JDK14/Java14源码在线阅读
/*
* Copyright (c) 1998, 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 sun.tools.java;
/**
* WARNING: The contents of this source file are not part of any
* supported API. Code that depends on them does so at its own risk:
* they are subject to change or removal without notice.
*/
public interface RuntimeConstants {
/* Signature Characters */
char SIGC_VOID = 'V';
String SIG_VOID = "V";
char SIGC_BOOLEAN = 'Z';
String SIG_BOOLEAN = "Z";
char SIGC_BYTE = 'B';
String SIG_BYTE = "B";
char SIGC_CHAR = 'C';
String SIG_CHAR = "C";
char SIGC_SHORT = 'S';
String SIG_SHORT = "S";
char SIGC_INT = 'I';
String SIG_INT = "I";
char SIGC_LONG = 'J';
String SIG_LONG = "J";
char SIGC_FLOAT = 'F';
String SIG_FLOAT = "F";
char SIGC_DOUBLE = 'D';
String SIG_DOUBLE = "D";
char SIGC_ARRAY = '[';
String SIG_ARRAY = "[";
char SIGC_CLASS = 'L';
String SIG_CLASS = "L";
char SIGC_METHOD = '(';
String SIG_METHOD = "(";
char SIGC_ENDCLASS = ';';
String SIG_ENDCLASS = ";";
char SIGC_ENDMETHOD = ')';
String SIG_ENDMETHOD = ")";
char SIGC_PACKAGE = '/';
String SIG_PACKAGE = "/";
/* Class File Constants */
int JAVA_MAGIC = 0xcafebabe;
int JAVA_MIN_SUPPORTED_VERSION = 45;
int JAVA_MAX_SUPPORTED_VERSION = 58;
int JAVA_MAX_SUPPORTED_MINOR_VERSION = 0;
int JAVA_MIN_PREVIEW_MAJOR_VERSION = 55; // preview intro'd in JDK 11
int JAVA_PREVIEW_MINOR_VERSION = 0xffff;
/* Generate class file version for 1.1 by default */
int JAVA_DEFAULT_VERSION = 45;
int JAVA_DEFAULT_MINOR_VERSION = 3;
/* Constant table */
int CONSTANT_UTF8 = 1;
int CONSTANT_UNICODE = 2;
int CONSTANT_INTEGER = 3;
int CONSTANT_FLOAT = 4;
int CONSTANT_LONG = 5;
int CONSTANT_DOUBLE = 6;
int CONSTANT_CLASS = 7;
int CONSTANT_STRING = 8;
int CONSTANT_FIELD = 9;
int CONSTANT_METHOD = 10;
int CONSTANT_INTERFACEMETHOD = 11;
int CONSTANT_NAMEANDTYPE = 12;
int CONSTANT_METHODHANDLE = 15;
int CONSTANT_METHODTYPE = 16;
int CONSTANT_INVOKEDYNAMIC = 18;
/* Access and modifier flags */
int ACC_PUBLIC = 0x00000001;
int ACC_PRIVATE = 0x00000002;
int ACC_PROTECTED = 0x00000004;
int ACC_STATIC = 0x00000008;
int ACC_FINAL = 0x00000010;
int ACC_SYNCHRONIZED = 0x00000020;
int ACC_VOLATILE = 0x00000040;
int ACC_TRANSIENT = 0x00000080;
int ACC_NATIVE = 0x00000100;
int ACC_INTERFACE = 0x00000200;
int ACC_ABSTRACT = 0x00000400;
int ACC_SUPER = 0x00000020;
int ACC_STRICT = 0x00000800;
/* Type codes */
int T_CLASS = 0x00000002;
int T_BOOLEAN = 0x00000004;
int T_CHAR = 0x00000005;
int T_FLOAT = 0x00000006;
int T_DOUBLE = 0x00000007;
int T_BYTE = 0x00000008;
int T_SHORT = 0x00000009;
int T_INT = 0x0000000a;
int T_LONG = 0x0000000b;
/* Opcodes */
int opc_try = -3;
int opc_dead = -2;
int opc_label = -1;
int opc_nop = 0;
int opc_aconst_null = 1;
int opc_iconst_m1 = 2;
int opc_iconst_0 = 3;
int opc_iconst_1 = 4;
int opc_iconst_2 = 5;
int opc_iconst_3 = 6;
int opc_iconst_4 = 7;
int opc_iconst_5 = 8;
int opc_lconst_0 = 9;
int opc_lconst_1 = 10;
int opc_fconst_0 = 11;
int opc_fconst_1 = 12;
int opc_fconst_2 = 13;
int opc_dconst_0 = 14;
int opc_dconst_1 = 15;
int opc_bipush = 16;
int opc_sipush = 17;
int opc_ldc = 18;
int opc_ldc_w = 19;
int opc_ldc2_w = 20;
