[Lldb-commits] [lldb] r252109 - Add go data formatters.
Ryan Brown via lldb-commits
lldb-commits at lists.llvm.org
Wed Nov 4 16:24:37 PST 2015
Author: ribrdb
Date: Wed Nov 4 18:24:36 2015
New Revision: 252109
URL: http://llvm.org/viewvc/llvm-project?rev=252109&view=rev
Log:
Add go data formatters.
Differential Revision: http://reviews.llvm.org/D13878
Added:
lldb/trunk/packages/Python/lldbsuite/test/lang/go/formatters/
lldb/trunk/packages/Python/lldbsuite/test/lang/go/formatters/TestGoFormatters.py
lldb/trunk/packages/Python/lldbsuite/test/lang/go/formatters/main.go
lldb/trunk/source/Plugins/Language/Go/
lldb/trunk/source/Plugins/Language/Go/CMakeLists.txt
lldb/trunk/source/Plugins/Language/Go/GoFormatterFunctions.cpp
lldb/trunk/source/Plugins/Language/Go/GoFormatterFunctions.h
lldb/trunk/source/Plugins/Language/Go/GoLanguage.cpp
lldb/trunk/source/Plugins/Language/Go/GoLanguage.h
lldb/trunk/source/Plugins/Language/Go/Makefile
Modified:
lldb/trunk/cmake/LLDBDependencies.cmake
lldb/trunk/lldb.xcodeproj/project.pbxproj
lldb/trunk/source/API/SystemInitializerFull.cpp
lldb/trunk/source/Plugins/Language/CMakeLists.txt
lldb/trunk/source/Plugins/Makefile
Modified: lldb/trunk/cmake/LLDBDependencies.cmake
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/cmake/LLDBDependencies.cmake?rev=252109&r1=252108&r2=252109&view=diff
==============================================================================
--- lldb/trunk/cmake/LLDBDependencies.cmake (original)
+++ lldb/trunk/cmake/LLDBDependencies.cmake Wed Nov 4 18:24:36 2015
@@ -22,6 +22,7 @@ set( LLDB_USED_LIBS
lldbPluginDynamicLoaderWindowsDYLD
lldbPluginCPlusPlusLanguage
+ lldbPluginGoLanguage
lldbPluginObjCLanguage
lldbPluginObjCPlusPlusLanguage
Modified: lldb/trunk/lldb.xcodeproj/project.pbxproj
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/lldb.xcodeproj/project.pbxproj?rev=252109&r1=252108&r2=252109&view=diff
==============================================================================
--- lldb/trunk/lldb.xcodeproj/project.pbxproj (original)
+++ lldb/trunk/lldb.xcodeproj/project.pbxproj Wed Nov 4 18:24:36 2015
@@ -842,6 +842,8 @@
AE44FB301BB07EB20033EB62 /* GoUserExpression.cpp in Sources */ = {isa = PBXBuildFile; fileRef = AE44FB2C1BB07DD80033EB62 /* GoUserExpression.cpp */; };
AE44FB311BB07EB80033EB62 /* GoLexer.cpp in Sources */ = {isa = PBXBuildFile; fileRef = AE44FB2A1BB07DD80033EB62 /* GoLexer.cpp */; };
AE44FB321BB07EBC0033EB62 /* GoParser.cpp in Sources */ = {isa = PBXBuildFile; fileRef = AE44FB2B1BB07DD80033EB62 /* GoParser.cpp */; };
+ AE44FB471BB4BB090033EB62 /* GoLanguage.cpp in Sources */ = {isa = PBXBuildFile; fileRef = AE44FB451BB4BB090033EB62 /* GoLanguage.cpp */; };
+ AE44FB4C1BB4BB540033EB62 /* GoFormatterFunctions.cpp in Sources */ = {isa = PBXBuildFile; fileRef = AE44FB4A1BB4BB540033EB62 /* GoFormatterFunctions.cpp */; };
AE44FB3E1BB485960033EB62 /* GoLanguageRuntime.cpp in Sources */ = {isa = PBXBuildFile; fileRef = AE44FB3D1BB485960033EB62 /* GoLanguageRuntime.cpp */; };
