120 lines
2.8 KiB
C++
120 lines
2.8 KiB
C++
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/*++
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Copyright (c) 1995 Microsoft Corporation
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Module Name:
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test1.cxx
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Abstract:
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Main program to test the lexer
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Author:
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Shankara Shastry [ShankSh] 08-Jul-1996
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++*/
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#include <stdio.h>
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#include "lexer.hxx"
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#include "sconv.hxx"
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#include "sqltree.hxx"
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#include "sqlparse.hxx"
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static WCHAR *DisplayName[] = {
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L"TOKEN_ERROR ",
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L"TOKEN_EQ ",
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L"TOKEN_STAR ",
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L"TOKEN_LPARAN ",
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L"TOKEN_RPARAN ",
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L"TOKEN_INTEGER_LITERAL ",
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L"TOKEN_REAL_LITERAL ",
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L"TOKEN_STRING_LITERAL ",
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L"TOKEN_USER_DEFINED_NAME",
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L"TOKEN_COMMA ",
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L"TOKEN_LT ",
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L"TOKEN_GT ",
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L"TOKEN_LE ",
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L"TOKEN_GE ",
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L"TOKEN_NE ",
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L"TOKEN_SELECT ",
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L"TOKEN_ALL ",
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L"TOKEN_FROM ",
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L"TOKEN_WHERE ",
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L"TOKEN_BOOLEAN_LITERAL ",
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L"TOKEN_AND ",
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L"TOKEN_OR ",
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L"TOKEN_NOT ",
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L"TOKEN_END ",
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};
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DECLARE_INFOLEVEL(ADs)
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int
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_cdecl main(
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int argc,
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char **argv
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)
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{
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HRESULT status = NO_ERROR;
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LPWSTR pszPattern;
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// Check the arguments.
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//
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if ( argc != 3 )
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{
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wprintf( L"\nUsage: lt <pattern> \n" );
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wprintf( L"\n where: pattern is the string where the tokens have to be recognised\n" );
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return -1;
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}
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if(!(pszPattern = AllocateUnicodeString(argv[2]))) {
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fprintf (stderr, "Not enough memory\n");
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return (-1);
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}
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if (strcmp((LPSTR)argv[1],(LPSTR)"1") == 0) {
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CLexer samplePattern(pszPattern);
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LPWSTR lexeme;
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DWORD token;
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wprintf(L"Token\t\tLexeme\n\n");
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samplePattern.GetNextToken(&lexeme, &token);
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while (token != TOKEN_END && token != TOKEN_ERROR) {
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wprintf(L"%s\t%s\n", DisplayName[token - TOKEN_START], lexeme);
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samplePattern.GetNextToken(&lexeme, &token);
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}
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if(token == TOKEN_ERROR)
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wprintf(L"%s\n", DisplayName[token - TOKEN_START]);
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}
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else {
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LPWSTR szLocation;
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LPWSTR szLDAPQuery;
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LPWSTR szSelect;
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LPWSTR szOrder;
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status = SQLParse(
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pszPattern,
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&szLocation,
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&szLDAPQuery,
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&szSelect,
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&szOrder);
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if (status != S_OK) {
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wprintf (L"Error in Parsing: %x\n", status);
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exit(-1);
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}
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wprintf(L"%s;%s;%s\n",szLocation, szLDAPQuery, szSelect);
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}
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return (0);
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}
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