Leaked source code of windows server 2003
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/*
** charmap.h : P0 specific, also included by charmap.c** it defines the mapping used to go from simple chars to these predefined** values. this enables the compiler to use a compact switch stmt.** they have been grouped in what is believed to be the most beneficial** way, in that most switches will be checking those values which have** been grouped together.*/#define EOS_CHAR L'\0' /* end of string/buffer marker char */
#define LX_WHITE 0
#define LX_CR 1
#define LX_SLASH 2 /* /, /=, comment start */
#define LX_EOS 3
#define LX_STAR 4 /* *, *=, comment stop */
#define LX_NL 5
#define LX_BACKSLASH 6
#define LX_SQUOTE 7
#define LX_DQUOTE 8
#define LX_DOT 9 /* . ... */
#define LX_BANG 10 /* ! != */
#define LX_POUND 11 /* # ## */
#define LX_PERCENT 12 /* % %= */
#define LX_EQ 13 /* = == */
#define LX_HAT 14 /* ^ ^= */
#define LX_OR 15 /* | |= || */
#define LX_AND 16 /* & && &= */
#define LX_PLUS 17 /* + ++ += */
#define LX_MINUS 18 /* - -- -= -> */
#define LX_LT 19 /* < << <<= <= */
#define LX_GT 20 /* > >= >> >>= */
#define LX_LSHIFT 21 /* << */
#define LX_RSHIFT 22 /* >> */
#define LX_ILL 23
#define LX_CBRACE 24
#define LX_CBRACK 25
#define LX_COLON 26
#define LX_COMMA 27
#define LX_CPAREN 28
#define LX_NUMBER 29
#define LX_OBRACE 30
#define LX_OBRACK 31
#define LX_OPAREN 32
#define LX_QUEST 33
#define LX_SEMI 34
#define LX_TILDE 35
#define LX_MACFORMAL 36
#define LX_STRFORMAL 37
#define LX_CHARFORMAL 38
#define LX_NOEXPAND 39
#define LX_ID 40
#define LX_EACH 41
#define LX_LEADBYTE 42
#define LX_ASCII 43 /* to use for 'non-illegal' illegals */
#define LX_BOM 44 /* Byte Order Mark */
#define LX_FORMALMARK 0x01
#define LX_FORMALSTR 0x02
#define LX_FORMALCHAR 0x03
#define LX_NOEXPANDMARK 0x04
#define CONTROL_Z 0x1a
/*
** Charmap is indexed with a character value plus the above offset*/#define CHARMAP(c) GetCharMap(c)
#define SETCHARMAP(c,val) SetCharMap(c, val)
#define LX_IS_IDENT(c) (CHARMAP(c) == LX_ID)
#define LX_IS_WHITE(c) (CHARMAP(c) == LX_WHITE)
#define LX_IS_NUMBER(c) (CHARMAP(c) == LX_NUMBER)
#define LXC_BDIGIT 0x01 /* 0 - 1 */
#define LXC_ODIGIT 0x02 /* 0 - 7 */
#define LXC_DIGIT 0x04 /* 0 - 9 */
#define LXC_XDIGIT 0x08 /* a-f A-F 0-9 */
#define LXC_ID 0x10 /* continuation is part of an identifier */
#define LXC_RADIX 0x20 /* BbDdHhOoQq */
#define LXC_WHITE 0x40 /* whitespace */
#define LXC_SPECIAL 0x80 /* the char may have a special meaning */
#define CONTMAP(c) GetContMap(c)
#define SETCONTMAP(c, val) SetContMap(c, val)
/*
** LXC_IS_ID(c) : is c part of an identifier*/#define LXC_IS_BDIGIT(c) (CONTMAP(c) & LXC_BDIGIT)
#define LXC_IS_ODIGIT(c) (CONTMAP(c) & LXC_ODIGIT)
#define LXC_IS_DIGIT(c) (CONTMAP(c) & LXC_DIGIT)
#define LXC_IS_XDIGIT(c) (CONTMAP(c) & LXC_XDIGIT)
#define LXC_IS_IDENT(c) (CONTMAP(c) & LXC_ID)
#define LXC_IS_RADIX(c) (CONTMAP(c) & LXC_RADIX)
#define LXC_IS_WHITE(c) (CONTMAP(c) & LXC_WHITE)
#define IS_SPECIAL(c) (CONTMAP(c) & LXC_SPECIAL)
// Function prototypes
WCHAR GetCharMap (WCHAR);void SetCharMap (WCHAR, WCHAR);WCHAR GetContMap (WCHAR);void SetContMap (WCHAR, WCHAR);
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