| 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" |
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8 | |
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9 | #include "emman.h" |
| 9 | |
10 | |
| 10 | // increases code size unless -fno-enforce-eh-specs |
11 | // increases code size unless -fno-enforce-eh-specs |
| 11 | #if __GNUC__ |
12 | #if __GNUC__ |
| 12 | # define NOTHROW |
13 | # define NOTHROW |
| 13 | # define THROW(x) |
14 | # define THROW(x) |
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… | |
| 85 | T &operator [] (int i) { return * (T *) (& ((* (simplevec<void *> *)this)[i])); } |
86 | 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])); } |
87 | const T &operator [] (int i) const { return * (const T *) (& ((* (const simplevec<void *> *)this)[i])); } |
| 87 | }; |
88 | }; |
| 88 | #endif |
89 | #endif |
| 89 | |
90 | |
| 90 | inline void * |
91 | 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 &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 | |
92 | |
| 167 | #endif |
93 | #endif |
| 168 | |
94 | |
