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annotate test/v2d.d @ 270:d9d5d59873d8 trunk

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[svn r291] Fixed a bunch of the old Phobos tests to work with Tango. Branch statements now emit a new block after it. Fixed the _adSort runtime function had a bad signature. Added a missing dot prefix on compiler generated string tables for string switch. Fixed, PTRSIZE seems like it was wrong on 64bit, now it definitely gets set properly.
author lindquist
date Mon, 16 Jun 2008 16:01:19 +0200
parents c53b6e3fe49a
children
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270
d9d5d59873d8 [svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
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1 extern(C) int printf(char*, ...);
d9d5d59873d8 [svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
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2
1
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3 struct V2D(T)
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4 {
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5 T x,y;
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6
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7 T dot(ref V2D v)
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8 {
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9 return x*v.x + y*v.y;
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10 }
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11
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12 V2D opAdd(ref V2D v)
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13 {
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14 return V2D(x+v.x, y+v.y);
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15 }
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16 }
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17
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18 alias V2D!(float) V2Df;
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20 void main()
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21 {
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22 printf("V2D test\n");
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23 auto up = V2Df(0.0f, 1.0f);
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24 auto right = V2Df(1.0f, 0.0f);
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25 assert(up.dot(right) == 0.0f);
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26 auto upright = up + right;
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27 assert(upright.x == 1.0f && upright.y == 1.0f);
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28 auto copy = upright;
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29 copy.x++;
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30 assert(copy.x > upright.x);
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31 printf(" SUCCESS\n");
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32 }