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Posted to commits@harmony.apache.org by te...@apache.org on 2007/11/20 11:05:23 UTC
svn commit: r596594 [2/3] - in
/harmony/enhanced/classlib/trunk/modules/pack200/src:
main/java/org/apache/harmony/pack200/
main/java/org/apache/harmony/pack200/bytecode/
main/java/org/apache/harmony/pack200/bytecode/forms/
test/java/org/apache/harmony/...
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ByteCodeForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ByteCodeForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ByteCodeForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ByteCodeForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,557 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.harmony.pack200.bytecode.ByteCode;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+public class ByteCodeForm {
+
+ // Operand types. Those with no operands and
+ // those with operands on the operand stack are
+ // treated similarly. These types are used to
+ // distinguish different kinds of non-stack
+ // bytecode operands
+ protected static final int TYPE_NONE = 0;
+ protected static final int TYPE_BYTE = 1;
+ protected static final int TYPE_SHORT = 2;
+ protected static final int TYPE_INTREF = 3;
+ protected static final int TYPE_FLOATREF = 4;
+ protected static final int TYPE_STRINGREF = 5;
+ protected static final int TYPE_CLASSREF=6;
+ protected static final int TYPE_LONG=7;
+ protected static final int TYPE_DOUBLE=8;
+ protected static final int TYPE_LOCAL=9;
+ protected static final int TYPE_LABEL=10;
+ protected static final int TYPE_FIELDREF=11;
+ protected static final int TYPE_METHODREF=12;
+ protected static final int TYPE_IMETHODREF=13;
+ protected static final int TYPE_WIDE=14;
+ protected static final int TYPE_IINC=15;
+ protected static final int TYPE_SWITCH=16;
+ protected static final int TYPE_MULTIANEWARRAY=17;
+ protected static final int TYPE_THISFIELDREF=18;
+ protected static final int TYPE_THISMETHODREF=19;
+ protected static final int TYPE_SUPERFIELDREF=20;
+ protected static final int TYPE_SUPERMETHODREF=21;
+ protected static final int TYPE_THISINITMETHODREF=22;
+ protected static final int TYPE_SUPERINITMETHODREF=23;
+ protected static final int TYPE_NEWINITMETHODREF=24;
+ protected static final int TYPE_NEWCLASSREF=25;
+
+ protected static final boolean WIDENED = true;
+
+ protected static final Map byteCodes = new HashMap();
+ static {
+ ByteCodeForm[] byteCodeArray = new ByteCodeForm[256];
+ byteCodeArray[0] = new NoArgumentForm(0, "nop");
+ byteCodeArray[1] = new NoArgumentForm(1, "aconst_null");
+ byteCodeArray[2] = new NoArgumentForm(2, "iconst_m1");
+ byteCodeArray[3] = new NoArgumentForm(3, "iconst_0");
+ byteCodeArray[4] = new NoArgumentForm(4, "iconst_1");
+ byteCodeArray[5] = new NoArgumentForm(5, "iconst_2");
+ byteCodeArray[6] = new NoArgumentForm(6, "iconst_3");
+ byteCodeArray[7] = new NoArgumentForm(7, "iconst_4");
+ byteCodeArray[8] = new NoArgumentForm(8, "iconst_5");
+ byteCodeArray[9] = new NoArgumentForm(9, "lconst_0");
+ byteCodeArray[10] = new NoArgumentForm(10, "lconst_1");
+ byteCodeArray[11] = new NoArgumentForm(11, "fconst_0");
+ byteCodeArray[12] = new NoArgumentForm(12, "fconst_1");
+ byteCodeArray[13] = new NoArgumentForm(13, "fconst_2");
+ byteCodeArray[14] = new NoArgumentForm(14, "dconst_0");
+ byteCodeArray[15] = new NoArgumentForm(15, "dconst_1");
+ byteCodeArray[16] = new ByteForm(16, "bipush", new int[]{16, -1});
+ byteCodeArray[17] = new ShortForm(17, "sipush", new int[]{17, -1, -1});
+ byteCodeArray[18] = new StringRefForm(18, "ldc", new int[]{18, -1});
+ byteCodeArray[19] = new StringRefForm(19, "ldc_w", new int[]{19, -1, -1}, WIDENED);
+ byteCodeArray[20] = new LongForm(20, "ldc2_w", new int[]{20, -1, -1});
+ byteCodeArray[21] = new LocalForm(21, "iload", new int[]{21, -1});
+ byteCodeArray[22] = new LocalForm(22, "lload", new int[]{22, -1});
+ byteCodeArray[23] = new LocalForm(23, "fload", new int[]{23, -1});
+ byteCodeArray[24] = new LocalForm(24, "dload", new int[]{24, -1});
+ byteCodeArray[25] = new LocalForm(25, "aload", new int[]{25, -1});
+ byteCodeArray[26] = new NoArgumentForm(26, "iload_0");
+ byteCodeArray[27] = new NoArgumentForm(27, "iload_1");
+ byteCodeArray[28] = new NoArgumentForm(28, "iload_2");
+ byteCodeArray[29] = new NoArgumentForm(29, "iload_3");
+ byteCodeArray[30] = new NoArgumentForm(30, "lload_0");
+ byteCodeArray[31] = new NoArgumentForm(31, "lload_1");
+ byteCodeArray[32] = new NoArgumentForm(32, "lload_2");
+ byteCodeArray[33] = new NoArgumentForm(33, "lload_3");
+ byteCodeArray[34] = new NoArgumentForm(34, "fload_0");
+ byteCodeArray[35] = new NoArgumentForm(35, "fload_1");
+ byteCodeArray[36] = new NoArgumentForm(36, "fload_2");
+ byteCodeArray[37] = new NoArgumentForm(37, "fload_3");
+ byteCodeArray[38] = new NoArgumentForm(38, "dload_0");
+ byteCodeArray[39] = new NoArgumentForm(39, "dload_1");
+ byteCodeArray[40] = new NoArgumentForm(40, "dload_2");
+ byteCodeArray[41] = new NoArgumentForm(41, "dload_3");
+ byteCodeArray[42] = new NoArgumentForm(42, "aload_0");
+ byteCodeArray[43] = new NoArgumentForm(43, "aload_1");
+ byteCodeArray[44] = new NoArgumentForm(44, "aload_2");
+ byteCodeArray[45] = new NoArgumentForm(45, "aload_3");
+ byteCodeArray[46] = new NoArgumentForm(46, "iaload");
