Stop leaking all ScPostIt instances.
[LibreOffice.git] / sc / source / core / inc / jumpmatrix.hxx
blob959a86516c621f5ee2f1e8e2a71039fca7051558
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
20 #ifndef SC_JUMPMATRIX_HXX
21 #define SC_JUMPMATRIX_HXX
23 #include "formula/token.hxx"
24 #include "formula/errorcodes.hxx"
25 #include <tools/solar.h>
26 #include <vector>
27 #include "types.hxx"
28 #include "address.hxx"
30 typedef ::std::vector< formula::FormulaToken*> ScTokenVec;
32 struct ScJumpMatrixEntry
34 double fBool; // 0:= false 1:= true also if no-path
35 // other values may contain error conditions like NAN and INF
36 short nStart; // start of path (actually start-1, see formula::FormulaTokenIterator)
37 short nNext; // next after path
38 // jump path exists if nStart != nNext, else no path
39 short nStop; // optional stop of path (nPC < nStop)
41 void SetJump( double fBoolP, short nStartP, short nNextP, short nStopP )
43 fBool = fBoolP;
44 nStart = nStartP;
45 nNext = nNextP;
46 nStop = nStopP;
48 void GetJump( double& rBool, short& rStart, short& rNext, short& rStop )
50 rBool = fBool;
51 rStart = nStart;
52 rNext = nNext;
53 rStop = nStop;
57 class ScJumpMatrix
59 ScJumpMatrixEntry* pJump; // the jumps
60 ScMatrixRef pMat; // the results
61 ScTokenVec* pParams; // parameter stack
62 SCSIZE nCols;
63 SCSIZE nRows;
64 SCSIZE nCurCol;
65 SCSIZE nCurRow;
66 SCSIZE nResMatCols;
67 SCSIZE nResMatRows;
68 bool bStarted;
70 // Buffer result ranges to be able to set a range of identically typed
71 // values at the result matrix in order to avoid multiple shrinks and
72 // growths of multi_type_vector segments, which is a major performance
73 // bottleneck, see fdo#72929
74 ::std::vector< svl::SharedString > mvBufferStrings;
75 ::std::vector< double > mvBufferDoubles;
76 SCSIZE mnBufferCol;
77 SCSIZE mnBufferRowStart;
78 SCSIZE mnBufferEmptyCount;
79 SCSIZE mnBufferEmptyPathCount;
81 enum BufferType
83 BUFFER_NONE,
84 BUFFER_DOUBLE,
85 BUFFER_STRING,
86 BUFFER_EMPTY,
87 BUFFER_EMPTYPATH
90 /** Flush different types or non-consecutive buffers. */
91 void FlushBufferOtherThan( BufferType eType, SCSIZE nC, SCSIZE nR );
93 // not implemented, prevent usage
94 ScJumpMatrix( const ScJumpMatrix& );
95 ScJumpMatrix& operator=( const ScJumpMatrix& );
97 public:
98 ScJumpMatrix( SCSIZE nColsP, SCSIZE nRowsP );
99 ~ScJumpMatrix();
100 void GetDimensions( SCSIZE& rCols, SCSIZE& rRows ) const;
101 void SetJump( SCSIZE nCol, SCSIZE nRow, double fBool, short nStart, short nNext, short nStop = SHRT_MAX );
102 void GetJump( SCSIZE nCol, SCSIZE nRow, double& rBool, short& rStart, short& rNext, short& rStop ) const;
103 void SetAllJumps( double fBool, short nStart, short nNext, short nStop = SHRT_MAX );
104 void SetJumpParameters( ScTokenVec* p );
105 const ScTokenVec* GetJumpParameters() const;
106 bool HasResultMatrix() const;
107 ScMatrix* GetResultMatrix(); ///< also applies pending buffered values
108 void GetPos( SCSIZE& rCol, SCSIZE& rRow ) const;
109 bool Next( SCSIZE& rCol, SCSIZE& rRow );
110 void GetResMatDimensions( SCSIZE& rCols, SCSIZE& rRows );
111 void SetNewResMat( SCSIZE nNewCols, SCSIZE nNewRows );
113 void PutResultDouble( double fVal, SCSIZE nC, SCSIZE nR );
114 void PutResultString( const svl::SharedString& rStr, SCSIZE nC, SCSIZE nR );
115 void PutResultEmpty( SCSIZE nC, SCSIZE nR );
116 void PutResultEmptyPath( SCSIZE nC, SCSIZE nR );
119 #endif // SC_JUMPMATRIX_HXX
121 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */