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authordim <dim@FreeBSD.org>2016-01-09 17:31:16 +0000
committerdim <dim@FreeBSD.org>2016-01-09 17:31:16 +0000
commitd48ee138bebd586560c8d6e1b57bde5f2f9c57b1 (patch)
treef640533d07475f23d974a912fcbfb42b7c531d69 /contrib/llvm/tools/lldb/source/DataFormatters/NSArray.cpp
parentb5c238fc65c2ef8cd6e839857fe5cfd813cd2c59 (diff)
downloadFreeBSD-src-d48ee138bebd586560c8d6e1b57bde5f2f9c57b1.zip
FreeBSD-src-d48ee138bebd586560c8d6e1b57bde5f2f9c57b1.tar.gz
Remove a few files missed in the last lldb import.
Diffstat (limited to 'contrib/llvm/tools/lldb/source/DataFormatters/NSArray.cpp')
-rw-r--r--contrib/llvm/tools/lldb/source/DataFormatters/NSArray.cpp708
1 files changed, 0 insertions, 708 deletions
diff --git a/contrib/llvm/tools/lldb/source/DataFormatters/NSArray.cpp b/contrib/llvm/tools/lldb/source/DataFormatters/NSArray.cpp
deleted file mode 100644
index 0bade8a..0000000
--- a/contrib/llvm/tools/lldb/source/DataFormatters/NSArray.cpp
+++ /dev/null
@@ -1,708 +0,0 @@
-//===-- NSArray.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/DataFormatters/CXXFormatterFunctions.h"
-
-#include "lldb/Core/DataBufferHeap.h"
-#include "lldb/Core/Error.h"
-#include "lldb/Core/Stream.h"
-#include "lldb/Core/ValueObject.h"
-#include "lldb/Core/ValueObjectConstResult.h"
-#include "lldb/Host/Endian.h"
-#include "lldb/Symbol/ClangASTContext.h"
-#include "lldb/Target/ObjCLanguageRuntime.h"
-#include "lldb/Target/Target.h"
-
-#include "clang/AST/ASTContext.h"
-
-using namespace lldb;
-using namespace lldb_private;
-using namespace lldb_private::formatters;
-
-namespace lldb_private {
- namespace formatters {
- class NSArrayMSyntheticFrontEnd : public SyntheticChildrenFrontEnd
- {
- public:
- NSArrayMSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
-
- virtual size_t
- CalculateNumChildren ();
-
- virtual lldb::ValueObjectSP
- GetChildAtIndex (size_t idx);
-
- virtual bool
- Update() = 0;
-
- virtual bool
- MightHaveChildren ();
-
- virtual size_t
- GetIndexOfChildWithName (const ConstString &name);
-
- virtual
- ~NSArrayMSyntheticFrontEnd () {}
-
- protected:
- virtual lldb::addr_t
- GetDataAddress () = 0;
-
- virtual uint64_t
- GetUsedCount () = 0;
-
- virtual uint64_t
- GetOffset () = 0;
-
- virtual uint64_t
- GetSize () = 0;
-
- ExecutionContextRef m_exe_ctx_ref;
- uint8_t m_ptr_size;
- ClangASTType m_id_type;
- std::vector<lldb::ValueObjectSP> m_children;
- };
-
- class NSArrayMSyntheticFrontEnd_109 : public NSArrayMSyntheticFrontEnd
- {
- private:
- struct DataDescriptor_32
- {
- uint32_t _used;
- uint32_t _priv1 : 2 ;
- uint32_t _size : 30;
- uint32_t _priv2 : 2;
- uint32_t _offset : 30;
- uint32_t _priv3;
- uint32_t _data;
- };
- struct DataDescriptor_64
- {
- uint64_t _used;
- uint64_t _priv1 : 2 ;
- uint64_t _size : 62;
- uint64_t _priv2 : 2;
- uint64_t _offset : 62;
- uint32_t _priv3;
- uint64_t _data;
- };
- public:
- NSArrayMSyntheticFrontEnd_109 (lldb::ValueObjectSP valobj_sp);
-
- virtual bool
- Update();
-
- virtual
- ~NSArrayMSyntheticFrontEnd_109 ();
-
- protected:
- virtual lldb::addr_t
- GetDataAddress ();
-
- virtual uint64_t
- GetUsedCount ();
-
- virtual uint64_t
- GetOffset ();
-
- virtual uint64_t
- GetSize ();
-
- private:
- DataDescriptor_32 *m_data_32;
- DataDescriptor_64 *m_data_64;
- };
-
- class NSArrayMSyntheticFrontEnd_1010 : public NSArrayMSyntheticFrontEnd
- {
- private:
- struct DataDescriptor_32
- {
- uint32_t _used;
- uint32_t _offset;
- uint32_t _size : 28;
- uint64_t _priv1 : 4;
- uint32_t _priv2;
- uint32_t _data;
- };
- struct DataDescriptor_64
- {
- uint64_t _used;
- uint64_t _offset;
- uint64_t _size : 60;
- uint64_t _priv1 : 4;
- uint32_t _priv2;
- uint64_t _data;
- };
- public:
- NSArrayMSyntheticFrontEnd_1010 (lldb::ValueObjectSP valobj_sp);
-
- virtual bool
- Update();
-
- virtual
- ~NSArrayMSyntheticFrontEnd_1010 ();
-
- protected:
- virtual lldb::addr_t
- GetDataAddress ();
-
- virtual uint64_t
- GetUsedCount ();
-
- virtual uint64_t
- GetOffset ();
-
- virtual uint64_t
- GetSize ();
-
- private:
- DataDescriptor_32 *m_data_32;
- DataDescriptor_64 *m_data_64;
- };
-
- class NSArrayISyntheticFrontEnd : public SyntheticChildrenFrontEnd
- {
- public:
- NSArrayISyntheticFrontEnd (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
- ~NSArrayISyntheticFrontEnd ();
- private:
- ExecutionContextRef m_exe_ctx_ref;
- uint8_t m_ptr_size;
- uint64_t m_items;
- lldb::addr_t m_data_ptr;
- ClangASTType m_id_type;
- std::vector<lldb::ValueObjectSP> m_children;
- };
-
- class NSArrayCodeRunningSyntheticFrontEnd : public SyntheticChildrenFrontEnd
- {
- public:
- NSArrayCodeRunningSyntheticFrontEnd (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
- ~NSArrayCodeRunningSyntheticFrontEnd ();
- };
- }
-}
-
-bool
-lldb_private::formatters::NSArraySummaryProvider (ValueObject& valobj, Stream& stream, const TypeSummaryOptions& options)
-{
- ProcessSP process_sp = valobj.GetProcessSP();
- if (!process_sp)
- return false;
-
- ObjCLanguageRuntime* runtime = (ObjCLanguageRuntime*)process_sp->GetLanguageRuntime(lldb::eLanguageTypeObjC);
-
- if (!runtime)
- return false;
-
- ObjCLanguageRuntime::ClassDescriptorSP descriptor(runtime->GetClassDescriptor(valobj));
-
- if (!descriptor.get() || !descriptor->IsValid())
- return false;
-
- uint32_t ptr_size = process_sp->GetAddressByteSize();
-
- lldb::addr_t valobj_addr = valobj.GetValueAsUnsigned(0);
-
- if (!valobj_addr)
- return false;
-
- uint64_t value = 0;
-
- const char* class_name = descriptor->GetClassName().GetCString();
-
- if (!class_name || !*class_name)
- return false;
-
- if (!strcmp(class_name,"__NSArrayI"))
- {
- Error error;
- value = process_sp->ReadUnsignedIntegerFromMemory(valobj_addr + ptr_size, ptr_size, 0, error);
- if (error.Fail())
- return false;
- }
- else if (!strcmp(class_name,"__NSArrayM"))
- {
- Error error;