+ byteCodeArray[47] = new NoArgumentForm(47, "laload");
+ byteCodeArray[48] = new NoArgumentForm(48, "faload");
+ byteCodeArray[49] = new NoArgumentForm(49, "daload");
+ byteCodeArray[50] = new NoArgumentForm(50, "aaload");
+ byteCodeArray[51] = new NoArgumentForm(51, "baload");
+ byteCodeArray[52] = new NoArgumentForm(52, "caload");
+ byteCodeArray[53] = new NoArgumentForm(53, "saload");
+ byteCodeArray[54] = new LocalForm(54, "istore", new int[]{54, -1});
+ byteCodeArray[55] = new LocalForm(55, "lstore", new int[]{55, -1});
+ byteCodeArray[56] = new LocalForm(56, "fstore", new int[]{56, -1});
+ byteCodeArray[57] = new LocalForm(57, "dstore", new int[]{57, -1});
+ byteCodeArray[58] = new LocalForm(58, "astore", new int[]{58, -1});
+ byteCodeArray[59] = new NoArgumentForm(59, "istore_0");
+ byteCodeArray[60] = new NoArgumentForm(60, "istore_1");
+ byteCodeArray[61] = new NoArgumentForm(61, "istore_2");
+ byteCodeArray[62] = new NoArgumentForm(62, "istore_3");
+ byteCodeArray[63] = new NoArgumentForm(63, "lstore_0");
+ byteCodeArray[64] = new NoArgumentForm(64, "lstore_1");
+ byteCodeArray[65] = new NoArgumentForm(65, "lstore_2");
+ byteCodeArray[66] = new NoArgumentForm(66, "lstore_3");
+ byteCodeArray[67] = new NoArgumentForm(67, "fstore_0");
+ byteCodeArray[68] = new NoArgumentForm(68, "fstore_1");
+ byteCodeArray[69] = new NoArgumentForm(69, "fstore_2");
+ byteCodeArray[70] = new NoArgumentForm(70, "fstore_3");
+ byteCodeArray[71] = new NoArgumentForm(71, "dstore_0");
+ byteCodeArray[72] = new NoArgumentForm(72, "dstore_1");
+ byteCodeArray[73] = new NoArgumentForm(73, "dstore_2");
+ byteCodeArray[74] = new NoArgumentForm(74, "dstore_3");
+ byteCodeArray[75] = new NoArgumentForm(75, "astore_0");
+ byteCodeArray[76] = new NoArgumentForm(76, "astore_1");
+ byteCodeArray[77] = new NoArgumentForm(77, "astore_2");
+ byteCodeArray[78] = new NoArgumentForm(78, "astore_3");
+ byteCodeArray[79] = new NoArgumentForm(79, "iastore");
+ byteCodeArray[80] = new NoArgumentForm(80, "lastore");
+ byteCodeArray[81] = new NoArgumentForm(81, "fastore");
+ byteCodeArray[82] = new NoArgumentForm(82, "dastore");
+ byteCodeArray[83] = new NoArgumentForm(83, "aastore");
+ byteCodeArray[84] = new NoArgumentForm(84, "bastore");
+ byteCodeArray[85] = new NoArgumentForm(85, "castore");
+ byteCodeArray[86] = new NoArgumentForm(86, "sastore");
+ byteCodeArray[87] = new NoArgumentForm(87, "pop");
+ byteCodeArray[88] = new NoArgumentForm(88, "pop2");
+ byteCodeArray[89] = new NoArgumentForm(89, "dup");
+ byteCodeArray[90] = new NoArgumentForm(90, "dup_x1");
+ byteCodeArray[91] = new NoArgumentForm(91, "dup_x2");
+ byteCodeArray[92] = new NoArgumentForm(92, "dup2");
+ byteCodeArray[93] = new NoArgumentForm(93, "dup2_x1");
+ byteCodeArray[94] = new NoArgumentForm(94, "dup2_x2");
+ byteCodeArray[95] = new NoArgumentForm(95, "swap");
+ byteCodeArray[96] = new NoArgumentForm(96, "iadd");
+ byteCodeArray[97] = new NoArgumentForm(97, "ladd");
+ byteCodeArray[98] = new NoArgumentForm(98, "fadd");
+ byteCodeArray[99] = new NoArgumentForm(99, "dadd");
+ byteCodeArray[100] = new NoArgumentForm(100, "isub");
+ byteCodeArray[101] = new NoArgumentForm(101, "lsub");
+ byteCodeArray[102] = new NoArgumentForm(102, "fsub");
+ byteCodeArray[103] = new NoArgumentForm(103, "dsub");
+ byteCodeArray[104] = new NoArgumentForm(104, "imul");
+ byteCodeArray[105] = new NoArgumentForm(105, "lmul");
+ byteCodeArray[106] = new NoArgumentForm(106, "fmul");
+ byteCodeArray[107] = new NoArgumentForm(107, "dmul");
+ byteCodeArray[108] = new NoArgumentForm(108, "idiv");
+ byteCodeArray[109] = new NoArgumentForm(109, "ldiv");
+ byteCodeArray[110] = new NoArgumentForm(110, "fdiv");
+ byteCodeArray[111] = new NoArgumentForm(111, "ddiv");
+ byteCodeArray[112] = new NoArgumentForm(112, "irem");
+ byteCodeArray[113] = new NoArgumentForm(113, "lrem");
+ byteCodeArray[114] = new NoArgumentForm(114, "frem");
+ byteCodeArray[115] = new NoArgumentForm(115, "drem");
+ byteCodeArray[116] = new NoArgumentForm(116, "");
+ byteCodeArray[117] = new NoArgumentForm(117, "lneg");
+ byteCodeArray[118] = new NoArgumentForm(118, "fneg");
+ byteCodeArray[119] = new NoArgumentForm(119, "dneg");
+ byteCodeArray[120] = new NoArgumentForm(120, "ishl");
+ byteCodeArray[121] = new NoArgumentForm(121, "lshl");
+ byteCodeArray[122] = new NoArgumentForm(122, "ishr");
+ byteCodeArray[123] = new NoArgumentForm(123, "lshr");
+ byteCodeArray[124] = new NoArgumentForm(124, "iushr");
+ byteCodeArray[125] = new NoArgumentForm(125, "lushr");
+ byteCodeArray[126] = new NoArgumentForm(126, "iand");
+ byteCodeArray[127] = new NoArgumentForm(127, "land");
+ byteCodeArray[128] = new NoArgumentForm(128, "ior");
+ byteCodeArray[129] = new NoArgumentForm(129, "lor");
+ byteCodeArray[130] = new NoArgumentForm(130, "ixor");
+ byteCodeArray[131] = new NoArgumentForm(131, "lxor");
+ byteCodeArray[132] = new IincForm(132, "iinc", new int[] {132, -1, -1});
+ byteCodeArray[133] = new NoArgumentForm(133, "i2l");
+ byteCodeArray[134] = new NoArgumentForm(134, "i2f");
+ byteCodeArray[135] = new NoArgumentForm(135, "i2d");
+ byteCodeArray[136] = new NoArgumentForm(136, "l2i");
+ byteCodeArray[137] = new NoArgumentForm(137, "l2f");
+ byteCodeArray[138] = new NoArgumentForm(138, "l2d");
+ byteCodeArray[139] = new NoArgumentForm(139, "f2i");
