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Java example source code file (DebugVC50TypeEnums.java)

This example Java source code file (DebugVC50TypeEnums.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

pointer_isflat32_mask, pointer_ptrmode_mask, pointer_ptrmode_ptr_to_data_member, pointer_ptrtype_based_on_type, property_opassign, property_packed, reserved_mode_near_64_ptr, reserved_size_real_48_bit, reserved_size_real_80_bit, reserved_size_really_int_2_byte, reserved_size_really_int_wchar, reserved_size_special_far_basic_string, vtentry_far_32, vtentry_thin

The DebugVC50TypeEnums.java Java example source code

/*
 * Copyright (c) 2001, 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.
 *
 * 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.jvm.hotspot.debugger.win32.coff;

/** Various enumerated values used in type leaves */

public interface DebugVC50TypeEnums {
  /** LF_MODIFIER attributes */
  public static final int MODIFIER_CONST_MASK     = 0x01;
  public static final int MODIFIER_VOLATILE_MASK  = 0x02;
  public static final int MODIFIER_UNALIGNED_MASK = 0x04;

  /** LF_POINTER bitfields */
  // FIXME: verify these are correct
  // ptrtype field
  public static final int POINTER_PTRTYPE_MASK  = 0x0000001F;
  public static final int POINTER_PTRTYPE_SHIFT = 0;
  public static final int POINTER_PTRTYPE_NEAR  = 0;
  public static final int POINTER_PTRTYPE_FAR   = 1;
  public static final int POINTER_PTRTYPE_HUGE  = 2;
  /** Obsolete */
  public static final int POINTER_PTRTYPE_BASED_ON_SEGMENT = 3;
  public static final int POINTER_PTRTYPE_BASED_ON_VALUE   = 4;
  /** Obsolete */
  public static final int POINTER_PTRTYPE_BASED_ON_SEGMENT_OF_VALUE = 5;
  /** Obsolete */
  public static final int POINTER_PTRTYPE_BASED_ON_ADDRESS_OF_SYMBOL = 6;
  /** Obsolete */
  public static final int POINTER_PTRTYPE_BASED_ON_SEGMENT_OF_SYMBOL_ADDRESS = 7;
  public static final int POINTER_PTRTYPE_BASED_ON_TYPE = 8;
  /** Obsolete */
  public static final int POINTER_PTRTYPE_BASED_ON_SELF = 9;
  public static final int POINTER_PTRTYPE_NEAR_32_BIT = 10;
  public static final int POINTER_PTRTYPE_FAR_32_BIT  = 11;
  public static final int POINTER_PTRTYPE_64_BIT      = 12;

  // ptrmode field
  // FIXME: verify these are correct
  public static final int POINTER_PTRMODE_MASK  = 0x000000E0;
  public static final int POINTER_PTRMODE_SHIFT = 5;
  public static final int POINTER_PTRMODE_POINTER            = 0;
  public static final int POINTER_PTRMODE_REFERENCE          = 1;
  public static final int POINTER_PTRMODE_PTR_TO_DATA_MEMBER = 2;
  public static final int POINTER_PTRMODE_PTR_TO_METHOD      = 3;

  // FIXME: verify this is correct
  public static final int POINTER_ISFLAT32_MASK  = 0x00000100;

  // FIXME: verify this is correct
  public static final int POINTER_VOLATILE_MASK  = 0x00000200;

  // FIXME: verify this is correct
  public static final int POINTER_CONST_MASK     = 0x00000400;

  // FIXME: verify this is correct
  public static final int POINTER_UNALIGNED_MASK = 0x00000800;

  // FIXME: verify this is correct
  public static final int POINTER_RESTRICT_MASK  = 0x00001000;

  /** <p> 16:32 data for classes with or without virtual functions and
      no virtual bases. Pointer layout is: </p>

      <p>
      <table width = "15%">
      <tr>
4 <tr> mdisp </table> </p> <p> <i>mdisp: displacement to data </p> <p> NULL value is 0x80000000. </p> */ public static final short PTR_FORMAT_DATA_NVF_NVB = (short) 3; /** <p> 16:32 data for class with virtual bases. Pointer layout is:

