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make_unicode: Use a two-level table for the kernel32 wctype table. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2019-05-22 11:27:13 +02:00
parent 02a04ba05e
commit bb6bd8a2f1
3 changed files with 177 additions and 1370 deletions
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26
dlls/kernel32/locale.c
View File

@ -276,19 +276,15 @@ static inline void strcpynAtoW( WCHAR *dst, const char *src, size_t n )
if (n) *dst = 0;
}
extern const unsigned short wctype_table[] DECLSPEC_HIDDEN;
extern const unsigned short nameprep_char_type[] DECLSPEC_HIDDEN;
extern const WCHAR nameprep_mapping[] DECLSPEC_HIDDEN;
static inline unsigned short get_table_entry( const unsigned short *table, WCHAR ch )
{
return table[table[table[ch >> 8] + ((ch >> 4) & 0x0f)] + (ch & 0xf)];
}
/* the character type contains the C1_* flags in the low 12 bits */
/* and the C2_* type in the high 4 bits */
static inline unsigned short get_wctype( WCHAR ch )
{
extern const unsigned short wctype_table[];
return wctype_table[wctype_table[ch >> 8] + (ch & 0xff)];
}
/***********************************************************************
* get_lcid_codepage
*
@ -3077,10 +3073,10 @@ BOOL WINAPI GetStringTypeW( DWORD type, LPCWSTR src, INT count, LPWORD chartype
switch(type)
{
case CT_CTYPE1:
while (count--) *chartype++ = get_wctype( *src++ ) & 0xfff;
while (count--) *chartype++ = get_table_entry( wctype_table, *src++ ) & 0xfff;
break;
case CT_CTYPE2:
while (count--) *chartype++ = get_wctype( *src++ ) >> 12;
while (count--) *chartype++ = get_table_entry( wctype_table, *src++ ) >> 12;
break;
case CT_CTYPE3:
{
@ -3090,7 +3086,7 @@ BOOL WINAPI GetStringTypeW( DWORD type, LPCWSTR src, INT count, LPWORD chartype
int c = *src;
WORD type1, type3 = 0; /* C3_NOTAPPLICABLE */
type1 = get_wctype( *src++ ) & 0xfff;
type1 = get_table_entry( wctype_table, *src++ ) & 0xfff;
/* try to construct type3 from type1 */
if(type1 & C1_SPACE) type3 |= C3_SYMBOL;
if(type1 & C1_ALPHA) type3 |= C3_ALPHA;
@ -3527,7 +3523,7 @@ INT WINAPI LCMapStringEx(LPCWSTR name, DWORD flags, LPCWSTR src, INT srclen, LPW
* and skips white space and punctuation characters for
* NORM_IGNORESYMBOLS.
*/
if (get_wctype(wch) & (C1_PUNCT | C1_SPACE))
if (get_table_entry( wctype_table, wch ) & (C1_PUNCT | C1_SPACE))
continue;
len++;
}
@ -3573,7 +3569,7 @@ INT WINAPI LCMapStringEx(LPCWSTR name, DWORD flags, LPCWSTR src, INT srclen, LPW
for (len = dstlen, dst_ptr = dst; srclen && len; src++, srclen--)
{
WCHAR wch = *src;
if ((flags & NORM_IGNORESYMBOLS) && (get_wctype(wch) & (C1_PUNCT | C1_SPACE)))
if ((flags & NORM_IGNORESYMBOLS) && (get_table_entry( wctype_table, wch ) & (C1_PUNCT | C1_SPACE)))
continue;
*dst_ptr++ = wch;
len--;
@ -5588,8 +5584,6 @@ INT WINAPI IdnToNameprepUnicode(DWORD dwFlags, LPCWSTR lpUnicodeCharStr, INT cch
BIDI_L = 0x8
};
extern const unsigned short nameprep_char_type[] DECLSPEC_HIDDEN;
extern const WCHAR nameprep_mapping[] DECLSPEC_HIDDEN;
const WCHAR *ptr;
WORD flags;
WCHAR buf[64], *map_str, norm_str[64], ch;
@ -5795,8 +5789,6 @@ INT WINAPI IdnToNameprepUnicode(DWORD dwFlags, LPCWSTR lpUnicodeCharStr, INT cch
INT WINAPI IdnToUnicode(DWORD dwFlags, LPCWSTR lpASCIICharStr, INT cchASCIIChar,
LPWSTR lpUnicodeCharStr, INT cchUnicodeChar)
{
extern const unsigned short nameprep_char_type[];
INT i, label_start, label_end, out_label, out = 0;
WCHAR ch;

1519
dlls/kernel32/wctype.c
View File

File diff suppressed because it is too large Load Diff

2
tools/make_unicode
View File

@ -2224,7 +2224,7 @@ sub dump_string_type_table($)
$table[$i] |= $c2_types{$direction_table[$i]} << 12 if defined $direction_table[$i];
}
dump_simple_mapping( "DECLSPEC_HIDDEN wctype_table", 0, @table );
dump_two_level_mapping( "DECLSPEC_HIDDEN wctype_table", 0, @table );
close OUTPUT;
save_file($filename);