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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_i18npool.hxx"
26 
27 // prevent internal compiler error with MSVC6SP3
28 #include <utility>
29 
30 #include <i18nutil/oneToOneMapping.hxx>
31 #define TRANSLITERATION_IandEfollowedByYa_ja_JP
32 #include <transliteration_Ignore.hxx>
33 
34 using namespace com::sun::star::uno;
35 using namespace com::sun::star::lang;
36 using namespace rtl;
37 
38 namespace com { namespace sun { namespace star { namespace i18n {
39 
40 OneToOneMappingTable_t IandE[] = {
41     MAKE_PAIR( 0x30A3, 0x0000 ),  // KATAKANA LETTER SMALL I
42     MAKE_PAIR( 0x30A4, 0x0000 ),  // KATAKANA LETTER I
43     MAKE_PAIR( 0x30A7, 0x0000 ),  // KATAKANA LETTER SMALL E
44     MAKE_PAIR( 0x30A8, 0x0000 ),  // KATAKANA LETTER E
45     MAKE_PAIR( 0x30AD, 0x0000 ),  // KATAKANA LETTER KI
46     MAKE_PAIR( 0x30AE, 0x0000 ),  // KATAKANA LETTER GI
47     MAKE_PAIR( 0x30B1, 0x0000 ),  // KATAKANA LETTER KE
48     MAKE_PAIR( 0x30B2, 0x0000 ),  // KATAKANA LETTER GE
49     MAKE_PAIR( 0x30B7, 0x0000 ),  // KATAKANA LETTER SI
50     MAKE_PAIR( 0x30B8, 0x0000 ),  // KATAKANA LETTER ZI
51     MAKE_PAIR( 0x30BB, 0x0000 ),  // KATAKANA LETTER SE
52     MAKE_PAIR( 0x30BC, 0x0000 ),  // KATAKANA LETTER ZE
53     MAKE_PAIR( 0x30C1, 0x0000 ),  // KATAKANA LETTER TI
54     MAKE_PAIR( 0x30C2, 0x0000 ),  // KATAKANA LETTER DI
55     MAKE_PAIR( 0x30C6, 0x0000 ),  // KATAKANA LETTER TE
56     MAKE_PAIR( 0x30C7, 0x0000 ),  // KATAKANA LETTER DE
57     MAKE_PAIR( 0x30CB, 0x0000 ),  // KATAKANA LETTER NI
58     MAKE_PAIR( 0x30CD, 0x0000 ),  // KATAKANA LETTER NE
59     MAKE_PAIR( 0x30D2, 0x0000 ),  // KATAKANA LETTER HI
60     MAKE_PAIR( 0x30D3, 0x0000 ),  // KATAKANA LETTER BI
61     MAKE_PAIR( 0x30D4, 0x0000 ),  // KATAKANA LETTER PI
62     MAKE_PAIR( 0x30D8, 0x0000 ),  // KATAKANA LETTER HE
63     MAKE_PAIR( 0x30D9, 0x0000 ),  // KATAKANA LETTER BE
64     MAKE_PAIR( 0x30DA, 0x0000 ),  // KATAKANA LETTER PE
65     MAKE_PAIR( 0x30DF, 0x0000 ),  // KATAKANA LETTER MI
66     MAKE_PAIR( 0x30E1, 0x0000 ),  // KATAKANA LETTER ME
67     MAKE_PAIR( 0x30EA, 0x0000 ),  // KATAKANA LETTER RI
68     MAKE_PAIR( 0x30EC, 0x0000 ),  // KATAKANA LETTER RE
69     MAKE_PAIR( 0x30F0, 0x0000 ),  // KATAKANA LETTER WI
70     MAKE_PAIR( 0x30F1, 0x0000 ),  // KATAKANA LETTER WE
71     MAKE_PAIR( 0x30F6, 0x0000 ),  // KATAKANA LETTER SMALL KE
72     MAKE_PAIR( 0x30F8, 0x0000 ),  // KATAKANA LETTER VI
73     MAKE_PAIR( 0x30F9, 0x0000 )   // KATAKANA LETTER VE
74 };
75 
76 
77 
78 
79 OUString SAL_CALL
80 ignoreIandEfollowedByYa_ja_JP::folding( const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >& offset )
81   throw(RuntimeException)
82 {
83     // Create a string buffer which can hold nCount + 1 characters.
84     // The reference count is 0 now.
85     rtl_uString * newStr = x_rtl_uString_new_WithLength( nCount ); // defined in x_rtl_ustring.h
86     sal_Unicode * dst = newStr->buffer;
87     const sal_Unicode * src = inStr.getStr() + startPos;
88 
89     sal_Int32 *p = 0;
90 	sal_Int32 position = 0;
91     if (useOffset) {
92         // Allocate nCount length to offset argument.
93         offset.realloc( nCount );
94         p = offset.getArray();
95         position = startPos;
96     }
97 
98     //
99     sal_Unicode previousChar = *src ++;
100     sal_Unicode currentChar;
101 
102     // One to one mapping
103     oneToOneMapping aTable(IandE, sizeof(IandE));
104 
105     // Translation
106     while (-- nCount > 0) {
107         currentChar = *src ++;
108 
109         // the character listed in above table + YA --> the character + A
110         if (currentChar == 0x30E3 ||   // KATAKANA LETTER SMALL YA
111                 currentChar == 0x30E4) {   // KATAKANA LETTER YA
112             if (aTable[ previousChar ] != previousChar) {
113                 if (useOffset) {
114                     *p ++ = position++;
115                     *p ++ = position++;
116                 }
117                 *dst ++ = previousChar;
118                 *dst ++ = 0x30A2;          // KATAKANA LETTER A
119                 previousChar = *src ++;
120                 nCount --;
121                 continue;
122             }
123         }
124 
125         if (useOffset)
126             *p ++ = position++;
127         *dst ++ = previousChar;
128         previousChar = currentChar;
129     }
130 
131     if (nCount == 0) {
132         if (useOffset)
133             *p = position;
134         *dst ++ = previousChar;
135     }
136 
137     *dst = (sal_Unicode) 0;
138 
139     newStr->length = sal_Int32(dst - newStr->buffer);
140     if (useOffset)
141         offset.realloc(newStr->length);
142     return OUString( newStr ); // defined in rtl/usrting. The reference count is increased from 0 to 1.
143 }
144 
145 } } } }
146