Program Database (PDB) Format
all ITEMs	source position parent class access
HEADER	< PDB 1.0 >
FILES	header files included by source file
ROUTINES	signature characteristics functions called template from which instantiated
TYPES	various characteristics, depending on type
CLASSES	characteristics direct parent classes friend classes and functions member functions information on other members template from which instantiated
NAMESPACES	members of namespace or alias
TEMPLATES	text of template
MACROS	text of macro