[Lldb-commits] [lldb] r220421 - Reorganize some of the data formatters code to simplify CXXFormattersFunction.h. Also, add a synthetic child provider for libc++'s version of std::initializer_list<T>
Enrico Granata
egranata at apple.com
Wed Oct 22 13:34:39 PDT 2014
Author: enrico
Date: Wed Oct 22 15:34:38 2014
New Revision: 220421
URL: http://llvm.org/viewvc/llvm-project?rev=220421&view=rev
Log:
Reorganize some of the data formatters code to simplify CXXFormattersFunction.h. Also, add a synthetic child provider for libc++'s version of std::initializer_list<T>
Added:
lldb/trunk/source/DataFormatters/LibCxxInitializerList.cpp
lldb/trunk/source/DataFormatters/LibCxxVector.cpp
lldb/trunk/test/functionalities/data-formatter/data-formatter-stl/libcxx/initializerlist/
lldb/trunk/test/functionalities/data-formatter/data-formatter-stl/libcxx/initializerlist/TestInitializerList.py
lldb/trunk/test/functionalities/data-formatter/data-formatter-stl/libcxx/initializerlist/main.cpp
Modified:
lldb/trunk/include/lldb/DataFormatters/CXXFormatterFunctions.h
lldb/trunk/lldb.xcodeproj/project.pbxproj
lldb/trunk/source/DataFormatters/FormatManager.cpp
lldb/trunk/source/DataFormatters/LibCxx.cpp
lldb/trunk/source/DataFormatters/LibCxxList.cpp
lldb/trunk/source/DataFormatters/LibCxxMap.cpp
lldb/trunk/source/DataFormatters/LibCxxUnorderedMap.cpp
Modified: lldb/trunk/include/lldb/DataFormatters/CXXFormatterFunctions.h
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/include/lldb/DataFormatters/CXXFormatterFunctions.h?rev=220421&r1=220420&r2=220421&view=diff
==============================================================================
--- lldb/trunk/include/lldb/DataFormatters/CXXFormatterFunctions.h (original)
+++ lldb/trunk/include/lldb/DataFormatters/CXXFormatterFunctions.h Wed Oct 22 15:34:38 2014
@@ -667,149 +667,16 @@ namespace lldb_private {
SyntheticChildrenFrontEnd* LibcxxSharedPtrSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
- class LibcxxStdVectorSyntheticFrontEnd : public SyntheticChildrenFrontEnd
- {
- public:
- LibcxxStdVectorSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
-
- virtual size_t
- CalculateNumChildren ();
-
- virtual lldb::ValueObjectSP
- GetChildAtIndex (size_t idx);
-
- virtual bool
- Update();
-
- virtual bool
- MightHaveChildren ();
-
- virtual size_t
- GetIndexOfChildWithName (const ConstString &name);
-
- virtual
- ~LibcxxStdVectorSyntheticFrontEnd ();
- private:
- ValueObject* m_start;
- ValueObject* m_finish;
- ClangASTType m_element_type;
- uint32_t m_element_size;
- std::map<size_t,lldb::ValueObjectSP> m_children;
- };
-
SyntheticChildrenFrontEnd* LibcxxStdVectorSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
- class LibcxxStdListSyntheticFrontEnd : public SyntheticChildrenFrontEnd
- {
- public:
- LibcxxStdListSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
-
- virtual size_t
- CalculateNumChildren ();
-
- virtual lldb::ValueObjectSP
- GetChildAtIndex (size_t idx);
-
- virtual bool
- Update();
-
- virtual bool
- MightHaveChildren ();
-
- virtual size_t
- GetIndexOfChildWithName (const ConstString &name);
-
- virtual
- ~LibcxxStdListSyntheticFrontEnd ();
- private:
- bool
- HasLoop(size_t);
-
- size_t m_list_capping_size;
- static const bool g_use_loop_detect = true;
- size_t m_loop_detected;
- lldb::addr_t m_node_address;
- ValueObject* m_head;
- ValueObject* m_tail;
- ClangASTType m_element_type;
- size_t m_count;
- std::map<size_t,lldb::ValueObjectSP> m_children;
- };
-
SyntheticChildrenFrontEnd* LibcxxStdListSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
- class LibcxxStdMapSyntheticFrontEnd : public SyntheticChildrenFrontEnd
- {
- public:
- LibcxxStdMapSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
-
- virtual size_t
- CalculateNumChildren ();
-
