本文整理汇总了C++中DataExtractor::SetAddressByteSize方法的典型用法代码示例。如果您正苦于以下问题：C++ DataExtractor::SetAddressByteSize方法的具体用法？C++ DataExtractor::SetAddressByteSize怎么用？C++ DataExtractor::SetAddressByteSize使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DataExtractor的用法示例。
在下文中一共展示了DataExtractor::SetAddressByteSize方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: if
Error
Value::GetValueAsData (ExecutionContext *exe_ctx,
DataExtractor &data,
uint32_t data_offset,
Module *module)
{
data.Clear();
Error error;
lldb::addr_t address = LLDB_INVALID_ADDRESS;
AddressType address_type = eAddressTypeFile;
Address file_so_addr;
const ClangASTType &ast_type = GetClangType();
switch (m_value_type)
{
case eValueTypeVector:
if (ast_type.IsValid())
data.SetAddressByteSize (ast_type.GetPointerByteSize());
else
data.SetAddressByteSize(sizeof(void *));
data.SetData(m_vector.bytes, m_vector.length, m_vector.byte_order);
break;
case eValueTypeScalar:
{
data.SetByteOrder (lldb::endian::InlHostByteOrder());
if (ast_type.IsValid())
data.SetAddressByteSize (ast_type.GetPointerByteSize());
else
data.SetAddressByteSize(sizeof(void *));
uint32_t limit_byte_size = UINT32_MAX;
if (ast_type.IsValid() && ast_type.IsScalarType())
{
uint64_t type_encoding_count = 0;
lldb::Encoding type_encoding = ast_type.GetEncoding(type_encoding_count);
if (type_encoding == eEncodingUint || type_encoding == eEncodingSint)
limit_byte_size = ast_type.GetByteSize();
}
if (m_value.GetData (data, limit_byte_size))
return error; // Success;
error.SetErrorStringWithFormat("extracting data from value failed");
break;
}
case eValueTypeLoadAddress:
if (exe_ctx == NULL)
{
error.SetErrorString ("can't read load address (no execution context)");
}
else
{
Process *process = exe_ctx->GetProcessPtr();
if (process == NULL || !process->IsAlive())
{
Target *target = exe_ctx->GetTargetPtr();
if (target)
{
// Allow expressions to run and evaluate things when the target
// has memory sections loaded. This allows you to use "target modules load"
// to load your executable and any shared libraries, then execute
// commands where you can look at types in data sections.
const SectionLoadList &target_sections = target->GetSectionLoadList();
if (!target_sections.IsEmpty())
{
address = m_value.ULongLong(LLDB_INVALID_ADDRESS);
if (target_sections.ResolveLoadAddress(address, file_so_addr))
{
address_type = eAddressTypeLoad;
data.SetByteOrder(target->GetArchitecture().GetByteOrder());
data.SetAddressByteSize(target->GetArchitecture().GetAddressByteSize());
}
else
address = LLDB_INVALID_ADDRESS;
}
// else
// {
// ModuleSP exe_module_sp (target->GetExecutableModule());
// if (exe_module_sp)
// {
// address = m_value.ULongLong(LLDB_INVALID_ADDRESS);
// if (address != LLDB_INVALID_ADDRESS)
// {
// if (exe_module_sp->ResolveFileAddress(address, file_so_addr))
// {
// data.SetByteOrder(target->GetArchitecture().GetByteOrder());
// data.SetAddressByteSize(target->GetArchitecture().GetAddressByteSize());
// address_type = eAddressTypeFile;
// }
// else
// {
// address = LLDB_INVALID_ADDRESS;
// }
// }
// }
// }
}
//.........这里部分代码省略.........