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134 lines
5.1 KiB
134 lines
5.1 KiB
/*++
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// Copyright (c) 1995-2001 Microsoft Corporation, All Rights Reserved
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Module Name:
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sqllex.cpp
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Abstract:
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SQL Level 1 DFA Table
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History:
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--*/
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#include <ole2.h>
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#include <windows.h>
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#include <stdio.h>
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#include <genlex.h>
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#include <sqllex.h>
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#define ST_STRING 23
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#define ST_IDENT 28
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#define ST_GE 34
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#define ST_LE 36
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#define ST_NE 39
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#define ST_NUMERIC 41
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#define ST_REAL 44
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#define ST_STRING2 50
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#define ST_STRING_ESC 55
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#define ST_STRING2_ESC 56
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// DFA State Table for SQL Level 1 lexical symbols.
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// ================================================
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LexEl Sql_1_LexTable[] =
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{
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// State First Last New state, Return tok, Instructions
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// =======================================================================
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/* 0 */ L'A', L'Z', ST_IDENT, 0, GLEX_ACCEPT,
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/* 1 */ L'a', L'z', ST_IDENT, 0, GLEX_ACCEPT,
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/* 2 */ L'_', GLEX_EMPTY, ST_IDENT, 0, GLEX_ACCEPT,
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/* 3 */ 0x80, 0xfffd, ST_IDENT, 0, GLEX_ACCEPT,
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/* 4 */ L'(', GLEX_EMPTY, 0, SQL_1_TOK_OPEN_PAREN, GLEX_ACCEPT,
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/* 5 */ L')', GLEX_EMPTY, 0, SQL_1_TOK_CLOSE_PAREN, GLEX_ACCEPT,
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/* 6 */ L'.', GLEX_EMPTY, 0, SQL_1_TOK_DOT, GLEX_ACCEPT,
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/* 7 */ L'*', GLEX_EMPTY, 0, SQL_1_TOK_ASTERISK, GLEX_ACCEPT,
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/* 8 */ L'=', GLEX_EMPTY, 0, SQL_1_TOK_EQ, GLEX_ACCEPT,
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/* 9 */ L'>', GLEX_EMPTY, ST_GE, 0, GLEX_ACCEPT,
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/* 10 */ L'<', GLEX_EMPTY, ST_LE, 0, GLEX_ACCEPT,
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/* 11 */ L'0', L'9', ST_NUMERIC, 0, GLEX_ACCEPT,
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/* 12 */ L'"', GLEX_EMPTY, ST_STRING, 0, GLEX_CONSUME,
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/* 13 */ L'\'', GLEX_EMPTY, ST_STRING2, 0, GLEX_CONSUME,
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/* 14 */ L'!', GLEX_EMPTY, ST_NE, 0, GLEX_ACCEPT,
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/* 15 */ L'-', GLEX_EMPTY, ST_NUMERIC, 0, GLEX_ACCEPT,
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// Whitespace, newlines, etc.
