From 5fd588d2298a44428ac66bef1e4d9fc73e18d4fd Mon Sep 17 00:00:00 2001 From: Mattia Barbon Date: Sun, 8 Dec 2002 18:38:46 +0000 Subject: [PATCH] Replaced int with size_t where appropriate, added WXDLLEXPORT, corrected a bug in RemoveAt. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18113 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- include/wx/vector.h | 53 +++++++++++++++++++++++++-------------------- 1 file changed, 30 insertions(+), 23 deletions(-) diff --git a/include/wx/vector.h b/include/wx/vector.h index 716494056d..fa01349ca5 100644 --- a/include/wx/vector.h +++ b/include/wx/vector.h @@ -13,16 +13,18 @@ #include "wx/defs.h" -class wxVectorBase +class WXDLLEXPORT wxVectorBase { private: - int m_allocsize; - int m_size, - m_capacity; + typedef size_t size_type; + + 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; @@ -44,7 +46,7 @@ protected: // 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); return m_objects[idx]; @@ -57,15 +59,15 @@ protected: m_size++; }; - void RemoveAt(int idx) + void RemoveAt(size_type idx) { wxASSERT(idx >= 0 && 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--; }; @@ -75,7 +77,7 @@ 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) @@ -87,17 +89,19 @@ protected: }; 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) ) { @@ -105,12 +109,12 @@ public: } }; - int size() const + size_type size() const { return m_size; } - int capacity() const + size_type capacity() const { return m_capacity; }; @@ -150,8 +154,8 @@ public:\ 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_VECTORBASE(obj, cls);\ public:\ @@ -165,19 +169,19 @@ public:\ {\ 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);\ };\ @@ -197,12 +201,15 @@ public:\ {\ 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_ -- 2.45.2