Aggiunto costruttore TArray(TArray&) che duplica tutto il contenuto

git-svn-id: svn://10.65.10.50/trunk@217 c028cbd2-c16b-5b4b-a496-9718f37d4682
This commit is contained in:
villa 1994-09-12 08:02:05 +00:00
parent 2b1c61fb33
commit 946f6a4514
2 changed files with 530 additions and 521 deletions

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@ -1,394 +1,401 @@
#include <ctype.h>
#include <stdlib.h>
#include <array.h>
#include <strings.h>
void TArray::resize(int arraysize)
{
CHECK(arraysize > size(), "Can't reduce array size.");
TObject** newdata = new TObject* [arraysize];
int i = 0;
if (_data != NULL)
for (i = 0; i < size(); i++) newdata[i] = _data[i];
while (i < arraysize) newdata[i++] = NULL;
if (_data != NULL) delete _data;
_size = arraysize;
_data = newdata;
}
bool TArray::destroy(int index, bool pack)
{
const int old = _items;
if (index < 0)
{
for (int i = size(); i--;) if (_data[i] != NULL)
{
delete _data[i];
_data[i] = NULL;
}
_items = 0;
}
else
{
TObject* o = remove(index, pack);
if (o) delete o;
}
return _items < old;
}
TArray::TArray(int arraysize) : _size(0), _items(0), _data(NULL)
{
if (arraysize) resize(arraysize);
}
TArray::TArray() : _size(0), _items(0), _data(NULL)
{
}
TArray::~TArray()
{
if (ok())
{
destroy();
delete _data;
}
}
const char* TArray::class_name() const
{
return "Array";
}
word TArray::class_id() const
{
return CLASS_ARRAY;
}
void TArray::print_on(ostream& out) const
{
for (int i = 0; i < size(); i++)
{
out.width(4);
out << i << ' ';
out.width();
if (_data[i] != NULL) out << *_data[i];
else out << "(null)";
out << endl;
}
}
bool TArray::ok() const
{
return(size() != 0 && (_data != NULL));
}
int TArray::add(TObject* object, int index)
{
if (index < 0) for (index = 0; index < size() && _data[index]; index++);
if (index >= size()) resize(3*index/2 + 1);
if (_data[index] != NULL)
{
#ifdef DBG
if (object == _data[index])
{
error_box("Iu ar traing tu overrait en arrei obgiect: %d", index);
return index;
}
#endif
delete _data[index];
_items--;
}
_data[index] = object;
if (object != NULL) _items++;
return index;
}
int TArray::insert(TObject* object, int index)
{
if (objptr(index))
{
if (items() == size()) add(NULL);
for (int i = size()-1; i >= index; i--)
_data[i] = _data[i-1];
_data[index] = NULL;
}
return add(object, index);
}
int TArray::add(const TObject& object, int index)
{
TObject* objptr = object.dup();
return add(objptr, index);
}
int TArray::insert(const TObject& object, int index)
{
TObject* objptr = object.dup();
return insert(objptr, index);
}
TObject* TArray::remove(int index, bool dopack)
{
TObject* o = objptr(index);
if (o)
{
_data[index] = NULL;
_items--;
}
if (dopack) pack();
return o;
}
void TArray::swap(int i1, int i2)
{
TObject* o1 = remove(i1, FALSE);
TObject* o2 = remove(i2, FALSE);
if (o1) add(o1, i2);
if (o2) add(o2, i1);
}
int TArray::last() const
{
for (int last = size(); --last >= 0; )
if (_data[last]) break;
return last;
}
void TArray::pack()
{
int next = 0;
for (int i = 0; i < size(); i++)
{
if (_data[i] != NULL)
{
if (next < i)
{
_data[next] = _data[i];
_data[i] = NULL;
}
next++;
}
}
}
HIDDEN int sortable_compare(const TObject** o1, const TObject** o2)
{
const TSortable* s1 = (const TSortable*)*o1;
const TSortable* s2 = (const TSortable*)*o2;
return s1->compare(*s2);
}
void TArray::sort(COMPARE_FUNCTION compare)
{
typedef int (*qsortfunc)(const void*, const void*);
