pub suberror DbiError {
  TruncatedDbi(Int)
  InvalidDbiHeader(String)
  UnsupportedDbiVersion(UInt)
  UnsupportedSectionContributionVersion(UInt)
  InvalidDbiModule(String)
  InvalidSectionContribution(String)
  InvalidSectionMap(String)
  InvalidFileInfo(String)
  DbiStreamUnavailable
  DbiLimitExceeded(String)
}

pub suberror MsfError {
  TooSmall(Int)
  BadMagic
  UnsupportedBlockSize(Int)
  InvalidBlockCount(Int)
  InvalidFreeBlockMap(Int)
  InvalidBlockIndex(Int)
  Truncated(Int)
  InvalidDirectory(String)
  InvalidStream(Int)
  LimitExceeded(String)
  InvalidValue(String)
}

pub suberror PdbInfoError {
  TruncatedInfo(Int)
  InvalidInfoValue(String)
  InvalidNamedStream(String)
  InfoStreamUnavailable
  LimitExceededInfo(String)
}

pub suberror PeError {
  TooSmallPe(Int)
  BadDosMagic
  BadPeSignature
  TruncatedPe(Int)
  UnsupportedPeOptionalHeader(UInt16)
  InvalidPeSection(String)
  PeLimitExceeded(String)
}

pub suberror SymbolError {
  TruncatedSymbol(Int)
  InvalidSymbolRecord(String)
  InvalidModuleStream(String)
  UnsupportedModuleSignature(UInt)
  SymbolStreamUnavailable(UInt16)
  ModuleStreamUnavailable(UInt16)
  SymbolLimitExceeded(String)
  TruncatedPublics(Int)
  InvalidPublicsHeader(String)
  UnsupportedGsiVersion(UInt)
  InvalidGsi(String)
  PublicsStreamUnavailable(UInt16)
  InvalidPublicSymbol(String)
  PublicsLimitExceeded(String)
  GlobalsStreamUnavailable(UInt16)
  InvalidGlobalIndex(String)
  TruncatedC13(Int)
  InvalidC13Subsection(String)
  InvalidFileChecksum(String)
  InvalidLineInfo(String)
  MissingC13StringTable
  C13LimitExceeded(String)
  InvalidPdbStringTable(String)
  PdbStringTableUnavailable
}

pub suberror TpiError {
  TruncatedTpi(Int)
  InvalidTpiHeader(String)
  InvalidTypeRecord(String)
  TypeStreamUnavailable(Int)
  TpiLimitExceeded(String)
}

pub struct AggregateType {
  leaf_kind : UInt16
  member_count : UInt16
  properties : UInt16
  field_list : UInt
  derived_from : UInt
  vtable_shape : UInt
  size : NumericValue
  name : String
  unique_name : String?
}

pub struct AliasType {
  underlying_type : UInt
  name : String
}

pub struct ArgListType {
  type_indices : Array[UInt]
}

pub struct ArrayType {
  element_type : UInt
  index_type : UInt
  size : NumericValue
  name : String
}

pub struct BPRelativeSymbol {
  offset : Int
  type_index : UInt
  name : String
}

pub struct BaseClassField {
  attributes : FieldAttributes
  base_type : UInt
  offset : NumericValue
}

pub struct BitFieldType {
  underlying_type : UInt
  bit_size : Int
  bit_offset : Int
}

pub struct BlockSymbol {
  parent : UInt
  end : UInt
  code_size : UInt
  code_offset : UInt
  segment : UInt16
  name : String
}

pub struct BuildInfoType {
  argument_indices : Array[UInt]
}

pub struct C13DebugInfo {
  subsections : Array[C13Subsection]
  string_table : DebugStringTable?
  checksums : Array[FileChecksum]
  line_fragments : Array[LineFragment]
}

pub struct C13Limits {
  max_bytes : Int
  max_subsections : Int
  max_file_checksums : Int
  max_line_fragments : Int
  max_line_entries : Int
}

pub struct C13Subsection {
  kind : UInt
  payload : Bytes
}

pub struct ConstantSymbol {
  type_index : UInt
  value : NumericValue
  name : String
}

pub struct DataField {
  attributes : FieldAttributes
  type_index : UInt
  offset : NumericValue
  name : String
}

pub struct DataSymbol {
  type_index : UInt
  offset : UInt
  segment : UInt16
  name : String
}

pub struct DbiFile {
  data : Bytes
  header : DbiHeader
  modules : Array[DbiModule]
  section_contributions : Array[SectionContribution]
  section_contribution_version : SectionContributionVersion
  section_map : SectionMap
  reported_source_file_count : UInt16
  type_server_map : Bytes
  ec_substream : Bytes
  optional_debug_streams : Array[UInt16]
}

pub struct DbiHeader {
  version_signature : UInt
  version : UInt
  age : UInt
  global_symbol_stream_index : UInt16
  build_number : UInt16
  public_symbol_stream_index : UInt16
  pdb_dll_version : UInt16
  symbol_record_stream_index : UInt16
  pdb_dll_rebuild : UInt16
  modi_substream_bytes : Int
  section_contributions_bytes : Int
  section_map_bytes : Int
  file_info_bytes : Int
  type_server_map_bytes : Int
  mfc_type_server_index : UInt
  optional_debug_header_bytes : Int
  ec_substream_bytes : Int
  flags : UInt16
  machine_type : UInt16
  reserved : UInt
}

pub struct DbiLimits {
  max_stream_bytes : Int
  max_modules : Int
  max_section_contributions : Int
  max_section_map_entries : Int
  max_source_files : Int
  max_string_bytes : Int
  max_debug_streams : Int
}