Here is a list of all documented files with brief descriptions:

delpi
libs
eigen.cpp
eigen.h
gmp.cpp
gmp.h
qsopt_ex.cpp
qsopt_ex.h
soplex.cpp
soplex.h
parser
BufferLineSource.cpp
BufferLineSource.h
Driver.cpp
Driver.h
LineScanner.cpp
LineScanner.h
MappedFileSource.cpp
MappedFileSource.h
parser.cpp
parser.h
solver
Column.cpp
Column.h
DelpiLpSolver.cpp
DelpiLpSolver.h
LpResult.cpp
LpResult.h
LpRowSense.cpp
LpRowSense.h
LpSolver.cpp
LpSolver.h
LpStats.cpp
LpStats.h
QsoptexLpSolver.cpp
QsoptexLpSolver.h
Row.cpp
Row.h
solver.h
SoplexLpSolver.cpp
SoplexLpSolver.h
symbolic
Expression.cpp
Expression.h
ExpressionCell.cpp
ExpressionCell.h
Formula.cpp
Formula.h
FormulaKind.cpp
FormulaKind.h
symbolic.h
Variable.cpp
Variable.h
VariableMap.cpp
VariableMap.h
VariableSet.cpp
VariableSet.h
util
ArgParser.cpp
ArgParser.h
concepts.h
Config.cpp
Config.h
definitions.h
error.h
exception.h
filesystem.cpp
filesystem.h
hash.hpp
intrusive_ptr.hpp
logging.cpp
logging.h
math.h
OptionValue.hpp
SelfReferenceCountingObject.hpp
Stats.cpp
Stats.h
strings.hpp
Timer.cpp
Timer.h
delpi.h
main.cpp