AE6897281B94F6DE0018845D /* DWARFASTParserGo.cpp in Sources */ = {isa = PBXBuildFile; fileRef = AE6897261B94F6DE0018845D /* DWARFASTParserGo.cpp */; };
AE7F56291B8FE418001377A8 /* GoASTContext.cpp in Sources */ = {isa = PBXBuildFile; fileRef = AEFFBA7C1AC4835D0087B932 /* GoASTContext.cpp */; };
@@ -2695,6 +2697,10 @@
AE44FB2A1BB07DD80033EB62 /* GoLexer.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = GoLexer.cpp; path = ExpressionParser/Go/GoLexer.cpp; sourceTree = "<group>"; };
AE44FB2B1BB07DD80033EB62 /* GoParser.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = GoParser.cpp; path = ExpressionParser/Go/GoParser.cpp; sourceTree = "<group>"; };
AE44FB2C1BB07DD80033EB62 /* GoUserExpression.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = GoUserExpression.cpp; path = ExpressionParser/Go/GoUserExpression.cpp; sourceTree = "<group>"; };
+ AE44FB451BB4BB090033EB62 /* GoLanguage.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = GoLanguage.cpp; path = Language/Go/GoLanguage.cpp; sourceTree = "<group>"; };
+ AE44FB461BB4BB090033EB62 /* GoLanguage.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = GoLanguage.h; path = Language/Go/GoLanguage.h; sourceTree = "<group>"; };
+ AE44FB4A1BB4BB540033EB62 /* GoFormatterFunctions.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = GoFormatterFunctions.cpp; path = Language/Go/GoFormatterFunctions.cpp; sourceTree = "<group>"; };
+ AE44FB4B1BB4BB540033EB62 /* GoFormatterFunctions.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = GoFormatterFunctions.h; path = Language/Go/GoFormatterFunctions.h; sourceTree = "<group>"; };
AE44FB3C1BB4858A0033EB62 /* GoLanguageRuntime.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = GoLanguageRuntime.h; path = Go/GoLanguageRuntime.h; sourceTree = "<group>"; };
AE44FB3D1BB485960033EB62 /* GoLanguageRuntime.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = GoLanguageRuntime.cpp; path = Go/GoLanguageRuntime.cpp; sourceTree = "<group>"; };
AE6897261B94F6DE0018845D /* DWARFASTParserGo.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = DWARFASTParserGo.cpp; sourceTree = "<group>"; };
@@ -5512,6 +5518,7 @@
isa = PBXGroup;
children = (
94B6385A1B8FB109004FE1E4 /* CPlusPlus */,
+ AE44FB431BB4BAC20033EB62 /* Go */,
94B638551B8FAC87004FE1E4 /* ObjC */,
94B638601B8FB7BE004FE1E4 /* ObjCPlusPlus */,
);
@@ -5613,6 +5620,25 @@
name = Go;
sourceTree = "<group>";
};
+ AE44FB431BB4BAC20033EB62 /* Go */ = {
+ isa = PBXGroup;
+ children = (
+ AE44FB491BB4BB1B0033EB62 /* Formatters */,
+ AE44FB461BB4BB090033EB62 /* GoLanguage.h */,
+ AE44FB451BB4BB090033EB62 /* GoLanguage.cpp */,
+ );
+ name = Go;
+ sourceTree = "<group>";
+ };
+ AE44FB491BB4BB1B0033EB62 /* Formatters */ = {
+ isa = PBXGroup;
+ children = (
+ AE44FB4B1BB4BB540033EB62 /* GoFormatterFunctions.h */,
+ AE44FB4A1BB4BB540033EB62 /* GoFormatterFunctions.cpp */,
+ );
+ name = Formatters;
+ sourceTree = "<group>";
+ };
AE44FB3B1BB485730033EB62 /* Go */ = {
isa = PBXGroup;
children = (
@@ -6359,6 +6385,7 @@
2689001113353DB600698AC0 /* Watchpoint.cpp in Sources */,
