| 1 | #ifndef RXVT_UTIL_H |
1 | #ifndef RXVT_UTIL_H |
| 2 | #define RXVT_UTIL_H |
2 | #define RXVT_UTIL_H |
| 3 | |
3 | |
| 4 | #include <new> |
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| 5 | #include <stdlib.h> |
4 | #include <stdlib.h> |
| 6 | #include <string.h> |
5 | #include <string.h> |
| 7 | #include "ecb.h" |
6 | #include "ecb.h" |
| 8 | #include "estl.h" |
7 | #include "estl.h" |
| 9 | |
8 | |
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| 61 | { |
60 | { |
| 62 | void *operator new (size_t s); |
61 | void *operator new (size_t s); |
| 63 | void operator delete (void *p, size_t s); |
62 | void operator delete (void *p, size_t s); |
| 64 | }; |
63 | }; |
| 65 | |
64 | |
| 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 | |
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| 70 | struct stringvec : simplevec<char *> |
65 | struct stringvec : simplevec<char *> |
| 71 | { |
66 | { |
| 72 | ~stringvec () |
67 | ~stringvec () |
| 73 | { |
68 | { |
| 74 | for (char **c = begin (); c != end (); c++) |
69 | for (char **c = begin (); c != end (); c++) |
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| 91 | T &operator [] (int i) { return * (T *) (& ((* (simplevec<void *> *)this)[i])); } |
86 | T &operator [] (int i) { return * (T *) (& ((* (simplevec<void *> *)this)[i])); } |
| 92 | const T &operator [] (int i) const { return * (const T *) (& ((* (const simplevec<void *> *)this)[i])); } |
87 | const T &operator [] (int i) const { return * (const T *) (& ((* (const simplevec<void *> *)this)[i])); } |
| 93 | }; |
88 | }; |
| 94 | #endif |
89 | #endif |
| 95 | |
90 | |
| 96 | template<typename T> |
91 | typedef estl::scoped_array<char> auto_str; |
| 97 | struct auto_ptr |
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| 98 | { |
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| 99 | T *p; |
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| 100 | |
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| 101 | auto_ptr () : p (0) { } |
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| 102 | |
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| 103 | explicit |
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| 104 | auto_ptr (T *a) : p (a) { } |
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| 105 | |
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| 106 | auto_ptr (auto_ptr &a) |
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| 107 | { |
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| 108 | p = a.p; |
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| 109 | a.p = 0; |
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| 110 | } |
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| 111 | |
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| 112 | template<typename A> |
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| 113 | auto_ptr (auto_ptr<A> &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 | ~auto_ptr () |
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| 120 | { |
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| 121 | delete p; |
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| 122 | } |
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| 123 | |
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| 124 | void reset (T *a) |
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| 125 | { |
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| 126 | delete p; |
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| 127 | p = a; |
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| 128 | } |
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| 129 | |
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| 130 | // void because it makes sense in our context |
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| 131 | void operator =(auto_ptr &a) |
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| 132 | { |
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| 133 | reset (a.release ()); |
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| 134 | } |
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| 135 | |
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| 136 | template<typename A> |
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| 137 | void operator =(auto_ptr<A> &a) |
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| 138 | { |
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| 139 | reset (a.release ()); |
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| 140 | } |
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| 141 | |
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| 142 | T *operator ->() const { return p; } |
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| 143 | T &operator *() const { return *p; } |
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| 144 | |
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| 145 | operator T *() { return p; } |
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| 146 | T *get () const { return p; } |
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| 147 | |
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| 148 | T *release() |
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| 149 | { |
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| 150 | T *r = p; |
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| 151 | p = 0; |
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| 152 | return r; |
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| 153 | } |
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| 154 | }; |
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| 155 | |
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| 156 | typedef auto_ptr<char> auto_str; |
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| 157 | |
92 | |
| 158 | #endif |
93 | #endif |
| 159 | |
94 | |