<p> <table width = "45%"> <tr> 		4 4 4 <tr> mdisp pdisp> vdisp </table> </p> <p> <i>mdisp: displacement to data </p> <p> <i>pdisp: this pointer displacement to virtual base table pointer </p> <p> <i>vdisp: displacement within virtual base table </p> <p> NULL value is (*,*,0xffffffff). </p> */ public static final short PTR_FORMAT_DATA_VB = (short) 4; /** <p> 16:32 method nonvirtual bases with single address point. Pointer layout is: </p> <p> <table width = "15%"> <tr> 4 <tr> off </table> </p> <p> <i>off: offset of function </p> <p> NULL value is 0L. </p> */ public static final short PTR_FORMAT_METHOD_NVB_SAP = (short) 11; /** <p> 16:32 method nonvirtual bases with multiple address points. Pointer layout is: </p> <p> <table width = "30%"> <tr> 4 4 <tr> off disp </table> </p> <p> <i>off: offset of function </p> <p> <i>disp: displacement of address point. </p> <p> NULL value is (0L : 0L). </p> */ public static final short PTR_FORMAT_METHOD_NVB_MAP = (short) 12; /** <p> 16:32 method with virtual bases. Pointer layout is:

<p> <table width = "60%"> <tr> 		4 4 4 4 <tr> off mdisp pdisp vdisp </table> </p> <p> <i>off: offset of function </p> <p> <i>mdisp: displacement to data </p> <p> <i>pdisp: this pointer displacement to virtual base table pointer </p> <p> <i>vdisp: displacement within virtual base table </p> NULL value is (0L, *, *, *). */ public static final short PTR_FORMAT_METHOD_VB = (short) 13; /** Class, structure, union, and enum properties */ // FIXME: verify these are correct /** Structure is packed */ public static final short PROPERTY_PACKED = (short) 0x001; /** Class has constructors and/or destructors */ public static final short PROPERTY_CTOR = (short) 0x002; /** Class has overloaded operators */ public static final short PROPERTY_OVEROPS = (short) 0x004; /** Class is a nested class */ public static final short PROPERTY_ISNESTED = (short) 0x008; /** Class contains nested classes */ public static final short PROPERTY_CNESTED = (short) 0x010; /** Class has overloaded assignment */ public static final short PROPERTY_OPASSIGN = (short) 0x020; /** Class has casting methods */ public static final short PROPERTY_OPCAST = (short) 0x040; /** Class/structure is a forward (incomplete) reference */ public static final short PROPERTY_FWDREF = (short) 0x080; /** This is a scoped definition */ public static final short PROPERTY_SCOPED = (short) 0x100; /** Calling conventions */ /** Arguments pushed right to left, caller pops arguments. */ public static final byte CALLCONV_NEAR_C = (byte) 0; public static final byte CALLCONV_FAR_C = (byte) 1; public static final byte CALLCONV_NEAR_PASCAL = (byte) 2; /** Arguments pushed left to right, callee pops arguments. */ public static final byte CALLCONV_FAR_PASCAL = (byte) 3; public static final byte CALLCONV_NEAR_FASTCALL = (byte) 4; public static final byte CALLCONV_FAR_FASTCALL = (byte) 5; public static final byte CALLCONV_RESERVED = (byte) 6; public static final byte CALLCONV_NEAR_STDCALL = (byte) 7; public static final byte CALLCONV_FAR_STDCALL = (byte) 8; public static final byte CALLCONV_NEAR_SYSCALL = (byte) 9; public static final byte CALLCONV_FAR_SYSCALL = (byte) 10; public static final byte CALLCONV_THIS_CALL = (byte) 11; public static final byte CALLCONV_MIPS_CALL = (byte) 12; public static final byte CALLCONV_GENERIC = (byte) 13; /** vtable entry descriptors */ public static final int VTENTRY_NEAR = 0; public static final int VTENTRY_FAR = 1; public static final int VTENTRY_THIN = 2; /** Address point displacement to outermost class. This is at entry[-1] from table address. */ public static