71 lines
1.4 KiB
C
71 lines
1.4 KiB
C
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#include "wc.h"
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#include "jis.h"
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#include "search.h"
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#ifdef USE_UNICODE
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#include "ucs.h"
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#endif
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#include "map/jisx0201k_jisx0208.map"
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#include "map/jisx0208_jisx02131.map"
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wc_wchar_t
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wc_jisx0201k_to_jisx0208(wc_wchar_t cc)
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{
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cc.code = jisx0201k_jisx0208_map[cc.code & 0x7f];
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cc.ccs = cc.code ? WC_CCS_JIS_X_0208 : WC_CCS_UNKNOWN_W;
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return cc;
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}
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wc_wchar_t
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wc_jisx0212_to_jisx0213(wc_wchar_t cc)
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{
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#ifdef USE_UNICODE
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wc_wchar_t cc2;
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static wc_table *t1 = NULL;
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static wc_table *t2 = NULL;
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if (t1 == NULL) {
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t1 = wc_get_ucs_table(WC_CCS_JIS_X_0213_1);
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t2 = wc_get_ucs_table(WC_CCS_JIS_X_0213_2);
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}
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cc2 = wc_any_to_any(cc, t2);
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if (cc2.ccs == WC_CCS_JIS_X_0212)
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return cc2;
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return wc_any_to_any(cc, t1);
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#else
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cc.ccs = WC_CCS_UNKNOWN_W;
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return cc;
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#endif
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}
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wc_wchar_t
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wc_jisx0213_to_jisx0212(wc_wchar_t cc)
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{
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#ifdef USE_UNICODE
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static wc_table *t = NULL;
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if (t == NULL)
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t = wc_get_ucs_table(WC_CCS_JIS_X_0212);
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return wc_any_to_any(cc, t);
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#else
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cc.ccs = WC_CCS_UNKNOWN_W;
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return cc;
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#endif
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}
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wc_ccs
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wc_jisx0208_or_jisx02131(wc_uint16 code)
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{
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return wc_map_range_search(code & 0x7f7f,
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jisx0208_jisx02131_map, N_jisx0208_jisx02131_map)
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? WC_CCS_JIS_X_0213_1 : WC_CCS_JIS_X_0208;
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}
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wc_ccs
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wc_jisx0212_or_jisx02132(wc_uint16 code)
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{
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return wc_jisx0212_jisx02132_map[(code >> 8) & 0x7f]
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? WC_CCS_JIS_X_0213_2 : WC_CCS_JIS_X_0212;
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}
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