/// <summary>
/// Gets runtime instance fields of <see cref="stdClass"/>.
/// </summary>
public static PhpArray GetRuntimeFields(this stdClass obj)
{
if (obj == null)
{
throw new ArgumentNullException(nameof(obj));
}
return(obj.__peach__runtimeFields);
}
public override object EnsureObject(ref PhpValue me)
{
var obj = new stdClass(); // empty class
// me is changed if me.Boolean == FALSE
if (me.Boolean == false)
{
me = PhpValue.FromClass(obj);
}
return(obj);
}
private static PhpObject FetchFieldInternal(PhpSqlDbResult /*!*/ result, int fieldIndex)
{
DataRow info = result.GetSchemaRowInfo(fieldIndex);
if (info == null)
{
return(null);
}
string s;
PhpObject obj = new stdClass();
string php_type = result.GetPhpFieldType(fieldIndex);
obj.Add("name", result.GetFieldName(fieldIndex));
obj.Add("column_source", (s = info["BaseColumnName"] as string) != null ? s : "");
obj.Add("max_length", result.GetFieldLength(fieldIndex));
obj.Add("numeric", result.IsNumericType(php_type) ? 1 : 0);
obj.Add("type", php_type);
return(obj);
}
/// <summary> /// Ensures given variable is not <c>null</c>. /// </summary> public static object EnsureObject(ref object obj) => obj ?? (obj = new stdClass());
/// <summary> /// Ensures given variable is not <c>null</c>. /// </summary> public static object EnsureObject(ref object obj) => obj ?? (obj = new stdClass());
public override object EnsureObject(ref PhpValue me)
{
var obj = new stdClass(); // empty class
// me is changed if me.Boolean == FALSE
if (me.Boolean == false)
me = PhpValue.FromClass(obj);
return obj;
}
private static PhpObject FetchFieldInternal(PhpSqlDbResult/*!*/ result, int fieldIndex)
{
DataRow info = result.GetSchemaRowInfo(fieldIndex);
if (info == null) return null;
string s;
PhpObject obj = new stdClass();
string php_type = result.GetPhpFieldType(fieldIndex);
obj.Add("name", result.GetFieldName(fieldIndex));
obj.Add("column_source", (s = info["BaseColumnName"] as string) != null ? s : "");
obj.Add("max_length", result.GetFieldLength(fieldIndex));
obj.Add("numeric", result.IsNumericType(php_type) ? 1 : 0);
obj.Add("type", php_type);
return obj;
}
/// <summary>
/// Converts instances of user-defined PHP classes to <see cref="stdClass"/>es. Also converts all
/// strings to the <see cref="System.String"/> representation.
/// </summary>
/// <param name="node"></param>
/// <param name="context">Current <see cref="ScriptContext"/>.</param>
/// <returns></returns>
internal static object PreCallObjectTransform(IPhpObjectGraphNode node, ScriptContext context)
{
DObject obj = node as DObject;
if (obj != null && !obj.GetType().FullName.StartsWith(Namespaces.Library))
{
// simulate "marshal-by-ref" semantics for user-defined classes
stdClass std = new stdClass(context);
string id = Guid.NewGuid().ToString();
std.SetProperty(ObjectIdentityFieldName, id, null);
(objectIdentities ?? (objectIdentities = new Dictionary<string, DObject>()))[id] = obj;
return std;
}
if (node is PhpString)
return ((IPhpConvertible)node).ToString();
return node;
}
protected override void DoAction(int action)
{
switch (action)
{
case 2: // start -> value
{ Result = value_stack.array[value_stack.top - 1].yyval.obj; }
return;
case 3: // object -> OBJECT_OPEN members OBJECT_CLOSE
{
var elements = (List <KeyValuePair <string, object> >)value_stack.array[value_stack.top - 2].yyval.obj;
if (decodeOptions.Assoc)
{
var arr = new PhpArray(elements.Count);
foreach (var item in elements)
{
arr.Add(PHP.Core.Convert.StringToArrayKey(item.Key), item.Value);
}
yyval.obj = arr;
}
else
{
var std = new stdClass(context, true);
std.AddRange(elements);
yyval.obj = std;
}
}
return;
case 4: // object -> OBJECT_OPEN OBJECT_CLOSE
{ yyval.obj = new stdClass(context, true); }
return;
case 5: // members -> pair ITEMS_SEPARATOR members
{
var elements = (List <KeyValuePair <string, object> >)value_stack.array[value_stack.top - 1].yyval.obj;
var result = new List <KeyValuePair <string, object> >(elements.Count + 1)
{
(KeyValuePair <string, object>)value_stack.array[value_stack.top - 3].yyval.obj
};
result.AddRange(elements);
yyval.obj = result;
}
return;
case 6: // members -> pair
{ yyval.obj = new List <KeyValuePair <string, object> >()
{
(KeyValuePair <string, object>)value_stack.array[value_stack.top - 1].yyval.obj
}; }
return;
case 7: // pair -> STRING NAMEVALUE_SEPARATOR value
{ yyval.obj = new KeyValuePair <string, object>((string)value_stack.array[value_stack.top - 3].yyval.obj, value_stack.array[value_stack.top - 1].yyval.obj); }
return;
case 8: // array -> ARRAY_OPEN elements ARRAY_CLOSE
{
var elements = (List <object>)value_stack.array[value_stack.top - 2].yyval.obj;
var arr = new PhpArray(elements.Count);
foreach (var item in elements)
{
arr.Add(item);
}
yyval.obj = arr;
}
return;
case 9: // array -> ARRAY_OPEN ARRAY_CLOSE
{ yyval.obj = new PhpArray(); }
return;
case 10: // elements -> value ITEMS_SEPARATOR elements
{
var elements = (List <object>)value_stack.array[value_stack.top - 1].yyval.obj;
var result = new List <object>(elements.Count + 1)
{
value_stack.array[value_stack.top - 3].yyval.obj
};
result.AddRange(elements);
yyval.obj = result;
}
return;
case 11: // elements -> value
{ yyval.obj = new List <object>()
{
value_stack.array[value_stack.top - 1].yyval.obj
}; }
return;
case 12: // value -> STRING
{ yyval.obj = value_stack.array[value_stack.top - 1].yyval.obj; }
return;
case 13: // value -> INTEGER
{ yyval.obj = value_stack.array[value_stack.top - 1].yyval.obj; }
return;
case 14: // value -> DOUBLE
{ yyval.obj = value_stack.array[value_stack.top - 1].yyval.obj; }
return;
case 15: // value -> object
{ yyval.obj = value_stack.array[value_stack.top - 1].yyval.obj; }
return;
case 16: // value -> array
{ yyval.obj = value_stack.array[value_stack.top - 1].yyval.obj; }
return;
case 17: // value -> TRUE
{ yyval.obj = true; }
return;
case 18: // value -> FALSE
{ yyval.obj = false; }
return;
case 19: // value -> NULL
{ yyval.obj = null; }
return;
}
}