+ byteCodeArray[140] = new NoArgumentForm(140, "f2l");
+ byteCodeArray[141] = new NoArgumentForm(141, "f2d");
+ byteCodeArray[142] = new NoArgumentForm(142, "d2i");
+ byteCodeArray[143] = new NoArgumentForm(143, "d2l");
+ byteCodeArray[144] = new NoArgumentForm(144, "d2f");
+ byteCodeArray[145] = new NoArgumentForm(145, "i2b");
+ byteCodeArray[146] = new NoArgumentForm(146, "i2c");
+ byteCodeArray[147] = new NoArgumentForm(147, "i2s");
+ byteCodeArray[148] = new NoArgumentForm(148, "lcmp");
+ byteCodeArray[149] = new NoArgumentForm(149, "fcmpl");
+ byteCodeArray[150] = new NoArgumentForm(150, "fcmpg");
+ byteCodeArray[151] = new NoArgumentForm(151, "dcmpl");
+ byteCodeArray[152] = new NoArgumentForm(152, "dcmpg");
+ byteCodeArray[153] = new LabelForm(153, "ifeq", new int[] {153, -1, -1});
+ byteCodeArray[154] = new LabelForm(154, "ifne", new int[] {154, -1, -1});
+ byteCodeArray[155] = new LabelForm(155, "iflt", new int[] {155, -1, -1});
+ byteCodeArray[156] = new LabelForm(156, "ifge", new int[] {156, -1, -1});
+ byteCodeArray[157] = new LabelForm(157, "ifgt", new int[] {157, -1, -1});
+ byteCodeArray[158] = new LabelForm(158, "ifle", new int[] {158, -1, -1});
+ byteCodeArray[159] = new LabelForm(159, "if_icmpeq", new int[] {159, -1, -1});
+ byteCodeArray[160] = new LabelForm(160, "if_icmpne", new int[] {160, -1, -1});
+ byteCodeArray[161] = new LabelForm(161, "if_icmplt", new int[] {161, -1, -1});
+ byteCodeArray[162] = new LabelForm(162, "if_icmpge", new int[] {162, -1, -1});
+ byteCodeArray[163] = new LabelForm(163, "if_icmpgt", new int[] {163, -1, -1});
+ byteCodeArray[164] = new LabelForm(164, "if_icmple", new int[] {164, -1, -1});
+ byteCodeArray[165] = new LabelForm(165, "if_acmpeq", new int[] {165, -1, -1});
+ byteCodeArray[166] = new LabelForm(166, "if_acmpne", new int[] {166, -1, -1});
+ byteCodeArray[167] = new LabelForm(167, "goto", new int[] {167, -1, -1});
+ byteCodeArray[168] = new LabelForm(168, "jsr", new int[] {168, -1, -1});
+ byteCodeArray[169] = new LocalForm(169, "ret", new int[] {169, -1});
+ byteCodeArray[170] = new SwitchForm(170, "tableswitch");
+ byteCodeArray[171] = new SwitchForm(171, "lookupswitch");
+ byteCodeArray[172] = new NoArgumentForm(172, "ireturn");
+ byteCodeArray[173] = new NoArgumentForm(173, "lreturn");
+ byteCodeArray[174] = new NoArgumentForm(174, "freturn");
+ byteCodeArray[175] = new NoArgumentForm(175, "dreturn");
+ byteCodeArray[176] = new NoArgumentForm(176, "areturn");
+ byteCodeArray[177] = new NoArgumentForm(177, "return");
+ byteCodeArray[178] = new FieldRefForm(178, "getstatic", new int[] {178, -1, -1});
+ byteCodeArray[179] = new FieldRefForm(179, "putstatic", new int[] {179, -1, -1});
+ byteCodeArray[180] = new FieldRefForm(180, "getfield", new int[] {180, -1, -1});
+ byteCodeArray[181] = new FieldRefForm(181, "putfield", new int[] {181, -1, -1});
+ byteCodeArray[182] = new MethodRefForm(182, "invokevirtual", new int[] {182, -1, -1});
+ byteCodeArray[183] = new MethodRefForm(183, "invokespecial", new int[] {183, -1, -1});
+ byteCodeArray[184] = new MethodRefForm(184, "invokestatic", new int[] {184, -1, -1});
+ byteCodeArray[185] = new IMethodRefForm(185, "invokeinterface", new int[] {185, -1, -1, /* count */ -1, 0});
+ byteCodeArray[186] = new NoArgumentForm(186, "xxxunusedxxx");
+ byteCodeArray[187] = new NewClassRefForm(187, "new", new int[] {187, -1, -1});
+ byteCodeArray[188] = new ByteForm(188, "newarray", new int[] {188, -1});
+ byteCodeArray[189] = new NewClassRefForm(189, "anewarray", new int[] {189, -1, -1});
+ byteCodeArray[190] = new NoArgumentForm(190, "arraylength");
+ byteCodeArray[191] = new NoArgumentForm(191, "athrow");
+ byteCodeArray[192] = new ClassRefForm(192, "checkcast", new int[] {192, -1, -1});
+ byteCodeArray[193] = new ClassRefForm(193, "instanceof", new int[] {193, -1, -1});
+ byteCodeArray[194] = new NoArgumentForm(194, "monitorenter");
+ byteCodeArray[195] = new NoArgumentForm(195, "monitorexit");
+ byteCodeArray[196] = new WideForm(196, "wide");
+ byteCodeArray[197] = new MultiANewArrayForm(197, "multianewarray", new int[]{197, -1, -1, -1});
+ byteCodeArray[198] = new LabelForm(198, "ifnull", new int[] {198, -1, -1});
+ byteCodeArray[199] = new LabelForm(199, "ifnonnull", new int[] {199, -1, -1});
+ byteCodeArray[200] = new LabelForm(200, "goto_w", new int[] {200, -1, -1, -1, -1}, WIDENED);
+ byteCodeArray[201] = new LabelForm(201, "jsr_w", new int[] {201, -1, -1, -1, -1}, WIDENED);
+
+ // Extra ones defined by pack200
+ byteCodeArray[202] = new ThisFieldRefForm(202, "getstatic_this", new int[] {178, -1, -1});
+ byteCodeArray[203] = new ThisFieldRefForm(203, "putstatic_this", new int[] {179, -1, -1});
+ byteCodeArray[204] = new ThisFieldRefForm(204, "getfield_this", new int[] {180, -1, -1});
+ byteCodeArray[205] = new ThisFieldRefForm(205, "putfield_this", new int[] {181, -1, -1});
+ byteCodeArray[206] = new ThisMethodRefForm(206, "invokevirtual_this", new int[] {182, -1, -1});
+ byteCodeArray[207] = new ThisMethodRefForm(207, "invokespecial_this", new int[] {183, -1, -1});
+ byteCodeArray[208] = new ThisMethodRefForm(208, "invokestatic_this", new int[] {184, -1, -1});
+ byteCodeArray[209] = new ThisFieldRefForm(209, "aload_0_getstatic_this", new int[] {42, 178, -1, -1});
+ byteCodeArray[210] = new ThisFieldRefForm(210, "aload_0_putstatic_this", new int[] {42, 179, -1, -1});
