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authorNicolas "Pixel" Noble <pixel@nobis-crew.org>2014-08-09 19:32:46 -0700
committerNicolas "Pixel" Noble <pixel@nobis-crew.org>2014-08-09 19:32:46 -0700
commit3d077e536e9fae7c292e9ab7c1e76e64076723f1 (patch)
tree048fa53558fc8eecb0a696691549ee7426d02cac /win32/iconv/iso2022_jp1.h
parentbddaf98342a461f4e02389d4db390098fb423fbf (diff)
Replacing GPLed iconv with a public domain one.
Diffstat (limited to 'win32/iconv/iso2022_jp1.h')
-rw-r--r--win32/iconv/iso2022_jp1.h260
1 files changed, 0 insertions, 260 deletions
diff --git a/win32/iconv/iso2022_jp1.h b/win32/iconv/iso2022_jp1.h
deleted file mode 100644
index 3e74831..0000000
--- a/win32/iconv/iso2022_jp1.h
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * Copyright (C) 1999-2001 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., 59 Temple Place -
- * Suite 330, Boston, MA 02111-1307, USA.
- */
-
-/*
- * ISO-2022-JP-1
- */
-
-/* Specification: RFC 2237 */
-
-#define ESC 0x1b
-
-/*
- * The state can be one of the following values.
- */
-#define STATE_ASCII 0
-#define STATE_JISX0201ROMAN 1
-#define STATE_JISX0208 2
-#define STATE_JISX0212 3
-
-static int
-iso2022_jp1_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
-{
- state_t state = conv->istate;
- int count = 0;
- unsigned char c;
- for (;;) {
- c = *s;
- if (c == ESC) {
- if (n < count+3)
- goto none;
- if (s[1] == '(') {
- if (s[2] == 'B') {
- state = STATE_ASCII;
- s += 3; count += 3;
- if (n < count+1)
- goto none;
- continue;
- }
- if (s[2] == 'J') {
- state = STATE_JISX0201ROMAN;
- s += 3; count += 3;
- if (n < count+1)
- goto none;
- continue;
- }
- return RET_ILSEQ;
- }
- if (s[1] == '$') {
- if (s[2] == '@' || s[2] == 'B') {
- /* We don't distinguish JIS X 0208-1978 and JIS X 0208-1983. */
- state = STATE_JISX0208;
- s += 3; count += 3;
- if (n < count+1)
- goto none;
- continue;
- }
- if (s[2] == '(') {
- if (n < count+4)
- goto none;
- if (s[3] == 'D') {
- state = STATE_JISX0212;
- s += 4; count += 4;
- if (n < count+1)
- goto none;
- continue;
- }
- }
- return RET_ILSEQ;
- }
- return RET_ILSEQ;
- }
- break;
- }
- switch (state) {
- case STATE_ASCII:
- if (c < 0x80) {
- int ret = ascii_mbtowc(conv,pwc,s,1);
- if (ret == RET_ILSEQ)
- return RET_ILSEQ;
- if (ret != 1) abort();
- conv->istate = state;
- return count+1;
- } else
- return RET_ILSEQ;
- case STATE_JISX0201ROMAN:
- if (c < 0x80) {
- int ret = jisx0201_mbtowc(conv,pwc,s,1);
- if (ret == RET_ILSEQ)
- return RET_ILSEQ;
- if (ret != 1) abort();
- conv->istate = state;
- return count+1;
- } else
- return RET_ILSEQ;
- case STATE_JISX0208:
- if (n < count+2)
- goto none;
- if (s[0] < 0x80 && s[1] < 0x80) {
- int ret = jisx0208_mbtowc(conv,pwc,s,2);
- if (ret == RET_ILSEQ)
- return RET_ILSEQ;
- if (ret != 2) abort();
