diff options
Diffstat (limited to 'src/old/ringlist.cpp')
| -rw-r--r-- | src/old/ringlist.cpp | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/src/old/ringlist.cpp b/src/old/ringlist.cpp deleted file mode 100644 index 9efbbc4..0000000 --- a/src/old/ringlist.cpp +++ /dev/null | |||
| @@ -1,106 +0,0 @@ | |||
| 1 | // | ||
| 2 | // C++ Implementation: ringlist | ||
| 3 | // | ||
| 4 | // Description: | ||
| 5 | // | ||
| 6 | // | ||
| 7 | // Author: Mike Buland <eichlan@yf-soft.com>, (C) 2005 | ||
| 8 | // | ||
| 9 | // Copyright: See COPYING file that comes with this distribution | ||
| 10 | // | ||
| 11 | // | ||
| 12 | #include <stdlib.h> | ||
| 13 | |||
| 14 | #include "ringlist.h" | ||
| 15 | |||
| 16 | RingList::RingList( int nInitSize ) | ||
| 17 | : List() | ||
| 18 | { | ||
| 19 | nFirstIndex = 0; | ||
| 20 | nRealLength = nInitSize; | ||
| 21 | nDataLength = 0; | ||
| 22 | apData = new void*[nInitSize]; | ||
| 23 | pPushBuf = NULL; | ||
| 24 | } | ||
| 25 | |||
| 26 | RingList::~RingList() | ||
| 27 | { | ||
| 28 | delete[] apData; | ||
| 29 | } | ||
| 30 | |||
| 31 | void *RingList::getAt( int nIndex ) | ||
| 32 | { | ||
| 33 | if( nIndex < 0 || nIndex >= nDataLength ) | ||
| 34 | { | ||
| 35 | return NULL; | ||
| 36 | } | ||
| 37 | |||
| 38 | return apData[(nFirstIndex+nIndex)%nRealLength]; | ||
| 39 | } | ||
| 40 | |||
| 41 | void RingList::append( void *pData ) | ||
| 42 | { | ||
| 43 | int nIndex = (nFirstIndex+nDataLength)%nRealLength; | ||
| 44 | |||
| 45 | pPushBuf = apData[nIndex]; | ||
| 46 | apData[nIndex] = pData; | ||
| 47 | |||
| 48 | if( nDataLength == nRealLength ) | ||
| 49 | { | ||
| 50 | nFirstIndex = (nFirstIndex+1)%nRealLength; | ||
| 51 | } | ||
| 52 | else | ||
| 53 | { | ||
| 54 | nDataLength++; | ||
| 55 | // We really didn't need it this time... | ||
| 56 | pPushBuf = NULL; | ||
| 57 | } | ||
| 58 | } | ||
| 59 | |||
| 60 | void RingList::insertBefore( void *pData, int nPos ) | ||
| 61 | { | ||
| 62 | // Not implemented right now, don't even try it! | ||
| 63 | } | ||
| 64 | |||
| 65 | int RingList::getSize() | ||
| 66 | { | ||
| 67 | return nDataLength; | ||
| 68 | } | ||
| 69 | |||
| 70 | bool RingList::isEmpty() | ||
| 71 | { | ||
| 72 | return nDataLength==0; | ||
| 73 | } | ||
| 74 | |||
| 75 | void RingList::deleteAt( int nIndex ) | ||
| 76 | { | ||
| 77 | // Also not implemented yet | ||
| 78 | } | ||
| 79 | |||
| 80 | void RingList::empty() | ||
| 81 | { | ||
| 82 | nFirstIndex = 0; | ||
| 83 | nDataLength = 0; | ||
| 84 | } | ||
| 85 | |||
| 86 | void RingList::setSize( int nNewSize ) | ||
| 87 | { | ||
| 88 | if( apData ) | ||
| 89 | { | ||
| 90 | delete[] apData; | ||
| 91 | } | ||
| 92 | nFirstIndex = 0; | ||
| 93 | nRealLength = nNewSize; | ||
| 94 | nDataLength = 0; | ||
| 95 | apData = new void*[nNewSize]; | ||
| 96 | } | ||
| 97 | |||
| 98 | void RingList::setAt( int nIndex, void *pData ) | ||
| 99 | { | ||
| 100 | apData[(nIndex+nFirstIndex)%nRealLength] = pData; | ||
| 101 | } | ||
| 102 | |||
| 103 | void *RingList::getPushBuf() | ||
| 104 | { | ||
| 105 | return pPushBuf; | ||
| 106 | } | ||
