X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3c648a82a574a5fad06fdbdc61c4e10e340438c2..c18353e5613042ac89a72d9762f481fb0ed6e5d2:/include/wx/vector.h diff --git a/include/wx/vector.h b/include/wx/vector.h index 55d1b5c015..8ffc4a74f1 100644 --- a/include/wx/vector.h +++ b/include/wx/vector.h @@ -5,7 +5,7 @@ // Modified by: // Created: 30.07.2001 // Copyright: (c) 2001 Lindsay Mathieson -// Licence: wxWindows license +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// #ifndef _WX_VECTOR_H_ @@ -13,16 +13,18 @@ #include "wx/defs.h" -class wxVectorBase +class WXDLLIMPEXP_BASE wxVectorBase { +public: + typedef size_t size_type; private: - int m_allocsize; - int m_size, - m_capacity; + size_type m_allocsize; + size_type m_size, + m_capacity; void **m_objects; protected: - bool Alloc(int sz) + bool Alloc(size_type sz) { // work in multiples of m_allocsize; sz = (sz / m_allocsize + 1) * m_allocsize; @@ -37,37 +39,37 @@ protected: m_objects = (void **) mem; m_capacity = sz; return true; - }; + } // untyped destructor of elements - must be overriden virtual void Free(void *) = 0; // untyped copy constructor of elements - must be overriden virtual void *Copy(const void *) const = 0; - const void *GetItem(int idx) const + const void *GetItem(size_type idx) const { - wxASSERT(idx >= 0 && idx < m_size); + wxASSERT(idx < m_size); return m_objects[idx]; - }; + } void Append(void *obj) { wxASSERT(m_size < m_capacity); m_objects[m_size] = obj; m_size++; - }; + } - void RemoveAt(int idx) + void RemoveAt(size_type idx) { - wxASSERT(idx >= 0 && idx < m_size); + wxASSERT(idx < m_size); Free(m_objects[idx]); if (idx < m_size - 1) memcpy( - m_objects + idx * sizeof(void *), - m_objects + (idx + 1) * sizeof(void *), - m_size - idx - 1); + m_objects + idx, + m_objects + idx + 1, + ( m_size - idx - 1 ) * sizeof(void*) ); m_size--; - }; + } bool copy(const wxVectorBase& vb) { @@ -75,134 +77,136 @@ protected: if (! Alloc(vb.size())) return false; - for (int i = 0; i < vb.size(); i++) + for (size_type i = 0; i < vb.size(); i++) { void *o = vb.Copy(vb.GetItem(i)); if (! o) return false; Append(o); - }; + } return true; - }; + } public: - wxVectorBase() : m_objects(0), m_allocsize(16), m_size(0), m_capacity(0) {} + wxVectorBase() : m_allocsize(16), m_size(0), m_capacity(0), m_objects(0) {} + virtual ~wxVectorBase() {} // calm down GCC + void clear() { - for (int i = 0; i < size(); i++) + for (size_type i = 0; i < size(); i++) Free(m_objects[i]); free(m_objects); m_objects = 0; m_size = m_capacity = 0; - }; + } - void reserve(int n) + void reserve(size_type n) { if ( !Alloc(n) ) { wxFAIL_MSG( _T("out of memory in wxVector::reserve()") ); } - }; + } - int size() const + size_type size() const { return m_size; } - int capacity() const + size_type capacity() const { - return m_size; - }; + return m_capacity; + } bool empty() const { return size() == 0; - }; + } wxVectorBase& operator = (const wxVectorBase& vb) { - bool rc = copy(vb); - wxASSERT(rc); + wxCHECK(copy(vb), *this); return *this; } }; #define WX_DECLARE_VECTORBASE(obj, cls)\ -private:\ +protected:\ virtual void Free(void *o)\ {\ delete (obj *) o;\ - };\ + }\ virtual void *Copy(const void *o) const\ {\ return new obj(*(obj *) o);\ - };\ + }\ public:\ cls() {}\ - cls(const cls& c)\ + cls(const cls& c) : wxVectorBase()\ {\ - bool rc = copy(c);\ - wxASSERT(rc);\ + wxCHECK2(copy(c), return);\ }\ ~cls()\ {\ clear();\ } -#define WX_DECLARE_VECTOR(obj, cls)\ -class cls : public wxVectorBase\ +#define _WX_DECLARE_VECTOR(obj, cls, exp)\ +class exp cls : public wxVectorBase\ {\ - WX_DECLARE_STL_VECTORBASE(obj, cls);\ + WX_DECLARE_VECTORBASE(obj, cls);\ public:\ void push_back(const obj& o)\ {\ - bool rc = Alloc(size() + 1);\ - wxASSERT(rc);\ + wxCHECK2(Alloc(size() + 1), return);\ Append(new obj(o));\ - };\ + }\ void pop_back()\ {\ RemoveAt(size() - 1);\ - };\ - const obj& at(int idx) const\ + }\ + const obj& at(size_type idx) const\ {\ return *(obj *) GetItem(idx);\ - };\ - obj& at(int idx)\ + }\ + obj& at(size_type idx)\ {\ return *(obj *) GetItem(idx);\ - };\ - const obj& operator[](int idx) const\ + }\ + const obj& operator[](size_type idx) const\ {\ return at(idx);\ - };\ - obj& operator[](int idx)\ + }\ + obj& operator[](size_type idx)\ {\ return at(idx);\ - };\ + }\ const obj& front() const\ {\ return at(0);\ - };\ + }\ obj& front()\ {\ return at(0);\ - };\ + }\ const obj& back() const\ {\ return at(size() - 1);\ - };\ + }\ obj& back()\ {\ return at(size() - 1);\ - };\ - int erase(int idx)\ + }\ + size_type erase(size_type idx)\ {\ RemoveAt(idx);\ return idx;\ - };\ + }\ } +#define WX_DECLARE_VECTOR(obj, cls) \ + _WX_DECLARE_VECTOR(obj, cls, WXDLLEXPORT) + #endif // _WX_VECTOR_H_