- conv->istate = state;
- return count+2;
- } else
- return RET_ILSEQ;
- case STATE_JISX0212:
- if (n < count+2)
- goto none;
- if (s[0] < 0x80 && s[1] < 0x80) {
- int ret = jisx0212_mbtowc(conv,pwc,s,2);
- if (ret == RET_ILSEQ)
- return RET_ILSEQ;
- if (ret != 2) abort();
- conv->istate = state;
- return count+2;
- } else
- return RET_ILSEQ;
- default: abort();
- }
-
-none:
- conv->istate = state;
- return RET_TOOFEW(count);
-}
-
-static int
-iso2022_jp1_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
-{
- state_t state = conv->ostate;
- unsigned char buf[2];
- int ret;
-
- /* Try ASCII. */
- ret = ascii_wctomb(conv,buf,wc,1);
- if (ret != RET_ILUNI) {
- if (ret != 1) abort();
- if (buf[0] < 0x80) {
- int count = (state == STATE_ASCII ? 1 : 4);
- if (n < count)
- return RET_TOOSMALL;
- if (state != STATE_ASCII) {
- r[0] = ESC;
- r[1] = '(';
- r[2] = 'B';
- r += 3;
- state = STATE_ASCII;
- }
- r[0] = buf[0];
- conv->ostate = state;
- return count;
- }
- }
-
- /* Try JIS X 0201-1976 Roman. */
- ret = jisx0201_wctomb(conv,buf,wc,1);
- if (ret != RET_ILUNI) {
- if (ret != 1) abort();
- if (buf[0] < 0x80) {
- int count = (state == STATE_JISX0201ROMAN ? 1 : 4);
- if (n < count)
- return RET_TOOSMALL;
- if (state != STATE_JISX0201ROMAN) {
- r[0] = ESC;
- r[1] = '(';
- r[2] = 'J';
- r += 3;
- state = STATE_JISX0201ROMAN;
- }
- r[0] = buf[0];
- conv->ostate = state;
- return count;
- }
- }
-
- /* Try JIS X 0208-1990 in place of JIS X 0208-1978 and JIS X 0208-1983. */
- ret = jisx0208_wctomb(conv,buf,wc,2);
- if (ret != RET_ILUNI) {
- if (ret != 2) abort();
- if (buf[0] < 0x80 && buf[1] < 0x80) {
- int count = (state == STATE_JISX0208 ? 2 : 5);
- if (n < count)
- return RET_TOOSMALL;
- if (state != STATE_JISX0208) {
- r[0] = ESC;
- r[1] = '$';
- r[2] = 'B';
- r += 3;
- state = STATE_JISX0208;
- }
- r[0] = buf[0];
- r[1] = buf[1];
- conv->ostate = state;
- return count;
- }
- }
-
- /* Try JIS X 0212-1990. */
- ret = jisx0212_wctomb(conv,buf,wc,2);
- if (ret != RET_ILUNI) {
- if (ret != 2) abort();
- if (buf[0] < 0x80 && buf[1] < 0x80) {
- int count = (state == STATE_JISX0212 ? 2 : 6);
- if (n < count)
- return RET_TOOSMALL;
- if (state != STATE_JISX0212) {
- r[0] = ESC;
- r[1] = '$';
- r[2] = '(';
- r[3] = 'D';
- r += 4;
- state = STATE_JISX0212;
- }
- r[0] = buf[0];
- r[1] = buf[1];
- conv->ostate = state;
- return count;
- }
- }
-
- return RET_ILUNI;
-}
-
-static int
-iso2022_jp1_reset (conv_t conv, unsigned char *r, int n)
-{
- state_t state = conv->ostate;
- if (state != STATE_ASCII) {
- if (n < 3)
- return RET_TOOSMALL;
- r[0] = ESC;
- r[1] = '(';
- r[2] = 'B';
- /* conv->ostate = 0; will be done by the caller */
- return 3;
- } else
- return 0;
-}
-
-#undef STATE_JISX0212
-#undef STATE_JISX0208
-#undef STATE_JISX0201ROMAN
-#undef STATE_ASCII