6 files changed, 0 insertions, 405 deletions
diff --git a/lldb/source/Plugins/Language/CMakeLists.txt b/lldb/source/Plugins/Language/CMakeLists.txt
index 723cf13a08a..cbbc28419bd 100644
--- a/lldb/source/Plugins/Language/CMakeLists.txt
+++ b/lldb/source/Plugins/Language/CMakeLists.txt
@@ -1,6 +1,5 @@
 add_subdirectory(ClangCommon)
 add_subdirectory(CPlusPlus)
-add_subdirectory(Go)
 add_subdirectory(Java)
 add_subdirectory(ObjC)
 add_subdirectory(ObjCPlusPlus)
diff --git a/lldb/source/Plugins/Language/Go/CMakeLists.txt b/lldb/source/Plugins/Language/Go/CMakeLists.txt
deleted file mode 100644
index 793e417a618..00000000000
--- a/lldb/source/Plugins/Language/Go/CMakeLists.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-add_lldb_library(lldbPluginGoLanguage PLUGIN
-  GoLanguage.cpp
-  GoFormatterFunctions.cpp
-
-  LINK_LIBS
-    clangAST
-    lldbCore
-    lldbDataFormatters
-    lldbSymbol
-    lldbTarget
-  LINK_COMPONENTS
-    Support
-)
diff --git a/lldb/source/Plugins/Language/Go/GoFormatterFunctions.cpp b/lldb/source/Plugins/Language/Go/GoFormatterFunctions.cpp
deleted file mode 100644
index aac75205c6e..00000000000
--- a/lldb/source/Plugins/Language/Go/GoFormatterFunctions.cpp
+++ /dev/null
@@ -1,152 +0,0 @@
-//===-- GoFormatterFunctions.cpp---------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-// C Includes
-// C++ Includes
-#include <map>
-
-// Other libraries and framework includes
-// Project includes
-#include "GoFormatterFunctions.h"
-#include "lldb/DataFormatters/FormattersHelpers.h"
-#include "lldb/DataFormatters/StringPrinter.h"
-
-using namespace lldb;
-using namespace lldb_private;
-using namespace lldb_private::formatters;
-
-namespace {
-class GoSliceSyntheticFrontEnd : public SyntheticChildrenFrontEnd {
-public:
-  GoSliceSyntheticFrontEnd(ValueObject &valobj)
-      : SyntheticChildrenFrontEnd(valobj) {
-    Update();
-  }
-
-  ~GoSliceSyntheticFrontEnd() override = default;
-
-  size_t CalculateNumChildren() override { return m_len; }
-
-  lldb::ValueObjectSP GetChildAtIndex(size_t idx) override {
-    if (idx < m_len) {
-      ValueObjectSP &cached = m_children[idx];
-      if (!cached) {
-        StreamString idx_name;
-        idx_name.Printf("[%" PRIu64 "]", (uint64_t)idx);
-        lldb::addr_t object_at_idx = m_base_data_address;
-        object_at_idx += idx * m_type.GetByteSize(nullptr);
-        cached = CreateValueObjectFromAddress(
-            idx_name.GetString(), object_at_idx,
-            m_backend.GetExecutionContextRef(), m_type);
-      }
-      return cached;
-    }
-    return ValueObjectSP();
-  }
-
-  bool Update() override {
-    size_t old_count = m_len;
-
-    ConstString array_const_str("array");
-    ValueObjectSP array_sp =
-        m_backend.GetChildMemberWithName(array_const_str, true);
-    if (!array_sp) {
-      m_children.clear();
-      return old_count == 0;
-    }
-    m_type = array_sp->GetCompilerType().GetPointeeType();
-    m_base_data_address = array_sp->GetPointerValue();
-
-    ConstString len_const_str("len");
-    ValueObjectSP len_sp =
-        m_backend.GetChildMemberWithName(len_const_str, true);
-    if (len_sp) {
-      m_len = len_sp->GetValueAsUnsigned(0);
-      m_children.clear();
-    }
-
-    return old_count == m_len;
-  }
-
-  bool MightHaveChildren() override { return true; }
-
-  size_t GetIndexOfChildWithName(const ConstString &name) override {
-    return ExtractIndexFromString(name.AsCString());
-  }
-
-private:
-  CompilerType m_type;
-  lldb::addr_t m_base_data_address;
-  size_t m_len;
-  std::map<size_t, lldb::ValueObjectSP> m_children;
-};
-
-} // anonymous namespace
-
-bool lldb_private::formatters::GoStringSummaryProvider(
-    ValueObject &valobj, Stream &stream, const TypeSummaryOptions &opts) {
-  ProcessSP process_sp = valobj.GetProcessSP();
-  if (!process_sp)
-    return false;
-
-  if (valobj.IsPointerType()) {
-    Status err;
-    ValueObjectSP deref = valobj.Dereference(err);
-    if (!err.Success())
-      return false;
-    return GoStringSummaryProvider(*deref, stream, opts);
-  }
-
-  ConstString str_name("str");
-  ConstString len_name("len");
-
-  ValueObjectSP data_sp = valobj.GetChildMemberWithName(str_name, true);
-  ValueObjectSP len_sp = valobj.GetChildMemberWithName(len_name, true);
-  if (!data_sp || !len_sp)
-    return false;
-  bool success;
-  lldb::addr_t valobj_addr = data_sp->GetValueAsUnsigned(0, &success);