2689001213353DDE00698AC0 /* CommandObjectApropos.cpp in Sources */,
4C88BC2A1BA3722B00AA0964 /* Expression.cpp in Sources */,
+ AE44FB4C1BB4BB540033EB62 /* GoFormatterFunctions.cpp in Sources */,
23042D121976CA1D00621B2C /* PlatformKalimba.cpp in Sources */,
2689001313353DDE00698AC0 /* CommandObjectArgs.cpp in Sources */,
2689001413353DDE00698AC0 /* CommandObjectBreakpoint.cpp in Sources */,
@@ -6879,6 +6906,7 @@
2698699B15E6CBD0002415FF /* OperatingSystemPython.cpp in Sources */,
947A1D641616476B0017C8D1 /* CommandObjectPlugin.cpp in Sources */,
2666ADC81B3CB675001FAFD3 /* HexagonDYLDRendezvous.cpp in Sources */,
+ AE44FB471BB4BB090033EB62 /* GoLanguage.cpp in Sources */,
262ED0081631FA3A00879631 /* OptionGroupString.cpp in Sources */,
94F48F251A01C687005C0EC6 /* StringPrinter.cpp in Sources */,
94094C6B163B6F840083A547 /* ValueObjectCast.cpp in Sources */,
Added: lldb/trunk/packages/Python/lldbsuite/test/lang/go/formatters/TestGoFormatters.py
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/lang/go/formatters/TestGoFormatters.py?rev=252109&view=auto
==============================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/lang/go/formatters/TestGoFormatters.py (added)
+++ lldb/trunk/packages/Python/lldbsuite/test/lang/go/formatters/TestGoFormatters.py Wed Nov 4 18:24:36 2015
@@ -0,0 +1,66 @@
+"""Test the Go Data Formatter Plugin."""
+
+import os, time
+import unittest2
+import lldb
+import lldbutil
+from lldbtest import *
+
+class TestGoLanguage(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+
+ @python_api_test
+ @skipIfFreeBSD # llvm.org/pr24895 triggers assertion failure
+ @skipIfRemote # Not remote test suite ready
+ @no_debug_info_test
+ @skipUnlessGoInstalled
+ def test_go_formatter_plugin(self):
+ """Test go data formatters."""
+ self.buildGo()
+ self.launchProcess()
+ self.check_formatters()
+
+ def setUp(self):
+ # Call super's setUp().
+ TestBase.setUp(self)
+ # Find the line numbers to break inside main().
+ self.main_source = "main.go"
+ self.break_line = line_number(self.main_source, '// stop here')
+
+ def launchProcess(self):
+ exe = os.path.join(os.getcwd(), "a.out")
+
+ target = self.dbg.CreateTarget(exe)
+ self.assertTrue(target, VALID_TARGET)
+
+ self.bpt = target.BreakpointCreateByLocation(self.main_source, self.break_line)
+ self.assertTrue(self.bpt, VALID_BREAKPOINT)
+
+ # Now launch the process, and do not stop at entry point.
+ process = target.LaunchSimple (None, None, self.get_process_working_directory())
+
+ self.assertTrue(process, PROCESS_IS_VALID)
+
+ # The stop reason of the thread should be breakpoint.
+ thread_list = lldbutil.get_threads_stopped_at_breakpoint (process, self.bpt)
+
+ # Make sure we stopped at the first breakpoint.
+ self.assertTrue (len(thread_list) != 0, "No thread stopped at our breakpoint.")
+ self.assertTrue (len(thread_list) == 1, "More than one thread stopped at our breakpoint.")
+
+ frame = thread_list[0].GetFrameAtIndex(0)
+ self.assertTrue (frame, "Got a valid frame 0 frame.")