- virtual lldb::ValueObjectSP
- GetChildAtIndex (size_t idx);
-
- virtual bool
- Update();
-
- virtual bool
- MightHaveChildren ();
-
- virtual size_t
- GetIndexOfChildWithName (const ConstString &name);
-
- virtual
- ~LibcxxStdMapSyntheticFrontEnd ();
- private:
- bool
- GetDataType();
-
- void
- GetValueOffset (const lldb::ValueObjectSP& node);
-
- ValueObject* m_tree;
- ValueObject* m_root_node;
- ClangASTType m_element_type;
- uint32_t m_skip_size;
- size_t m_count;
- std::map<size_t,lldb::ValueObjectSP> m_children;
- };
-
SyntheticChildrenFrontEnd* LibcxxStdMapSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
- class LibcxxStdUnorderedMapSyntheticFrontEnd : public SyntheticChildrenFrontEnd
- {
- public:
- LibcxxStdUnorderedMapSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
-
- virtual size_t
- CalculateNumChildren ();
-
- virtual lldb::ValueObjectSP
- GetChildAtIndex (size_t idx);
-
- virtual bool
- Update();
-
- virtual bool
- MightHaveChildren ();
-
- virtual size_t
- GetIndexOfChildWithName (const ConstString &name);
-
- virtual
- ~LibcxxStdUnorderedMapSyntheticFrontEnd ();
- private:
-
- ValueObject* m_tree;
- size_t m_num_elements;
- ValueObject* m_next_element;
- std::map<size_t,lldb::ValueObjectSP> m_children;
- std::vector<std::pair<ValueObject*, uint64_t> > m_elements_cache;
- };
-
SyntheticChildrenFrontEnd* LibcxxStdUnorderedMapSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
+ SyntheticChildrenFrontEnd* LibcxxInitializerListSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
+
} // namespace formatters
} // namespace lldb_private
Modified: lldb/trunk/lldb.xcodeproj/project.pbxproj
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/lldb.xcodeproj/project.pbxproj?rev=220421&r1=220420&r2=220421&view=diff
==============================================================================
--- lldb/trunk/lldb.xcodeproj/project.pbxproj (original)
+++ lldb/trunk/lldb.xcodeproj/project.pbxproj Wed Oct 22 15:34:38 2014
@@ -646,6 +646,8 @@
941BCC8014E48C4000BB969C /* SBTypeFormat.h in Headers */ = {isa = PBXBuildFile; fileRef = 9461568714E355F2003A195C /* SBTypeFormat.h */; settings = {ATTRIBUTES = (Public, ); }; };
941BCC8114E48C4000BB969C /* SBTypeSummary.h in Headers */ = {isa = PBXBuildFile; fileRef = 9461568814E355F2003A195C /* SBTypeSummary.h */; settings = {ATTRIBUTES = (Public, ); }; };
941BCC8214E48C4000BB969C /* SBTypeSynthetic.h in Headers */ = {isa = PBXBuildFile; fileRef = 9461568914E355F2003A195C /* SBTypeSynthetic.h */; settings = {ATTRIBUTES = (Public, ); }; };
+ 942AFF0519F84ABF007B43B4 /* LibCxxVector.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 942AFF0419F84ABF007B43B4 /* LibCxxVector.cpp */; };
+ 942AFF0719F84C02007B43B4 /* LibCxxInitializerList.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 942AFF0619F84C02007B43B4 /* LibCxxInitializerList.cpp */; };
94380B8219940B0A00BFE4A8 /* StringLexer.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 94380B8119940B0A00BFE4A8 /* StringLexer.cpp */; };
9439FB1A19EF140C006FD6A4 /* NSIndexPath.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 9439FB1919EF140C006FD6A4 /* NSIndexPath.cpp */; };
944372DC171F6B4300E57C32 /* RegisterContextDummy.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 944372DA171F6B4300E57C32 /* RegisterContextDummy.cpp */; };
@@ -1983,6 +1985,8 @@
940B02F519DC96E700AD0F52 /* SBExecutionContext.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = SBExecutionContext.cpp; path = source/API/SBExecutionContext.cpp; sourceTree = "<group>"; };
940B02F719DC970900AD0F52 /* SBExecutionContext.i */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c.preprocessed; path = SBExecutionContext.i; sourceTree = "<group>"; };