- value = process_sp->ReadUnsignedIntegerFromMemory(valobj_addr + ptr_size, ptr_size, 0, error);
- if (error.Fail())
- return false;
- }
- else if (!strcmp(class_name,"__NSCFArray"))
- {
- Error error;
- value = process_sp->ReadUnsignedIntegerFromMemory(valobj_addr + 2 * ptr_size, ptr_size, 0, error);
- if (error.Fail())
- return false;
- }
- else
- {
- if (!ExtractValueFromObjCExpression(valobj, "int", "count", value))
- return false;
- }
-
- stream.Printf("@\"%" PRIu64 " object%s\"",
- value,
- value == 1 ? "" : "s");
- return true;
-}
-
-lldb_private::formatters::NSArrayMSyntheticFrontEnd::NSArrayMSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp) :
-SyntheticChildrenFrontEnd(*valobj_sp),
- m_exe_ctx_ref(),
- m_ptr_size(8),
-m_id_type(),
-m_children()
-{
- if (valobj_sp)
- {
- clang::ASTContext *ast = valobj_sp->GetExecutionContextRef().GetTargetSP()->GetScratchClangASTContext()->getASTContext();
- if (ast)
- m_id_type = ClangASTType(ast, ast->ObjCBuiltinIdTy);
- if (valobj_sp->GetProcessSP())
- m_ptr_size = valobj_sp->GetProcessSP()->GetAddressByteSize();
- }
-}
-
-lldb_private::formatters::NSArrayMSyntheticFrontEnd_109::NSArrayMSyntheticFrontEnd_109 (lldb::ValueObjectSP valobj_sp) :
-NSArrayMSyntheticFrontEnd(valobj_sp),
-m_data_32(NULL),
-m_data_64(NULL)
-{
-}
-
-lldb_private::formatters::NSArrayMSyntheticFrontEnd_1010::NSArrayMSyntheticFrontEnd_1010 (lldb::ValueObjectSP valobj_sp) :
-NSArrayMSyntheticFrontEnd(valobj_sp),
-m_data_32(NULL),
-m_data_64(NULL)
-{
-}
-
-size_t
-lldb_private::formatters::NSArrayMSyntheticFrontEnd::CalculateNumChildren ()
-{
- return GetUsedCount();
-}
-
-lldb::ValueObjectSP
-lldb_private::formatters::NSArrayMSyntheticFrontEnd::GetChildAtIndex (size_t idx)
-{
- if (idx >= CalculateNumChildren())
- return lldb::ValueObjectSP();
- lldb::addr_t object_at_idx = GetDataAddress();
- size_t pyhs_idx = idx;
- pyhs_idx += GetOffset();
- if (GetSize() <= pyhs_idx)
- pyhs_idx -= GetSize();
- object_at_idx += (pyhs_idx * m_ptr_size);
- StreamString idx_name;
- idx_name.Printf("[%" PRIu64 "]", (uint64_t)idx);
- lldb::ValueObjectSP retval_sp = CreateValueObjectFromAddress(idx_name.GetData(),
- object_at_idx,
- m_exe_ctx_ref,
- m_id_type);
- m_children.push_back(retval_sp);
- return retval_sp;
-}
-
-bool
-lldb_private::formatters::NSArrayMSyntheticFrontEnd_109::Update()
-{
- m_children.clear();
- ValueObjectSP valobj_sp = m_backend.GetSP();
- m_ptr_size = 0;
- delete m_data_32;
- m_data_32 = NULL;
- delete m_data_64;
- m_data_64 = NULL;
- if (!valobj_sp)
- return false;
- m_exe_ctx_ref = valobj_sp->GetExecutionContextRef();
- Error error;
- error.Clear();
- lldb::ProcessSP process_sp(valobj_sp->GetProcessSP());
- if (!process_sp)
- return false;
- m_ptr_size = process_sp->GetAddressByteSize();
- uint64_t data_location = valobj_sp->GetValueAsUnsigned(0) + m_ptr_size;
- if (m_ptr_size == 4)
- {
- m_data_32 = new DataDescriptor_32();