if (compare == NULL) compare = sortable_compare;
pack();
qsort(_data, items(), sizeof(TObject*), (qsortfunc)compare);
}
///////////////////////////////////////////////////////////
// TBit_array
///////////////////////////////////////////////////////////
TBit_array::TBit_array(long size) : _bit(NULL), _size(0)
{
if (size) resize(index(size));
}
void TBit_array::copy(const TBit_array& ba)
{
if (_bit)
{
delete _bit;
_bit = NULL;
_size = 0;
}
resize(ba._size-1);
memcpy(_bit, ba._bit, _size);
}
TBit_array::TBit_array(const TBit_array& ba) : _bit(NULL), _size(0)
{ copy(ba); }
TBit_array& TBit_array::operator=(const TBit_array& ba)
{
copy(ba);
return *this;
}
TBit_array::~TBit_array()
{
if (_bit) delete _bit;
}
// Certified 100%
void TBit_array::set()
{
if (_bit) memset(_bit, 0xFF, _size);
}
// Certified 100%
void TBit_array::reset()
{
if (_bit) memset(_bit, 0x0, _size);
}
// Certified 99%
void TBit_array::resize(word size)
{
word oldsize = _size;
byte* oldbit = _bit;
_size = size+1;
_bit = new byte[_size];
reset();
if (oldsize)
{
memcpy(_bit, oldbit, oldsize);
delete oldbit;
}
}
bool TBit_array::operator[] (long n) const
{
const word i = index(n);
if (i >= _size) return FALSE;
return (_bit[i] & mask(n)) != 0;
}
// Certified 99%
TBit_array& TBit_array::operator|= (const TBit_array& ba)
{
CHECK(_size >= ba._size, "TBit_array |=: right operand too big");
for (word i = 0; i < _size; i++)
_bit[i] |= ba._bit[i];
return *this;
}
// Certified 99%
void TBit_array::set(long n)
{
const word i = index(n);
if (i >= _size) resize(i);
_bit[i] |= mask(n);
}
// Certified 99%
void TBit_array::reset(long n)
{
const word i = index(n);
if (i < _size)
_bit[i] &= ~mask(n);
}
// Certified 99%
void TBit_array::not(long n)
{
const word i = index(n);
if (i >= _size) resize(i);
_bit[i] ^= mask(n);
}
// Certified 50%
long TBit_array::ones() const
{
long one = 0;
for (word i = 0; i < _size; i++)
{
const byte b = _bit[i];
if (b)
{
for (byte m = 1; m; m <<= 1)
if (b & m) one++;
}
}
return one;
}
// Certified 90%
long TBit_array::last_one() const
{
for (word i = _size; i--;)
{
const byte b = _bit[i];
if (b)
{
for (byte j = 8; j--;)
if ((1<<j) & b) return (long(i)<<3) + j;
}
}
return -1;
}
// Certified 90%
long TBit_array::first_one() const
{
for (word i = 0; i < _size; i++)
{
const byte b = _bit[i];
if (b)
{
for (byte j = 0; j < 8; j++)
if ((1<<j) & b) return (long(i)<<3)+j;
}
}
return -1;
}
bool TBit_array::ok() const
{
return _bit != NULL && _size > 0;
}
void TBit_array::set(const char* numbers)
{
TToken_string s(numbers, ' ');
for (const char* n = s.get(0); n; n = s.get())
if (isdigit(*n)) set(atol(n));
}
void TBit_array::print_on(ostream& out) const
{
const long last = _size<<3;
for (long i = 1; i < last; i++)
if (operator[](i)) out << ' ' << i;
}
#include <ctype.h>
#include <stdlib.h>
#include <array.h>
#include <strings.h>
void TArray::resize(int arraysize)
{
CHECK(arraysize > size(), "Can't reduce array size.");
TObject** newdata = new TObject* [arraysize];
int i = 0;
if (_data != NULL)
for (i = 0; i < size(); i++) newdata[i] = _data[i];
while (i < arraysize) newdata[i++] = NULL;
if (_data != NULL) delete _data;
_size = arraysize;
_data = newdata;
}
bool TArray::destroy(int index, bool pack)
{
const int old = _items;
if (index < 0)
{
for (int i = size(); i--;) if (_data[i] != NULL)
{
delete _data[i];
_data[i] = NULL;
}
_items = 0;
}
else
