0d1k
Value value = env.getThis();
return value.getThisFieldVar(env, _nameExpr.evalStringValue(env));
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
* @return the expression value.
*/
@Override
public Value evalAssignRef(Env env, Value value) {
Value obj = env.getThis();
obj.putThisField(env, _nameExpr.evalStringValue(env), value);
return value;
}
/** Evaluates as an array index assign ($a[index] = &value). */
@Override
public Value evalArrayAssignRef(Env env, Expr indexExpr, Expr valueExpr) {
Value obj = env.getThis();
StringValue name = _nameExpr.evalStringValue(env);
Value fieldVar = obj.getThisFieldArray(env, name);
Value index = indexExpr.eval(env);
Value value = valueExpr.evalRef(env);
// php/03mn
return fieldVar.putThisFieldArray(env, obj, name, index, value);
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
* @param ctx
* @return the expression value.
*/
@Override
@Nonnull
protected V<? extends ValueOrVar> _eval(Env env, FeatureExpr ctx) {
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, ctx).getOne();
V<? extends ValueOrVar>[] args = evalArgs(env, _args, ctx);
int hash = methodName.hashCodeCaseInsensitive();
return cl.callStaticMethod(env, ctx, qThis, methodName, hash, args).map((a) -> a.toValue());
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
* @return the expression value.
*/
@Override
public Value eval(Env env) {
Value obj = env.getThis();
return obj.getThisField(env, _nameExpr.evalStringValue(env));
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
* @return the expression value.
*/
@Override
public Value evalArg(Env env, boolean isTop) {
Value value = env.getThis();
return value.getThisFieldArg(env, _nameExpr.evalStringValue(env));
}
/**
* Evaluates the expression.
*
* @param env the calling environment.
* @return the expression value.
*/
public void evalUnset(Env env) {
Value obj = env.getThis();
obj.unsetThisField(_nameExpr.evalStringValue(env));
}
/**
* Evaluates the expression, creating an object if the field is unset.
*
* @param env the calling environment.
* @return the expression value.
*/
public Value evalObject(Env env) {
Value obj = env.getThis();
return obj.getThisFieldObject(env, _nameExpr.evalStringValue(env));
}
/**
* Evaluates the expression, creating an array if the field is unset.
*
* @param env the calling environment.
* @return the expression value.
*/
public Value evalArray(Env env) {
Value obj = env.getThis();
return obj.getThisFieldArray(env, _nameExpr.evalStringValue(env));
}