+ byteCodeArray[211] = new ThisFieldRefForm(211, "aload_0_getfield_this", new int[] {42, 180, -1, -1});
+ byteCodeArray[212] = new ThisFieldRefForm(212, "aload_0_putfield_this", new int[] {42, 181, -1, -1});
+ byteCodeArray[213] = new ThisMethodRefForm(213, "aload_0_invokevirtual_this", new int[] {42, 182, -1, -1});
+ byteCodeArray[214] = new ThisMethodRefForm(214, "aload_0_invokespecial_this", new int[] {42, 183, -1, -1});
+ byteCodeArray[215] = new ThisMethodRefForm(215, "aload_0_invokestatic_this", new int[] {42, 184, -1, -1});
+ byteCodeArray[216] = new SuperFieldRefForm(216, "getstatic_super", new int[] {178, -1, -1});
+ byteCodeArray[217] = new SuperFieldRefForm(217, "putstatic_super", new int[] {179, -1, -1});
+ byteCodeArray[218] = new SuperFieldRefForm(218, "getfield_super", new int[] {180, -1, -1});
+ byteCodeArray[219] = new SuperFieldRefForm(219, "putfield_super", new int[] {181, -1, -1});
+ byteCodeArray[220] = new SuperMethodRefForm(220, "invokevirtual_super", new int[] {182, -1, -1});
+ byteCodeArray[221] = new SuperFieldRefForm(221, "invokespecial_super", new int[] {183, -1, -1});
+ byteCodeArray[222] = new SuperMethodRefForm(222, "invokestatic_super", new int[] {184, -1, -1});
+ byteCodeArray[223] = new SuperFieldRefForm(223, "aload_0_getstatic_super", new int[] {42, 178, -1, -1});
+ byteCodeArray[224] = new SuperFieldRefForm(224, "aload_0_putstatic_super", new int[] {42, 179, -1, -1});
+ byteCodeArray[225] = new SuperFieldRefForm(225, "aload_0_getfield_super", new int[] {42, 180, -1, -1});
+ byteCodeArray[226] = new SuperFieldRefForm(226, "aload_0_putfield_super", new int[] {42, 181, -1, -1});
+ byteCodeArray[227] = new SuperFieldRefForm(227, "aload_0_invokevirtual_super", new int[] {42, 182, -1, -1});
+ byteCodeArray[228] = new SuperFieldRefForm(228, "aload_0_invokespecial_super", new int[] {42, 183, -1, -1});
+ byteCodeArray[229] = new SuperFieldRefForm(229, "aload_0_invokestatic_super", new int[] {42, 184, -1, -1});
+ byteCodeArray[230] = new ThisInitMethodRefForm(230, "invokespecial_this_init", new int[] {183, -1, -1});
+ byteCodeArray[231] = new SuperInitMethodRefForm(231, "invokespecial_super_init", new int[] {183, -1, -1});
+ byteCodeArray[232] = new NewInitMethodRefForm(232, "invokespecial_new_init", new int[] {184, -1, -1});
+ byteCodeArray[233] = new ClassRefForm(233, "cldc", new int[] {18, -1});
+ byteCodeArray[234] = new IntRefForm(234, "ildc", new int[] {18, -1});
+ byteCodeArray[235] = new FloatRefForm(235, "fldc", new int[] {18, -1});
+ byteCodeArray[236] = new ClassRefForm(236, "cldc_w", new int[] {19, -1, -1}, WIDENED);
+ byteCodeArray[237] = new IntRefForm(237, "ildc_w", new int[] {19, -1, -1}, WIDENED);
+ byteCodeArray[238] = new FloatRefForm(238, "fldc_w", new int[] {19, -1, -1}, WIDENED);
+ byteCodeArray[239] = new DoubleForm(239, "dldc2_w", new int[] {20, -1, -1});
+
+ // Reserved bytecodes
+ byteCodeArray[254] = new NoArgumentForm(254, "impdep1");
+ byteCodeArray[255] = new NoArgumentForm(255, "impdep2");
+
+ // Bytecodes that aren't defined in the spec but are useful when
+ // unpacking (all must be >255)
+ // maybe wide versions of the others? etc.
+
+ // Put all the bytecodes in a HashMap so we can
+ // get them by either name or number
+ for (int i = 0; i < byteCodeArray.length; i++) {
+ ByteCodeForm byteCode = byteCodeArray[i];
+ if (byteCode != null) {
+ byteCodes.put(new Integer(i), byteCode);
+ byteCodes.put(byteCode.getName(), byteCode);
+ }
+ }
+ }
+
+ private final int opcode;
+ private final String name;
+ private final int[] rewrite;
+ private int firstOperandIndex;
+ private int operandLength;
+
+ /**
+ * Answer a new instance of this class with the specified
+ * opcode and name. Assume no rewrite.
+ * @param opcode int corresponding to the opcode's value
+ * @param name String printable name of the opcode
+ */
+ public ByteCodeForm(int opcode, String name) {
+ this(opcode, name, new int[]{opcode});
+ }
+
+ /**
+ * Answer a new instance of this class with the specified
+ * opcode, name, operandType and rewrite
+ * @param opcode int corresponding to the opcode's value
+ * @param name String printable name of the opcode
+ * @param rewrite int[] Array of ints. Operand positions (which will
+ * later be rewritten in ByteCodes) are indicated by -1.
+ */
+ public ByteCodeForm(int opcode, String name, int[] rewrite) {
+ this.opcode = opcode;
+ this.name = name;
+ this.rewrite = rewrite;
+ calculateOperandPosition();
+ }
+
+ protected void calculateOperandPosition() {
+ firstOperandIndex = -1;
+ operandLength = -1;
+
+ // Find the first negative number in the rewrite array
+ int iterationIndex = 0;
+ while (iterationIndex < rewrite.length) {
+ if(rewrite[iterationIndex] < 0) {
+ // Found the first opcode to substitute
+ firstOperandIndex = iterationIndex;
+ iterationIndex = rewrite.length;
+ } else {
+ iterationIndex++;
+ }
+ }
+
+ if(firstOperandIndex == -1) {
+ // Nothing more to do since the opcode has no operands
+ return;
+ }
+
+ // Find the last negative number in the rewrite array
+ int lastOperandIndex = -1;
+ iterationIndex = firstOperandIndex;
+ while (iterationIndex < rewrite.length) {
+ if(rewrite[iterationIndex] < 0) {
+ lastOperandIndex = iterationIndex;
+ }
+ iterationIndex++;
+ }
+
+ // Now we have the first index and the last index.