{
TObject* o = remove(index, pack);
if (o) delete o;
}
return _items < old;
}
TArray::TArray(int arraysize) : _size(0), _items(0), _data(NULL)
{
if (arraysize) resize(arraysize);
}
TArray::TArray() : _size(0), _items(0), _data(NULL)
{
}
TArray::TArray(const TArray& a)
{
if (a.size()) resize(a.size());
for (_items = 0; _items < a.items(); _items++)
_data[_items] = a[_items].dup();
}
TArray::~TArray()
{
if (ok())
{
destroy();
delete _data;
}
}
const char* TArray::class_name() const
{
return "Array";
}
word TArray::class_id() const
{
return CLASS_ARRAY;
}
void TArray::print_on(ostream& out) const
{
for (int i = 0; i < size(); i++)
{
out.width(4);
out << i << ' ';
out.width();
if (_data[i] != NULL) out << *_data[i];
else out << "(null)";
out << endl;
}
}
bool TArray::ok() const
{
return(size() != 0 && (_data != NULL));
}
int TArray::add(TObject* object, int index)
{
if (index < 0) for (index = 0; index < size() && _data[index]; index++);
if (index >= size()) resize(3*index/2 + 1);
if (_data[index] != NULL)
{
#ifdef DBG
if (object == _data[index])
{
error_box("Iu ar traing tu overrait en arrei obgiect: %d", index);
return index;
}
#endif
delete _data[index];
_items--;
}
_data[index] = object;
if (object != NULL) _items++;
return index;
}
int TArray::insert(TObject* object, int index)
{
if (objptr(index))
{
if (items() == size()) add(NULL);
for (int i = size()-1; i >= index; i--)
_data[i] = _data[i-1];
_data[index] = NULL;
}
return add(object, index);
}
int TArray::add(const TObject& object, int index)
{
TObject* objptr = object.dup();
return add(objptr, index);
}
int TArray::insert(const TObject& object, int index)
{
TObject* objptr = object.dup();
return insert(objptr, index);
}
TObject* TArray::remove(int index, bool dopack)
{
TObject* o = objptr(index);
if (o)
{
_data[index] = NULL;
_items--;
}
if (dopack) pack();
return o;
}
void TArray::swap(int i1, int i2)
{
TObject* o1 = remove(i1, FALSE);
TObject* o2 = remove(i2, FALSE);
if (o1) add(o1, i2);
if (o2) add(o2, i1);
}
int TArray::last() const
{
for (int last = size(); --last >= 0; )
if (_data[last]) break;
return last;
}
void TArray::pack()
{
int next = 0;
for (int i = 0; i < size(); i++)
{
if (_data[i] != NULL)
{
if (next < i)
{
_data[next] = _data[i];
_data[i] = NULL;
}
next++;
}
}
}
HIDDEN int sortable_compare(const TObject** o1, const TObject** o2)
{
const TSortable* s1 = (const TSortable*)*o1;
const TSortable* s2 = (const TSortable*)*o2;
return s1->compare(*s2);
}
void TArray::sort(COMPARE_FUNCTION compare)
{
typedef int (*qsortfunc)(const void*, const void*);
if (compare == NULL) compare = sortable_compare;
pack();
qsort(_data, items(), sizeof(TObject*), (qsortfunc)compare);
}
///////////////////////////////////////////////////////////
// TBit_array
///////////////////////////////////////////////////////////
TBit_array::TBit_array(long size) : _bit(NULL), _size(0)
{
if (size) resize(index(size));
}
void TBit_array::copy(const TBit_array& ba)
{
if (_bit)
{
delete _bit;
_bit = NULL;
_size = 0;
}
resize(ba._size-1);
memcpy(_bit, ba._bit, _size);
}
TBit_array::TBit_array(const TBit_array& ba) : _bit(NULL), _size(0)
{ copy(ba); }
TBit_array& TBit_array::operator=(const TBit_array& ba)
{
copy(ba);
return *this;
}
TBit_array::~TBit_array()
{
if (_bit) delete _bit;
}
// Certified 100%
void TBit_array::set()
{
if (_bit) memset(_bit, 0xFF, _size);
}
// Certified 100%
