diff options
Diffstat (limited to 'libical/doc')
| -rw-r--r-- | libical/doc/.cvsignore | 2 | ||||
| -rw-r--r-- | libical/doc/Makefile.am | 1 | ||||
| -rw-r--r-- | libical/doc/UsingLibical.lyx | 2578 | ||||
| -rw-r--r-- | libical/doc/UsingLibical.ps | 2327 | ||||
| -rw-r--r-- | libical/doc/UsingLibical.txt | 1384 |
5 files changed, 0 insertions, 6292 deletions
diff --git a/libical/doc/.cvsignore b/libical/doc/.cvsignore deleted file mode 100644 index 3dda72986f..0000000000 --- a/libical/doc/.cvsignore +++ /dev/null @@ -1,2 +0,0 @@ -Makefile.in -Makefile diff --git a/libical/doc/Makefile.am b/libical/doc/Makefile.am deleted file mode 100644 index 70b008a369..0000000000 --- a/libical/doc/Makefile.am +++ /dev/null @@ -1 +0,0 @@ -EXTRA_DIST = UsingLibical.lyx UsingLibical.ps UsingLibical.txt diff --git a/libical/doc/UsingLibical.lyx b/libical/doc/UsingLibical.lyx deleted file mode 100644 index cef199bea5..0000000000 --- a/libical/doc/UsingLibical.lyx +++ /dev/null @@ -1,2578 +0,0 @@ -#LyX 1.1 created this file. For more info see http://www.lyx.org/ -\lyxformat 2.16 -\textclass article -\language default -\inputencoding latin1 -\fontscheme default -\graphics default -\paperfontsize default -\spacing single -\papersize Default -\paperpackage a4 -\use_geometry 0 -\use_amsmath 0 -\paperorientation portrait -\secnumdepth 3 -\tocdepth 3 -\paragraph_separation indent -\defskip medskip -\quotes_language english -\quotes_times 2 -\papercolumns 1 -\papersides 1 -\paperpagestyle default - -\layout Title - -Using Libical -\layout Author - -Eric Busboom (eric@softwarestudio.org) -\layout Date - -January 2001 -\layout Standard - - -\begin_inset LatexCommand \tableofcontents{} - -\end_inset - - -\layout Section - -Introduction -\layout Standard - -Libical is an Open Source implementation of the iCalendar protocols and - protocol data units. - The iCalendar specification describes how calendar clients can communicate - with calendar servers so users can store their calendar data and arrange - meetings with other users. - -\layout Standard - -Libical implements RFC2445, RFC2446 and some of RFC2447 and the CAP draft. - -\layout Standard - -This documentation assumes that you are familiar with the iCalendar standards - RFC2445 and RFC2446. - these specifications are online on the CALSCH webpage at: -\layout LyX-Code - -http://www.imc.org/ietf-calendar/ -\layout Subsection - -The libical project -\layout Standard - -This code is under active development. - If you would like to contribute to the project, you can contact me, Eric - Busboom, at eric@softwarestudio.org. - The project has a webpage at -\layout LyX-Code - -http://softwarestudio.org/libical/index.html -\layout Standard - -and a mailing list that you can join by sending the following mail: -\layout LyX-Code - -To: minimalist@softwarestudio.org -\layout LyX-Code - -Subject: subscribe libical -\layout Subsection - -License -\layout Standard - -The code and datafiles in this distribution are licensed under the Mozilla - Public License. - See http://www.mozilla.org/NPL/MPL-1.0.html for a copy of the license. - Alternately, you may use libical under the terms of the GNU Library General - Public License. - See http://www.fsf.org/copyleft/lesser.html for a copy of the LGPL. -\layout Standard - -This dual license ensures that the library can be incorporated into both - proprietary code and GPL'd programs, and will benefit from improvements - made by programmers in both realms. - I will only accept changes into my version of the library if they are similarly - dual-licensed. -\layout Subsection - -Example Code -\layout Standard - -A lot of the documentation for this library is in the form of example code. - These examples are in the -\begin_inset Quotes eld -\end_inset - -examples -\begin_inset Quotes erd -\end_inset - - directory of the distribution. - Also look in -\begin_inset Quotes eld -\end_inset - -src/test -\begin_inset Quotes erd -\end_inset - - for additional annotated examples. - -\layout Section - -Building nas Installing the Library -\layout Standard - -Libical uses autoconf to generate makefiles. - It should built with no adjustments on Linux, FreeBSD and Solaris under - gcc. - Some version have been successfully been build on MacOS, Solaris, UnixWare, - And Tru64 UNIX without gcc, but you may run into problems with a particular - later version. - -\layout Standard - -For a more complete guide to building the library, see the README file in - the distribution. - -\layout Standard - - -\begin_inset Quotes eld -\end_inset - -make install -\begin_inset Quotes erd -\end_inset - - will install the libraries and header files for three modules: libical, - libicalss. - and libicalvcal. - If you build shared objects, then these files will be installed: -\layout Itemize - -ical.h -\layout Itemize - -libical.a -\layout Itemize - -libical.so -\layout Itemize - -icalss.h -\layout Itemize - -libicalss.a -\layout Itemize - -libicalss.so -\layout Itemize - -icalvcal.h -\layout Itemize - -libicalvcal.a -\layout Itemize - -libicalvcal.so -\layout Standard - -The header files ical.h and icalss.h are combined header files, generated - by concatenating together all of the header files in src/libical and src/libica -lss respectively. - -\layout Section - -Structure -\layout Standard - -The iCal calendar model is based on four types of objects: components, propertie -s, values and parameters. - -\layout Standard - -Properties are the fundamental unit of information in iCal, and they work - a bit like a hash entry, with a constant key and a variable value. - Properties may also have modifiers, called parameters. - In the iCal content line -\layout LyX-Code - -ORGANIZER;ROLE=CHAIR:MAILTO:mrbig@host.com -\layout Standard - -The property name is -\begin_inset Quotes eld -\end_inset - -ORGANIZER, -\begin_inset Quotes erd -\end_inset - - the value of the property is -\begin_inset Quotes eld -\end_inset - -mrbig@host.com -\begin_inset Quotes erd -\end_inset - - and the -\begin_inset Quotes eld -\end_inset - -ROLE -\begin_inset Quotes erd -\end_inset - - parameter specifies that Mr Big is the chair of the meetings associated - with this property. - -\layout Standard - -Components are groups of properties that represent the core objects of a - calendar system, such as events or timezones. - Components are delimited by -\begin_inset Quotes eld -\end_inset - -BEGIN -\begin_inset Quotes erd -\end_inset - - and -\begin_inset Quotes eld -\end_inset - -END -\begin_inset Quotes erd -\end_inset - - tags. - -\layout Standard -\added_space_bottom 0.3cm -When a component is sent across a network, if it is un-encrypted, it will - look something like: -\layout LyX-Code - -BEGIN:VCALENDAR -\layout LyX-Code - -METHOD:REQUEST -\layout LyX-Code - -PRODID: -//hacksw/handcal//NONSGML v1.0//EN -\layout LyX-Code - -BEGIN:VEVENT -\layout LyX-Code - -DTSTAMP:19980309T231000Z -\layout LyX-Code - -UID:guid-1.host1.com -\layout LyX-Code - -ORGANIZER;ROLE=CHAIR:MAILTO:mrbig@host.com -\layout LyX-Code - -ATTENDEE;RSVP=TRUE;ROLE=REQ-PARTICIPANT;CUTYPE=GROUP: -\layout LyX-Code - - MAILTO:employee-A@host.com -\layout LyX-Code - -DESCRIPTION:Project XYZ Review Meeting -\layout LyX-Code - -CATEGORIES:MEETING -\layout LyX-Code - -CLASS:PUBLIC -\layout LyX-Code - -CREATED:19980309T130000Z -\layout LyX-Code - -SUMMARY:XYZ Project Review -\layout LyX-Code - -DTSTART;TZID=US-Eastern:19980312T083000 -\layout LyX-Code - -DTEND;TZID=US-Eastern:19980312T093000 -\layout LyX-Code - -LOCATION:1CP Conference Room 4350 -\layout LyX-Code - -END:VEVENT -\layout LyX-Code - -END:VCALENDAR -\layout Standard - -Note that components can be nested; this example has both a VCALENDAR and - a VEVENT component, one nested inside the other. - -\layout Standard - -The main goal of Libical is to offer a structured, type-safe to create, - access and manipulate components and their properties, values and parameters. - -\layout Subsection - -Core iCal classes -\layout Standard - -Libical is an object-based, data-oriented library. - There are no real-objects, but the way the routines are named and organized - results in the same sort of encapsulations and abstraction that are major - features of Object-Orieted languages. - Nearly all of the routines in the library are associated with an opaque - data types and perform some operation on that data type. - For instnace, a Property is declared as: -\layout LyX-Code - -icalproperty *prop; -\layout Standard - -Icalproperty is typedef'd to void, so the only way to manipulate it is through - the accessor routines, all of which have a form similar to: -\layout LyX-Code - -char* icalproperty_as_ical_string(icalproperty* prop); -\layout Standard - -That is, the name of the 'class' is the first word in the routine name, - and the first parameter is a pointer to the 'object.' -\layout Standard - -Although the library does not actually have classes, we will use those terms - since the behavior of these associations of data and routines is very similar - to a class. - -\layout Subsubsection - -Properties -\layout LyX-Code - -icalproperty *prop; -\layout Standard - -Properties are represented with the icalproperty class and its many -\begin_inset Quotes eld -\end_inset - -derived -\begin_inset Quotes erd -\end_inset - - classes with on -\begin_inset Quotes eld -\end_inset - -derived -\begin_inset Quotes erd -\end_inset - - class per property type in RFC2445. - Again, there is no actual inheritance relations, but there are clusters - of routines that make this term useful. - A property is a container for a single value and a set of parameters. - -\layout Subsubsection - -Components -\layout LyX-Code - -icalcomponent *comp; -\layout Standard - -In libical, components are represented with the icalcomponent class. - Icalcomponent is a container for a set of other components and properties. -\layout Subsubsection - -Values -\layout LyX-Code - -icalvalue *value; -\layout Standard - -Values are represented in a similar way to properties; a base class and - many -\begin_inset Quotes eld -\end_inset - -derived -\begin_inset Quotes eld -\end_inset - - classes. - A value is essentially a abstract handle on a single fundamental type, - a structure or a union. - You probably will never use a value directly, since for most operations - you can get to its data through the property that holds it. - -\layout Subsubsection - -Parameters -\layout LyX-Code - -icalparameter *param; -\layout Standard - -Parameters are represetned in a similar way to properties, except that they - contain only one value -\layout Subsection - -Other elements of libical -\layout Standard - -In addition to the core iCal classes, libical has many other types, structures, - classes that aid in creating and using iCal components. - -\layout Subsubsection - -Enumerations and types -\layout Standard - -Libical is strongly typed, so every component, property, parameter, and - value type has an enumeration, and some have an associated structure or - union. - -\layout Subsubsection - -The parser -\layout Standard - -The libical parser offers a variety of ways to convert RFC2445 text into - a libical iinsteral component structure. - the parser can parse blocks of text as a string, or it can parse lin-by-line. -\layout Subsubsection - -Error objects -\layout Standard - -Libical has a substantial error reporting system for both programming errors - and component usage errors. - -\layout Subsubsection - -Memory Management -\layout Standard - -Since many of libicals interfaces return strings, the library has its own - memory management system to elimiate the need to free every string returned - from the libraru. - -\layout Subsubsection - -Storage classes -\layout Standard - -The library also offers several classes to store components to flies, memory - or databases. - -\layout Section - -Differences From RFCs -\layout Standard - -Libical has been designed to follow the standards as closely as possible, - so that the key objects in the standards are also key objects in the library. - However, there are a few areas where the specifications are (arguably) - irregular, and following them exactly would result in an unfriendly interface. - These deviations make libical easier to use by maintaining a self-similar - interface. - -\layout Subsection - -Pseudo Components -\layout Standard - -Libical defines components for groups of properties that look and act like - components, but are not defined as components in the specification. - XDAYLIGHT and XSTANDARD are notable examples. - These pseudo components group properties within the VTIMEZONE components. - For instanace, the timezone properties associated with daylight savings - time starts with -\begin_inset Quotes eld -\end_inset - -BEGIN:DAYLIGHT -\begin_inset Quotes erd -\end_inset - - and ends with -\begin_inset Quotes eld -\end_inset - -END:DAYLIGHT, just like other components, but is not defined as a component - in RFC2445. - ( See RFC2445, page 61 ) In Libical,this grouping is represented by the - XDAYLIGHT component. - Standard iCAL components all start with the letter -\begin_inset Quotes eld -\end_inset - -V, -\begin_inset Quotes erd -\end_inset - - while pseudo components start with -\begin_inset Quotes erd -\end_inset - -X. -\begin_inset Quotes erd -\end_inset - - -\layout Standard - -There are also pseudo components that are conceptually derived classes of - VALARM. - RFC2446 defines what properties may be included in each component, and - for VALARM, the set of properties it may have depends on the value of the - ACTION property. - -\layout Standard - -For instance, if a VALARM component has an ACTION property with the value - of -\begin_inset Quotes eld -\end_inset - -AUDIO, -\begin_inset Quotes erd -\end_inset - - the component must also have an -\begin_inset Quotes eld -\end_inset - -ATTACH -\begin_inset Quotes erd -\end_inset - - property. - However, if the ACTION value is -\begin_inset Quotes eld -\end_inset - -DISPLAY, -\begin_inset Quotes erd -\end_inset - - the component must have a DESCRIPTION property. - -\layout Standard - -To handle these various, complex restrictions, libical has pseudo components - for each type of alarm: XAUDIOALARM, XDISPLAYALARM, XEMAILALARM and XPROCEDUREA -LARM. - -\layout Subsection - -Combined Values -\layout Standard - -Many values can take more than one type. - TRIGGER, for instance, can have a value type of with DURATION or of DATE-TIME. - These multiple types make it difficult to create routines to return the - value associated with a property. - -\layout Standard - -It is natural to have interfaces that would return the value of a property, - but it is cumbersome for a single routine to return multiple types. - So, in libical, properties that can have multiple types are given a single - type that is the union of their RFC2445 types. - For instance, in libical, the value of the TRIGGER property resolves to - struct icaltriggertype. - This type is a union of a DURATION and a DATE-TIME. - -\layout Subsection - -Multi-Valued Properties -\layout Standard - -Some properties, such as CATEGORIES have only one value type, but each CATEGORIE -S property can have multiple value instances. - This also results in a cumbersome interface -- CATEGORIES accessors would - have to return a list while all other accessors returned a single value. - In libical, all properties have a single value, and multi-valued properties - are broken down into multiple single valued properties during parsing. - That is, an input line like, -\layout LyX-Code - -CATEGORIES: work, home -\layout Standard - -becomes in libical's internal representation -\layout LyX-Code - -CATEGORIES: work -\layout LyX-Code - -CATEGORIES: home -\layout Standard - -Oddly, RFC2445 allows some multi-valued properties ( like FREEBUSY ) to - exist as both a multi-values property and as multiple single value properties, - while others ( like CATEGORIES ) can only exist as single multi-valued - properties. - This makes the internal representation for CATEGORIES illegal. - However when you convert a component to a string, the library will collect - all of the CATEGORIES properties into one. - -\layout Section - -Using libical -\layout Subsection - -Creating Components -\layout Standard - -There are three ways to create components in Libical: -\layout Itemize - -Create individual components, properties and parameters and assemble them - into structures -\layout Itemize - -Build complete components with nested vaargs calls -\layout Itemize - -Parse bits of text -\layout Itemize - -Parse entire files -\layout Subsubsection - -Constructor Interfaces -\layout Standard - -Using constructor interfaces, you create each of the objects separately - and then assemble them in to components: -\layout LyX-Code - -icalcomponent *event; -\layout LyX-Code - -icalproperty *prop; -\layout LyX-Code - -icalparameter *param; -\layout LyX-Code - -struct icaltimetype atime; -\layout LyX-Code - -\layout LyX-Code - -event = icalcomponent_new(ICAL_VEVENT_COMPONENT); -\layout LyX-Code - -prop = icalproperty_new_dtstamp(atime); -\layout LyX-Code - -icalcomponent_add_property(event, prop); -\layout LyX-Code - -\layout LyX-Code - -prop = icalproperty_new_uid(''guid-1.host1.com'') ); -\layout LyX-Code - -icalcomponent_add_property(event,prop); -\layout LyX-Code - -\layout LyX-Code - -prop=icalproperty_new_organizer(''mrbig@host.com''); -\layout LyX-Code - -param = icalparameter_new_role(ICAL_ROLE_CHAIR) -\layout LyX-Code - -icalproperty_add_parameter(prop, param); -\layout LyX-Code - -\layout LyX-Code - -icalcomponent_add_property(event,prop); -\layout Standard - -Notice that libical uses a semi-object-oriented style of interface. - Most things you work with are objects, that are instantiated with a constructor - that has -\begin_inset Quotes eld -\end_inset - -new -\begin_inset Quotes erd -\end_inset - - in the name. - Also note that, other than the object reference, most structure data is - passed in to libical routines by value. - Libical has some complex but very regular memory handling rules. - These are detailed in section -\begin_inset LatexCommand \ref{sec:memory} - -\end_inset - -. -\layout Standard - -If any of the constructors fail, they will return 0. - If you try to insert 0 into a property or component, or use a zero-valued - object reference, libical will either silently ignore the error or will - abort with an error message. - This behavior is controlled by a compile time flag (ICAL_ERRORS_ARE_FATAL), - and will abort by default. - -\layout Subsubsection - -vaargs Constructors -\layout Standard - -There is another way to create complex components, which is arguably more - elegant, if you are not horrified by varargs. - The varargs constructor interface allows you to create intricate components - in a single block of code. - Here is the previous examples in the vaargs style. - -\layout LyX-Code - - calendar = -\layout LyX-Code - - icalcomponent_vanew( -\layout LyX-Code - - ICAL_VCALENDAR_COMPONENT, -\layout LyX-Code - - icalproperty_new_version(''2.0''), -\layout LyX-Code - - icalproperty_new_prodid( -\layout LyX-Code - - ''-//RDU Software//NONSGML HandCal//EN''), -\layout LyX-Code - - icalcomponent_vanew( -\layout LyX-Code - - ICAL_VEVENT_COMPONENT, -\layout LyX-Code - - icalproperty_new_dtstamp(atime), -\layout LyX-Code - - icalproperty_new_uid(''guid-1.host1.com''), -\layout LyX-Code - - icalproperty_vanew_organizer( -\layout LyX-Code - - ''mrbig@host.com''), -\layout LyX-Code - - icalparameter_new_role(ICAL_ROLE_CHAIR), -\layout LyX-Code - - 0 -\layout LyX-Code - - ), -\layout LyX-Code - - icalproperty_vanew_attendee( -\layout LyX-Code - - ''employee-A@host.com'', -\layout LyX-Code - - icalparameter_new_role( -\layout LyX-Code - - ICAL_ROLE_REQPARTICIPANT), -\layout LyX-Code - - icalparameter_new_rsvp(1), -\layout LyX-Code - - icalparameter_new_cutype(ICAL_CUTYPE_GROUP), -\layout LyX-Code - - 0 -\layout LyX-Code - - ), -\layout LyX-Code - - icalproperty_new_location( -\layout LyX-Code - - "1CP Conference Room 4350"), -\layout LyX-Code - - 0 -\layout LyX-Code - - ), -\layout LyX-Code - - 0 -\layout LyX-Code - - ); -\layout Standard - -This form is similar to the constructor form , except that the constructors - have -\begin_inset Quotes eld -\end_inset - -vanew -\begin_inset Quotes erd -\end_inset - - instead of -\begin_inset Quotes eld -\end_inset - -new -\begin_inset Quotes erd -\end_inset - - in the name. - The arguments are similar too, except that the component constructor can - have a list of properties, and the property constructor can have a list - of parameters. - Be sure to terminate every list with a '0', or your code will crash, if - you are lucky. - -\layout Subsubsection - -Parsing Text -\layout Standard - -Several routines are available for generating objects from text. - For properties, use: -\layout LyX-Code - -icalproperty* p; -\layout LyX-Code - -p = icalproperty_new_from_string("DTSTART:19970101T120000Z -\backslash -n"); -\layout Standard - -For parameters, use: -\layout LyX-Code - -icalparameter *param -\layout LyX-Code - -param = icalparameter_new_from_string("PARTSTAT=ACCEPTED"); -\layout Standard - -The final way to create components will probably be the most common; you - can create components from RFC2445 compliant text. - If you have the string in memory, use -\layout LyX-Code - -icalcomponent* icalcomponent_new_from_string(char* str); -\layout Standard - -If the string contains only one component, the routine will return the component - in libical form. - If the string contains multiple components, the multiple components will - be returned as the children of an ICAL_XROOT_COMPONENT component. - This routine is identical to ( and actually uses ) icalparser_parse_string(char -* str). -\layout Standard - -Parsing a whole