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authorsereglond <sereglond@yandex-team.ru>2022-02-10 16:47:46 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:47:46 +0300
commiteb3d925534734c808602b31b38b953677f0a279f (patch)
tree4222ef8dc375ee9f30b68a004ee42a0845e005b6 /contrib/libs/libiconv/euc_jp.h
parent4c8065245df3ea26b7757bcb1f8218df287f9148 (diff)
downloadydb-eb3d925534734c808602b31b38b953677f0a279f.tar.gz
Restoring authorship annotation for <sereglond@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/libiconv/euc_jp.h')
-rw-r--r--contrib/libs/libiconv/euc_jp.h382
1 files changed, 191 insertions, 191 deletions
diff --git a/contrib/libs/libiconv/euc_jp.h b/contrib/libs/libiconv/euc_jp.h
index 84fa2e7eb0..6ff3c33769 100644
--- a/contrib/libs/libiconv/euc_jp.h
+++ b/contrib/libs/libiconv/euc_jp.h
@@ -1,191 +1,191 @@
-/*
- * Copyright (C) 1999-2001, 2005 Free Software Foundation, Inc.
- * This file is part of the GNU LIBICONV Library.
- *
- * The GNU LIBICONV Library is free software; you can redistribute it
- * and/or modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * The GNU LIBICONV 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
- * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
- * Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-/*
- * EUC-JP
- */
-
-static int
-euc_jp_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
-{
- unsigned char c = *s;
- /* Code set 0 (ASCII or JIS X 0201-1976 Roman) */
- if (c < 0x80)
- return ascii_mbtowc(conv,pwc,s,n);
- /* Code set 1 (JIS X 0208) */
- if (c >= 0xa1 && c < 0xff) {
- if (n < 2)
- return RET_TOOFEW(0);
- if (c < 0xf5) {
- unsigned char c2 = s[1];
- if (c2 >= 0xa1 && c2 < 0xff) {
- unsigned char buf[2];
- buf[0] = c-0x80; buf[1] = c2-0x80;
- return jisx0208_mbtowc(conv,pwc,buf,2);
- } else
- return RET_ILSEQ;
- } else {
- /* User-defined range. See
- * Ken Lunde's "CJKV Information Processing", table 4-66, p. 206. */
- unsigned char c2 = s[1];
- if (c2 >= 0xa1 && c2 < 0xff) {
- *pwc = 0xe000 + 94*(c-0xf5) + (c2-0xa1);
- return 2;
- } else
- return RET_ILSEQ;
- }
- }
- /* Code set 2 (half-width katakana) */
- if (c == 0x8e) {
- if (n < 2)
- return RET_TOOFEW(0);
- {
- unsigned char c2 = s[1];
- if (c2 >= 0xa1 && c2 < 0xe0) {
- int ret = jisx0201_mbtowc(conv,pwc,s+1,n-1);
- if (ret == RET_ILSEQ)
- return RET_ILSEQ;
- if (ret != 1) abort();
- return 2;
- } else
- return RET_ILSEQ;
- }
- }
- /* Code set 3 (JIS X 0212-1990) */
- if (c == 0x8f) {
- if (n < 2)
- return RET_TOOFEW(0);
- {
- unsigned char c2 = s[1];
- if (c2 >= 0xa1 && c2 < 0xff) {
- if (n < 3)
- return RET_TOOFEW(0);
- if (c2 < 0xf5) {
- unsigned char c3 = s[2];
- if (c3 >= 0xa1 && c3 < 0xff) {
- unsigned char buf[2];
- int ret;
- buf[0] = c2-0x80; buf[1] = c3-0x80;
- ret = jisx0212_mbtowc(conv,pwc,buf,2);
- if (ret == RET_ILSEQ)
- return RET_ILSEQ;
- if (ret != 2) abort();
- return 3;
- } else