void TBit_array::reset()
{
if (_bit) memset(_bit, 0x0, _size);
}
// Certified 99%
void TBit_array::resize(word size)
{
word oldsize = _size;
byte* oldbit = _bit;
_size = size+1;
_bit = new byte[_size];
reset();
if (oldsize)
{
memcpy(_bit, oldbit, oldsize);
delete oldbit;
}
}
bool TBit_array::operator[] (long n) const
{
const word i = index(n);
if (i >= _size) return FALSE;
return (_bit[i] & mask(n)) != 0;
}
// Certified 99%
TBit_array& TBit_array::operator|= (const TBit_array& ba)
{
CHECK(_size >= ba._size, "TBit_array |=: right operand too big");
for (word i = 0; i < _size; i++)
_bit[i] |= ba._bit[i];
return *this;
}
// Certified 99%
void TBit_array::set(long n)
{
const word i = index(n);
if (i >= _size) resize(i);
_bit[i] |= mask(n);
}
// Certified 99%
void TBit_array::reset(long n)
{
const word i = index(n);
if (i < _size)
_bit[i] &= ~mask(n);
}
// Certified 99%
void TBit_array::not(long n)
{
const word i = index(n);
if (i >= _size) resize(i);
_bit[i] ^= mask(n);
}
// Certified 50%
long TBit_array::ones() const
{
long one = 0;
for (word i = 0; i < _size; i++)
{
const byte b = _bit[i];
if (b)
{
for (byte m = 1; m; m <<= 1)
if (b & m) one++;
}
}
return one;
}
// Certified 90%
long TBit_array::last_one() const
{
for (word i = _size; i--;)
{
const byte b = _bit[i];
if (b)
{
for (byte j = 8; j--;)
if ((1<<j) & b) return (long(i)<<3) + j;
}
}
return -1;
}
// Certified 90%
long TBit_array::first_one() const
{
for (word i = 0; i < _size; i++)
{
const byte b = _bit[i];
if (b)
{
for (byte j = 0; j < 8; j++)
if ((1<<j) & b) return (long(i)<<3)+j;
}
}
return -1;
}
bool TBit_array::ok() const
{
return _bit != NULL && _size > 0;
}
void TBit_array::set(const char* numbers)
{
TToken_string s(numbers, ' ');
for (const char* n = s.get(0); n; n = s.get())
if (isdigit(*n)) set(atol(n));
}
void TBit_array::print_on(ostream& out) const
{
const long last = _size<<3;
for (long i = 1; i < last; i++)
if (operator[](i)) out << ' ' << i;
}

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@ -1,127 +1,129 @@
#ifndef __ARRAY_H
#define __ARRAY_H
#ifndef __OBJECT_H
#include <object.h>
#endif
// @M
#ifndef NULL
#define NULL 0L
#endif
// @END
class TArray;
typedef (*COMPARE_FUNCTION)(const TObject**, const TObject**);
class TArray : public TObject
{
TObject** _data; // Array of pointers to objects
int _size; // Size of the array
int _items; // Number of items in the array
protected:
// @FPROT
void resize(int newdim); // Estende l'array
public:
// @FPUB
TArray(int arraysize); // Crea un array (chiama resize)
TArray(); // Crea un array (non chiama resize)
virtual ~TArray() ;
virtual const char* class_name() const ; // Ritorna il nome della classe
virtual word class_id() const ; // Ritorna il class-id
virtual void print_on(ostream& out) const ; // Stampa un array
virtual bool ok() const ; // Ok se l'array non e' vuoto
int size() const { return _size; } // Ritorna grandezza dell'array
int items() const { return _items; } // Ritorna numero di oggetti nell'array
int last() const; // Ritorna l'indice dell'ultimo oggetto
TObject& operator[] (int index) const ; // [] ritorna l'oggetto puntato da index
TObject* objptr(int index) const ; // Ritorna l'oggetto di posto [index]
virtual bool destroy(int index = -1, bool pack = FALSE); // Rimuove uno o tutti gli elementi (default)
virtual int add(TObject* obj, int index = -1) ; // Aggiunge un oggetto ad un array.
