diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2017-01-02 19:26:05 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2017-01-02 19:26:05 +0000 |
commit | 14f1b3e8826ce43b978db93a62d1166055db5394 (patch) | |
tree | 0a00ad8d3498783fe0193f3b656bca17c4c8697d /source/Core/ValueObjectConstResultImpl.cpp | |
parent | 4ee8c119c71a06dcad1e0fecc8c675e480e59337 (diff) |
Notes
Diffstat (limited to 'source/Core/ValueObjectConstResultImpl.cpp')
-rw-r--r-- | source/Core/ValueObjectConstResultImpl.cpp | 290 |
1 files changed, 129 insertions, 161 deletions
diff --git a/source/Core/ValueObjectConstResultImpl.cpp b/source/Core/ValueObjectConstResultImpl.cpp index 6db7f184da8f..0e4f73f13b52 100644 --- a/source/Core/ValueObjectConstResultImpl.cpp +++ b/source/Core/ValueObjectConstResultImpl.cpp @@ -1,4 +1,5 @@ -//===-- ValueObjectConstResultImpl.cpp ---------------------------*- C++ -*-===// +//===-- ValueObjectConstResultImpl.cpp ---------------------------*- C++ +//-*-===// // // The LLVM Compiler Infrastructure // @@ -9,14 +10,14 @@ #include "lldb/Core/ValueObjectConstResultImpl.h" +#include "lldb/Core/DataExtractor.h" +#include "lldb/Core/Module.h" #include "lldb/Core/ValueObjectChild.h" #include "lldb/Core/ValueObjectConstResult.h" #include "lldb/Core/ValueObjectConstResultCast.h" #include "lldb/Core/ValueObjectConstResultChild.h" -#include "lldb/Core/ValueObjectMemory.h" -#include "lldb/Core/DataExtractor.h" -#include "lldb/Core/Module.h" #include "lldb/Core/ValueObjectList.h" +#include "lldb/Core/ValueObjectMemory.h" #include "lldb/Symbol/CompilerType.h" #include "lldb/Symbol/ObjectFile.h" @@ -31,176 +32,143 @@ using namespace lldb; using namespace lldb_private; -ValueObjectConstResultImpl::ValueObjectConstResultImpl (ValueObject* valobj, - lldb::addr_t live_address) : - m_impl_backend(valobj), - m_live_address(live_address), - m_live_address_type(eAddressTypeLoad), - m_load_addr_backend(), - m_address_of_backend() -{ -} +ValueObjectConstResultImpl::ValueObjectConstResultImpl( + ValueObject *valobj, lldb::addr_t live_address) + : m_impl_backend(valobj), m_live_address(live_address), + m_live_address_type(eAddressTypeLoad), m_load_addr_backend(), + m_address_of_backend() {} -lldb::ValueObjectSP -ValueObjectConstResultImpl::Dereference (Error &error) -{ - if (m_impl_backend == NULL) - return lldb::ValueObjectSP(); - - return m_impl_backend->ValueObject::Dereference(error); +lldb::ValueObjectSP ValueObjectConstResultImpl::Dereference(Error &error) { + if (m_impl_backend == NULL) + return lldb::ValueObjectSP(); + + return m_impl_backend->ValueObject::Dereference(error); } -ValueObject * -ValueObjectConstResultImpl::CreateChildAtIndex (size_t idx, bool synthetic_array_member, int32_t synthetic_index) -{ - if (m_impl_backend == NULL) - return NULL; - - m_impl_backend->UpdateValueIfNeeded(false); - - ValueObjectConstResultChild *valobj = NULL; - - bool omit_empty_base_classes = true; - bool ignore_array_bounds = synthetic_array_member; - std::string child_name_str; - uint32_t child_byte_size = 0; - int32_t child_byte_offset = 0; - uint32_t child_bitfield_bit_size = 0; - uint32_t child_bitfield_bit_offset = 0; - bool child_is_base_class = false; - bool child_is_deref_of_parent = false; - uint64_t language_flags; - - const bool transparent_pointers = synthetic_array_member == false; - CompilerType compiler_type = m_impl_backend->GetCompilerType(); - CompilerType child_compiler_type; - - ExecutionContext exe_ctx (m_impl_backend->GetExecutionContextRef()); - - child_compiler_type = compiler_type.GetChildCompilerTypeAtIndex (&exe_ctx, - idx, - transparent_pointers, - omit_empty_base_classes, - ignore_array_bounds, - child_name_str, - child_byte_size, - child_byte_offset, - child_bitfield_bit_size, - child_bitfield_bit_offset, - child_is_base_class, - child_is_deref_of_parent, - m_impl_backend, - language_flags); - if (child_compiler_type && child_byte_size) - { - if (synthetic_index) - child_byte_offset += child_byte_size * synthetic_index; - - ConstString child_name; - if (!child_name_str.empty()) - child_name.SetCString (child_name_str.c_str()); - - valobj = new ValueObjectConstResultChild (*m_impl_backend, - child_compiler_type, - child_name, - child_byte_size, - child_byte_offset, - child_bitfield_bit_size, - child_bitfield_bit_offset, - child_is_base_class, - child_is_deref_of_parent, - m_live_address == LLDB_INVALID_ADDRESS ? m_live_address : m_live_address+child_byte_offset, - language_flags); - } - - return valobj; +ValueObject *ValueObjectConstResultImpl::CreateChildAtIndex( + size_t idx, bool synthetic_array_member, int32_t synthetic_index) { + if (m_impl_backend == NULL) + return NULL; + + m_impl_backend->UpdateValueIfNeeded(false); + + ValueObjectConstResultChild *valobj = NULL; + + bool omit_empty_base_classes = true; + bool ignore_array_bounds = synthetic_array_member; + std::string child_name_str; + uint32_t child_byte_size = 0; + int32_t child_byte_offset = 0; + uint32_t child_bitfield_bit_size = 0; + uint32_t child_bitfield_bit_offset = 0; + bool child_is_base_class = false; + bool child_is_deref_of_parent = false; + uint64_t language_flags; + + const bool transparent_pointers = synthetic_array_member == false; + CompilerType compiler_type = m_impl_backend->GetCompilerType(); + CompilerType child_compiler_type; + + ExecutionContext exe_ctx(m_impl_backend->GetExecutionContextRef()); + + child_compiler_type = compiler_type.GetChildCompilerTypeAtIndex( + &exe_ctx, idx, transparent_pointers, omit_empty_base_classes, + ignore_array_bounds, child_name_str, child_byte_size, child_byte_offset, + child_bitfield_bit_size, child_bitfield_bit_offset, child_is_base_class, + child_is_deref_of_parent, m_impl_backend, language_flags); + if (child_compiler_type && child_byte_size) { + if (synthetic_index) + child_byte_offset += child_byte_size * synthetic_index; + + ConstString child_name; + if (!child_name_str.empty()) + child_name.SetCString(child_name_str.c_str()); + + valobj = new ValueObjectConstResultChild( + *m_impl_backend, child_compiler_type, child_name, child_byte_size, + child_byte_offset, child_bitfield_bit_size, child_bitfield_bit_offset, + child_is_base_class, child_is_deref_of_parent, + m_live_address == LLDB_INVALID_ADDRESS + ? m_live_address + : m_live_address + child_byte_offset, + language_flags); + } + + return valobj; } -lldb::ValueObjectSP -ValueObjectConstResultImpl::GetSyntheticChildAtOffset (uint32_t offset, - const CompilerType& type, - bool can_create, - ConstString name_const_str) -{ - if (m_impl_backend == NULL) - return lldb::ValueObjectSP(); - - return m_impl_backend->ValueObject::GetSyntheticChildAtOffset(offset, - type, - can_create, - name_const_str); +lldb::ValueObjectSP ValueObjectConstResultImpl::GetSyntheticChildAtOffset( + uint32_t offset, const CompilerType &type, bool can_create, + ConstString name_const_str) { + if (m_impl_backend == NULL) + return lldb::ValueObjectSP(); + + return m_impl_backend->ValueObject::GetSyntheticChildAtOffset( + offset, type, can_create, name_const_str); } -lldb::ValueObjectSP -ValueObjectConstResultImpl::AddressOf (Error &error) -{ - if (m_address_of_backend.get() != NULL) - return m_address_of_backend; - - if (m_impl_backend == NULL) - return lldb::ValueObjectSP(); - if (m_live_address != LLDB_INVALID_ADDRESS) - { - CompilerType compiler_type(m_impl_backend->GetCompilerType()); - - lldb::DataBufferSP buffer(new