--- old/make/data/charsetmapping/charsets 2019-01-15 09:18:00 +0000 +++ new/make/data/charsetmapping/charsets 2019-01-15 09:18:00 +0000 @@ -1561,6 +1561,15 @@ alias ibm-euctw alias 964 +charset x-IBM29626C IBM29626C + package sun.nio.cs.ext + type template + alias cp29626c # JDK historical + alias ibm29626c + alias ibm-29626c + alias 29626c + alias ibm-eucjp + charset x-IBM33722 IBM33722 package sun.nio.cs.ext type source --- old/make/data/charsetmapping/stdcs-aix 2019-01-15 09:18:01 +0000 +++ new/make/data/charsetmapping/stdcs-aix 2019-01-15 09:18:01 +0000 @@ -5,6 +5,7 @@ Big5_Solaris Big5_HKSCS EUC_CN +EUC_JP EUC_KR GBK GB18030 @@ -22,8 +23,12 @@ IBM1124 IBM1129 IBM1383 +IBM29626C ISO_8859_6 ISO_8859_8 +JIS_X_0201 +JIS_X_0208 +JIS_X_0212 MS1252 TIS_620 SimpleEUCEncoder --- /dev/null 2019-01-15 09:18:03 +0000 +++ new/src/jdk.charsets/share/classes/sun/nio/cs/ext/IBM29626C.java.template 2019-01-15 09:18:02 +0000 @@ -0,0 +1,602 @@ +/* + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code 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 General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package $PACKAGE$; + +import java.nio.ByteBuffer; +import java.nio.CharBuffer; +import java.nio.charset.Charset; +import java.nio.charset.CharsetDecoder; +import java.nio.charset.CharsetEncoder; +import java.nio.charset.CoderResult; +import sun.nio.cs.HistoricallyNamedCharset; +import sun.nio.cs.DelegatableDecoder; +import sun.nio.cs.DoubleByte; +import sun.nio.cs.Surrogate; +import sun.nio.cs.SingleByte; +import sun.nio.cs.*; +import static sun.nio.cs.CharsetMapping.*; + +public class IBM29626C + extends Charset + implements HistoricallyNamedCharset +{ + public IBM29626C() { + super("x-IBM29626C", $ALIASES$); + } + + public String historicalName() { + return "Cp29626C"; + } + + public boolean contains(Charset cs) { + return ((cs.name().equals("US-ASCII")) + || (cs instanceof IBM29626C)); + } + + public CharsetDecoder newDecoder() { + return new Decoder(this); + } + + public CharsetEncoder newEncoder() { + return new Encoder(this); + } + + static class Decoder extends CharsetDecoder + implements DelegatableDecoder { + + final static SingleByte.Decoder DEC0201 = + (SingleByte.Decoder)new JIS_X_0201().newDecoder(); + + final static DoubleByte.Decoder DEC0208 = + (DoubleByte.Decoder)new JIS_X_0208().newDecoder(); + + final static DoubleByte.Decoder DEC0212 = + (DoubleByte.Decoder)new JIS_X_0212().newDecoder(); + + final static DoubleByte.Encoder ibm943 = + (DoubleByte.Encoder)new IBM943().newEncoder(); + + private final SingleByte.Decoder dec0201; + private final DoubleByte.Decoder dec0208; + private final DoubleByte.Decoder dec0212; + + private