Mercurial > projects > ldc
annotate tests/mini/v2d.d @ 1520:1a93c3da09ef
Yet another fix for finding llvm's config file.
Since llvm-config --includedir sometimes includes the trailing llvm/ and
sometimes it doesn't, we just check both directories.
author | Christian Kamm <kamm incasoftware de> |
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date | Tue, 30 Jun 2009 22:07:50 +0200 |
parents | 1bb99290e03a |
children |
rev | line source |
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270
d9d5d59873d8
[svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
lindquist
parents:
1
diff
changeset
|
1 extern(C) int printf(char*, ...); |
d9d5d59873d8
[svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
lindquist
parents:
1
diff
changeset
|
2 |
1 | 3 struct V2D(T) |
4 { | |
5 T x,y; | |
6 | |
7 T dot(ref V2D v) | |
8 { | |
9 return x*v.x + y*v.y; | |
10 } | |
11 | |
12 V2D opAdd(ref V2D v) | |
13 { | |
14 return V2D(x+v.x, y+v.y); | |
15 } | |
16 } | |
17 | |
18 alias V2D!(float) V2Df; | |
19 | |
20 void main() | |
21 { | |
22 printf("V2D test\n"); | |
23 auto up = V2Df(0.0f, 1.0f); | |
24 auto right = V2Df(1.0f, 0.0f); | |
25 assert(up.dot(right) == 0.0f); | |
26 auto upright = up + right; | |
27 assert(upright.x == 1.0f && upright.y == 1.0f); | |
28 auto copy = upright; | |
29 copy.x++; | |
30 assert(copy.x > upright.x); | |
31 printf(" SUCCESS\n"); | |
32 } |