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

[detail level 123]

▼ src
▼ libical
icalversion.h
▼ src
▼ libical
astime.h	Definitions of structures used for time calculations
icalarray.h	An array of arbitrarily-sized elements which grows dynamically as elements are added
icalattach.h	A set of functions to handle iCal attachments
icalattachimpl.h
icalcomponent.h
icalduration.h	Methods for working with durations in iCal
icalenums.h
icalerror.h	Error handling for libical
icallangbind.h
icalmemory.h	Common memory management routines
icalmime.h
icalparameter.h
icalparameter_cxx.h	Definition of C++ Wrapper for icalparameter.c
icalparameterimpl.h
icalparser.h	Line-oriented parsing
icalperiod.h	Functions for working with iCal periods (of time)
icalproperty.h
icalproperty_cxx.h	Definition of C++ Wrapper for icalproperty.c
icalproperty_p.h
icalrecur.h	Routines for dealing with recurring time
icalrestriction.h	Functions to check if an icalcomponent meets the restrictions imposed by the standard
icaltime.h	Struct icaltimetype is a pseudo-object that abstracts time handling
icaltimezone.h	Timezone handling routines
icaltimezoneimpl.h
icaltypes.h
icaltz-util.h
icalvalue.h
icalvalue_cxx.h
icalvalueimpl.h
icptrholder_cxx.h	C++ template classes for managing C++ pointers returned by VComponent::get_..._component, VComponent::get_..._property, ICalProperty::get_..._value
libical_ical_export.h
pvl.h
sspm.h
vcomponent_cxx.h	C++ classes for the icalcomponent wrapper (VToDo VEvent, etc..)
▼ libicalss
icalbdbset.h
icalbdbset_cxx.h	Definition of C++ Wrapper for icalbdbset.c
icalbdbsetimpl.h
icalcalendar.h	Routines for storing calendar data in a file system
icalclassify.h
icalcluster.h
icalclusterimpl.h
icaldirset.h	Icaldirset manages a database of ical components and offers interfaces for reading, writing and searching for components
icaldirsetimpl.h
icalfileset.h
icalfilesetimpl.h
icalgauge.h	Routines implementing a filter for ical components
icalgaugeimpl.h
icalmessage.h
icalset.h
icalspanlist.h	Code that supports collections of free/busy spans of time
icalspanlist_cxx.h	C++ class wrapping the icalspanlist data structure
icalssyacc.h
libical_icalss_export.h
▼ libicalvcal
icalvcal.h
libical_vcal_export.h
vcaltmp.h
vcc.h
vobject.h