final String G2_b = + "\uA1F1\uA1F2\uA2CC\uADA1\uADA2\uADA3\uADA4\uADA5\uADA6\uADA7"+ + "\uADA8\uADA9\uADAA\uADAB\uADAC\uADAD\uADAE\uADAF\uADB0\uADB1"+ + "\uADB2\uADB3\uADB4\uADB5\uADB6\uADB7\uADB8\uADB9\uADBA\uADBB"+ + "\uADBC\uADBD\uADBE\uADC0\uADC1\uADC2\uADC3\uADC4\uADC5\uADC6"+ + "\uADC7\uADC8\uADC9\uADCA\uADCB\uADCC\uADCD\uADCE\uADCF\uADD0"+ + "\uADD1\uADD2\uADD3\uADD4\uADD5\uADD6\uADDF\uADE0\uADE1\uADE2"+ + "\uADE3\uADE4\uADE5\uADE6\uADE7\uADE8\uADE9\uADEA\uADEB\uADEC"+ + "\uADED\uADEE\uADEF\uADF0\uADF1\uADF2\uADF3\uADF4\uADF5\uADF6"+ + "\uADF7\uADF8\uADF9\uADFA\uADFB\uADFC"; + + private final String G2_c = + "\uFFE0\uFFE1\uFFE2\u2460\u2461\u2462\u2463\u2464\u2465\u2466"+ + "\u2467\u2468\u2469\u246A\u246B\u246C\u246D\u246E\u246F\u2470"+ + "\u2471\u2472\u2473\u2160\u2161\u2162\u2163\u2164\u2165\u2166"+ + "\u2167\u2168\u2169\u3349\u3314\u3322\u334D\u3318\u3327\u3303"+ + "\u3336\u3351\u3357\u330D\u3326\u3323\u332B\u334A\u333B\u339C"+ + "\u339D\u339E\u338E\u338F\u33C4\u33A1\u337B\u301D\u301F\u2116"+ + "\u33CD\u2121\u32A4\u32A5\u32A6\u32A7\u32A8\u3231\u3232\u3239"+ + "\u337E\u337D\u337C\u2252\u2261\u222B\u222E\u2211\u221A\u22A5"+ + "\u2220\u221F\u22BF\u2235\u2229\u222A"; + + private final String G3_b = + "\uF3B8\uF3B9\uF3AB\uF3AC\uF3AD\uF3AE\uF3AF\uF3B0\uF3B1\uF3B2"+ + "\uF3B3\uF3B4\uF3A1\uF3A2\uF3A3\uF3A4\uF3A5\uF3A6\uF3A7\uF3A8"+ + "\uF3A9\uF3AA\uF3B7\uF3B8\uF4A2\uF4A3\uF4A4\uF4A5\uF4A6\uF4A8"+ + "\uF4A9\uF4AC\uF4AE\uF4AF\uF4B0\uF4B2\uF4B3\uF4B4\uF4B5\uF4B6"+ + "\uF4B7\uF4BA\uF4BD\uF4BE\uF4C0\uF4BF\uF4C2\uF4A1\uF4C6\uF4C7"+ + "\uF4C8\uF4CB\uF4D0\uF4D4\uF4D5\uF4D7\uF4D9\uF4DC\uF4DF\uF4E0"+ + "\uF4E1\uF4E5\uF4E7\uF4EA\uF4ED\uF4EE\uF4EF\uF4F4\uF4F5\uF4F6"+ + "\uF4F8\uF3B8\uF4B9\uF4EB\uF4A7\uF4AA\uF4AB\uF4B1\uF4B8\uF4BB"+ + "\uF4BC\uF4C4\uF4C5\uF4C9\uF4CC\uF4CD\uF4CE\uF4CF\uF4D1\uF4D3"+ + "\uF4D6\uF4D8\uF4DA\uF4DB\uF4DE\uF4E2\uF4E3\uF4E4\uF4E6\uF4E8"+ + "\uF4E9\uF4EC\uF4F1\uF4F2\uF4F3\uF4F7\uF3B6\uF3B5"; + + private final String G3_c = + "\u2116\u2121\u2160\u2161\u2162\u2163\u2164\u2165\u2166\u2167"+ + "\u2168\u2169\u2170\u2171\u2172\u2173\u2174\u2175\u2176\u2177"+ + "\u2178\u2179\u3231\u00A6\u4EFC\u50F4\u51EC\u5307\u5324\u548A"+ + "\u5759\u589E\u5BEC\u5CF5\u5D53\u5FB7\u6085\u6120\u654E\u663B"+ + "\u6665\u6801\u6A6B\u6AE2\u6DF2\u6DF8\u7028\u70BB\u7501\u7682"+ + "\u769E\u7930\u7AE7\u7DA0\u7DD6\u8362\u85B0\u8807\u8B7F\u8CF4"+ + "\u8D76\u90DE\u9115\u9592\u973B\u974D\u9751\u999E\u9AD9\u9B72"+ + "\u9ED1\uF86F\uF929\uF9DC\uFA0E\uFA0F\uFA10\uFA11\uFA12\uFA13"+ + "\uFA14\uFA15\uFA16\uFA17\uFA18\uFA19\uFA1A\uFA1B\uFA1C\uFA1D"+ + "\uFA1E\uFA1F\uFA20\uFA21\uFA22\uFA23\uFA24\uFA25\uFA26\uFA27"+ + "\uFA28\uFA29\uFA2A\uFA2B\uFA2C\uFA2D\uFF02\uFF07"; + + protected