projects/dstep: dstep/objc/bridge/Capsule.d annotate

annotate dstep/objc/bridge/Capsule.d @ 24:ab33fc0c3fc1

Fixed the implementation for the methods in Capsule. Changed a method name in objc_class

author	Jacob Carlborg <doob@me.com>
date	Wed, 10 Feb 2010 19:24:32 +0100
parents	19885b43130e
children	b9de51448c6b

rev	line source
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	1 /**
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	2 * Copyright: Copyright (c) 2009 Jacob Carlborg.
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	3 * Authors: Jacob Carlborg
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	4 * Version: Initial created: Feb 3, 2009
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	5 * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0)
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	6 */
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	7 module dstep.objc.bridge.Capsule;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	8
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	9 version (Tango)
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	10 {
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	11 import tango.core.Memory;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	12 import tango.math.Math : log2;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	13
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	14 import tango.core.Traits;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	15 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	16
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	17 else
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	18 {
16 19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	19 import GC = std.gc : addRoot;
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	20 import std.math : log2;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	21 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	22
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	23 import dstep.internal.String;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	24 import dstep.objc.bridge.Bridge;
2 9fd439a28ce3 Adapted the scripts for the new bridge + a lot more Jacob Carlborg <doob@me.com> parents: 1 diff changeset	25 import dstep.objc.bridge.Type;
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	26 import dstep.objc.bridge.TypeEncoding;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	27 import dstep.objc.bridge.Wrapper;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	28 import dstep.objc.message;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	29 import dstep.objc.objc;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	30 import dstep.objc.runtime;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	31 import bindings = dstep.objc.bindings;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	32
16 19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	33 /// Returns the capsule class
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	34 Class capsuleClass ()
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	35 {
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	36 if (!Capsule.capsuleClass)
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	37 initCapsuleClass;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	38
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	39 return Capsule.capsuleClass;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	40 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	41
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	42 private struct Capsule
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	43 {
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	44 static Class capsuleClass;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	45
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	46 static id create (Object object, Class capsuleClass)
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	47 {
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	48 id capsule = objc.createInstance(capsuleClass, 0);
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	49
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	50 Bridge.setDObject(object, capsule);
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	51
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	52 return capsule;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	53 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	54
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	55 static id description (id self, SEL op)
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	56 in
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	57 {
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	58 assert(isCapsule(self));
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	59 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	60 body
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	61 {
24 ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	62 if (auto object = decapsule!(Object)(self))
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	63 return encapsuleString(object.toString);
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	64
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	65 objc_super superObject;
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	66 superObject.cls = .capsuleClass.getSuperclass;
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	67 superObject.receiver = self;
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	68
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	69 return Bridge.invokeObjcSuperMethod!(id, "description")(&superObject);
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	70 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	71
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	72 static hash_t hash (id self, SEL op)
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	73 in
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	74 {
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	75 assert(isCapsule(self));
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	76 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	77 body
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	78 {
24 ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	79 if (auto object = decapsule!(Object)(self))
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	80 return object.toHash;
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	81
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	82 objc_super superObject;
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	83 superObject.cls = .capsuleClass.getSuperclass;
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	84 superObject.receiver = self;
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	85
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	86 return Bridge.invokeObjcSuperMethod!(hash_t, "hash")(&superObject);
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	87 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	88
24 ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	89 static bool isEqual (id self, SEL op, Object other)
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	90 in
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	91 {
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	92 assert(isCapsule(self));
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	93 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	94 body
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	95 {
24 ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	96 if (auto object = decapsule!(Object)(self))
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	97 return cast(bool) (object == other);
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	98
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	99 objc_super superObject;
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	100 superObject.cls = .capsuleClass.getSuperclass;
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	101 superObject.receiver = self;
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	102
ab33fc0c3fc1 Fixed the implementation for the methods in Capsule. Changed a method name in objc_class Jacob Carlborg <doob@me.com> parents: 16 diff changeset	103 return Bridge.invokeObjcSuperMethod!(bool, "isEqual:", Object)(&superObject, other);
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	104 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	105 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	106
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	107 private void initCapsuleClass ()
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	108 {
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	109 Class superClass = cast(Class) objc.getClass!("NSObject");
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	110 Capsule.capsuleClass = objc.allocateClassPair!("D_Object")(superClass, 0);
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	111
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	112 ubyte alignment = cast(ubyte) log2(Bridge.DObjectType.sizeof);
16 19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	113
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	114 Capsule.capsuleClass.addIvar!(Bridge.dObjectVar, encode!(Bridge.DObjectType))(Bridge.DObjectType.sizeof, alignment);
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	115
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	116 Capsule.capsuleClass.addMethod!(encodeCallable!(Capsule.description))(sel.registerName!("description"), cast(IMP) &Capsule.description);