94145430175D7FDE00284436 /* lldb-versioning.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "lldb-versioning.h"; path = "include/lldb/lldb-versioning.h"; sourceTree = "<group>"; };
+ 942AFF0419F84ABF007B43B4 /* LibCxxVector.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = LibCxxVector.cpp; path = source/DataFormatters/LibCxxVector.cpp; sourceTree = "<group>"; };
+ 942AFF0619F84C02007B43B4 /* LibCxxInitializerList.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = LibCxxInitializerList.cpp; path = source/DataFormatters/LibCxxInitializerList.cpp; sourceTree = "<group>"; };
94380B8019940B0300BFE4A8 /* StringLexer.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = StringLexer.h; path = include/lldb/Utility/StringLexer.h; sourceTree = "<group>"; };
94380B8119940B0A00BFE4A8 /* StringLexer.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = StringLexer.cpp; path = source/Utility/StringLexer.cpp; sourceTree = "<group>"; };
9439FB1919EF140C006FD6A4 /* NSIndexPath.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = NSIndexPath.cpp; path = source/DataFormatters/NSIndexPath.cpp; sourceTree = "<group>"; };
@@ -4322,9 +4326,11 @@
94CB255A16B069770059775D /* FormatManager.cpp */,
94EE33F218643C6900CD703B /* FormattersContainer.h */,
94D0B10A16D5535900EA9C70 /* LibCxx.cpp */,
+ 942AFF0619F84C02007B43B4 /* LibCxxInitializerList.cpp */,
94CD704F16F8DF1C00CF1E42 /* LibCxxList.cpp */,
94CD705116F8F5BC00CF1E42 /* LibCxxMap.cpp */,
94EA27CD17DE91750070F505 /* LibCxxUnorderedMap.cpp */,
+ 942AFF0419F84ABF007B43B4 /* LibCxxVector.cpp */,
94D0B10B16D5535900EA9C70 /* LibStdcpp.cpp */,
94D6A0A716CEB55F00833B6E /* NSArray.cpp */,
94D6A0A816CEB55F00833B6E /* NSDictionary.cpp */,
@@ -5105,6 +5111,7 @@
3FDFED0F19B7D269009756A7 /* ThisThread.cpp in Sources */,
2689005F13353E0E00698AC0 /* ClangFunction.cpp in Sources */,
2689006013353E0E00698AC0 /* ClangExpressionDeclMap.cpp in Sources */,
+ 942AFF0719F84C02007B43B4 /* LibCxxInitializerList.cpp in Sources */,
2689006113353E0E00698AC0 /* ClangExpressionParser.cpp in Sources */,
2689006213353E0E00698AC0 /* ClangExpressionVariable.cpp in Sources */,
2689006313353E0E00698AC0 /* ClangPersistentVariables.cpp in Sources */,
@@ -5249,6 +5256,7 @@
26BC17AD18C7F4CB00D2196D /* RegisterContextPOSIXCore_mips64.cpp in Sources */,
268900F113353E6F00698AC0 /* RegisterContext.cpp in Sources */,
268900F213353E6F00698AC0 /* SectionLoadList.cpp in Sources */,
+ 942AFF0519F84ABF007B43B4 /* LibCxxVector.cpp in Sources */,
268900F313353E6F00698AC0 /* StackFrame.cpp in Sources */,
268900F413353E6F00698AC0 /* StackFrameList.cpp in Sources */,
268900F513353E6F00698AC0 /* StackID.cpp in Sources */,
Modified: lldb/trunk/source/DataFormatters/FormatManager.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/DataFormatters/FormatManager.cpp?rev=220421&r1=220420&r2=220421&view=diff
==============================================================================
--- lldb/trunk/source/DataFormatters/FormatManager.cpp (original)
+++ lldb/trunk/source/DataFormatters/FormatManager.cpp Wed Oct 22 15:34:38 2014
@@ -1085,6 +1085,7 @@ FormatManager::LoadLibcxxFormatters()
AddCXXSynthetic(libcxx_category_sp, lldb_private::formatters::LibcxxStdMapSyntheticFrontEndCreator, "libc++ std::multiset synthetic children", ConstString("^std::__1::multiset<.+> >(( )?&)?$"), stl_synth_flags, true);
AddCXXSynthetic(libcxx_category_sp, lldb_private::formatters::LibcxxStdMapSyntheticFrontEndCreator, "libc++ std::multimap synthetic children", ConstString("^std::__1::multimap<.+> >(( )?&)?$"), stl_synth_flags, true);
AddCXXSynthetic(libcxx_category_sp, lldb_private::formatters::LibcxxStdUnorderedMapSyntheticFrontEndCreator, "libc++ std::unordered containers synthetic children", ConstString("^(std::__1::)unordered_(multi)?(map|set)<.+> >$"), stl_synth_flags, true);
