314 lines
9.4 KiB
C++
314 lines
9.4 KiB
C++
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//=============================================================================
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// File: intcat.cpp
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// Author: a-jammar
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// Covers: GATH_VALUE, GATH_FIELD, GATH_LINESPEC, GATH_LINE,
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// INTERNAL_CATEGORY
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//
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// Copyright (c) 1998-1999 Microsoft Corporation
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//
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// This file contains the support methods for the INTERNAL_CATERORY struct
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// and its related structs, including some constructors and destructors, and
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// dump routines to output the contents of the structs. The gathint.h include
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// file describes how these structures interrelate.
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//
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// Also contains some utility functions.
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//=============================================================================
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#include "stdafx.h"
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#include "gather.h"
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#include "gathint.h"
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//-----------------------------------------------------------------------------
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// Here are the constructor and destructor for the internal category struct,
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// and some of the structures used within it.
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//-----------------------------------------------------------------------------
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// INTERNAL_CATEGORY constructor and destructor.
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//-----------------------------------------------------------------------------
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INTERNAL_CATEGORY::INTERNAL_CATEGORY()
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{
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m_categoryName.m_strText = CString(" ");
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m_fieldName.m_strFormat = CString(" ");
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m_strEnumerateClass = CString("");
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m_strIdentifier = CString("");
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m_strNoInstances = CString("");
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m_fListView = FALSE;
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m_fDynamic = FALSE;
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m_dwID = 0;
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m_dwParentID = 0;
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m_dwChildID = 0;
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m_dwPrevID = 0;
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m_dwNextID = 0;
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m_dwDynamicChildID = 0;
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m_dwColCount = 0;
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m_pColSpec = NULL;
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m_aCols = NULL;
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m_pLineSpec = NULL;
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m_dwLineCount = 0;
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m_apLines = NULL;
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m_fIncluded = TRUE;
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m_fRefreshed = FALSE;
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m_dwLastError = GATH_ERR_NOERROR;
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}
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INTERNAL_CATEGORY::~INTERNAL_CATEGORY()
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{
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if (m_pColSpec)
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delete m_pColSpec;
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if (m_aCols)
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delete [] m_aCols;
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if (m_pLineSpec)
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delete m_pLineSpec;
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if (m_apLines)
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{
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for (DWORD dwIndex = 0; dwIndex < m_dwLineCount; dwIndex++)
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delete m_apLines[dwIndex];
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delete [] m_apLines;
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}
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}
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//-----------------------------------------------------------------------------
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// GATH_FIELD constructor and destructor.
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//-----------------------------------------------------------------------------
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GATH_FIELD::GATH_FIELD()
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{
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m_pArgs = NULL;
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m_pNext = NULL;
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m_usWidth = 0;
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m_sort = NOSORT;
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m_datacomplexity = BASIC;
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}
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GATH_FIELD::~GATH_FIELD()
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{
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if (m_pArgs) delete m_pArgs;
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if (m_pNext) delete m_pNext;
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}
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//-----------------------------------------------------------------------------
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// GATH_VALUE constructor and destructor.
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//-----------------------------------------------------------------------------
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GATH_VALUE::GATH_VALUE()
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{
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m_pNext = NULL;
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m_dwValue = 0L;
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}
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GATH_VALUE::~GATH_VALUE()
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{
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if (m_pNext) delete m_pNext;
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}
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//-----------------------------------------------------------------------------
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// GATH_LINESPEC constructor and destructor.
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//-----------------------------------------------------------------------------
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GATH_LINESPEC::GATH_LINESPEC()
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{
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m_pFields = NULL;
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m_pEnumeratedGroup = NULL;
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m_pConstraintFields = NULL;
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m_pNext = NULL;
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m_datacomplexity = BASIC;
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}
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GATH_LINESPEC::~GATH_LINESPEC()
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{
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if (m_pFields)
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delete m_pFields;
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if (m_pEnumeratedGroup)
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delete m_pEnumeratedGroup;
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if (m_pConstraintFields)
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delete m_pConstraintFields;
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if (m_pNext)
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delete m_pNext;
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}
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//-----------------------------------------------------------------------------
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// GATH_LINE constructor and destructor.
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//-----------------------------------------------------------------------------
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GATH_LINE::GATH_LINE()
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{
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m_datacomplexity = BASIC;
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m_aValue = NULL;
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}
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GATH_LINE::~GATH_LINE()
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{
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if (m_aValue)
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delete [] m_aValue;
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}
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//-----------------------------------------------------------------------------
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// Dump a category and all its children. Indent by the current iIndent level.
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//-----------------------------------------------------------------------------
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#if _DEBUG
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void INTERNAL_CATEGORY::DumpCategoryRecursive(int iIndent, CDataGatherer * pGatherer)
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{
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TCHAR szIndent[100];
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INTERNAL_CATEGORY * pNextCat;
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int i;
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for (i = 0; i < iIndent; i++)
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szIndent[i] = _T(' ');
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szIndent[iIndent] = 0;
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// Dump the contents of this category.