- return RET_ILSEQ;
- } else {
- /* User-defined range. See
- * Ken Lunde's "CJKV Information Processing", table 4-66, p. 206. */
- unsigned char c3 = s[2];
- if (c3 >= 0xa1 && c3 < 0xff) {
- *pwc = 0xe3ac + 94*(c2-0xf5) + (c3-0xa1);
- return 3;
- } else
- return RET_ILSEQ;
- }
- } else
- return RET_ILSEQ;
- }
- }
- return RET_ILSEQ;
-}
-
-static int
-euc_jp_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
-{
- unsigned char buf[2];
- int ret;
-
- /* Code set 0 (ASCII or JIS X 0201-1976 Roman) */
- ret = ascii_wctomb(conv,r,wc,n);
- if (ret != RET_ILUNI)
- return ret;
-
- /* Code set 1 (JIS X 0208) */
- ret = jisx0208_wctomb(conv,buf,wc,2);
- if (ret != RET_ILUNI) {
- if (ret != 2) abort();
- if (n < 2)
- return RET_TOOSMALL;
- r[0] = buf[0]+0x80;
- r[1] = buf[1]+0x80;
- return 2;
- }
-
- /* Code set 2 (half-width katakana) */
- ret = jisx0201_wctomb(conv,buf,wc,1);
- if (ret != RET_ILUNI && buf[0] >= 0x80) {
- if (ret != 1) abort();
- if (n < 2)
- return RET_TOOSMALL;
- r[0] = 0x8e;
- r[1] = buf[0];
- return 2;
- }
-
- /* Code set 3 (JIS X 0212-1990) */
- ret = jisx0212_wctomb(conv,buf,wc,2);
- if (ret != RET_ILUNI) {
- if (ret != 2) abort();
- if (n < 3)
- return RET_TOOSMALL;
- r[0] = 0x8f;
- r[1] = buf[0]+0x80;
- r[2] = buf[1]+0x80;
- return 3;
- }
-
- /* Extra compatibility with Shift_JIS. */
- if (wc == 0x00a5) {
- r[0] = 0x5c;
- return 1;
- }
- if (wc == 0x203e) {
- r[0] = 0x7e;
- return 1;
- }
-
- /* User-defined range. See
- * Ken Lunde's "CJKV Information Processing", table 4-66, p. 206. */
- if (wc >= 0xe000 && wc < 0xe758) {
- if (wc < 0xe3ac) {
- unsigned char c1, c2;
- if (n < 2)
- return RET_TOOSMALL;
- c1 = (unsigned int) (wc - 0xe000) / 94;
- c2 = (unsigned int) (wc - 0xe000) % 94;
- r[0] = c1+0xf5;
- r[1] = c2+0xa1;
- return 2;
- } else {
- unsigned char c1, c2;
- if (n < 3)
- return RET_TOOSMALL;
- c1 = (unsigned int) (wc - 0xe3ac) / 94;
- c2 = (unsigned int) (wc - 0xe3ac) % 94;
- r[0] = 0x8f;
- r[1] = c1+0xf5;
- r[2] = c2+0xa1;
- return 3;
- }
- }
-
- return RET_ILUNI;
-}
+/*
+ * Copyright (C) 1999-2001, 2005 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
+ * Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/*
+ * EUC-JP
+ */
+
+static int
+euc_jp_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+ unsigned char c = *s;
+ /* Code set 0 (ASCII or JIS X 0201-1976 Roman) */
+ if (c < 0x80)
+ return ascii_mbtowc(conv,pwc,s,n);
+ /* Code set 1 (JIS X 0208) */
+ if (c >= 0xa1 && c < 0xff) {
+ if (n < 2)
+ return RET_TOOFEW(0);
+ if (c < 0xf5) {
+ unsigned char c2 = s[1];
+ if (c2 >= 0xa1 && c2 < 0xff) {
+ unsigned char buf[2];
+ buf[0] = c-0x80; buf[1] = c2-0x80;
+ return jisx0208_mbtowc(conv,pwc,buf,2);
+ } else
+ return RET_ILSEQ;
+ } else {
+ /* User-defined range. See
+ * Ken Lunde's "CJKV Information Processing", table 4-66, p. 206. */
+ unsigned char c2 = s[1];
+ if (c2 >= 0xa1 && c2 < 0xff) {
+ *pwc = 0xe000 + 94*(c-0xf5) + (c2-0xa1);
