From 7311a3ea25980c98307156bb16cf9a31b9228473 Mon Sep 17 00:00:00 2001 From: Jari Vetoniemi Date: Sat, 4 Apr 2020 23:59:51 +0900 Subject: mkxp fixes --- jni/iconv/lib/utf7.h | 355 --------------------------------------------------- 1 file changed, 355 deletions(-) delete mode 100644 jni/iconv/lib/utf7.h (limited to 'jni/iconv/lib/utf7.h') diff --git a/jni/iconv/lib/utf7.h b/jni/iconv/lib/utf7.h deleted file mode 100644 index 888bfb4..0000000 --- a/jni/iconv/lib/utf7.h +++ /dev/null @@ -1,355 +0,0 @@ -/* - * 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-7 - */ - -/* Specification: RFC 2152 (and old RFC 1641, RFC 1642) */ -/* The original Base64 encoding is defined in RFC 2045. */ - -/* Set of direct characters: - * A-Z a-z 0-9 ' ( ) , - . / : ? space tab lf cr - */ -static const unsigned char direct_tab[128/8] = { - 0x00, 0x26, 0x00, 0x00, 0x81, 0xf3, 0xff, 0x87, - 0xfe, 0xff, 0xff, 0x07, 0xfe, 0xff, 0xff, 0x07, -}; -#define isdirect(ch) ((ch) < 128 && ((direct_tab[(ch)>>3] >> (ch & 7)) & 1)) - -/* Set of direct and optional direct characters: - * A-Z a-z 0-9 ' ( ) , - . / : ? space tab lf cr - * ! " # $ % & * ; < = > @ [ ] ^ _ ` { | } - */ -static const unsigned char xdirect_tab[128/8] = { - 0x00, 0x26, 0x00, 0x00, 0xff, 0xf7, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xef, 0xff, 0xff, 0xff, 0x3f, -}; -#define isxdirect(ch) ((ch) < 128 && ((xdirect_tab[(ch)>>3] >> (ch & 7)) & 1)) - -/* Set of base64 characters, extended: - * A-Z a-z 0-9 + / - - */ -static const unsigned char xbase64_tab[128/8] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0xa8, 0xff, 0x03, - 0xfe, 0xff, 0xff, 0x07, 0xfe, 0xff, 0xff, 0x07, -}; -#define isxbase64(ch) ((ch) < 128 && ((xbase64_tab[(ch)>>3] >> (ch & 7)) & 1)) - -/* - * The state is structured as follows: - * bit 1..0: shift - * bit 7..2: data - * Precise meaning: - * shift data - * 0 0 not inside base64 encoding - * 1 0 inside base64, no pending bits - * 2 XXXX00 inside base64, 4 bits remain from 2nd byte - * 3 XX0000 inside base64, 2 bits remain from 3rd byte - */ - -static int -utf7_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n) -{ - state_t state = conv->istate; - int count = 0; /* number of input bytes already read */ - if (state & 3) - goto active; - else - goto inactive; - -inactive: - { - /* Here (state & 3) == 0 */ - if (n < count+1) - goto none; - { - unsigned char c = *s; - if (isxdirect(c)) { - *pwc = (ucs4_t) c; - conv->istate = state; - return count+1; - } - if (c == '+') { - if (n < count+2) - goto none; - if (s[1] == '-') { - *pwc = (ucs4_t) '+'; - conv->istate = state; - return count+2; - } - s++; count++; - state = 1; - goto active; - } - goto ilseq; - } - } - -active: - { - /* base64 encoding active */ - unsigned int wc = 0; - state_t base64state = state; - unsigned int kmax = 2; /* number of payload bytes to read */ - unsigned int k = 0; /* number of payload bytes already read */ - unsigned int base64count = 0; /* number of base64 bytes already read */ - for (;;) { - unsigned char c = *s; - unsigned int i; - if (c >= 'A' && c <= 'Z') - i = c-'A'; - else if (c >= 'a' && c <= 'z') - i = c-'a'+26; - else if (c >= '0' && c <= '9') - i = c-'0'+52; - else if (c == '+') - i = 62; - else if (c == '/') - i = 63; - else { - /* c terminates base64 encoding */ - if (base64state & -4) - goto ilseq; /* data must be 0, otherwise illegal */ - if (base64count) - goto ilseq; /* partial UTF-16 characters are invalid */ - if (c == '-') { - s++; count++; - } - state = 0; - goto inactive; - } - s++; base64count++; - /* read 6 bits: 0 <= i < 64 */ - switch (base64state & 3) { - case 1: /* inside base64, no pending bits */ - base64state = (i << 2) | 0; break; - case 0: /* inside base64, 6 bits remain from 1st byte */ - wc = (wc << 8) | (base64state & -4) | (i >> 4); k++; - base64state = ((i & 15) << 4) | 2; break; - case 2: /* inside base64, 4 bits remain from 2nd byte */ - wc = (wc << 8) | (base64state & -4) | (i >> 2); k++; - base64state = ((i & 3) << 6) | 3; break; - case 3: /* inside base64, 2 bits remain from 3rd byte */ - wc = (wc << 8) | (base64state & -4) | i; k++; - base64state = 1; break; - } - if (k == kmax) { - /* UTF-16: When we see a High Surrogate, we must also decode - the following Low Surrogate. */ - if (kmax == 2 && (wc >= 0xd800 && wc < 0xdc00)) - kmax = 4; - else - break; - } - if (n < count+base64count+1) - goto none; - } - /* Here k = kmax > 0, hence base64count > 0. */ - if ((base64state & 3) == 0) abort(); - if (kmax == 4) { - ucs4_t wc1 = wc >> 16; - ucs4_t wc2 = wc & 0xffff; - if (!