string may seem wasteful if you want to pull a large component - off of the network or from a file; you may prefer to parse the component - line by line. - This is possible too by using: -\layout LyX-Code - -icalparser* icalparser_new(); -\layout LyX-Code - -void icalparser_free(icalparser* parser); -\layout LyX-Code - -icalparser_get_line(parser,read_stream); -\layout LyX-Code - -icalparser_add_line(parser,line); -\layout LyX-Code - -icalparser_set_gen_data(parser,stream) -\layout Standard - -These routines will construct a parser object to which you can add lines - of input and retrieve any components that the parser creates from the input. - These routines work by specifing an adaptor routine to get string data - from a source. - For an example: -\layout LyX-Code - -char* read_stream(char *s, size_t size, void *d) -\layout LyX-Code - -{ -\layout LyX-Code - - char *c = fgets(s,size, (FILE*)d); -\layout LyX-Code - - return c; -\layout LyX-Code - -} -\layout LyX-Code - -main() { -\layout LyX-Code - - char* line; -\layout LyX-Code - - icalcomponent *c; -\layout LyX-Code - - icalparser *parser = icalparser_new(); -\layout LyX-Code - - FILE* stream = fopen(argv[1],"r"); -\layout LyX-Code - - icalparser_set_gen_data(parser,stream); -\layout LyX-Code - - do{ -\layout LyX-Code - - line = icalparser_get_line(parser,read_stream); -\layout LyX-Code - - c = icalparser_add_line(parser,line); -\layout LyX-Code - - if (c != 0){ -\layout LyX-Code - - printf("%s",icalcomponent_as_ical_string(c)); -\layout LyX-Code - - icalparser_claim(parser); -\layout LyX-Code - - printf(" -\backslash -n--------------- -\backslash -n"); -\layout LyX-Code - - icalcomponent_free(c); -\layout LyX-Code - - } -\layout LyX-Code - - } while ( line != 0); -\layout LyX-Code - -} -\layout Standard - -The parser object parameterizes the routine used to get input lines with - icalparser_set_gen_data() and -\emph on - -\emph default -icalparser_get_line(). - In this example, the routine read_stream() will fetch the next line from - a stream, with the stream passed in as the void* parameter d. - The parser calls read_stream() from icalparser_get_line(), but it also - needs to know what stream to use. - This is set by the call to icalparser_set_gen_data(). - By using a different routine for read_stream or passing in different data - with icalparser_set_gen_data, you can connect to any data source. - -\layout Standard - -Using the same mechanism, other implementations could read from memory buffers, - sockets or other interfaces. - -\layout Standard - -Since the example code is a very common way to use the parser, there is - a convenience routine; -\layout LyX-Code - -icalcomponent* icalparser_parse(icalparser *parser, -\layout LyX-Code - - char* (*line_gen_func)(char *s, size_t size, void* d)) -\layout Standard - -To use this routine, you still must construct the parser object and pass - in a reference to a line reading routine. - If the parser can create a single component from the input, it will return - a pointer to the newly constructed component. - If the parser can construct multiple components from the input, it will - return a reference to an XROOT component ( of type ICAL_XROOT_COMPONENT.) - This XROOT component will hold all of the components constructed from the - input as children. - -\layout Subsection - -Accessing Components -\layout Standard - -Given a reference to a component, you probably will want to access the propertie -s, parameters and values inside. - Libical interfaces let you find sub-components, add and remove sub-components, - and do the same three operations on properties. - -\layout Subsubsection - -Finding Components -\layout Standard - -To find a sub-component of a component, use: -\layout LyX-Code - -icalcomponent* icalcomponent_get_first_component( -\layout LyX-Code - - icalcomponent* component, -\layout LyX-Code - - icalcomponent_kind kind); -\layout Standard - -This routine will return a reference to the first component of the type - 'kind.' The key kind values, listed in icalenums.h are: -\layout LyX-Code - -ICAL_ANY_COMPONENT -\layout LyX-Code - -ICAL_VEVENT_COMPONENT -\layout LyX-Code - -ICAL_VTODO_COMPONENT -\layout LyX-Code - -ICAL_VJOURNAL_COMPONENT -\layout LyX-Code - -ICAL_VCALENDAR_COMPONENT -\layout LyX-Code - -ICAL_VFREEBUSY_COMPONENT -\layout LyX-Code - -ICAL_VALARM_COMPONENT -\layout Standard - -These are only the most common components; there are many more listed in - icalenums.h. -\layout Standard - -As you might guess, if there is more than one subcomponent of the type you - have chosen, this routine will return only the first. - to get at the others, you need to iterate through the component. - -\layout Subsubsection - -Iterating Through Components -\layout Standard - -Iteration requires a second routine to get the next subcomponent after the - first: -\layout LyX-Code - -icalcomponent* icalcomponent_get_next_component( -\layout LyX-Code - - icalcomponent* component, -\layout LyX-Code - - icalcomponent_kind kind); -\layout Standard - -With the 'first' and 'next' routines, you can create a for loop to iterate - through all of a components subcomponents -\layout LyX-Code - - for(c = icalcomponent_get_first_component(comp,ICAL_ANY_COMPONENT); -\layout LyX-Code - - c != 0; -\layout LyX-Code - - c = icalcomponent_get_next_component(comp,ICAL_ANY_COMPONENT)) -\layout LyX-Code - -{ -\layout LyX-Code - - do_something(c); -\layout LyX-Code - -} -\layout Standard - -This code bit wil iterate through all of the subcomponents in 'comp' but - you can select a specific type of component by changing ICAL_ANY_COMPONENT - to another component type. -\layout Subsubsection - -Using Component Iterators -\layout Standard - -The iteration model in the previous section requires the component to keep - the state of the iteration. - So, you could not use this model to perform a sorting operations, since - you'd need two iterators and there is only space for one. - If you ever call icalcomponent_get_first_component() when an iteration - is in progress, the pointer will be reset to the beginning. - -\layout Standard - -To solve this problem, there are also external iterators for components. - The routines associated with these external iterators are: -\layout LyX-Code - -icalcompiter icalcomponent_begin_component(icalcomponent* component, icalcompone -nt_kind kind); -\layout LyX-Code - -icalcompiter icalcomponent_end_component(icalcomponent* component, icalcomponent -_kind kind); -\layout LyX-Code - -icalcomponent* icalcompiter_next(icalcompiter* i); -\layout LyX-Code - -icalcomponent* icalcompiter_prior(icalcompiter* i); -\layout LyX-Code - -icalcomponent* icalcompiter_deref(icalcompiter* i); -\layout Standard - -The _begin_() and _end_() routines return a new iterator that points to - the beginning and ending of the list of subcomponent for the given component, - and the kind argument works like the kind argument for internal iterators. - -\layout Standard - -After creating an iterators, use _next_() and _prior_() to step forward - and backward through the list and get the component that the iterator points - to, and use _deref() to return the component that the iterator points to - without moving the iterator. - All routines will return 0 when they move to point off the end of the list. - -\layout Standard - -Here is an example of a loop using these routines: -\layout LyX-Code - -for( -\layout LyX-Code - - i = icalcomponent_begin_component(impl->cluster,ICAL_ANY_COMPONENT); - -\layout LyX-Code - - icalcompiter_deref(&i)!= 0; -\layout LyX-Code - - icalcompiter_next(&i) -\layout LyX-Code - -) { -\layout LyX-Code - - icalcomponent *this = icalcompiter_deref(&i); -\layout LyX-Code - -} -\layout Subsubsection - -Removing Components -\layout Standard - -Removing an element from a list while iterating through the list with the - internal iterators can cause problems, since you will probably be removing - the element that the internal iterator points to. - The _remove() routine will keep the iterator valid by moving it to the - next component, but in a normal loop, this will result in two advances - per iteration, and you will remove only every other component. - To avoid the problem, you will need to step the iterator ahead of the - element you are going to remove, like this: -\layout LyX-Code - -for(c = icalcomponent_get_first_component(parent_comp,ICAL_ANY_COMPONENT); - -\layout LyX-Code - - c != 0; -\layout LyX-Code - - c = next -\layout LyX-Code - -{ -\layout LyX-Code - - next = icalcomponent_get_next_component(parent_comp,ICAL_ANY_COMPONENT); -\layout LyX-Code - - icalcomponent_remove_component(parent_comp,c); -\layout LyX-Code - -} -\layout Standard - -Another way to remove components is to rely on the side effect of icalcomponent_ -remove_component: if component iterator in the parent component is pointing - to the child that will be removed, it will move the iterator to the component - after the child. - The following code will exploit this behavior: -\layout LyX-Code - -icalcomponent_get_first_component(parent_comp,ICAL_VEVENT_COMPONENT); -\layout LyX-Code - -while((c=icalcomponent_get_current_component(c)) != 0 ){ -\layout LyX-Code - - if(icalcomponent_isa(c) == ICAL_VEVENT_COMPONENT){ -\layout LyX-Code - - icalcomponent_remove_component(parent_comp,inner); -\layout LyX-Code - - } else { -\layout LyX-Code - - icalcomponent_get_next_component(parent_comp,ICAL_VEVENT_COMPONENT); - -\layout LyX-Code - - } -\layout LyX-Code - -} -\layout Subsubsection - -Working with properties and parameters -\layout Standard - -Finding, iterating and removing properties works the same as it does for - components, using the property-specific or parameter-specific interfaces: - -\layout LyX-Code - -icalproperty* icalcomponent_get_first_property( -\layout LyX-Code - - icalcomponent* component, -\layout LyX-Code - - icalproperty_kind kind); -\layout LyX-Code - -icalproperty* icalcomponent_get_next_property( -\layout LyX-Code - - icalcomponent* component, -\layout LyX-Code - - icalproperty_kind kind); -\layout LyX-Code - -void icalcomponent_add_property( -\layout LyX-Code - - icalcomponent* component, -\layout LyX-Code - - icalproperty* property); -\layout LyX-Code - -void icalcomponent_remove_property( -\layout LyX-Code - - icalcomponent* component, -\layout LyX-Code - - icalproperty* property); -\layout Standard - -For parameters: -\layout LyX-Code - -icalparameter* icalproperty_get_first_parameter( -\layout LyX-Code - - icalproperty* prop, -\layout LyX-Code - - icalparameter_kind kind); -\layout LyX-Code - -icalparameter* icalproperty_get_next_parameter( -\layout LyX-Code - - icalproperty* prop, -\layout LyX-Code - - icalparameter_kind kind); -\layout LyX-Code - -void icalproperty_add_parameter( -\layout LyX-Code - - icalproperty* prop, -\layout LyX-Code - - icalparameter* parameter); -\layout LyX-Code - -void icalproperty_remove_parameter( -\layout LyX-Code - - icalproperty* prop, -\layout LyX-Code - - icalparameter_kind kind); -\layout Standard - -Note that since there should be only one parameter of each type in a property, - you will rarely need to use icalparameter_get_nect_paameter. -\layout Subsubsection - -Working with values -\layout Standard - -Values are typically part of a property, although they can exist on their - own. - You can manipulate them either as part of the property or independently. -\layout Standard - -The most common way to work with values to is to manipulate them from they - properties that contain them. - This involves fewer routine calls and intermediate variables than working - with them independently, and it is type-safe. - -\layout Standard - -For each property, there are a _get_ and a _set_ routine that access the - internal value. - For instanace, for the UID property, the routines are: -\layout LyX-Code - -void icalproperty_set_uid(icalproperty* prop, const char* v) -\layout LyX-Code - -const char* icalproperty_get_uid(icalproperty* prop) -\layout Standard - -For multi-valued properties, like ATTACH, the value type is usually a struct - or union that holds both possible types. - -\layout Standard - -If you want to work with the underlying value object, you can get and set - it with: -\layout LyX-Code - -icalvalue* icalproperty_get_value (icalproperty* prop) -\layout LyX-Code - -void icalproperty_set_value(icalproperty* prop, icalvalue* value); -\layout Standard - -Icalproperty_get_value() will return a reference that you can manipulate - with other icalvalue routines. - Most of the time, you will have to know what the type of the value is. - For instance, if you know that the value is a DATETIME type, you can manipulate - it with: -\layout LyX-Code - -struct icaltimetype icalvalue_get_datetime(icalvalue* value); -\layout LyX-Code - -void icalvalue_set_datetime(icalvalue* value, struct icaltimetype v); -\layout Standard - -When working with an extension property or value (and X-PROPERTY or a property - that has the parameter VALUE=x-name ) the value type is always a string. - To get and set the value, use: -\layout LyX-Code - -void icalproperty_set_x(icalproperty* prop, char* v); -\layout LyX-Code - -char* icalproperty_get_x(icalproperty* prop); -\layout Standard - -All X properties have the type of ICAL_X_PROPERTY, so you will need these - routines to get and set the name of the property: -\layout LyX-Code - -char* icalproperty_get_x_name(icalproperty* prop) -\layout LyX-Code - -void icalproperty_set_x_name(icalproperty* prop, char* name); -\layout Subsubsection - -Checking Component Validity -\layout Standard - -RFC 2446 defines rules for what properties must exist in a component to - be used for transferring scheduling data. - Most of these rules relate to the existence of properties relative to the - METHOD property, which declares what operation a remote receiver should - use to process a component. - For instance, if the METHOD is REQUEST and the component is a VEVENT, the - sender is probably asking the receiver to join in a meeting. - In this case, RFC2446 says that the component must specify a start time - (DTSTART) and list the receiver as an attendee (ATTENDEE). - -\layout Standard - -Libical can check these restrictions with the routine: -\layout LyX-Code - -int icalrestriction_check(icalcomponent* comp); -\layout Standard - -This routine returns 0 if the component does not pass RFC2446 restrictions, - or if the component is malformed. - The component you pass in -\emph on -must -\emph default - be a VCALENDAR, with one or more children, like the examples in RFC2446. - -\layout Standard - -When this routine runs, it will insert new properties into the component - to indicate any errors it finds. - See section 6.5.3, X-LIC-ERROR for more information about these error properties. - -\layout Subsubsection - -Converting Components to Text -\layout Standard - -To create an RFC2445 compliant text representation of an object, use one - of the *_as_ical_string() routines: -\layout LyX-Code - -char* icalcomponent_as_ical_string (icalcomponent* component) -\layout LyX-Code - -char* icalproperty_as_ical_string (icalproperty* property) -\layout LyX-Code - -char* icalparameter_as_ical_string (icalparameter* parameter) -\layout LyX-Code - -char* icalvalue_as_ical_string (icalvalue* value) -\layout Standard - -In most cases, you will only use icalcomponent_as_ical_string (), since - it will cascade and convert all of the parameters, properties and values - that are attached to the root component. -\layout Standard - -Icalproperty_as_ical_string() will terminate each line with the RFC2445 - specified line terminator -\begin_inset Quotes eld -\end_inset - - -\backslash - -\backslash -n -\begin_inset Quotes erd -\end_inset - - However, if you compile with the symbol ICAL_UNIX_NEWLINE undefined, ( - it is defined by default) it will terminate lines with -\begin_inset Quotes eld -\end_inset - - -\backslash - -\backslash -n -\backslash - -\backslash -r -\begin_inset Quotes erd -\end_inset - - -\layout Standard - -Remember that the string returned by these routines is owned by the library, - and will eventually be re-written. - You should copy it if you want to preserve it. - -\layout Subsection - -Time -\layout Subsubsection - -Time structure -\layout Standard - -LIbical defines it's own time structure for storing all dates and times. - It would have been nice to re-use the C library's -\emph on -struct tm, -\emph default -but that structure does not differentiate between dates and times, and between - local time and UTC. - The libical structure is: -\layout LyX-Code - -struct icaltimetype { -\layout LyX-Code - - int year; -\layout LyX-Code - - int month; -\layout LyX-Code - - int day; -\layout LyX-Code - - int hour; -\layout LyX-Code - - int minute; -\layout LyX-Code - - int second; -\layout LyX-Code - - int is_utc; /* 1-> time is in UTC timezone */ -\layout LyX-Code - - int is_date; /* 1 -> interpret this as date. - */ }; -\layout Standard - -The year, month, day, hour, minute and second fields hold the broken-out - time values. - The is_utc field distinguishes between times in UTC and a local time zone. - The is_date field indicates if the time should be interpreted only as a - date. - If it is a date, the hour, minute and second fields are assumed to be zero, - regardless of their actual vaules. - -\layout Subsubsection - -Creating time structures -\layout Standard - -There are several ways to create a new icaltimetype structure: -\layout LyX-Code - -struct icaltimetype icaltime_from_string(const char* str); -\layout LyX-Code - -struct icaltimetype icaltime_from_timet(time_t v, int is_date); -\layout LyX-Code - -\layout Standard - -Icaltime_from_string takes any RFC2445 compliant time string: -\layout LyX-Code - -struct icaltimetype tt = icaltime_from_string("19970101T103000"); -\layout Standard - -Icaltime_from_timet takes a timet value, representing seconds past the POSIX - epoch, and a flag to indicate if the time is a date. - Dates have an identical structure to a time, but the time portion ( hours, - minuts and seconds ) is always 00:00:00. - Dates act differently in sorting an comparision, and they have a different - string representation in RFC2445. - -\layout Subsubsection - -Time manipulating routines -\layout Standard - -The null time value is used to indicate that the data in the structure is - not a valid time. -\layout LyX-Code - -struct icaltimetype icaltime_null_time(void); -\layout LyX-Code - -int icaltime_is_null_time(struct icaltimetype t); -\layout Standard - -It is sensible for the broken-out time fields to contain values that are - not permitted in an ISO compliant time string. - For instance, the seconds field can hold values greater than 59, and the - hours field can hold values larger than 24. - The excessive values will be rolled over into the next larger field when - the structure is normalized. - -\layout LyX-Code - -struct icaltimetype icaltime_normalize(struct icaltimetype t); -\layout Standard - -Normalizing allows you to do arithmetic operations on time values. - -\layout LyX-Code - -struct icaltimetype tt = icaltime_from_string( -\begin_inset Quotes eld -\end_inset - -19970101T103000 -\begin_inset Quotes erd -\end_inset - -); -\layout LyX-Code - -tt.days +=3 -\layout LyX-Code - -tt.second += 70; -\layout LyX-Code - -tt = icaltime_normalize(tt); -\layout Standard - -There are several routines to get the day of the week or month, etc, from - a time structure. -\layout LyX-Code - -short icaltime_day_of_year(struct icaltimetype t); -\layout LyX-Code - -struct icaltimetype icaltime_from_day_of_year(short doy, short year); -\layout LyX-Code - -short icaltime_day_of_week(struct icaltimetype t); -\layout LyX-Code - -short icaltime_start_doy_of_week(struct icaltimetype t); -\layout LyX-Code - -short icaltime_week_number(short day_of_month, short month, short year); -\layout LyX-Code - -struct icaltimetype icaltime_from_week_number(short week_number, short year); -\layout LyX-Code - -short icaltime_days_in_month(short month,short year); -\layout Standard - -Two routines convert time structures to and from the number of seconds since - the POSIX epoch. - The is_date field indicates whether or not the hour, minute and second - fields should be used in the conversion. -\layout LyX-Code - -struct icaltimetype icaltime_from_timet(time_t v, int is_date); -\layout LyX-Code - -time_t icaltime_as_timet(struct icaltimetype); -\layout Standard - -The compare routine works exactly like strcmp, but on time structures. - -\layout LyX-Code - -int icaltime_compare(struct icaltimetype a,struct icaltimetype b); -\layout Standard - -The following routines convert between UTC and a named timezone. - The tzid field must be a timezone name from the Olsen database, such as - -\begin_inset Quotes eld -\end_inset - -America/Los_Angeles. -\begin_inset Quotes erd -\end_inset - - -\layout Standard - -The utc_offset routine returns the offset of the named time zone from UTC, - in seconds. - -\layout Standard - -The tt parameter in the following routines indicates the date on which the - conversion should be made. - The tt parameter is necessary because timezones have many different rules - for when daylight savings time is used, and these rules can change over - time. - So, for a single timezone one year may have daylight savings time on March - 15, but for other years March 15 may be standard time, and some years may - have standard time all year. - -\layout LyX-Code - -int icaltime_utc_offset(struct icaltimetype tt, char* tzid); -\layout LyX-Code - -int icaltime_local_utc_offset(); -\layout LyX-Code - -struct icaltimetype icaltime_as_utc(struct icaltimetype tt,char* tzid); -\layout LyX-Code - -struct icaltimetype icaltime_as_zone(struct icaltimetype tt,char* tzid); -\layout LyX-Code - -struct