+ AddCXXSynthetic(libcxx_category_sp, lldb_private::formatters::LibcxxInitializerListSyntheticFrontEndCreator, "libc++ std::initializer_list synthetic children", ConstString("^std::initializer_list<.+>(( )?&)?$"), stl_synth_flags, true);
libcxx_category_sp->GetRegexTypeSyntheticsContainer()->Add(RegularExpressionSP(new RegularExpression("^(std::__1::)deque<.+>(( )?&)?$")),
SyntheticChildrenSP(new ScriptedSyntheticChildren(stl_synth_flags,
Modified: lldb/trunk/source/DataFormatters/LibCxx.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/DataFormatters/LibCxx.cpp?rev=220421&r1=220420&r2=220421&view=diff
==============================================================================
--- lldb/trunk/source/DataFormatters/LibCxx.cpp (original)
+++ lldb/trunk/source/DataFormatters/LibCxx.cpp Wed Oct 22 15:34:38 2014
@@ -450,109 +450,6 @@ lldb_private::formatters::LibcxxSharedPt
return (new LibcxxSharedPtrSyntheticFrontEnd(valobj_sp));
}
-lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::LibcxxStdVectorSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp) :
- SyntheticChildrenFrontEnd(*valobj_sp.get()),
- m_start(NULL),
- m_finish(NULL),
- m_element_type(),
- m_element_size(0),
- m_children()
-{
- if (valobj_sp)
- Update();
-}
-
-size_t
-lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::CalculateNumChildren ()
-{
- if (!m_start || !m_finish)
- return 0;
- uint64_t start_val = m_start->GetValueAsUnsigned(0);
- uint64_t finish_val = m_finish->GetValueAsUnsigned(0);
-
- if (start_val == 0 || finish_val == 0)
- return 0;
-
- if (start_val >= finish_val)
- return 0;
-
- size_t num_children = (finish_val - start_val);
- if (num_children % m_element_size)
- return 0;
- return num_children/m_element_size;
-}
-
-lldb::ValueObjectSP
-lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::GetChildAtIndex (size_t idx)
-{
- if (!m_start || !m_finish)
- return lldb::ValueObjectSP();
-
- auto cached = m_children.find(idx);
- if (cached != m_children.end())
- return cached->second;
-
- uint64_t offset = idx * m_element_size;
- offset = offset + m_start->GetValueAsUnsigned(0);
- StreamString name;
- name.Printf("[%" PRIu64 "]", (uint64_t)idx);
- ValueObjectSP child_sp = ValueObject::CreateValueObjectFromAddress(name.GetData(), offset, m_backend.GetExecutionContextRef(), m_element_type);
- m_children[idx] = child_sp;
- return child_sp;
-}
-
-bool
-lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::Update()
-{
- m_start = m_finish = NULL;
- m_children.clear();
- ValueObjectSP data_type_finder_sp(m_backend.GetChildMemberWithName(ConstString("__end_cap_"),true));
- if (!data_type_finder_sp)
- return false;
- data_type_finder_sp = data_type_finder_sp->GetChildMemberWithName(ConstString("__first_"),true);
- if (!data_type_finder_sp)
- return false;
- m_element_type = data_type_finder_sp->GetClangType().GetPointeeType();
- m_element_size = m_element_type.GetByteSize();
-
- if (m_element_size > 0)
- {
- // store raw pointers or end up with a circular dependency
- m_start = m_backend.GetChildMemberWithName(ConstString("__begin_"),true).get();
- m_finish = m_backend.GetChildMemberWithName(ConstString("__end_"),true).get();
- }
- return false;
-}
-
-bool
-lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::MightHaveChildren ()
-{
- return true;
-}
-
-size_t
-lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::GetIndexOfChildWithName (const ConstString &name)
-{
- if (!m_start || !m_finish)
- return UINT32_MAX;
- return ExtractIndexFromString(name.GetCString());
-}
-
-lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::~LibcxxStdVectorSyntheticFrontEnd ()
-{
- // these need to stay around because they are child objects who will follow their parent's life cycle
- // delete m_start;
- // delete m_finish;
-}
-
-SyntheticChildrenFrontEnd*
