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1
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1 module internal.arrays;
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2
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3 extern(C):
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4
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40
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5 // per-element array init routines
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6
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1
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7 void _d_array_init_i1(bool* a, size_t n, bool v)
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8 {
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9 auto p = a;
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10 auto end = a+n;
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11 while (p !is end)
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12 *p++ = v;
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13 }
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14
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15 void _d_array_init_i8(ubyte* a, size_t n, ubyte v)
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16 {
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17 auto p = a;
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18 auto end = a+n;
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19 while (p !is end)
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20 *p++ = v;
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21 }
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22
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23 void _d_array_init_i16(ushort* a, size_t n, ushort v)
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24 {
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25 auto p = a;
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26 auto end = a+n;
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27 while (p !is end)
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28 *p++ = v;
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29 }
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30
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31 void _d_array_init_i32(uint* a, size_t n, uint v)
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32 {
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33 auto p = a;
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34 auto end = a+n;
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35 while (p !is end)
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36 *p++ = v;
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37 }
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38
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39 void _d_array_init_i64(ulong* a, size_t n, ulong v)
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40 {
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41 auto p = a;
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42 auto end = a+n;
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43 while (p !is end)
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44 *p++ = v;
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45 }
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46
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47 void _d_array_init_float(float* a, size_t n, float v)
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48 {
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49 auto p = a;
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50 auto end = a+n;
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51 while (p !is end)
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52 *p++ = v;
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53 }
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54
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55 void _d_array_init_double(double* a, size_t n, double v)
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56 {
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57 auto p = a;
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58 auto end = a+n;
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59 while (p !is end)
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60 *p++ = v;
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61 }
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62
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63 void _d_array_init_pointer(void** a, size_t n, void* v)
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64 {
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65 auto p = a;
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66 auto end = a+n;
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67 while (p !is end)
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68 *p++ = v;
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69 }
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40
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70
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71 // array comparison routines
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72 int memcmp(void*,void*,size_t);
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73
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74 bool _d_static_array_eq(void* lhs, void* rhs, size_t bytesize)
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75 {
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76 if (lhs is rhs)
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77 return true;
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78 return memcmp(lhs,rhs,bytesize) == 0;
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79 }
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80
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81 bool _d_static_array_neq(void* lhs, void* rhs, size_t bytesize)
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82 {
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83 if (lhs is rhs)
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84 return false;
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85 return memcmp(lhs,rhs,bytesize) != 0;
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86 }
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87
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