+ int difference = lastOperandIndex - firstOperandIndex;
+
+ // If last < first, something is wrong.
+ if(difference < 0) {
+ throw new Error("Logic error: not finding rewrite operands correctly");
+ }
+ operandLength = difference + 1;
+ }
+
+ public static ByteCodeForm get(int opcode) {
+ return (ByteCodeForm)byteCodes.get(new Integer(opcode));
+ }
+
+ public static ByteCodeForm get(String name) {
+ return (ByteCodeForm)byteCodes.get(name);
+ }
+
+ public String toString() {
+ return this.getClass().getName() + "(" + getName() + ":" + getOperandType() + ")";
+ }
+
+ public int getOpcode() {
+ return opcode;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public int getOperandType() {
+ return -1;
+ }
+
+ public int[] getRewrite() {
+ return rewrite;
+ }
+
+ public int[] getRewriteCopy() {
+ int[] result = new int[rewrite.length];
+ System.arraycopy(rewrite, 0, result, 0, rewrite.length);
+ return result;
+ }
+
+ public int firstOperandIndex() {
+ return firstOperandIndex;
+ }
+
+ public int operandLength() {
+ return operandLength;
+ }
+
+ public boolean hasNoOperand() {
+ return false;
+ }
+
+ public boolean hasByteOperand() {
+ return false;
+ }
+
+ public boolean hasShortOperand() {
+ return false;
+ }
+
+ public boolean hasIntRefOperand() {
+ return false;
+ }
+
+ public boolean hasFloatRefOperand() {
+ return false;
+ }
+
+ public boolean hasStringRefOperand() {
+ return false;
+ }
+
+ public boolean hasClassRefOperand() {
+ return false;
+ }
+
+ public boolean hasLongOperand() {
+ return false;
+ }
+
+ public boolean hasDoubleOperand() {
+ return false;
+ }
+
+ public boolean hasLocalOperand() {
+ return false;
+ }
+
+ public boolean hasLabelOperand() {
+ return false;
+ }
+
+ public boolean hasFieldRefOperand() {
+ return false;
+ }
+
+ public boolean hasMethodRefOperand() {
+ return false;
+ }
+
+ public boolean hasIMethodRefOperand() {
+ return false;
+ }
+
+ public boolean hasWideOperand() {
+ return false;
+ }
+
+ public boolean hasIincOperand() {
+ return false;
+ }
+
+ public boolean hasSwitchOperand() {
+ return false;
+ }
+
+ public boolean hasMultianewarrayOperand() {
+ return false;
+ }
+
+ public boolean hasThisFieldRefOperand() {
+ return false;
+ }
+
+ public boolean hasThisMethodRefOperand() {
+ return false;
+ }
+
+ public boolean hasSuperFieldRefOperand() {
+ return false;
+ }
+
+ public boolean hasSuperMethodRefOperand() {
+ return false;
+ }
+
+ public boolean hasThisInitMethodRefOperand() {
+ return false;
+ }
+
+ public boolean hasSuperInitMethodRefOperand() {
+ return false;
+ }
+
+ public boolean hasNewInitMethodRefOperand() {
+ return false;
+ }
+
+ public boolean hasInitMethodRefOperand() {
+ return false;
+ }
+
+ /**
+ * When passed a byteCode, an OperandTable and a
+ * SegmentConstantPool, this method will set the
+ * rewrite of the byteCode appropriately.
+ *
+ * @param byteCode ByteCode to be updated (!)
+ * @param operandManager OperandTable from which to draw info
+ * @param globalPool SegmentConstantPool used to index into
+ */
+ public void setByteCodeOperands(ByteCode byteCode,
+ OperandManager operandManager) {
+ throw new Error("My subclass should have implemented this");
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ByteCodeForm.java
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svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ByteForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ByteForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ByteForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ByteForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.bytecode.ByteCode;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the form for bytecodes
+ * which have single byte operands.
+ */
+public class ByteForm extends ByteCodeForm {
+
+ public ByteForm(int opcode, String name, int[] rewrite) {
+ super(opcode, name, rewrite);
+ }
+
+ public int getOperandType() {
+ return TYPE_BYTE;
+ }
+
+ public boolean hasByteOperand() {
+ return true;
+ }
+
+ /* (non-Javadoc)
+ * @see org.apache.harmony.pack200.bytecode.forms.ByteCodeForm#setByteCodeOperands(org.apache.harmony.pack200.bytecode.ByteCode, org.apache.harmony.pack200.bytecode.OperandTable, org.apache.harmony.pack200.SegmentConstantPool)
+ */
+ public void setByteCodeOperands(ByteCode byteCode,
+ OperandManager operandManager) {
+ byteCode.setOperandByte(operandManager.nextByte() & 0xFF, 0);
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ByteForm.java
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svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ClassRefForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ClassRefForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ClassRefForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ClassRefForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,57 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.SegmentConstantPool;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the byte code form for those
+ * bytecodes which have class references (and only
+ * class references).
+ */
+public class ClassRefForm extends ReferenceForm {
+
+ protected boolean widened = false;
+
+ public ClassRefForm(int opcode, String name, int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ public ClassRefForm(int opcode, String name, int[] rewrite, boolean widened) {
+ this(opcode, name, rewrite);
+ this.widened = widened;
+ }
+
+ public int getOperandType() {
+ return TYPE_CLASSREF;
+ }
+
+ public boolean hasClassRefOperand() {
+ return true;
+ }
+
+ protected int getOffset(OperandManager operandManager) {
+ return operandManager.nextClassRef();
+ }
+
+ protected int getPoolID() {
+ return SegmentConstantPool.CP_CLASS;
+ }
+
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ClassRefForm.java
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svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ClassSpecificReferenceForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ClassSpecificReferenceForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ClassSpecificReferenceForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ClassSpecificReferenceForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.Pack200Exception;
+import org.apache.harmony.pack200.SegmentConstantPool;
+import org.apache.harmony.pack200.bytecode.ByteCode;
+import org.apache.harmony.pack200.bytecode.ClassFileEntry;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * Abstract superclass of all classes that have class-specific
+ * references to constant pool information.
+ * These classes have a context (a string representing a pack200 class)
+ * i.e., they send getClassSpecificPoolEntry instead of getConstantPoolEntry.
+ *
+ */
+public abstract class ClassSpecificReferenceForm extends ReferenceForm {
+
+ public ClassSpecificReferenceForm(int opcode, String name,
+ int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ protected abstract int getOffset(OperandManager operandManager);
+ protected abstract int getPoolID();
+ protected abstract String context(OperandManager operandManager);
+
+ protected void setNestedEntries(ByteCode byteCode, OperandManager operandManager, int offset) throws Pack200Exception {
+ SegmentConstantPool globalPool = operandManager.globalConstantPool();
+ ClassFileEntry[] nested = null;
+ nested = new ClassFileEntry[] {
+ globalPool.getClassSpecificPoolEntry(getPoolID(), offset, context(operandManager))
+ };
+ byteCode.setNested(nested);
+ byteCode.setNestedPositions(new int[][] {{0, 2}});
+ }
+
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ClassSpecificReferenceForm.java
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svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/DoubleForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/DoubleForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/DoubleForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/DoubleForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.SegmentConstantPool;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the byte code form for those
+ * bytecodes which have double references (and only
+ * double references).
