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comparison qt/d2/qt/Signal.d @ 190:a1b48a630f73

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D2 support, simple stuff works now
author eldar
date Sun, 12 Jul 2009 20:51:37 +0000
parents 7dd099050621
children 7e589f525254
comparison
equal deleted inserted replaced
189:37b419197d4b 190:a1b48a630f73
86 86
87 struct Fn 87 struct Fn
88 { 88 {
89 void* funcptr; 89 void* funcptr;
90 90
91 static typeof(*this) opCall(R, A...)(R function(A) fn) 91 static typeof(this) opCall(R, A...)(R function(A) fn)
92 { 92 {
93 typeof(*this) r; 93 typeof(this) r;
94 r.funcptr = fn; 94 r.funcptr = fn;
95 return r; 95 return r;
96 } 96 }
97 97
98 template call(R) 98 template call(R)
119 struct Dg 119 struct Dg
120 { 120 {
121 void* context; 121 void* context;
122 void* funcptr; 122 void* funcptr;
123 123
124 static typeof(*this) opCall(R, A...)(R delegate(A) dg) 124 static typeof(this) opCall(R, A...)(R delegate(A) dg)
125 { 125 {
126 typeof(*this) r; 126 typeof(this) r;
127 r.context = dg.ptr; 127 r.context = dg.ptr;
128 r.funcptr = dg.funcptr; 128 r.funcptr = dg.funcptr;
129 return r; 129 return r;
130 } 130 }
131 131
690 } 690 }
691 691
692 // Adjusts signal arguments and calls the slot. S - slot signature, A - signal arguments 692 // Adjusts signal arguments and calls the slot. S - slot signature, A - signal arguments
693 private void invokeSlot(S, Receiver, A...)(Receiver r, A args) 693 private void invokeSlot(S, Receiver, A...)(Receiver r, A args)
694 { 694 {
695 r.get!(S)()(args[0..ParameterTupleOf!(S).length]); 695 r.get!(S)()(args[0..ParameterTypeTuple!(S).length]);
696 } 696 }
697 697
698 void blockSignals() 698 void blockSignals()
699 { 699 {
700 synchronized(this) 700 synchronized(this)
767 } 767 }
768 } 768 }
769 769
770 template CheckSlot(Slot, A...) 770 template CheckSlot(Slot, A...)
771 { 771 {
772 static assert(ParameterTupleOf!(Slot).length <= A.length, "Slot " ~ ParameterTypeTuple!(Slot).stringof ~ 772 static assert(ParameterTypeTuple!(Slot).length <= A.length, "Slot " ~ ParameterTypeTuple!(Slot).stringof ~
773 " has more prameters than signal " ~ A.stringof); 773 " has more prameters than signal " ~ A.stringof);
774 alias CheckSlotImpl!(Slot, 0, A) check; 774 alias CheckSlotImpl!(Slot, 0, A) check;
775 } 775 }
776 776
777 template CheckSlotImpl(Slot, int i, A...) 777 template CheckSlotImpl(Slot, int i, A...)
778 { 778 {
779 alias ParameterTupleOf!(Slot) SlotArgs; 779 alias ParameterTypeTuple!(Slot) SlotArgs;
780 static if (i < SlotArgs.length) 780 static if (i < SlotArgs.length)
781 { 781 {
782 static assert (is(SlotArgs[i] : A[i]), "Argument " ~ ToString!(i) ~ 782 static assert (is(SlotArgs[i] : A[i]), "Argument " ~ ToString!(i) ~
783 ":" ~ A[i].stringof ~ " of signal " ~ A.stringof ~ " is not implicitly convertible to parameter " 783 ":" ~ A[i].stringof ~ " of signal " ~ A.stringof ~ " is not implicitly convertible to parameter "
784 784