virtual int insert(TObject* obj, int index = 0);
int add(const TObject& object, int index = -1) ; // Aggiunge un oggetto all'array. L'oggetto viene duplicato
int insert(const TObject& object, int index = 0);
TObject* remove(int index, bool pack = FALSE);
void swap(int i1, int i2);
void pack(); // Rende contigui tutti gli elementi non nulli
void sort(COMPARE_FUNCTION = NULL); // Ordina i TObject (TSortable per default)
};
// @FIN
inline TObject* TArray::objptr(int index) const
{
return (index < _size && index >= 0) ? _data[index] : NULL;
}
// @FIN
inline TObject& TArray::operator[] (int index) const
{
TObject* o = objptr(index);
#ifdef DBG
if (o == NULL)
fatal_box("Can't access NULL array item: %d of %d", index, size());
#endif
return *o;
}
class TBit_array;
class TBit
{
TBit_array* _a;
long _b;
public:
TBit(TBit_array* a, word b) : _a(a), _b(b) {}
bool operator =(bool on);
operator bool();
};
class TBit_array : public TObject
{
word _size;
byte* _bit;
protected:
virtual bool ok() const;
virtual void print_on(ostream& out) const;
void resize(word size);
void copy(const TBit_array& ba);
word index(long n) const { return word(n >> 3); }
byte mask(long n) const { return 1 << (n & 0x7); }
public:
TBit_array(long size = 0);
TBit_array(const TBit_array& ba);
~TBit_array();
TBit_array& operator=(const TBit_array& ba);
bool operator[] (long n) const;
TBit_array& operator |=(const TBit_array& b);
// TBit operator[] (long n) { return TBit(this, n); }
long first_one() const;
long last_one() const;
long ones() const;
void set(long n);
void reset(long n);
void not(long n);
void set(long n, bool on) { on ? set(n) : reset(n); }
void set();
void reset();
void set(const char* numbers);
};
inline bool TBit::operator =(bool on) { _a->set(_b, on); return on; }
inline TBit::operator bool() { return _a->operator[](_b); }
#endif
#ifndef __ARRAY_H
#define __ARRAY_H
#ifndef __OBJECT_H
#include <object.h>
#endif
// @M
#ifndef NULL
#define NULL 0L
#endif
// @END
class TArray;
typedef (*COMPARE_FUNCTION)(const TObject**, const TObject**);
class TArray : public TObject
{
TObject** _data; // Array of pointers to objects
int _size; // Size of the array
int _items; // Number of items in the array
protected:
// @FPROT
void resize(int newdim); // Estende l'array
public:
// @FPUB
TArray(int arraysize); // Crea un array (chiama resize)
TArray(); // Crea un array (non chiama resize)
TArray(const TArray&); // copia tutto e duplica gli elementi
// (casino se non hanno dup() definita)
virtual ~TArray() ;
virtual const char* class_name() const ; // Ritorna il nome della classe
virtual word class_id() const ; // Ritorna il class-id
virtual void print_on(ostream& out) const ; // Stampa un array
virtual bool ok() const ; // Ok se l'array non e' vuoto
int size() const { return _size; } // Ritorna grandezza dell'array
int items() const { return _items; } // Ritorna numero di oggetti nell'array
int last() const; // Ritorna l'indice dell'ultimo oggetto
TObject& operator[] (int index) const ; // [] ritorna l'oggetto puntato da index
TObject* objptr(int index) const ; // Ritorna l'oggetto di posto [index]
virtual bool destroy(int index = -1, bool pack = FALSE); // Rimuove uno o tutti gli elementi (default)
virtual int add(TObject* obj, int index = -1) ; // Aggiunge un oggetto ad un array.
virtual int insert(TObject* obj, int index = 0);
int add(const TObject& object, int index = -1) ; // Aggiunge un oggetto all'array. L'oggetto viene duplicato
int insert(const TObject& object, int index = 0);
TObject* remove(int index, bool pack = FALSE);
void swap(int i1, int i2);
void pack(); // Rende contigui tutti gli elementi non nulli
void sort(COMPARE_FUNCTION = NULL); // Ordina i TObject (TSortable per default)
};
// @FIN
inline TObject* TArray::objptr(int index) const
{
return (index < _size && index >= 0) ? _data[index] : NULL;
}
// @FIN
inline TObject& TArray::operator[] (int index) const
{
TObject* o = objptr(index);
#ifdef DBG
if (o == NULL)
fatal_box("Can't access NULL array item: %d of %d", index, size());
#endif
return *o;
}
class TBit_array;
class TBit
{
TBit_array* _a;
long _b;
public:
TBit(TBit_array* a, word b) : _a(a), _b(b) {}
bool operator =(bool on);
operator bool();
};
class TBit_array : public TObject
{
word _size;
byte* _bit;
protected:
virtual bool ok() const;
virtual void print_on(ostream& out) const;
void resize(word size);
void copy(const TBit_array& ba);
word index(long n) const { return word(n >> 3); }
byte mask(long n) const { return 1 << (n & 0x7); }
public:
TBit_array(long size = 0);
TBit_array(const TBit_array& ba);
~TBit_array();
TBit_array& operator=(const TBit_array& ba);
bool operator[] (long n) const;
TBit_array& operator |=(const TBit_array& b);
// TBit operator[] (long n) { return TBit(this, n); }
long first_one() const;
long last_one() const;
long ones() const;
void set(long n);
void reset(long n);
void not(long n);
void set(long n, bool on) { on ? set(n) : reset(n); }
void set();
void reset();
void set(const char* numbers);
};
inline bool TBit::operator =(bool on) { _a->set(_b, on); return on; }
inline TBit::operator bool() { return _a->operator[](_b); }
#endif