+ */
+public class DoubleForm extends ReferenceForm {
+
+ public DoubleForm(int opcode, String name, int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ public int getOperandType() {
+ return TYPE_DOUBLE;
+ }
+
+ public boolean hasDoubleOperand() {
+ return true;
+ }
+
+ protected int getOffset(OperandManager operandManager) {
+ return operandManager.nextDoubleRef();
+ }
+
+ protected int getPoolID() {
+ return SegmentConstantPool.CP_DOUBLE;
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/DoubleForm.java
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svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/FieldRefForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/FieldRefForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/FieldRefForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/FieldRefForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.SegmentConstantPool;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the byte code form for those
+ * bytecodes which have field references (and only
+ * field references).
+ */
+public class FieldRefForm extends ReferenceForm {
+
+ public FieldRefForm(int opcode, String name, int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ public int getOperandType() {
+ return TYPE_FIELDREF;
+ }
+
+ public boolean hasFieldRefOperand() {
+ return true;
+ }
+
+ protected int getOffset(OperandManager operandManager) {
+ return operandManager.nextFieldRef();
+ }
+
+ protected int getPoolID() {
+ return SegmentConstantPool.CP_FIELD;
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/FieldRefForm.java
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svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/FloatRefForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/FloatRefForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/FloatRefForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/FloatRefForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.SegmentConstantPool;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the byte code form for those
+ * bytecodes which have float references (and only
+ * float references).
+ */
+public class FloatRefForm extends SingleByteReferenceForm {
+
+ public FloatRefForm(int opcode, String name, int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ public FloatRefForm(int opcode, String name, int[] rewrite, boolean widened) {
+ this(opcode, name, rewrite);
+ this.widened = widened;
+ }
+
+ public int getOperandType() {
+ return TYPE_FLOATREF;
+ }
+
+ public boolean hasFloatRefOperand() {
+ return true;
+ }
+
+ protected int getOffset(OperandManager operandManager) {
+ return operandManager.nextFloatRef();
+ }
+
+ protected int getPoolID() {
+ return SegmentConstantPool.CP_FLOAT;
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/FloatRefForm.java
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Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IMethodRefForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IMethodRefForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IMethodRefForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IMethodRefForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.bytecode.ByteCode;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the byte code form for those
+ * bytecodes which have IMethod references (and only
+ * IMethod references).
+ */
+public class IMethodRefForm extends ByteCodeForm {
+
+ public IMethodRefForm(int opcode, String name,
+ int[] rewrite) {
+ super(opcode, name, rewrite);
+ }
+
+ public int getOperandType() {
+ return TYPE_IMETHODREF;
+ }
+
+ public boolean hasIMethodRefOperand() {
+ return true;
+ }
+
+ /* (non-Javadoc)
+ * @see org.apache.harmony.pack200.bytecode.forms.ByteCodeForm#setByteCodeOperands(org.apache.harmony.pack200.bytecode.ByteCode, org.apache.harmony.pack200.bytecode.OperandTable, org.apache.harmony.pack200.SegmentConstantPool)
+ */
+ public void setByteCodeOperands(ByteCode byteCode,
+ OperandManager operandManager) {
+//TODO: implement this. Removed the error message because
+// it causes failures in the JUnit tests.
+// throw new Error("Not implemented yet");
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IMethodRefForm.java
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Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IincForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IincForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IincForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IincForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.bytecode.ByteCode;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the byte code form for the
+ * iinc instruction. It has a local reference and a byte
+ * operand.
+ */
+public class IincForm extends ByteCodeForm {
+
+ public IincForm(int opcode, String name, int[] rewrite) {
+ super(opcode, name, rewrite);
+ }
+
+ public int getOperandType() {
+ return TYPE_IINC;
+ }
+
+ public boolean hasIincOperand() {
+ return true;
+ }
+ /* (non-Javadoc)
+ * @see org.apache.harmony.pack200.bytecode.forms.ByteCodeForm#setByteCodeOperands(org.apache.harmony.pack200.bytecode.ByteCode, org.apache.harmony.pack200.bytecode.OperandTable, org.apache.harmony.pack200.SegmentConstantPool)
+ */
+ public void setByteCodeOperands(ByteCode byteCode,
+ OperandManager operandManager) {
+ int local = operandManager.nextLocal();
+ int constant = operandManager.nextByte();
+ byteCode.setOperandBytes(new int[]{local, constant});
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IincForm.java
------------------------------------------------------------------------------
svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/InitMethodReferenceForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/InitMethodReferenceForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/InitMethodReferenceForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/InitMethodReferenceForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.Pack200Exception;
+import org.apache.harmony.pack200.SegmentConstantPool;
+import org.apache.harmony.pack200.bytecode.ByteCode;
+import org.apache.harmony.pack200.bytecode.ClassFileEntry;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * Abstract superclass of those classes which look up init methods
+ * (these are class specific methods). They use getInitMethodPoolEntry
+ * to find the methods.
+ */
+public abstract class InitMethodReferenceForm extends ClassSpecificReferenceForm {
+
+ public InitMethodReferenceForm(int opcode, String name,
+ int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ protected abstract String context(OperandManager operandManager);
+
+ public boolean hasInitMethodRefOperand() {
+ return true;
+ }
+
+ protected int getPoolID() {
+ return SegmentConstantPool.CP_METHOD;
+ }
+
+ protected int getOffset(OperandManager operandManager) {
+ return operandManager.nextInitRef();
+ }
+
+ protected void setNestedEntries(ByteCode byteCode, OperandManager operandManager, int offset) throws Pack200Exception {
+ SegmentConstantPool globalPool = operandManager.globalConstantPool();
+ ClassFileEntry[] nested = null;
+ nested = new ClassFileEntry[] {
+ globalPool.getInitMethodPoolEntry(SegmentConstantPool.CP_METHOD, offset, context(operandManager))
+ };
+ byteCode.setNested(nested);
+ byteCode.setNestedPositions(new int[][] {{0, 2}});
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/InitMethodReferenceForm.java
------------------------------------------------------------------------------
svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IntRefForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IntRefForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IntRefForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IntRefForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.SegmentConstantPool;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the byte code form for those
+ * bytecodes which have int references (and only
+ * int references).
