Method getParent

src/Common/PlatformFileSystem.cpp:1111–1120

}

PathId PlatformFileSystem::getParent(PathId id, SymbolTable *symbolTable) {
  if (!id) return BadPathId;

  std::filesystem::path filepath = toPath(id);
  if (filepath.empty()) return BadPathId;

  return filepath.has_parent_path()
             ? toPathId(filepath.parent_path().string(), symbolTable)
             : toPathId(".", symbolTable);
}

std::pair<SymbolId, std::string_view> PlatformFileSystem::getLeaf(
    PathId id, SymbolTable *symbolTable) {