/* * Copyright (C)2005-2015 Haxe Foundation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ @:coreApi class Reflect { public inline static function hasField( o : Dynamic, field : String ) : Bool { return untyped __call__("_hx_has_field", o, field); } public static function field( o : Dynamic, field : String ) : Dynamic { return untyped __call__("_hx_field", o, field); } public inline static function setField( o : Dynamic, field : String, value : Dynamic ) : Void { untyped __setfield__(o, field, value); } public static function getProperty( o : Dynamic, field : String ) : Dynamic { if (null == o) return null; var cls : String = Std.is(o, Class) ? untyped __php__("$o->__tname__") : untyped __call__("get_class", o); var cls_vars : php.NativeArray = untyped __call__("get_class_vars", cls); if (untyped __php__("isset($cls_vars['__properties__']) && isset($cls_vars['__properties__']['get_'.$field]) && ($field = $cls_vars['__properties__']['get_'.$field])")) return untyped __php__("$o->$field()"); else return untyped __php__("$o->$field"); } public static function setProperty( o : Dynamic, field : String, value : Dynamic ) : Void untyped { if (null == o) return null; var cls : String = Std.is(o, Class) ? untyped __php__("$o->__tname__") : untyped __call__("get_class", o); var cls_vars : php.NativeArray = untyped __call__("get_class_vars", cls); if (untyped __php__("isset($cls_vars['__properties__']) && isset($cls_vars['__properties__']['set_'.$field]) && ($field = $cls_vars['__properties__']['set_'.$field])")) return untyped __php__("$o->$field($value)"); else return untyped __php__("$o->$field = $value"); } public static function callMethod( o : Dynamic, func : haxe.Constraints.Function, args : Array ) : Dynamic untyped { return __call__("call_user_func_array", __call__("is_callable", func) ? func : __call__("array", o, func), (null == args ? __call__("array") : __field__(args, "a"))); } public static function fields( o : Dynamic ) : Array { if( o == null ) return new Array(); return untyped __php__("$o instanceof _hx_array") ? __php__("new _hx_array(array('concat','copy','insert','iterator','length','join','pop','push','remove','reverse','shift','slice','sort','splice','toString','unshift'))") : (__call__('is_string', o) ? __php__("new _hx_array(array('charAt','charCodeAt','indexOf','lastIndexOf','length','split','substr','toLowerCase','toString','toUpperCase'))") : __php__("new _hx_array(_hx_get_object_vars($o))")); } public static function isFunction( f : Dynamic ) : Bool { return untyped __php__("(is_array($f) && is_callable($f)) || _hx_is_lambda($f)") || (__php__("is_array($f)") && hasField(__php__("$f[0]"), __php__("$f[1]")) && __php__("$f[1]") != "length"); } public static function compare( a : T, b : T ) : Int { return ( a == b ) ? 0 : untyped __php__("is_string($a)") ? untyped __php__("strcmp($a, $b)") : (((cast a) > (cast b)) ? 1 : -1); } public static function compareMethods( f1 : Dynamic, f2 : Dynamic ) : Bool { if(untyped __call__("is_array", f1) && untyped __call__("is_array", f1)) return untyped __php__("$f1[0] === $f2[0] && $f1[1] == $f2[1]"); if(untyped __call__("is_string", f1) && untyped __call__("is_string", f2)) return f1 == f2; return false; } public static function isObject( v : Dynamic ) : Bool { if( v == null ) return false; if(untyped __call__("is_object", v)) return untyped __php__("$v instanceof _hx_anonymous") || Type.getClass(v) != null; return untyped __php__("is_string($v) && !_hx_is_lambda($v)"); } public static function isEnumValue( v : Dynamic ) : Bool { return untyped __php__("$v instanceof _hx_enum"); } public static function deleteField( o : Dynamic, field : String ) : Bool { if(!hasField(o,field)) return false; untyped __php__("if(isset($o->__dynamics[$field])) unset($o->__dynamics[$field]); else if($o instanceof _hx_anonymous) unset($o->$field); else $o->$field = null"); return true; } public static function copy( o : T ) : T { if (untyped __call__("is_string", o)) return o; var o2 : Dynamic = {}; for( f in Reflect.fields(o) ) Reflect.setField(o2,f,Reflect.field(o,f)); return o2; } @:overload(function( f : Array -> Void ) : Dynamic {}) public static function makeVarArgs( f : Array -> Dynamic ) : Dynamic { return untyped __php__("array(new _hx_lambda(array(&$f), '_hx_make_var_args'), 'execute')"); } }