-lldb_private::formatters::LibcxxStdVectorSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP valobj_sp)
-{
- if (!valobj_sp)
- return NULL;
- return (new LibcxxStdVectorSyntheticFrontEnd(valobj_sp));
-}
-
bool
lldb_private::formatters::LibcxxContainerSummaryProvider (ValueObject& valobj, Stream& stream)
{
Added: lldb/trunk/source/DataFormatters/LibCxxInitializerList.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/DataFormatters/LibCxxInitializerList.cpp?rev=220421&view=auto
==============================================================================
--- lldb/trunk/source/DataFormatters/LibCxxInitializerList.cpp (added)
+++ lldb/trunk/source/DataFormatters/LibCxxInitializerList.cpp Wed Oct 22 15:34:38 2014
@@ -0,0 +1,145 @@
+//===-- LibCxxInitializerList.cpp ----------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/lldb-python.h"
+
+#include "lldb/DataFormatters/CXXFormatterFunctions.h"
+
+#include "lldb/Core/ConstString.h"
+#include "lldb/Core/ValueObject.h"
+
+using namespace lldb;
+using namespace lldb_private;
+using namespace lldb_private::formatters;
+
+namespace lldb_private {
+ namespace formatters {
+ class LibcxxInitializerListSyntheticFrontEnd : public SyntheticChildrenFrontEnd
+ {
+ public:
+ LibcxxInitializerListSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
+
+ virtual size_t
+ CalculateNumChildren ();
+
+ virtual lldb::ValueObjectSP
+ GetChildAtIndex (size_t idx);
+
+ virtual bool
+ Update();
+
+ virtual bool
+ MightHaveChildren ();
+
+ virtual size_t
+ GetIndexOfChildWithName (const ConstString &name);
+
+ virtual
+ ~LibcxxInitializerListSyntheticFrontEnd ();
+ private:
+ ValueObject* m_start;
+ ClangASTType m_element_type;
+ uint32_t m_element_size;
+ size_t m_num_elements;
+ std::map<size_t,lldb::ValueObjectSP> m_children;
+ };
+ }
+}
+
+lldb_private::formatters::LibcxxInitializerListSyntheticFrontEnd::LibcxxInitializerListSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp) :
+SyntheticChildrenFrontEnd(*valobj_sp.get()),
+m_start(NULL),
+m_element_type(),
+m_element_size(0),
+m_num_elements(0),
+m_children()
+{
+ if (valobj_sp)
+ Update();
+}
+
+size_t
+lldb_private::formatters::LibcxxInitializerListSyntheticFrontEnd::CalculateNumChildren ()
+{
+ static ConstString g___size_("__size_");
+ m_num_elements = 0;
+ ValueObjectSP size_sp(m_backend.GetChildMemberWithName(g___size_, true));
+ if (size_sp)
+ m_num_elements = size_sp->GetValueAsUnsigned(0);
+ return m_num_elements;
+}
+
+lldb::ValueObjectSP
+lldb_private::formatters::LibcxxInitializerListSyntheticFrontEnd::GetChildAtIndex (size_t idx)
+{
+ if (!m_start)
+ return lldb::ValueObjectSP();
+
+ auto cached = m_children.find(idx);
+ if (cached != m_children.end())
+ return cached->second;
+
+ uint64_t offset = idx * m_element_size;
+ offset = offset + m_start->GetValueAsUnsigned(0);
+ StreamString name;
+ name.Printf("[%" PRIu64 "]", (uint64_t)idx);
+ ValueObjectSP child_sp = ValueObject::CreateValueObjectFromAddress(name.GetData(), offset, m_backend.GetExecutionContextRef(), m_element_type);
+ m_children[idx] = child_sp;
+ return child_sp;
+}
+
+bool
+lldb_private::formatters::LibcxxInitializerListSyntheticFrontEnd::Update()
+{
+ static ConstString g___begin_("__begin_");
+
+ m_start = nullptr;
+ m_num_elements = 0;
+ m_children.clear();
+ lldb::TemplateArgumentKind kind;
+ m_element_type = m_backend.GetClangType().GetTemplateArgument(0, kind);
+ if (kind != lldb::eTemplateArgumentKindType || false == m_element_type.IsValid())
+ return false;
+
+ m_element_size = m_element_type.GetByteSize();
+
+ if (m_element_size > 0)
+ m_start = m_backend.GetChildMemberWithName(g___begin_,true).get(); // store raw pointers or end up with a circular dependency
+
+ return false;
+}
+
+bool
+lldb_private::formatters::LibcxxInitializerListSyntheticFrontEnd::MightHaveChildren ()
+{
