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4 | #include <new> |
4 | #include <new> |
5 | #include <stdlib.h> |
5 | #include <stdlib.h> |
6 | #include <string.h> |
6 | #include <string.h> |
7 | #include "ecb.h" |
7 | #include "ecb.h" |
8 | #include "estl.h" |
8 | #include "estl.h" |
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9 | |
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10 | #include "emman.h" |
9 | |
11 | |
10 | // increases code size unless -fno-enforce-eh-specs |
12 | // increases code size unless -fno-enforce-eh-specs |
11 | #if __GNUC__ |
13 | #if __GNUC__ |
12 | # define NOTHROW |
14 | # define NOTHROW |
13 | # define THROW(x) |
15 | # define THROW(x) |
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59 | { |
61 | { |
60 | void *operator new (size_t s); |
62 | void *operator new (size_t s); |
61 | void operator delete (void *p, size_t s); |
63 | void operator delete (void *p, size_t s); |
62 | }; |
64 | }; |
63 | |
65 | |
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66 | // alas new/delete cannot be specified as inline in C++11 (see 17.6.4.6) |
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67 | void *operator new (size_t s) throw (std::bad_alloc); |
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68 | void operator delete (void *p) throw (); |
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69 | |
64 | struct stringvec : simplevec<char *> |
70 | struct stringvec : simplevec<char *> |
65 | { |
71 | { |
66 | ~stringvec () |
72 | ~stringvec () |
67 | { |
73 | { |
68 | for (char **c = begin (); c != end (); c++) |
74 | for (char **c = begin (); c != end (); c++) |
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85 | T &operator [] (int i) { return * (T *) (& ((* (simplevec<void *> *)this)[i])); } |
91 | T &operator [] (int i) { return * (T *) (& ((* (simplevec<void *> *)this)[i])); } |
86 | const T &operator [] (int i) const { return * (const T *) (& ((* (const simplevec<void *> *)this)[i])); } |
92 | const T &operator [] (int i) const { return * (const T *) (& ((* (const simplevec<void *> *)this)[i])); } |
87 | }; |
93 | }; |
88 | #endif |
94 | #endif |
89 | |
95 | |
90 | inline void * |
96 | typedef estl::scoped_array<char> auto_str; |
91 | operator new (size_t size) |
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92 | { |
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93 | // TODO: use rxvt_malloc |
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94 | return malloc (size); |
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95 | } |
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96 | |
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97 | inline void |
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98 | operator delete (void *p) |
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99 | { |
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100 | free (p); |
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101 | } |
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102 | |
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103 | template<typename T> |
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104 | struct auto_ptr |
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105 | { |
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106 | T *p; |
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107 | |
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108 | auto_ptr () : p (0) { } |
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109 | |
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110 | explicit |
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111 | auto_ptr (T *a) : p (a) { } |
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112 | |
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113 | auto_ptr (auto_ptr<T> &a) |
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114 | { |
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115 | p = a.p; |
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116 | a.p = 0; |
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117 | } |
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118 | |
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119 | template<typename A> |
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120 | auto_ptr (auto_ptr<A> &a) |
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121 | { |
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122 | p = a.p; |
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123 | a.p = 0; |
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124 | } |
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125 | |
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126 | ~auto_ptr () |
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127 | { |
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128 | delete p; |
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129 | } |
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130 | |
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131 | void reset (T *a) |
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132 | { |
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133 | delete p; |
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134 | p = a; |
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135 | } |
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136 | |
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137 | // void because it makes sense in our context |
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138 | void operator =(auto_ptr &a) |
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139 | { |
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140 | *this = a.p; |
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141 | a.p = 0; |
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142 | } |
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143 | |
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144 | template<typename A> |
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145 | void operator =(auto_ptr<A> &a) |
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146 | { |
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147 | *this = a.p; |
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148 | a.p = 0; |
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149 | } |
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150 | |
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151 | T *operator ->() const { return p; } |
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152 | T &operator *() const { return *p; } |
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153 | |
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154 | operator T *() { return p; } |
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155 | T *get () const { return p; } |
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156 | |
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157 | T *release() |
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158 | { |
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159 | T *r = p; |
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160 | p = 0; |
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161 | return r; |
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162 | } |
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163 | }; |
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164 | |
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165 | typedef auto_ptr<char> auto_str; |
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166 | |
97 | |
167 | #endif |
98 | #endif |
168 | |
99 | |