Import lldb as of SVN r188801

(A number of files not required for the FreeBSD build have been removed.)

Sponsored by:	DARPA, AFRL

1 files changed, 497 insertions, 0 deletions

diff --git a/source/Plugins/SymbolFile/DWARF/DWARFDefines.cpp b/source/Plugins/SymbolFile/DWARF/DWARFDefines.cpp
new file mode 100644
index 000000000000..fe4093bc130e
--- /dev/null
+++ b/source/Plugins/SymbolFile/DWARF/DWARFDefines.cpp
@@ -0,0 +1,497 @@
+//===-- DWARFDefines.c ------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "DWARFDefines.h"
+#include <cstdio>
+#include <cstring>
+#include <string>
+#include "lldb/Core/ConstString.h"
+
+namespace lldb_private {
+
+const char *
+DW_TAG_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+
+  if (val == 0)
+      return "NULL";
+
+  const char *llvmstr = llvm::dwarf::TagString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_TAG constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}   
+
+const char *
+DW_CHILDREN_value_to_name (uint8_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::ChildrenString (val);
+  if (llvmstr == NULL)
+  {
+       snprintf (invalid, sizeof (invalid), "Unknown DW_CHILDREN constant: 0x%x", val);
+       return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_AT_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::AttributeString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_AT constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_FORM_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::FormEncodingString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_FORM constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_OP_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::OperationEncodingString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_OP constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+DRC_class
+DW_OP_value_to_class (uint32_t val)
+{
+  switch (val) {
+    case 0x03: return DRC_ONEOPERAND;
+    case 0x06: return DRC_ZEROOPERANDS;
+    case 0x08: return DRC_ONEOPERAND;
+    case 0x09: return DRC_ONEOPERAND;
+    case 0x0a: return DRC_ONEOPERAND;
+    case 0x0b: return DRC_ONEOPERAND;
+    case 0x0c: return DRC_ONEOPERAND;
+    case 0x0d: return DRC_ONEOPERAND;
+    case 0x0e: return DRC_ONEOPERAND;
+    case 0x0f: return DRC_ONEOPERAND;
+    case 0x10: return DRC_ONEOPERAND;
+    case 0x11: return DRC_ONEOPERAND;
+    case 0x12: return DRC_ZEROOPERANDS;
+    case 0x13: return DRC_ZEROOPERANDS;
+    case 0x14: return DRC_ZEROOPERANDS;
+    case 0x15: return DRC_ONEOPERAND;
+    case 0x16: return DRC_ZEROOPERANDS;
+    case 0x17: return DRC_ZEROOPERANDS;
+    case 0x18: return DRC_ZEROOPERANDS;
+    case 0x19: return DRC_ZEROOPERANDS;
+    case 0x1a: return DRC_ZEROOPERANDS;
+    case 0x1b: return DRC_ZEROOPERANDS;
+    case 0x1c: return DRC_ZEROOPERANDS;
+    case 0x1d: return DRC_ZEROOPERANDS;
+    case 0x1e: return DRC_ZEROOPERANDS;
+    case 0x1f: return DRC_ZEROOPERANDS;
+    case 0x20: return DRC_ZEROOPERANDS;
+    case 0x21: return DRC_ZEROOPERANDS;
+    case 0x22: return DRC_ZEROOPERANDS;
+    case 0x23: return DRC_ONEOPERAND;
+    case 0x24: return DRC_ZEROOPERANDS;
+    case 0x25: return DRC_ZEROOPERANDS;
+    case 0x26: return DRC_ZEROOPERANDS;
+    case 0x27: return DRC_ZEROOPERANDS;
+    case 0x2f: return DRC_ONEOPERAND;
+    case 0x28: return DRC_ONEOPERAND;
+    case 0x29: return DRC_ZEROOPERANDS;
+    case 0x2a: return DRC_ZEROOPERANDS;
+    case 0x2b: return DRC_ZEROOPERANDS;
+    case 0x2c: return DRC_ZEROOPERANDS;
+    case 0x2d: return DRC_ZEROOPERANDS;
+    case 0x2e: return DRC_ZEROOPERANDS;
+    case 0x30: return DRC_ZEROOPERANDS;
+    case 0x31: return DRC_ZEROOPERANDS;
+    case 0x32: return DRC_ZEROOPERANDS;
+    case 0x33: return DRC_ZEROOPERANDS;
+    case 0x34: return DRC_ZEROOPERANDS;