+ return 2;
+ } else
+ return RET_ILSEQ;
+ }
+ }
+ /* Code set 2 (half-width katakana) */
+ if (c == 0x8e) {
+ if (n < 2)
+ return RET_TOOFEW(0);
+ {
+ unsigned char c2 = s[1];
+ if (c2 >= 0xa1 && c2 < 0xe0) {
+ int ret = jisx0201_mbtowc(conv,pwc,s+1,n-1);
+ if (ret == RET_ILSEQ)
+ return RET_ILSEQ;
+ if (ret != 1) abort();
+ return 2;
+ } else
+ return RET_ILSEQ;
+ }
+ }
+ /* Code set 3 (JIS X 0212-1990) */
+ if (c == 0x8f) {
+ if (n < 2)
+ return RET_TOOFEW(0);
+ {
+ unsigned char c2 = s[1];
+ if (c2 >= 0xa1 && c2 < 0xff) {
+ if (n < 3)
+ return RET_TOOFEW(0);
+ if (c2 < 0xf5) {
+ unsigned char c3 = s[2];
+ if (c3 >= 0xa1 && c3 < 0xff) {
+ unsigned char buf[2];
+ int ret;
+ buf[0] = c2-0x80; buf[1] = c3-0x80;
+ ret = jisx0212_mbtowc(conv,pwc,buf,2);
+ if (ret == RET_ILSEQ)
+ return RET_ILSEQ;
+ if (ret != 2) abort();
+ return 3;
+ } else
+ return RET_ILSEQ;
+ } else {
+ /* User-defined range. See
+ * Ken Lunde's "CJKV Information Processing", table 4-66, p. 206. */
+ unsigned char c3 = s[2];
+ if (c3 >= 0xa1 && c3 < 0xff) {
+ *pwc = 0xe3ac + 94*(c2-0xf5) + (c3-0xa1);
+ return 3;
+ } else
+ return RET_ILSEQ;
+ }
+ } else
+ return RET_ILSEQ;
+ }
+ }
+ return RET_ILSEQ;
+}
+
+static int
+euc_jp_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
+{
+ unsigned char buf[2];
+ int ret;
+
+ /* Code set 0 (ASCII or JIS X 0201-1976 Roman) */
+ ret = ascii_wctomb(conv,r,wc,n);
+ if (ret != RET_ILUNI)
+ return ret;
+
+ /* Code set 1 (JIS X 0208) */
+ ret = jisx0208_wctomb(conv,buf,wc,2);
+ if (ret != RET_ILUNI) {
+ if (ret != 2) abort();
+ if (n < 2)
+ return RET_TOOSMALL;
+ r[0] = buf[0]+0x80;
+ r[1] = buf[1]+0x80;
+ return 2;
+ }
+
+ /* Code set 2 (half-width katakana) */
+ ret = jisx0201_wctomb(conv,buf,wc,1);
+ if (ret != RET_ILUNI && buf[0] >= 0x80) {
+ if (ret != 1) abort();
+ if (n < 2)
+ return RET_TOOSMALL;
+ r[0] = 0x8e;
+ r[1] = buf[0];
+ return 2;
+ }
+
+ /* Code set 3 (JIS X 0212-1990) */
+ ret = jisx0212_wctomb(conv,buf,wc,2);
+ if (ret != RET_ILUNI) {
+ if (ret != 2) abort();
+ if (n < 3)
+ return RET_TOOSMALL;
+ r[0] = 0x8f;
+ r[1] = buf[0]+0x80;
+ r[2] = buf[1]+0x80;
+ return 3;
+ }
+
+ /* Extra compatibility with Shift_JIS. */
+ if (wc == 0x00a5) {
+ r[0] = 0x5c;
+ return 1;
+ }
+ if (wc == 0x203e) {
+ r[0] = 0x7e;
+ return 1;
+ }
+
+ /* User-defined range. See
+ * Ken Lunde's "CJKV Information Processing", table 4-66, p. 206. */
+ if (wc >= 0xe000 && wc < 0xe758) {
+ if (wc < 0xe3ac) {
+ unsigned char c1, c2;
+ if (n < 2)
+ return RET_TOOSMALL;
+ c1 = (unsigned int) (wc - 0xe000) / 94;
+ c2 = (unsigned int) (wc - 0xe000) % 94;
+ r[0] = c1+0xf5;
+ r[1] = c2+0xa1;
+ return 2;
+ } else {
+ unsigned char c1, c2;
+ if (n < 3)
+ return RET_TOOSMALL;
+ c1 = (unsigned int) (wc - 0xe3ac) / 94;
+ c2 = (unsigned int) (wc - 0xe3ac) % 94;
+ r[0] = 0x8f;
+ r[1] = c1+0xf5;
+ r[2] = c2+0xa1;
+ return 3;
+ }
+ }
+
+ return RET_ILUNI;
+}