Mercurial > projects > qtd
annotate qt/core/QTypeInfo.d @ 295:463563fc9e17 signals
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
| author | eldar |
|---|---|
| date | Sun, 22 Nov 2009 11:01:19 +0000 |
| parents | bb37b0ed94c9 |
| children | 5173835bb372 |
| rev | line source |
|---|---|
| 291 | 1 module qt.core.QTypeInfo; |
| 2 | |
| 3 //import qt.QGlobal; | |
| 4 //import qt.qtd.Atomic; | |
| 5 | |
| 6 /* | |
| 7 The catch-all template. | |
| 8 */ | |
| 292 | 9 import std.traits; |
| 10 | |
| 11 import qt.qtd.MetaMarshall; | |
| 291 | 12 |
| 13 bool qIsDetached(T)(ref T) { return true; } | |
| 14 | |
|
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463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
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15 template isBasicType(T) |
| 291 | 16 { |
|
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more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
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parents:
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17 enum isBasicType = isNumeric!T || is(T == bool); |
| 291 | 18 } |
| 19 | |
| 292 | 20 template QTypeInfo(T) |
| 291 | 21 { |
|
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more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
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22 static if(isBasicType!T) |
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463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
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23 { |
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463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
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24 public enum |
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463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
25 { |
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463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
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changeset
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26 isPointer = false, |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
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27 isComplex = false, |
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463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
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28 isStatic = false, |
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463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
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29 isLarge = (T.sizeof > (void*).sizeof), |
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463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
30 isDummy = false |
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463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
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31 } |
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463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
32 } |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
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33 else static if(__traits(compiles, mixin("T.TypeInfo"))) |
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463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
34 { |
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463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
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changeset
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35 alias T.QTypeInfo QTypeInfo; // alias member QTypeInfo |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
36 } |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
37 else static if ( isQObjectType!T || isObjectType!T ) |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
38 { |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
39 public enum // are pointers |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
40 { |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
41 isPointer = true, |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
42 isComplex = false, |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
43 isStatic = false, |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
44 isLarge = false, |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
45 isDummy = false |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
46 } |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
47 } |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
48 else // default parameters |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
49 { |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
50 public enum |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
51 { |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
52 isPointer = isPointer!T, |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
53 isComplex = !isPointer, |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
54 isStatic = !isPointer, |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
55 isLarge = (T.sizeof > (void*).sizeof), |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
56 isDummy = false |
|
463563fc9e17
more of QList. const functions in C++ are now const in D too. Drop of the store result feature, which was incompatible with const functions and introduced too much of the bloat in the generator.
eldar
parents:
294
diff
changeset
|
57 } |
| 291 | 58 } |
| 59 } | |
| 60 | |
| 61 | |
| 62 /* | |
| 63 Specialize a specific type with: | |
| 64 | |
| 65 Q_DECLARE_TYPEINFO(type, flags); | |
| 66 | |
| 67 where 'type' is the name of the type to specialize and 'flags' is | |
| 68 logically-OR'ed combination of the flags below. | |
| 69 */ | |
| 292 | 70 |
| 71 /* presents in QGlobal | |
| 72 enum { /* TYPEINFO flags | |
| 291 | 73 Q_COMPLEX_TYPE = 0, |
| 74 Q_PRIMITIVE_TYPE = 0x1, | |
| 75 Q_STATIC_TYPE = 0, | |
| 76 Q_MOVABLE_TYPE = 0x2, | |
| 77 Q_DUMMY_TYPE = 0x4 | |
| 292 | 78 } |
| 79 */ | |
| 291 | 80 |
| 292 | 81 /* |
| 82 template QTypeInfo(alias FLAGS) | |
| 83 { | |
| 84 template QTypeInfo(TYPE) | |
| 85 { | |
| 86 public: | |
| 87 enum { | |
| 88 isComplex = (((FLAGS) & Q_PRIMITIVE_TYPE) == 0), | |
| 89 isStatic = (((FLAGS) & (Q_MOVABLE_TYPE | Q_PRIMITIVE_TYPE)) == 0), | |
| 90 isLarge = (TYPE.sizeof > (void*).sizeof), | |
| 91 isPointer = false, | |
| 92 isDummy = (((FLAGS) & Q_DUMMY_TYPE) != 0) | |
| 93 } | |
| 94 } | |
| 291 | 95 } |
| 292 | 96 */ |
| 291 | 97 /* |
| 98 Specialize a shared type with: | |
| 99 | |
| 100 Q_DECLARE_SHARED(type); | |
| 101 | |
| 102 where 'type' is the name of the type to specialize. NOTE: shared | |
| 103 types must declare a 'bool isDetached(void) const;' member for this | |
| 104 to work. | |
| 105 */ | |
| 292 | 106 /* |
| 291 | 107 #if defined Q_CC_MSVC && _MSC_VER < 1300 |
| 108 template <typename T> | |
| 109 inline void qSwap_helper(T &value1, T &value2, T*) | |
| 110 { | |
| 111 T t = value1; | |
| 112 value1 = value2; | |
| 113 value2 = t; | |
| 114 } | |
| 115 #define Q_DECLARE_SHARED(TYPE) \ | |
| 116 template <> inline bool qIsDetached<TYPE>(TYPE &t) { return t.isDetached(); } \ | |
| 117 template <> inline void qSwap_helper<TYPE>(TYPE &value1, TYPE &value2, TYPE*) \ | |
| 118 { \ | |
| 119 const TYPE::DataPtr t = value1.data_ptr(); \ | |
| 120 value1.data_ptr() = value2.data_ptr(); \ | |
| 121 value2.data_ptr() = t; \ | |
| 122 } | |
| 123 #else | |
| 124 #define Q_DECLARE_SHARED(TYPE) \ | |
| 125 template <> inline bool qIsDetached<TYPE>(TYPE &t) { return t.isDetached(); } \ | |
| 126 template <typename T> inline void qSwap(T &, T &); \ | |
| 127 template <> inline void qSwap<TYPE>(TYPE &value1, TYPE &value2) \ | |
| 128 { \ | |
| 129 const TYPE::DataPtr t = value1.data_ptr(); \ | |
| 130 value1.data_ptr() = value2.data_ptr(); \ | |
| 131 value2.data_ptr() = t; \ | |
| 132 } | |
| 133 #endif | |
| 292 | 134 */ |