icaltimetype icaltime_as_local(struct icaltimetype tt); -\layout Subsection - -Storing Objects -\layout Standard - -The libical distribution includes a separate library, libicalss, that allows - you to store iCal component data to disk in a variety of ways. - This library also includes code to implement the CSTP protocol of CAP and - has some routines for deciphering incomming messages. - -\layout Standard - -The file storage routines are organized in an inheritance heirarchy that - is rooted in icalset, with the derived class icalfileset and icaldirset. - Icalfileset stores components to a file, while icaldirset stores components - to multiple files, one per month based on DTSTAMP. - Other storages classess, for storage to a heap or a mysql database are - planned for the future. - -\layout Standard - -All of the icalset derived classes have the same interface: -\layout LyX-Code - -\layout LyX-Code - -icaldirset* icaldirset_new(const char* path); -\layout LyX-Code - -void icaldirset_free(icaldirset* store); -\layout LyX-Code - -const char* icaldirset_path(icaldirset* store); -\layout LyX-Code - -void icaldirset_mark(icaldirset* store); -\layout LyX-Code - -icalerrorenum icaldirset_commit(icaldirset* store); -\layout LyX-Code - -icalerrorenum icaldirset_add_component(icaldirset* store, icalcomponent* - comp); -\layout LyX-Code - -icalerrorenum icaldirset_remove_component(icaldirset* store, icalcomponent* - comp); -\layout LyX-Code - -int icaldirset_count_components(icaldirset* store, icalcomponent_kind kind); -\layout LyX-Code - -icalerrorenum icaldirset_select(icaldirset* store, icalcomponent* gauge); -\layout LyX-Code - -void icaldirset_clear(icaldirset* store); -\layout LyX-Code - -icalcomponent* icaldirset_fetch(icaldirset* store, const char* uid); -\layout LyX-Code - -int icaldirset_has_uid(icaldirset* store, const char* uid); -\layout LyX-Code - -icalcomponent* icaldirset_fetch_match(icaldirset* set, icalcomponent *c); -\layout LyX-Code - -icalerrorenum icaldirset_modify(icaldirset* store, icalcomponent *oldc, - icalcomponent *newc); -\layout LyX-Code - -icalcomponent* icaldirset_get_current_component(icaldirset* store); -\layout LyX-Code - -icalcomponent* icaldirset_get_first_component(icaldirset* store); -\layout LyX-Code - -icalcomponent* icaldirset_get_next_component(icaldirset* store); -\layout Subsubsection - -Creating a new set -\layout Standard - -You can create a new set from either the base class or the direved class. - From the base class use one of: -\layout LyX-Code - -icalset* icalset_new_file(const char* path); -\layout LyX-Code - -icalset* icalset_new_dir(const char* path); -\layout LyX-Code - -icalset* icalset_new_heap(void); -\layout LyX-Code - -icalset* icalset_new_mysql(const char* path); -\layout Standard - -You can also create a new set based on the derived class, For instance, - with icalfileset: -\layout LyX-Code - -icalfileset* icalfileset_new(const char* path); -\layout LyX-Code - -icalfileset* icalfileset_new_open(const char* path, int flags, mode_t mode); -\layout Standard - -Icaset_new_file is identical to icalfileset_new. - BOth routines will open an existing file for readinga and writing, or create - a new file if it does not exist. - Icalfilset_new_open takes the same arguments as the open() system routine - and behaves in the same way. - -\layout Standard - -The icalset and icalfilset objects are somewhat interchangable -- you can - use an icalfileset* as an argument to any of the icalset routines. -\layout Standard - -The following examples will all use icalfileset routines; using the other - icalset derived classess will be similar. - -\layout Subsubsection - -Adding, Finding and Removing Components -\layout Standard - -To add components to a set, use: -\layout LyX-Code - -icalerrorenum icalfileset_add_component(icalfileset* cluster, icalcomponent* - child); -\layout Standard - -The fileset keeps an inmemory copy of the components, and this set must - be written back to the file ocassionally. - There are two routines to manage this: -\layout LyX-Code - -void icalfileset_mark(icalfileset* cluster); -\layout LyX-Code - -icalerrorenum icalfileset_commit(icalfileset* cluster); -\layout Standard - -Icalfileset_mark indicates that the in-memory components have changed. - Calling the _add_component routine will call _mark automatically, but you - may need to call it yourself if you have made a change to an existing component. - The _commit routine writes the data base to disk, but only if it is marked. - The _commit routine is called automatically when the icalfileset is freed. - -\layout Standard - -To iterate through the components in a set, use: -\layout LyX-Code - -icalcomponent* icalfileset_get_first_component(icalfileset* cluster); -\layout LyX-Code - -icalcomponent* icalfileset_get_next_component(icalfileset* cluster); -\layout LyX-Code - -icalcomponent* icalfileset_get_current_component (icalfileset* cluster); - -\layout Standard - -These routines work like the corresponding routines from icalcomponent, - except that their output is filtered through a gauge. - A gauge is a test for the properties within a components; only components - that pass the test are returned. - A gauge can be constructed from a MINSQL string with: -\layout LyX-Code - -icalgauge* icalgauge_new_from_sql(char* sql); -\layout Standard - -Then, you can add the gauge to the set with : -\layout LyX-Code - -icalerrorenum icalfileset_select(icalfileset* store, icalgauge* gauge); -\layout Standard - -Here is an example that puts all of these routines together: -\layout LyX-Code - - -\latex no_latex -void test_fileset() -\layout LyX-Code - - -\latex no_latex -{ -\layout LyX-Code - - -\latex no_latex - icalfileset *fs; -\layout LyX-Code - - -\latex no_latex - icalcomponent *c; -\layout LyX-Code - - -\latex no_latex - int i; -\layout LyX-Code - - -\latex no_latex - char *path = "test_fileset.ics"; -\layout LyX-Code - - -\latex no_latex - icalgauge *g = icalgauge_new_from_sql( -\layout LyX-Code - - -\latex no_latex - "SELECT * FROM VEVENT WHERE DTSTART > '20000103T120000Z' AND DTSTART - <= '20000106T120000Z'"); -\layout LyX-Code - - -\latex no_latex - -\layout LyX-Code - - -\latex no_latex -fs = icalfileset_new(path); -\layout LyX-Code - - -\layout LyX-Code - - -\latex no_latex -for (i = 0; i!= 10; i++){ -\layout LyX-Code - - -\latex no_latex - c = make_component(i); -\latex default - /* Make a new component where DTSTART has month of i */ -\layout LyX-Code - - -\latex no_latex - icalfileset_add_component(fs,c); -\layout LyX-Code - - -\latex no_latex - } -\layout LyX-Code - -\layout LyX-Code - - -\latex no_latex - icalfileset_commit(fs); -\latex default - /* Write to disk */ -\layout LyX-Code - -\layout LyX-Code - - -\latex no_latex - icalfileset_select(fs,g); -\latex default - /* Set the gauge to filter components */ -\layout LyX-Code - - -\latex no_latex - -\layout LyX-Code - - -\latex no_latex - for (c = icalfileset_get_first_component(fs); -\layout LyX-Code - - -\latex no_latex - c != 0; -\layout LyX-Code - - -\latex no_latex - c = icalfileset_get_next_component(fs)){ -\layout LyX-Code - - -\latex no_latex - struct icaltimetype t = icalcomponent_get_dtstart(c); -\layout LyX-Code - - -\latex no_latex - -\layout LyX-Code - - -\latex no_latex - printf("%s -\backslash -n",icaltime_as_ctime(t)); -\layout LyX-Code - - -\latex no_latex - } -\layout LyX-Code - - -\latex no_latex -icalfileset_free(fs); -\layout LyX-Code - - -\latex no_latex -} -\layout Subsubsection - -Other routines -\layout Standard - -There are several other routines in the icalset interface, but they not - fully implemented yet. - -\layout Subsection - - -\begin_inset LatexCommand \label{sec:memory} - -\end_inset - -Memory Management -\layout Standard - -Libical relies heavily on dynamic allocation for both the core objects and - for the strings used to hold values. - Some of this memory the library caller owns and must free, and some of - the memory is managed by the library. - Here is a summary of the memory rules. - -\layout Description - -1) If the function name has "new" in it, the caller gets control of the - memory. - ( such as icalcomponent_new(), or icalproperty_new_clone() ) -\layout Description - -2) If you got the memory from a routine with new in it, you must call the - corresponding *_free routine to free the memory. - ( Use icalcomponent_free() to free objects created with icalcomponent_new()) - -\layout Description - -3) If the function name has "add" in it, the caller is transferring control - of the memory to the routine. - ( icalproperty_add_parameter() ) -\layout Description - -4) If the function name has "remove" in it, the caller passes in a pointer - to an object and after the call returns, the caller owns the object. - So, before you call icalcomponent_remove_property(comp,foo), you do not - own "foo" and after the call returns, you do. - -\layout Description - -5) If the routine returns a string, libical owns the memory and will put - it on a ring buffer to reclaim later. - For example, icalcomponent_as_ical_string(). - You'd better strdup() it if you want to keep it, and you don't have to - delete it. - -\layout Subsection - -Error Handling -\layout Standard - -Libical has several error handling mechanisms for the various types of programmi -ng, semantic and syntactic errors you may encounter. -\layout Subsubsection - -Return values -\layout Standard - -Many library routines signal errors through their return values. - All routines that return a pointer, such as icalcomponent_new(), will return - 0 ( zero ) on a fatal error. - Some routines will return a value of enum icalerrorenum. - -\layout Subsubsection - -icalerrno -\layout Standard - -Most routines will set the global error value icalerrno on errors. - This variable is an enumeration; permissible values can be found in libical/ica -lerror.h. - If the routine returns an enum icalerrorenum, then the return value will - be the same as icalerrno. - You can use icalerror_strerror() to get a string that describes the error. - The enumerations are: -\layout Standard -\added_space_top 0.3cm \added_space_bottom 0.3cm \align center \LyXTable -multicol5 -12 2 0 0 -1 -1 -1 -1 -1 1 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 0 0 0 -1 1 0 0 -2 1 0 "" "" -2 1 1 "" "" -0 8 1 0 0 0 0 "" "" -0 8 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" - - -\newline - -\newline -ICAL_BADARG_ERROR -\newline -One of the argument to a routine was bad. - Typically for a null pointer. -\newline -ICAL_NEWFAILED_ERROR -\newline -A new() or malloc() failed -\newline -ICAL_MALFORMEDDATA_ERROR -\newline -An input string was not in the correct format -\newline -ICAL_PARSE_ERROR -\newline -the parser failed to parse an incomming component -\newline -ICAL_INTERNAL_ERROR -\newline -Largely equivalent to an assert; it indicates a bug in the libical code -\newline -ICAL_FILE_ERROR -\newline -A file operation failed. - Check errno for more detai -\newline -ICAL_ALLOCATION_ERROR -\newline - -\newline -ICAL_NO_ERROR -\newline -No error has occured -\newline -ICAL_TIMEDOUT_ERROR -\newline -Failed to acquire a lock on a file, or the CSTP protocol timed out. - -\newline -ICAL_MULTIPLEINCLUSION_ERROR -\newline - -\newline -ICAL_UNKNOWN_ERROR -\newline - -\layout Subsubsection - -X-LIC-ERROR and X-LIC-INVALID-COMPONENT -\layout Standard - -The library handles semantic and syntactic errors in components by inserting - errors properties into the components. - If the parser cannot parse incoming text ( a syntactic error ) or if the - icalrestriction_check() routine indicates that the component does not meet - the requirements of RFC2446 ( a semantic error) the library will insert - properties of the type X-LIC-ERROR to describe the error. - Here is an example of the error property: -\layout LyX-Code - -X-LIC-ERROR;X-LIC-ERRORTYPE=INVALID_ITIP :Failed iTIP restrictions for property - DTSTART. - -\layout LyX-Code - -Expected 1 instances of the property and got 0 -\layout Standard - -This error resulted from a call to icalrestriction_check(), which discovered - that the component does not have a DTSTART property, as required by RFC2445. - -\layout Standard - -There are a few routines to manipulate error properties: -\layout Standard -\LyXTable -multicol5 -10 2 0 0 -1 -1 -1 -1 -1 1 0 0 -0 0 0 0 -0 1 1 0 -0 0 0 0 -0 1 1 0 -0 1 0 0 -0 1 1 0 -0 1 0 0 -0 1 1 0 -0 1 1 0 -2 1 1 "" "" -2 1 1 "3in" "" -0 2 1 1 0 0 0 "" "" -0 8 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 1 0 1 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 1 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 1 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 1 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 1 1 0 1 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 1 1 0 1 "" "" -0 2 1 0 0 0 0 "" "" -0 2 1 1 0 0 1 "" "" - -Routine -\newline -Purpose -\newline -void icalrestriction_check() -\newline -Check a component against RFC2446 and insert -\newline - -\newline -error properties to indicate non compliance -\newline -int icalcomponent_count_errors() -\newline -Return the number of error properties -\newline - -\newline -in a component -\newline -void icalcomponent_strip_errors() -\newline -Remove all error properties in as -\newline - -\newline -component -\newline -void icalcomponent_convert_errors() -\newline -Convert some error properties into -\newline - -\newline -REQUESTS-STATUS proprties to indicate the inability to -\newline - -\newline -process the component as an iTIP request. - -\layout Standard - -The types of errors are listed in icalerror.h. - They are: -\layout LyX-Code - -ICAL_XLICERRORTYPE_COMPONENTPARSEERROR -\layout LyX-Code - -ICAL_XLICERRORTYPE_PARAMETERVALUEPARSEERROR -\layout LyX-Code - -ICAL_XLICERRORTYPE_PARAMETERNAMEPARSEERROR -\layout LyX-Code - -ICAL_XLICERRORTYPE_PROPERTYPARSEERROR -\layout LyX-Code - -ICAL_XLICERRORTYPE_VALUEPARSEERROR -\layout LyX-Code - -ICAL_XLICERRORTYPE_UNKVCALPROP -\layout LyX-Code - -ICAL_XLICERRORTYPE_INVALIDITIP -\layout Standard - -The libical parser will generate the error that end in PARSEERROR when it - encounters garbage in the input steam. - ICAL_XLICERRORTYPE_INVALIDITIP is inserted by icalrestriction_check(), - and ICAL_XLICERRORTYPE_UNKVCALPROP is generated by icalvcal_convert() when - it encounters a vCal property that it cannot convert or does not know about. - -\layout Standard - -Icalcomponent_convert_errors() converts some of the error properties in - a component into REQUEST-STATUS properties that indicate a failure. - As of libical version0.18, this routine only convert *PARSEERROR errors - and it always generates a 3.x ( failure ) code. - This makes it more of a good idea than a really useful bit of code. - -\layout Subsubsection - -ICAL_ERRORS_ARE_FATAL and icalerror_errors_are_fatal -\layout Standard - -If the global variable icalerror_errors_are_fatal is set to 1, then any - error condition will cause the program to abort. - The abort occurs in icalerror_set_errno(), and is done with an assert(0) - if NDEBUG is undefined, and with icalerror_crash_here if NDEBUG is defined. - The default value of icalerror_errors_are_fatal is 1 when ICAL_ERRORS_ARE_FATAL - is defined, and 0 otherwise. - Since ICAL_ERRORS_ARE_FATAL is defined by default, icalerror_errors_are_fatal - is also defined by default. - -\layout Subsection - -Naming Standard -\layout Standard - -Structures that you access with the -\begin_inset Quotes eld -\end_inset - -struct -\begin_inset Quotes erd -\end_inset - - keyword, such as -\begin_inset Quotes eld -\end_inset - -struct icaltimetype -\begin_inset Quotes erd -\end_inset - - are things that you are allowed to see inside and poke at. - -\layout Standard - -Structures that you access though a typedef, such as -\begin_inset Quotes eld -\end_inset - -icalcomponent -\begin_inset Quotes erd -\end_inset - - are things where all of the data is hidden. - -\layout Standard - -Component names that start with -\begin_inset Quotes eld -\end_inset - -V -\begin_inset Quotes erd -\end_inset - - are part of RFC 2445 or another iCal standard. - Component names that start with -\begin_inset Quotes eld -\end_inset - -X -\begin_inset Quotes erd -\end_inset - - are also part of the spec, but they are not actually components in the - spec. - However, they look and act like components, so they are components in libical. - Names that start with -\begin_inset Quotes eld -\end_inset - -XLIC -\begin_inset Quotes erd -\end_inset - - or -\begin_inset Quotes eld -\end_inset - -X-LIC -\begin_inset Quotes erd -\end_inset - - are not part of any iCal spec. - They are used internally by libical. - -\layout Standard - -Enums that identify a component, property, value or parameter end with -\begin_inset Quotes eld -\end_inset - -_COMPONENT, -\begin_inset Quotes erd -\end_inset - - -\begin_inset Quotes eld -\end_inset - -_PROPERTY, -\begin_inset Quotes erd -\end_inset - - -\begin_inset Quotes eld -\end_inset - -_VALUE, -\begin_inset Quotes erd -\end_inset - - or -\begin_inset Quotes eld -\end_inset - -_PARAMETER -\begin_inset Quotes erd -\end_inset - -s -\layout Standard - -Enums that identify a parameter value have the name of the parameter as - the second word. - For instance: ICAL_ROLE_REQPARTICIPANT or ICAL_PARTSTAT_ACCEPTED. -\layout Standard - -The enums for the parts of a recurarance rule and request statuses are irregular. - -\layout Section - -Hacks and Bugs -\layout Standard - -There are a lot of hacks in the library -- bits of code that I am not proud - of and should probably be changed. - These are marked with the comment string -\begin_inset Quotes eld -\end_inset - -HACK. -\begin_inset Quotes erd -\end_inset - - -\the_end diff --git a/libical/doc/UsingLibical.ps b/libical/doc/UsingLibical.ps deleted file mode 100644 index 6223144e3a..0000000000 --- a/libical/doc/UsingLibical.ps +++ /dev/null @@ -1,2327 +0,0 @@ -%!PS-Adobe-2.0 -%%Creator: dvips(k) 5.86 Copyright 1999 Radical Eye Software -%%Title: UsingLibical.dvi -%%Pages: 22 -%%PageOrder: Ascend -%%BoundingBox: 0 0 612 792 -%%EndComments -%DVIPSWebPage: (www.radicaleye.com) -%DVIPSCommandLine: dvips -t letter -o -%+ /usr/local/home/eric/proj/FreeAssociation/libical/doc/UsingLibical.ps -%+ UsingLibical.dvi -%DVIPSParameters: dpi=600, compressed -%DVIPSSource: TeX output 2001.01.09:0928 -%%BeginProcSet: texc.pro -%! -/TeXDict 300 dict def TeXDict begin/N{def}def/B{bind def}N/S{exch}N/X{S -N}B/A{dup}B/TR{translate}N/isls false N/vsize 11 72 mul N/hsize 8.5 72 -mul N/landplus90{false}def/@rigin{isls{[0 landplus90{1 -1}{-1 1}ifelse 0 -0 0]concat}if 72 Resolution div 72 VResolution div neg scale isls{ -landplus90{VResolution 72 div vsize mul 0 exch}{Resolution -72 div hsize -mul 0}ifelse TR}if Resolution VResolution vsize -72 div 1 add mul TR[ -matrix currentmatrix{A A round sub abs 0.00001 lt{round}if}forall round -exch round exch]setmatrix}N/@landscape{/isls true N}B/@manualfeed{ -statusdict/manualfeed true put}B/@copies{/#copies X}B/FMat[1 0 0 -1 0 0] -N/FBB[0 0 0 0]N/nn 0 N/IEn 0 N/ctr 0 N/df-tail{/nn 8 dict N nn begin -/FontType 3 N/FontMatrix fntrx N/FontBBox FBB N string/base X array -/BitMaps X/BuildChar{CharBuilder}N/Encoding IEn N end A{/foo setfont}2 -array copy cvx N load 0 nn put/ctr 0 N[}B/sf 0 N/df{/sf 1 N/fntrx FMat N -df-tail}B/dfs{div/sf X/fntrx[sf 0 0 sf neg 0 0]N df-tail}B/E{pop nn A -definefont setfont}B/Cw{Cd A length 5 sub get}B/Ch{Cd A length 4 sub get -}B/Cx{128 Cd A length 3 sub get sub}B/Cy{Cd A length 2 sub get 127 sub} -B/Cdx{Cd A length 1 sub get}B/Ci{Cd A type/stringtype ne{ctr get/ctr ctr -1 add N}if}B/id 0 N/rw 0 N/rc 0 N/gp 0 N/cp 0 N/G 0 N/CharBuilder{save 3 -1 roll S A/base get 2 index get S/BitMaps get S get/Cd X pop/ctr 0 N Cdx -0 Cx Cy Ch sub Cx Cw add Cy setcachedevice Cw Ch true[1 0 0 -1 -.1 Cx -sub Cy .1 sub]/id Ci N/rw Cw 7 add 8 idiv string N/rc 0 N/gp 0 N/cp 0 N{ -rc 0 ne{rc 1 sub/rc X rw}{G}ifelse}imagemask restore}B/G{{id gp get/gp -gp 1 add N A 18 mod S 18 idiv pl S get exec}loop}B/adv{cp add/cp X}B -/chg{rw cp id gp 4 index getinterval putinterval A gp add/gp X adv}B/nd{ -/cp 0 N rw exit}B/lsh{rw cp 2 copy get A 0 eq{pop 1}{A 255 eq{pop 254}{ -A A add 255 and S 1 and or}ifelse}ifelse put 1 adv}B/rsh{rw cp 2 copy -get A 0 eq{pop 128}{A 255 eq{pop 127}{A 2 idiv S 128 and or}ifelse} -ifelse put 1 adv}B/clr{rw cp 2 index string putinterval adv}B/set{rw cp -fillstr 0 4 index getinterval putinterval adv}B/fillstr 18 string 0 1 17 -{2 copy 255 put pop}for N/pl[{adv 1 chg}{adv 1 chg nd}{1 add chg}{1 add -chg nd}{adv lsh}{adv lsh nd}{adv rsh}{adv rsh nd}{1 add adv}{/rc X nd}{ -1 add set}{1 add clr}{adv 2 chg}{adv 2 chg nd}{pop nd}]A{bind pop} -forall N/D{/cc X A type/stringtype ne{]}if nn/base get cc ctr put nn -/BitMaps get S ctr S sf 1 ne{A A length 1 sub A 2 index S get sf div put -}if put/ctr ctr 1 add N}B/I{cc 1 add D}B/bop{userdict/bop-hook known{ -bop-hook}if/SI save N @rigin 0 0 moveto/V matrix currentmatrix A 1 get A -mul exch 0 get A mul add .99 lt{/QV}{/RV}ifelse load def pop pop}N/eop{ -SI restore userdict/eop-hook known{eop-hook}if showpage}N/@start{ -userdict/start-hook known{start-hook}if pop/VResolution X/Resolution X -1000 div/DVImag X/IEn 256 array N 2 string 0 1 255{IEn S A 360 add 36 4 -index cvrs cvn put}for pop 65781.76 div/vsize X 65781.76 div/hsize X}N -/p{show}N/RMat[1 0 0 -1 0 0]N/BDot 260 string N/Rx 0 N/Ry 0 N/V{}B/RV/v{ -/Ry X/Rx X V}B statusdict begin/product where{pop false[(Display)(NeXT) -(LaserWriter 16/600)]{A length product length le{A length product exch 0 -exch getinterval eq{pop true exit}if}{pop}ifelse}forall}{false}ifelse -end{{gsave TR -.1 .1 TR 1 1 scale Rx Ry false RMat{BDot}imagemask -grestore}}{{gsave TR -.1 .1 TR Rx Ry scale 1 1 false RMat{BDot} -imagemask grestore}}ifelse B/QV{gsave newpath