Decoder(Charset cs) { + this(cs, 0.5f, 1.0f, DEC0201, DEC0208, DEC0212); + } + + protected Decoder(Charset cs, float avgCpb, float maxCpb, + SingleByte.Decoder dec0201, + DoubleByte.Decoder dec0208, + DoubleByte.Decoder dec0212) { + super(cs, avgCpb, maxCpb); + this.dec0201 = dec0201; + this.dec0208 = dec0208; + this.dec0212 = dec0212; + } + + + protected char decodeSingle(int b) { + if (b < 0x8e) + return (char) b; + if (b < 0x90) + return UNMAPPABLE_DECODING; + if (b < 0xa0) + return (char) b; + return UNMAPPABLE_DECODING; + } + + protected char decodeUDC(int byte1, int byte2, int offset) { + if ((byte1 >= 0xf5 && byte1 <= 0xfe) + && (byte2 >= 0xa1 && byte2 <= 0xfe)) { + return (char)((byte1 - 0xf5) * 94 + (byte2 - 0xa1) + offset); + } + return UNMAPPABLE_DECODING; + } + + final static String g1_c = "\u00a2\u00a3\u00ac\\\u007e"; + + protected char decodeDouble(int byte1, int byte2) { + if (byte1 == 0x8e) { + if (byte2 < 0x80) + return UNMAPPABLE_DECODING; + char c = dec0201.decode((byte)byte2); + if (byte2 >= 0xe0 && byte2 <= 0xe4) + c = g1_c.charAt(byte2 - 0xe0); + return c; + } + if ((byte1 >= 0xa1 && byte1 <= 0xfe) + && (byte2 >= 0xa1 && byte2 <= 0xfe)) { + char c = (char)((byte1 << 8) + byte2); + int idx = G2_b.indexOf(c); + if (idx > -1) + return G2_c.charAt(idx); + } + char ch = dec0208.decodeDouble(byte1 - 0x80, byte2 - 0x80); + if (ch == UNMAPPABLE_DECODING) + ch = decodeUDC(byte1, byte2, 0xe000); + return ch; + } + + protected char decodeDoubleG3(int byte1, int byte2) { + if ((byte1 >= 0xa1 && byte1 <= 0xfe) + && (byte2 >= 0xa1 && byte2 <= 0xfe)) { + char c = (char)((byte1 << 8) + byte2); + int idx = G3_b.indexOf(c); + if (idx > -1) + return G3_c.charAt(idx); + } + char ch = dec0212.decodeDouble(byte1 - 0x80, byte2 - 0x80); + if (ch == '\u2116') + ch = UNMAPPABLE_DECODING; + if (ch != UNMAPPABLE_DECODING) + ch = ibm943.canEncode(ch) ? ch : UNMAPPABLE_DECODING; + if (ch == UNMAPPABLE_DECODING) + ch = decodeUDC(byte1, byte2, 0xe3ac); + return ch; + } + + private CoderResult decodeArrayLoop(ByteBuffer src, + CharBuffer dst) + { + byte[] sa = src.array(); + int sp = src.arrayOffset() + src.position(); + int sl = src.arrayOffset() + src.limit(); + assert (sp <= sl); + sp = (sp <= sl ? sp : sl); + + char[] da = dst.array(); + int dp = dst.arrayOffset() + dst.position(); + int dl = dst.arrayOffset() + dst.limit(); + assert (dp <= dl); + dp = (dp <= dl ? dp : dl); + + int b1 = 0, b2 = 0; + int inputSize = 0; + char outputChar = UNMAPPABLE_DECODING; + try { + while (sp < sl) { + b1 = sa[sp] & 0xff; + inputSize = 1; + + outputChar = decodeSingle(b1); + if (outputChar == UNMAPPABLE_DECODING) { // Multibyte char + if (b1 == 