-
-  if (!success)
-    return false;
-
-  uint64_t length = len_sp->GetValueAsUnsigned(0);
-  if (length == 0) {
-    stream.Printf("\"\"");
-    return true;
-  }
-
-  StringPrinter::ReadStringAndDumpToStreamOptions options(valobj);
-  options.SetLocation(valobj_addr);
-  options.SetProcessSP(process_sp);
-  options.SetStream(&stream);
-  options.SetSourceSize(length);
-  options.SetNeedsZeroTermination(false);
-  options.SetLanguage(eLanguageTypeGo);
-
-  if (!StringPrinter::ReadStringAndDumpToStream<
-          StringPrinter::StringElementType::UTF8>(options)) {
-    stream.Printf("Summary Unavailable");
-    return true;
-  }
-
-  return true;
-}
-
-SyntheticChildrenFrontEnd *
-lldb_private::formatters::GoSliceSyntheticFrontEndCreator(
-    CXXSyntheticChildren *, lldb::ValueObjectSP valobj_sp) {
-  if (!valobj_sp)
-    return nullptr;
-
-  lldb::ProcessSP process_sp(valobj_sp->GetProcessSP());
-  if (!process_sp)
-    return nullptr;
-  return new GoSliceSyntheticFrontEnd(*valobj_sp);
-}
diff --git a/lldb/source/Plugins/Language/Go/GoFormatterFunctions.h b/lldb/source/Plugins/Language/Go/GoFormatterFunctions.h
deleted file mode 100644
index 1bf1892d666..00000000000
--- a/lldb/source/Plugins/Language/Go/GoFormatterFunctions.h
+++ /dev/null
@@ -1,43 +0,0 @@
-//===-- GoFormatterFunctions.h-----------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef liblldb_GoFormatterFunctions_h_
-#define liblldb_GoFormatterFunctions_h_
-
-// C Includes
-#include <stdint.h>
-#include <time.h>
-
-// C++ Includes
-// Other libraries and framework includes
-#include "clang/AST/ASTContext.h"
-
-// Project includes
-#include "lldb/lldb-forward.h"
-
-#include "lldb/DataFormatters/FormatClasses.h"
-#include "lldb/DataFormatters/TypeSynthetic.h"
-#include "lldb/Target/ExecutionContext.h"
-#include "lldb/Target/ObjCLanguageRuntime.h"
-#include "lldb/Target/Target.h"
-#include "lldb/Utility/ConstString.h"
-
-namespace lldb_private {
-namespace formatters {
-
-bool GoStringSummaryProvider(ValueObject &valobj, Stream &stream,
-                             const TypeSummaryOptions &options);
-
-SyntheticChildrenFrontEnd *
-GoSliceSyntheticFrontEndCreator(CXXSyntheticChildren *, lldb::ValueObjectSP);
-
-} // namespace formatters
-} // namespace lldb_private
-
-#endif // liblldb_GoFormatterFunctions_h_
diff --git a/lldb/source/Plugins/Language/Go/GoLanguage.cpp b/lldb/source/Plugins/Language/Go/GoLanguage.cpp
deleted file mode 100644
index ed99b922610..00000000000
--- a/lldb/source/Plugins/Language/Go/GoLanguage.cpp
+++ /dev/null
@@ -1,131 +0,0 @@
-//===-- GoLanguage.cpp ------------------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-// C Includes
-#include <string.h>
-// C++ Includes
-#include <functional>
-#include <mutex>
-
-// Other libraries and framework includes
-#include "llvm/ADT/StringRef.h"
-#include "llvm/Support/Threading.h"
-
-// Project includes
-#include "GoLanguage.h"
-#include "Plugins/Language/Go/GoFormatterFunctions.h"
-#include "lldb/Core/PluginManager.h"
-#include "lldb/DataFormatters/FormattersHelpers.h"
-#include "lldb/Symbol/GoASTContext.h"
-#include "lldb/Utility/ConstString.h"
-
-using namespace lldb;
-using namespace lldb_private;
-using namespace lldb_private::formatters;
-
-void GoLanguage::Initialize() {
-  PluginManager::RegisterPlugin(GetPluginNameStatic(), "Go Language",
-                                CreateInstance);
-}
-
-void GoLanguage::Terminate() {
-  PluginManager::UnregisterPlugin(CreateInstance);
-}
-
-lldb_private::ConstString GoLanguage::GetPluginNameStatic() {
-  static ConstString g_name("Go");
-  return g_name;
-}
-
-//------------------------------------------------------------------
-// PluginInterface protocol
-//------------------------------------------------------------------
-lldb_private::ConstString GoLanguage::GetPluginName() {
-  return GetPluginNameStatic();
-}
-
-uint32_t GoLanguage::GetPluginVersion() { return 1; }
-
-//------------------------------------------------------------------
-// Static Functions
-//------------------------------------------------------------------
-Language *GoLanguage::CreateInstance(lldb::LanguageType language) {
-  if (language == eLanguageTypeGo)
-    return new GoLanguage();
-  return nullptr;
-}
-
-HardcodedFormatters::HardcodedSummaryFinder
-GoLanguage::GetHardcodedSummaries() {
-  static llvm::once_flag g_initialize;