- process_sp->ReadMemory (data_location, m_data_32, sizeof(DataDescriptor_32), error);
- }
- else
- {
- m_data_64 = new DataDescriptor_64();
- process_sp->ReadMemory (data_location, m_data_64, sizeof(DataDescriptor_64), error);
- }
- if (error.Fail())
- return false;
- return false;
-}
-
-bool
-lldb_private::formatters::NSArrayMSyntheticFrontEnd_1010::Update()
-{
- m_children.clear();
- ValueObjectSP valobj_sp = m_backend.GetSP();
- m_ptr_size = 0;
- delete m_data_32;
- m_data_32 = NULL;
- delete m_data_64;
- m_data_64 = NULL;
- if (!valobj_sp)
- return false;
- m_exe_ctx_ref = valobj_sp->GetExecutionContextRef();
- Error error;
- error.Clear();
- lldb::ProcessSP process_sp(valobj_sp->GetProcessSP());
- if (!process_sp)
- return false;
- m_ptr_size = process_sp->GetAddressByteSize();
- uint64_t data_location = valobj_sp->GetValueAsUnsigned(0) + m_ptr_size;
- if (m_ptr_size == 4)
- {
- m_data_32 = new DataDescriptor_32();
- process_sp->ReadMemory (data_location, m_data_32, sizeof(DataDescriptor_32), error);
- }
- else
- {
- m_data_64 = new DataDescriptor_64();
- process_sp->ReadMemory (data_location, m_data_64, sizeof(DataDescriptor_64), error);
- }
- if (error.Fail())
- return false;
- return false;
-}
-
-bool
-lldb_private::formatters::NSArrayMSyntheticFrontEnd::MightHaveChildren ()
-{
- return true;
-}
-
-size_t
-lldb_private::formatters::NSArrayMSyntheticFrontEnd::GetIndexOfChildWithName (const ConstString &name)
-{
- const char* item_name = name.GetCString();
- uint32_t idx = ExtractIndexFromString(item_name);
- if (idx < UINT32_MAX && idx >= CalculateNumChildren())
- return UINT32_MAX;
- return idx;
-}
-
-lldb::addr_t
-lldb_private::formatters::NSArrayMSyntheticFrontEnd_109::GetDataAddress ()
-{
- if (!m_data_32 && !m_data_64)
- return LLDB_INVALID_ADDRESS;
- return m_data_32 ? m_data_32->_data :
- m_data_64->_data;
-}
-
-uint64_t
-lldb_private::formatters::NSArrayMSyntheticFrontEnd_109::GetUsedCount ()
-{
- if (!m_data_32 && !m_data_64)
- return 0;
- return m_data_32 ? m_data_32->_used :
- m_data_64->_used;
-}
-
-uint64_t
-lldb_private::formatters::NSArrayMSyntheticFrontEnd_109::GetOffset ()
-{
- if (!m_data_32 && !m_data_64)
- return 0;
- return m_data_32 ? m_data_32->_offset :
- m_data_64->_offset;
-}
-
-uint64_t
-lldb_private::formatters::NSArrayMSyntheticFrontEnd_109::GetSize ()
-{
- if (!m_data_32 && !m_data_64)
- return 0;
- return m_data_32 ? m_data_32->_size :
- m_data_64->_size;
-}
-
-lldb_private::formatters::NSArrayMSyntheticFrontEnd_109::~NSArrayMSyntheticFrontEnd_109 ()
-{
- delete m_data_32;
- m_data_32 = NULL;
- delete m_data_64;
- m_data_64 = NULL;
-}
-
-lldb::addr_t
-lldb_private::formatters::NSArrayMSyntheticFrontEnd_1010::GetDataAddress ()
-{
- if (!m_data_32 && !m_data_64)
- return LLDB_INVALID_ADDRESS;
- return m_data_32 ? m_data_32->_data :
- m_data_64->_data;
-}
-
-uint64_t
-lldb_private::formatters::NSArrayMSyntheticFrontEnd_1010::GetUsedCount ()
-{