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	117 Capsule.capsuleClass.addMethod!(encodeCallable!(Capsule.hash))(sel.registerName!("hash"), cast(IMP) &Capsule.hash);
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	118 Capsule.capsuleClass.addMethod!(encodeCallable!(Capsule.isEqual))(sel.registerName!("isEqual"), cast (IMP) &Capsule.isEqual);
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	119
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	120 objc.registerClassPair(capsuleClass);
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	121 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	122
16 19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	123 /**
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	124 * Returns $(D_KEYWORD true) if the given Objective-C instance is a capsule
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	125 *
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	126 * Params:
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	127 * instance = the Objective-C instance
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	128 *
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	129 * Returns: $(D_KEYWORD true) if the given Objective-C instance is a capsule
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	130 */
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	131 bool isCapsule (id instance)
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	132 {
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	133 //if (capsule && capsule.isa)
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	134 //return capsule.isa.getInstanceVariable!(Bridge.dObjectVar) !is null;
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	135
16 19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	136 if (instance)
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	137 {
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	138 Class cls = instance.isa;
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	139
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	140 while (cls && cls !is capsuleClass)
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	141 cls = cls.super_class;
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	142
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	143 return cls is capsuleClass;
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	144 }
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	145
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	146 return false;
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	147 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	148
16 19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	149 /**
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	150 * Returns $(D_KEYWORD true) if the given Objective-C class is a capsule
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	151 *
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	152 * Params:
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	153 * cls = the Objective-C class
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	154 *
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	155 * Returns: true if the given Objective-C class is a capsule
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	156 */
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	157 bool isCapsule (Class cls)
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	158 {
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	159 while (cls && cls !is capsuleClass)
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	160 cls = cls.super_class;
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	161
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	162 return cls is capsuleClass;
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	163 }
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	164
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	165 /**
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	166 * Encapsulate the value of type $(D_PARAM T) to corresponding Objective-C type $(D_PSYMBOL ObjcType!(T))
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	167 *
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	168 * Params:
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	169 * T = the type of the value
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	170 * value = the value to encapsulate
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	171 *
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	172 * Returns: the encapsulated value
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	173 */
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	174 ObjcType!(T) encapsule (T) (T value)
2 9fd439a28ce3 Adapted the scripts for the new bridge + a lot more Jacob Carlborg <doob@me.com> parents: 1 diff changeset	175 {
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	176 static if (needsEncapsulation!(T))
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	177 {
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	178 if (!value)
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	179 return null;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	180
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	181 if (auto wrapper = cast(ObjcWrapper) value)
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	182 return wrapper.objcObject;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	183
16 19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	184 static if (is(T == interface))
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	185 return Capsule.create(cast(Object) value, capsuleClass);
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	186
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	187 return Capsule.create(cast(Object) value, capsuleClass);
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	188 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	189
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	190 else
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	191 return value;
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	192 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	193
16 19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	194 /**
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	195 * Decapsulate the given Objective-C value of type $(D_PSYMBOL ObjcType!(T)) to corresponding D type $(D_PARAM T).
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	196 *
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	197 * Params:
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	198 * T = the type of the decapsulated value
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	199 * value = the value to decapsulate
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	200 *
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	201 * Returns: the decapsulated value
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	202 */
2 9fd439a28ce3 Adapted the scripts for the new bridge + a lot more Jacob Carlborg <doob@me.com> parents: 1 diff changeset	203 T decapsule (T) (ObjcType!(T) value)
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	204 {
2 9fd439a28ce3 Adapted the scripts for the new bridge + a lot more Jacob Carlborg <doob@me.com> parents: 1 diff changeset	205 static if (needsEncapsulation!(T))
16 19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	206 {
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	207 static if (hasIdConstructor!(T))
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	208 {
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	209 T instance = cast(T) Bridge.getDObject(value);
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	210
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	211 return instance ? instance : new T(value);
19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	212 }
2 9fd439a28ce3 Adapted the scripts for the new bridge + a lot more Jacob Carlborg <doob@me.com> parents: 1 diff changeset	213
9fd439a28ce3 Adapted the scripts for the new bridge + a lot more Jacob Carlborg <doob@me.com> parents: 1 diff changeset	214 else
16 19885b43130e Huge update, the bridge actually works now Jacob Carlborg <doob@me.com> parents: 2 diff changeset	215 return cast(T) Bridge.getDObject(value);
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	216 }
2 9fd439a28ce3 Adapted the scripts for the new bridge + a lot more Jacob Carlborg <doob@me.com> parents: 1 diff changeset	217
9fd439a28ce3 Adapted the scripts for the new bridge + a lot more Jacob Carlborg <doob@me.com> parents: 1 diff changeset	218 else
9fd439a28ce3 Adapted the scripts for the new bridge + a lot more Jacob Carlborg <doob@me.com> parents: 1 diff changeset	219 return value;
1 033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	220 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	221
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	222 private id encapsuleString (string str)
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	223 {
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	224 enum { NSUTF8StringEncoding = 4 }
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	225
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	226 return objc.getClass!("NSString").msgSend(sel.registerName!("alloc")).msgSend(sel.registerName!("initWithBytes:length:encoding:"), str.ptr, str.length, NSUTF8StringEncoding);
033d260cfc9b First upload of the bridge Jacob Carlborg <doob@me.com> parents: diff changeset	227 }

Mercurial > projects > dstep

annotate dstep/objc/bridge/Capsule.d @ 24:ab33fc0c3fc1