final int VTENTRY_ADDRESS_PT_DISP = 3; /** Far pointer to metaclass descriptor. This is at entry[-2] from table address. */ public static final int VTENTRY_FAR_PTR_TO_METACLASS = 4; public static final int VTENTRY_NEAR_32 = 5; public static final int VTENTRY_FAR_32 = 6; /** Label addressing modes */ public static final short LABEL_ADDR_MODE_NEAR = (short) 0; public static final short LABEL_ADDR_MODE_FAR = (short) 4; // // Primitive/reserved type enumerations // // FIXME: verify these are correct // Type field public static final int RESERVED_TYPE_MASK = 0x070; public static final int RESERVED_TYPE_SPECIAL = 0x000; public static final int RESERVED_TYPE_SIGNED_INT = 0x010; public static final int RESERVED_TYPE_UNSIGNED_INT = 0x020; public static final int RESERVED_TYPE_BOOLEAN = 0x030; public static final int RESERVED_TYPE_REAL = 0x040; public static final int RESERVED_TYPE_COMPLEX = 0x050; public static final int RESERVED_TYPE_SPECIAL2 = 0x060; public static final int RESERVED_TYPE_REALLY_INT = 0x070; // Mode field public static final int RESERVED_MODE_MASK = 0x700; public static final int RESERVED_MODE_DIRECT = 0x000; public static final int RESERVED_MODE_NEAR_PTR = 0x100; public static final int RESERVED_MODE_FAR_PTR = 0x200; public static final int RESERVED_MODE_HUGE_PTR = 0x300; public static final int RESERVED_MODE_NEAR_32_PTR = 0x400; public static final int RESERVED_MODE_FAR_32_PTR = 0x500; public static final int RESERVED_MODE_NEAR_64_PTR = 0x600; // Size field for each of the types above. // Has different meanings based on type. public static final int RESERVED_SIZE_MASK = 0x7; // Special type public static final int RESERVED_SIZE_SPECIAL_NO_TYPE = 0x0; public static final int RESERVED_SIZE_SPECIAL_ABSOLUTE_SYMBOL = 0x1; public static final int RESERVED_SIZE_SPECIAL_SEGMENT = 0x2; public static final int RESERVED_SIZE_SPECIAL_VOID = 0x3; public static final int RESERVED_SIZE_SPECIAL_BASIC_8_BYTE = 0x4; public static final int RESERVED_SIZE_SPECIAL_NEAR_BASIC_STRING = 0x5; public static final int RESERVED_SIZE_SPECIAL_FAR_BASIC_STRING = 0x6; public static final int RESERVED_SIZE_SPECIAL_UNTRANSLATED = 0x7; // Signed, unsigned and boolean types public static final int RESERVED_SIZE_INT_1_BYTE = 0x0; public static final int RESERVED_SIZE_INT_2_BYTE = 0x1; public static final int RESERVED_SIZE_INT_4_BYTE = 0x2; public static final int RESERVED_SIZE_INT_8_BYTE = 0x3; // Real and complex types public static final int RESERVED_SIZE_REAL_32_BIT = 0x0; public static final int RESERVED_SIZE_REAL_64_BIT = 0x1; public static final int RESERVED_SIZE_REAL_80_BIT = 0x2; public static final int RESERVED_SIZE_REAL_128_BIT = 0x3; public static final int RESERVED_SIZE_REAL_48_BIT = 0x4; // Special2 type public static final int RESERVED_SIZE_SPECIAL2_BIT = 0x0; public static final int RESERVED_SIZE_SPECIAL2_PASCAL_CHAR = 0x1; // Really int type public static final int RESERVED_SIZE_REALLY_INT_CHAR = 0x0; public static final int RESERVED_SIZE_REALLY_INT_WCHAR = 0x1; public static final int RESERVED_SIZE_REALLY_INT_2_BYTE = 0x2; // 2 byte signed integer public static final int RESERVED_SIZE_REALLY_INT_2_BYTE_U = 0x3; // 2 byte unsigned integer public static final int RESERVED_SIZE_REALLY_INT_4_BYTE = 0x4; // 4 byte signed integer public static final int RESERVED_SIZE_REALLY_INT_4_BYTE_U = 0x5; // 4 byte unsigned integer public static final int RESERVED_SIZE_REALLY_INT_8_BYTE = 0x6; // 8 byte signed integer public static final int RESERVED_SIZE_REALLY_INT_8_BYTE_U = 0x7; // 8 byte unsigned integer }

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