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TRACE1("%sCATEGORY(", szIndent);
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TRACE1("m_categoryName = %s", this->m_categoryName.m_strText);
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TRACE0(")-----------------------------\n");
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TRACE2("%sm_fieldName = %s\n", szIndent, DumpField(&this->m_fieldName));
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TRACE2("%sm_strIdentifier = %s\n", szIndent, this->m_strIdentifier);
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TRACE2("%sm_strEnumerateClass = %s\n", szIndent, this->m_strEnumerateClass);
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TRACE2("%sm_strNoInstances = %s\n", szIndent, this->m_strNoInstances);
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TRACE2("%sm_fListView = %s\n", szIndent, (this->m_fListView ? "TRUE" : "FALSE"));
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TRACE2("%sm_fDynamic = %s\n", szIndent, (this->m_fDynamic ? "TRUE" : "FALSE"));
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TRACE2("%sm_dwID = %ld\n", szIndent, this->m_dwID);
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TRACE2("%sm_dwParentID = %ld\n", szIndent, this->m_dwParentID);
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TRACE2("%sm_dwChildID = %ld\n", szIndent, this->m_dwChildID);
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TRACE2("%sm_dwDynamicChildID = %ld\n", szIndent, this->m_dwDynamicChildID);
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TRACE2("%sm_dwNextID = %ld\n", szIndent, this->m_dwNextID);
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TRACE2("%sm_dwPrevID = %ld\n", szIndent, this->m_dwPrevID);
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TRACE1("%sm_pColSpec = ", szIndent);
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for (GATH_FIELD * pField = this->m_pColSpec; pField; pField = pField->m_pNext)
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TRACE1("%s ", DumpField(pField));
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TRACE0("\n");
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TRACE2("%sm_dwColCount = %ld\n", szIndent, this->m_dwColCount);
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TRACE1("%sm_aCols = ", szIndent);
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for (i = 0; i < (int)this->m_dwColCount; i++)
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TRACE1("(%s) ", this->m_aCols[i].m_strText);
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TRACE0("\n");
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TRACE1("%sm_pLineSpec =\n", szIndent);
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for (GATH_LINESPEC * pLine = this->m_pLineSpec; pLine; pLine = pLine->m_pNext)
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TRACE2("%s %s\n", szIndent, DumpLineSpec(pLine, szIndent));
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TRACE2("%sm_dwLineCount = %ld\n", szIndent, this->m_dwLineCount);
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TRACE1("%sm_apLines = \n", szIndent);
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for (i = 0; i < (int)this->m_dwLineCount; i++)
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TRACE2("%s %s\n", szIndent, DumpLine(this->m_apLines[i], this->m_dwColCount));
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// Dump the children of this category.
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if (this->m_dwChildID)
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{
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pNextCat = pGatherer->GetInternalRep(this->m_dwChildID);
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if (pNextCat)
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pNextCat->DumpCategoryRecursive(iIndent + 2, pGatherer);
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}
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// Dump the siblings of this category.
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if (this->m_dwNextID)
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{
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pNextCat = pGatherer->GetInternalRep(this->m_dwNextID);
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if (pNextCat)
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pNextCat->DumpCategoryRecursive(iIndent, pGatherer);
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}
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}
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//-----------------------------------------------------------------------------
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// Return a string containing the text dump of a field variable.
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//-----------------------------------------------------------------------------
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CString INTERNAL_CATEGORY::DumpField(GATH_FIELD * pField)
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{
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CString strDump;
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strDump.Format(_T("(%s, %s, %d"), pField->m_strSource, pField->m_strFormat, pField->m_usWidth);
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for (GATH_VALUE * pArg = pField->m_pArgs; pArg; pArg = pArg->m_pNext)
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strDump += CString(", ") + pArg->m_strText;
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strDump += CString(")");
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return strDump;
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}
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//-----------------------------------------------------------------------------
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// Return a string containing the text dump of a line specifier variable.
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//-----------------------------------------------------------------------------
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CString INTERNAL_CATEGORY::DumpLineSpec(GATH_LINESPEC * pLineSpec, CString strIndent)
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{
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CString strDump;
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if (pLineSpec->m_strEnumerateClass.IsEmpty() || pLineSpec->m_strEnumerateClass.CompareNoCase(CString(STATIC_SOURCE)) == 0)
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{
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strDump = CString("LineSpec = ");
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for (GATH_FIELD * pField = pLineSpec->m_pFields; pField; pField = pField->m_pNext)
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strDump += DumpField(pField) + CString(" ");
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}
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else
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{
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strDump.Format(_T("EnumLines(%s) = "), pLineSpec->m_strEnumerateClass);
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GATH_LINESPEC * pEnumLine = pLineSpec->m_pEnumeratedGroup;
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if /* while TBD */ (pEnumLine)
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{
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strDump += CString("\n ") + strIndent + DumpLineSpec(pEnumLine, strIndent);
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pEnumLine = pEnumLine->m_pNext;
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}
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}
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return strDump;
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}
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//-----------------------------------------------------------------------------
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// Return a string containing the text dump of a line variable.
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//-----------------------------------------------------------------------------
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CString INTERNAL_CATEGORY::DumpLine(GATH_LINE * pLine, DWORD nColumns)
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{
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CString strDump("Line = ");
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for (DWORD dwIndex = 0; dwIndex < nColumns; dwIndex++)
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strDump += pLine->m_aValue[dwIndex].m_strText + CString(" ");
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return strDump;
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}
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#endif
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//-----------------------------------------------------------------------------
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// This utility function is used to get a token from the front of a string.
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// It searches through strString for cDelimiter, returning the token found
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// in strToken. strString is modified to remove the token returned, and
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// the delimiter character. TBD: inefficient.
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//-----------------------------------------------------------------------------
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void GetToken(CString & strToken, CString & strString, TCHAR cDelimiter)
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{
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int iDelimiter = strString.Find(cDelimiter);
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if (iDelimiter == -1)
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strToken = strString;
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else
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strToken = strString.Left(iDelimiter);
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// Remove the token we found from strString.
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if (!strToken.IsEmpty())
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{
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if (strString.GetLength() >= strToken.GetLength())
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strString = strString.Right(strString.GetLength() - strToken.GetLength());
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else
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strString.Empty();
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}
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// Remove any leading delimiter characters from strString.
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while (!strString.IsEmpty() && strString[0] == cDelimiter)
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strString = strString.Right(strString.GetLength() - 1);
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}
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