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[svn r117] Initial working implementation of interfaces. Groundwork for all the different types of class/interface casts laid out.
author lindquist
date Sat, 24 Nov 2007 06:33:00 +0100
parents
children 44a95ac7368a
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112:368547b1cbe6 113:27b9f749d9fe
1 module interface4;
2
3 interface I
4 {
5 void func();
6 }
7
8 interface I2
9 {
10 void func();
11 }
12
13 class C : I,I2
14 {
15 int i = 42;
16 override void func()
17 {
18 printf("hello %d\n", i);
19 i++;
20 }
21 }
22
23 void main()
24 {
25 scope c = new C;
26 c.func();
27 I i = c;
28 i.func();
29 I2 i2 = c;
30 i2.func();
31 printf("final %d\n", c.i);
32 assert(c.i == 45);
33 }