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msvcrt: Implement _mbctombb.

This commit is contained in:
David Hedberg 2010-02-24 04:52:52 +01:00 committed by Alexandre Julliard
parent 9b02b5cddb
commit 4148ac0ab5
3 changed files with 70 additions and 1 deletions
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46
dlls/msvcrt/mbcs.c
View File

@ -53,6 +53,24 @@ static struct cp_extra_info_t g_cpextrainfo[] =
{0, {1, 255, 0, 0}} /* match all with FIXME */
};
/* Maps multibyte cp932 punctuation marks to single byte equivalents */
static const unsigned char mbctombb_932_punct[] = {
0x20,0xa4,0xa1,0x2c,0x2e,0xa5,0x3a,0x3b,0x3f,0x21,0xde,0xdf,0x00,0x00,0x00,0x5e,
0x7e,0x5f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xb0,0x00,0x00,0x2f,0x00,
0x00,0x00,0x7c,0x00,0x00,0x60,0x27,0x00,0x22,0x28,0x29,0x00,0x00,0x5b,0x5d,0x7b,
0x7d,0x00,0x00,0x00,0x00,0xa2,0xa3,0x00,0x00,0x00,0x00,0x2b,0x2d,0x00,0x00,0x00,
0x00,0x3d,0x00,0x3c,0x3e,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x5c,
0x24,0x00,0x00,0x25,0x23,0x26,0x2a,0x40};
/* Maps multibyte cp932 hiragana/katakana to single-byte equivalents */
static const unsigned char mbctombb_932_kana[] = {
0xa7,0xb1,0xa8,0xb2,0xa9,0xb3,0xaa,0xb4,0xab,0xb5,0xb6,0xb6,0xb7,0xb7,0xb8,0xb8,
0xb9,0xb9,0xba,0xba,0xbb,0xbb,0xbc,0xbc,0xbd,0xbd,0xbe,0xbe,0xbf,0xbf,0xc0,0xc0,
0xc1,0xc1,0xaf,0xc2,0xc2,0xc3,0xc3,0xc4,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xca,0xca,
0xca,0xcb,0xcb,0xcb,0xcc,0xcc,0xcc,0xcd,0xcd,0xcd,0xce,0xce,0xce,0xcf,0xd0,0xd1,
0xd2,0xd3,0xac,0xd4,0xad,0xd5,0xae,0xd6,0xd7,0xd8,0xd9,0xda,0xdb,0xdc,0xdc,0xb2,
0xb4,0xa6,0xdd,0xb3,0xb6,0xb9};
static MSVCRT_wchar_t msvcrt_mbc_to_wc(unsigned int ch)
{
MSVCRT_wchar_t chW;
@ -318,6 +336,34 @@ unsigned int CDECL _mbctoupper(unsigned int c)
return toupper(c); /* ASCII CP or SB char */
}
/*********************************************************************
* _mbctombb (MSVCRT.@)
*/
unsigned int CDECL _mbctombb(unsigned int c)
{
unsigned int value;
if(MSVCRT___lc_codepage == 932)
{
if(c >= 0x829f && c <= 0x82f1) /* Hiragana */
return mbctombb_932_kana[c - 0x829f];
if(c >= 0x8340 && c <= 0x8396 && c != 0x837f) /* Katakana */
return mbctombb_932_kana[c - 0x8340 - (c >= 0x837f ? 1 : 0)];
if(c >= 0x8140 && c <= 0x8197) /* Punctuation */
{
value = mbctombb_932_punct[c - 0x8140];
return value ? value : c;
}
if((c >= 0x824f && c <= 0x8258) || /* Fullwidth digits */
(c >= 0x8260 && c <= 0x8279)) /* Fullwidth capitals letters */
return c - 0x821f;
if(c >= 0x8281 && c <= 0x829a) /* Fullwidth small letters */
return c - 0x8220;
/* all other cases return c */
}
return c;
}
/*********************************************************************
* _mbcjistojms(MSVCRT.@)
*

2
dlls/msvcrt/msvcrt.spec
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@ -380,7 +380,7 @@
@ stub _mbctohira #(long)
@ stub _mbctokata #(long)
@ cdecl _mbctolower(long)
@ stub _mbctombb #(long)
@ cdecl _mbctombb(long)
@ cdecl _mbctoupper(long)
@ extern _mbctype MSVCRT_mbctype
@ cdecl _mbsbtype(str long)

23
dlls/msvcrt/tests/string.c
View File

@ -730,6 +730,28 @@ static void test_mbcjisjms(void)
} while(jisjms[i++][0] != 0);
}
static void test_mbctombb(void)
{
static const unsigned int mbcmbb_932[][2] = {
{0x829e, 0x829e}, {0x829f, 0xa7}, {0x82f1, 0xdd}, {0x82f2, 0x82f2},
{0x833f, 0x833f}, {0x8340, 0xa7}, {0x837e, 0xd0}, {0x837f, 0x837f},
{0x8380, 0xd1}, {0x8396, 0xb9}, {0x8397, 0x8397}, {0x813f, 0x813f},
{0x8140, 0x20}, {0x814c, 0x814c}, {0x814f, 0x5e}, {0x8197, 0x40},
{0x8198, 0x8198}, {0x8258, 0x39}, {0x8259, 0x8259}, {0x825f, 0x825f},
{0x8260, 0x41}, {0x82f1, 0xdd}, {0x82f2, 0x82f2}, {0,0}};
unsigned int exp, ret, i;
unsigned int prev_cp = _getmbcp();
_setmbcp(932);
for (i = 0; mbcmbb_932[i][0] != 0; i++)
{
ret = _mbctombb(mbcmbb_932[i][0]);
exp = mbcmbb_932[i][1];
ok(ret == exp, "Expected 0x%x, got 0x%x\n", exp, ret);
}
_setmbcp(prev_cp);
}
static void test_ismbclegal(void) {
unsigned int prev_cp = _getmbcp();
int ret, exp, err;
@ -931,6 +953,7 @@ START_TEST(string)
test_strcat_s();
test__mbsnbcpy_s();
test_mbcjisjms();
test_mbctombb();
test_ismbclegal();
test_strtok();
test_wcscpy_s();