/*++ // Copyright (c) 1995-2001 Microsoft Corporation, All Rights Reserved Module Name: QLLEX.CPP Abstract: QL Level 1 DFA Table History: raymcc 24-Jun-95 Created. --*/ #include "precomp.h" #include #include #include #define ST_STRING 24 #define ST_IDENT 29 #define ST_GE 35 #define ST_LE 37 #define ST_NE 40 #define ST_NUMERIC 42 #define ST_REAL 47 #define ST_STRING2 53 #define ST_STRING_ESC 58 #define ST_STRING2_ESC 61 #define ST_DOT 64 #define ST_NEGATIVE_NUM 66 #define ST_POSITIVE_NUM 69 // DFA State Table for QL Level 1 lexical symbols. // ================================================ LexEl Ql_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, QL_1_TOK_OPEN_PAREN, GLEX_ACCEPT, /* 5 */ L')', GLEX_EMPTY, 0, QL_1_TOK_CLOSE_PAREN, GLEX_ACCEPT, /* 6 */ L'.', GLEX_EMPTY, ST_DOT, 0, GLEX_ACCEPT, /* 7 */ L'*', GLEX_EMPTY, 0, QL_1_TOK_ASTERISK, GLEX_ACCEPT, /* 8 */ L'=', GLEX_EMPTY, 0, QL_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_NEGATIVE_NUM, 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, QL_1_TOK_EOF, GLEX_CONSUME|GLEX_RETURN, // Note forced return /* 21 */ L',', GLEX_EMPTY, 0, QL_1_TOK_COMMA, GLEX_ACCEPT, /* 22 */ L'+', GLEX_EMPTY, ST_POSITIVE_NUM, 0, GLEX_CONSUME, // Unknown characters /* 23 */ GLEX_ANY, GLEX_EMPTY, 0, QL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_RETURN, // ST_STRING /* 24 */ L'\n', GLEX_EMPTY, 0, QL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_LINEFEED, /* 25 */ L'\r', GLEX_EMPTY, 0, QL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_LINEFEED, /* 26 */ L'"', GLEX_EMPTY, 0, QL_1_TOK_QSTRING, GLEX_CONSUME, /* 27 */ L'\\', GLEX_EMPTY, ST_STRING_ESC, 0, GLEX_CONSUME, /* 28 */ GLEX_ANY, GLEX_EMPTY, ST_STRING, 0, GLEX_ACCEPT, // ST_IDENT /* 29 */ L'a', L'z', ST_IDENT, 0, GLEX_ACCEPT, /* 30 */ L'A', L'Z', ST_IDENT, 0, GLEX_ACCEPT, /* 31 */ L'_', GLEX_EMPTY, ST_IDENT, 0, GLEX_ACCEPT, /* 32 */ L'0', L'9', ST_IDENT, 0, GLEX_ACCEPT, /* 33 */ 0x80, 0xfffd, ST_IDENT, 0, GLEX_ACCEPT, /* 34 */ GLEX_ANY, GLEX_EMPTY, 0, QL_1_TOK_IDENT, GLEX_PUSHBACK|GLEX_RETURN, // ST_GE /* 35 */ L'=', GLEX_EMPTY, 0, QL_1_TOK_GE, GLEX_ACCEPT, /* 36 */ GLEX_ANY, GLEX_EMPTY, 0, QL_1_TOK_GT, GLEX_PUSHBACK|GLEX_RETURN, // ST_LE /* 37 */ L'=', GLEX_EMPTY, 0, QL_1_TOK_LE, GLEX_ACCEPT, /* 38 */ L'>', GLEX_EMPTY, 0, QL_1_TOK_NE, GLEX_ACCEPT, /* 39 */ GLEX_ANY, GLEX_EMPTY, 0, QL_1_TOK_LT, GLEX_PUSHBACK|GLEX_RETURN, // ST_NE /* 40 */ L'=', GLEX_EMPTY, 0, QL_1_TOK_NE, GLEX_ACCEPT, /* 41 */ GLEX_ANY, GLEX_EMPTY, 0, QL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_RETURN, // ST_NUMERIC /* 42 */ L'0', L'9', ST_NUMERIC, 0, GLEX_ACCEPT, /* 43 */ L'.', GLEX_EMPTY, ST_REAL, 0, GLEX_ACCEPT, /* 44 */ L'E', GLEX_EMPTY, ST_REAL, 0, GLEX_ACCEPT, /* 45 */ L'e', GLEX_EMPTY, ST_REAL, 0, GLEX_ACCEPT, /* 46 */ GLEX_ANY, GLEX_EMPTY, 0, QL_1_TOK_INT, GLEX_PUSHBACK|GLEX_RETURN, // ST_REAL /* 47 */ L'0', L'9', ST_REAL, 0, GLEX_ACCEPT, /* 48 */ L'E', GLEX_EMPTY, ST_REAL, 0, GLEX_ACCEPT, /* 49 */ L'e', GLEX_EMPTY, ST_REAL, 0, GLEX_ACCEPT, /* 50 */ L'+', GLEX_EMPTY, ST_REAL, 0, GLEX_ACCEPT, /* 51 */ L'-', GLEX_EMPTY, ST_REAL, 0, GLEX_ACCEPT, /* 52 */ GLEX_ANY, GLEX_EMPTY, 0, QL_1_TOK_REAL, GLEX_PUSHBACK|GLEX_RETURN, // ST_STRING2 /* 53 */ L'\n', GLEX_EMPTY, 0, QL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_LINEFEED, /* 54 */ L'\r', GLEX_EMPTY, 0, QL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_LINEFEED, /* 55 */ L'\'', GLEX_EMPTY, 0, QL_1_TOK_QSTRING, GLEX_CONSUME, /* 56 */ L'\\', GLEX_EMPTY, ST_STRING2_ESC, 0, GLEX_CONSUME, /* 57 */ GLEX_ANY, GLEX_EMPTY, ST_STRING2, 0, GLEX_ACCEPT, // ST_STRING_ESC /* 58 */ L'"', GLEX_EMPTY, ST_STRING, 0, GLEX_ACCEPT, /* 59 */ L'\\', GLEX_EMPTY, ST_STRING, 0, GLEX_ACCEPT, /* 60 */ GLEX_ANY, GLEX_EMPTY, 0, QL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_RETURN, // ST_STRING2_ESC /* 61 */ L'\'', GLEX_EMPTY, ST_STRING2, 0, GLEX_ACCEPT, /* 62 */ L'\\', GLEX_EMPTY, ST_STRING2, 0, GLEX_ACCEPT, /* 63 */ GLEX_ANY, GLEX_EMPTY, 0, QL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_RETURN, // ST_DOT /* 64 */ L'0', L'9', ST_REAL, 0, GLEX_ACCEPT, /* 65 */ GLEX_ANY, GLEX_EMPTY, 0, QL_1_TOK_DOT, GLEX_PUSHBACK|GLEX_RETURN, // ST_NEGATIVE_NUM - Strips whitespace after '-' /* 66 */ L' ', GLEX_EMPTY, ST_NEGATIVE_NUM, 0, GLEX_CONSUME, /* 67 */ L'0', L'9', ST_NUMERIC, 0, GLEX_ACCEPT, /* 68 */ GLEX_ANY, GLEX_EMPTY, 0, QL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_RETURN, // ST_POSITIVE_NUM - Strips whitespace after '+' /* 69 */ L' ', GLEX_EMPTY, ST_POSITIVE_NUM, 0, GLEX_CONSUME, /* 70 */ L'0', L'9', ST_NUMERIC, 0, GLEX_ACCEPT, /* 71 */ GLEX_ANY, GLEX_EMPTY, 0, QL_1_TOK_ERROR, GLEX_ACCEPT|GLEX_RETURN, };