Mercurial > projects > dstep
annotate dstep/objc/message.d @ 27:57371c29ef73 default tip
ObjcWrap is now automatically mixed in. Added support for building as a dylib with DMD.
| author | Jacob Carlborg <doob@me.com> |
|---|---|
| date | Fri, 09 Apr 2010 23:00:22 +0200 |
| parents | b9de51448c6b |
| children |
| rev | line source |
|---|---|
| 1 | 1 /** |
| 2 * Copyright: Copyright (c) 2009 Jacob Carlborg. | |
| 3 * Authors: Jacob Carlborg | |
| 4 * Version: Initial created: Feb 1, 2009 | |
| 5 * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0) | |
| 6 */ | |
| 7 module dstep.objc.message; | |
| 8 | |
| 9 import dstep.internal.Version; | |
| 10 import bindings = dstep.objc.bindings; | |
| 11 import dstep.objc.objc; | |
| 12 import dstep.objc.runtime; | |
| 13 | |
| 14 alias void* marg_list; | |
| 15 | |
| 16 version (X86) | |
| 17 const int STRUCT_SIZE_LIMIT = 8; | |
| 18 | |
| 19 else version (PPC) | |
| 20 const int STRUCT_SIZE_LIMIT = 4; | |
| 21 | |
| 22 else version (X86_64) | |
| 23 const int STRUCT_SIZE_LIMIT = 16; | |
| 24 | |
| 25 else version (PPC64) // Not sure about this | |
| 26 const int STRUCT_SIZE_LIMIT = 16; | |
| 27 | |
|
25
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
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diff
changeset
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28 /** |
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b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
29 * Specifies the superclass of an instance. |
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b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
30 * |
|
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
31 * The compiler generates an objc_super data structure when it encounters the super |
|
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
32 * keyword as the receiver of a message. It specifies the class definition of the |
|
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
33 * particular superclass that should be messaged. |
|
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
34 */ |
| 1 | 35 struct objc_super |
| 36 { | |
|
25
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
37 /** |
|
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
38 * A pointer of type $(DSTEP_EXTERNAL_SYMBOL dstep.objc.objc, id). |
|
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
39 * Specifies an instance of a class. |
|
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
40 */ |
| 1 | 41 id receiver; |
|
25
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
42 |
|
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
43 /** |
|
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
44 * A pointer to an $(DIL_EXTERNAL_SYMBOL dstep.objc.objc, Class) data |
|
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
45 * structure. Specifies the particular superclass of the instance to message. |
|
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
46 */ |
| 1 | 47 Class super_class; |
| 48 | |
| 49 // for dwt compatibility | |
| 50 alias super_class cls; | |
| 51 | |
| 52 R msgSendSuper (R = id, ARGS...) (SEL op, ARGS args) | |
| 53 { | |
|
16
19885b43130e
Huge update, the bridge actually works now
Jacob Carlborg <doob@me.com>
parents:
6
diff
changeset
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54 alias extern (C) R function (objc_super*, SEL, ARGS) fp; |
|
6
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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55 return (cast(fp)&bindings.objc_msgSendSuper)(this, op, args); |
| 1 | 56 } |
| 57 | |
| 58 void msgSendSuper_stret (T, ARGS...) (out T stretAddr, id self, SEL op, ARGS args) | |
| 59 { | |
| 60 if (T.sizeof > STRUCT_SIZE_LIMIT) | |
|
6
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
|
61 { |
|
16
19885b43130e
Huge update, the bridge actually works now
Jacob Carlborg <doob@me.com>
parents:
6
diff
changeset
|
62 alias extern (C) void function (T*, objc_super*, SEL, ARGS) fp; |
|
6
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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63 (cast(fp)&bindings.objc_msgSendSuper_stret)(&stretAddr, self, op, args); |
|
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
|
64 } |
| 1 | 65 |
| 66 else | |
|
6
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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67 { |
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16
19885b43130e
Huge update, the bridge actually works now
Jacob Carlborg <doob@me.com>
parents:
6
diff
changeset
|
68 alias extern (C) T function (objc_super*, SEL, ARGS) fp; |
|
6
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
|
69 stretAddr = (*cast(fp)&bindings.objc_msgSendSuper)(self, op, args); |
|
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
|
70 } |
| 1 | 71 } |
| 72 } | |
| 73 | |
| 74 R objc_msgSend (R = id, ARGS...) (id self, SEL op, ARGS args) | |
| 75 { | |
|
25
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
76 alias extern (C) R function (id, SEL, ARGS) fp; |
|
6
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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77 return (cast(fp)&bindings.objc_msgSend)(self, op, args); |
| 1 | 78 } |
| 79 | |
| 80 R objc_msgSendSuper (R = id, ARGS...) (objc_super* super_, SEL op, ARGS args) | |
| 81 { | |
|
25
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
82 alias extern (C) R function (objc_super*, SEL, ARGS) fp; |
|
6
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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83 return (cast(fp)&bindings.objc_msgSendSuper)(super_, op, args); |
| 1 | 84 } |
| 85 | |
| 86 void objc_msgSend_stret (T, ARGS...) (out T stretAddr, id self, SEL op, ARGS args) | |
