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