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/* 16 */ L' ', GLEX_EMPTY, 0, 0, GLEX_CONSUME,
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/* 17 */ L'\t', GLEX_EMPTY, 0, 0, GLEX_CONSUME,
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/* 18 */ L'\n', GLEX_EMPTY, 0, 0, GLEX_CONSUME|GLEX_LINEFEED,
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/* 19 */ L'\r', GLEX_EMPTY, 0, 0, GLEX_CONSUME,
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/* 20 */ 0, GLEX_EMPTY, 0, SQL_1_TOK_EOF, GLEX_CONSUME|GLEX_RETURN, // Note forced return
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/* 21 */ L',', GLEX_EMPTY, 0, SQL_1_TOK_COMMA, GLEX_ACCEPT,
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// Unknown characters
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/* 22 */ GLEX_ANY, GLEX_EMPTY, 0, SQL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_RETURN,
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// ST_STRING
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/* 23 */ L'\n', GLEX_EMPTY, 0, SQL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_LINEFEED,
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/* 24 */ L'\r', GLEX_EMPTY, 0, SQL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_LINEFEED,
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/* 25 */ L'"', GLEX_EMPTY, 0, SQL_1_TOK_QSTRING, GLEX_CONSUME,
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/* 26 */ L'\\', GLEX_EMPTY, ST_STRING_ESC, 0, GLEX_CONSUME,
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/* 27 */ GLEX_ANY, GLEX_EMPTY, ST_STRING, 0, GLEX_ACCEPT,
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// ST_IDENT
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/* 28 */ L'a', L'z', ST_IDENT, 0, GLEX_ACCEPT,
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/* 29 */ L'A', L'Z', ST_IDENT, 0, GLEX_ACCEPT,
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/* 30 */ L'_', GLEX_EMPTY, ST_IDENT, 0, GLEX_ACCEPT,
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/* 31 */ L'0', L'9', ST_IDENT, 0, GLEX_ACCEPT,
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/* 32 */ 0x80, 0xfffd, ST_IDENT, 0, GLEX_ACCEPT,
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/* 33 */ GLEX_ANY, GLEX_EMPTY, 0, SQL_1_TOK_IDENT, GLEX_PUSHBACK|GLEX_RETURN,
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// ST_GE
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/* 34 */ L'=', GLEX_EMPTY, 0, SQL_1_TOK_GE, GLEX_ACCEPT,
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/* 35 */ GLEX_ANY, GLEX_EMPTY, 0, SQL_1_TOK_GT, GLEX_PUSHBACK|GLEX_RETURN,
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// ST_LE
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/* 36 */ L'=', GLEX_EMPTY, 0, SQL_1_TOK_LE, GLEX_ACCEPT,
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/* 37 */ L'>', GLEX_EMPTY, 0, SQL_1_TOK_NE, GLEX_ACCEPT,
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/* 38 */ GLEX_ANY, GLEX_EMPTY, 0, SQL_1_TOK_LT, GLEX_PUSHBACK|GLEX_RETURN,
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// ST_NE
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/* 39 */ L'=', GLEX_EMPTY, 0, SQL_1_TOK_NE, GLEX_ACCEPT,
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/* 40 */ GLEX_ANY, GLEX_EMPTY, 0, SQL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_RETURN,
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// ST_NUMERIC
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/* 41 */ L'0', L'9', ST_NUMERIC, 0, GLEX_ACCEPT,
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/* 42 */ L'.', GLEX_EMPTY, ST_REAL, 0, GLEX_ACCEPT,
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/* 43 */ GLEX_ANY, GLEX_EMPTY, 0, SQL_1_TOK_INT, GLEX_PUSHBACK|GLEX_RETURN,
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// ST_REAL
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/* 44 */ L'0', L'9', ST_REAL, 0, GLEX_ACCEPT,
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/* 45 */ L'E', GLEX_EMPTY, ST_REAL, 0, GLEX_ACCEPT,
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/* 46 */ L'e', GLEX_EMPTY, ST_REAL, 0, GLEX_ACCEPT,
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/* 47 */ L'+', GLEX_EMPTY, ST_REAL, 0, GLEX_ACCEPT,
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/* 48 */ L'-', GLEX_EMPTY, ST_REAL, 0, GLEX_ACCEPT,
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/* 49 */ GLEX_ANY, GLEX_EMPTY, 0, SQL_1_TOK_REAL, GLEX_PUSHBACK|GLEX_RETURN,
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// ST_STRING2
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/* 50 */ L'\n', GLEX_EMPTY, 0, SQL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_LINEFEED,
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/* 51 */ L'\r', GLEX_EMPTY, 0, SQL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_LINEFEED,
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/* 52 */ L'\'', GLEX_EMPTY, 0, SQL_1_TOK_QSTRING, GLEX_CONSUME,
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/* 53 */ L'\\', GLEX_EMPTY, ST_STRING2_ESC, 0, GLEX_CONSUME,
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/* 54 */ GLEX_ANY, GLEX_EMPTY, ST_STRING2, 0, GLEX_ACCEPT,
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// ST_STRING_ESC
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/* 55 */ GLEX_ANY, GLEX_EMPTY, ST_STRING, 0, GLEX_ACCEPT,
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// ST_STRING2_ESC
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/* 56 */ GLEX_ANY, GLEX_EMPTY, ST_STRING2, 0, GLEX_ACCEPT,
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};
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