+ return true;
+}
+
+size_t
+lldb_private::formatters::LibcxxInitializerListSyntheticFrontEnd::GetIndexOfChildWithName (const ConstString &name)
+{
+ if (!m_start)
+ return UINT32_MAX;
+ return ExtractIndexFromString(name.GetCString());
+}
+
+lldb_private::formatters::LibcxxInitializerListSyntheticFrontEnd::~LibcxxInitializerListSyntheticFrontEnd ()
+{
+ // this needs to stay around because it's a child object who will follow its parent's life cycle
+ // delete m_start;
+}
+
+lldb_private::SyntheticChildrenFrontEnd*
+lldb_private::formatters::LibcxxInitializerListSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP valobj_sp)
+{
+ if (!valobj_sp)
+ return NULL;
+ return (new LibcxxInitializerListSyntheticFrontEnd(valobj_sp));
+}
+
Modified: lldb/trunk/source/DataFormatters/LibCxxList.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/DataFormatters/LibCxxList.cpp?rev=220421&r1=220420&r2=220421&view=diff
==============================================================================
--- lldb/trunk/source/DataFormatters/LibCxxList.cpp (original)
+++ lldb/trunk/source/DataFormatters/LibCxxList.cpp Wed Oct 22 15:34:38 2014
@@ -25,6 +25,47 @@ using namespace lldb;
using namespace lldb_private;
using namespace lldb_private::formatters;
+namespace lldb_private {
+ namespace formatters {
+ class LibcxxStdListSyntheticFrontEnd : public SyntheticChildrenFrontEnd
+ {
+ public:
+ LibcxxStdListSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
+
+ virtual size_t
+ CalculateNumChildren ();
+
+ virtual lldb::ValueObjectSP
+ GetChildAtIndex (size_t idx);
+
+ virtual bool
+ Update();
+
+ virtual bool
+ MightHaveChildren ();
+
+ virtual size_t
+ GetIndexOfChildWithName (const ConstString &name);
+
+ virtual
+ ~LibcxxStdListSyntheticFrontEnd ();
+ private:
+ bool
+ HasLoop(size_t);
+
+ size_t m_list_capping_size;
+ static const bool g_use_loop_detect = true;
+ size_t m_loop_detected;
+ lldb::addr_t m_node_address;
+ ValueObject* m_head;
+ ValueObject* m_tail;
+ ClangASTType m_element_type;
+ size_t m_count;
+ std::map<size_t,lldb::ValueObjectSP> m_children;
+ };
+ }
+}
+
class ListEntry
{
public:
Modified: lldb/trunk/source/DataFormatters/LibCxxMap.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/DataFormatters/LibCxxMap.cpp?rev=220421&r1=220420&r2=220421&view=diff
==============================================================================
--- lldb/trunk/source/DataFormatters/LibCxxMap.cpp (original)
+++ lldb/trunk/source/DataFormatters/LibCxxMap.cpp Wed Oct 22 15:34:38 2014
@@ -25,6 +25,47 @@ using namespace lldb;
using namespace lldb_private;
using namespace lldb_private::formatters;
+namespace lldb_private {
+ namespace formatters {
+ class LibcxxStdMapSyntheticFrontEnd : public SyntheticChildrenFrontEnd
+ {
+ public:
+ LibcxxStdMapSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
+
+ virtual size_t
+ CalculateNumChildren ();
+
+ virtual lldb::ValueObjectSP
+ GetChildAtIndex (size_t idx);
+
+ virtual bool
+ Update();
+
+ virtual bool
+ MightHaveChildren ();
+
+ virtual size_t
+ GetIndexOfChildWithName (const ConstString &name);
+
+ virtual
+ ~LibcxxStdMapSyntheticFrontEnd ();
+ private:
+ bool
+ GetDataType();
+
+ void
+ GetValueOffset (const lldb::ValueObjectSP& node);
+
+ ValueObject* m_tree;
+ ValueObject* m_root_node;
+ ClangASTType m_element_type;
+ uint32_t m_skip_size;
+ size_t m_count;
+ std::map<size_t,lldb::ValueObjectSP> m_children;
+ };
+ }
+}
+
class MapEntry
{
public:
Modified: lldb/trunk/source/DataFormatters/LibCxxUnorderedMap.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/DataFormatters/LibCxxUnorderedMap.cpp?rev=220421&r1=220420&r2=220421&view=diff
==============================================================================
--- lldb/trunk/source/DataFormatters/LibCxxUnorderedMap.cpp (original)