| 87 { | |
| 88 if (T.sizeof > STRUCT_SIZE_LIMIT) | |
|
6
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
|
89 { |
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25
b9de51448c6b
Added an id constructor. Changed the string mixin to a template mixin. Added support for building as a dynamic library
Jacob Carlborg <doob@me.com>
parents:
16
diff
changeset
|
90 alias extern (C) void function (T*, id, SEL, ARGS) fp; |
|
6
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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91 (cast(void function (fp))&bindings.objc_msgSend_stret)(&stretAddr, self, op, args); |
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c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
|
92 } |
| 1 | 93 |
| 94 else | |
|
6
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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95 { |
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c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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96 alias extern (C) T function (id, SEL, ARGS) fp; |
|
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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97 stretAddr = (*cast(fp)&bindings.objc_msgSend)(self, op, args); |
|
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
|
98 } |
| 1 | 99 } |
| 100 | |
| 101 static if (X86 || X86_64) | |
| 102 { | |
| 103 R objc_msgSend_fpret (R = id, ARGS...) (id self, SEL op, ARGS args) | |
| 104 { | |
| 105 version (X86_64) | |
| 106 static assert(!is(R : real), "Only real are legal return value for objc_msgSend_fpret"); | |
| 107 | |
| 108 else | |
| 109 static assert(!is(R : double) && !is(R : float), "Only double and float are legal return values for objc_msgSend_fpret"); | |
| 110 | |
|
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c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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111 alias extern (C) R function (id, SEL, ARGS) fp; |
|
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
|
112 return (cast(fp)&bindings.objc_msgSend_fpret)(self, op, args); |
| 1 | 113 } |
| 114 } | |
| 115 | |
| 116 R method_invoke (R = id, ARGS...) (id receiver, Method m, ARGS args) | |
| 117 { | |
|
6
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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118 alias extern (C) R function (id, SEL, ARGS) fp; |
|
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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119 return (cast(fp)&bindings.method_invoke)(receiver, m, args); |
| 1 | 120 } |
| 121 | |
| 122 void method_invoke_stret (ARGS...) (id receiver, Method m, ARGS args) | |
| 123 { | |
|
6
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
|
124 alias extern (C) R function (id, SEL, ARGS) fp; |
|
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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125 return (cast(fp)&bindings.method_invoke_stret)(receiver, m, args); |
| 1 | 126 } |
| 127 | |
| 128 R objc_msgSendv (R = id, T) (id self, SEL op, size_t arg_size, T arg_frame) | |
| 129 { | |
|
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c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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130 alias extern (C) R function (id, SEL, size_t, T) fp; |
|
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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131 (cast(fp)&bindings.objc_msgSendv)(self, op, arg_size, arg_frame); |
| 1 | 132 } |
| 133 | |
| 134 void objc_msgSendv_stret (R = id, T) (out T stretAddr, id self, SEL op, size_t arg_size, T arg_frame) | |
| 135 { | |
| 136 if (R.sizeof > STRUCT_SIZE_LIMIT) | |
|
6
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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137 { |
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c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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138 alias extern (C) void function (R*, id, SEL, size_t, T) fp; |
|
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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139 (cast(fp)&bindings.objc_msgSendv_stret)(&stretAddr, self, op, arg_size, arg_frame); |
|
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
|
140 } |
| 1 | 141 |
| 142 else | |
|
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c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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143 { |
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c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
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144 alias extern (C) R function (id, SEL, size_t, T) fp; |
|
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
|
145 stretAddr = (*cast(fp)&bindings.objc_msgSendv)(self, op, arg_size, arg_frame); |
|
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
|
146 } |
| 1 | 147 } |
| 148 | |
| 149 version (X86) | |
| 150 { | |
| 151 R objc_msgSendv_fpret (R = id, T) (id self, SEL op, uint arg_size, T arg_frame) | |
| 152 { | |
| 153 static assert(!is(R : double) && !is(R : float), "Only double and float are legal return values for objc_msgSendv_fpret"); | |
|
6
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
|
154 alias extern (C) R function (id, SEL, uint, T) fp; |
|
c0cfd40362ee
Fixed the bridge to work with ldc and dmd. Added a couple of hooks to manipulate the source code
Jacob Carlborg <doob@me.com>
parents:
1
diff
changeset
|
155 return (cast(fp)&bindings.objc_msgSendv_fpret)(self, op, arg_size, arg_frame); |
| 1 | 156 } |
| 157 } |