+
+ def check_formatters(self):
+ a = self.frame().FindVariable('a')
+ self.assertEqual('(string) a = "my string"', str(a))
+ b = self.frame().FindVariable('b')
+ self.assertEqual("([]int) b = (len 2, cap 7) {\n [0] = 0\n [1] = 0\n}", str(b))
+
+
+if __name__ == '__main__':
+ import atexit
+ lldb.SBDebugger.Initialize()
+ atexit.register(lambda: lldb.SBDebugger.Terminate())
+ unittest2.main()
Added: lldb/trunk/packages/Python/lldbsuite/test/lang/go/formatters/main.go
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/packages/Python/lldbsuite/test/lang/go/formatters/main.go?rev=252109&view=auto
==============================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/lang/go/formatters/main.go (added)
+++ lldb/trunk/packages/Python/lldbsuite/test/lang/go/formatters/main.go Wed Nov 4 18:24:36 2015
@@ -0,0 +1,9 @@
+package main
+
+import "fmt"
+
+func main() {
+ a := "my string"
+ b := make([]int, 2, 7)
+ fmt.Println(a, b) // stop here
+}
\ No newline at end of file
Modified: lldb/trunk/source/API/SystemInitializerFull.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/API/SystemInitializerFull.cpp?rev=252109&r1=252108&r2=252109&view=diff
==============================================================================
--- lldb/trunk/source/API/SystemInitializerFull.cpp (original)
+++ lldb/trunk/source/API/SystemInitializerFull.cpp Wed Nov 4 18:24:36 2015
@@ -44,6 +44,7 @@
#include "Plugins/InstrumentationRuntime/AddressSanitizer/AddressSanitizerRuntime.h"
#include "Plugins/JITLoader/GDB/JITLoaderGDB.h"
#include "Plugins/Language/CPlusPlus/CPlusPlusLanguage.h"
+#include "Plugins/Language/Go/GoLanguage.h"
#include "Plugins/Language/ObjC/ObjCLanguage.h"
#include "Plugins/Language/ObjCPlusPlus/ObjCPlusPlusLanguage.h"
#include "Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.h"
@@ -303,6 +304,7 @@ SystemInitializerFull::Initialize()
GoLanguageRuntime::Initialize();
CPlusPlusLanguage::Initialize();
+ GoLanguage::Initialize();
ObjCLanguage::Initialize();
ObjCPlusPlusLanguage::Initialize();
@@ -414,6 +416,7 @@ SystemInitializerFull::Terminate()
RenderScriptRuntime::Terminate();
CPlusPlusLanguage::Terminate();
+ GoLanguage::Terminate();
ObjCLanguage::Terminate();
ObjCPlusPlusLanguage::Terminate();
Modified: lldb/trunk/source/Plugins/Language/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Language/CMakeLists.txt?rev=252109&r1=252108&r2=252109&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/Language/CMakeLists.txt (original)
+++ lldb/trunk/source/Plugins/Language/CMakeLists.txt Wed Nov 4 18:24:36 2015
@@ -1,3 +1,4 @@
add_subdirectory(CPlusPlus)
+add_subdirectory(Go)
add_subdirectory(ObjC)
add_subdirectory(ObjCPlusPlus)
Added: lldb/trunk/source/Plugins/Language/Go/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Language/Go/CMakeLists.txt?rev=252109&view=auto
==============================================================================
--- lldb/trunk/source/Plugins/Language/Go/CMakeLists.txt (added)
+++ lldb/trunk/source/Plugins/Language/Go/CMakeLists.txt Wed Nov 4 18:24:36 2015
@@ -0,0 +1,4 @@
+add_lldb_library(lldbPluginGoLanguage
+ GoLanguage.cpp
+ GoFormatterFunctions.cpp
+)
Added: lldb/trunk/source/Plugins/Language/Go/GoFormatterFunctions.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Language/Go/GoFormatterFunctions.cpp?rev=252109&view=auto
==============================================================================
--- lldb/trunk/source/Plugins/Language/Go/GoFormatterFunctions.cpp (added)
+++ lldb/trunk/source/Plugins/Language/Go/GoFormatterFunctions.cpp Wed Nov 4 18:24:36 2015
@@ -0,0 +1,174 @@
+//===-- 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>
+#include <vector>
+
+// 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.GetData(), 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())
