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AK: Port LEB128 to the new AK::Stream

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This commit is contained in:
Tim Schumacher 2023-01-29 13:09:25 +01:00 • committed by Andrew Kaster
parent 31f59855b4
commit 787f4d639a
10 changed files with 120 additions and 209 deletions
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28
Userland/Libraries/LibDebug/Dwarf/DwarfInfo.cpp
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@ -121,18 +121,14 @@ ErrorOr<AttributeValue> DwarfInfo::get_attribute_value(AttributeDataForm form, s
}
case AttributeDataForm::SData: {
i64 data;
Core::Stream::WrapInAKInputStream wrapped_debug_info_stream { debug_info_stream };
LEB128::read_signed(wrapped_debug_info_stream, data);
VERIFY(!wrapped_debug_info_stream.has_any_error());
TRY(LEB128::read_signed(debug_info_stream, data));
value.m_type = AttributeValue::Type::SignedNumber;
value.m_data.as_signed = data;
break;
}
case AttributeDataForm::UData: {
u64 data;
Core::Stream::WrapInAKInputStream wrapped_debug_info_stream { debug_info_stream };
LEB128::read_unsigned(wrapped_debug_info_stream, data);
VERIFY(!wrapped_debug_info_stream.has_any_error());
TRY(LEB128::read_unsigned(debug_info_stream, data));
value.m_type = AttributeValue::Type::UnsignedNumber;
value.m_data.as_unsigned = data;
break;
@ -174,9 +170,7 @@ ErrorOr<AttributeValue> DwarfInfo::get_attribute_value(AttributeDataForm form, s
}
case AttributeDataForm::ExprLoc: {
size_t length;
Core::Stream::WrapInAKInputStream wrapped_debug_info_stream { debug_info_stream };
LEB128::read_unsigned(wrapped_debug_info_stream, length);
VERIFY(!wrapped_debug_info_stream.has_any_error());
TRY(LEB128::read_unsigned(debug_info_stream, length));
value.m_type = AttributeValue::Type::DwarfExpression;
TRY(assign_raw_bytes_value(length));
break;
@ -209,9 +203,7 @@ ErrorOr<AttributeValue> DwarfInfo::get_attribute_value(AttributeDataForm form, s
case AttributeDataForm::Block: {
value.m_type = AttributeValue::Type::RawBytes;
size_t length;
Core::Stream::WrapInAKInputStream wrapped_debug_info_stream { debug_info_stream };
LEB128::read_unsigned(wrapped_debug_info_stream, length);
VERIFY(!wrapped_debug_info_stream.has_any_error());
TRY(LEB128::read_unsigned(debug_info_stream, length));
TRY(assign_raw_bytes_value(length));
break;
}
@ -249,9 +241,7 @@ ErrorOr<AttributeValue> DwarfInfo::get_attribute_value(AttributeDataForm form, s
}
case AttributeDataForm::StrX: {
size_t index;
Core::Stream::WrapInAKInputStream wrapped_debug_info_stream { debug_info_stream };
LEB128::read_unsigned(wrapped_debug_info_stream, index);
VERIFY(!wrapped_debug_info_stream.has_any_error());
TRY(LEB128::read_unsigned(debug_info_stream, index));
value.m_type = AttributeValue::Type::String;
value.m_data.as_unsigned = index;
break;
@ -276,18 +266,14 @@ ErrorOr<AttributeValue> DwarfInfo::get_attribute_value(AttributeDataForm form, s
}
case AttributeDataForm::AddrX: {
size_t index;
Core::Stream::WrapInAKInputStream wrapped_debug_info_stream { debug_info_stream };
LEB128::read_unsigned(wrapped_debug_info_stream, index);
VERIFY(!wrapped_debug_info_stream.has_any_error());
TRY(LEB128::read_unsigned(debug_info_stream, index));
value.m_type = AttributeValue::Type::Address;
value.m_data.as_unsigned = index;
break;
}
case AttributeDataForm::RngListX: {
size_t index;
Core::Stream::WrapInAKInputStream wrapped_debug_info_stream { debug_info_stream };
LEB128::read_unsigned(wrapped_debug_info_stream, index);
VERIFY(!wrapped_debug_info_stream.has_any_error());
TRY(LEB128::read_unsigned(debug_info_stream, index));
value.m_type = AttributeValue::Type::UnsignedNumber;
value.m_data.as_unsigned = index;
break;