+ */
+public class IntRefForm extends SingleByteReferenceForm {
+
+ public IntRefForm(int opcode, String name, int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ public IntRefForm(int opcode, String name, int[] rewrite, boolean widened) {
+ this(opcode, name, rewrite);
+ this.widened = widened;
+ }
+
+ public int getOperandType() {
+ return TYPE_INTREF;
+ }
+
+ public boolean hasIntRefOperand() {
+ return true;
+ }
+
+ protected int getOffset(OperandManager operandManager) {
+ return operandManager.nextIntRef();
+ }
+
+ protected int getPoolID() {
+ return SegmentConstantPool.CP_INT;
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/IntRefForm.java
------------------------------------------------------------------------------
svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LabelForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LabelForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LabelForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LabelForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.bytecode.ByteCode;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the byte code form for those
+ * bytecodes which have label references (and only
+ * label references).
+ */
+public class LabelForm extends ByteCodeForm {
+
+ protected boolean widened = false;
+
+ public LabelForm(int opcode, String name, int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ public LabelForm(int opcode, String name, int[] rewrite, boolean widened) {
+ this(opcode, name, rewrite);
+ this.widened = widened;
+ }
+
+ public int getOperandType() {
+ return TYPE_LABEL;
+ }
+
+ public boolean hasLabelOperand() {
+ return true;
+ }
+
+ /* (non-Javadoc)
+ * @see org.apache.harmony.pack200.bytecode.forms.ByteCodeForm#setByteCodeOperands(org.apache.harmony.pack200.bytecode.ByteCode, org.apache.harmony.pack200.bytecode.OperandTable, org.apache.harmony.pack200.SegmentConstantPool)
+ */
+ public void setByteCodeOperands(ByteCode byteCode,
+ OperandManager operandManager) {
+ // TODO: if this is widened, probably need to do something
+ // different from setOperandInt().
+ byteCode.setOperandInt(operandManager.nextLabel(), 0);
+ if(widened) {
+ byteCode.setNestedPositions(new int[][] {{0,4}});
+ } else {
+ byteCode.setNestedPositions(new int[][] {{0,2}});
+ }
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LabelForm.java
------------------------------------------------------------------------------
svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LocalForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LocalForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LocalForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LocalForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.bytecode.ByteCode;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the byte code form for those
+ * bytecodes which have float references (and only
+ * float references). This excludes iinc (which has its
+ * own form, IincForm).
+ */
+public class LocalForm extends ByteCodeForm {
+
+ public LocalForm(int opcode, String name) {
+ super(opcode, name);
+ // TODO Auto-generated constructor stub
+ }
+
+ public LocalForm(int opcode, String name, int[] rewrite) {
+ super(opcode, name, rewrite);
+ }
+
+ public int getOperandType() {
+ return TYPE_LOCAL;
+ }
+
+ public boolean hasLocalOperand() {
+ return true;
+ }
+
+ /* (non-Javadoc)
+ * @see org.apache.harmony.pack200.bytecode.forms.ByteCodeForm#setByteCodeOperands(org.apache.harmony.pack200.bytecode.ByteCode, org.apache.harmony.pack200.bytecode.OperandTable, org.apache.harmony.pack200.SegmentConstantPool)
+ */
+ public void setByteCodeOperands(ByteCode byteCode,
+ OperandManager operandManager) {
+ byteCode.setOperandBytes(new int[]{operandManager.nextLocal()});
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LocalForm.java
------------------------------------------------------------------------------
svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LongForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LongForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LongForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LongForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.SegmentConstantPool;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the byte code form for those
+ * bytecodes which have long references (and only
+ * long references).
+ */
+public class LongForm extends ReferenceForm {
+
+ public LongForm(int opcode, String name, int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ public int getOperandType() {
+ return TYPE_LONG;
+ }
+
+ public boolean hasLongOperand() {
+ return true;
+ }
+
+ protected int getOffset(OperandManager operandManager) {
+ return operandManager.nextLongRef();
+ }
+
+ protected int getPoolID() {
+ return SegmentConstantPool.CP_LONG;
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/LongForm.java
------------------------------------------------------------------------------
svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/MethodRefForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/MethodRefForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/MethodRefForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/MethodRefForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.SegmentConstantPool;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the byte code form for those
+ * bytecodes which have regular method references (and only
+ * regular method references). These are:
+ * invokevirtual
+ * invokespecial
+ * invokestatic
+ * Class-specific references to methods are subclasses of
+ * ClassSpecificReferenceForm instead.
+ */
+public class MethodRefForm extends ReferenceForm {
+
+ public MethodRefForm(int opcode, String name, int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ public int getOperandType() {
+ return TYPE_METHODREF;
+ }
+
+ public boolean hasMethodRefOperand() {
+ return true;
+ }
+
+ protected int getOffset(OperandManager operandManager) {
+ return operandManager.nextMethodRef();
+ }
+
+ protected int getPoolID() {
+ return SegmentConstantPool.CP_METHOD;
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/MethodRefForm.java
------------------------------------------------------------------------------
svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/MultiANewArrayForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/MultiANewArrayForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/MultiANewArrayForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/MultiANewArrayForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,62 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.bytecode.ByteCode;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the byte code form for the
+ * multianewarray instruction. It has a class reference
+ * and a byte operand. Like other NewClassRefForms, it
+ * keeps track of the last object created so other New
+ * forms can make use of this information.
+ */
+public class MultiANewArrayForm extends NewClassRefForm {
+
+ public MultiANewArrayForm(int opcode, String name,
+ int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ public int getOperandType() {
+ return TYPE_MULTIANEWARRAY;
+ }
+
+ public boolean hasMultianewarrayOperand() {
+ return true;
+ }
+
+ public boolean hasClassRefOperand() {
+ return false;
+ }
+
+ /* (non-Javadoc)
+ * @see org.apache.harmony.pack200.bytecode.forms.ByteCodeForm#setByteCodeOperands(org.apache.harmony.pack200.bytecode.ByteCode, org.apache.harmony.pack200.bytecode.OperandTable, org.apache.harmony.pack200.SegmentConstantPool)
+ */
+ public void setByteCodeOperands(ByteCode byteCode,
+ OperandManager operandManager) {
+ // multianewarray has a class ref and a dimension.
+ // The superclass handles the class ref.
+ super.setByteCodeOperands(byteCode, operandManager);
+
+ // We have to handle the dimension.
+ int dimension = operandManager.nextByte();
+ byteCode.setOperandByte(dimension, 2);
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/MultiANewArrayForm.java
------------------------------------------------------------------------------
svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NewClassRefForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NewClassRefForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NewClassRefForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NewClassRefForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,68 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.Pack200Exception;
+import org.apache.harmony.pack200.SegmentConstantPool;
+import org.apache.harmony.pack200.bytecode.ByteCode;
+import org.apache.harmony.pack200.bytecode.CPClass;
+import org.apache.harmony.pack200.bytecode.ClassFileEntry;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class is an extension of the ClassRefForm. It
+ * has two purposes:
+ * 1. To keep track of the last type used in a new()
+ * instruction in the current class.
