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annotate tests/mini/assign.d @ 1602:a413ae7329bf

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Merge DMD r243: some harmonization with D2 dmd --- dmd/aggregate.h | 24 ++++- dmd/attrib.c | 63 ++++++---- dmd/attrib.h | 10 +- dmd/declaration.h | 5 +- dmd/func.c | 337 ++++++++++++++++++++++------------------------------- dmd/mars.c | 2 +- dmd/mars.h | 7 + dmd/mtype.h | 13 ++- dmd/parse.c | 32 ++++- dmd/parse.h | 14 ++- dmd/scope.h | 2 +- 11 files changed, 263 insertions(+), 246 deletions(-)
author Leandro Lucarella <llucax@gmail.com>
date Wed, 06 Jan 2010 15:18:19 -0300
parents 1bb99290e03a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1
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1 module assign;
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2
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3 // this is taken from std.intrinsic from gdc
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4
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5 int mybtc(uint *p, uint bitnum)
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6 {
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7 uint * q = p + (bitnum / (uint.sizeof*8));
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8 uint mask = 1 << (bitnum & ((uint.sizeof*8) - 1));
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9 int result = *q & mask;
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10 *q ^= mask;
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11 return result ? -1 : 0;
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12 }
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13
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14 void main()
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15 {
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16 uint i = 0xFFFF_FFFF;
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17 int r = mybtc(&i, 31);
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18 assert(r);
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19 assert(i == 0x7FFF_FFFF);
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20 r = mybtc(&i, 31);
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21 assert(!r);
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22 assert(i == 0xFFFF_FFFF);
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23 }