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authorsereglond <sereglond@yandex-team.ru>2022-02-10 16:47:47 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:47:47 +0300
commit73bb02f2495181e0719a800f979df508924f4b71 (patch)
treec0748b5dcbade83af788c0abfa89c0383d6b779c /contrib/libs/libiconv/utf16le.h
parenteb3d925534734c808602b31b38b953677f0a279f (diff)
downloadydb-73bb02f2495181e0719a800f979df508924f4b71.tar.gz
Restoring authorship annotation for <sereglond@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/libiconv/utf16le.h')
-rw-r--r--contrib/libs/libiconv/utf16le.h160
1 files changed, 80 insertions, 80 deletions
diff --git a/contrib/libs/libiconv/utf16le.h b/contrib/libs/libiconv/utf16le.h
index ff95337ace..5bb2b02696 100644
--- a/contrib/libs/libiconv/utf16le.h
+++ b/contrib/libs/libiconv/utf16le.h
@@ -1,80 +1,80 @@
-/*
- * Copyright (C) 1999-2001, 2008 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.
- */
-
-/*
- * UTF-16LE
- */
-
-/* Specification: RFC 2781 */
-
-static int
-utf16le_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
-{
- int count = 0;
- if (n >= 2) {
- ucs4_t wc = s[0] + (s[1] << 8);
- if (wc >= 0xd800 && wc < 0xdc00) {
- if (n >= 4) {
- ucs4_t wc2 = s[2] + (s[3] << 8);
- if (!(wc2 >= 0xdc00 && wc2 < 0xe000))
- goto ilseq;
- *pwc = 0x10000 + ((wc - 0xd800) << 10) + (wc2 - 0xdc00);
- return count+4;
- }
- } else if (wc >= 0xdc00 && wc < 0xe000) {
- goto ilseq;
- } else {
- *pwc = wc;
- return count+2;
- }
- }
- return RET_TOOFEW(count);
-
-ilseq:
- return RET_SHIFT_ILSEQ(count);
-}
-
-static int
-utf16le_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
-{
- if (!(wc >= 0xd800 && wc < 0xe000)) {
- if (wc < 0x10000) {
- if (n >= 2) {
- r[0] = (unsigned char) wc;
- r[1] = (unsigned char) (wc >> 8);
- return 2;
- } else
- return RET_TOOSMALL;
- }
- else if (wc < 0x110000) {
- if (n >= 4) {
- ucs4_t wc1 = 0xd800 + ((wc - 0x10000) >> 10);
- ucs4_t wc2 = 0xdc00 + ((wc - 0x10000) & 0x3ff);
- r[0] = (unsigned char) wc1;
- r[1] = (unsigned char) (wc1 >> 8);
- r[2] = (unsigned char) wc2;
- r[3] = (unsigned char) (wc2 >> 8);
- return 4;
- } else
- return RET_TOOSMALL;
- }
- }
- return RET_ILUNI;
-}
+/*
+ * Copyright (C) 1999-2001, 2008 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.
+ */
+
+/*
+ * UTF-16LE
+ */
+
+/* Specification: RFC 2781 */
+
+static int
+utf16le_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+ int count = 0;
+ if (n >= 2) {
+ ucs4_t wc = s[0] + (s[1] << 8);
+ if (wc >= 0xd800 && wc < 0xdc00) {
+ if (n >= 4) {
+ ucs4_t wc2 = s[2] + (s[3] << 8);
+ if (!(wc2 >= 0xdc00 && wc2 < 0xe000))
+ goto ilseq;
+ *pwc = 0x10000 + ((wc - 0xd800) << 10) + (wc2 - 0xdc00);
+ return count+4;
+ }
+ } else if (wc >= 0xdc00 && wc < 0xe000) {
+ goto ilseq;
+ } else {
+ *pwc = wc;
+ return count+2;
+ }
+ }
+ return RET_TOOFEW(count);
+
+ilseq:
+ return RET_SHIFT_ILSEQ(count);
+}
+
+static int
+utf16le_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
+{
+ if (!(wc >= 0xd800 && wc < 0xe000)) {
+ if (wc < 0x10000) {
+ if (n >= 2) {
+ r[0] = (unsigned char) wc;
+ r[1] = (unsigned char) (wc >> 8);
+ return 2;
+ } else
+ return RET_TOOSMALL;
+ }
+ else if (wc < 0x110000) {
+ if (n >= 4) {
+ ucs4_t wc1 = 0xd800 + ((wc - 0x10000) >> 10);
+ ucs4_t wc2 = 0xdc00 + ((wc - 0x10000) & 0x3ff);
+ r[0] = (unsigned char) wc1;
+ r[1] = (unsigned char) (wc1 >> 8);
+ r[2] = (unsigned char) wc2;
+ r[3] = (unsigned char) (wc2 >> 8);
+ return 4;
+ } else
+ return RET_TOOSMALL;
+ }
+ }
+ return RET_ILUNI;
+}