| 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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| 87 | T &operator [] (int i) { return * (T *) (& ((* (simplevec<void *> *)this)[i])); } |
86 | T &operator [] (int i) { return * (T *) (& ((* (simplevec<void *> *)this)[i])); } |
| 88 | 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])); } |
| 89 | }; |
88 | }; |
| 90 | #endif |
89 | #endif |
| 91 | |
90 | |
| 92 | inline void * |
91 | typedef estl::scoped_array<char> auto_str; |
| 93 | operator new (size_t size) throw (std::bad_alloc) |
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| 94 | { |
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| 95 | // TODO: use rxvt_malloc |
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| 96 | return malloc (size); |
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| 97 | } |
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| 98 | |
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| 99 | inline void |
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| 100 | operator delete (void *p) throw () |
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| 101 | { |
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| 102 | free (p); |
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| 103 | } |
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| 104 | |
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| 105 | template<typename T> |
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| 106 | struct auto_ptr |
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| 107 | { |
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| 108 | T *p; |
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| 109 | |
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| 110 | auto_ptr () : p (0) { } |
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| 111 | |
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| 112 | explicit |
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| 113 | auto_ptr (T *a) : p (a) { } |
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| 114 | |
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| 115 | auto_ptr (auto_ptr &a) |
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| 116 | { |
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| 117 | p = a.p; |
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| 118 | a.p = 0; |
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| 119 | } |
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| 120 | |
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| 121 | template<typename A> |
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| 122 | auto_ptr (auto_ptr<A> &a) |
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| 123 | { |
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| 124 | p = a.p; |
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| 125 | a.p = 0; |
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| 126 | } |
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| 127 | |
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| 128 | ~auto_ptr () |
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| 129 | { |
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| 130 | delete p; |
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| 131 | } |
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| 132 | |
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| 133 | void reset (T *a) |
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| 134 | { |
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| 135 | delete p; |
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| 136 | p = a; |
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| 137 | } |
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| 138 | |
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| 139 | // void because it makes sense in our context |
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| 140 | void operator =(auto_ptr &a) |
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| 141 | { |
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| 142 | reset (a.release ()); |
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| 143 | } |
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| 144 | |
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| 145 | template<typename A> |
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| 146 | void operator =(auto_ptr<A> &a) |
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| 147 | { |
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| 148 | reset (a.release ()); |
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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 | |
92 | |
| 167 | #endif |
93 | #endif |
| 168 | |
94 | |
