| //===-- 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; |
| } |