+++ lldb/trunk/source/DataFormatters/LibCxxUnorderedMap.cpp Wed Oct 22 15:34:38 2014
@@ -25,6 +25,41 @@ using namespace lldb;
using namespace lldb_private;
using namespace lldb_private::formatters;
+namespace lldb_private {
+ namespace formatters {
+ class LibcxxStdUnorderedMapSyntheticFrontEnd : public SyntheticChildrenFrontEnd
+ {
+ public:
+ LibcxxStdUnorderedMapSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
+
+ virtual size_t
+ CalculateNumChildren ();
+
+ virtual lldb::ValueObjectSP
+ GetChildAtIndex (size_t idx);
+
+ virtual bool
+ Update();
+
+ virtual bool
+ MightHaveChildren ();
+
+ virtual size_t
+ GetIndexOfChildWithName (const ConstString &name);
+
+ virtual
+ ~LibcxxStdUnorderedMapSyntheticFrontEnd ();
+ private:
+
+ ValueObject* m_tree;
+ size_t m_num_elements;
+ ValueObject* m_next_element;
+ std::map<size_t,lldb::ValueObjectSP> m_children;
+ std::vector<std::pair<ValueObject*, uint64_t> > m_elements_cache;
+ };
+ }
+}
+
lldb_private::formatters::LibcxxStdUnorderedMapSyntheticFrontEnd::LibcxxStdUnorderedMapSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp) :
SyntheticChildrenFrontEnd(*valobj_sp.get()),
m_tree(NULL),
Added: lldb/trunk/source/DataFormatters/LibCxxVector.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/DataFormatters/LibCxxVector.cpp?rev=220421&view=auto
==============================================================================
--- lldb/trunk/source/DataFormatters/LibCxxVector.cpp (added)
+++ lldb/trunk/source/DataFormatters/LibCxxVector.cpp Wed Oct 22 15:34:38 2014
@@ -0,0 +1,157 @@
+//===-- LibCxxVector.cpp -----------------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/lldb-python.h"
+
+#include "lldb/DataFormatters/CXXFormatterFunctions.h"
+
+#include "lldb/Core/ConstString.h"
+#include "lldb/Core/ValueObject.h"
+
+using namespace lldb;
+using namespace lldb_private;
+using namespace lldb_private::formatters;
+
+namespace lldb_private {
+ namespace formatters {
+ class LibcxxStdVectorSyntheticFrontEnd : public SyntheticChildrenFrontEnd
+ {
+ public:
+ LibcxxStdVectorSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
+
+ virtual size_t
+ CalculateNumChildren ();
+
+ virtual lldb::ValueObjectSP
+ GetChildAtIndex (size_t idx);
+
+ virtual bool
+ Update();
+
+ virtual bool
+ MightHaveChildren ();
+
+ virtual size_t
+ GetIndexOfChildWithName (const ConstString &name);
+
+ virtual
+ ~LibcxxStdVectorSyntheticFrontEnd ();
+ private:
+ ValueObject* m_start;
+ ValueObject* m_finish;
+ ClangASTType m_element_type;
+ uint32_t m_element_size;
+ std::map<size_t,lldb::ValueObjectSP> m_children;
+ };
+ }
+}
+
+lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::LibcxxStdVectorSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp) :
+SyntheticChildrenFrontEnd(*valobj_sp.get()),
+m_start(NULL),
+m_finish(NULL),
+m_element_type(),
+m_element_size(0),
+m_children()
+{
+ if (valobj_sp)
+ Update();
+}
+
+size_t
+lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::CalculateNumChildren ()
+{
+ if (!m_start || !m_finish)
+ return 0;
+ uint64_t start_val = m_start->GetValueAsUnsigned(0);
+ uint64_t finish_val = m_finish->GetValueAsUnsigned(0);
+
+ if (start_val == 0 || finish_val == 0)
+ return 0;
+
+ if (start_val >= finish_val)
+ return 0;
+
+ size_t num_children = (finish_val - start_val);
+ if (num_children % m_element_size)
+ return 0;
+ return num_children/m_element_size;
+}
+
+lldb::ValueObjectSP
+lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::GetChildAtIndex (size_t idx)
+{
+ if (!m_start || !m_finish)
+ return lldb::ValueObjectSP();
+
+ auto cached = m_children.find(idx);
+ if (cached != m_children.end())
+ return cached->second;
+
+ uint64_t offset = idx * m_element_size;
+ offset = offset + m_start->GetValueAsUnsigned(0);
+ StreamString name;
