106 lines
3.3 KiB
C++
106 lines
3.3 KiB
C++
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/*++
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// Copyright (c) 1995-2001 Microsoft Corporation, All Rights Reserved
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Module Name:
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UMIPATHLEX.CPP
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Abstract:
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Object Path Lexer Map (for use with GENLEX.CPP).
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History:
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3-Mar-00 Created.
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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 <umipathlex.h>
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#define ST_IDENT 17
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#define ST_IDENT_ESC 22
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#define ST_SERVER 28
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// DFA State Table for Object Path tokens.
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// =======================================
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LexEl UMIPath_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',', GLEX_EMPTY, 0, UMIPATH_TOK_COMMA, GLEX_ACCEPT,
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/* 1 */ L'.', GLEX_EMPTY, 0, UMIPATH_TOK_DOT, GLEX_ACCEPT,
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/* 2 */ L'=', GLEX_EMPTY, 0, UMIPATH_TOK_EQ, GLEX_ACCEPT,
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/* 3 */ L'/', GLEX_EMPTY, 0, UMIPATH_TOK_FORWARDSLASH, GLEX_ACCEPT,
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// White space characters
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/* 4 */ L' ', GLEX_EMPTY, 0, UMIPATH_TOK_ERROR, GLEX_ACCEPT|GLEX_RETURN,
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/* 5 */ L'\t', GLEX_EMPTY, 0, UMIPATH_TOK_ERROR, GLEX_ACCEPT|GLEX_RETURN,
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/* 6 */ L'\n', GLEX_EMPTY, 0, UMIPATH_TOK_ERROR, GLEX_ACCEPT|GLEX_RETURN,
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/* 7 */ L'\r', GLEX_EMPTY, 0, UMIPATH_TOK_ERROR, GLEX_ACCEPT|GLEX_RETURN,
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/* 8 */ L'[', GLEX_EMPTY, ST_SERVER, 0, GLEX_ACCEPT,
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/* 9 */ L'@', GLEX_EMPTY, 0, UMIPATH_TOK_SINGLETON_SYM, GLEX_ACCEPT,
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// -------------------------------------------------------------
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// Identifiers
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/* 10 */ L'!', 0xfffd, ST_IDENT, 0, GLEX_ACCEPT,
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/* 11*/ 0x80, 0xfffd, ST_IDENT, 0, GLEX_ACCEPT,
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/* 12 */ L'_', GLEX_EMPTY, ST_IDENT, 0, GLEX_ACCEPT,
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/* 13 */ L'0', L'9', ST_IDENT, 0, GLEX_ACCEPT,
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/* 14 */ L'-', GLEX_EMPTY, ST_IDENT, 0, GLEX_ACCEPT,
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/* 15 */ 0, GLEX_EMPTY, 0, UMIPATH_TOK_EOF, GLEX_CONSUME|GLEX_RETURN, // Note forced return
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// anything else is an error
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/* 16 */ GLEX_ANY, GLEX_EMPTY, 0, UMIPATH_TOK_ERROR, GLEX_ACCEPT|GLEX_RETURN,
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// -------------------------------------------------------------
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// ST_IDENT
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// Accepts C/C++ identifiers, plus any char >= U+0080. Note that
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// we bail out if ,=/or .
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/* 17 */ L' ', L'+', ST_IDENT, 0, GLEX_ACCEPT,
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/* 18 */ L'-', GLEX_EMPTY, ST_IDENT, 0, GLEX_ACCEPT,
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/* 19 */ L'0', L'<', ST_IDENT, 0, GLEX_ACCEPT,
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/* 20 */ L'>', 0xfffd, ST_IDENT, 0, GLEX_ACCEPT,
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/* 21 */ GLEX_ANY, GLEX_EMPTY, 0, UMIPATH_TOK_IDENT, GLEX_PUSHBACK|GLEX_RETURN,
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/* 22 */ L'\\', GLEX_EMPTY, ST_IDENT, 0, GLEX_ACCEPT,
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/* 23 */ L'.', GLEX_EMPTY, ST_IDENT, 0, GLEX_ACCEPT,
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/* 24 */ L'/', GLEX_EMPTY, ST_IDENT, 0, GLEX_ACCEPT,
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/* 25 */ L'=', GLEX_EMPTY, ST_IDENT, 0, GLEX_ACCEPT,
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/* 26 */ L',', GLEX_EMPTY, ST_IDENT, 0, GLEX_ACCEPT,
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/* 27 */ GLEX_ANY, GLEX_EMPTY, 0, UMIPATH_TOK_ERROR, GLEX_ACCEPT|GLEX_RETURN,
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// -------------------------------------------------------------
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// ST_DQ_SERVER
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//
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// A server begins with '[' and ends with ']'.
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/* 28*/ L']', GLEX_EMPTY, 0, UMIPATH_TOK_SERVERNAME, GLEX_ACCEPT,
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/* 29*/ L']', GLEX_EMPTY, ST_SERVER, 0, GLEX_ACCEPT|GLEX_NOT,
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};
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