+    case 0x35: return DRC_ZEROOPERANDS;
+    case 0x36: return DRC_ZEROOPERANDS;
+    case 0x37: return DRC_ZEROOPERANDS;
+    case 0x38: return DRC_ZEROOPERANDS;
+    case 0x39: return DRC_ZEROOPERANDS;
+    case 0x3a: return DRC_ZEROOPERANDS;
+    case 0x3b: return DRC_ZEROOPERANDS;
+    case 0x3c: return DRC_ZEROOPERANDS;
+    case 0x3d: return DRC_ZEROOPERANDS;
+    case 0x3e: return DRC_ZEROOPERANDS;
+    case 0x3f: return DRC_ZEROOPERANDS;
+    case 0x40: return DRC_ZEROOPERANDS;
+    case 0x41: return DRC_ZEROOPERANDS;
+    case 0x42: return DRC_ZEROOPERANDS;
+    case 0x43: return DRC_ZEROOPERANDS;
+    case 0x44: return DRC_ZEROOPERANDS;
+    case 0x45: return DRC_ZEROOPERANDS;
+    case 0x46: return DRC_ZEROOPERANDS;
+    case 0x47: return DRC_ZEROOPERANDS;
+    case 0x48: return DRC_ZEROOPERANDS;
+    case 0x49: return DRC_ZEROOPERANDS;
+    case 0x4a: return DRC_ZEROOPERANDS;
+    case 0x4b: return DRC_ZEROOPERANDS;
+    case 0x4c: return DRC_ZEROOPERANDS;
+    case 0x4d: return DRC_ZEROOPERANDS;
+    case 0x4e: return DRC_ZEROOPERANDS;
+    case 0x4f: return DRC_ZEROOPERANDS;
+    case 0x50: return DRC_ZEROOPERANDS;
+    case 0x51: return DRC_ZEROOPERANDS;
+    case 0x52: return DRC_ZEROOPERANDS;
+    case 0x53: return DRC_ZEROOPERANDS;
+    case 0x54: return DRC_ZEROOPERANDS;
+    case 0x55: return DRC_ZEROOPERANDS;
+    case 0x56: return DRC_ZEROOPERANDS;
+    case 0x57: return DRC_ZEROOPERANDS;
+    case 0x58: return DRC_ZEROOPERANDS;
+    case 0x59: return DRC_ZEROOPERANDS;
+    case 0x5a: return DRC_ZEROOPERANDS;
+    case 0x5b: return DRC_ZEROOPERANDS;
+    case 0x5c: return DRC_ZEROOPERANDS;
+    case 0x5d: return DRC_ZEROOPERANDS;
+    case 0x5e: return DRC_ZEROOPERANDS;
+    case 0x5f: return DRC_ZEROOPERANDS;
+    case 0x60: return DRC_ZEROOPERANDS;
+    case 0x61: return DRC_ZEROOPERANDS;
+    case 0x62: return DRC_ZEROOPERANDS;
+    case 0x63: return DRC_ZEROOPERANDS;
+    case 0x64: return DRC_ZEROOPERANDS;
+    case 0x65: return DRC_ZEROOPERANDS;
+    case 0x66: return DRC_ZEROOPERANDS;
+    case 0x67: return DRC_ZEROOPERANDS;
+    case 0x68: return DRC_ZEROOPERANDS;
+    case 0x69: return DRC_ZEROOPERANDS;
+    case 0x6a: return DRC_ZEROOPERANDS;
+    case 0x6b: return DRC_ZEROOPERANDS;
+    case 0x6c: return DRC_ZEROOPERANDS;
+    case 0x6d: return DRC_ZEROOPERANDS;
+    case 0x6e: return DRC_ZEROOPERANDS;
+    case 0x6f: return DRC_ZEROOPERANDS;
+    case 0x70: return DRC_ONEOPERAND;
+    case 0x71: return DRC_ONEOPERAND;
+    case 0x72: return DRC_ONEOPERAND;
+    case 0x73: return DRC_ONEOPERAND;
+    case 0x74: return DRC_ONEOPERAND;
+    case 0x75: return DRC_ONEOPERAND;
+    case 0x76: return DRC_ONEOPERAND;
+    case 0x77: return DRC_ONEOPERAND;
+    case 0x78: return DRC_ONEOPERAND;
+    case 0x79: return DRC_ONEOPERAND;
+    case 0x7a: return DRC_ONEOPERAND;
+    case 0x7b: return DRC_ONEOPERAND;
+    case 0x7c: return DRC_ONEOPERAND;
+    case 0x7d: return DRC_ONEOPERAND;
+    case 0x7e: return DRC_ONEOPERAND;
+    case 0x7f: return DRC_ONEOPERAND;
+    case 0x80: return DRC_ONEOPERAND;
+    case 0x81: return DRC_ONEOPERAND;
+    case 0x82: return DRC_ONEOPERAND;
+    case 0x83: return DRC_ONEOPERAND;
+    case 0x84: return DRC_ONEOPERAND;
+    case 0x85: return DRC_ONEOPERAND;
+    case 0x86: return DRC_ONEOPERAND;
+    case 0x87: return DRC_ONEOPERAND;
+    case 0x88: return DRC_ONEOPERAND;
+    case 0x89: return DRC_ONEOPERAND;
+    case 0x8a: return DRC_ONEOPERAND;
+    case 0x8b: return DRC_ONEOPERAND;
+    case 0x8c: return DRC_ONEOPERAND;
+    case 0x8d: return DRC_ONEOPERAND;
+    case 0x8e: return DRC_ONEOPERAND;
+    case 0x8f: return DRC_ONEOPERAND;
+    case 0x90: return DRC_ONEOPERAND;
+    case 0x91: return DRC_ONEOPERAND;
+    case 0x92: return DRC_TWOOPERANDS;
+    case 0x93: return DRC_ONEOPERAND;
