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-rw-r--r--iconvdata/jisx0213.h78
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diff --git a/iconvdata/jisx0213.h b/iconvdata/jisx0213.h
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+/* Functions for JISX0213 conversion.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Bruno Haible <bruno@clisp.org>, 2002.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _JISX0213_H
+#define _JISX0213_H 1
+
+#include <stdint.h>
+
+extern const uint16_t __jisx0213_to_ucs_combining[][2];
+extern const uint16_t __jisx0213_to_ucs_main[120 * 94];
+extern const uint32_t __jisx0213_to_ucs_pagestart[];
+extern const int16_t __jisx0213_from_ucs_level1[2715];
+extern const uint16_t __jisx0213_from_ucs_level2[];
+
+#define NELEMS(arr) (sizeof (arr) / sizeof (arr[0]))
+
+static inline uint32_t
+jisx0213_to_ucs4 (unsigned int row, unsigned int col)
+{
+ uint32_t val;
+
+ if (row >= 0x121 && row <= 0x17e)
+ row -= 289;
+ else if (row == 0x221)
+ row -= 451;
+ else if (row >= 0x223 && row <= 0x225)
+ row -= 452;
+ else if (row == 0x228)
+ row -= 454;
+ else if (row >= 0x22c && row <= 0x22f)
+ row -= 457;
+ else if (row >= 0x26e && row <= 0x27e)
+ row -= 519;
+ else
+ return 0x0000;
+
+ if (col >= 0x21 && col <= 0x7e)
+ col -= 0x21;
+ else
+ return 0x0000;
+
+ val = __jisx0213_to_ucs_main[row * 94 + col];
+ val = __jisx0213_to_ucs_pagestart[val >> 8] + (val & 0xff);
+ if (val == 0xfffd)
+ val = 0x0000;
+ return val;
+}
+
+static inline uint16_t
+ucs4_to_jisx0213 (uint32_t ucs)
+{
+ if (ucs < NELEMS (__jisx0213_from_ucs_level1) << 6)
+ {
+ int index1 = __jisx0213_from_ucs_level1[ucs >> 6];
+ if (index1 >= 0)
+ return __jisx0213_from_ucs_level2[(index1 << 6) + (ucs & 0x3f)];
+ }
+ return 0x0000;
+}
+
+#endif /* _JISX0213_H */