X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8907154c1a8a6882c6797d1f16393ddfb23e7f3a..ce457f1245754243f17b4efde9ec773a8b3c3067:/src/common/hash.cpp?ds=sidebyside diff --git a/src/common/hash.cpp b/src/common/hash.cpp index ebbc7fa58d..a782166d02 100644 --- a/src/common/hash.cpp +++ b/src/common/hash.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: hash.cpp +// Name: src/common/hash.cpp // Purpose: wxHashTable implementation // Author: Julian Smart // Modified by: VZ at 25.02.00: type safe hashes with WX_DECLARE_HASH() @@ -21,15 +21,14 @@ #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif #ifndef WX_PRECOMP -#include "wx/list.h" + #include "wx/list.h" + #include "wx/hash.h" #endif -#include "wx/hash.h" - #if wxUSE_OLD_HASH_TABLE #include @@ -117,225 +116,6 @@ wxNodeBase *wxHashTableBase::GetNode(long key, long value) const return node; } -#if WXWIN_COMPATIBILITY_2_4 - -// ---------------------------------------------------------------------------- -// wxHashTableLong -// ---------------------------------------------------------------------------- - -wxHashTableLong::~wxHashTableLong() -{ - Destroy(); -} - -void wxHashTableLong::Init(size_t size) -{ - m_hashSize = size; - m_values = new wxArrayLong *[size]; - m_keys = new wxArrayLong *[size]; - - for ( size_t n = 0; n < m_hashSize; n++ ) - { - m_values[n] = - m_keys[n] = (wxArrayLong *)NULL; - } - - m_count = 0; -} - -void wxHashTableLong::Create(size_t size) -{ - Init(size); -} - -void wxHashTableLong::Destroy() -{ - for ( size_t n = 0; n < m_hashSize; n++ ) - { - delete m_values[n]; - delete m_keys[n]; - } - - delete [] m_values; - delete [] m_keys; - m_hashSize = 0; - m_count = 0; -} - -void wxHashTableLong::Put(long key, long value) -{ - wxCHECK_RET( m_hashSize, _T("must call Create() first") ); - - size_t slot = (size_t)abs((int)(key % (long)m_hashSize)); - - if ( !m_keys[slot] ) - { - m_keys[slot] = new wxArrayLong; - m_values[slot] = new wxArrayLong; - } - - m_keys[slot]->Add(key); - m_values[slot]->Add(value); - - m_count++; -} - -long wxHashTableLong::Get(long key) const -{ - wxCHECK_MSG( m_hashSize, wxNOT_FOUND, _T("must call Create() first") ); - - size_t slot = (size_t)abs((int)(key % (long)m_hashSize)); - - wxArrayLong *keys = m_keys[slot]; - if ( keys ) - { - size_t count = keys->GetCount(); - for ( size_t n = 0; n < count; n++ ) - { - if ( keys->Item(n) == key ) - { - return m_values[slot]->Item(n); - } - } - } - - return wxNOT_FOUND; -} - -long wxHashTableLong::Delete(long key) -{ - wxCHECK_MSG( m_hashSize, wxNOT_FOUND, _T("must call Create() first") ); - - size_t slot = (size_t)abs((int)(key % (long)m_hashSize)); - - wxArrayLong *keys = m_keys[slot]; - if ( keys ) - { - size_t count = keys->GetCount(); - for ( size_t n = 0; n < count; n++ ) - { - if ( keys->Item(n) == key ) - { - long val = m_values[slot]->Item(n); - - keys->RemoveAt(n); - m_values[slot]->RemoveAt(n); - - m_count--; - - return val; - } - } - } - - return wxNOT_FOUND; -} - -// ---------------------------------------------------------------------------- -// wxStringHashTable: more efficient than storing strings in a list -// ---------------------------------------------------------------------------- - -wxStringHashTable::wxStringHashTable(size_t sizeTable) -{ - m_keys = new wxArrayLong *[sizeTable]; - m_values = new wxArrayString *[sizeTable]; - - m_hashSize = sizeTable; - for ( size_t n = 0; n < m_hashSize; n++ ) - { - m_values[n] = (wxArrayString *)NULL; - m_keys[n] = (wxArrayLong *)NULL; - } -} - -wxStringHashTable::~wxStringHashTable() -{ - Destroy(); -} - -void wxStringHashTable::Destroy() -{ - for ( size_t n = 0; n < m_hashSize; n++ ) - { - delete m_values[n]; - delete m_keys[n]; - } - - delete [] m_values; - delete [] m_keys; - m_hashSize = 0; -} - -void wxStringHashTable::Put(long key, const wxString& value) -{ - wxCHECK_RET( m_hashSize, _T("must call Create() first") ); - - size_t slot = (size_t)abs((int)(key % (long)m_hashSize)); - - if ( !m_keys[slot] ) - { - m_keys[slot] = new wxArrayLong; - m_values[slot] = new wxArrayString; - } - - m_keys[slot]->Add(key); - m_values[slot]->Add(value); -} - -wxString wxStringHashTable::Get(long key, bool *wasFound) const -{ - wxCHECK_MSG( m_hashSize, wxEmptyString, _T("must call Create() first") ); - - size_t slot = (size_t)abs((int)(key % (long)m_hashSize)); - - wxArrayLong *keys = m_keys[slot]; - if ( keys ) - { - size_t count = keys->GetCount(); - for ( size_t n = 0; n < count; n++ ) - { - if ( keys->Item(n) == key ) - { - if ( wasFound ) - *wasFound = true; - - return m_values[slot]->Item(n); - } - } - } - - if ( wasFound ) - *wasFound = false; - - return wxEmptyString; -} - -bool wxStringHashTable::Delete(long key) const -{ - wxCHECK_MSG( m_hashSize, false, _T("must call Create() first") ); - - size_t slot = (size_t)abs((int)(key % (long)m_hashSize)); - - wxArrayLong *keys = m_keys[slot]; - if ( keys ) - { - size_t count = keys->GetCount(); - for ( size_t n = 0; n < count; n++ ) - { - if ( keys->Item(n) == key ) - { - keys->RemoveAt(n); - m_values[slot]->RemoveAt(n); - return true; - } - } - } - - return false; -} - -#endif // WXWIN_COMPATIBILITY_2_4 - // ---------------------------------------------------------------------------- // old not type safe wxHashTable // ---------------------------------------------------------------------------- @@ -1036,7 +816,7 @@ void wxHashTable::DoCopy( const wxHashTable& WXUNUSED(table) ) { Create( m_keyType, m_size ); - wxASSERT( false ); + wxFAIL; } void wxHashTable::DoDeleteContents( wxHashTableBase_Node* node )