int opc_iload = 21;
int opc_lload = 22;
int opc_fload = 23;
int opc_dload = 24;
int opc_aload = 25;
int opc_iload_0 = 26;
int opc_iload_1 = 27;
int opc_iload_2 = 28;
int opc_iload_3 = 29;
int opc_lload_0 = 30;
int opc_lload_1 = 31;
int opc_lload_2 = 32;
int opc_lload_3 = 33;
int opc_fload_0 = 34;
int opc_fload_1 = 35;
int opc_fload_2 = 36;
int opc_fload_3 = 37;
int opc_dload_0 = 38;
int opc_dload_1 = 39;
int opc_dload_2 = 40;
int opc_dload_3 = 41;
int opc_aload_0 = 42;
int opc_aload_1 = 43;
int opc_aload_2 = 44;
int opc_aload_3 = 45;
int opc_iaload = 46;
int opc_laload = 47;
int opc_faload = 48;
int opc_daload = 49;
int opc_aaload = 50;
int opc_baload = 51;
int opc_caload = 52;
int opc_saload = 53;
int opc_istore = 54;
int opc_lstore = 55;
int opc_fstore = 56;
int opc_dstore = 57;
int opc_astore = 58;
int opc_istore_0 = 59;
int opc_istore_1 = 60;
int opc_istore_2 = 61;
int opc_istore_3 = 62;
int opc_lstore_0 = 63;
int opc_lstore_1 = 64;
int opc_lstore_2 = 65;
int opc_lstore_3 = 66;
int opc_fstore_0 = 67;
int opc_fstore_1 = 68;
int opc_fstore_2 = 69;
int opc_fstore_3 = 70;
int opc_dstore_0 = 71;
int opc_dstore_1 = 72;
int opc_dstore_2 = 73;
int opc_dstore_3 = 74;
int opc_astore_0 = 75;
int opc_astore_1 = 76;
int opc_astore_2 = 77;
int opc_astore_3 = 78;
int opc_iastore = 79;
int opc_lastore = 80;
int opc_fastore = 81;
int opc_dastore = 82;
int opc_aastore = 83;
int opc_bastore = 84;
int opc_castore = 85;
int opc_sastore = 86;
int opc_pop = 87;
int opc_pop2 = 88;
int opc_dup = 89;
int opc_dup_x1 = 90;
int opc_dup_x2 = 91;
int opc_dup2 = 92;
int opc_dup2_x1 = 93;
int opc_dup2_x2 = 94;
int opc_swap = 95;
int opc_iadd = 96;
int opc_ladd = 97;
int opc_fadd = 98;
int opc_dadd = 99;
int opc_isub = 100;
int opc_lsub = 101;
int opc_fsub = 102;
int opc_dsub = 103;
int opc_imul = 104;
int opc_lmul = 105;
int opc_fmul = 106;
int opc_dmul = 107;
int opc_idiv = 108;
int opc_ldiv = 109;
int opc_fdiv = 110;
int opc_ddiv = 111;
int opc_irem = 112;
int opc_lrem = 113;
int opc_frem = 114;
int opc_drem = 115;
int opc_ineg = 116;
int opc_lneg = 117;
int opc_fneg = 118;
int opc_dneg = 119;
int opc_ishl = 120;
int opc_lshl = 121;
int opc_ishr = 122;
int opc_lshr = 123;
int opc_iushr = 124;
int opc_lushr = 125;
int opc_iand = 126;
int opc_land = 127;
int opc_ior = 128;
int opc_lor = 129;
int opc_ixor = 130;
int opc_lxor = 131;
int opc_iinc = 132;
int opc_i2l = 133;
int opc_i2f = 134;
int opc_i2d = 135;
int opc_l2i = 136;
int opc_l2f = 137;
int opc_l2d = 138;
int opc_f2i = 139;
int opc_f2l = 140;
int opc_f2d = 141;
int opc_d2i = 142;
int opc_d2l = 143;
int opc_d2f = 144;
int opc_i2b = 145;
int opc_i2c = 146;
int opc_i2s = 147;
int opc_lcmp = 148;
int opc_fcmpl = 149;
int opc_fcmpg = 150;
int opc_dcmpl = 151;
int opc_dcmpg = 152;
int opc_ifeq = 153;
int opc_ifne = 154;
int opc_iflt = 155;
int opc_ifge = 156;
int opc_ifgt = 157;
int opc_ifle = 158;
int opc_if_icmpeq = 159;
int opc_if_icmpne = 160;
int opc_if_icmplt = 161;
int opc_if_icmpge = 162;
int opc_if_icmpgt = 163;
int opc_if_icmple = 164;
int opc_if_acmpeq = 165;
int opc_if_acmpne = 166;
int opc_goto = 167;
int opc_jsr = 168;
int opc_ret = 169;