- if (!m_data_32 && !m_data_64)
- return 0;
- return m_data_32 ? m_data_32->_used :
- m_data_64->_used;
-}
-
-uint64_t
-lldb_private::formatters::NSArrayMSyntheticFrontEnd_1010::GetOffset ()
-{
- if (!m_data_32 && !m_data_64)
- return 0;
- return m_data_32 ? m_data_32->_offset :
- m_data_64->_offset;
-}
-
-uint64_t
-lldb_private::formatters::NSArrayMSyntheticFrontEnd_1010::GetSize ()
-{
- if (!m_data_32 && !m_data_64)
- return 0;
- return m_data_32 ? m_data_32->_size :
- m_data_64->_size;
-}
-
-lldb_private::formatters::NSArrayMSyntheticFrontEnd_1010::~NSArrayMSyntheticFrontEnd_1010 ()
-{
- delete m_data_32;
- m_data_32 = NULL;
- delete m_data_64;
- m_data_64 = NULL;
-}
-
-lldb_private::formatters::NSArrayISyntheticFrontEnd::NSArrayISyntheticFrontEnd (lldb::ValueObjectSP valobj_sp) :
- SyntheticChildrenFrontEnd (*valobj_sp.get()),
- m_exe_ctx_ref (),
- m_ptr_size (8),
- m_items (0),
- m_data_ptr (0)
-{
- if (valobj_sp)
- {
- clang::ASTContext *ast = valobj_sp->GetClangType().GetASTContext();
- if (ast)
- m_id_type = ClangASTType(ast, ast->ObjCBuiltinIdTy);
- }
-}
-
-lldb_private::formatters::NSArrayISyntheticFrontEnd::~NSArrayISyntheticFrontEnd ()
-{
-}
-
-size_t
-lldb_private::formatters::NSArrayISyntheticFrontEnd::GetIndexOfChildWithName (const ConstString &name)
-{
- const char* item_name = name.GetCString();
- uint32_t idx = ExtractIndexFromString(item_name);
- if (idx < UINT32_MAX && idx >= CalculateNumChildren())
- return UINT32_MAX;
- return idx;
-}
-
-size_t
-lldb_private::formatters::NSArrayISyntheticFrontEnd::CalculateNumChildren ()
-{
- return m_items;
-}
-
-bool
-lldb_private::formatters::NSArrayISyntheticFrontEnd::Update()
-{
- m_ptr_size = 0;
- m_items = 0;
- m_data_ptr = 0;
- m_children.clear();
- ValueObjectSP valobj_sp = m_backend.GetSP();
- if (!valobj_sp)
- return false;
- m_exe_ctx_ref = valobj_sp->GetExecutionContextRef();
- Error error;
- error.Clear();
- lldb::ProcessSP process_sp(valobj_sp->GetProcessSP());
- if (!process_sp)
- return false;
- m_ptr_size = process_sp->GetAddressByteSize();
- uint64_t data_location = valobj_sp->GetValueAsUnsigned(0) + m_ptr_size;
- m_items = process_sp->ReadPointerFromMemory(data_location, error);
- if (error.Fail())
- return false;
- m_data_ptr = data_location+m_ptr_size;
- return false;
-}
-
-bool
-lldb_private::formatters::NSArrayISyntheticFrontEnd::MightHaveChildren ()
-{
- return true;
-}
-
-lldb::ValueObjectSP
-lldb_private::formatters::NSArrayISyntheticFrontEnd::GetChildAtIndex (size_t idx)
-{
- if (idx >= CalculateNumChildren())
- return lldb::ValueObjectSP();
- lldb::addr_t object_at_idx = m_data_ptr;
- object_at_idx += (idx * m_ptr_size);
- ProcessSP process_sp = m_exe_ctx_ref.GetProcessSP();
- if (!process_sp)
- return lldb::ValueObjectSP();
- Error error;
- if (error.Fail())
- return lldb::ValueObjectSP();
- StreamString idx_name;
- idx_name.Printf("[%" PRIu64 "]", (uint64_t)idx);