+ name.Printf("[%" PRIu64 "]", (uint64_t)idx);
+ ValueObjectSP child_sp = ValueObject::CreateValueObjectFromAddress(name.GetData(), offset, m_backend.GetExecutionContextRef(), m_element_type);
+ m_children[idx] = child_sp;
+ return child_sp;
+}
+
+bool
+lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::Update()
+{
+ m_start = m_finish = NULL;
+ m_children.clear();
+ ValueObjectSP data_type_finder_sp(m_backend.GetChildMemberWithName(ConstString("__end_cap_"),true));
+ if (!data_type_finder_sp)
+ return false;
+ data_type_finder_sp = data_type_finder_sp->GetChildMemberWithName(ConstString("__first_"),true);
+ if (!data_type_finder_sp)
+ return false;
+ m_element_type = data_type_finder_sp->GetClangType().GetPointeeType();
+ m_element_size = m_element_type.GetByteSize();
+
+ if (m_element_size > 0)
+ {
+ // store raw pointers or end up with a circular dependency
+ m_start = m_backend.GetChildMemberWithName(ConstString("__begin_"),true).get();
+ m_finish = m_backend.GetChildMemberWithName(ConstString("__end_"),true).get();
+ }
+ return false;
+}
+
+bool
+lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::MightHaveChildren ()
+{
+ return true;
+}
+
+size_t
+lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::GetIndexOfChildWithName (const ConstString &name)
+{
+ if (!m_start || !m_finish)
+ return UINT32_MAX;
+ return ExtractIndexFromString(name.GetCString());
+}
+
+lldb_private::formatters::LibcxxStdVectorSyntheticFrontEnd::~LibcxxStdVectorSyntheticFrontEnd ()
+{
+ // these need to stay around because they are child objects who will follow their parent's life cycle
+ // delete m_start;
+ // delete m_finish;
+}
+
+lldb_private::SyntheticChildrenFrontEnd*
+lldb_private::formatters::LibcxxStdVectorSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP valobj_sp)
+{
+ if (!valobj_sp)
+ return NULL;
+ return (new LibcxxStdVectorSyntheticFrontEnd(valobj_sp));
+}
+
Added: lldb/trunk/test/functionalities/data-formatter/data-formatter-stl/libcxx/initializerlist/TestInitializerList.py
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/test/functionalities/data-formatter/data-formatter-stl/libcxx/initializerlist/TestInitializerList.py?rev=220421&view=auto
==============================================================================
--- lldb/trunk/test/functionalities/data-formatter/data-formatter-stl/libcxx/initializerlist/TestInitializerList.py (added)
+++ lldb/trunk/test/functionalities/data-formatter/data-formatter-stl/libcxx/initializerlist/TestInitializerList.py Wed Oct 22 15:34:38 2014
@@ -0,0 +1,3 @@
+import lldbinline
+
+lldbinline.MakeInlineTest(__file__, globals())
Added: lldb/trunk/test/functionalities/data-formatter/data-formatter-stl/libcxx/initializerlist/main.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/test/functionalities/data-formatter/data-formatter-stl/libcxx/initializerlist/main.cpp?rev=220421&view=auto
==============================================================================
--- lldb/trunk/test/functionalities/data-formatter/data-formatter-stl/libcxx/initializerlist/main.cpp (added)
+++ lldb/trunk/test/functionalities/data-formatter/data-formatter-stl/libcxx/initializerlist/main.cpp Wed Oct 22 15:34:38 2014
@@ -0,0 +1,21 @@
+//===-- main.cpp --------------------------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include <string>
+#include <vector>
+#include <initializer_list>
+
+int main ()
+{
+ std::initializer_list<int> ili{1,2,3,4,5};
+ std::initializer_list<std::string> ils{"1","2","3","4","surprise it is a long string!! yay!!"};
+
+ return 0; //% self.expect("frame variable ili", substrs = ['[1] = 2','[4] = 5'])
+ //% self.expect("frame variable ils", substrs = ['[4] = "surprise it is a long string!! yay!!"'])
+}
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