1 | // |
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2 | // Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo |
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3 | // |
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4 | // The contents of this file are covered under the licence agreement in the |
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5 | // file "LICENCE" distributed with Cforall. |
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6 | // |
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7 | // vector -- |
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8 | // |
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9 | // Author : Thierry Delisle |
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10 | // Created On : Tue Jul 5 18:00:07 2016 |
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11 | // Last Modified By : Peter A. Buhr |
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12 | // Last Modified On : Tue Jul 5 18:01:35 2016 |
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13 | // Update Count : 2 |
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14 | // |
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15 | |
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16 | #pragma once |
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17 | |
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18 | extern "C" { |
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19 | #include <stdbool.h> |
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20 | } |
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21 | |
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22 | //------------------------------------------------------------------------------ |
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23 | //Declaration |
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24 | trait allocator_c(otype T, otype allocator_t) |
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25 | { |
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26 | void realloc_storage(allocator_t*, size_t); |
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27 | T* data(allocator_t*); |
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28 | }; |
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29 | |
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30 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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31 | struct vector; |
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32 | |
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33 | //------------------------------------------------------------------------------ |
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34 | //Initialization |
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35 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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36 | void ?{}(vector(T, allocator_t)* this); |
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37 | |
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38 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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39 | void ?{}(vector(T, allocator_t)* this, vector(T, allocator_t) rhs); |
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40 | |
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41 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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42 | vector(T, allocator_t) ?=?(vector(T, allocator_t)* this, vector(T, allocator_t) rhs); |
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43 | |
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44 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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45 | void ^?{}(vector(T, allocator_t)* this); |
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46 | |
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47 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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48 | struct vector |
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49 | { |
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50 | allocator_t storage; |
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51 | size_t size; |
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52 | }; |
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53 | |
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54 | //------------------------------------------------------------------------------ |
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55 | //Capacity |
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56 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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57 | static inline bool empty(vector(T, allocator_t)* this) |
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58 | { |
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59 | return this->size == 0; |
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60 | } |
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61 | |
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62 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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63 | static inline size_t size(vector(T, allocator_t)* this) |
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64 | { |
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65 | return this->size; |
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66 | } |
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67 | |
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68 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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69 | static inline void reserve(vector(T, allocator_t)* this, size_t size) |
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70 | { |
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71 | realloc_storage(&this->storage, this->size+1); |
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72 | } |
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73 | |
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74 | //------------------------------------------------------------------------------ |
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75 | //Element access |
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76 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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77 | static inline T at(vector(T, allocator_t)* this, size_t index) |
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78 | { |
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79 | return data(&this->storage)[index]; |
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80 | } |
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81 | |
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82 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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83 | static inline T ?[?](vector(T, allocator_t)* this, size_t index) |
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84 | { |
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85 | return data(&this->storage)[index]; |
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86 | } |
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87 | |
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88 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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89 | static inline T front(vector(T, allocator_t)* this) |
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90 | { |
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91 | return data(&this->storage)[0]; |
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92 | } |
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93 | |
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94 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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95 | static inline T back(vector(T, allocator_t)* this) |
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96 | { |
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97 | return data(&this->storage)[this->size - 1]; |
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98 | } |
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99 | |
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100 | //------------------------------------------------------------------------------ |
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101 | //Modifiers |
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102 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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103 | void push_back(vector(T, allocator_t)* this, T value); |
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104 | |
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105 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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106 | void pop_back(vector(T, allocator_t)* this); |
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107 | |
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108 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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109 | void clear(vector(T, allocator_t)* this); |
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110 | |
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111 | //------------------------------------------------------------------------------ |
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112 | //Iterators |
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113 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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114 | static inline T* begin(vector(T, allocator_t)* this) |
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115 | { |
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116 | return data(&this->storage); |
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117 | } |
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118 | |
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119 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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120 | static inline const T* cbegin(const vector(T, allocator_t)* this) |
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121 | { |
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122 | return data(&this->storage); |
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123 | } |
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124 | |
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125 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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126 | static inline T* end(vector(T, allocator_t)* this) |
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127 | { |
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128 | return data(&this->storage) + this->size; |
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129 | } |
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130 | |
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131 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
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132 | static inline const T* cend(const vector(T, allocator_t)* this) |
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133 | { |
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134 | return data(&this->storage) + this->size; |
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135 | } |
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136 | |
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137 | //------------------------------------------------------------------------------ |
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138 | //Allocator |
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139 | forall(otype T) |
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140 | struct heap_allocator |
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141 | { |
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142 | T* storage; |
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143 | size_t capacity; |
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144 | }; |
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145 | |
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146 | forall(otype T) |
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147 | void ?{}(heap_allocator(T)* this); |
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148 | |
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149 | forall(otype T) |
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150 | void ?{}(heap_allocator(T)* this, heap_allocator(T) rhs); |
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151 | |
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152 | forall(otype T) |
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153 | heap_allocator(T) ?=?(heap_allocator(T)* this, heap_allocator(T) rhs); |
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154 | |
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155 | forall(otype T) |
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156 | void ^?{}(heap_allocator(T)* this); |
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157 | |
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158 | forall(otype T) |
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159 | void realloc_storage(heap_allocator(T)* this, size_t size); |
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160 | |
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161 | forall(otype T) |
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162 | static inline T* data(heap_allocator(T)* this) |
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163 | { |
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164 | return this->storage; |
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165 | } |
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166 | |
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167 | // Local Variables: // |
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168 | // mode: c // |
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169 | // tab-width: 4 // |
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170 | // End: // |
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