0x8f) { // JIS0212 + if (sp + 3 > sl) + return CoderResult.UNDERFLOW; + b1 = sa[sp + 1] & 0xff; + b2 = sa[sp + 2] & 0xff; + inputSize += 2; + outputChar = decodeDoubleG3(b1, b2); + } else { // JIS0201, JIS0208 + if (sp + 2 > sl) + return CoderResult.UNDERFLOW; + b2 = sa[sp + 1] & 0xff; + inputSize++; + outputChar = decodeDouble(b1, b2); + } + } + if (outputChar == UNMAPPABLE_DECODING) { // can't be decoded + return CoderResult.unmappableForLength(inputSize); + } + if (dp + 1 > dl) + return CoderResult.OVERFLOW; + da[dp++] = outputChar; + sp += inputSize; + } + return CoderResult.UNDERFLOW; + } finally { + src.position(sp - src.arrayOffset()); + dst.position(dp - dst.arrayOffset()); + } + } + + private CoderResult decodeBufferLoop(ByteBuffer src, + CharBuffer dst) + { + int mark = src.position(); + int b1 = 0, b2 = 0; + int inputSize = 0; + char outputChar = UNMAPPABLE_DECODING; + + try { + while (src.hasRemaining()) { + b1 = src.get() & 0xff; + inputSize = 1; + outputChar = decodeSingle(b1); + if (outputChar == UNMAPPABLE_DECODING) { // Multibyte char + if (b1 == 0x8f) { // JIS0212 + if (src.remaining() < 2) + return CoderResult.UNDERFLOW; + b1 = src.get() & 0xff; + b2 = src.get() & 0xff; + inputSize += 2; + outputChar = decodeDoubleG3(b1, b2); + } else { // JIS0201 JIS0208 + if (src.remaining() < 1) + return CoderResult.UNDERFLOW; + b2 = src.get() & 0xff; + inputSize++; + outputChar = decodeDouble(b1, b2); + } + } + if (outputChar == UNMAPPABLE_DECODING) { + return CoderResult.unmappableForLength(inputSize); + } + if (dst.remaining() < 1) + return CoderResult.OVERFLOW; + dst.put(outputChar); + mark += inputSize; + } + return CoderResult.UNDERFLOW; + } finally { + src.position(mark); + } + } + + // Make some protected methods public for use by JISAutoDetect + public CoderResult decodeLoop(ByteBuffer src, CharBuffer dst) { + if (src.hasArray() && dst.hasArray()) + return decodeArrayLoop(src, dst); + else + return decodeBufferLoop(src, dst); + } + public void implReset() { + super.implReset(); + } + public CoderResult implFlush(CharBuffer out) { + return super.implFlush(out); + } + } + + + static class Encoder extends CharsetEncoder { + + final static SingleByte.Encoder ENC0201 = + (SingleByte.Encoder)new JIS_X_0201().newEncoder(); + + final static DoubleByte.Encoder ENC0208 = + (DoubleByte.Encoder)new JIS_X_0208().newEncoder(); + + final static DoubleByte.Encoder ENC0212 = + (DoubleByte.Encoder)new JIS_X_0212().newEncoder(); + + final static DoubleByte.Encoder ibm943 = + (DoubleByte.Encoder)new IBM943().newEncoder(); + + private final Surrogate.Parser sgp = new Surrogate.Parser(); + + private final SingleByte.Encoder enc0201; + private final