-  static HardcodedFormatters::HardcodedSummaryFinder g_formatters;
-
-  llvm::call_once(g_initialize, []() -> void {
-    g_formatters.push_back(
-        [](lldb_private::ValueObject &valobj, lldb::DynamicValueType,
-           FormatManager &) -> TypeSummaryImpl::SharedPointer {
-          static CXXFunctionSummaryFormat::SharedPointer formatter_sp(
-              new CXXFunctionSummaryFormat(
-                  TypeSummaryImpl::Flags().SetDontShowChildren(true),
-                  lldb_private::formatters::GoStringSummaryProvider,
-                  "Go string summary provider"));
-          if (GoASTContext::IsGoString(valobj.GetCompilerType())) {
-            return formatter_sp;
-          }
-          if (GoASTContext::IsGoString(
-                  valobj.GetCompilerType().GetPointeeType())) {
-            return formatter_sp;
-          }
-          return nullptr;
-        });
-    g_formatters.push_back(
-        [](lldb_private::ValueObject &valobj, lldb::DynamicValueType,
-           FormatManager &) -> TypeSummaryImpl::SharedPointer {
-          static lldb::TypeSummaryImplSP formatter_sp(new StringSummaryFormat(
-              TypeSummaryImpl::Flags().SetHideItemNames(true),
-              "(len ${var.len}, cap ${var.cap})"));
-          if (GoASTContext::IsGoSlice(valobj.GetCompilerType())) {
-            return formatter_sp;
-          }
-          if (GoASTContext::IsGoSlice(
-                  valobj.GetCompilerType().GetPointeeType())) {
-            return formatter_sp;
-          }
-          return nullptr;
-        });
-  });
-  return g_formatters;
-}
-
-HardcodedFormatters::HardcodedSyntheticFinder
-GoLanguage::GetHardcodedSynthetics() {
-  static llvm::once_flag g_initialize;
-  static HardcodedFormatters::HardcodedSyntheticFinder g_formatters;
-
-  llvm::call_once(g_initialize, []() -> void {
-    g_formatters.push_back(
-        [](lldb_private::ValueObject &valobj, lldb::DynamicValueType,
-           FormatManager &fmt_mgr) -> SyntheticChildren::SharedPointer {
-          static CXXSyntheticChildren::SharedPointer formatter_sp(
-              new CXXSyntheticChildren(
-                  SyntheticChildren::Flags(), "slice synthetic children",
-                  lldb_private::formatters::GoSliceSyntheticFrontEndCreator));
-          if (GoASTContext::IsGoSlice(valobj.GetCompilerType())) {
-            return formatter_sp;
-          }
-          return nullptr;
-        });
-  });
-
-  return g_formatters;
-}
-
-bool GoLanguage::IsSourceFile(llvm::StringRef file_path) const {
-  return file_path.endswith(".go");
-}
diff --git a/lldb/source/Plugins/Language/Go/GoLanguage.h b/lldb/source/Plugins/Language/Go/GoLanguage.h
deleted file mode 100644
index ee21c563404..00000000000
--- a/lldb/source/Plugins/Language/Go/GoLanguage.h
+++ /dev/null
@@ -1,65 +0,0 @@
-//===-- GoLanguage.h --------------------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef liblldb_GoLanguage_h_
-#define liblldb_GoLanguage_h_
-
-// C Includes
-// C++ Includes
-#include <vector>
-
-// Other libraries and framework includes
-#include "llvm/ADT/StringRef.h"
-
-// Project includes
-#include "lldb/Target/Language.h"
-#include "lldb/Utility/ConstString.h"
-#include "lldb/lldb-private.h"
-
-namespace lldb_private {
-
-class GoLanguage : public Language {
-public:
-  GoLanguage() = default;
-
-  ~GoLanguage() override = default;
-
-  lldb::LanguageType GetLanguageType() const override {
-    return lldb::eLanguageTypeGo;
-  }
-
-  HardcodedFormatters::HardcodedSummaryFinder GetHardcodedSummaries() override;
-
-  HardcodedFormatters::HardcodedSyntheticFinder
-  GetHardcodedSynthetics() override;
-
-  bool IsSourceFile(llvm::StringRef file_path) const override;
-
-  //------------------------------------------------------------------
-  // Static Functions
-  //------------------------------------------------------------------
-  static void Initialize();
-
-  static void Terminate();
-
-  static lldb_private::Language *CreateInstance(lldb::LanguageType language);
-
-  static lldb_private::ConstString GetPluginNameStatic();
-
-  //------------------------------------------------------------------
-  // PluginInterface protocol
-  //------------------------------------------------------------------
-  ConstString GetPluginName() override;
-
-  uint32_t GetPluginVersion() override;
-};
-
-} // namespace lldb_private
-
-#endif // liblldb_GoLanguage_h_