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98 | ((unsigned int)(val) - (unsigned int)(beg) <= (unsigned int)(end) - (unsigned int)(beg)) |
98 | ((unsigned int)(val) - (unsigned int)(beg) <= (unsigned int)(end) - (unsigned int)(beg)) |
99 | |
99 | |
100 | // in range excluding end |
100 | // in range excluding end |
101 | #define IN_RANGE_EXC(val,beg,end) \ |
101 | #define IN_RANGE_EXC(val,beg,end) \ |
102 | ((unsigned int)(val) - (unsigned int)(beg) < (unsigned int)(end) - (unsigned int)(beg)) |
102 | ((unsigned int)(val) - (unsigned int)(beg) < (unsigned int)(end) - (unsigned int)(beg)) |
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103 | |
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104 | // for m >= -n, ensure remainder lies between 0..n-1 |
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105 | #define MOD(m,n) (((m) + (n)) % (n)) |
103 | |
106 | |
104 | // makes dynamically allocated objects zero-initialised |
107 | // makes dynamically allocated objects zero-initialised |
105 | struct zero_initialized { |
108 | struct zero_initialized { |
106 | void *operator new (size_t s); |
109 | void *operator new (size_t s); |
107 | void operator delete (void *p, size_t s); |
110 | void operator delete (void *p, size_t s); |
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362 | } |
365 | } |
363 | |
366 | |
364 | |
367 | |
365 | template<typename T> |
368 | template<typename T> |
366 | struct vector : simplevec<T> |
369 | struct vector : simplevec<T> |
367 | { }; |
370 | { |
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371 | }; |
368 | |
372 | |
369 | struct stringvec : simplevec<char *> |
373 | struct stringvec : simplevec<char *> |
370 | { |
374 | { |
371 | ~stringvec () |
375 | ~stringvec () |
372 | { |
376 | { |
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387 | iterator begin () const { return (iterator)simplevec<void *>::begin (); } |
391 | iterator begin () const { return (iterator)simplevec<void *>::begin (); } |
388 | iterator end () const { return (iterator)simplevec<void *>::end (); } |
392 | iterator end () const { return (iterator)simplevec<void *>::end (); } |
389 | T &operator [] (int i) { return * (T *) (& ((* (simplevec<void *> *)this)[i])); } |
393 | T &operator [] (int i) { return * (T *) (& ((* (simplevec<void *> *)this)[i])); } |
390 | const T &operator [] (int i) const { return * (const T *) (& ((* (const simplevec<void *> *)this)[i])); } |
394 | const T &operator [] (int i) const { return * (const T *) (& ((* (const simplevec<void *> *)this)[i])); } |
391 | }; |
395 | }; |
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396 | #endif |
392 | |
397 | |
393 | template<typename T> |
398 | template<typename T> |
394 | struct auto_ptr { |
399 | struct auto_ptr { |
395 | T *p; |
400 | T *p; |
396 | |
401 | |
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447 | return r; |
452 | return r; |
448 | } |
453 | } |
449 | }; |
454 | }; |
450 | |
455 | |
451 | typedef auto_ptr<char> auto_str; |
456 | typedef auto_ptr<char> auto_str; |
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457 | |
452 | #endif |
458 | #endif |
453 | |
459 | |
454 | #endif |
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455 | |
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