+    case 0x94: return DRC_ONEOPERAND;
+    case 0x95: return DRC_ONEOPERAND;
+    case 0x96: return DRC_ZEROOPERANDS;
+    case 0x97: return DRC_DWARFv3 | DRC_ZEROOPERANDS;
+    case 0x98: return DRC_DWARFv3 | DRC_ONEOPERAND;
+    case 0x99: return DRC_DWARFv3 | DRC_ONEOPERAND;
+    case 0x9a: return DRC_DWARFv3 | DRC_ONEOPERAND;
+    case 0xf0: return DRC_ZEROOPERANDS; /* DW_OP_APPLE_uninit */
+    case 0xe0: return 0;
+    case 0xff: return 0;
+    default: return 0;
+  }
+}
+
+const char *
+DW_ATE_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::AttributeEncodingString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_ATE constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_ACCESS_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+
+  const char *llvmstr = llvm::dwarf::AccessibilityString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_ACCESS constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_VIS_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::VisibilityString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_VIS constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_VIRTUALITY_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::VirtualityString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_VIRTUALITY constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_LANG_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::LanguageString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_LANG constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_ID_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::CaseString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_ID constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_CC_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::ConventionString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_CC constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_INL_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::InlineCodeString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_INL constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_ORD_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::ArrayOrderString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_ORD constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_DSC_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::DiscriminantString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_DSC constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_LNS_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::LNStandardString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_LNS constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_LNE_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::LNExtendedString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_LNE constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_MACINFO_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::MacinfoString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_MACINFO constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+const char *
+DW_CFA_value_to_name (uint32_t val)
+{
+  static char invalid[100];
+  const char *llvmstr = llvm::dwarf::CallFrameString (val);
+  if (llvmstr == NULL)
+  {
+      snprintf (invalid, sizeof (invalid), "Unknown DW_CFA constant: 0x%x", val);
+      return invalid;
+  }
+  return llvmstr;
+}
+
+DW_TAG_CategoryEnum
+get_tag_category (uint16_t tag)
+{
+  switch (tag)
+    {
+      case DW_TAG_array_type                 : return TagCategoryType;
+      case DW_TAG_class_type                 : return TagCategoryType;
+      case DW_TAG_entry_point                : return TagCategoryProgram;
+      case DW_TAG_enumeration_type           : return TagCategoryType;
+      case DW_TAG_formal_parameter           : return TagCategoryVariable;