int opc_tableswitch = 170;
int opc_lookupswitch = 171;
int opc_ireturn = 172;
int opc_lreturn = 173;
int opc_freturn = 174;
int opc_dreturn = 175;
int opc_areturn = 176;
int opc_return = 177;
int opc_getstatic = 178;
int opc_putstatic = 179;
int opc_getfield = 180;
int opc_putfield = 181;
int opc_invokevirtual = 182;
int opc_invokespecial = 183;
int opc_invokestatic = 184;
int opc_invokeinterface = 185;
int opc_invokedynamic = 186;
int opc_new = 187;
int opc_newarray = 188;
int opc_anewarray = 189;
int opc_arraylength = 190;
int opc_athrow = 191;
int opc_checkcast = 192;
int opc_instanceof = 193;
int opc_monitorenter = 194;
int opc_monitorexit = 195;
int opc_wide = 196;
int opc_multianewarray = 197;
int opc_ifnull = 198;
int opc_ifnonnull = 199;
int opc_goto_w = 200;
int opc_jsr_w = 201;
int opc_breakpoint = 202;
/* Opcode Names */
String opcNames[] = {
"nop",
"aconst_null",
"iconst_m1",
"iconst_0",
"iconst_1",
"iconst_2",
"iconst_3",
"iconst_4",
"iconst_5",
"lconst_0",
"lconst_1",
"fconst_0",
"fconst_1",
"fconst_2",
"dconst_0",
"dconst_1",
"bipush",
"sipush",
"ldc",
"ldc_w",
"ldc2_w",
"iload",
"lload",
"fload",
"dload",
"aload",
"iload_0",
"iload_1",
"iload_2",
"iload_3",
"lload_0",
"lload_1",
"lload_2",
"lload_3",
"fload_0",
"fload_1",
"fload_2",
"fload_3",
"dload_0",
"dload_1",
"dload_2",
"dload_3",
"aload_0",
"aload_1",
"aload_2",
"aload_3",
"iaload",
"laload",
"faload",
"daload",
"aaload",
"baload",
"caload",
"saload",
"istore",
"lstore",
"fstore",
"dstore",
"astore",
"istore_0",
"istore_1",
"istore_2",
"istore_3",
"lstore_0",
"lstore_1",
"lstore_2",
"lstore_3",
"fstore_0",
"fstore_1",
"fstore_2",
"fstore_3",
"dstore_0",
"dstore_1",
"dstore_2",
"dstore_3",
"astore_0",
"astore_1",
"astore_2",
"astore_3",
"iastore",
"lastore",
"fastore",
"dastore",
"aastore",
"bastore",
"castore",
"sastore",
"pop",
"pop2",
"dup",
"dup_x1",
"dup_x2",
"dup2",
"dup2_x1",
"dup2_x2",
"swap",
"iadd",
"ladd",
"fadd",
"dadd",
"isub",
"lsub",
"fsub",
"dsub",
"imul",
"lmul",
"fmul",
"dmul",
"idiv",
"ldiv",
"fdiv",
"ddiv",
"irem",
"lrem",
"frem",
"drem",
"ineg",
"lneg",
"fneg",
"dneg",
"ishl",
"lshl",
"ishr",
"lshr",
"iushr",
"lushr",
"iand",
"land",
"ior",
"lor",
"ixor",
"lxor",
"iinc",
"i2l",
"i2f",
"i2d",
"l2i",
"l2f",
"l2d",
"f2i",
"f2l",
"f2d",
"d2i",
"d2l",
"d2f",
"i2b",
"i2c",
"i2s",
"lcmp",
"fcmpl",
"fcmpg",
"dcmpl",
"dcmpg",
"ifeq",
"ifne",
"iflt",
"ifge",
"ifgt",
"ifle",
"if_icmpeq",
"if_icmpne",
"if_icmplt",
"if_icmpge",
"if_icmpgt",
"if_icmple",
"if_acmpeq",
"if_acmpne",
"goto",
"jsr",
"ret",
"tableswitch",
"lookupswitch",
"ireturn",
"lreturn",
"freturn",
"dreturn",
"areturn",
"return",
"getstatic",
"putstatic",
"getfield",
"putfield",
"invokevirtual",
"invokespecial",
"invokestatic",
"invokeinterface",
"invokedynamic",
"new",
"newarray",
"anewarray",
"arraylength",
"athrow",
"checkcast",
"instanceof",
"monitorenter",
"monitorexit",
"wide",
"multianewarray",
"ifnull",
"ifnonnull",
"goto_w",
"jsr_w",
"breakpoint"
};
/* Opcode Lengths */
int opcLengths[] = {
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
2,
3,
2,
3,
3,
2,
2,
2,
2,
2,
1,
1,
1,
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