+ * 2. To allow the sender to create instances of either
+ * a specified class (which then becomes the new
+ * class) or the last used new class.
+ */
+public class NewClassRefForm extends ClassRefForm {
+
+ public NewClassRefForm(int opcode, String name,
+ int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ /* (non-Javadoc)
+ * @see org.apache.harmony.pack200.bytecode.forms.ReferenceForm#setByteCodeOperands(org.apache.harmony.pack200.bytecode.ByteCode, org.apache.harmony.pack200.bytecode.OperandManager)
+ */
+ public void setByteCodeOperands(ByteCode byteCode,
+ OperandManager operandManager) {
+ ClassFileEntry[] nested = null;
+ int offset = getOffset(operandManager);
+ if(offset == 0) {
+ // Use current class
+ SegmentConstantPool globalPool = operandManager.globalConstantPool();
+ nested = new ClassFileEntry[] {
+ globalPool.getClassPoolEntry(operandManager.getCurrentClass())
+ };
+ byteCode.setNested(nested);
+ byteCode.setNestedPositions(new int[][] {{0,2}});
+ } else {
+ // Look up the class in the classpool
+ try {
+ setNestedEntries(byteCode, operandManager, offset - 1);
+ } catch (Pack200Exception ex) {
+ throw new Error("Got a pack200 exception. What to do?");
+ }
+ }
+ operandManager.setNewClass(((CPClass)byteCode.getNestedClassFileEntries()[0]).getName());
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NewClassRefForm.java
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svn:eol-style = native
Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NewInitMethodRefForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NewInitMethodRefForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NewInitMethodRefForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NewInitMethodRefForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class is used to determine which init method should
+ * be called, based on the last class which was sent a
+ * constructor message.
+ */
+public class NewInitMethodRefForm extends InitMethodReferenceForm {
+
+ public NewInitMethodRefForm(int opcode, String name,
+ int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ public int getOperandType() {
+ return TYPE_NEWINITMETHODREF;
+ }
+
+ public boolean hasNewInitMethodRefOperand() {
+ return true;
+ }
+
+ protected String context(OperandManager operandManager) {
+ return operandManager.getNewClass();
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NewInitMethodRefForm.java
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Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NoArgumentForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NoArgumentForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NoArgumentForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NoArgumentForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.bytecode.ByteCode;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the byte code form of all bytecodes
+ * which either have no operands (such as nop) or have all
+ * their operands passed on the stack (not encoded as bytes
+ * in the bytecode streams).
+ */
+public class NoArgumentForm extends ByteCodeForm {
+
+ public NoArgumentForm(int opcode, String name) {
+ super(opcode, name);
+ // TODO Auto-generated constructor stub
+ }
+
+ public int getOperandType() {
+ return TYPE_NONE;
+ }
+
+ public boolean hasNoOperand() {
+ return true;
+ }
+
+ /* (non-Javadoc)
+ * @see org.apache.harmony.pack200.bytecode.forms.ByteCodeForm#setByteCodeOperands(org.apache.harmony.pack200.bytecode.ByteCode, org.apache.harmony.pack200.bytecode.OperandTable, org.apache.harmony.pack200.SegmentConstantPool)
+ */
+ public void setByteCodeOperands(ByteCode byteCode,
+ OperandManager operandManager) {
+ // Nothing to do for no-argument form
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/NoArgumentForm.java
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Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ReferenceForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ReferenceForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ReferenceForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ReferenceForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,61 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.Pack200Exception;
+import org.apache.harmony.pack200.SegmentConstantPool;
+import org.apache.harmony.pack200.bytecode.ByteCode;
+import org.apache.harmony.pack200.bytecode.ClassFileEntry;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * Abstract class of all ByteCodeForms which add a nested
+ * entry from the globalConstantPool.
+ */
+public abstract class ReferenceForm extends ByteCodeForm {
+
+ public ReferenceForm(int opcode, String name, int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ protected abstract int getPoolID();
+ protected abstract int getOffset(OperandManager operandManager);
+
+ protected void setNestedEntries(ByteCode byteCode, OperandManager operandManager, int offset) throws Pack200Exception {
+ SegmentConstantPool globalPool = operandManager.globalConstantPool();
+ ClassFileEntry[] nested = null;
+ nested = new ClassFileEntry[] {
+ globalPool.getConstantPoolEntry(getPoolID(), offset)
+ };
+ byteCode.setNested(nested);
+ byteCode.setNestedPositions(new int[][] {{0,2}});
+ }
+
+ /* (non-Javadoc)
+ * @see org.apache.harmony.pack200.bytecode.forms.ByteCodeForm#setByteCodeOperands(org.apache.harmony.pack200.bytecode.ByteCode, org.apache.harmony.pack200.bytecode.OperandTable, org.apache.harmony.pack200.Segment)
+ */
+ public void setByteCodeOperands(ByteCode byteCode,
+ OperandManager operandManager) {
+ int offset = getOffset(operandManager);
+ try {
+ setNestedEntries(byteCode, operandManager, offset);
+ } catch (Pack200Exception ex) {
+ throw new Error("Got a pack200 exception. What to do?");
+ }
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ReferenceForm.java
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Added: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ShortForm.java
URL: http://svn.apache.org/viewvc/harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ShortForm.java?rev=596594&view=auto
==============================================================================
--- harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ShortForm.java (added)
+++ harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ShortForm.java Tue Nov 20 02:05:20 2007
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.harmony.pack200.bytecode.forms;
+
+import org.apache.harmony.pack200.bytecode.ByteCode;
+import org.apache.harmony.pack200.bytecode.OperandManager;
+
+/**
+ * This class implements the form for bytecodes
+ * which have short operands only.
+ */
+public class ShortForm extends ByteCodeForm {
+
+ public ShortForm(int opcode, String name, int[] rewrite) {
+ super(opcode, name, rewrite);
+ // TODO Auto-generated constructor stub
+ }
+
+ public int getOperandType() {
+ return TYPE_SHORT;
+ }
+
+ public boolean hasShortOperand() {
+ return true;
+ }
+
+ /* (non-Javadoc)
+ * @see org.apache.harmony.pack200.bytecode.forms.ByteCodeForm#setByteCodeOperands(org.apache.harmony.pack200.bytecode.ByteCode, org.apache.harmony.pack200.bytecode.OperandTable, org.apache.harmony.pack200.SegmentConstantPool)
+ */
+ public void setByteCodeOperands(ByteCode byteCode,
+ OperandManager operandManager) {
+ byteCode.setOperandInt(operandManager.nextShort(), 0);
+ }
+}
Propchange: harmony/enhanced/classlib/trunk/modules/pack200/src/main/java/org/apache/harmony/pack200/bytecode/forms/ShortForm.java
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