+      case DW_TAG_imported_declaration       : return TagCategoryProgram;
+      case DW_TAG_label                      : return TagCategoryProgram;
+      case DW_TAG_lexical_block              : return TagCategoryProgram;
+      case DW_TAG_member                     : return TagCategoryType;
+      case DW_TAG_pointer_type               : return TagCategoryType;
+      case DW_TAG_reference_type             : return TagCategoryType;
+      case DW_TAG_compile_unit               : return TagCategoryProgram;
+      case DW_TAG_string_type                : return TagCategoryType;
+      case DW_TAG_structure_type             : return TagCategoryType;
+      case DW_TAG_subroutine_type            : return TagCategoryType;
+      case DW_TAG_typedef                    : return TagCategoryType;
+      case DW_TAG_union_type                 : return TagCategoryType;
+      case DW_TAG_unspecified_parameters     : return TagCategoryVariable;
+      case DW_TAG_variant                    : return TagCategoryType;
+      case DW_TAG_common_block               : return TagCategoryProgram;
+      case DW_TAG_common_inclusion           : return TagCategoryProgram;
+      case DW_TAG_inheritance                : return TagCategoryType;
+      case DW_TAG_inlined_subroutine         : return TagCategoryProgram;
+      case DW_TAG_module                     : return TagCategoryProgram;
+      case DW_TAG_ptr_to_member_type         : return TagCategoryType;
+      case DW_TAG_set_type                   : return TagCategoryType;
+      case DW_TAG_subrange_type              : return TagCategoryType;
+      case DW_TAG_with_stmt                  : return TagCategoryProgram;
+      case DW_TAG_access_declaration         : return TagCategoryProgram;
+      case DW_TAG_base_type                  : return TagCategoryType;
+      case DW_TAG_catch_block                : return TagCategoryProgram;
+      case DW_TAG_const_type                 : return TagCategoryType;
+      case DW_TAG_constant                   : return TagCategoryVariable;
+      case DW_TAG_enumerator                 : return TagCategoryType;
+      case DW_TAG_file_type                  : return TagCategoryType;
+      case DW_TAG_friend                     : return TagCategoryType;
+      case DW_TAG_namelist                   : return TagCategoryVariable;
+      case DW_TAG_namelist_item              : return TagCategoryVariable;
+      case DW_TAG_packed_type                : return TagCategoryType;
+      case DW_TAG_subprogram                 : return TagCategoryProgram;
+      case DW_TAG_template_type_parameter    : return TagCategoryType;
+      case DW_TAG_template_value_parameter   : return TagCategoryType;
+      case DW_TAG_thrown_type                : return TagCategoryType;
+      case DW_TAG_try_block                  : return TagCategoryProgram;
+      case DW_TAG_variant_part               : return TagCategoryType;
+      case DW_TAG_variable                   : return TagCategoryVariable;
+      case DW_TAG_volatile_type              : return TagCategoryType;
+      case DW_TAG_dwarf_procedure            : return TagCategoryProgram;
+      case DW_TAG_restrict_type              : return TagCategoryType;
+      case DW_TAG_interface_type             : return TagCategoryType;
+      case DW_TAG_namespace                  : return TagCategoryProgram;
+      case DW_TAG_imported_module            : return TagCategoryProgram;
+      case DW_TAG_unspecified_type           : return TagCategoryType;
+      case DW_TAG_partial_unit               : return TagCategoryProgram;
+      case DW_TAG_imported_unit              : return TagCategoryProgram;
+      case DW_TAG_shared_type                : return TagCategoryType;
+      default: break;
+    }
+    return TagCategoryProgram;
+}
+
+} // namespace lldb_private
+