lldb_private::DataBufferHeap(&m_live_address,sizeof(lldb::addr_t))); - - std::string new_name("&"); - new_name.append(m_impl_backend->GetName().AsCString("")); - ExecutionContext exe_ctx (m_impl_backend->GetExecutionContextRef()); - m_address_of_backend = ValueObjectConstResult::Create (exe_ctx.GetBestExecutionContextScope(), - compiler_type.GetPointerType(), - ConstString(new_name.c_str()), - buffer, - endian::InlHostByteOrder(), - exe_ctx.GetAddressByteSize()); - - m_address_of_backend->GetValue().SetValueType(Value::eValueTypeScalar); - m_address_of_backend->GetValue().GetScalar() = m_live_address; - - return m_address_of_backend; - } - else - return m_impl_backend->ValueObject::AddressOf(error); +lldb::ValueObjectSP ValueObjectConstResultImpl::AddressOf(Error &error) { + if (m_address_of_backend.get() != NULL) + return m_address_of_backend; + + if (m_impl_backend == NULL) + return lldb::ValueObjectSP(); + if (m_live_address != LLDB_INVALID_ADDRESS) { + CompilerType compiler_type(m_impl_backend->GetCompilerType()); + + lldb::DataBufferSP buffer(new lldb_private::DataBufferHeap( + &m_live_address, sizeof(lldb::addr_t))); + + std::string new_name("&"); + new_name.append(m_impl_backend->GetName().AsCString("")); + ExecutionContext exe_ctx(m_impl_backend->GetExecutionContextRef()); + m_address_of_backend = ValueObjectConstResult::Create( + exe_ctx.GetBestExecutionContextScope(), compiler_type.GetPointerType(), + ConstString(new_name.c_str()), buffer, endian::InlHostByteOrder(), + exe_ctx.GetAddressByteSize()); + + m_address_of_backend->GetValue().SetValueType(Value::eValueTypeScalar); + m_address_of_backend->GetValue().GetScalar() = m_live_address; + + return m_address_of_backend; + } else + return m_impl_backend->ValueObject::AddressOf(error); } lldb::ValueObjectSP -ValueObjectConstResultImpl::Cast (const CompilerType &compiler_type) -{ - if (m_impl_backend == NULL) - return lldb::ValueObjectSP(); - - ValueObjectConstResultCast *result_cast = new ValueObjectConstResultCast( - *m_impl_backend, m_impl_backend->GetName(), compiler_type, m_live_address); - return result_cast->GetSP(); +ValueObjectConstResultImpl::Cast(const CompilerType &compiler_type) { + if (m_impl_backend == NULL) + return lldb::ValueObjectSP(); + + ValueObjectConstResultCast *result_cast = + new ValueObjectConstResultCast(*m_impl_backend, m_impl_backend->GetName(), + compiler_type, m_live_address); + return result_cast->GetSP(); } lldb::addr_t -ValueObjectConstResultImpl::GetAddressOf (bool scalar_is_load_address, - AddressType *address_type) -{ - - if (m_impl_backend == NULL) - return 0; - - if (m_live_address == LLDB_INVALID_ADDRESS) - { - return m_impl_backend->ValueObject::GetAddressOf (scalar_is_load_address, - address_type); - } - - if (address_type) - *address_type = m_live_address_type; - - return m_live_address; +ValueObjectConstResultImpl::GetAddressOf(bool scalar_is_load_address, + AddressType *address_type) { + + if (m_impl_backend == NULL) + return 0; + + if (m_live_address == LLDB_INVALID_ADDRESS) { + return m_impl_backend->ValueObject::GetAddressOf(scalar_is_load_address, + address_type); + } + + if (address_type) + *address_type = m_live_address_type; + + return m_live_address; } -size_t -ValueObjectConstResultImpl::GetPointeeData (DataExtractor& data, - uint32_t item_idx, - uint32_t item_count) -{ - if (m_impl_backend == NULL) - return 0; - return m_impl_backend->ValueObject::GetPointeeData(data, item_idx, item_count); +size_t ValueObjectConstResultImpl::GetPointeeData(DataExtractor &data, + uint32_t item_idx, + uint32_t item_count) { + if (m_impl_backend == NULL) + return 0; + return m_impl_backend->ValueObject::GetPointeeData(data, item_idx, + item_count); } |