108 lines
2.1 KiB
C++
108 lines
2.1 KiB
C++
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/*++
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Copyright (C) 1997-2001 Microsoft Corporation
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Module Name:
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WQLTEST.CPP
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Abstract:
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History:
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--*/
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#include "precomp.h"
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#include <stdio.h>
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#include <genlex.h>
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#include <flexarry.h>
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#include <wqllex.h>
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#include <wqlnode.h>
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#include <wql.h>
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void dumpextra(CWQLParser &parser)
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{
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const CFlexArray *pAliases = parser.GetSelectedAliases();
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const CFlexArray *pColumns = parser.GetSelectedColumns();
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printf("------------------------------------------------------\n");
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printf("Selected Aliases:\n");
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for (int i = 0; i < pAliases->Size(); i++)
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{
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SWQLNode_TableRef *pTR = (SWQLNode_TableRef *) pAliases->GetAt(i);
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printf(" Alias = %S Table = %S\n", pTR->m_pAlias, pTR->m_pTableName);
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}
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printf("Selected Columns:\n");
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for (i = 0; i < pColumns->Size(); i++)
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{
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SWQLColRef *pCR = (SWQLColRef *) pColumns->GetAt(i);
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printf(" Alias = %S Table = %S\n", pCR->m_pTableRef, pCR->m_pColName);
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}
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printf("------------------------------------------------------\n");
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}
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void xmain(int argc, char **argv)
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{
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if (argc < 2)
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{
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printf("No SQL query specified\n");
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return;
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}
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char buf[8192];
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FILE *f = fopen(argv[1], "rt");
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int nCnt = fread(buf, 1, 8192, f);
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fclose(f);
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buf[nCnt] = 0;
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wchar_t buf2[8192];
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MultiByteToWideChar(CP_ACP, 0, buf, -1, buf2, 8192);
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CTextLexSource src(buf2);
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CWQLParser parser(&src);
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int nRes = parser.Parse();
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if (nRes)
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{
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printf("ERROR: %d\n", nRes);
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}
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else
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{
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printf("--------------- QUERY DUMP ----------------------\n");
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parser.GetParseRoot()->DebugDump();
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CWStringArray aTbls;
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parser.GetReferencedTables(aTbls);
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printf("\n\n---Referenced Tables---\n");
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for (int i = 0; i < aTbls.Size(); i++)
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printf(" Referenced Table = %S\n", aTbls[i]);
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printf("-------------------------------------------------\n");
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dumpextra(parser);
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printf("No errors.\n");
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}
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}
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void main(int argc, char **argv)
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{
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for (int i = 0; i < 100; i++)
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xmain(argc, argv);
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}
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