- lldb::ValueObjectSP retval_sp = CreateValueObjectFromAddress(idx_name.GetData(),
- object_at_idx,
- m_exe_ctx_ref,
- m_id_type);
- m_children.push_back(retval_sp);
- return retval_sp;
-}
-
-SyntheticChildrenFrontEnd* lldb_private::formatters::NSArraySyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP valobj_sp)
-{
- return nullptr; // Avoid need for AppleObjCRuntime on FreeBSD
-#if 0
- if (!valobj_sp)
- return nullptr;
-
- lldb::ProcessSP process_sp (valobj_sp->GetProcessSP());
- if (!process_sp)
- return NULL;
- AppleObjCRuntime *runtime = (AppleObjCRuntime*)process_sp->GetLanguageRuntime(lldb::eLanguageTypeObjC);
- if (!runtime)
- return NULL;
-
- ClangASTType valobj_type(valobj_sp->GetClangType());
- Flags flags(valobj_type.GetTypeInfo());
-
- if (flags.IsClear(eTypeIsPointer))
- {
- Error error;
- valobj_sp = valobj_sp->AddressOf(error);
- if (error.Fail() || !valobj_sp)
- return NULL;
- }
-
- ObjCLanguageRuntime::ClassDescriptorSP descriptor(runtime->GetClassDescriptor(*valobj_sp.get()));
-
- if (!descriptor.get() || !descriptor->IsValid())
- return NULL;
-
- const char* class_name = descriptor->GetClassName().GetCString();
-
- if (!class_name || !*class_name)
- return NULL;
-
- if (!strcmp(class_name,"__NSArrayI"))
- {
- return (new NSArrayISyntheticFrontEnd(valobj_sp));
- }
- else if (!strcmp(class_name,"__NSArrayM"))
- {
- if (runtime->GetFoundationVersion() >= 1100)
- return (new NSArrayMSyntheticFrontEnd_1010(valobj_sp));
- else
- return (new NSArrayMSyntheticFrontEnd_109(valobj_sp));
- }
- else
- {
- return (new NSArrayCodeRunningSyntheticFrontEnd(valobj_sp));
- }
-#endif
-}
-
-lldb_private::formatters::NSArrayCodeRunningSyntheticFrontEnd::NSArrayCodeRunningSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp) :
-SyntheticChildrenFrontEnd(*valobj_sp.get())
-{}
-
-size_t
-lldb_private::formatters::NSArrayCodeRunningSyntheticFrontEnd::CalculateNumChildren ()
-{
- uint64_t count = 0;
- if (ExtractValueFromObjCExpression(m_backend, "int", "count", count))
- return count;
- return 0;
-}
-
-lldb::ValueObjectSP
-lldb_private::formatters::NSArrayCodeRunningSyntheticFrontEnd::GetChildAtIndex (size_t idx)
-{
- StreamString idx_name;
- idx_name.Printf("[%" PRIu64 "]", (uint64_t)idx);
- lldb::ValueObjectSP valobj_sp = CallSelectorOnObject(m_backend,"id","objectAtIndex:",idx);
- if (valobj_sp)
- valobj_sp->SetName(ConstString(idx_name.GetData()));
- return valobj_sp;
-}
-
-bool
-lldb_private::formatters::NSArrayCodeRunningSyntheticFrontEnd::Update()
-{
- return false;
-}
-
-bool
-lldb_private::formatters::NSArrayCodeRunningSyntheticFrontEnd::MightHaveChildren ()
-{
- return true;
-}
-
-size_t
-lldb_private::formatters::NSArrayCodeRunningSyntheticFrontEnd::GetIndexOfChildWithName (const ConstString &name)
-{
- return 0;
-}
-
-lldb_private::formatters::NSArrayCodeRunningSyntheticFrontEnd::~NSArrayCodeRunningSyntheticFrontEnd ()
-{}
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