+ {
+ Error 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 NULL;
+ return new GoSliceSyntheticFrontEnd(*valobj_sp);
+}
Added: lldb/trunk/source/Plugins/Language/Go/GoFormatterFunctions.h
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Language/Go/GoFormatterFunctions.h?rev=252109&view=auto
==============================================================================
--- lldb/trunk/source/Plugins/Language/Go/GoFormatterFunctions.h (added)
+++ lldb/trunk/source/Plugins/Language/Go/GoFormatterFunctions.h Wed Nov 4 18:24:36 2015
@@ -0,0 +1,43 @@
+//===-- 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/Core/ConstString.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"
+
+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_
Added: lldb/trunk/source/Plugins/Language/Go/GoLanguage.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Language/Go/GoLanguage.cpp?rev=252109&view=auto
==============================================================================
--- lldb/trunk/source/Plugins/Language/Go/GoLanguage.cpp (added)
+++ lldb/trunk/source/Plugins/Language/Go/GoLanguage.cpp Wed Nov 4 18:24:36 2015
@@ -0,0 +1,146 @@
+//===-- 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"
+
+// Project includes
+#include "GoLanguage.h"
+#include "lldb/Core/ConstString.h"
+#include "lldb/Core/PluginManager.h"
+#include "lldb/DataFormatters/FormattersHelpers.h"
+#include "lldb/Symbol/GoASTContext.h"
+#include "Plugins/Language/Go/GoFormatterFunctions.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 std::once_flag g_initialize;
+ static HardcodedFormatters::HardcodedSummaryFinder g_formatters;
+
+ std::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 std::once_flag g_initialize;
+ static HardcodedFormatters::HardcodedSyntheticFinder g_formatters;
+
+ std::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;
+}
Added: lldb/trunk/source/Plugins/Language/Go/GoLanguage.h
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Language/Go/GoLanguage.h?rev=252109&view=auto
==============================================================================
--- lldb/trunk/source/Plugins/Language/Go/GoLanguage.h (added)
+++ lldb/trunk/source/Plugins/Language/Go/GoLanguage.h Wed Nov 4 18:24:36 2015
@@ -0,0 +1,66 @@
+//===-- 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/lldb-private.h"
+#include "lldb/Core/ConstString.h"
+#include "lldb/Target/Language.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;
+
+ //------------------------------------------------------------------
+ // 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_
Added: lldb/trunk/source/Plugins/Language/Go/Makefile
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Language/Go/Makefile?rev=252109&view=auto
==============================================================================
--- lldb/trunk/source/Plugins/Language/Go/Makefile (added)
+++ lldb/trunk/source/Plugins/Language/Go/Makefile Wed Nov 4 18:24:36 2015
@@ -0,0 +1,14 @@
+##===- source/Plugins/Language/Go -------------------*- Makefile -*-===##
+#
+# The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LLDB_LEVEL := ../../../..
+LIBRARYNAME := lldbPluginGoLanguage
+BUILD_ARCHIVE = 1
+
+include $(LLDB_LEVEL)/Makefile
Modified: lldb/trunk/source/Plugins/Makefile
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Makefile?rev=252109&r1=252108&r2=252109&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/Makefile (original)
+++ lldb/trunk/source/Plugins/Makefile Wed Nov 4 18:24:36 2015
@@ -26,6 +26,7 @@ PARALLEL_DIRS := ABI/MacOSX-arm ABI/MacO
LanguageRuntime/Go/ \
LanguageRuntime/RenderScript/RenderScriptRuntime \
Language/CPlusPlus \
+ Language/Go \
Language/ObjC \
Language/ObjCPlusPlus \
DynamicLoader/POSIX-DYLD \
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