From 3f619478f796eddbba6e39502fe941b285dd97b1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 20:00:34 +0200 Subject: Adding upstream version 1:10.11.6. Signed-off-by: Daniel Baumann --- storage/connect/array.h | 131 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 131 insertions(+) create mode 100644 storage/connect/array.h (limited to 'storage/connect/array.h') diff --git a/storage/connect/array.h b/storage/connect/array.h new file mode 100644 index 00000000..bd38344d --- /dev/null +++ b/storage/connect/array.h @@ -0,0 +1,131 @@ +/**************** Array H Declares Source Code File (.H) ***************/ +/* Name: ARRAY.H Version 3.1 */ +/* */ +/* (C) Copyright to the author Olivier BERTRAND 2005-2017 */ +/* */ +/* This file contains the ARRAY and VALBASE derived classes declares. */ +/***********************************************************************/ +#ifndef __ARRAY_H +#define __ARRAY_H + + +/***********************************************************************/ +/* Include required application header files */ +/***********************************************************************/ +#include "xobject.h" +#include "valblk.h" +#include "csort.h" + +typedef class ARRAY *PARRAY; + +/***********************************************************************/ +/* Definition of class ARRAY with all its method functions. */ +/* Note: This is not a general array class that could be defined as */ +/* a template class, but rather a specific object containing a list */ +/* of values to be processed by the filter IN operator. */ +/* In addition it must act as a metaclass by being able to give back */ +/* the type of values it contains. */ +/* It must also be able to convert itself from some type to another. */ +/***********************************************************************/ +class DllExport ARRAY : public XOBJECT, public CSORT { // Array descblock + friend class MULAR; +//friend class VALLST; +//friend class SFROW; + public: + // Constructors + ARRAY(PGLOBAL g, int type, int size, int len = 1, int prec = 0); +//ARRAY(PGLOBAL g, PQUERY qryp); +//ARRAY(PGLOBAL g, PARRAY par, int k); + + // Implementation + virtual int GetType(void) {return TYPE_ARRAY;} + virtual int GetResultType(void) {return Type;} + virtual int GetLength(void) {return Len;} + virtual int GetLengthEx(void) {return Len;} + virtual int GetScale() {return 0;} + int GetNval(void) {return Nval;} + int GetSize(void) {return Size;} +// PVAL GetValp(void) {return Valp;} + void SetType(int atype) {Type = atype;} +// void SetCorrel(bool b) {Correlated = b;} + + // Methods + using XOBJECT::GetIntValue; + virtual void Reset(void) {Bot = -1;} + virtual int Qcompare(int *, int *); + virtual bool Compare(PXOB) {assert(false); return false;} + virtual bool SetFormat(PGLOBAL, FORMAT&) {assert(false); return false;} +//virtual int CheckSpcCol(PTDB, int) {return 0;} + virtual void Printf(PGLOBAL g, FILE *f, uint n); + virtual void Prints(PGLOBAL g, char *ps, uint z); +// void Empty(void); + void SetPrecision(PGLOBAL g, int p); + bool AddValue(PGLOBAL g, PSZ sp); + bool AddValue(PGLOBAL g, void *p); + bool AddValue(PGLOBAL g, short n); + bool AddValue(PGLOBAL g, int n); + bool AddValue(PGLOBAL g, double f); + bool AddValue(PGLOBAL g, PXOB xp); + bool AddValue(PGLOBAL g, PVAL vp); + void GetNthValue(PVAL valp, int n); + int GetIntValue(int n); + char *GetStringValue(int n); + BYTE Vcompare(PVAL vp, int n); + void Save(int); + void Restore(int); + void Move(int, int); + bool Sort(PGLOBAL g); + void *GetSortIndex(PGLOBAL g); + bool Find(PVAL valp); + bool FilTest(PGLOBAL g, PVAL valp, OPVAL opc, int opm); + int Convert(PGLOBAL g, int k, PVAL vp = NULL); + int BlockTest(PGLOBAL g, int opc, int opm, + void *minp, void *maxp, bool s); + PSZ MakeArrayList(PGLOBAL g); + bool CanBeShort(void); + bool GetSubValue(PGLOBAL g, PVAL valp, int *kp); + + protected: + // Members + PMBV Valblk; // To the MBVALS class + PVBLK Vblp; // To Valblock of the data array +//PVAL Valp; // The value used for Save and Restore is Value + int Size; // Size of value array + int Nval; // Total number of items in array + int Ndif; // Total number of distinct items in array + int Xsize; // Size of Index (used for correlated arrays) + int Type; // Type of individual values in the array + int Len; // Length of character string + int Bot; // Bottom of research index + int Top; // Top of research index + int X, Inf, Sup; // Used for block optimization +//bool Correlated; // -----------> Temporary + }; // end of class ARRAY + +/***********************************************************************/ +/* Definition of class MULAR with all its method functions. */ +/* This class is used when constructing the arrays of constants used */ +/* for indexing. Its only purpose is to provide a way to sort, reduce */ +/* and reorder the arrays of multicolumn indexes as one block. Indeed */ +/* sorting the arrays independantly would break the correspondance of */ +/* column values. */ +/***********************************************************************/ +class MULAR : public CSORT, public BLOCK { // No need to be an XOBJECT + public: + // Constructor + MULAR(PGLOBAL g, int n); + + // Implementation + void SetPars(PARRAY par, int i) {Pars[i] = par;} + + // Methods + virtual int Qcompare(int *i1, int *i2); // Sort compare routine + bool Sort(PGLOBAL g); + + protected: + // Members + int Narray; // The number of sub-arrays + PARRAY *Pars; // To the block of real arrays + }; // end of class ARRAY + +#endif // __ARRAY_H -- cgit v1.2.3