(wc1 >= 0xd800 && wc1 < 0xdc00)) abort(); - if (!(wc2 >= 0xdc00 && wc2 < 0xe000)) goto ilseq; - *pwc = 0x10000 + ((wc1 - 0xd800) << 10) + (wc2 - 0xdc00); - } else { - *pwc = wc; - } - conv->istate = base64state; - return count+base64count; - } - -none: - conv->istate = state; - return RET_TOOFEW(count); - -ilseq: - conv->istate = state; - return RET_SHIFT_ILSEQ(count); -} - -/* - * The state is structured as follows: - * bit 1..0: shift - * bit 7..2: data - * Precise meaning: - * shift data - * 0 0 not inside base64 encoding - * 1 0 inside base64, no pending bits - * 2 XX00 inside base64, 2 bits known for 2nd byte - * 3 XXXX inside base64, 4 bits known for 3rd byte - */ - -/* Define this to 1 if you want the so-called "optional direct" characters - ! " # $ % & * ; < = > @ [ ] ^ _ ` { | } - to be encoded. Define to 0 if you want them to be passed straight through, - like the so-called "direct" characters. - We set this to 1 because it's safer. - */ -#define UTF7_ENCODE_OPTIONAL_CHARS 1 - -static int -utf7_wctomb (conv_t conv, unsigned char *r, ucs4_t iwc, int n) -{ - state_t state = conv->ostate; - unsigned int wc = iwc; - int count = 0; - if (state & 3) - goto active; - -/*inactive:*/ - { - if (UTF7_ENCODE_OPTIONAL_CHARS ? isdirect(wc) : isxdirect(wc)) { - r[0] = (unsigned char) wc; - /*conv->ostate = state;*/ - return 1; - } else { - *r++ = '+'; - if (wc == '+') { - if (n < 2) - return RET_TOOSMALL; - *r = '-'; - /*conv->ostate = state;*/ - return 2; - } - count = 1; - state = 1; - goto active; - } - } - -active: - { - /* base64 encoding active */ - if (UTF7_ENCODE_OPTIONAL_CHARS ? isdirect(wc) : isxdirect(wc)) { - /* deactivate base64 encoding */ - count += ((state & 3) >= 2 ? 1 : 0) + (isxbase64(wc) ? 1 : 0) + 1; - if (n < count) - return RET_TOOSMALL; - if ((state & 3) >= 2) { - unsigned int i = state & -4; - unsigned char c; - if (i < 26) - c = i+'A'; - else if (i < 52) - c = i-26+'a'; - else if (i < 62) - c = i-52+'0'; - else if (i == 62) - c = '+'; - else if (i == 63) - c = '/'; - else - abort(); - *r++ = c; - } - if (isxbase64(wc)) - *r++ = '-'; - state = 0; - *r++ = (unsigned char) wc; - conv->ostate = state; - return count; - } else { - unsigned int k; /* number of payload bytes to write */ - if (wc < 0x10000) { - k = 2; - count += ((state & 3) >= 2 ? 3 : 2); - } else if (wc < 0x110000) { - unsigned int wc1 = 0xd800 + ((wc - 0x10000) >> 10); - unsigned int wc2 = 0xdc00 + ((wc - 0x10000) & 0x3ff); - wc = (wc1 << 16) | wc2; - k = 4; - count += ((state & 3) >= 3 ? 6 : 5); - } else - return RET_ILUNI; - if (n < count) - return RET_TOOSMALL; - for (;;) { - unsigned int i; - unsigned char c; - switch (state & 3) { - case 0: /* inside base64, 6 bits known for 4th byte */ - c = (state & -4) >> 2; state = 1; break; - case 1: /* inside base64, no pending bits */ - i = (wc >> (8 * --k)) & 0xff; - c = i >> 2; state = ((i & 3) << 4) | 2; break; - case 2: /* inside base64, 2 bits known for 2nd byte */ - i = (wc >> (8 * --k)) & 0xff; - c = (state & -4) | (i >> 4); state = ((i & 15) << 2) | 3; break; - case 3: /* inside base64, 4 bits known for 3rd byte */ - i = (wc >> (8 * --k)) & 0xff; - c = (state & -4) | (i >> 6); state = ((i & 63) << 2) | 0; break; - default: abort(); /* stupid gcc */ - } - if (c < 26) - c = c+'A'; - else if (c < 52) - c = c-26+'a'; - else if (c < 62) - c = c-52+'0'; - else if (c == 62) - c = '+'; - else if (c == 63) - c = '/'; - else - abort(); - *r++ = c; - if ((state & 3) && (k == 0)) - break; - } - conv->ostate = state; - return count; - } - } -} - -static int -utf7_reset (conv_t conv, unsigned char *r, int n) -{ - state_t state = conv->ostate; - if (state & 3) { - /* deactivate base64 encoding */ - unsigned int count = ((state & 3) >= 2 ? 1 : 0) + 1; - if (n < count) - return RET_TOOSMALL; - if ((state & 3) >= 2) { - unsigned int i = state & -4; - unsigned char c; - if (i < 26) - c = i+'A'; - else if (i < 52) - c = i-26+'a'; - else if (i < 62) - c = i-52+'0'; - else if (i == 62) - c = '+'; - else if (i == 63) - c = '/'; - else - abort(); - *r++ = c; - } - *r++ = '-'; - /* conv->ostate = 0; will be done by the caller */ - return count; - } else - return 0; -} -- cgit v1.2.3