Here are the classes, structs, unions and interfaces with brief descriptions:

CCClause	Class for representing a clause
CClassroom	Class for a classroom
CClauses	Class for representing a set of clauses
CConstraintAdder	Class for constraint adder
CConstraintEncoder	Class for constraint encoder
CCourse	Class for a course
CData	Class for data
CField	Class for a field
CGlobal	Class for global values
CInstructor	Class for an instructor
CIsMinor	Class for "is minor"
CObject	Struct for the type used by actions in the parser
CParser	Class for parser
CProgram	Class for a program
CSegment	Class for segment
CSlot	Class for a slot
CSlotElement	Class for a slot element
CTime	Class for a time unit
CTimetabler	Class for time tabler
CTSolver	Class for solver