DoubleByte.Encoder enc0208; + private final DoubleByte.Encoder enc0212; + + private final String G2_c = + "\u2015\u2211\u221F\u2225\u222E\u22BF\u2460\u2461\u2462\u2463"+ + "\u2464\u2465\u2466\u2467\u2468\u2469\u246A\u246B\u246C\u246D"+ + "\u246E\u246F\u2470\u2471\u2472\u2473\u301D\u301F\u3232\u3239"+ + "\u32A4\u32A5\u32A6\u32A7\u32A8\u3303\u330D\u3314\u3318\u3322"+ + "\u3323\u3326\u3327\u332B\u3336\u333B\u3349\u334A\u334D\u3351"+ + "\u3357\u337B\u337C\u337D\u337E\u338E\u338F\u339C\u339D\u339E"+ + "\u33A1\u33C4\u33CD\u4FE0\u525D\u555E\u5699\u56CA\u5861\u5C5B"+ + "\u5C62\u6414\u6451\u6522\u6805\u688E\u6F51\u7006\u7130\u7626"+ + "\u79B1\u7C1E\u7E48\u7E61\u7E6B\u8141\u8346\u840A\u8523\u87EC"+ + "\u881F\u8EC0\u91AC\u91B1\u9830\u9839\u985A\u9A52\u9DD7\u9E7C"+ + "\u9EB4\u9EB5\uFF0D\uFF5E\uFFE0\uFFE1\uFFE2"; + + private final String G2_b = + "\uA1BD\uADF4\uADF8\uA1C2\uADF3\uADF9\uADA1\uADA2\uADA3\uADA4"+ + "\uADA5\uADA6\uADA7\uADA8\uADA9\uADAA\uADAB\uADAC\uADAD\uADAE"+ + "\uADAF\uADB0\uADB1\uADB2\uADB3\uADB4\uADE0\uADE1\uADEB\uADEC"+ + "\uADE5\uADE6\uADE7\uADE8\uADE9\uADC6\uADCA\uADC1\uADC4\uADC2"+ + "\uADCC\uADCB\uADC5\uADCD\uADC7\uADCF\uADC0\uADCE\uADC3\uADC8"+ + "\uADC9\uADDF\uADEF\uADEE\uADED\uADD3\uADD4\uADD0\uADD1\uADD2"+ + "\uADD6\uADD5\uADE3\uB6A2\uC7ED\uB0A2\uB3FA\uC7B9\uC5B6\uD6A2"+ + "\uBCC8\uC1DF\uC4CF\uDAB9\uBAF4\uDBF4\uC8AE\uC6C2\uB1EB\uC1E9"+ + "\uC5F8\uC3BD\uE5DA\uBDAB\uB7D2\uE7A6\uB7D5\uCDE9\uBED5\uC0E6"+ + "\uCFB9\uB6ED\uBEDF\uC8B0\uCBCB\uF0F8\uC5BF\uC2CD\uB2AA\uB8B4"+ + "\uB9ED\uCCCD\uA1DD\uA1C1\uA1F1\uA1F2\uA2CC"; + + private final String G3_c = + "\u2116\u2121\u2160\u2161\u2162\u2163\u2164\u2165\u2166\u2167"+ + "\u2168\u2169\u2170\u2171\u2172\u2173\u2174\u2175\u2176\u2177"+ + "\u2178\u2179\u3231\u4EFC\u50F4\u51EC\u5307\u5324\u548A\u5759"+ + "\u589E\u5BEC\u5CF5\u5D53\u5FB7\u6085\u6120\u654E\u663B\u6665"+ + "\u6801\u6A6B\u6AE2\u6DF2\u6DF8\u7028\u70BB\u7501\u7682\u769E"+ + "\u7930\u7AE7\u7DA0\u7DD6\u8362\u85B0\u8807\u8B7F\u8CF4\u8D76"+ + "\u90DE\u9115\u9592\u973B\u974D\u9751\u999E\u9AD9\u9B72\u9ED1"+ + "\uF86F\uF929\uF9DC\uFA0E\uFA0F\uFA10\uFA11\uFA12\uFA13\uFA14"+ + "\uFA15\uFA16\uFA17\uFA18\uFA19\uFA1A\uFA1B\uFA1C\uFA1D\uFA1E"+ + "\uFA1F\uFA20\uFA21\uFA22\uFA23\uFA24\uFA25\uFA26\uFA27\uFA28"+ + "\uFA29\uFA2A\uFA2B\uFA2C\uFA2D\uFF02\uFF07\uFFE4"; + + private final String G3_b = + "\uF3B8\uF3B9\uF3AB\uF3AC\uF3AD\uF3AE\uF3AF\uF3B0\uF3B1\uF3B2"+ + "\uF3B3\uF3B4\uF3A1\uF3A2\uF3A3\uF3A4\uF3A5\uF3A6\uF3A7\uF3A8"+ + "\uF3A9\uF3AA\uF3B7\uF4A2\uF4A3\uF4A4\uF4A5\uF4A6\uF4A8\uF4A9"+ + "\uF4AC\uF4AE\uF4AF\uF4B0\uF4B2\uF4B3\uF4B4\uF4B5\uF4B6\uF4B7"+ + "\uF4BA\uF4BD\uF4BE\uF4C0\uF4BF\uF4C2\uF4A1\uF4C6\uF4C7\uF4C8"+ + "\uF4CB\uF4D0\uF4D4\uF4D5\uF4D7\uF4D9\uF4DC\uF4DF\uF4E0\uF4E1"+ + "\uF4E5\uF4E7\uF4EA\uF4ED\uF4EE\uF4EF\uF4F4\uF4F5\uF4F6\uF4F8"+ + "\uF3B8\uF4B9\uF4EB\uF4A7\uF4AA\uF4AB\uF4B1\uF4B8\uF4BB\uF4BC"+ + "\uF4C4\uF4C5\uF4C9\uF4CC\uF4CD\uF4CE\uF4CF\uF4D1\uF4D3\uF4D6"+ + "\uF4D8\uF4DA\uF4DB\uF4DE\uF4E2\uF4E3\uF4E4\uF4E6\uF4E8\uF4E9"+ + "\uF4EC\uF4F1\uF4F2\uF4F3\uF4F7\uF3B6\uF3B5\uA2C3"; + + protected Encoder(Charset cs) { + this(cs, 3.0f, 3.0f, ENC0201, ENC0208, ENC0212); + } + + protected Encoder(Charset cs, float avgBpc, float maxBpc, + SingleByte.Encoder enc0201, + DoubleByte.Encoder enc0208, + DoubleByte.Encoder enc0212) { + super(cs, avgBpc, maxBpc); + this.enc0201 = enc0201; + this.enc0208 = enc0208; + this.enc0212 = enc0212; + } + + public boolean canEncode(char c) { + byte[] encodedBytes = new byte[3]; + return encodeSingle(c, encodedBytes) != 0 || + encodeDouble(c) != UNMAPPABLE_ENCODING; + } + + private final static String G1_c = "\u00A2\u00A3\u00AC"; + + protected int encodeSingle(char inputChar, byte[] outputByte) { + if (inputChar >= 0x80 && inputChar < 0x8e) { + outputByte[0] = (byte)inputChar; + return 1; + } + if (inputChar >= 0x90 && inputChar < 0xa0) { + outputByte[0] = (byte)inputChar; + return 1; + } + int b = enc0201.encode(inputChar); + if (b == UNMAPPABLE_ENCODING) { + int idx = G1_c.indexOf(inputChar); + if (idx > -1) + b = 0xe0 + idx; + } + if (b == UNMAPPABLE_ENCODING) + return 0; + if (b >= 0 && b < 128) { + outputByte[0] = (byte)b; + return 1; + } + outputByte[0] = (byte)0x8e; + outputByte[1] = (byte)b; + return 2; + } + + protected int encodeUDC(char ch) { + if (ch >= '\ue000' && ch <= '\ue757') { + if (ch < '\ue3ac') { + int offset = (int)ch - 0xe000; + int b = ((offset / 94) << 8) + (offset % 94); + return b + 0xf5a1; + } else { + int offset = (int)ch - 0xe3ac; + int b = ((offset / 94) << 8) + (offset % 94); + return b + 0x8ff5a1; + } + } + return UNMAPPABLE_ENCODING; + } + + protected int encodeDouble(char ch) { + int idx = G2_c.indexOf(ch); + if (idx > -1) + return (int)G2_b.charAt(idx); + idx = G3_c.indexOf(ch); + if (idx > -1) + return (int)G3_b.charAt(idx) + 0x8f0000; + int b = enc0208.encodeChar(ch); + if (b != UNMAPPABLE_ENCODING) + return b + 0x8080; + b = encodeUDC(ch); + if (b != UNMAPPABLE_ENCODING) + return b; + if (ibm943.canEncode(ch)) { + b = enc0212.encodeChar(ch); + if (b != UNMAPPABLE_ENCODING) { + b += 0x8F8080; + return b; + } + } + return b; + } + + private CoderResult encodeArrayLoop(CharBuffer src, + ByteBuffer dst) + { + char[] sa = src.array(); + int sp = src.arrayOffset() + src.position(); + int sl = src.arrayOffset() + src.limit(); + assert (sp <= sl); + sp = (sp <= sl ? sp : sl); + byte[] da = dst.array(); + int dp = dst.arrayOffset() + dst.position(); + int dl = dst.arrayOffset() + dst.limit(); + assert (dp <= dl); + dp = (dp <= dl ? dp : dl); + + int outputSize = 0; + byte[] outputByte; + int inputSize = 0; // Size of input + byte[] tmpBuf = new byte[3]; + + try { + while (sp < sl) { + outputByte = tmpBuf; + char c = sa[sp]; + if (Character.isSurrogate(c)) { + if (sgp.parse(c, sa, sp, sl) < 0) + return sgp.error(); + return sgp.unmappableResult(); + } + outputSize = encodeSingle(c, outputByte); + if (outputSize == 0) { // DoubleByte + int ncode = encodeDouble(c); + if (ncode != UNMAPPABLE_ENCODING) { + if ((ncode & 0xFF0000) == 0) { + outputByte[0] = (byte) ((ncode & 0xff00) >> 8); + outputByte[1] = (byte) (ncode & 0xff); + outputSize = 2; + } else { + outputByte[0] = (byte) 0x8f; + outputByte[1] = (byte) ((ncode & 0xff00) >> 8); + outputByte[2] = (byte) (ncode & 0xff); + outputSize = 3; + } + } else { + return CoderResult.unmappableForLength(1); + } + } + if (dl - dp < outputSize) + return CoderResult.OVERFLOW; + // Put the byte in the output buffer + for (int i = 0; i < outputSize; i++) { + da[dp++] = outputByte[i]; + } + sp++; + } + return CoderResult.UNDERFLOW; + } finally { + src.position(sp - src.arrayOffset()); + dst.position(dp - dst.arrayOffset()); + } + } + + private CoderResult encodeBufferLoop(CharBuffer src, + ByteBuffer dst) + { + int outputSize = 0; + byte[] outputByte; + int inputSize = 0; // Size of input + byte[] tmpBuf = new byte[3]; + + int mark = src.position(); + + try { + while (src.hasRemaining()) { + outputByte = tmpBuf; + char c = src.get(); + if (Character.isSurrogate(c)) { + if (sgp.parse(c, src) < 0) + return sgp.error(); + return sgp.unmappableResult(); + } + outputSize = encodeSingle(c, outputByte); + if (outputSize == 0) { // DoubleByte + int ncode = encodeDouble(c); + if (ncode != UNMAPPABLE_ENCODING) { + if ((ncode & 0xFF0000) == 0) { + outputByte[0] = (byte) ((ncode & 0xff00) >> 8); + outputByte[1] = (byte) (ncode & 0xff); + outputSize = 2; + } else { + outputByte[0] = (byte) 0x8f; + outputByte[1] = (byte) ((ncode & 0xff00) >> 8); + outputByte[2] = (byte) (ncode & 0xff); + outputSize = 3; + } + } else { + return CoderResult.unmappableForLength(1); + } + } + if (dst.remaining() < outputSize) + return CoderResult.OVERFLOW; + // Put the byte in the output buffer + for (int i = 0; i < outputSize; i++) { + dst.put(outputByte[i]); + } + mark++; + } + return CoderResult.UNDERFLOW; + } finally { + src.position(mark); + } + } + + protected CoderResult encodeLoop(CharBuffer src, + ByteBuffer dst) + { + if (src.hasArray() && dst.hasArray()) + return encodeArrayLoop(src, dst); + else + return encodeBufferLoop(src, dst); + } + } +}