transform round exch round -exch itransform moveto Rx 0 rlineto 0 Ry neg rlineto Rx neg 0 rlineto -fill grestore}B/a{moveto}B/delta 0 N/tail{A/delta X 0 rmoveto}B/M{S p -delta add tail}B/b{S p tail}B/c{-4 M}B/d{-3 M}B/e{-2 M}B/f{-1 M}B/g{0 M} -B/h{1 M}B/i{2 M}B/j{3 M}B/k{4 M}B/w{0 rmoveto}B/l{p -4 w}B/m{p -3 w}B/n{ -p -2 w}B/o{p -1 w}B/q{p 1 w}B/r{p 2 w}B/s{p 3 w}B/t{p 4 w}B/x{0 S -rmoveto}B/y{3 2 roll p a}B/bos{/SS save N}B/eos{SS restore}B end - -%%EndProcSet -TeXDict begin 40258431 52099146 1000 600 600 (UsingLibical.dvi) -@start -%DVIPSBitmapFont: Fa ecti1000 10 7 -/Fa 7 118 df<EA03C0EA07F0120F121F13F8A313F0EA07B0EA003013701360A213E013 -C01201EA038013005A120E5A5A5A5A5A0D197A8819>44 D<147F903803FFC090380FC1E0 -90381F0070017E13784913383901F801F83803F003120713E0120FD81FC013F091C7FC48 -5AA2127F90C8FCA35A5AA45AA3153015381578007C14F0007EEB01E0003EEB03C0EC0F80 -6CEB3E00380F81F83803FFE0C690C7FC1D2677A426>99 D<D801E001FEEB07F03C07F803 -FF801FFC3C0E3C0F07C0783E3C1E3E3C03E1E01F261C1F78D9F3C013803C383FF001F780 -0F02E01400007801C013FE007018C002805B4A4848EB1F80EAF07FD8E07E5CA200000207 -143F01FE1700495CA2030F5C0001177E495C18FE031F5C120349DA8001131C18F8033F15 -3C00070403133849020013F0A24B1570000F17E049017E15F019E003FEECE1C0001FEE01 -E34949903800FF000007C70038143C3E2679A444>109 D<3903C003F0390FF01FFC391E -783C0F381C7C703A3C3EE03F8038383FC0EB7F800078150000701300151CD8F07E90C7FC -EAE0FE5BA2120012015BA312035BA312075BA3120F5BA3121F5BA3123F90C9FC120E2126 -79A423>114 D<14FE903807FF8090380F83C090383E00E04913F00178137001F813F000 -01130313F0A215E00003EB01C06DC7FC7FEBFFC06C13F814FE6C7F6D13807F010F13C013 -00143F141F140F123E127E00FE1480A348EB1F0012E06C133E00705B6C5B381E03E06CB4 -5AD801FEC7FC1C267AA422>I<EB0380EB07C0130FA4131F1480A3133F1400A35B137E00 -7FB5FCA2B6FC3800FC00A312015BA312035BA312075BA3120F5BA3121FEB801CA2143C00 -3F1338EB0078147014F014E0EB01C0EA3E03381F0780380F0F00EA07FCEA01F0183579B3 -1C>I<13F8D803FEEB01C0D8078FEB03E0390E0F8007121E121C0038140F131F007815C0 -1270013F131F00F0130000E015805BD8007E133FA201FE14005B5D120149137EA215FE12 -0349EBFC0EA20201131E161C15F813E0163CD9F003133814070001ECF07091381EF8F03A -00F83C78E090393FF03FC090390FC00F00272679A42D>I E -%EndDVIPSBitmapFont -%DVIPSBitmapFont: Fb ecbx1200 12 42 -/Fb 42 122 df<B612F8A91D097F9A25>45 D<EA07C0EA1FF0EA3FF8EA7FFCEAFFFEA7EA -7FFCEA3FF8EA1FF0EA07C00F0F788E1F>I<EC03C01407141F147FEB03FF133FB6FCA413 -C3EA0003B3B3ADB712FCA5264177C038>49 D<ECFFE0010F13FE013F6D7E90B612E00003 -15F82607FC0313FE3A0FE0007FFFD81F806D138048C7000F13C0488001C015E001F07F00 -FF6E13F07F17F881A46C5A6C5A6C5AC9FC17F05DA217E05D17C04B13804B1300A2ED1FFC -4B5A5E4B5A4B5A4A90C7FC4A5A4A5AEC0FF04A5AEC3F804AC7127814FE495A494814F8D9 -07E014F0495A495A49C8FC017C140149140348B7FC4816E05A5A5A5A5AB8FC17C0A42D41 -7BC038>I<ECFFF0010713FF011F14C0017F14F049C66C7ED803F8EB3FFED807E06D7E81 -D80FF86D138013FE001F16C07FA66C5A6C4815806C485BC814005D5E4B5A4B5A4B5A4A5B -020F1380902607FFFEC7FC15F815FF16C090C713F0ED3FFCED0FFEEEFF80816F13C017E0 -A26F13F0A217F8A3EA0FC0EA3FF0487EA2487EA217F0A25D17E06C5A494913C05BD83F80 -491380D81FF0491300D80FFEEBFFFE6CB612F800015D6C6C14C0011F49C7FC010113E02D -427BC038>I<163FA25E5E5D5DA25D5D5D5DA25D92B5FCEC01F7EC03E7140715C7EC0F87 -EC1F07143E147E147C14F8EB01F0EB03E0130714C0EB0F80EB1F00133E5BA25B485A485A -485A120F5B48C7FC123E5A12FCB91280A5C8000F90C7FCAC027FB61280A531417DC038> -I<0007150301E0143F01FFEB07FF91B6FC5E5E5E5E5E16804BC7FC5D15E092C8FC01C0C9 -FCAAEC3FF001C1B5FC01C714C001DF14F09039FFE03FFC9138000FFE01FC6D7E01F06D13 -804915C0497F6C4815E0C8FC6F13F0A317F8A4EA0F80EA3FE0487E12FF7FA317F05B5D6C -4815E05B007EC74813C0123E003F4A1380D81FC0491300D80FF0495AD807FEEBFFFC6CB6 -12F0C65D013F1480010F01FCC7FC010113C02D427BC038>I<4AB47E021F13F0027F13FC -49B6FC01079038807F8090390FFC001FD93FF014C04948137F4948EBFFE048495A5A1400 -485A120FA248486D13C0EE7F80EE1E00003F92C7FCA25B127FA2EC07FC91381FFF8000FF -017F13E091B512F89039F9F01FFC9039FBC007FE9039FF8003FF17804A6C13C05B6F13E0 -A24915F0A317F85BA4127FA5123FA217F07F121FA2000F4A13E0A26C6C15C06D4913806C -018014006C6D485A6C9038E01FFC6DB55A011F5C010714C0010191C7FC9038003FF02D42 -7BC038>I<121E121F13FC90B712FEA45A17FC17F817F017E017C0A2481680007EC8EA3F -00007C157E5E00785D15014B5A00F84A5A484A5A5E151FC848C7FC157E5DA24A5A14035D -14074A5AA2141F5D143FA2147F5D14FFA25BA35B92C8FCA35BA55BAA6D5A6D5A6D5A2F44 -7AC238>I<EE1F80A24C7EA24C7EA34C7EA24B7FA34B7FA24B7FA34B7F169F031F80161F -82033F80ED3E07037E80157C8203FC804B7E02018115F0820203814B137F0207815D173F -020F814B7F021F8292C77EA24A82023E80027E82027FB7FCA291B87EA2498302F0C8FCA2 -0103834A157F0107834A153FA249488284011F8491C97E4984133E017E82B6020FB612F0 -A54C457CC455>65 D<DCFFF01470031F01FF14F04AB6EAE0010207EDF803023FEDFE0791 -B539E001FF0F4949C7EA3F9F010701F0EC0FFF4901C0804990C87E494881494881494816 -7F4849163F4849161F5A4A160F485B19074890CAFC19035A5BA2007F1801A34994C7FC12 -FFAE127F7F1AF0A2123FA27F6C18011AE06C7F19036C6D17C06E16077E6C6DEE0F806C6D -EE1F006D6C5E6D6C167E6D6C6C5D6D6D4A5A6D01F0EC07F0010101FEEC1FE06D903AFFF0 -01FF80023F90B6C7FC020715FC020115F0DA001F1480030001F8C8FC44467AC451>67 -D<BA12F8A485D8001F90C71201EF003F180F180318011800A2197E193EA3191EA21778A2 -85A405F890C7FCA316011603161F92B5FCA5ED001F160316011600A2F101E01778A2F103 -C0A494C7FC1907A21A80A2190FA2191FA2193FF17F0061601807181F4DB5FCBBFC61A443 -447DC34A>69 D<B7D88003B612FEA526003FFEC9EBF800B3A791B9FCA54AC9FCB3AAB7D8 -8003B612FEA54F447CC358>72 D<B712F0A526003FFECAFCB3B1F00780A4180F1900A460 -A360A2187EA218FE170117031707171F177FEE03FFB95AA539447CC343>76 -D<B500FE067FB512806E95B6FCA26F5EA2D8003F50C7FC013D6DEE03DFA2013C6DEE079F -A26E6CEE0F1FA26E6C161EA26E6C163CA36E6C1678A26E6C16F0A26E6DEC01E0A26E6DEC -03C0A36E6DEC0780A26F6CEC0F00A26F6C141EA26F6C5CA36F6C5CA26F6C5CA26F6D485A -A26F6D485AA26F6D485AA3706C48C7FCA293383FF81EA2706C5AA2706C5AA3706C5AA270 -5BA2705BA2705BA2B6057FB6128071C7FCA2173E171C61447CC36A>I<B64BB512FE8181 -A281D8003F6D91C7EA780081013D7F81133C6E7E6E7F6E7F6E7F6E7F82806E7F6E7F6F7E -6F7F83816F7F6F7F6F7F6F7F6F7F8382707F707F707F707F8482707F707F717E71138071 -13C019E0837113F07113F87113FC7113FE19FF847213F884848484A28484197F193F191F -A2190F1907B61603190119001A78A24F447CC358>I<923807FFC092B512FE0207ECFFC0 -021F15F091267FFE0013FC902601FFF0EB1FFF01070180010313C04990C76C7FD91FFC6E -6C7E49486F7E49486F7E01FF8348496F7E48496F1380A248496F13C0A24890C96C13E0A2 -4819F04982003F19F8A3007F19FC49177FA400FF19FEAD007F19FC6D17FFA3003F19F8A2 -6D5E6C19F0A26E5D6C19E0A26C6D4B13C06C19806E5D6C6D4B13006C6D4B5A6D6C4B5A6D -6C4B5A6D6C4A5B6D01C001075B6D01F0011F5B010101FE90B5C7FC6D90B65A023F15F802 -0715C002004AC8FC030713C047467AC454>I<B9FC18F018FE727E19E0D8001F90C7000F -7F05017F716C7E727E727E721380A21AC084A21AE0A91AC0A24E1380A21A00604E5A4E5A -4D485A050F5B92B712C096C7FC18FC18C092CBFCB3A7B712E0A543447DC34D>I<DAFFE0 -131C010701FE133C013F9038FF807C90B6EAE0FC4815F9489038801FFF3907FC00014848 -EB007F4848143F4848140F491407007F15035B1601160012FF177CA27FA26D153C7F7F6D -92C7FC6C7EEBFFE014FE6CEBFFF015FF6C15E016FC6C816C6F7E6C826C826C6C81011F81 -0107811300020F80140003077FED007F82040F1380828212F082A282A27EA218007EA26C -5D6C5E6D14036D5D6D140701F84A5A01FFEC3FF002F8EBFFE0486CB65AD8FC1F92C7FCD8 -F80714FC48C614F0480107138031467AC43E>83 D<003FBA12E0A59026FE000FEB8003D8 -7FE09338003FF049171F90C71607A2007E1803007C1801A300781800A400F819F8481978 -A5C81700B3B3A20107B8FCA545437CC24E>I<B792B6FCA526003FFECAEAFC00806D606F -15016D608119036D606F15076D606F150F6D6081191F6D6D93C7FC61027F163E6F157E02 -3F167C8119FC6E6D5C18016E5E7013036E5E8218076E6D5C180F6E5E70131F6E93C8FC70 -5B037F143E82187E033F147C7013FC6F5C17816F5C17C117C36F5C17E76F5C17FF6F5CA3 -6F91C9FCA2705AA2705AA3705AA2705AA2705AA250457EC355>86 -D<903801FFE0011F13FE017F6D7E48B612E03A03FE007FF84848EB1FFC6D6D7E486C6D7E -A26F7FA36F7F6C5A6C5AEA00F090C7FCA40203B5FC91B6FC1307013F13F19038FFFC0100 -0313E0481380381FFE00485A5B127F5B12FF5BA35DA26D5B6C6C5B4B13F0D83FFE013EEB -FFC03A1FFF80FC7F0007EBFFF86CECE01FC66CEB8007D90FFCC9FC322F7DAD36>97 -D<EB7FC0B5FCA512037EB1ED0FF892B57E02C314E002CF14F89139DFC03FFC9139FF000F -FE02FCEB03FF4A6D13804A15C04A6D13E05CEF7FF0A218F8173FA318FCAC18F8A2177F18 -F0A3EFFFE06E15C06E5B6E491380027C491300496C495A903AFC1FC07FFC496CB512F0D9 -F00314C049C691C7FCC8EA1FF036467DC43E>I<EC3FFC49B512C0010F14F0013F14FC90 -397FF003FE9039FFC001FF0003495A48494813805B120F485AA2485A6F1300007F6E5AED -00784991C7FCA212FFAC6C7EA3123F6DEC03C0A26C6C1407000F16806D140F6C6DEB1F00 -6C6D133E6C01F05B3A007FFC03F86DB55A010F14C0010391C7FC9038003FF82A2F7CAD32 ->I<EE03FEED07FFA5ED001F160FB1EC3FE0903803FFFC010FEBFF8F013F14CF9039FFF8 -07FF48EBC00148903880007F4890C7123F4848141F49140F121F485AA3127F5BA212FFAC -127FA37F123FA26C6C141FA26C6C143F0007157F6C6C91B5FC6CD9C00314FC6C9038F01F -EF6DB5128F011FEBFE0F010713F89026007FC0EBF80036467CC43E>I<EC3FF80103B57E -010F14E0013F8090397FF83FF89039FFC007FC48496C7E48496C7E48486D1380485A001F -ED7FC05B003FED3FE0A2127F5B17F0161F12FFA290B7FCA401F0C9FCA5127FA27FA2123F -17F06C7E16016C6C15E06C6C14036C6DEB07C06C6DEB0F806C01F0EB3F0090397FFE01FE -011FB55A010714F0010114C09026001FFEC7FC2C2F7DAD33>I<EDFF80020F13E0027F13 -F049B512F849EB8FFC90390FFE0FFE90381FFC1F14F8133FEB7FF0A2ED0FFCEBFFE0ED03 -F0ED00C01600ABB612F8A5C601E0C7FCB3B0007FEBFFE0A527467DC522>I<DAFFE0137E -010F9039FE03FF80013FEBFF8F90B812C048D9C07F133F489038001FF84848EB0FFC4848 -903907FE1F80001F9238FF0F00496D90C7FCA2003F82A8001F93C7FCA26D5B000F5D6C6C -495A6C6C495A6C9038C07FF04890B55A1680D8078F49C8FC018013E0000F90CAFCA47F7F -7F90B612C016FC6CEDFF8017E06C826C16FC7E000382000F82D81FF0C77ED83FC0140748 -48020113808248C9FC177FA46D15FF007F17006D5C6C6C4A5A6C6C4A5AD80FFEEC3FF83B -07FFC001FFF0000190B612C06C6C92C7FC010F14F8D9007F90C8FC32427DAC38>I<EB7F -C0B5FCA512037EB1ED07FE92383FFF8092B512E002C114F89139C7F03FFC9138CF801F91 -39DF000FFE14DE14FC4A6D7E5CA25CA35CB3A7B60083B512FEA537457CC43E>I<137C48 -B4FC4813804813C0A24813E0A56C13C0A26C13806C1300EA007C90C7FCAAEB7FC0EA7FFF -A512037EB3AFB6FCA518467CC520>I<EC03E0EC0FF8EC1FFCEC3FFEA2EC7FFFA5EC3FFE -A2EC1FFCEC0FF8EC03E091C7FCAAEC01FF0103B5FCA5EB000F80B3B3A7EA1F80EA3FC0EA -7FE0EAFFF0EC0FFEA215FC141F01E013F8007FEB3FF0393FC0FFE06CB512806C14000003 -13FCC613C0205A86C522>I<EB7FC0B5FCA512037EB3B3B3A3B61280A519457CC420>108 -D<90277F8007FEEC0FFCB590263FFFC090387FFF8092B5D8F001B512E002816E4880913D -87F01FFC0FE03FF8913D8FC00FFE1F801FFC0003D99F009026FF3E007F6C019E6D013C13 -0F02BC5D02F86D496D7EA24A5D4A5DA34A5DB3A7B60081B60003B512FEA5572D7CAC5E> -I<90397F8007FEB590383FFF8092B512E0028114F8913987F03FFC91388F801F00039039 -9F000FFE6C139E14BC02F86D7E5CA25CA35CB3A7B60083B512FEA5372D7CAC3E>I<EC1F -FC49B512C0010714F0011F14FC90397FF80FFF9026FFC0017F48496C7F4848C7EA3FE000 -078248486E7E49140F001F82A2003F82491407007F82A400FF1780AA007F1700A46C6C4A -5AA2001F5E6D141F000F5E6C6C4A5AA26C6C6CEBFFE06C6D485B27007FF80F90C7FC6DB5 -5A010F14F8010114C09026001FFCC8FC312F7DAD38>I<90397FC00FF8B590B57E02C314 -E002CF14F89139DFC03FFC9139FF001FFE000301FCEB07FF6C496D13804A15C04A6D13E0 -5C7013F0A2EF7FF8A4EF3FFCACEF7FF8A318F017FFA24C13E06E15C06E5B6E4913806E49 -13006E495A9139DFC07FFC02CFB512F002C314C002C091C7FCED1FF092C9FCADB67EA536 -407DAC3E>I<90387F807FB53881FFE0028313F0028F13F8ED8FFC91389F1FFE000313BE -6C13BC14F8A214F0ED0FFC9138E007F8ED01E092C7FCA35CB3A5B612E0A5272D7DAC2E> -114 D<90391FFC038090B51287000314FF120F381FF003383FC00049133F48C7121F127E -00FE140FA215077EA27F01E090C7FC13FE387FFFF014FF6C14C015F06C14FC6C80000380 -6C15806C7E010F14C0EB003F020313E0140000F0143FA26C141F150FA27EA26C15C06C14 -1FA26DEB3F8001E0EB7F009038F803FE90B55A00FC5CD8F03F13E026E007FEC7FC232F7C -AD2C>I<EB01E0A51303A41307A2130FA2131FA2133F137F13FF1203000F90B51280B7FC -A4C601E0C7FCB3A3ED01E0A9150302F013C0137F150790393FF80F8090391FFC1F006DB5 -FC6D13FC01015B9038003FE023407EBE2C>I<D97FC049B4FCB50103B5FCA50003EC000F -6C81B3A85EA25EA25E7E6E491380017FD901F713FE9138F807E76DB512C7010F14070103 -13FE9026007FF0EBFC00372E7CAC3E>I<B500FE90383FFFF0A5C601F0903803E0006D6C -495A6D6C495A011F4AC7FC6E5B6D6C137E6DEB807C6D6D5A6DEBC1F0EDE3E06DEBF7C06E -B45A806E90C8FC5D6E7E6E7F6E7FA24A7F4A7F8291381F3FFCEC3E1F027C7F4A6C7E4948 -6C7F01036D7F49487E02C08049486C7F49C76C7E013E6E7E017E141FB500E090B512FCA5 -362C7EAB3B>120 D<B6903803FFFCA5000101E09038003E006C163C80017F5D8017F801 -3F5D6E1301011F5D6E1303010F5D6E13076D5DED800F6D92C7FC15C05E6DEBE01E163E6D -143CEDF07C027F1378EDF8F8023F5B15FD021F5B15FF6E5BA36E5BA26E90C8FCA26E5AA2 -6E5AA21578A215F85D14015D001F1303D83F805B387FC007D8FFE05B140F92C9FC5C143E -495A387FC1F8EB07F06CB45A6C5B000790CAFCEA01FC36407EAB3B>I -E -%EndDVIPSBitmapFont -%DVIPSBitmapFont: Fc ectt1000 10 78 -/Fc 78 123 df<121FEA3F80EA7FC0EAFFE0B0EA7FC0AEEA1F00C7FCA7121FEA3F80EA7F -C0EAFFE0A5EA7FC0EA3F80EA1F000B3470B32C>33 D<003C131E007F137F481480A66C14 -00A6007E7FA6003E133EA3003C131E001C131C191977B32C>I<EA0F80EA1FE0EA3FF012 -7F13F8A213FCA2123F121F120FEA007CA313FC13F8A2120113F01203EA07E0A2EA0FC0EA -3F80127FEAFF005A12F812700E1D71B22C>39 D<143814FC13011303EB07F8EB0FF0EB1F -C0EB3F80EB7F0013FE485A485A5B12075B120F5B485AA2123F90C7FCA25A127EA312FE5A -AC7E127EA3127F7EA27F121FA26C7E7F12077F12037F6C7E6C7E137FEB3F80EB1FC0EB0F -F0EB07F8EB03FC130113001438164272B92C>I<127012FC7E7E6C7E6C7EEA0FE06C7E6C -7E6C7E6C7E137F7F1480131F14C0130FEB07E0A214F01303A214F81301A314FC1300AC13 -0114F8A3130314F0A2130714E0A2EB0FC0131F1480133F14005B13FE485A485A485A485A -EA3FC0485A48C7FC5A5A1270164279B92C>I<EB0380497EA60020140800F8143E00FE14 -FE00FF13C1EBC7C7EBE7CF003FB512F8000F14E0000314806C140038007FFCA248B5FC48 -1480000F14E0003F14F839FFE7CFFEEBC7C7EB07C100FE13C000F8143E00201408000014 -00A66D5A1F247AAA2C>I<147014F8AF003FB612E0B712F8A4C700F8C7FCB0147025267D -AB2C>I<EA0F80EA1FE0EA3FF0EA7FF8A213FCA3123F121F120F120013F8A21201EA03F0 -1207EA1FE0EA7FC0EAFF80130012FC12700E17718A2C>I<007FB512F0B612F8A36C14F0 -1D0579942C>I<121FEA3F80EA7FC0EAFFE0A5EA7FC0EA3F80EA1F000B0B708A2C>I<1507 -ED0F80A2151F16005D153E157E157CA215FC5D14015D14035D14075D140F5D141F92C7FC -5C143EA2147E147C14FC5C13015C13035C13075C130F5C131F91C8FC5B133EA2137E137C -13FC5B12015B12035B12075B120F5B121F90C9FCA25A123E127E127C12FC5AA212702141 -7BB92C>I<EB03F8EB0FFE90383FFF80497F90B57E3901FE0FF03903F803F848486C7EEB -E0004848137EA248487FA248C7EA1F80A2003E140F007E15C0A3007C140700FC15E0AC6C -140F007E15C0A46CEC1F80A36C6CEB3F00A26C6C137E6D13FE00075CEBF0016C6C485A39 -01FE0FF06CB55A6D5B6D5BD90FFEC7FCEB03F823357CB32C>I<1307497EA2131FA2133F -137F13FF5A1207127FB5FC13DF139FEA7C1F1200B3AE007FB512E0B612F0A36C14E01C34 -77B32C>I<EB0FF890387FFF8048B512E00007804814FC391FF80FFE393FE001FF903880 -007F48C7EA3F80007E141F00FE15C0150F6C15E01507A3127E123CC8FCA2150F16C0151F -1680153F16005D15FE4A5A14034A5A4A5A4A5A4A5AECFF804948C7FC495A495A495AEB3F -E0EB7F8049C8FC485A4848EB03C04848EB07E0EA1FE0485A48B6FCB7FCA36C15C023347C -B32C>I<EB0FFC90387FFF8048B512E0000714F84880391FF807FEEBC0004848137F6D7F -1680151FA26C5A6CC7FCC8FC153F16005D15FE14014A5AEC1FF890381FFFF0495BA215F8 -6D7F90380007FEEC00FF81ED3F80ED1FC0150FA216E01507A2123C127EB4FC150F16C0A2 -48141F007FEC3F806DEB7F006C6C5B391FF807FE6CB55A6C5C6C14E0C66C1380D90FFCC7 -FC23357CB32C>I<EC07F04A7E141F143FA2147EA214FCEB01F8A2EB03F0EB07E0A2EB0F -C0EB1F80A2EB3F00137EA25B485AA2485A5B1207485AA2485A48C7FCA2127E5AB712FC16 -FEA36C15FCC8EAF800AA91387FFFF091B512F8A36E13F027347EB32C>I<000FB512FE48 -80A35D0180C8FCADEB83FE90389FFF8090B512E015F8819038FE03FE9038F000FF01C07F -49EB3F8090C7121F6C15C0C8120FA2ED07E0A4123C127EB4FC150F16C0A248141F007EEC -3F80007FEC7F006C6C5B6D485A391FF80FFC6CB55A6C5C000114C06C6C90C7FCEB0FF823 -347CB22C>I<EC3FC0903801FFF801077F011F7F497F90387FE07F9039FF003F80484813 -7FEA03F8485A5B000FEC3F004848131E4990C7FC123F90C9FCA25A127EEB03FE90381FFF -80D8FC7F13E000FDB57EB67E9038FE07FC9038F001FE9038C0007F49EB3F8090C7121F16 -C048140F16E01507A3127EA47E150F6D14C0001F141F6D1480000F143F6DEB7F003907F8 -01FE3903FE07FC6CB55A6C5C6D5B011F1380D907FCC7FC23357CB32C>I<1278B712C016 -E0A316C000FCC7EA3F80ED7F0015FE00785CC712014A5A4A5A5D140F5D4A5A143F92C7FC -5C147E14FE5C13015CA2495AA213075CA3495AA4495AA5133F91C8FCAA131E23357CB32C ->I<EB07FC90383FFF8090B512E0000314F84880390FFC07FE391FF001FF9038C0007F48 -48EB3F8090C7121F4815C0007E140FA56CEC1F80A26C6CEB3F006D5B390FF001FE3903FC -07F86CB55A6C6C13C0D907FCC7FC90387FFFC048B512F03903FC07F8390FF001FE391FC0 -007F497F48C7EA1F80007EEC0FC0A248EC07E0A7007EEC0FC0A2007F141F6C6CEB3F806C -6CEB7F009038F001FF390FFC07FE6CB55A6C5CC614E0013F1380D907FCC7FC23357CB32C ->I<EB07FCEB3FFF90B512C0488048803907FC07F8390FF001FC48486C7ED83F80137E15 -7F48C77E007EEC1F8012FE5AED0FC0A416E0A37E127E007F141F7E6D133F6C6C137F390F -F001FF3807FC0F6CB6FC6C14F76C14C7013F130FD90FF813C090C7FCA2151F1680153F16 -00000F5C486C137E486C13FE4A5A4A5A14079038801FF0391FE07FE090B55A6C91C7FC6C -5B000113F838007FC023357CB32C>I<121FEA3F80EA7FC0EAFFE0A5EA7FC0EA3F80EA1F -00C7FCAE121FEA3F80EA7FC0EAFFE0A5EA7FC0EA3F80EA1F000B2470A32C>I<EA0F80EA -1FC0EA3FE0EA7FF0A5EA3FE0EA1FC0EA0F80C7FCAEEA0F80EA1FE0EA3FF0EA7FF8A213FC -A3123F121F120F120013F8A21201EA03F01207EA1FE0EA7FC0EAFF80130012FC12700E30 -71A32C>I<007FB612F0B712F8A36C15F0CAFCA8007FB612F0B712F8A36C15F025127DA1 -2C>61 D<EC7F80903803FFE0010F7F013F7F497F9038FFC0FE3901FE007FD803F87F4848 -EB1F809038E00FCF390FC03FFF48484813C091B5FCEA3F01393E03F87F903907F03FE000 -7EEBE01F397C0FC00FEC8007A2EAFC1F00F8EB0003A900FCEB8007D87C0F14C0A2ECC00F -3A7E07E01F80003EEBF03F903903F87F00393F01FFFED81F805B6E5A6C6C6C5A3907E00F -C09039F00007C06C6CEB0FE0D801FE131F3900FFC0FF6DB512C06D1480010FEBFE000103 -13F89038007FC023337CB22C>64 D<14FE497EA4497FA214EFA2130781A214C7A2010F7F -A314C390381F83F0A590383F01F8A490387E00FCA549137E90B512FEA34880A29038F800 -3FA34848EB1F80A4000715C049130FD87FFEEBFFFC6D5AB514FE6C15FC497E27347EB32C ->I<007FB512E015F8B612FE6C8016C03903F0003FED0FE0ED07F01503A2ED01F8A6ED03 -F0A21507ED0FE0ED1FC0EDFF8090B612005D5D15FF16C09039F0001FE0ED07F0ED03F815 -01ED00FCA216FE167EA616FE16FC1501ED03F8150FED3FF0007FB612E016C0B712806CEC -FE0015F027337FB22C>I<02FF13700107EBE0F84913F9013F13FD4913FFEBFF813901FE -007F4848131FD807F0130F1507485A491303485A150148C7FCA25A007EEC00F01600A212 -FE5AAB7E127EA3007F15F06CEC01F8A26C7EA26C6C13036D14F06C6C130716E0D803FC13 -1F6C6CEB3FC03A00FF81FF806DB512006D5B010F5B6D13F00100138025357DB32C>I<00 -7FB5FCB612C015F0816C803907E003FEEC00FFED7F80153FED1FC0ED0FE0A2150716F015 -0316F81501A4ED00FCACED01F8A3150316F0A2150716E0150FED1FC0153FED7F80EDFF00 -EC03FE007FB55AB65A5D15C06C91C7FC26337EB22C>I<007FB612F0B712F8A37E3903F0 -0001A7ED00F01600A4EC01E04A7EA490B5FCA5EBF003A46E5A91C8FCA5163C167EA8007F -B612FEB7FCA36C15FC27337EB22C>I<007FB612F8B712FCA37ED803F0C7FCA716781600 -A515F04A7EA490B5FCA5EBF001A46E5A92C7FCAD387FFFE0B5FC805C7E26337EB22C>I< -903901FC038090390FFF87C04913EF017F13FF90B6FC4813073803FC01497E4848137F48 -48133F49131F121F5B003F140F90C7FCA2127EED078092C7FCA212FE5AA8913803FFF84A -13FCA27E007E6D13F89138000FC0A36C141FA27F121F6D133F120F6D137F6C7E6C6C13FF -6D5A3801FF076C90B5FC6D13EF011F13CF6DEB0780D901FCC7FC26357DB32C>I<D87FFE -EBFFFCB54813FEA36C486C13FCD807E0EB0FC0B190B6FCA59038E0000FB3D87FFEEBFFFC -B54813FEA36C486C13FC27337EB22C>I<007FB512F8B612FCA36C14F839000FC000B3B3 -A5007FB512F8B612FCA36C14F81E3379B22C>I<0107B512804914C0A36D148090390003 -F000B3AF1218127EA2B4FCA24A5A48130F007F131F9038C07FC06CB55A6C91C7FC6C5B00 -0313F838007FC022347BB22C>I<D87FFCEB7FF8486CEBFFFCA36C48EB7FF8D807C0EB1F -80153FED7F00157E5D4A5A14034A5A5D4A5A4A5A143F4AC7FC147E5CEBC1F813C3EBC7FC -A2EBCFFEEBDFBEEBFFBF141F01FE7F496C7E13F86E7EEBF00301E07FEBC001816E7EA215 -7E153E153F811680ED0FC0A2ED07E0D87FFCEB1FFC486CEB3FFEA36C48EB1FFC27337EB2 -2C>I<387FFFE0B57EA36C5BD803F0C8FCB3AE16F0ED01F8A8007FB6FCB7FCA36C15F025 -337DB22C>I<D87FE0EB0FFC486CEB1FFEA26D133F007F15FC000F15E001BC137BA4019E -13F3A3EB9F01A2018F13E3A21483A2018713C314C7A201831383A214EFA201811303A214 -FFEB80FEA3147C14381400ACD87FF0EB1FFC486CEB3FFEA36C48EB1FFC27337EB22C>I< -D87FF0EB7FFC486CEBFFFEA27F007FEC7FFCD807FEEB07C013DEA213DF13CFA2148013C7 -14C0A213C314E0A213C114F0A213C014F8A2147CA3143EA2141E141FA2140F1587A21407 -15C7A2140315E71401A215F71400A215FFD87FFC137F487E153FA26C48EB1F8027337EB2 -2C>I<EB7FFF0003B512E0000F14F848804880EBE003EB800048C7127FA2007E80A300FE -158048141FB3A86C143FA2007E1500A3007F5CA26C6C13FEEBF00790B5FC6C5C6C5C0003 -14E0C66C90C7FC21357BB32C>I<007FB512C0B612F88115FF6C15802603F00013C0153F -ED0FE0ED07F0A2150316F81501A6150316F01507A2ED0FE0ED3FC015FF90B61280160015 -FC5D15C001F0C8FCB0387FFF80B57EA36C5B25337EB22C>I<EB7FFF0003B512E0000F14 -F848804880EBF007EB800048C7127FA2007E80A300FE158048141FB3A7EB01F0EB03F800 -FE143F267E01FC1300A2EB00FE007F5C147FD83F8013FEEBF03F90B5FC6C5C6C5C000314 -E0C67E90380007F0A26E7EA26E7EA26E7EA2157FA2153E21407BB32C>I<387FFFFCB67E -15E015F86C803907E007FE1401EC007F6F7E151FA26F7EA64B5AA2153F4BC7FCEC01FE14 -0790B55A5D15E081819038E007FCEC01FE1400157F81A8160FEE1F80A5D87FFEEB1FBFB5 -ECFF00815E6C486D5AC8EA01F029347EB22C>I<90381FF80790B5EA0F804814CF000714 -FF5A381FF01F383FC003497E48C7FC007E147F00FE143F5A151FA46CEC0F00007E91C7FC -127F7FEA3FE0EA1FFCEBFFC06C13FC0003EBFFC06C14F06C6C7F01077F9038007FFEEC07 -FF02001380153FED1FC0A2ED0FE0A20078140712FCA56CEC0FC0A26CEC1F806D133F01E0 -EB7F009038FE01FF90B55A5D00F914F0D8F83F13C0D8700790C7FC23357CB32C>I<007F -B612FCB712FEA43AFC007E007EA70078153CC71400B3AF90383FFFFCA2497F6D5BA22733 -7EB22C>I<3B7FFF803FFFC0B56C4813E0A36C496C13C03B03F00001F800B3AF6D130300 -015DA26D130700005D6D130F017F495A6D6C485AECE0FF6DB5C7FC6D5B010313F86D5B90 -38003F802B3480B22C>I<D87FFCEB7FFC486CEBFFFEA36C48EB7FFCD80FC0EB07E06D13 -0F000715C0A36D131F00031580A36D133F00011500A36D5B0000147EA4017E5BA46D485A -A490381F83F0A4010F5B14C7A301075BA214EFA201035BA214FFA26D90C7FCA46D5A2734 -7EB22C>I<D87FF0EB07FF486C491380A36C486D1300001FC8127CA46C6C5CA76C6C495A -A4143E147FA33A03E0FF83E0A214F7A201E113C3A3000101E35BA201F113C701F313E7A3 -14C1A200005DA201F713F71480A301FF13FF017F91C7FC4A7EA4013E133E29347FB22C> -I<3A3FFF03FFE0484913F0148714076C6D13E03A01F800FE007F0000495A13FE017E5BEB -7F03013F5B1487011F5B14CF010F5B14FF6D5BA26D90C7FCA26D5AA26D5AA2497EA2497E -A2497F81EB0FCF81EB1FC7EC87F0EB3F83EC03F8EB7F01017E7FEBFE00497F0001147E49 -137F000380491480151FD87FFEEBFFFC6D5AB514FE6C15FC497E27337EB22C>I<D87FFC -EB7FFC486CEBFFFEA36C48EB7FFCD807F0EB0FC0151F000315806D133F12016DEB7F0012 -006D137E017E13FE017F5BEB3F01EC81F8131FEC83F0EB0FC314C7903807E7E0A201035B -14EF6DB45AA292C7FC7F5C147EB0903807FFE0497FA36D5B27337EB22C>I<003FB612C0 -4815E0A4007EC7EA1FC0ED3F80A2ED7F00157E15FE4A5A003C5CC712034A5AA24A5A4A5A -A24A5A4AC7FCA214FE495AA2495A495AA2495A495AA2495A49C8FCA213FE485AA24848EB -03C049EB07E01207485A5B121F485AA248C7FCB7FCA46C15C023337CB22C>I<007FB6FC -B71280A46C150021067B7D2C>95 D<3801FFF0000713FE001F6D7E15E048809038C01FF8 -1407EC01FC381F80000006C77EC8127EA3ECFFFE131F90B5FC1203120F48EB807E383FF8 -00EA7FC090C7FC12FE5AA47E007F14FEEB8003383FE01F6CB612FC6C15FE6C14BF0001EB -FE1F3A003FF007FC27247CA32C>97 D<EA7FF0487EA3127F1201AAEC1FE0ECFFF801FB13 -FE90B6FC16809138F07FC09138801FE091380007F049EB03F85BED01FC491300A216FE16 -7EA816FE6D14FCA2ED01F86D13036DEB07F0150F9138801FE09138E07FC091B512801600 -01FB5B01F813F83900F03FC027337FB22C>I<903803FFE0011F13F8017F13FE48B5FC48 -804848C6FCEA0FF0485A49137E4848131890C9FC5A127EA25AA8127EA2127F6C140F6DEB -1F806C7E6D133F6C6CEB7F003907FE03FF6CB55A6C5C6C6C5B011F13E0010390C7FC2124 -7AA32C>I<EC0FFE4A7EA380EC003FAAEB07F8EB3FFE90B512BF4814FF5A3807FC0F380F -F00348487E497E48487F90C7FC007E80A212FE5AA87E007E5CA2007F5C6C7E5C6C6C5A38 -0FF0073807FC1F6CB612FC6CECBFFE6C143FEB3FFC90390FF01FFC27337DB22C>I<EB03 -FE90381FFFC0017F13F048B57E48803907FE03FE390FF800FFD81FE0EB3F805B4848EB1F -C090C7120F5A007E15E015075AB7FCA416C000FCC9FC7E127EA2127F6CEC03C06DEB07E0 -6C7ED80FF0130F6C6CEB3FC001FF13FF000190B512806C1500013F13FC010F13F0010113 -8023247CA32C>I<EC0FF8EC3FFE91B5FC4914805B903807FC7F14F090390FE03F0014C0 -92C7FCA6007FB512FEB7FCA36C5C26000FC0C7FCB3A8003FB512F04880A36C5C21337DB2 -2C>I<ED03F8903907F80FFC90391FFE3FFE017FB6FC48B7FC48ECFE7F9038FC0FF82607 -F003133E3A0FE001FC1CD9C0001300001F8049137EA66D13FE000F5CEBE0016C6C485A39 -03FC0FF048B5FC5D481480D99FFEC7FCEB87F80180C8FCA37F6C7E90B512F06C14FE48EC -FF804815E04815F03A3FC0001FF848C7EA03FC007E1400007C157C00FC157E48153EA46C -157E007E15FCD87F801303D83FE0EB0FF8D81FFCEB7FF06CB612E0000315806C1500D800 -3F13F8010713C028387EA42C>I<EA7FF0487EA3127F1201AAEC1FE0EC7FFC9038F9FFFE -01FB7F90B6FC9138F03F80ECC01F02807FEC000F5B5BA25BB3267FFFE0B5FCB500F11480 -A36C01E0140029337FB22C>I<1307EB1FC0A2497EA36D5AA20107C7FC90C8FCA7387FFF -C080B5FC7EA2EA0007B3A8007FB512FCB612FEA36C14FC1F3479B32C>I<140EEC3F80A2 -EC7FC0A3EC3F80A2EC0E0091C7FCA748B512804814C0A37EC7120FB3B3A2141F003C1480 -007E133FB414005CEB01FEEBFFFC6C5B5C001F5B000790C7FC1A467CB32C>I<EA7FE048 -7EA3127F1201AA91381FFFF04A13F8A36E13F0913800FE004A5A4A5A4A5A4A5A4A5A4A5A -4AC7FC14FEEBF1FC13F3EBF7FE90B5FCA2EC9F80EC0FC001FE7FEBFC07496C7E496C7E81 -1400157E811680151F3A7FFFC0FFFCB500E113FEA36C01C013FC27337EB22C>I<387FFF -E0B57EA37EEA0003B3B3A5007FB61280B712C0A36C158022337BB22C>I<3A7F83F007E0 -9039CFFC1FF83AFFDFFE3FFCD87FFF13FF91B57E3A07FE1FFC3E01FCEBF83F496C487E01 -F013E001E013C0A301C01380B33B7FFC3FF87FF0027F13FFD8FFFE6D13F8D87FFC4913F0 -023F137F2D2481A32C>I<397FF01FE039FFF87FFC9038F9FFFE01FB7F6CB6FC00019038 -F03F80ECC01F02807FEC000F5B5BA25BB3267FFFE0B5FCB500F11480A36C01E014002924 -7FA32C>I<EB07FCEB1FFF017F13C048B512F048803907FC07FC390FF001FE48486C7E01 -80133F003F158090C7121F007EEC0FC0A348EC07E0A76C140F007E15C0A2007F141F6C15 -806D133F6C6CEB7F006D5B6C6C485A3907FC07FC6CB55A6C5C6C6C13C0011F90C7FCEB07 -FC23247CA32C>I<397FF01FE039FFF8FFF801FB13FE90B6FC6C158000019038F07FC091 -38801FE091380007F049EB03F85BED01FC491300A216FE167EA816FE6D14FCA2ED01F86D -13036DEB07F0150F9138801FE09138E07FC091B51280160001FB5B01F813F8EC3FC091C8 -FCAD387FFFE0B57EA36C5B27367FA32C>I<903903FC078090391FFF0FC0017F13CF48B5 -12EF4814FF3807FE07380FF00148487E49137F4848133F90C7FC48141F127E150F5AA87E -007E141FA26C143F7F6C6C137F6D13FF380FF0033807FC0F6CB6FC6C14EF6C6C138F6D13 -0FEB07F890C7FCAD0203B5FC4A1480A36E140029367DA32C>I<D87FFEEB3FC0B53801FF -F0020713F8021F13FC6C5B39003F7FE1ECFF019138FC00F84A13704A13005CA25C5CA391 -C8FCAF007FB512E0B67EA36C5C26247EA32C>I<90387FF8700003B512F8120F5A5A387F -C00F387E00034813015AA36CEB00F0007F140013F0383FFFC06C13FE6CEBFF80000314E0 -C66C13F8010113FCEB0007EC00FE0078147F00FC143F151F7EA26C143F6D133E6D13FE90 -38F007FC90B5FC15F815E000F8148039701FFC0020247AA32C>I<131E133FA9007FB6FC -B71280A36C1500D8003FC8FCB1ED03C0ED07E0A5EC800F011FEB1FC0ECE07F6DB5128016 -0001035B6D13F89038003FE0232E7EAD2C>I<3A7FF003FF80486C487FA3007F7F0001EB -000FB3A3151FA2153F6D137F3900FE03FF90B7FC6D15807F6D13CF902603FE0713002924 -7FA32C>I<3A7FFF01FFFCB514FE148314016C15FC3A03E0000F80A26D131F00011500A2 -6D5B0000143EA26D137E017C137CA2017E13FC013E5BA2EB3F01011F5BA21483010F5BA2 -14C701075BA214EF01035BA214FF6D90C7FCA26D5A147C27247EA32C>I<D87FFFEB7FFF -6EB5FCB515806C16004A7ED807C0EB01F0A66C6C495AA3143E147FA2D801F0495AECFF87 -A214F7A201F113C700005D9038F9E3CFA201FB13EFA3D97BC190C7FC017F13FFA21480A2 -013F5B90381F007C29247FA32C>I<3A3FFF03FFF048018713F8A36C010313F03A00FC00 -7E005D90387E01F8013F5BEB1F83EC87E090380FCFC0903807EF80EB03FF6D90C7FC5C6D -5A147C14FE130180903803EF80903807CFC0EB0FC7EC83E090381F01F0013F7FEB7E0001 -7C137C49137E0001803A7FFF01FFFC1483B514FE6C15FC140127247EA32C>I<3A7FFF01 -FFFCB5008113FE148314816C010113FC3A03E0000F806C7E151F6D140012005D6D133E13 -7C017E137E013E137CA2013F13FC6D5BA2EB0F815DA2EB07C1ECC3E0A2EB03E3ECE7C013 -0114F75DEB00FFA292C7FC80A2143EA2147E147CA214FC5CA2EA0C01003F5BEA7F83EB87 -E0EA7E0F495A387FFF806C90C8FC6C5A6C5AEA07E027367EA32C>I<003FB612E04815F0 -A4007EC7EA1FE0ED3FC0ED7F80EDFF004A5A003C495AC7485A4A5A4A5A4A5A4A5A4AC7FC -EB01FC495AEB0FF0495A495A495A49C8FC4848EB01E04848EB03F0485A485A485A485A48 -5AB7FCA46C15E024247DA32C>I E -%EndDVIPSBitmapFont -%DVIPSBitmapFont: Fd ecbx1000 10 57 -/Fd 57 122 df<913A03FF8007FE027F9039F07FFF800103B500FDB512E0010F903A00FF -FE0FF0D93FF8ECF81F90267FE0019038F03FF849485A4816E014804816C00200ED1FF081 -F007C06F91C7FCA8B912E0A4000390C701C0C7FCB3ABB5D8FC3FEBFF80A43D3A7EB938> -27 D<12E07E127C7E7E7F6C7E6C7E12037F6C7E7F12007F137E137FA2EB3F80A214C013 -1F14E0A2130F14F0A4EB07F8A514FCB114F8A5EB0FF0A414E0131FA214C0133F1480A2EB -7F00A2137E13FE5B12015B485A5B1207485A485A90C7FC123E5A12F05A16537BBD25>41 -D<EA0F80EA3FE0EA7FF0A2EAFFF8A213FCA3127FA2123FEA0F9CEA001C133C1338A31378 -137013F0EA01E0A2EA03C0EA0780EA0F005A121C12180E1D798C1B>44 -D<B61280A819087F9620>I<EA0F80EA3FE0EA7FF0A2EAFFF8A5EA7FF0A2EA3FE0EA0F80 -0D0D798C1B>I<141E143E14FE1307137FB5FCA3138FEA000FB3B3A5007FB61280A42136 -79B530>49 D<EB0FFE90387FFFC048B512F0000714FC390FE03FFF261F800F1380263F00 -0313C0D87F8014E0EBE00100FF6D13F07FA2ED7FF8A46C5A6C5A0006C7FCC8FCEDFFF0A2 -16E05C16C04A138016004A5A4A5AEC1FF05D4A5A4AC7FC14FE495AD903F01378495A495A -495A49C712F8017C14F05B49130148B6FC5A5A5A5A5A4815E0B7FCA425367BB530>I<EB -03FF011F13F0017F13FC3901FC07FF2603F003138048486C13C0496C13E0EA0FF86D14F0 -487EA66C4814E06C5A6C485AC714C04A138016004A5A4A5AEC3FF090380FFFC05D15F090 -380007FE913801FF806E13C016E0ED7FF016F8ED3FFCA216FEEA1FC0487E487E487EA416 -FCA249137F007F15F801C0EBFFF06C5A6C6C4813E0260FFC0713806CB61200000114FC6C -6C13F0010790C7FC27377CB530>I<ED07C0150FA2151F153F157F15FF5CA25C5C5C5C14 -3E143C5C5C1301495A5C495A495A5B133E5B13785B485A1203485A5B48C7FC121E5A127C -5AB81280A4C70001EBC000AA0103B61280A429367DB530>I<001C15C0D81F80130701F8 -137F90B61280A216005D5D15F05D15804AC7FC14F090C9FCA7EB03FE90381FFFE0017F13 -F89038FE07FC9038F003FFD9C0011380496C13C090C7FC000E15E0C8127F16F0A216F8A3 -121FEA3FC0487E12FF7FA316F05B15FFD87F8014E0007EC713C0003E5B003F4913806C6C -481300390FF01FFE6CB512F8000114E06C6C1380D90FF8C7FC25377BB530>I<EC0FF8EC -FFFE0103EBFF8090390FF80FC090393FE003E090397F8001F09038FF000F48EC1FF84848 -133F485A120F5B121FA2003FEC1FF0ED0FE0484890C7FCA31408EC7FF039FFF1FFFC01F3 -13FFD9F78013809039FF007FC049EB3FE04914F0ED1FF85B16FCA34914FEA4127FA5123F -16FCA26C7E16F8000F143F6D14F0000715E06C6CEB7FC03A01FF81FF806C90B51200013F -13FC010F13F00101138027377CB530>I<123C123EEA3FE090B71280A41700485D5E5E5E -5EA2007CC7EA0FC000784A5A4BC7FC00F8147E485C5D14014A5AC7485A4A5AA24A5A143F -4AC8FCA214FEA213015C1303A21307A2130F5CA2131FA5133FA96D5A6D5A6D5A29397BB7 -30>I<49B47E010F13F0013F13FC9038FE01FF3A01F8007F804848EB3FC04848EB1FE015 -0F484814F01507121FA27F7F7F6D130F01FF14E014C09138E01FC06CEBF83F9138FE7F80 -6C9038FFFE005D6C14F06C14FC6C14FF6D14806D14C090B612E0D803FD14F02607F07F13 -F848487E261FC00F13FC383F8003007F010013FE90C7127F151F00FE140715031501A215 -00A216FC7E6C14016D14F86C6C13036DEB07F06C6CEB0FE0D80FFEEB7FC00003B61200C6 -14FC013F13F00103138027377CB530>I<ED03E04B7EA24B7EA34B7EA24B7EA34B7EA292 -B57EA34A8015F302038015E1A202078015C0020F80ED807FA2021F80ED003F4A80023E13 -1FA2027E80027C7F02FC814A7FA20101824A7F49B77EA3498202C0C7FC010F824A147FA2 -011F8291C8123F4982013E151FA2017E82017C8101FE83B500F80107B61280A4413A7DB9 -48>65 D<B812C017FC17FF18C028007FF000037F04007F717E717E171F84A2717EA74D5A -A260173F4D5A4D5A4C13C0040F5B91B600FCC7FCA2EFFF8002F0C713F0EF3FF8717E717E -717E19807113C0A319E0A719C0A25F4D138019005FEF7FFE4C485AB912F018C095C7FC17 -F03B397DB844>I<DB3FFCEB01C00203B5EAC003021FECF00791B6EAFC0F01039039FC00 -FF3F4901C0EB1FFFD91FFEC77E49481403D97FF080494880485B48177F4849153F4890C9 -FC181F485A180F123F5B1807127FA24993C7FC12FFAD127F7FF003C0123FA27F001F1707 -A26C6C1780180F6C6D16006C6D5D6C173E6C6D157ED97FF85D6D6C4A5A6DB44A5A010701 -C0EB0FE06D01FCEBFF80010090B548C7FC021F14F8020314E09126003FFEC8FC3A3B7BB9 -45>I<B87E17F817FF18C028007FF8000713F09338007FF8EF1FFE717E050313807113C0 -A27113E0F07FF0A2F03FF8A219FC181FA219FEA419FFAC19FEA419FC183FA219F8187F19 -F0F0FFE0A24D13C04D13804D1300EF1FFEEF7FFC933807FFF0B912C095C7FC17FC178040 -397DB849>I<B912F0A426007FF8C7FCEF1FF8170717031701A21700A21878A3043C137C -183CA41800167CA216FC150391B5FCA4ECF8031500167CA2163C180FA3181EA293C7FCA2 -183EA2183C187CA218FCA2EF01F81703170F173FEE01FFB9FC18F0A338397DB83F>I<B9 -12C0A43A007FF800039338007FE0171F170F1707A21703A21701A318F0EE7800A41800A2 -16F8A21501150791B5FCA4ECF80715011500A21678A693C8FCADB7FCA434397DB83C>I< -B6D8FC03B612F0A426007FF8C70001EBE000B3A391B8FCA402F8C71201B3A6B6D8FC03B6 -12F0A444397DB84B>72 D<B612FCA439007FF800B3B3ADB612FCA41E397DB824>I<B7FC -A426007FF8C9FCB3ACEF0780A5170F1800A35FA25FA25F5F5E5EEE0FFE167FB8FCA43139 -7DB839>76 D<B500F80403B512F06E5EA26E5ED8007FF1E000A2D97BFF161EA201796D5D -A201786D5DA26E6C5DA36E6C4A5AA26E6C4A5AA26E6C4A5AA26E6C4A5AA26E6C141EA36E -6D5BA26E6D5BA26F6C5BA26F6C485AA36F6C485AA26F6C485AA26F6C48C7FCA2923803FF -1EA36F13BCA26F13F8A2705AA2705AA213FCB500FC6D4848B612F0A2EE0F80EE07005439 -7DB85B>I<B500FC0203B512F0A28080C66C6D90390003F0006F6E5A81017B7F13798101 -787F6E7E6E7E6E7F6E7FA26E7F6E7F6E7F6E7F6F7E153F826F13806F13C06F13E06F13F0 -6F13F88117FCEE7FFEEE3FFF7013817013C17013E18218F17013F97013FDEF7FFF8383A2 -8383838383187FA2183F181F01FC160FB500FC150718031801A244397DB84B>I<EDFFF8 -020FEBFF80027F14F0903A01FFC01FFC010790380007FFD91FFC010113C0D93FF06D6C7E -49486E7E49486E7E48496E7E48834890C86C7EA248486F1380A248486F13C0A2003F18E0 -A348486F13F0A400FF18F8AC007F18F06D5DA3003F18E0A26D5D001F18C0A26C6C4B1380 -6C18006E5C6C6D4A5A6C5F6C6D4A5A6D6C4A5AD93FFC49485A6DB401075B0107D9C01F90 -C7FC010190B512FC6D6C14F0020F1480020001F8C8FC3D3B7BB948>I<B8FC17F017FEEF -FF8028007FF8000F13C0040113E07013F0EF7FF8EF3FFCA2EF1FFEA218FFA818FEA2EF3F -FCA2EF7FF8EFFFF04C13E0040F13C091B7120017FC17E002F8C9FCB3A4B612FCA438397D -B841>I<B712FCEEFFE017FC17FF28007FF8000F13C004017F707F717E717EA2717EA284 -A760A24D5A604D5A4D5A04035B041F90C8FC91B612FC17E0839139F8003FFCEE0FFF707F -707F8284A2707FA584A51A601AF084177F1901DD3FFE13E0B600FC011F130394390FFF87 -C071EBFF8005011400CBEA1FFC443A7DB848>82 D<D907FF130E013FEBE01E90B5EAF83E -0003ECFE7E3A07FC01FFFE390FF0001F4848130F48481303491301007F140090C8FC167E -5A163EA27F161E7F7F6D91C7FC13FC387FFFE014FEECFFF06C14FE6F7E6C816C15F06C81 -6C81C681133F010F801301D9000F1480EC007F030F13C01503818100F0157FA3163FA27E -17807E167F6C16007E6D14FE01E0495A01F813039039FF801FF800FC90B512E0D8F83F5C -D8F00749C7FC39E0007FF02A3B7BB935>I<003FB91280A4D9F800EBF003D87FC0923800 -7FC049161F007EC7150FA2007C1707A200781703A400F818E0481701A4C892C7FCB3AE01 -0FB7FCA43B387DB742>I<B600FC011FB512C0A426007FF8C8381FC000725AB3B3181F01 -3F94C7FC8060011F163E6D6C157E187C6D6C15FC6D6D495A6D6DEB07F06D01F0EB1FE0DA -7FFEEBFFC0021FB6C8FC02075C020014F0030F1380423A7DB849>I<B600F00103B512E0 -A4C601F0C83807F0006E5E017F5F6E150FA2013F5F6E151F011F94C7FC6E5D6D163E6F14 -7E6D167CA26F14FC6D5E6F13016D5E6F13036D5E811707027F5D6F130F023F5D6F131F02 -1F92C8FC815F6E143EEE807E6E147CEEC0FC6E5C16E016E16E5C16F36E5C16FF6F5BA36F -5BA26F90C9FCA26F5AA36F5AA26F5AA26F5A433A7EB848>I<B6D8E01FB500FC90383FFF -FCA4000101F0C7D83FFCC8EA7E006C71153C171F6E197C017F701578836E7014F8013F6F -5E6E1801011F4B6D5CA26E18036D4B6D5CA26D6D496D495A173C6F170F6D037C6D91C7FC -EF787F6F5F6D4B6C6C131E816D02016E5BEFE01F03F8177C027F01036E13784D7E03FCEE -80F8023F49486C5C15FE021F010FEDC1E04D7E03FF16C36E49EDE3C0041E7F049E15F76E -01BC6D5C04FC15FF6E95C8FC4C80A26E5F4C143F6E5F4C141FA2037F5E4C140FA26F486E -5AA2031F5E93C812036F5E5E3A7EB863>I<007FB5D8F803B512F8A4C66C48C7D80FF0C7 -FC6D6C5D6D5E6F495A6D6D49C8FC7F6D6D137E6F5B6DEBF8016D5D6F485A6E6C485A023F -130FDA1FFF5BEE9F806E01FFC9FC805E6E5B6E5B80826F7E153F826F7F5D4B7F92B57EA2 -DA01F97FDA03F17F03F07F913807E07FDA0FC07F021F6D7E4B7E4A486C7F027E8102FE6D -7F4A7F49488149486D7F0107804A6E7E49488149486E7E013F81017F83B60107B61280A4 -41397DB848>I<EB3FFE0003B512E0000F14F8391FF00FFE003FEB03FF6D6C7F6E7FA26F -7EA26C5A6C5AEA0380C8FCA2EC3FFF010FB5FC137F3901FFF87F00071380380FFE00EA3F -F85B485A12FF5BA415FF6D5A127F263FF00713F83B1FFC1FBFFFC0390FFFFE1F0003EBF8 -0F39003FE0032A257DA42E>97 D<13FFB5FCA412077EAF4AB47E020F13F0023F13FC9138 -FE03FFDAF00013804AEB7FC00280EB3FE091C713F0EE1FF8A217FC160FA217FEAA17FCA3 -EE1FF8A217F06E133F6EEB7FE06E14C0903AFDF001FF80903AF8FC07FE009039F03FFFF8 -D9E00F13E0D9C00390C7FC2F3A7EB935>I<903801FFC0010F13FC017F13FFD9FF801380 -2603FE0013C048485AEA0FF8121F13F0123F6E13804848EB7F00151C92C7FC12FFA9127F -A27F123FED01E06C7E15036C6CEB07C06C6C14806C6C131FC69038C07E006DB45A010F13 -F00101138023257DA42A>I<EE7F80ED7FFFA4150381AF903801FF81010F13F1013F13FD -9038FFC07F0003EB001FD807FC1307000F8048487F5B123FA2485AA312FFAA127FA27F12 -3FA26C6C5B000F5C6C6C5B6C6C4913C02701FF80FD13FE39007FFFF9011F13E101011301 -2F3A7DB935>I<903803FF80011F13F0017F13FC3901FF83FE3A03FE007F804848133F48 -4814C0001FEC1FE05B003FEC0FF0A2485A16F8150712FFA290B6FCA301E0C8FCA4127FA3 -6C7E1678121F6C6C14F86D14F000071403D801FFEB0FE06C9038C07FC06DB51200010F13 -FC010113E025257DA42C>I<EC1FF0903801FFFC010713FF90391FF87F8090383FE0FFD9 -FFC113C0A2481381A24813016E1380A2ED3E0092C7FCA8B6FCA4000390C8FCB3ABB512FE -A4223A7DB91D>I<161FD907FEEBFFC090387FFFE348B6EAEFE02607FE07138F260FF801 -131F48486C138F003F15CF4990387FC7C0EEC000007F81A6003F5DA26D13FF001F5D6C6C -4890C7FC3907FE07FE48B512F86D13E0261E07FEC8FC90CAFCA2123E123F7F6C7E90B512 -F8EDFF8016E06C15F86C816C815A001F81393FC0000F48C8138048157F5A163FA36C157F -6C16006D5C6C6C495AD81FF0EB07FCD807FEEB3FF00001B612C06C6C91C7FC010713F02B -377DA530>I<13FFB5FCA412077EAFED7FC0913803FFF8020F13FE91381F03FFDA3C0113 -8014784A7E4A14C05CA25CA291C7FCB3A3B5D8FC3F13FFA4303A7DB935>I<EA01F0EA07 -FC487EA2487EA56C5AA26C5AEA01F0C8FCA913FF127FA412077EB3A9B512F8A4153B7DBA -1B>I<141FEC7FC0ECFFE0A24913F0A56D13E0A2EC7FC0EC1F0091C7FCA9EC0FF0EB0FFF -A4EB007F143FB3B0121FEA3F80EA7FC0EAFFE0EC7FE0A215C014FF6C481380903883FE00 -6CB45A000F13F0000113801C4B86BA1D>I<13FFB5FCA412077EAF92380FFFE0A4923803 -FC0016F0ED0FE0ED1F804BC7FC157E5DEC03F8EC07E04A5A141FEC7FE04A7E8181A2ECCF -FEEC0FFF496C7F806E7F6E7F82157F6F7E6F7E82150F82B5D8F83F13F8A42D3A7EB932> -I<13FFB5FCA412077EB3B3ACB512FCA4163A7DB91B>I<01FED97FE0EB0FFC00FF902601 -FFFC90383FFF80020701FF90B512E0DA1F81903983F03FF0DA3C00903887801F000749DA -CF007F00034914DE6D48D97FFC6D7E4A5CA24A5CA291C75BB3A3B5D8FC1FB50083B512F0 -A44C257DA451>I<01FEEB7FC000FF903803FFF8020F13FE91381F03FFDA3C0113800007 -13780003497E6D4814C05CA25CA291C7FCB3A3B5D8FC3F13FFA430257DA435>I<903801 -FFC0010F13F8017F13FFD9FF807F3A03FE003FE048486D7E48486D7E48486D7EA2003F81 -491303007F81A300FF1680A9007F1600A3003F5D6D1307001F5DA26C6C495A6C6C495A6C -6C495A6C6C6CB45A6C6CB5C7FC011F13FC010113C029257DA430>I<9039FF01FF80B500 -0F13F0023F13FC9138FE07FFDAF00113800003496C13C00280EB7FE091C713F0EE3FF8A2 -EE1FFCA3EE0FFEAA17FC161FA217F8163F17F06E137F6E14E06EEBFFC0DAF00313809139 -FC07FE0091383FFFF8020F13E0020390C7FC91C9FCACB512FCA42F357EA435>I<9038FE -03F000FFEB0FFEEC3FFF91387C7F809138F8FFC000075B6C6C5A5CA29138807F80ED3F00 -150C92C7FC91C8FCB3A2B512FEA422257EA427>114 D<90383FF0383903FFFEF8000F13 -FF381FC00F383F0003007E1301007C130012FC15787E7E6D130013FCEBFFE06C13FCECFF -806C14C06C14F06C14F81203C614FC131F9038007FFE140700F0130114007E157E7E157C -6C14FC6C14F8EB80019038F007F090B512C000F8140038E01FF81F257DA426>I<130FA5 -5BA45BA25B5BA25A1207001FEBFFE0B6FCA3000390C7FCB21578A815F86CEB80F014816C -EBC3E090383FFFC06D1380903803FE001D357EB425>I<01FFEC3FC0B5EB3FFFA4000714 -016C80B3A35DA25DA26C5C6E4813E06CD9C03E13FF90387FFFFC011F13F0010313803025 -7DA435>I<B539F001FFF8A4000390C7EA1F00161E6E133E6C153C6E137C6C15786E13F8 -017F5CECF001013F5C14F8011F495AA2ECFC07010F5CECFE0F010791C7FC6E5A6D131E15 -BE6D13BC15FC6D5BA36E5AA26E5AA26E5AA26E5AA22D257EA432>I<B500F1B538803FFF -A43D07FE000FF80003E06C6C010715C082028015076C6E6C148015076C01C0ED0F00826E -485C017FED801E5D90273FF01E7F5B17C0DAF83E147C011F90393C3FE078037C14F8903B -0FFC781FF0F0A29139FEF00FF10107EDF9E002FF14FB6D496CB45AA24B7E6D5EA26D496C -90C7FCA292C7FC6E5CA2023E147C023C143C40257EA445>I<B539F01FFFF0A400039039 -8003F8006C01C013E06C1407D97FE05B6D6C485A6E48C7FC90381FFC3E010F5B903807FE -FC6D6C5A5D6D5B6D5B6E7E6E7E814A7EA24A7E903801F3FFD903E37FD907C17FEB0FC049 -486C7E4A6C7E013E80496D7E49130F00016E7EB590383FFFF8A42D257EA432>I<B539F0 -01FFF8A4000390C7EA1F00161E6E133E6C153C6E137C6C15786E13F8017F5CECF001013F -5C14F8011F495AA2ECFC07010F5CECFE0F010791C7FC6E5A6D131E15BE6D13BC15FC6D5B -A36E5AA26E5AA26E5AA26E5AA292C8FCA25C141E003F133E387F803C38FFC07C147814F8 -EBC1F0EBC3E06C485A387D1F80D83FFFC9FCEA1FFCEA07F02D357EA432>I -E -%EndDVIPSBitmapFont -%DVIPSBitmapFont: Fe ecbx1440 14.4 35 -/Fe 35 122 df<DC7FFEECFFC0031FB5D8801F13F092B6D8E07F13FC020703F9B57E021F -D9C007B5EAC1FF91277FFE000102071380DAFFF8010713FC010301E049494813C0495B49 -494913F04990C7FC19E0495A741380017F17C04A6E6E130071EC00FC98C7FCAEBB12FEA5 -26007FFCC7000701C0C8FCB3B3A7007FB5D8FC07B612F0A552547DD34D>27 -D<151E153E15FE1403140F147FEB07FF0003B5FCB6FCA3EBF87FEAFC00C7FCB3B3B3A600 -7FB712FCA52E4E76CD42>49 D<EC1FFE49B512F0010F14FC013FECFF804915E02701FF80 -3F7F2703FC000713FCD807F001017F48486D7FD81F806E138048C87E7013C0D87FE016E0 -01F8806D16F000FF817F7013F8A56C5AA26C5A6C5AEA0380C914F05EA218E05E18C05E18 -804C13005F4C5A4C5A5F4B5B4B5B4B5B94C7FCED0FFC4B5A4B5AED7FC04B5A4A90C8FCEC -03FC4A5A4A4814F84A5A4A5A4AC8FC02FEEC01F0495A495A495A5CD90F80140349C8FC01 -3E1507017FB7FC90B812E05A5A5A5A5A5A5AB9FC18C0A4354E7ACD42>I<913807FFC002 -7F13FC0103B67E010F15E090261FF80313F890267FC0007F01FEC7EA3FFE48488148486E -138013FE486C6C6D13C0804817E080A66C5B18C06C5B6C90C75AD80038168090C8FC4C13 -00A24C5A5F4C5A4B5B4B13C0030F5BDB7FFEC7FC91387FFFF816C016FCEEFF80DA000313 -E09238007FF8EE3FFE707E70138018C07013E018F07013F8A218FC82A218FEA3EA03C0EA -0FF0EA3FFC487EA2B5FCA218FCA25E18F8A26C4816F0495C4916E0D83FE04A13C06C485C -D80FF04A1380D807FE91387FFE003B03FFE003FFFC6C90B65A6C6C15E0010F92C7FC0101 -14FCD9001F1380374F7BCD42>I<17FC1601A216031607160FA2161F163F167FA216FF5D -5DA25D5D5D167F153E157E15FC15F8EC01F01403EC07E015C0EC0F80141FEC3F00143E5C -14FC495A5C495A1307495A5C49C7FC5B137E137C5B1201485A5B485A120F485A90C8FC12 -3E127E5ABA1280A5C901FCC7FCAF021FB71280A5394F7CCE42>I<486C150601F0153E01 -FEEC01FED9FFF0133F91B65A5F5F5F5F5F94C7FC16FC5E16E093C8FC15FC01F0138091CA -FCAC913807FF80023F13F891B512FE01F36E7E9026FFFC0113E09139E0007FF891C76C7E -496E7E01F86E7E5B7013804916C0C9FC18E08218F0A418F8A31203EA0FE0EA3FF8487EA2 -12FF7FA218F0A25B5E6C4816E05B01C016C06CC85A18806C6C4A13007FD80FF04A5A6C6C -ECFFFCD803FE4913F02701FFE00F5B6C6CB612806D92C7FC010F14F8010114C09026003F -FCC8FC354F7ACD42>I<ED07FE92B512C0020314F0021F14FC91397FFC01FE9139FFE000 -7F01030180EB3F804990C7121F4948EC7FC0494814FF4948010313E0495A49485B5A485B -A2485BA2486F13C091C7FC4803001300177E94C7FC5AA25B127FA2ED3FF04AB5FC020714 -C000FF4914F091391F807FF891393E001FFE02786D7E4A6D13807013C06D5A4A6D13E018 -F05C7013F8A291C813FCA44916FEA3127FA6123FA37F6C17FCA36C17F85E7E6E15F06C17 -E06C6D5B6E15C06C4B13806D6C491300D93FFC495A6DB4EBFFFC010790B512F06D5D0100 -1580021F01FCC7FC020313C0374F7BCD42>I<B912FEF0FFF019FE737E1AE0D8000F01C0 -C7001F7F06037F727F726C7E867313807313C0A27313E0A37313F0A94F13E0A34F13C01B -80614F1300624F5A06035B4E13E0063F5B92B8C7FC19F8A2F1FF8003C0C7001F13E00601 -13F89538007FFE737E070F13C01BE07313F0851BF87313FCA27313FEA31BFFA91BFEA261 -1BFCA2614F13F81BF0614F13E0077F13C04EB51280060FEBFE00BB5A1AF01AC04FC7FC19 -C050527BD15D>66 D<932603FFF01407047F01FF140F0307B600E0131F033F03F8133F92 -B700FE137F02039126C003FF13FF020F01F8C7EA3FC1023F01C0EC0FE391B5C80003B5FC -4901FC814949814901E082011F498249498292CA7E4948834948835A4A83485B4885A248 -49187FA2485B1B3FA2485B1B1FA25AA21B0091CDFCA2B5FCAE7EA280A36C1A1FA36C7FA2 -1B3F6C7F1B3E6C7F1B7E6C6D187C6C1AFC6E18F86C19016D6CEF03F06D7E6FEE07E06D6D -EE0FC001076DEE1F806D01F8EE3F006D6D16FE6D01FF4B5A023F01C0EC07F8020F01FCEC -3FF00203903AFFC001FFC0020091B6C7FC033F15FC030715F0DB007F1480040301F0C8FC -505479D25F>I<BAFC19F819FF1AE01AF8D8000701F0C7001F13FE06017FDE003F13C007 -0F7F07037F737F737F747E747E747F86747F8886888688A2747FA3881B7FA288A51D80AF -1D00A564A21BFF64A3505BA2505BA2505BA2505B505B99C7FC505A1A7F4F485A4F13F007 -0F5B073F5B4EB55A061F49C8FCBB12F81AE097C9FC19F896CAFC59527CD165>I<BB12FC -A5D8000701F0C7000F7F1800191F190F19071903190119001A7E1A7F86A386A51B80DD03 -E0130FA497C7FCA31707A3170F171F173FEE01FF92B6FCA5EDF001EE003F171F170F1707 -A31703A794CAFCB3A2B812F0A549527CD153>70 D<B8D88007B712FCA5D8000701F0C900 -3FEB8000B3AE92BAFCA503F0C9123FB3B1B8D88007B712FCA55E527CD167>72 -D<B81280A5D8000701F0C7FCB3B3B3B2B81280A529527DD130>I<B812E0A5D8000F01E0 -CAFCB3B3A91AF8A419011AF0A51903A31907A2190F1AE0191FA2193F197F19FF60180760 -187F0503B5FCBB12C0A545527CD14F>76 D<B912E018FF19F019FE737ED8000701F0C714 -E0060F7F060313FC06007F737E737F8587737FA28785A287A863A261636361634F90C8FC -4F5A4F5A06035B060F13E095B5128092B748C9FC19F019C019F09226F0000713FC050013 -FF063F7F727F727F727F727FA2727FA28486A886A71D707513F8A2851C017301C013F0A2 -73EBE003B86C6D9038F007E0739038FC1FC0070190B51280736C1400080F5BCE13F85D53 -7CD162>82 D<DA0FFE141C91B500F0133C010702FC137C011F02FF13FC017F15C19026FF -F00113E148903980001FFB4890C7EA07FFD807FC14014848804848153F171F4848150FA2 -007F1607491503A2170112FFA217007FA26D167CA27F7F6D93C7FC6C7E14C014F8ECFF80 -6C14F8EDFFC06C15FC6CEDFF8017F06C16FC6C826C707E6C836D82011F8201078213016D -6C81020781EC007F030380ED003F040314801600173F837113C0838312F883A3837EA319 -807EA26C5E19007F6D4B5A7F6D4B5A01FC4B5A6D151FD9FFC04A5AD97FF8ECFFE028FE1F -FF80075B010790B6C7FCD8FC0115FC486C6C14F048010F14C0489026007FFCC8FC3A5479 -D249>I<B700FE4AB612F0A5D8000F01E0CA387FC000091FC7FCB3B3B26D611B3E811B7E -6D197CA26D6D17FC636D6D1601027F4D5A6F4C5A023F170F6E6C4C5A6E6D4B5A6E01E003 -FFC8FC6E01F8EC03FE020001FEEC1FFC923B7FFFE001FFF8031F90B612E0030716800300 -4BC9FC041F14F0040091CAFC5C537CD165>85 D<EC3FFE0107B512E0011F14FC017F14FF -2701FFC00F13C02703FE00037F486C01007F6E6D7E486D80707EA2707EA3707F6C5B6C90 -C7FC6C5AC9FCA60307B5FC0203B6FC147F0103B7FC011FEBF00F017F1300EBFFFC000313 -F04813C0485B4890C7FC5A5B485AF081F012FF5BA35EA26D5C127F6D5C003F03F713C36D -D901E314E06CD9C00714FF00079026F01F8114C06C90B5C61480C602FC6D1300011F01F0 -EB3FFC01010180EB07F03C387CB642>97 D<EB3FF8B5FCA51203C6FCB3A4EE7FF00307B5 -FC031F14C0037F14F0913AF9FF007FFCDAFFF8EB1FFF03E001077F03806D7F92C76C7F4A -6E7F5C4A6F7E85183F85A38584A31A80AD1A00A36061A261187F616E15FF616E4A5B6E4A -5B6F495BDACFE04990C7FCDA87F0EB3FFE913A01FE01FFF8496CB65A49013F14C0490107 -49C8FC90C813E041547DD249>I<913803FFE0023F13FE91B67E010315E0010F9038003F -F8D93FFCEB07FC4948497E4948131F4849497E485B485BA24890C7FC5A5B003F6F5A705A -705A007F92C8FC5BA312FFAD127F7FA3123F7F6CEE0F80A26C6D141F18006C6D5C6C6D14 -3E6C6D147E6C6D5C6D6C495A6DB4EB07F0010F9038C01FE06D90B5128001014AC7FCD900 -3F13F80203138031387CB63A>I<943803FF80040FB5FCA5EE003F170FB3A4913803FF80 -023F13F849B512FE0107ECFF8F011F9038C03FEF90273FFE0007B5FCD97FF8130149487F -484980484980484980488291C8FC5A5B123FA2127F5BA312FFAD127FA37F123FA3121F7F -6C5E6C6D5C5F6C6D91B5FC6C6D5B6C6D4914E0D97FFCD90FEFEBFF80D91FFFEB7F8F0107 -90B5120F010114FC6D6C13E00207010049C7FC41547CD249>I<913807FF80027F13F849 -B512FE01076E7E011F010313E0903A3FFC007FF0D97FF06D7E49486D7E4849130F48496D -7E48824890C77E1880485A82003F17C0A3485A18E082A212FFA290B8FCA401FCCAFCA612 -7FA37F123FA2EF03E06C7E17076C17C06C6D140F18806C6D141F6C6DEC3F006C6D147ED9 -7FFC495AD91FFFEB07F86D9038E03FF0010390B512C001005D023F01FCC7FC020113E033 -387CB63C>I<DA1FFE14FE49B539E007FF80010FDAFC1F13C0013FDAFF7F13E090267FF8 -07EBFF072701FFE001EBF07F48497E484990387FF83F91C7003F14C048EEFC1F489338FE -070049021F90C7FCA2003F82A9001F5EA26D143F6C5E6C5E6E137F6C6D495A6C6D485B6C -D9F80713804890B6C8FCD803EF14FC01C114E02707C01FFEC9FC49CBFCA2487EA37FA27F -13FC90B612FE6CEDFFF017FCEFFF806C8318F06C836C837F48B87E1207D80FFCC700037F -4848EC003F4848150F48486F138083485A83A56D5D007F18006D5D003F5F6C6C4B5A01FE -153FD807FFED7FF06C01C049485AC601FC011F1380013FB648C7FC010F15F8010115C0D9 -000F01F8C8FC3B4F7CB542>103 D<EB3FF8B5FCA51203C6FCB3A4EE1FFC93B57E030314 -E0030F14F892391FC07FFC92397E003FFE03F86D7EECF9F04B6D7FECFBC0ECFF8092C76C -7FA25CA25CA45CB3ACB6D8F807B612C0A542537CD249>I<133FEBFFC0487F487FA2487F -A66C5BA26C5B6C5B013FC7FC90C8FCAEEB1FF8B5FCA512017EB3B3A6B612F0A51C547CD3 -24>I<EB3FF8B5FCA51203C6FCB3A50407B512F0A59339007FF000EF3FC04D5A4DC7FCEE -01FC4C5AEE0FF04C5A4C5A4CC8FC16FEED03FC4B5A4B5A4B5A4B7E4B7EECF9FF02FB7F91 -B57EA28203BF7F031F7F14FE4A6C7FDAF0077F6F7FA26F7F6F7F167F83707F707FA2707F -707F707FA2707F707F84B6D8F00F14FEA53F537DD245>107 D<EB3FF8B5FCA51203C6FC -B3B3B3B1B612F8A51D537CD224>I<D93FF0D91FF84AB47EB591B56C010F13F8030302E0 -013F13FE030F6E90B6FCDB3F809027F803F80F7F922A7E007FFC07E0077F000302F89028 -3FFE0F80037FC6D9F1F0011F49487EDAF3E0DAFF3E814B153CDAF7805D92C76C496D7F14 -FF4A5EA24A5EA34A5EB3ADB6D8F80FB66CB612F8A565367BB56E>I<D93FF0EB1FFCB591 -B57E030314E0030F14F892391FC07FFC92397E003FFE000302F86D7EC6EBF1F04B6D7FEC -F3C0ECF78092C76C7F14FF5CA25CA45CB3ACB6D8F807B612C0A542367CB549>I<913801 -FFC0023F13FE91B67E010315E0010F018013F8903A3FFC001FFED97FF0EB07FF49486D7F -48496D7F48496D7F91C8127F4883488349153F001F83A2003F8349151FA2007F83A400FF -1880AC007F1800A3003F5F6D153FA2001F5FA26C6C4B5AA26C6D4A5A6C5F6C6D495B6C6D -495B6D6C4990C7FCD93FFCEB1FFE6DB46CB45A010790B512F0010115C0D9003F49C8FC02 -0313E039387CB642>I<90393FF001FCB590380FFF804B13E0037F13F09238FE1FF89138 -F1F83F00019138F07FFC6CEBF3E015C0ECF780A2ECFF00EE3FF84AEB1FF0EE0FE093C7FC -5CA45CB3ABB612FEA52E367DB535>114 D<903903FFC00E011FEBFC1E90B6127E000315 -FE3907FE003FD80FF0130F4848130348481301491300127F90C8127EA248153EA27FA27F -01F091C7FC13FCEBFF806C13FEECFFF06C14FE6F7E6C15E06C816C15FC6C81C681133F01 -0F15801301D9000F14C0EC003F030713E0150100F880167F6C153FA2161F7EA217C07E6D -143F17807F6DEC7F0001F85C6DEB03FE9039FF801FFC486CB512F0D8F81F14C0D8F00791 -C7FC39E0007FF02B387CB634>I<147CA614FCA41301A31303A21307A2130F131F133F13 -7F13FF1203000F90B512FEB7FCA426007FFCC8FCB3A9EE0F80ABEE1F006D7EA2011F143E -806D6D5A6DEBC1F86DEBFFF001005C023F1380DA03FEC7FC294D7ECB33>I<D93FF89138 -01FFC0B50207B5FCA50003ED001FC61607B3AE5FA35FA25F137F5F6D6C14F7DC01E713F0 -6D6CD907C7EBFFC0903A0FFF801F876D90B51207010114FC6D6C13F0020701C091C7FC42 -377CB549>I<B600E090381FFFFCA5000101F8C7000113006CEE007C6E15FC017F5E6E14 -01013F5E8017036D6D5C17076D5E6F130F6D5E6F131F6D93C7FC815F6D6D133E177E6D15 -7C6F13FC027F5C811601DA3FFF5B16036E5C16876E5C16CF6E5C16EF16FF6E91C8FCA26E -5BA26E5BA26F5AA36F5AA26F5AA26F5AA35E151F93C9FC5D153E157ED81FC0137C487E48 -6C13FC486C5B14015D4A5A14074A5A6C48485A4948CAFC495A383F81FC6CB45A6C5B0003 -13C0C648CBFC3E4D7DB445>121 D E -%EndDVIPSBitmapFont -%DVIPSBitmapFont: Ff ecrm1000 10 81 -/Ff 81 123 df<B81280A2290280962A>21 D<DA0FF813FC91397FFF07FF903B01F807DF -83C0903A07E001FF0F903B1F8007FE1FE090393F000FFC137E16F85B9338F00780484801 -0790C7FC1503ACB812F8A32801F80003F0C7FCB3AB486C497E267FFFE0B512F0A3333B7F -BA30>27 D<EC0FF8EC7FFE903901F80780903907E001C090391F8000E090383F0007017E -497EA25BA2485A6F5AED018092C8FCA9ED03F0B7FCA33901F8000F1503B3AA486C497E26 -7FFFE0B512C0A32A3B7FBA2E>I<EC0FFC91387FFF70903901F803F0903807E00790381F -800FEB3F00137EA25B150748481303ADB7FCA33901F80003B3AB486C497E267FFFE0B512 -C0A32A3B7FBA2E>I<DA0FF0EB1FF0DA7FFEEBFFFC903B01F80F83F00F903C07E001CFC0 -0380903C1F8000FF0001C090273F0007FE130F017E4948497EA2495CA248485C03076E5A -03030203C7FC95C8FCA9F007E0BAFCA33C01F80003F0001F1807B3AA486C496C497E267F -FFE0B500C1B51280A3413B7FBA45>I<007C137C00FE13FEEAFF01A3EAFE00A7007E13FC -007C137CA8003C137800381338A700181330171E77BA2A>34 D<121C127FEAFF80A213C0 -A3127F121C1200A412011380A2120313005A1206120E5A5A5A12600A1979B917>39 -D<146014E0EB01C0EB0380EB0700130E131E5B5BA25B485AA2485AA212075B120F90C7FC -A25A121EA2123EA35AA65AB2127CA67EA3121EA2121F7EA27F12077F1203A26C7EA26C7E -1378A27F7F130E7FEB0380EB01C0EB00E01460135278BD20>I<12C07E12707E7E7E120F -6C7E6C7EA26C7E6C7EA21378A2137C133C133E131EA2131F7FA21480A3EB07C0A6EB03E0 -B2EB07C0A6EB0F80A31400A25B131EA2133E133C137C1378A25BA2485A485AA2485A48C7 -FC120E5A5A5A5A5A13527CBD20>I<EB0380497EA7397803803C00FC147E00FE14FE397F -8383FC393FC387F8390FE38FE03903FBBF803900FFFE00EB3FF8EB0FE0A2EB3FF8EBFFFE -3903FBBF80390FE38FE0393FC387F8397F8383FC39FE0380FE00FC147E0078143C390007 -C000A76D5A1F247BBD2A>I<121C127FEAFF80A213C0A3127F121C1200A412011380A212 -0313005A1206120E5A5A5A12600A19798817>44 D<B512FCA516057F941C>I<121C127F -EAFF80A5EA7F00121C0909798817>I<1506A2150E150CA2151C151815381530A2157015 -60A215E015C0A214011580A2140315005C1406A2140E140CA2141C1418A214381430A214 -70146014E05CA213015CA2130391C7FCA25B1306A2130E130C131C1318A213381330A213 -701360A213E05BA212015B120390C8FCA25A1206A2120E120CA2121C1218A21238123012 -701260A212E05AA21F537BBD2A>I<EB03F8EB1FFF90387E0FC09038F803E03901E000F0 -484813780007147C48487FA248C77EA2481580A3007EEC0FC0A500FE15E0B3007E15C0A4 -007F141F6C1580A36C1500A26C6C133EA26C6C5B6C6C5BEBF0013900F803E090387E0FC0 -D91FFFC7FCEB03F823397DB62A>I<EB01C013031307131F13FFB5FCA2131F1200B3B3A7 -497E007FB512F0A31C3779B62A>I<EB0FF0EB7FFE48B57E3903E03FE0390F000FF0001E -6D7E001C6D7E486D7E5A6E7E126012FE6CEC7F807FA56CC7FC121CC8FCEDFF00A25D1401 -5D14035D4A5A4A5A5D4A5A4AC7FC147E5C495A14E0495A495A49C8FC011EEB01805B5B49 -130348481400485A485A90C75A48B6FC5A5A485CB6FCA321377CB62A>I<EB07F8EB3FFF -90B512C03901F80FF03903C007F848486C7E390E0001FEEA0F80391FE000FF7FA56C5A6C -5AC7485AA25D14035D4A5A5DEC0F80027FC7FCEB1FFCECFF809038000FE06E7EEC01FC81 -6E7EED7F80A216C0A2153F16E0A2121EEA7F80A2487EA316C0157F491480007EC7FC0070 -ECFF006C495A121E390F8003F83907F00FF00001B512C06C6C90C7FCEB0FF823397DB62A ->I<1538A2157815F8A2140114031407A2140F141F141B14331473146314C313011483EB -030313071306130C131C131813301370136013C01201EA038013005A120E120C5A123812 -305A12E0B712F8A3C73803F800AA4A7E0103B512F8A325387EB72A>I<0006140CD80780 -133C9038F003F890B5FC5D5D158092C7FC14FC38067FE090C9FCAAEB07F8EB1FFE903878 -0F809038E007E03907C003F0496C7E130000066D7E81C8FC8181A21680A4121C127F5A7F -A390C713005D12FC00605C12704A5A6C5C6C1303001E495A6C6C485A3907E03F800001B5 -C7FC38007FFCEB1FE021397CB62A>I<EC3FC0903801FFF0010713FC90380FE03E90383F -800790387E001F49EB3F804848137F485A12075B000FEC3F0049131E001F91C7FC5B123F -A3127F90C9FCEB01FC903807FF8039FF1E07E090383801F0496C7E01607F01E0137E497F -16805BED1FC0A390C713E0A57EA47F123F16C0A2001FEC3F807F000F15006D5B000714FE -6C6C5B6C6C485A3900FE07F090387FFFC0011F90C7FCEB03FC23397DB62A>I<12301238 -123E003FB612E0A316C05A168016000070C712060060140E5D5D00E014304814705D5DC7 -12014A5A4AC7FC1406140E5CA25C1478147014F05C1301A213035C1307A2130FA3131F5C -A2133FA5137FA96DC8FC131E233A7BB72A>I<EB03F8EB1FFF017F13C09038FC07F03901 -E001F83903C0007C4848133C90C7123E48141E000E141F001E80A3121FA26D5B6D131E7F -D80FF85B6D137C01FF13786C6D5A6CEBE3E0ECF780C601FFC7FC6D5A6D6C7E010F13E001 -3F7F01F97F3901E07FFE48486C7E380F800F48486C1380001E010113C0487F007C143F00 -78EC1FE0150F00F81407481403A21501A36C15C0A200781403007C15806C14076CEC0F00 -6C6C131ED807E0137C3903F803F0C6B55A013F1380D907FCC7FC23397DB62A>I<EB03F8 -EB1FFF017F13C03901FC07E048486C7E3907E001F8000F6D7E4848137E5B003F80A248C7 -1380A25AED1FC0A516E0A56C143FA36C7E157F121F6C6C13FF6C6C13DF000313013901F0 -039F3900FC0F1FD93FFC13C0EB07F090C7FCA2153F1680A216005D120F486C137E486C5B -A24A5A4A5A49485A381F000F001CEB1F80260F807FC7FC3807FFFE000113F838003FC023 -397DB62A>I<121C127FEAFF80A5EA7F00121CC7FCB2121C127FEAFF80A5EA7F00121C09 -2479A317>I<121C127FEAFF80A5EA7F00121CC7FCB2121C127FEAFF80A213C0A3127F12 -1C1200A412011380A2120313005A1206120E5A5A5A12600A3479A317>I<007FB812F8B9 -12FCCCFCB0B912FC6C17F836147B9E41>61 D<EC03FF021F13E09138FC00FCD901E0131E -D90780EB0780011EC7EA01E00138EC00704981498148488148488190C97E48D901FC1480 -000ED907FFEB01C0000C90391F03C000001C90267E00E013E000184901701360263801F8 -6D13700030496D13300103EC0FE0267007E00107133800601718495AA200E0171C484848 -150CAA6C6C7E1260A26D6C151C00701718263003F0130F0101141F00386D013F13382618 -00FC01771330001C017E9038E3F070000C90261F03C113E0000E903A07FF00FFC06CD901 -FCEB3F006C90CAFC7F6C7E6C7E13706D167C011EED03FCD90780EC1FF0D901E0ECFF80D9 -00FC90383FFC00021FB51280020301E0C7FC363C7BBA41>64 D<1538A3157CA315FEA34A -7EA34A6C7EA202077FEC063FA2020E7FEC0C1FA2021C7FEC180FA202387FEC3007A20270 -7FEC6003A202C07F1501A2D901807F81A249C77F167FA20106810107B6FCA24981010CC7 -121FA2496E7EA3496E7EA3496E7EA213E0707E1201486C81D80FFC02071380B56C90B512 -FEA3373C7DBB3E>I<B712E016FC16FF0001903980007FC06C90C7EA1FE0707E707E707E -A2707EA283A75F16035F4C5A4C5A4C5A4C5AEEFF8091B500FCC7FCA291C7EA7F80EE1FE0 -EE07F0707E707E83707EA21880177F18C0A7188017FFA24C13005F16034C5AEE1FF8486D -EB7FF0B812C094C7FC16F832397DB83B>I<913A01FF800180020FEBE003027F13F8903A -01FF807E07903A03FC000F0FD90FF0EB039F4948EB01DFD93F80EB00FF49C8127F01FE15 -3F12014848151F4848150FA248481507A2485A1703123F5B007F1601A35B00FF93C7FCAD -127F6DED0180A3123F7F001F160318006C7E5F6C7E17066C6C150E6C6C5D00001618017F -15386D6C5CD91FE05C6D6CEB03C0D903FCEB0F80902701FF803FC7FC9039007FFFFC020F -13F002011380313D7BBA3C>I<B712C016F816FE000190398001FF806C90C7EA3FE0EE0F -F0EE03F8707E707E177FA2EF3F8018C0171F18E0170F18F0A3EF07F8A418FCAC18F8A4EF -0FF0A218E0A2171F18C0EF3F80A2EF7F0017FE4C5A4C5AEE0FF0EE3FE0486DEBFF80B8C7 -FC16F816C036397DB83F>I<B812FEA3000190388000076C90C8FC173F838383A383A318 -80170116C0A394C7FCA31501A21503150F91B5FCA3EC000F15031501A21500A21860A318 -E093C712C0A41701A3EF0380A21707A2170F173F177F486D903807FF00B9FCA333397EB8 -38>I<B812F8A30001903880001F6C90C71201EE00FC177C173C171CA2170CA4170E1706 -A2ED0180A21700A41503A21507151F91B5FCA3EC001F15071503A21501A692C8FCAD4813 -C0B612C0A32F397DB836>I<DBFF8013C0020FEBF001023F13FC9139FF803F03903A03FC -000787D90FF0EB03CF4948EB00EF4948147F4948143F49C8121F485A4848150F48481507 -A248481503A2485A1701123F5B007F1600A448481600AB93B6FCA26C7E9338007FE0EF3F -C0A2123F7F121FA26C7EA26C7EA26C7E6C7E6C6C157F6D7E6D6C14FF6D6C14EFD90FF8EB -03C7D903FEEB0783903A00FFC03F0191393FFFFC00020F01F0130002001380383D7CBA41 ->I<B648B512FEA30001902680000313006C90C76C5AB3A491B6FCA391C71201B3A6486D -497EB648B512FEA337397DB83E>I<B612C0A3C6EBC0006D5AB3B3AD497EB612C0A31A39 -7EB81E>I<013FB512E0A39039001FFC00EC07F8B3B3A3123FEA7F80EAFFC0A44A5A1380 -D87F005B0070131F6C5C6C495A6C49C7FC380781FC3801FFF038007F80233B7DB82B>I< -B649B5FCA3000101809038007FF06C90C8EA3F80053EC7FC173C17385F5F4C5A4C5A4CC8 -FC160E5E5E5E5E4B5AED0780030EC9FC5D153E157E15FF5C4A7F4A6C7E140E4A6C7E4A6C -7E14704A6C7E4A6C7E14804A6C7E6F7EA26F7F707EA2707E707EA2707EA2707E707EA270 -7E707F8484486D497FB6011FEBFF80A339397DB841>I<B612E0A3000101C0C8FC6C90C9 -FCB3AD1718A517381730A31770A317F0A216011603160FEE1FE0486D13FFB8FCA32D397D -B834>I<B5933807FFF86E5DA20001F0FC002600DFC0ED1BF8A2D9CFE01533A3D9C7F015 -63A3D9C3F815C3A2D9C1FCEC0183A3D9C0FEEC0303A2027F1406A36E6C130CA36E6C1318 -A26E6C1330A36E6C1360A26E6C13C0A3913901FC0180A3913900FE0300A2ED7F06A3ED3F -8CA2ED1FD8A3ED0FF0A3486C6D5A487ED80FFC6D48497EB500C00203B512F8A2ED018045 -397DB84C>I<B5913807FFFE8080C69238007FE06EEC1F80D9DFF0EC0F001706EBCFF8EB -C7FCA2EBC3FEEBC1FFA201C07F6E7EA26E7E6E7E81140F6E7E8114036E7E168080ED7FC0 -16E0153FED1FF0ED0FF8A2ED07FCED03FEA2ED01FF6F1386A2EE7FC6EE3FE6A2EE1FF6EE -0FFEA216071603A216011600A2177E486C153E487ED80FFC151EB500C0140EA217063739 -7DB83E>I<EC03FF021F13E09138FE01FC903901F8007ED907E0EB1F8049486D7ED93F80 -EB07F049C76C7E01FE6E7E48486E7E49157E0003167F4848ED3F80A24848ED1FC0A2001F -17E049150F003F17F0A3007F17F8491507A300FF17FCAC007F17F86D150FA3003F17F0A2 -6C6CED1FE0A36C6CED3FC0000717806D157F000317006C6C15FEA26C6C4A5A017F4A5A6D -6C495A6D6C495AD907E0EB1F80D903F8017FC7FC903900FE01FC91381FFFE0020390C8FC -363D7BBA41>I<B712C016FC16FF0001D9800013C06C90C7EA1FE0707EEE03F883707EA2 -707EA21880A71800A24C5AA24C5A5FEE0FF04C5AEEFF8091B548C7FC16F091CAFCB3A548 -7FB6FCA331397EB838>I<EC03FF021F13E09138FE01FC903901F8007ED907E0EB1F8049 -486D7ED93F80EB07F049C76C7E01FE6E7E48486E7EA24848157F0007178049153F000F17 -C049151F001F17E0A24848ED0FF0A3007F17F8A2491507A200FF17FCAC007F17F8A26D15 -0FA2003F17F0A26C6CED1FE0A36C6CED3FC00007027C14804AB4FC3C03F80383807F003B -01FC0701C0FEEC0E002600FE0CEBE1FC017FEC63F8D93F8CEB77F0D91FCCEB3FE0D907EE -14806DB449C7FC0100D981FC130CEC1FFF0203131C91C7001E131C161F183CEF807CEFC0 -F8EE0FFFA318F08218E07013C07013809338007E00364B7BBA41>I<B612FEEDFFE016F8 -000190388007FE6C90C76C7EEE3FC0707E707E707EA2707EA283A65FA24C5AA24C5A4C5A -EE3F8004FFC8FCED07FC91B512E05E9138000FF0ED03F8ED00FE82707E707EA2161F83A5 -83A6F00180A217F8160F1803486D01071400B66D6C5A04011306933800FE0ECAEA3FFCEF -07F0393B7DB83D>I<D90FF813C090383FFE0190B512813903F807E33907E000F7484813 -7F4848133F48C7121F003E140F007E1407A2007C140312FC1501A36C1400A37E6D14006C -7E7F13F86CB47E6C13F8ECFF806C14E06C14F86C14FEC680013F1480010714C0EB007F02 -0713E0EC007FED3FF0151F150FED07F8A200C01403A21501A37EA216F07E15036C15E06C -14076C15C06C140F6DEB1F80D8FBF0EB3F00D8F0FE13FE39E03FFFF8010F13E0D8C00190 -C7FC253D7CBA2E>I<003FB812E0A3D9C003EB001F273E0001FE130348EE01F000781600 -00701770A300601730A400E01738481718A4C71600B3B0913807FF80011FB612E0A33539 -7DB83C>I<B6903807FFFEA3000101809038007FE06C90C8EA1F80EF0F001706B3B2170E -6D150C80171C133F17186D6C14385F6D6C14F06D6C5C6D6C495A6D6CEB07806D6C49C7FC -91387F807E91381FFFF8020713E09138007F80373B7DB83E>I<B500FC91387FFF80A300 -03018091380FFC006C90C8EA07E0715A6C705A6E1403017F93C7FCA280013F1506A26E14 -0E011F150C80010F5DA28001075DA26E147001031560A26D6C5CA2806D4A5AA2ED800302 -7F91C8FCA291383FC006A215E0021F5BA2EDF01C020F1318A26E6C5AA215FC02035BA2ED -FEE002015BA26E6C5AA36FC9FCA3153EA2151CA3393B7EB83E>I<B5D8FC07B5D8F001B5 -FCA30007902780001FFEC7EA1FF86C48C7D80FF8EC07E000010307ED03C01B807F6C6F6C -1500A26E5F017F6E6C1406A280013F4A6C5CA280011F4A6D5BEE067FA26D6C010E6D5BEE -0C3FA26D6C011C6D5BEE181FA26D6C6F5BEE300FA26D6C6F485AEE6007A26D6C4CC7FC93 -38C003FCA203805D913B7F818001FE06A203C1150EDA3FC3C7EAFF0CA203E3151CDA1FE6 -EC7F98A215F6DA0FFCEC3FF0A302075E4B141FA202035E4B140FA202015E4B1407A20200 -93C8FC4B80503B7EB855>I<007FB590383FFFFCA3C601F801071380D97FE0D903FCC7FC -013FEC01F06D6C5C5F6D6C5C6D6C13034CC8FC6D6C1306160E6D6C5B6DEB801816389138 -7FC0306E6C5A16E06E6C5A91380FF18015FB6EB4C9FC5D14036E7EA26E7F6F7EA24B7E15 -DF9138019FF09138038FF8150F91380607FC91380E03FE140C4A6C7EEC38000230804A6D -7E14E04A6D7E49486D7E130391C76C7E01066E7E130E010C6E7E011C1401013C8101FE82 -2607FF80010713E0B500E0013FEBFF80A339397EB83E>I<B500FE91383FFFE0A3000301 -E0913807FE00C649EC03F0017F6F5A606D6C5D6D6C140395C7FC6D6C1406A26D6C5C6D6C -141C17186D6C143817306D6D5B6E6C13E05F91383FE0015F91381FF003DA0FF890C8FC16 -06913807FC0E160C913803FE1C913801FF185E6E13B016E0157F6F5AB3A24B7E023FB512 -C0A33B397FB83E>I<003FB7FCA39039FC0001FE01C0130349495A003EC7FC003C4A5A5E -0038141F00784A5A12704B5A5E006014FF4A90C7FCA24A5A5DC712074A5AA24A5A5D143F -4A5AA24A5A92C8FC5B495AA2495A5C130F4948EB0180A2495A5C137F495A16034890C7FC -5B1203485AEE0700485A495C001F5D48485C5E4848495A49130FB8FCA329397BB833>I< -007FB81280B912C0A26C17803204797041>95 D<EB1FE0EBFFFC3803E03F3907000F8039 -0F8007E0486C6C7E13E06E7EA26E7E6C5A6C5AC8FCA4147FEB07FFEB3FE0EBFE00EA03F8 -EA0FF0EA1FC0123F485A90C7FC160C12FEA31401A26C13036CEB077C903980063E18383F -C01E3A0FE0781FF03A03FFF00FE03A007F8007C026277DA52A>97 -D<EA03F012FFA3120F1203B0EC1FE0EC7FF89038F1E03E9039F3801F809039F7000FC001 -FEEB07E049EB03F049EB01F85BED00FCA216FEA2167E167FAA167E16FEA216FC15016D14 -F8ED03F07F01EEEB07E001C6EB0FC09039C7801F00903881E07E903800FFF8C7EA1FC028 -3B7EB92E>I<EB03FC90381FFF8090387E03E03901F80070484813F83907E001FC380FC0 -03A2EA1F80123F90380001F848EB00F01500A2127E12FEAA127E127FA26C14067F001F14 -0E6D130C000F141C6C6C13386C6C13706C6C13E039007C07C090381FFF00EB07F81F277D -A525>I<ED0FC0EC03FFA3EC003F150FB0EB03F8EB1FFF90387E078F9038F801EF3903F0 -007F4848133F4848131FA24848130F123F90C7FC5AA2127E12FEAA127E127FA27EA26C6C -131FA26C6C133F6C6C137F6C6CEBEFF03A01F801CFFF39007C078F90381FFE0FD907F813 -C0283B7DB92E>I<EB07F8EB1FFF90387C0FC03901F803E03903F001F0D807E013F8380F -C0004848137CA248C7127E153E5A153F127E12FEA3B7FCA248C8FCA5127EA2127FA26C14 -037F001F14076C6C13060007140E6D131CD801F013386C6C137090387E03E090381FFF80 -903803FC0020277EA525>I<147E903803FF8090380FC1E0EB1F8790383F0FF0137EA213 -FCA23901F803C091C7FCADB512FCA3D801F8C7FCB3AB487E387FFFF8A31C3B7FBA19>I< -ED03F090390FF00FF890393FFC3C3C9039F81F707C3901F00FE03903E007C03A07C003E0 -10000FECF000A248486C7EA86C6C485AA200075C6C6C485A6D485A6D48C7FC38073FFC38 -060FF0000EC9FCA4120FA213C06CB512C015F86C14FE6CECFF804815C03A0F80007FE048 -C7EA0FF0003E140348140116F8481400A56C1401007C15F06CEC03E0003F1407D80F80EB -0F80D807E0EB3F003901FC01FC39007FFFF0010790C7FC26387EA52A>I<EA03F012FFA3 -120F1203B0EC0FF0EC3FFCECF03F9039F1C01F809039F3800FC0EBF70013FE496D7EA25B -A35BB3A3486C497EB500C1B51280A3293A7EB92E>I<EA0380EA0FE0487EA56C5AEA0380 -C8FCAAEA03F012FFA312071203B3AA487EB512C0A312387EB717>I<EB01C0EB07F0EB0F -F8A5EB07F0EB01C090C7FCAAEB01F813FFA313071301B3B3A2123C127E00FF13F01303A2 -14E038FE07C0127C383C0F00EA0FFEEA03F8154984B719>I<EA03F012FFA3120F1203B1 -913801FFFCA39138007FC01600157C15705D4A5A4A5A4AC7FC141E1438147814FC13F1EB -F3FEEBF73F01FE7FEBF81F496C7E8114076E7E6E7E811400157E157F811680ED1FC0486C -EB3FF0B500C0B5FCA3283A7EB92C>I<EA03F012FFA3120F1203B3B3AD487EB512C0A312 -3A7EB917>I<2703F00FF0EB1FE000FFD93FFCEB7FF8913AF03F01E07E903BF1C01F8380 -3F3D0FF3800FC7001F802603F70013CE01FE14DC49D907F8EB0FC0A2495CA3495CB3A348 -6C496CEB1FE0B500C1B50083B5FCA340257EA445>I<3903F00FF000FFEB3FFCECF03F90 -39F1C01F803A0FF3800FC03803F70013FE496D7EA25BA35BB3A3486C497EB500C1B51280 -A329257EA42E>I<EB03FE90380FFF8090383E03E09038F800F84848137C48487F48487F -4848EB0F80001F15C090C712074815E0A2007EEC03F0A400FE15F8A9007E15F0A2007F14 -076C15E0A26C6CEB0FC0000F15806D131F6C6CEB3F006C6C137EC66C13F890387E03F090 -381FFFC0D903FEC7FC25277EA52A>I<3903F01FE000FFEB7FF89038F1E07E9039F3801F -803A07F7000FC0D803FEEB07E049EB03F04914F849130116FC150016FEA3167FAA16FEA3 -ED01FCA26DEB03F816F06D13076DEB0FE001F614C09039F7803F009038F1E07E9038F0FF -F8EC1FC091C8FCAB487EB512C0A328357EA42E>I<D903F813C090381FFE0190387E0781 -9038FC01C33903F000E3000714774848133749133F001F141F485A150F48C7FCA312FEAA -127FA37E6D131F121F6D133F120F6C6C137F6C6C13EF3901F801CF39007E078F90381FFE -0FEB07F890C7FCABED1FE00203B5FCA328357DA42C>I<3807E01F00FFEB7FC09038E1E3 -E09038E387F0380FE707EA03E613EE9038EC03E09038FC0080491300A45BB3A2487EB512 -F0A31C257EA421>I<EBFF03000313E7380F80FF381E003F487F487F00707F12F0A2807E -A27EB490C7FCEA7FE013FF6C13E06C13F86C7F00037FC67F01071380EB007F141F00C0EB -0FC01407A26C1303A37E15806C13077EEC0F00B4131E38F3C07C38E1FFF038C03F801A27 -7DA521>I<1318A51338A31378A313F8120112031207001FB5FCB6FCA2D801F8C7FCB215 -C0A93800FC011580EB7C03017E13006D5AEB0FFEEB01F81A347FB220>I<D803F0EB07E0 -00FFEB01FFA3000FEB001F00031407B3A4150FA3151F12016D133F0000EC77F86D9038E7 -FF8090383F03C790381FFF87903A03FC07E00029267EA42E>I<B538803FFEA33A0FF800 -0FF06C48EB07E00003EC03C06D148000011500A26C6C1306A26D130E017E130CA26D5BA2 -EC8038011F1330A26D6C5AA214E001075BA2903803F180A3D901FBC7FCA214FF6D5AA214 -7CA31438A227257EA32C>I<B53A1FFFE03FFEA3260FF8009038000FF86C48017EEB03E0 -18C00003023EEB0180A26C6C013FEB0300A36C6CEC8006156FA2017E9038EFC00C15C717 -1CD93F01EBE01815830281EBF038D91F831430150102C3EBF87090260FC6001360A2D907 -E66D5A02EC137CA2D903FCEB7F804A133FA2010192C7FC4A7FA20100141E4A130E026013 -0C37257EA33C>I<B538807FFFA33A03FE003FF00001EC1F80000092C7FC017E131C6D13 -186D6C5AECC070010F5B6D6C5AECF180EB03FB6DB4C8FC6D5AA2147F804A7E8114CF9038 -01C7E090380383F090380703F8EB0601496C7E011C137E49137F01787F496D7E486C8000 -0FEC3FF0D8FFFE90B51280A329247FA32C>I<B538803FFEA33A0FF8000FF06C48EB07C0 -0003EC03806C7E16007F00001406A2017E5BA2137F6D5BA26D6C5AA2ECC070010F1360A2 -6D6C5AA214F101035BA2D901FBC7FCA214FF6D5AA2147CA31438A21430A214701460A25C -A2EA7C0100FE5B130391C8FC1306EAFC0EEA701C6C5AEA1FF0EA0FC027357EA32C>I<00 -3FB512FCA2EB8003D83E0013F8003CEB07F00038EB0FE012300070EB1FC0EC3F80006013 -7F150014FE495AA2C6485A495AA2495A495A495AA290387F000613FEA2485A485A000714 -0E5B4848130C4848131CA24848133C48C7127C48EB03FC90B5FCA21F247EA325>I -E -%EndDVIPSBitmapFont -%DVIPSBitmapFont: Fg ecss2074 20.74 10 -/Fg 10 116 df<EAFFC0B3B3B3B3B3B390B912FCA83E7570F456>76 -D<D8FFC0F03FF0B3B3B3B3AD6C6CF07FE0A46C6CF0FFC0A36D5F001F1A80A26C6C4D1300 -A26C6C4D5A6D170F6C616E161F6C6D4C5A6C6D4C5A6E16FF6D6C4B5B6D6C4B5B6D6C4B5B -6D6C6C021F90C7FC6D01E0EC7FFE6D01F849485A6D9026FF801F5B6D91B65A6E5E021F16 -8002074BC8FC020115F86E6C14E0030F91C9FC030013F04C7770F46D>85 -D<91380FFF8049B512F0010F14FC017F14FF48B712C0000782001F824882DAE0007F49C7 -EA3FFE01F8140FD81FC06E7E90C86C1380121E00186F13C0001081CAFCEF7FE0A318F017 -3FAD93B5FC157F0207B6FC143F49B7FC1307011F153F017FEBF80090B512804801F8C7FC -4813C04890C8FCEA0FFC485A485A5B485A5BA248C9FCA5177FA26D15FFA26C6C5C6D5C6D -140F6C6C5C01FF91B5FC6CEBE00791B612BF6CEDFE3F16FC6C15F06C15C06CECFE006C6C -13F0D91FFCC9FC344C77CA4C>97 D<EAFFC0B3B3ADED0FFC92B57E020714E0021F80027F -14FC91B67E01C38101C7829026CFFE0080D9DFF0131FD9FFC001037F4A6D7F49C86C7E49 -153F496F7E170F496F7E5B717E4981A2711380A2187FA219C0183FA419E0181FAD183F19 -C0A3187FA2198018FFA24D1300A25F6D5E17076D4B5A6D151F4D5A6D4B5A6D15FF6D0203 -5B6E495BD9DFE0013F5B9026CFFC01B5C7FC01C7B65A01C35D01C15D01C05D023F14C002 -0F5C020301FCC8FCC8EA3FE03B7C72FA52>I<ED3FFF4AB512F8020F14FF023F15C04A15 -F049B712FC4916FF49178049EBE0004990C7120FD93FFC02011300D97FF06E7E4948151F -0280814890C912034894C7FC5B485A5B120F5B121F5B123F5BA3485AA548CCFCAD6C7EA4 -7F123FA27F121F7FA26C7EA26C6C17806D1601000317036C6C160F6E151F6C01E0ED7FC0 -6D6CEC01FFD93FFC14076DB4143F6DD9E003B512806D90B6EAFE006D5E6D16F06D6C5D6E -1580020F02FCC7FC020114E09126003FFCC8FC3A4C78CA47>I<DB1FE04AB4FC912601FF -FE143F02079026FF8003B5FC4AECC01F023F02F0B6FC4A02FB158091BAFC49EBE01F49D9 -000302FCC7FC49486D01F8C8FC02F89038007F8049486E7E49486E7E4A140F013F824A14 -07A249C86C7EA401FE6F7EAA017F4B5AA46D6C4A5AA26E140F011F5E6E141F6D6C4A5A6D -6C4A5A02FEEB01FF496C4990C9FC499038E01FFE92B55A495D02BF5C020F14C0496C5CD9 -7E0149CAFC9138001FE001FE90CCFCA67FA27F8080EB3FF091B612FE6DEDFFF818FF6D17 -C019F0013F17FC498390BA7E48854801E0C71203480180DA001F7F4848C900037F484816 -0049EF3FF84848171F49717E127F4917078648481703A76D1707007F616D170F003F616D -171FD81FFCEF7FF06C6C4D5A6D5E6C01C003075B6C01F8033F5BC601FF4AB448C7FC6D01 -F0011F5B6D90B75A010F17E00103178001004CC8FC021F15F002031580DA000F01E0C9FC -496D7CC950>103 D<EAFFE0ABC7FCB3A9EA7FE0B3B3B3B30B6F74EE25>105 -D<EAFFC0B3B3B3B3B3B3AF0A7B73FA25>108 D<ED1FF826FFC001B57E020714E0021F14 -F8027F8091B67E01C18101C316809038C7FE00D9CFF0011F13C0D9DFE0010713E0D9FF80 -130191C8FC18F049157F5B173F4916F8A249151FA35BA45BB3B3AC354A72C952>110 -D<91380FFFC091B512FE0107ECFFC0011F15F8017F15FE90B812804817C05A489038F000 -3F4890C70003138049EC007FD81FF8151F491507003F16014992C7FCA2485AA77FA26C7E -7F7F6CB4FC6C13C014F86CEBFF806C14FC6CECFFE06C15FC6D14FF6D15C0010F81010315 -F8010081020F80DA007F7F03071480DB003F13C0160F040313E01600EF7FF0173FA2EF1F -F8A2170FA7EF1FF0A20070163F127C007FEE7FE001C015FF01F0020313C0B5020F138002 -F0137F91B712006C5E001F5E000716F0C65E011F1580010302FCC7FCD9000F13C0354C7C -CA3D>115 D E -%EndDVIPSBitmapFont -end -%%EndProlog -%%BeginSetup -%%Feature: *Resolution 600dpi -TeXDict begin -%%BeginPaperSize: Letter -letter -%%EndPaperSize - -%%EndSetup -%%Page: 1 1 -1 0 bop 0 201 a Fg(Using)54 b(Libical)p 0 315 3900 24 -v 0 428 a Ff(Eric)28 b(Busb)r(o)r(om)f(\(eric@soft)n(w)n -(arestudio.org\))1948 b(Jan)n(uary)26 b(2001)0 1072 y -Fe(Con)l(ten)l(ts)0 1312 y Fd(1)77 b(In)m(tro)s(duction)3201 -b(2)125 1468 y Ff(1.1)83 b(The)28 b(libical)f(pro)5 b(ject)67 -b(.)41 b(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.) -f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h -(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)134 b(3)125 1625 y(1.2)83 -b(License)22 b(.)41 b(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f -(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.) -f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h -(.)134 b(3)125 1781 y(1.3)83 b(Example)28 b(Co)r(de)78 -b(.)41 b(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.) -f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h -(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)134 b(3)0 2021 -y Fd(2)77 b(Building)30 b(the)h(Library)2865 b(3)0 2260 -y(3)77 b(Structure)3330 b(3)125 2417 y Ff(3.1)83 b(Core)27 -b(iCal)g(classes)62 b(.)42 b(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.) -h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h -(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)134 -b(4)315 2573 y(3.1.1)94 b(Prop)r(erties)34 b(.)42 b(.)f(.)h(.)g(.)f(.)h -(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.) -h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f -(.)h(.)134 b(4)315 2730 y(3.1.2)94 b(Comp)r(onen)n(ts)84 -b(.)42 b(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.) -h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g -(.)f(.)h(.)f(.)h(.)f(.)h(.)134 b(5)315 2886 y(3.1.3)94 -b(V)-7 b(alues)108 b(.)41 b(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f -(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.) -h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)134 -b(5)315 3043 y(3.1.4)94 b(P)n(arameters)61 b(.)41 b(.)h(.)g(.)f(.)h(.)f -(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.) -f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h -(.)134 b(5)125 3199 y(3.2)83 b(Other)27 b(elemen)n(ts)h(of)f(libical)42 -b(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f -(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.) -f(.)h(.)f(.)h(.)134 b(5)315 3356 y(3.2.1)94 b(En)n(umerations)27 -b(and)g(t)n(yp)r(es)42 b(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.) -g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f -(.)h(.)f(.)h(.)f(.)h(.)134 b(5)315 3512 y(3.2.2)94 b(The)28 -b(parser)78 b(.)41 b(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.) -h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f -(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)134 b(5)315 -3669 y(3.2.3)94 b(Error)26 b(ob)5 b(jects)57 b(.)42 b(.)g(.)f(.)h(.)f -(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.) -f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h -(.)134 b(5)315 3825 y(3.2.4)94 b(Memory)27 b(Managemen)n(t)65 -b(.)42 b(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.) -h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f -(.)h(.)134 b(5)315 3981 y(3.2.5)94 b(Storage)26 b(classes)64 -b(.)42 b(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.) -g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f -(.)h(.)f(.)h(.)f(.)h(.)134 b(5)0 4221 y Fd(4)77 b(Di\033erences)30 -b(F)-8 b(rom)31 b(RF)m(Cs)2750 b(6)125 4377 y Ff(4.1)83 -b(Pseudo)28 b(Comp)r(onen)n(ts)62 b(.)42 b(.)g(.)f(.)h(.)f(.)h(.)f(.)h -(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.) -f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)134 -b(6)125 4534 y(4.2)83 b(Com)n(bined)28 b(V)-7 b(alues)108 -b(.)41 b(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.) -f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h -(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)134 b(6)125 4690 y(4.3)83 -b(Multi-V)-7 b(alued)28 b(Prop)r(erties)54 b(.)41 b(.)h(.)f(.)h(.)f(.)h -(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.) -f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)134 -b(6)0 4930 y Fd(5)77 b(Using)31 b(libical)3208 b(7)125 -5086 y Ff(5.1)83 b(Creating)27 b(Comp)r(onen)n(ts)73 -b(.)42 b(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.) -g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f -(.)h(.)f(.)h(.)f(.)h(.)134 b(7)315 5243 y(5.1.1)94 b(Constructor)26 -b(In)n(terfaces)48 b(.)42 b(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h -(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.) -f(.)h(.)f(.)h(.)f(.)h(.)134 b(7)315 5399 y(5.1.2)94 b(v)-5 -b(aargs)26 b(Constructors)70 b(.)41 b(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h -(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.) -h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)134 b(8)p eop -%%Page: 2 2 -2 1 bop 0 -167 3900 5 v 0 -200 a Fd(1.)73 b(In)m(tro)s(duction)3184 -b Ff(2)315 162 y(5.1.3)94 b(P)n(arsing)26 b(T)-7 b(ext)28 -b(Files)68 b(.)42 b(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h -(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.) -f(.)h(.)f(.)h(.)f(.)h(.)134 b(8)125 318 y(5.2)83 b(A)n(ccessing)27 -b(Comp)r(onen)n(ts)105 b(.)41 b(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h -(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.) -h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)93 b(10)315 475 -y(5.2.1)h(Finding)28 b(Comp)r(onen)n(ts)99 b(.)42 b(.)f(.)h(.)f(.)h(.)g -(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.) -h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)93 b(10)315 -631 y(5.2.2)h(Iterating)27 b(Through)f(Comp)r(onen)n(ts)45 -b(.)d(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h -(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)93 -b(10)315 788 y(5.2.3)h(Using)27 b(Comp)r(onen)n(t)h(Iterators)59 -b(.)41 b(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.) -g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)93 -b(11)315 944 y(5.2.4)h(Remo)n(ving)27 b(Comp)r(onen)n(ts)83 -b(.)41 b(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.) -f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h -(.)93 b(12)315 1101 y(5.2.5)h(W)-7 b(orking)27 b(with)h(prop)r(erties)e -(and)i(parameters)e(.)41 b(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h -(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)93 -b(12)315 1257 y(5.2.6)h(W)-7 b(orking)27 b(with)h(v)-5 -b(alues)52 b(.)41 b(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g -(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.) -h(.)f(.)h(.)f(.)h(.)93 b(13)315 1413 y(5.2.7)h(Chec)n(king)27 -b(Comp)r(onen)n(t)g(V)-7 b(alidit)n(y)25 b(.)42 b(.)g(.)f(.)h(.)f(.)h -(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.) -h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)93 b(14)315 1570 y(5.2.8)h(Con)n(v)n -(erting)26 b(Comp)r(onen)n(ts)h(to)g(T)-7 b(ext)74 b(.)41 -b(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h -(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)93 b(14)125 -1726 y(5.3)83 b(Time)33 b(.)42 b(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.) -g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f -(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.) -f(.)h(.)f(.)h(.)93 b(15)315 1883 y(5.3.1)h(Time)28 b(structure)56 -b(.)42 b(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.) -g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f -(.)h(.)f(.)h(.)f(.)h(.)93 b(15)315 2039 y(5.3.2)h(Creating)26 -b(time)j(structures)j(.)41 b(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.) -g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f -(.)h(.)f(.)h(.)f(.)h(.)93 b(15)315 2196 y(5.3.3)h(Time)28 -b(manipulating)f(routines)38 b(.)j(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g -(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.) -h(.)f(.)h(.)f(.)h(.)93 b(15)125 2352 y(5.4)83 b(Storing)27 -b(Ob)5 b(jects)39 b(.)i(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h -(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.) -f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)93 -b(17)315 2509 y(5.4.1)h(Creating)26 b(a)i(new)f(set)48 -b(.)42 b(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.) -h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f -(.)h(.)f(.)h(.)93 b(17)315 2665 y(5.4.2)h(A)n(dding,)28 -b(Finding)f(and)h(Remo)n(ving)e(Comp)r(onen)n(ts)76 b(.)41 -b(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h -(.)f(.)h(.)f(.)h(.)93 b(18)315 2822 y(5.4.3)h(Other)27 -b(routines)70 b(.)42 b(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f -(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.) -f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)93 b(19)125 2978 -y(5.5)83 b(Memory)27 b(Managemen)n(t)73 b(.)42 b(.)f(.)h(.)f(.)h(.)f(.) -h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g -(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)93 -b(19)125 3135 y(5.6)83 b(Error)27 b(Handling)56 b(.)41 -b(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h -(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.) -h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)93 b(20)315 3291 y(5.6.1)h(Return)28 -b(v)-5 b(alues)34 b(.)42 b(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f -(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.) -f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)93 b(20)315 -3448 y(5.6.2)h(icalerrno)28 b(.)41 b(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.) -f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h -(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)93 -b(20)315 3604 y(5.6.3)h(X-LIC-ERR)n(OR)27 b(and)g(X-LIC-INV)-9 -b(ALID-COMPONENT)70 b(.)42 b(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.) -f(.)h(.)f(.)h(.)f(.)h(.)93 b(20)125 3760 y(5.7)83 b(Naming)28 -b(Standard)h(.)42 b(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f -(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.) -f(.)h(.)f(.)h(.)g(.)f(.)h(.)f(.)h(.)f(.)h(.)93 b(21)0 -4000 y Fd(6)77 b(Hac)m(ks)32 b(and)g(Bugs)3009 b(22)0 -4338 y Fe(1)131 b(In)l(tro)t(duction)0 4577 y Ff(Libical)23 -b(is)f(an)h(Op)r(en)g(Source)f(implemen)n(tation)h(of)g(the)g -(iCalendar)f(proto)r(cols)f(and)i(proto)r(col)e(data)i(units.)35 -b(The)23 b(iCalendar)0 4691 y(sp)r(eci\034cation)29 b(describ)r(es)f -(ho)n(w)h(calendar)f(clien)n(ts)h(can)f(comm)n(unicate)h(with)h -(calendar)d(serv)n(ers)g(so)i(users)f(can)h(store)f(their)0 -4804 y(calendar)e(data)h(and)h(arrange)d(meetings)i(with)h(other)f -(users.)0 4961 y(Libical)g(implemen)n(ts)h(RF)n(C2445,)e(RF)n(C2446)f -(and)j(some)f(of)g(RF)n(C2447)f(and)h(the)h(CAP)g(draft.)0 -5117 y(This)k(do)r(cumen)n(tation)g(assumes)g(that)g(y)n(ou)g(are)f -(familiar)h(with)h(the)f(iCalendar)f(standards)g(RF)n(C2445)g(and)h(RF) -n(C2446.)0 5231 y(these)c(sp)r(eci\034cations)e(are)h(online)g(on)h -(the)g(CALSCH)g(w)n(ebpage)e(at:)p eop -%%Page: 3 3 -3 2 bop 0 -167 3900 5 v 0 -200 a Fd(2.)73 b(Building)31 -b(the)g(Library)2847 b Ff(3)0 162 y Fc(http://www.imc.o)o(rg)o(/ie)o -(tf)o(-c)o(ale)o(nd)o(ar)o(/)0 453 y Fb(1.1)112 b(The)38 -b(libical)c(pro)6 b(ject)0 663 y Ff(This)29 b(co)r(de)g(is)g(under)g -(activ)n(e)f(dev)n(elopmen)n(t.)40 b(If)30 b(y)n(ou)e(w)n(ould)h(lik)n -(e)f(to)h(con)n(tribute)g(to)g(the)g(pro)5 b(ject,)29 -b(y)n(ou)f(can)h(con)n(tact)f(me,)0 777 y(Eric)g(Busb)r(o)r(om,)f(at)g -(eric@soft)n(w)n(arestudio.org.)33 b(The)27 b(pro)5 b(ject)27 -b(has)g(a)g(w)n(ebpage)g(at)0 1016 y Fc(http://softwares)o(tu)o(dio)o -(.o)o(rg)o(/li)o(bi)o(ca)o(l/i)o(nd)o(ex)o(.ht)o(ml)0 -1256 y Ff(and)g(a)h(mailing)f(list)g(that)h(y)n(ou)f(can)g(join)h(b)n -(y)f(sending)g(the)h(follo)n(wing)f(mail:)0 1495 y Fc(To:)42 -b(minimalist@softwa)o(re)o(st)o(udi)o(o.)o(or)o(g)0 1609 -y(Subject:)e(subscribe)g(libical)0 1900 y Fb(1.2)112 -b(License)0 2111 y Ff(The)60 b(co)r(de)f(and)h(data\034les)f(in)h(this) -g(distribution)g(are)e(licensed)i(under)g(the)g(Mozilla)f(Public)h -(License.)133 b(See)0 2224 y(h)n(ttp://www.mozilla.org/NPL/MPL-1.0.h)n -(tml)37 b(for)j(a)h(cop)n(y)f(of)g(the)i(license.)76 -b(Alternately)-7 b(,)44 b(y)n(ou)c(ma)n(y)g(use)g(libical)0 -2338 y(under)32 b(the)g(terms)g(of)g(the)g(GNU)h(Library)d(General)h -(Public)i(License.)50 b(See)32 b(h)n(ttp://www.fsf.org/cop)n -(yleft/lesser.h)n(tml)0 2451 y(for)27 b(a)g(cop)n(y)g(of)g(the)h(LGPL.) -0 2608 y(This)j(dual)g(license)f(ensures)h(that)g(the)g(library)f(can)g -(b)r(e)i(incorp)r(orated)d(in)n(to)i(b)r(oth)g(proprietary)e(co)r(de)i -(and)f(GPL'd)i(pro-)0 2721 y(grams,)23 b(and)h(will)h(b)r(ene\034t)g -(from)f(impro)n(v)n(emen)n(ts)e(made)i(b)n(y)g(programmers)e(in)i(b)r -(oth)h(realms.)34 b(I)25 b(will)f(only)g(accept)g(c)n(hanges)0 -2835 y(in)n(to)j(m)n(y)h(v)n(ersion)e(of)h(the)h(library)e(if)i(they)g -(are)f(similarly)f(dual-licensed.)0 3126 y Fb(1.3)112 -b(Example)37 b(Co)s(de)0 3336 y Ff(A)h(lot)f(of)h(the)g(do)r(cumen)n -(tation)f(for)g(this)h(library)e(is)i(in)g(the)g(form)f(of)g(example)g -(co)r(de.)67 b(These)37 b(examples)g(are)g(in)h(the)0 -3450 y("examples")26 b(directory)g(of)i(the)g(distribution.)36 -b(Also)28 b(lo)r(ok)e(in)i("src/test")e(for)h(additional)g(annotated)g -(examples.)0 3788 y Fe(2)131 b(Building)46 b(the)e(Library)0 -4027 y Ff(Libical)33 b(uses)h(auto)r(conf)f(to)h(generate)e(mak)n -(e\034les.)55 b(It)34 b(should)g(built)g(with)g(no)g(adjustmen)n(ts)g -(on)f(Lin)n(ux,)j(F)-7 b(reeBSD)33 b(and)0 4141 y(Solaris)22 -b(under)i(gcc.)34 b(Some)24 b(v)n(ersion)e(ha)n(v)n(e)g(b)r(een)i -(successfully)f(b)r(een)h(build)g(on)f(MacOS,)g(Solaris,)g(UnixW)-7 -b(are,)24 b(And)g(T)-7 b(ru64)0 4254 y(UNIX)28 b(without)g(gcc,)f(but)i -(y)n(ou)d(ma)n(y)h(run)h(in)n(to)f(problems)g(with)h(a)f(particular)f -(later)h(v)n(ersion.)0 4411 y(F)-7 b(or)27 b(a)g(more)g(complete)g -(guide)h(to)f(building)h(the)g(library)-7 b(,)26 b(see)h(the)h(README)i -(\034le)e(in)f(the)h(distribution.)0 4749 y Fe(3)131 -b(Structure)0 4988 y Ff(The)28 b(iCal)f(calendar)f(mo)r(del)i(is)f -(based)g(on)h(four)f(t)n(yp)r(es)g(of)h(ob)5 b(jects:)36 -b(comp)r(onen)n(ts,)27 b(prop)r(erties,)g(v)-5 b(alues)27 -b(and)g(parameters.)0 5144 y(Prop)r(erties)32 b(are)f(the)i(fundamen)n -(tal)f(unit)i(of)e(information)g(in)g(iCal,)i(and)e(they)g(w)n(ork)f(a) -h(bit)h(lik)n(e)f(a)g(hash)g(en)n(try)-7 b(,)34 b(with)e(a)0 -5258 y(constan)n(t)21 b(k)n(ey)h(and)g(a)f(v)-5 b(ariable)21 -b(v)-5 b(alue.)35 b(Prop)r(erties)21 b(ma)n(y)h(also)f(ha)n(v)n(e)g(mo) -r(di\034ers,)h(called)g(parameters.)33 b(In)22 b(the)h(iCal)f(con)n -(ten)n(t)0 5371 y(line)p eop -%%Page: 4 4 -4 3 bop 0 -167 3900 5 v 0 -200 a Fd(3.)73 b(Structure)3313 -b Ff(4)0 162 y Fc(ORGANIZER;ROLE=C)o(HA)o(IR:)o(MA)o(IL)o(TO:)o(mr)o -(bi)o(g@h)o(os)o(t.)o(com)0 401 y Ff(The)34 b(prop)r(ert)n(y)f(name)h -(is)g("OR)n(GANIZER,")g(the)g(v)-5 b(alue)34 b(of)h(the)f(prop)r(ert)n -(y)f(is)h("mrbig@host.com")e(and)i(the)g("R)n(OLE")0 -515 y(parameter)26 b(sp)r(eci\034es)h(that)h(Mr)g(Big)f(is)g(the)h(c)n -(hair)e(of)i(the)g(meetings)f(asso)r(ciated)f(with)i(this)g(prop)r(ert) -n(y)-7 b(.)0 671 y(Comp)r(onen)n(ts)26 b(are)f(groups)g(of)h(prop)r -(erties)f(that)i(represen)n(t)e(the)i(core)e(ob)5 b(jects)26 -b(of)g(a)g(calendar)f(system,)h(suc)n(h)g(as)g(ev)n(en)n(ts)f(or)0 -785 y(timezones.)36 b(Comp)r(onen)n(ts)27 b(are)g(delimited)h(b)n(y)g -("BEGIN")f(and)g("END")h(tags.)0 941 y(When)g(a)f(comp)r(onen)n(t)g(is) -h(sen)n(t)f(across)f(a)h(net)n(w)n(ork,)f(if)i(it)g(is)g(un-encrypted,) -f(it)h(will)g(lo)r(ok)f(something)g(lik)n(e:)0 1181 y -Fc(BEGIN:VCALENDAR)0 1294 y(METHOD:REQUEST)0 1408 y(PRODID:)41 -b(-//hacksw/handc)o(al)o(//N)o(ON)o(SG)o(ML)c(v1.0//EN)0 -1521 y(BEGIN:VEVENT)0 1635 y(DTSTAMP:19980309)o(T2)o(310)o(00)o(Z)0 -1749 y(UID:guid-1.host1)o(.c)o(om)0 1862 y(ORGANIZER;ROLE=C)o(HA)o(IR:) -o(MA)o(IL)o(TO:)o(mr)o(bi)o(g@h)o(os)o(t.)o(com)0 1976 -y(ATTENDEE;RSVP=TR)o(UE)o(;RO)o(LE)o(=R)o(EQ-)o(PA)o(RT)o(ICI)o(PA)o -(NT)o(;CU)o(TY)o(PE)o(=GR)o(OU)o(P:)87 2089 y(MAILTO:employee-)o(A@h)o -(os)o(t.)o(com)0 2203 y(DESCRIPTION:Proj)o(ec)o(t)h(XYZ)k(Review)f -(Meeting)0 2317 y(CATEGORIES:MEETI)o(NG)0 2430 y(CLASS:PUBLIC)0 -2544 y(CREATED:19980309)o(T1)o(300)o(00)o(Z)0 2657 y(SUMMARY:XYZ)e -(Project)i(Review)0 2771 y(DTSTART;TZID=US-)o(Ea)o(ste)o(rn)o(:1)o(998) -o(03)o(12)o(T08)o(30)o(00)0 2884 y(DTEND;TZID=US-Ea)o(st)o(ern)o(:1)o -(99)o(803)o(12)o(T0)o(930)o(00)0 2998 y(LOCATION:1CP)d(Conference)i -(Room)i(4350)0 3112 y(END:VEVENT)0 3225 y(END:VCALENDAR)0 -3465 y Ff(Note)28 b(that)h(comp)r(onen)n(ts)f(can)g(b)r(e)h(nested;)g -(this)g(example)e(has)h(b)r(oth)h(a)f(V)n(CALEND)n(AR)i(and)e(a)g -(VEVENT)i(comp)r(onen)n(t,)0 3578 y(one)d(nested)h(inside)f(the)h -(other.)0 3870 y Fb(3.1)112 b(Core)37 b(iCal)f(classes)0 -4080 y Ff(Libical)25 b(is)h(an)g(ob)5 b(ject-based,)25 -b(data-orien)n(ted)f(library)-7 b(.)34 b(Nearly)25 b(all)h(of)g(the)g -(routines)f(in)h(the)g(library)e(are)h(asso)r(ciated)g(with)0 -4193 y(an)e(opaque)g(data)f(t)n(yp)r(es)i(and)f(p)r(erform)g(some)g(op) -r(eration)f(on)h(that)h(data)e(t)n(yp)r(e.)36 b(Although)24 -b(the)f(library)f(do)r(es)h(not)h(actually)0 4307 y(ha)n(v)n(e)32 -b(classes,)h(w)n(e)g(will)g(use)g(those)g(terms)f(since)h(the)h(b)r -(eha)n(vior)d(of)i(these)g(asso)r(ciations)e(of)j(data)e(and)h -(routines)f(is)h(v)n(ery)0 4420 y(similar)27 b(to)g(a)g(class.)0 -4693 y Fd(3.1.1)94 b(Prop)s(erties)0 4903 y Ff(Prop)r(erties)23 -b(are)g(represen)n(ted)f(with)j(the)f(icalprop)r(ert)n(y)e(class)h(and) -g(its)h(man)n(y)f("deriv)n(ed")f(classes)g(with)j(on)e("deriv)n(ed")f -(class)0 5017 y(p)r(er)35 b(prop)r(ert)n(y)g(t)n(yp)r(e)g(in)h(RF)n -(C2445.)59 b(Again,)37 b(there)e(is)h(no)f(actual)g(inheritance)g -(relations,)h(but)g(there)g(are)e(clusters)h(of)0 5130 -y(routines)27 b(that)h(mak)n(e)e(this)i(term)g(useful.)37 -b(A)28 b(prop)r(ert)n(y)e(is)i(a)f(con)n(tainer)f(for)h(a)g(single)g(v) --5 b(alue)28 b(and)f(a)g(set)h(of)f(parameters.)p eop -%%Page: 5 5 -5 4 bop 0 -167 3900 5 v 0 -200 a Fd(3.)73 b(Structure)3313 -b Ff(5)0 162 y Fd(3.1.2)94 b(Comp)s(onen)m(ts)0 372 y -Ff(In)29 b(libical,)f(comp)r(onen)n(ts)g(are)g(represen)n(ted)f(with)i -(the)g(icalcomp)r(onen)n(t)e(class.)39 b(Icalcomp)r(onen)n(t)27 -b(is)i(a)f(con)n(tainer)f(for)h(a)g(set)0 485 y(of)g(other)e(comp)r -(onen)n(ts)h(and)h(prop)r(erties.)0 758 y Fd(3.1.3)94 -b(V)-8 b(alues)0 968 y Ff(V)h(alues)29 b(are)g(represen)n(ted)f(in)i(a) -f(similar)f(w)n(a)n(y)g(to)i(prop)r(erties;)f(a)g(base)g(class)g(and)g -(man)n(y)g("deriv)n(ed)f(")h(classes.)41 b(A)30 b(v)-5 -b(alue)29 b(is)0 1082 y(essen)n(tially)d(a)i(abstract)e(handle)i(on)f -(a)g(single)g(fundamen)n(tal)h(t)n(yp)r(e,)f(a)h(structure)f(or)f(a)h -(union.)0 1354 y Fd(3.1.4)94 b(P)m(arameters)0 1564 y -Ff(P)n(arameters)26 b(are)g(represetned)h(in)h(a)f(similar)g(w)n(a)n(y) -f(to)i(prop)r(erties,)e(except)i(that)g(they)f(con)n(tain)g(only)g(one) -g(v)-5 b(alue)0 1856 y Fb(3.2)112 b(Other)37 b(elemen)m(ts)g(of)g -(libical)0 2066 y Ff(In)26 b(addition)f(to)h(the)g(core)e(iCal)h -(classes,)g(libical)g(has)g(man)n(y)g(other)g(t)n(yp)r(es,)h -(structures,)g(classes)e(that)i(aid)f(in)h(creating)e(and)0 -2179 y(using)j(iCal)g(comp)r(onen)n(ts.)0 2452 y Fd(3.2.1)94 -b(En)m(umerations)30 b(and)i(t)m(yp)s(es)0 2662 y Ff(Libical)h(is)f -(strongly)g(t)n(yp)r(ed,)i(so)r(o)e(ev)n(ery)g(comp)r(onen)n(t,)i(prop) -r(ert)n(y)-7 b(,)33 b(parameter,)g(and)f(v)-5 b(alue)33 -b(t)n(yp)r(e)g(has)g(an)f(en)n(umeration,)0 2776 y(and)27 -b(some)g(ha)n(v)n(e)g(an)g(asso)r(ciated)f(structure)h(or)g(union.)0 -3048 y Fd(3.2.2)94 b(The)32 b(parser)0 3258 y Ff(The)20 -b(libical)f(parser)f(o\033ers)h(a)g(v)-5 b(ariet)n(y)19 -b(of)h(w)n(a)n(ys)e(to)h(con)n(v)n(ert)f(RF)n(C2445)g(text)i(in)n(to)g -(a)f(libical)g(iinsteral)g(comp)r(onen)n(t)h(structure.)0 -3372 y(the)28 b(parser)e(can)h(parse)f(blo)r(c)n(ks)h(of)h(text)g(as)f -(a)g(string,)g(or)f(it)i(can)g(parse)e(lin-b)n(y-line.)0 -3645 y Fd(3.2.3)94 b(Error)32 b(ob)5 b(jects)0 3855 y -Ff(Libical)27 b(has)g(a)g(substan)n(tial)g(error)f(rep)r(orting)g -(system)i(for)f(b)r(oth)h(programming)d(errors)g(and)j(comp)r(onen)n(t) -f(usage)f(errors.)0 4127 y Fd(3.2.4)94 b(Memory)30 b(Managemen)m(t)0 -4337 y Ff(Since)38 b(man)n(y)g(of)h(libicals)e(in)n(terfaces)h(return)g -(strings,)i(the)e(library)f(has)h(its)h(o)n(wn)e(memory)h(managemen)n -(t)f(system)h(to)0 4451 y(elimiate)28 b(the)g(need)f(to)h(free)f(ev)n -(ery)f(string)h(returned)g(from)g(the)h(libraru.)0 4724 -y Fd(3.2.5)94 b(Storage)32 b(classes)0 4934 y Ff(The)c(library)e(also)g -(o\033ers)h(sev)n(eral)f(classes)g(to)h(store)g(comp)r(onen)n(ts)g(to)g -(\035ies,)h(memory)f(or)f(databases.)p eop -%%Page: 6 6 -6 5 bop 0 -167 3900 5 v 0 -200 a Fd(4.)73 b(Di\033erences)31 -b(F)-8 b(rom)31 b(RF)m(Cs)2732 b Ff(6)0 162 y Fe(4)131 -b(Di\033erences)44 b(F)-11 b(rom)43 b(RF)l(Cs)0 400 y -Ff(Libical)c(has)f(b)r(een)h(designed)g(to)f(follo)n(w)h(the)g -(standards)e(as)i(closely)f(as)g(p)r(ossible,)j(so)e(that)g(the)g(k)n -(ey)f(ob)5 b(jects)39 b(in)g(the)0 514 y(standards)32 -b(are)g(also)g(k)n(ey)g(ob)5 b(jects)33 b(in)g(the)h(library)-7 -b(.)52 b(Ho)n(w)n(ev)n(er,)32 b(there)h(are)f(a)h(few)g(areas)f(where)g -(the)i(sp)r(eci\034cations)e(are)0 628 y(\(arguably\))e(irregular,)h -(and)g(follo)n(wing)g(them)h(exactly)f(w)n(ould)g(result)h(in)g(an)f -(unfriendly)h(in)n(terface.)49 b(These)31 b(deviations)0 -741 y(mak)n(e)c(libical)g(easier)f(to)i(use)f(b)n(y)h(main)n(taining)e -(a)h(self-similar)g(in)n(terface.)0 1033 y Fb(4.1)112 -b(Pseudo)38 b(Comp)s(onen)m(ts)0 1243 y Ff(Libical)29 -b(de\034nes)g(comp)r(onen)n(ts)g(for)g(groups)f(of)h(prop)r(erties)f -(that)i(lo)r(ok)f(and)g(act)g(lik)n(e)g(comp)r(onen)n(ts,)g(but)h(are)e -(not)i(de\034ned)0 1356 y(as)e(comp)r(onen)n(ts)h(in)g(the)g(sp)r -(eci\034cation.)41 b(XD)n(A)-7 b(YLIGHT)30 b(and)f(XST)-7 -b(AND)n(ARD)30 b(are)e(notable)h(examples.)40 b(These)29 -b(pseudo)0 1470 y(comp)r(onen)n(ts)d(group)f(prop)r(erties)g(within)i -(the)g(VTIMEZONE)g(comp)r(onen)n(ts.)36 b(F)-7 b(or)25 -b(instanace,)h(the)h(timezone)f(prop)r(erties)0 1583 -y(asso)r(ciated)f(with)i(da)n(yligh)n(t)e(sa)n(vings)g(time)i(starts)e -(with)i("BEGIN:D)n(A)-7 b(YLIGHT")27 b(and)f(ends)h(with)f("END:D)n(A) --7 b(YLIGHT,)0 1697 y(just)32 b(lik)n(e)g(other)f(comp)r(onen)n(ts,)h -(but)g(is)g(not)g(de\034ned)g(as)f(a)g(comp)r(onen)n(t)g(in)h(RF)n -(C2445.)48 b(\()32 b(See)f(RF)n(C2445,)g(page)g(61)g(\))h(In)0 -1811 y(Libical,this)d(grouping)e(is)i(represen)n(ted)e(b)n(y)i(the)g -(XD)n(A)-7 b(YLIGHT)30 b(comp)r(onen)n(t.)41 b(Standard)28 -b(iCAL)h(comp)r(onen)n(ts)f(all)h(start)0 1924 y(with)f(the)g(letter)g -("V,")f(while)g(pseudo)g(comp)r(onen)n(ts)g(start)g(with"X.")0 -2081 y(There)22 b(are)g(also)g(pseudo)h(comp)r(onen)n(ts)f(that)h(are)f -(conceptually)g(deriv)n(ed)g(classes)g(of)h(V)-9 b(ALARM.)23 -b(RF)n(C2446)e(de\034nes)i(what)0 2194 y(prop)r(erties)g(ma)n(y)h(b)r -(e)g(included)h(in)f(eac)n(h)g(comp)r(onen)n(t,)g(and)g(for)g(V)-9 -b(ALARM,)25 b(the)f(set)g(of)h(prop)r(erties)e(it)h(ma)n(y)g(ha)n(v)n -(e)f(dep)r(ends)0 2308 y(on)k(the)h(v)-5 b(alue)28 b(of)f(the)h(A)n -(CTION)f(prop)r(ert)n(y)-7 b(.)0 2464 y(F)g(or)19 b(instance,)j(if)e(a) -g(V)-9 b(ALARM)20 b(comp)r(onen)n(t)g(has)f(an)h(A)n(CTION)g(prop)r -(ert)n(y)e(with)j(the)f(v)-5 b(alue)20 b(of)g("A)n(UDIO,")f(the)h(comp) -r(onen)n(t)0 2578 y(m)n(ust)h(also)g(ha)n(v)n(e)f(an)h("A)-7 -b(TT)g(A)n(CH")21 b(prop)r(ert)n(y)-7 b(.)34 b(Ho)n(w)n(ev)n(er,)20 -b(if)i(the)g(A)n(CTION)f(v)-5 b(alue)21 b(is)g("DISPLA)-7 -b(Y,")22 b(the)g(comp)r(onen)n(t)f(m)n(ust)0 2691 y(ha)n(v)n(e)26 -b(a)i(DESCRIPTION)g(prop)r(ert)n(y)-7 b(.)0 2848 y(T)g(o)28 -b(handle)g(these)g(v)-5 b(arious,)27 b(complex)h(restrictions,)f -(libical)h(has)g(pseudo)g(comp)r(onen)n(ts)f(for)h(eac)n(h)f(t)n(yp)r -(e)i(of)f(alarm:)37 b(XA)n(U-)0 2961 y(DIO)n(ALARM,)28 -b(XDISPLA)-7 b(Y)g(ALARM,)30 b(XEMAILALARM)f(and)f(XPR)n(OCEDUREALARM.) -0 3253 y Fb(4.2)112 b(Com)m(bined)37 b(V)-9 b(alues)0 -3463 y Ff(Man)n(y)34 b(v)-5 b(alues)34 b(can)g(tak)n(e)g(more)g(than)g -(one)h(t)n(yp)r(e.)58 b(TRIGGER,)35 b(for)f(instance,)i(can)e(ha)n(v)n -(e)g(a)g(v)-5 b(alue)34 b(t)n(yp)r(e)h(of)g(with)g(DU-)0 -3577 y(RA)-7 b(TION)32 b(or)f(of)h(D)n(A)-7 b(TE-TIME.)33 -b(These)f(m)n(ultiple)g(t)n(yp)r(es)g(mak)n(e)f(it)i(di\036cult)g(to)e -(create)g(routines)h(to)f(return)h(the)g(v)-5 b(alue)0 -3690 y(asso)r(ciated)26 b(with)i(a)f(prop)r(ert)n(y)-7 -b(.)0 3847 y(It)29 b(is)g(natural)f(to)h(ha)n(v)n(e)f(in)n(terfaces)g -(that)h(w)n(ould)f(return)h(the)g(v)-5 b(alue)29 b(of)f(a)h(prop)r(ert) -n(y)-7 b(,)28 b(but)i(it)f(is)g(cum)n(b)r(ersome)f(for)g(a)h(single)0 -3960 y(routine)j(to)g(return)g(m)n(ultiple)h(t)n(yp)r(es.)51 -b(So,)33 b(in)g(libical,)g(prop)r(erties)e(that)i(can)f(ha)n(v)n(e)f(m) -n(ultiple)i(t)n(yp)r(es)f(are)f(giv)n(en)h(a)g(single)0 -4074 y(t)n(yp)r(e)26 b(that)g(is)g(the)g(union)g(of)g(their)g(RF)n -(C2445)e(t)n(yp)r(es.)36 b(F)-7 b(or)26 b(instance,)g(in)g(libical,)g -(the)g(v)-5 b(alue)26 b(of)g(the)g(TRIGGER)h(prop)r(ert)n(y)0 -4187 y(resolv)n(es)e(to)j(struct)f(icaltriggert)n(yp)r(e.)35 -b(This)28 b(t)n(yp)r(e)f(is)h(a)f(union)h(of)f(a)g(DURA)-7 -b(TION)29 b(and)e(a)g(D)n(A)-7 b(TE-TIME.)0 4479 y Fb(4.3)112 -b(Multi-V)-9 b(alued)36 b(Prop)s(erties)0 4689 y Ff(Some)31 -b(prop)r(erties,)h(suc)n(h)f(as)g(CA)-7 b(TEGORIES)33 -b(ha)n(v)n(e)d(only)h(one)g(v)-5 b(alue)32 b(t)n(yp)r(e,)h(but)f(eac)n -(h)e(CA)-7 b(TEGORIES)33 b(prop)r(ert)n(y)d(can)0 4803 -y(ha)n(v)n(e)24 b(m)n(ultiple)h(v)-5 b(alue)25 b(instances.)35 -b(This)25 b(also)f(results)g(in)h(a)g(cum)n(b)r(ersome)f(in)n(terface)g -(\025)g(CA)-7 b(TEGORIES)26 b(accessors)d(w)n(ould)0 -4916 y(ha)n(v)n(e)k(to)i(return)f(a)g(list)g(while)h(all)f(other)g -(accessors)e(returned)i(a)g(single)g(v)-5 b(alue.)39 -b(In)29 b(libical,)g(all)f(prop)r(erties)f(ha)n(v)n(e)h(a)g(single)0 -5030 y(v)-5 b(alue,)35 b(and)e(m)n(ulti-v)-5 b(alued)33 -b(prop)r(erties)f(are)h(brok)n(en)f(do)n(wn)g(in)n(to)h(m)n(ultiple)h -(single)f(v)-5 b(alued)33 b(prop)r(erties)g(during)f(parsing.)0 -5143 y(That)c(is,)f(an)g(input)i(line)e(lik)n(e,)0 5383 -y Fc(CATEGORIES:)39 b(work,)i(home)p eop -%%Page: 7 7 -7 6 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3190 b Ff(7)0 162 y(b)r(ecomes)27 b(in)h(libical's)f(in)n -(ternal)g(represen)n(tation)0 401 y Fc(CATEGORIES:)39 -b(work)0 515 y(CATEGORIES:)g(home)0 754 y Ff(Oddly)-7 -b(,)34 b(RF)n(C2445)d(allo)n(ws)g(some)h(m)n(ulti-v)-5 -b(alued)33 b(prop)r(erties)f(\()h(lik)n(e)g(FREEBUSY)h(\))f(to)g(exist) -g(as)f(b)r(oth)h(a)f(m)n(ulti-v)-5 b(alues)0 868 y(prop)r(ert)n(y)24 -b(and)h(as)f(m)n(ultiple)h(single)g(v)-5 b(alue)24 b(prop)r(erties,)h -(while)g(others)f(\()i(lik)n(e)e(CA)-7 b(TEGORIES)26 -b(\))f(can)g(only)g(exist)f(as)h(single)0 981 y(m)n(ulti-v)-5 -b(alued)32 b(prop)r(erties.)48 b(This)31 b(mak)n(es)g(the)h(in)n -(ternal)f(represen)n(tation)e(for)i(CA)-7 b(TEGORIES)33 -b(illegal.)48 b(Ho)n(w)n(ev)n(er)30 b(when)0 1095 y(y)n(ou)d(con)n(v)n -(ert)f(a)h(comp)r(onen)n(t)g(to)h(a)f(string,)g(the)h(library)e(will)i -(collect)f(all)g(of)h(the)g(CA)-7 b(TEGORIES)28 b(prop)r(erties)f(in)n -(to)g(one.)0 1433 y Fe(5)131 b(Using)44 b(libical)0 1691 -y Fb(5.1)112 b(Creating)37 b(Comp)s(onen)m(ts)0 1901 -y Ff(There)e(are)g(three)h(w)n(a)n(ys)e(to)i(create)e(comp)r(onen)n(ts) -i(in)g(Libical:)53 b(creating)34 b(individual)i(ob)5 -b(jects)35 b(and)h(assem)n(bling)e(them,)0 2015 y(building)28 -b(en)n(tire)f(ob)5 b(jects)27 b(in)h(massiv)n(e)e(v)-5 -b(aargs)26 b(calls,)h(and)g(parsing)f(a)h(text)h(\034le)g(con)n -(taining)e(iCalendar)h(data.)0 2287 y Fd(5.1.1)94 b(Constructor)32 -b(In)m(terfaces)0 2497 y Ff(Using)e(constructor)f(in)n(terfaces,)i(y)n -(ou)f(create)f(eac)n(h)h(of)h(the)g(ob)5 b(jects)30 b(separately)f(and) -i(then)g(assem)n(ble)e(them)i(in)g(to)g(com-)0 2611 y(p)r(onen)n(ts:)0 -2850 y Fc(icalcomponent)38 b(*event;)0 2964 y(icalproperty)g(*prop;)0 -3077 y(icalparameter)g(*param;)0 3191 y(struct)j(icaltimetype)e(atime;) -0 3305 y(event)i(=)j(icalcomponent_n)o(ew)o(\(IC)o(AL)o(_V)o(EVE)o(NT)o -(_C)o(OMP)o(ON)o(EN)o(T\);)0 3418 y(prop)e(=)h(icalproperty_new)o(_d)o -(tst)o(am)o(p\()o(ati)o(me)o(\))37 b(;)0 3532 y(icalcomponent_ad)o(d_)o -(pro)o(pe)o(rt)o(y\(e)o(ve)o(nt)o(,)h(prop\);)0 3645 -y(prop)k(=)h(icalproperty_new)o(_u)o(id\()o('')o(gu)o(id-)o(1.)o(ho)o -(st1)o(.c)o(om)o(''\))37 b(\);)0 3759 y(icalcomponent_ad)o(d_)o(pro)o -(pe)o(rt)o(y\(e)o(ve)o(nt)o(,pr)o(op)o(\);)0 3872 y(prop=icalpropert)o -(y_)o(new)o(_o)o(rg)o(ani)o(ze)o(r\()o(''m)o(rb)o(ig)o(@ho)o(st)o(.c)o -(om')o('\))o(;)0 3986 y(param)k(=)j(icalparameter_n)o(ew)o(_ro)o(le)o -(\(I)o(CAL)o(_R)o(OL)o(E_C)o(HA)o(IR)o(\))0 4100 y(icalproperty_add)o -(_p)o(ara)o(me)o(te)o(r\(p)o(ro)o(p,)37 b(param\);)0 -4213 y(icalcomponent_ad)o(d_)o(pro)o(pe)o(rt)o(y\(e)o(ve)o(nt)o(,pr)o -(op)o(\);)0 4453 y Ff(Notice)e(that)g(libical)g(uses)f(a)h(semi-ob)5 -b(ject-orien)n(ted)32 b(st)n(yle)j(of)g(in)n(terface.)58 -b(Most)34 b(things)h(y)n(ou)f(w)n(ork)f(with)j(are)e(ob)5 -b(jects,)0 4566 y(that)28 b(are)e(instan)n(tiated)h(with)h(a)f -(constructor)f(that)i(has)f("new")g(in)g(the)h(name.)37 -b(Also)27 b(note)g(that,)h(other)f(than)g(the)h(ob)5 -b(ject)0 4680 y(reference,)30 b(most)g(structure)f(data)h(is)g(passed)f -(in)h(to)g(libical)g(routines)f(b)n(y)h(v)-5 b(alue.)44 -b(Libical)30 b(has)g(some)f(complex)h(but)g(v)n(ery)0 -4793 y(regular)c(memory)g(handling)i(rules.)36 b(These)27 -b(are)g(detailed)g(in)h(section)f(5.5)g(\(\).)0 4950 -y(If)33 b(an)n(y)e(of)h(the)h(constructors)d(fail,)k(they)f(will)f -(return)g(0.)50 b(If)33 b(y)n(ou)f(try)g(to)g(insert)g(0)f(in)n(to)h(a) -g(prop)r(ert)n(y)f(or)h(comp)r(onen)n(t,)h(or)0 5063 -y(use)j(a)g(zero-v)-5 b(alued)34 b(ob)5 b(ject)36 b(reference,)h -(libical)f(will)h(either)f(silen)n(tly)f(ignore)g(the)i(error)d(or)h -(will)h(ab)r(ort)g(with)g(an)g(error)0 5177 y(message.)61 -b(This)36 b(b)r(eha)n(vior)e(is)i(con)n(trolled)f(b)n(y)g(a)h(compile)g -(time)g(\035ag)f(\(ICAL_ERR)n(ORS_ARE_F)-9 b(A)i(T)g(AL\),)37 -b(and)f(will)0 5291 y(ab)r(ort)27 b(b)n(y)g(default.)p -eop -%%Page: 8 8 -8 7 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3190 b Ff(8)0 162 y Fd(5.1.2)94 b(v)-5 b(aargs)32 -b(Constructors)0 372 y Ff(There)24 b(is)g(another)g(w)n(a)n(y)f(to)i -(create)e(complex)h(comp)r(onen)n(ts,)h(whic)n(h)f(is)h(arguably)d -(more)i(elegan)n(t,)g(if)h(y)n(ou)f(are)g(not)g(horri\034ed)0 -485 y(b)n(y)k(v)-5 b(arargs.)35 b(The)28 b(v)-5 b(arargs)26 -b(constructor)g(in)n(terface)i(allo)n(ws)e(y)n(ou)i(to)f(create)h(in)n -(tricate)f(comp)r(onen)n(ts)g(in)i(a)e(single)h(blo)r(c)n(k)f(of)0 -599 y(co)r(de.)37 b(Here)27 b(is)g(the)h(previous)f(examples)f(in)i -(the)g(v)-5 b(aargs)26 b(st)n(yle.)174 830 y Fc(calendar)40 -b(=)349 943 y(icalcomponent_v)o(an)o(ew\()523 1057 y(ICAL_VCALENDAR_C)o -(OM)o(PO)o(NEN)o(T,)523 1171 y(icalproperty_new)o(_v)o(er)o(sio)o(n\()o -('')o(2.0)o('')o(\),)523 1284 y(icalproperty_new)o(_p)o(ro)o(did)o(\() -741 1398 y(''-//RDU)g(Software//NONSGM)o(L)d(HandCal//EN''\),)523 -1511 y(icalcomponent_va)o(ne)o(w\()697 1625 y(ICAL_VEVENT_COMP)o(ONE)o -(NT)o(,)697 1738 y(icalproperty_new)o(_dt)o(st)o(am)o(p\(a)o(ti)o(me)o -(\),)697 1852 y(icalproperty_new)o(_ui)o(d\()o('')o(gui)o(d-)o(1.)o -(hos)o(t1)o(.co)o(m')o('\))o(,)697 1966 y(icalproperty_van)o(ew_)o(or)o -(ga)o(niz)o(er)o(\()872 2079 y(''mrbig@host.co)o(m')o('\))o(,)872 -2193 y(icalparameter_n)o(ew)o(_r)o(ole)o(\(I)o(CA)o(L_R)o(OL)o(E_C)o -(HA)o(IR)o(\),)872 2306 y(0)872 2420 y(\),)697 2533 y(icalproperty_van) -o(ew_)o(at)o(te)o(nde)o(e\()872 2647 y(''employee-A@ho)o(st)o(.c)o(om') -o(',)872 2761 y(icalparameter_n)o(ew)o(_r)o(ole)o(\()1046 -2874 y(ICAL_ROLE_REQPA)o(RTI)o(CI)o(PA)o(NT\))o(,)872 -2988 y(icalparameter_n)o(ew)o(_r)o(svp)o(\(1)o(\),)872 -3101 y(icalparameter_n)o(ew)o(_c)o(uty)o(pe)o(\(I)o(CAL)o(_C)o(UTY)o -(PE)o(_G)o(ROU)o(P\))o(,)872 3215 y(0)872 3328 y(\),)697 -3442 y(icalproperty_new)o(_lo)o(ca)o(ti)o(on\()828 3556 -y(1CP)42 b(Conference)e(Room)h(4350\),)697 3669 y(0)697 -3783 y(\),)523 3896 y(0)523 4010 y(\);)0 4241 y Ff(This)30 -b(form)f(is)h(similar)f(to)h(the)g(constructor)f(form)g(,)i(except)f -(that)g(the)g(constructors)e(ha)n(v)n(e)h("v)-5 b(anew")29 -b(instead)g(of)h("new")0 4354 y(in)38 b(the)f(name.)66 -b(The)37 b(argumen)n(ts)f(are)h(similar)f(to)r(o,)k(except)d(that)g -(the)h(comp)r(onen)n(t)f(constructor)f(can)h(ha)n(v)n(e)f(a)h(list)g -(of)0 4468 y(prop)r(erties,)26 b(and)i(the)f(prop)r(ert)n(y)g -(constructor)e(can)i(ha)n(v)n(e)g(a)g(list)g(of)h(parameters.)35 -b(Be)27 b(sure)f(to)i(terminate)f(ev)n(ery)f(list)i(with)0 -4582 y(a)f('0',)h(or)e(y)n(our)g(co)r(de)i(will)g(crash,)e(if)i(y)n(ou) -f(are)g(luc)n(ky)-7 b(.)0 4853 y Fd(5.1.3)94 b(P)m(arsing)32 -b(T)-8 b(ext)32 b(Files)0 5063 y Ff(The)g(\034nal)g(w)n(a)n(y)f(to)h -(create)f(comp)r(onen)n(ts)h(will)g(probably)f(b)r(e)h(the)h(most)f -(common;)i(y)n(ou)d(can)h(create)f(comp)r(onen)n(ts)g(from)0 -5176 y(RF)n(C2445)26 b(complian)n(t)h(text.)37 b(If)28 -b(y)n(ou)f(ha)n(v)n(e)f(the)i(string)f(in)h(memory)-7 -b(,)26 b(use)0 5407 y Fc(icalcomponent*)38 b(icalparser_pars)o(e_)o -(str)o(in)o(g\()o(cha)o(r*)f(str\);)p eop -%%Page: 9 9 -9 8 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3190 b Ff(9)0 162 y(If)38 b(the)g(string)f(con)n(tains)f -(only)h(one)h(comp)r(onen)n(t,)h(the)f(parser)e(will)i(return)f(the)h -(comp)r(onen)n(t)f(in)h(libical)f(form.)67 b(If)38 b(the)0 -275 y(string)45 b(con)n(tains)g(m)n(ultiple)h(comp)r(onen)n(ts,)k(the)c -(m)n(ultiple)g(comp)r(onen)n(ts)f(will)h(b)r(e)g(returned)f(as)g(the)h -(c)n(hildren)g(of)f(an)0 389 y(ICAL_XR)n(OOT_COMPONENT)26 -b(comp)r(onen)n(t.)0 545 y(P)n(arsing)h(a)h(whole)g(string)f(ma)n(y)h -(seem)g(w)n(asteful)f(if)i(y)n(ou)f(w)n(an)n(t)f(to)h(pull)h(a)f(large) -e(comp)r(onen)n(t)i(o\033)h(of)f(the)g(net)n(w)n(ork)f(or)g(from)0 -659 y(a)g(\034le;)h(y)n(ou)f(ma)n(y)g(prefer)g(to)g(parse)f(the)i(comp) -r(onen)n(t)g(line)f(b)n(y)h(line.)37 b(This)27 b(is)h(p)r(ossible)f(to) -r(o)g(b)n(y)g(using:)0 898 y Fc(icalparser*)39 b(icalparser_new\(\))o -(;)0 1012 y(void)j(icalparser_free\()o(ic)o(al)o(par)o(se)o(r*)37 -b(parser\);)0 1125 y(icalparser_get_l)o(in)o(e\(p)o(ar)o(se)o(r,r)o(ea) -o(d_)o(str)o(ea)o(m\))o(;)0 1239 y(icalparser_add_l)o(in)o(e\(p)o(ar)o -(se)o(r,l)o(in)o(e\))o(;)0 1353 y(icalparser_set_g)o(en)o(_da)o(ta)o -(\(p)o(ars)o(er)o(,s)o(tre)o(am)o(\))0 1592 y Ff(These)21 -b(routines)f(will)i(construct)f(a)f(parser)g(ob)5 b(ject)21 -b(to)g(whic)n(h)g(y)n(ou)g(can)g(add)g(lines)g(of)g(input)h(and)f -(retriev)n(e)f(an)n(y)h(comp)r(onen)n(ts)0 1705 y(that)32 -b(the)g(parser)f(creates)f(from)i(the)g(input.)51 b(These)31 -b(routines)g(w)n(ork)g(b)n(y)g(sp)r(eci\034ng)h(an)g(adaptor)e(routine) -h(to)h(get)g(string)0 1819 y(data)27 b(from)g(a)g(source.)36 -b(F)-7 b(or)27 b(an)g(example:)0 2058 y Fc(char*)41 b -(read_stream\(char)c(*s,)43 b(size_t)e(size,)g(void)h(*d\))87 -2286 y(char)g(*c)h(=)g(fgets\(s,size,)38 b(\(FILE*\)d\);)87 -2399 y(return)j(c;)0 2626 y(main\(\))87 2740 y(char*)h(line;)87 -2853 y(icalcomponent)c(*c;)87 2967 y(icalparser)h(*parser)i(=)i -(icalparser_new\(\))o(;)87 3081 y(FILE*)f(stream)f(=)i -(fopen\(argv1,r\);)87 3194 y(icalparser_set_g)o(en_)o(da)o(ta)o(\(pa)o -(rs)o(er)o(,st)o(re)o(am)o(\);)87 3308 y(do)174 3421 -y(line)f(=)h(icalparser_get_li)o(ne)o(\(p)o(ars)o(er)o(,r)o(ead)o(_s)o -(tr)o(eam)o(\);)174 3535 y(c)g(=)h(icalparser_add_)o(li)o(ne\()o(pa)o -(rs)o(er,)o(li)o(ne)o(\);)174 3648 y(if)f(\(c)g(!=)f(0\))218 -3762 y(printf\(s,icalcom)o(po)o(ne)o(nt_)o(as)o(_i)o(cal)o(_s)o(tr)o -(ing)o(\(c)o(\)\))o(;)218 3876 y(icalparser_claim)o(\(p)o(ar)o(ser)o -(\);)218 3989 y(printf\(n--------)o(--)o(--)o(---)o(n\))o(;)218 -4103 y(icalcomponent_fr)o(ee)o(\(c)o(\);)131 4330 y(while)f(\()i(line)f -(!=)h(0\);)0 4569 y Ff(The)48 b(parser)f(ob)5 b(ject)48 -b(parameterizes)f(the)i(routine)f(used)g(to)g(get)h(input)g(lines)f -(with)h(icalparser_set_gen_data\(\))0 4683 y -(andicalparser_get_line\(\).)81 b(In)44 b(this)f(example,)k(the)d -(routine)f(read_stream\(\))e(will)j(fetc)n(h)g(the)f(next)h(line)g -(from)e(a)0 4796 y(stream,)51 b(with)d(the)f(stream)g(passed)f(in)h(as) -g(the)g(v)n(oid*)f(parameter)f(d.)96 b(The)47 b(parser)f(calls)g -(read_stream\(\))f(from)0 4910 y(icalparser_get_line\(\),)e(but)g(it)g -(also)e(needs)h(to)h(kno)n(w)e(what)h(stream)g(to)g(use.)81 -b(This)42 b(is)h(set)f(b)n(y)g(the)h(call)f(to)g(ical-)0 -5024 y(parser_set_gen_data\(\).)64 b(By)37 b(using)g(a)h(di\033eren)n -(t)f(routine)h(for)f(read_stream)e(or)i(passing)g(in)h(di\033eren)n(t)f -(data)h(with)0 5137 y(icalparser_set_gen_data,)23 b(y)n(ou)k(can)g -(connect)g(to)h(an)n(y)e(data)i(source.)0 5294 y(Using)g(the)h(same)e -(mec)n(hanism,)h(other)g(implemen)n(tations)g(could)g(read)f(from)h -(memory)g(bu\033ers,)g(so)r(c)n(k)n(ets)f(or)g(other)h(in)n(ter-)0 -5407 y(faces.)p eop -%%Page: 10 10 -10 9 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3149 b Ff(10)0 162 y(Since)28 b(the)g(example)f(co)r(de)g(is) -h(a)f(v)n(ery)f(common)h(w)n(a)n(y)f(to)i(use)f(the)h(parser,)e(there)i -(is)f(a)g(con)n(v)n(enience)f(routine;)0 401 y Fc(icalcomponent*)38 -b(icalparser_pars)o(e\()o(ica)o(lp)o(ar)o(ser)f(*parser,)654 -515 y(char*)k(\(*line_gen_func\))o(\(c)o(har)c(*s,)42 -b(size_t)f(size,)85 b(void*)42 b(d\)\))0 754 y Ff(T)-7 -b(o)36 b(use)h(this)g(routine,)i(y)n(ou)d(still)h(m)n(ust)g(construct)f -(the)h(parser)f(ob)5 b(ject)36 b(and)h(pass)f(in)h(a)f(reference)g(to)h -(a)f(line)h(reading)0 868 y(routine.)50 b(If)33 b(the)f(parser)f(can)h -(create)f(a)h(single)f(comp)r(onen)n(t)h(from)g(the)g(input,)i(it)f -(will)f(return)g(a)g(p)r(oin)n(ter)g(to)g(the)g(newly)0 -981 y(constructed)h(comp)r(onen)n(t.)54 b(If)34 b(the)g(parser)e(can)h -(construct)f(m)n(ultiple)i(comp)r(onen)n(ts)f(from)g(the)h(input,)i(it) -e(will)g(return)e(a)0 1095 y(reference)c(to)h(an)g(XR)n(OOT)g(comp)r -(onen)n(t)g(\()h(of)f(t)n(yp)r(e)g(ICAL_XR)n(OOT_COMPONENT.\))g(This)g -(XR)n(OOT)f(comp)r(onen)n(t)0 1209 y(will)g(hold)f(all)h(of)f(the)h -(comp)r(onen)n(ts)f(constructed)g(from)g(the)h(input)g(as)f(c)n -(hildren.)0 1500 y Fb(5.2)112 b(A)m(ccessing)37 b(Comp)s(onen)m(ts)0 -1710 y Ff(Giv)n(en)30 b(a)g(reference)f(to)i(a)e(comp)r(onen)n(t,)i(y)n -(ou)f(probably)f(will)h(w)n(an)n(t)g(to)g(access)f(the)i(prop)r -(erties,)f(parameters)e(and)j(v)-5 b(alues)0 1824 y(inside.)56 -b(Libical)34 b(in)n(terfaces)f(let)i(y)n(ou)e(\034nd)i(sub-comp)r(onen) -n(t,)g(add)e(and)h(remo)n(v)n(e)f(sub-comp)r(onen)n(ts,)i(and)e(do)h -(the)h(same)0 1937 y(three)27 b(op)r(erations)g(on)g(prop)r(erties.)0 -2210 y Fd(5.2.1)94 b(Finding)30 b(Comp)s(onen)m(ts)0 -2420 y Ff(T)-7 b(o)27 b(\034nd)h(a)f(sub-comp)r(onen)n(t)g(of)h(a)f -(comp)r(onen)n(t,)g(use:)0 2659 y Fc(icalcomponent*)38 -b(icalcomponent_g)o(et)o(_fi)o(rs)o(t_)o(com)o(po)o(ne)o(nt\()1525 -2773 y(icalcomponent*)g(component,)1525 2887 y(icalcomponent_ki)o(nd)f -(kind\);)0 3126 y Ff(This)27 b(routine)g(will)h(return)f(a)g(reference) -g(to)g(the)h(\034rst)f(comp)r(onen)n(t)g(of)h(the)f(t)n(yp)r(e)h -('kind.')37 b(The)28 b(k)n(ey)e(kind)i(v)-5 b(alues,)27 -b(listed)h(in)0 3240 y(icalen)n(ums.h)f(are:)0 3479 y -Fc(ICAL_ANY_COMPONE)o(NT)0 3593 y(ICAL_VEVENT_COMP)o(ON)o(ENT)0 -3706 y(ICAL_VTODO_COMPO)o(NE)o(NT)0 3820 y(ICAL_VJOURNAL_CO)o(MP)o(ONE) -o(NT)0 3933 y(ICAL_VCALENDAR_C)o(OM)o(PON)o(EN)o(T)0 -4047 y(ICAL_VFREEBUSY_C)o(OM)o(PON)o(EN)o(T)0 4161 y(ICAL_VALARM_COMP)o -(ON)o(ENT)0 4400 y Ff(These)g(are)g(only)g(the)h(most)f(common)g(comp)r -(onen)n(ts;)g(there)h(are)e(man)n(y)h(more)g(listed)h(in)g(icalen)n -(ums.h.)0 4557 y(As)h(y)n(ou)f(migh)n(t)h(guess,)g(if)g(there)g(is)g -(more)f(than)h(one)f(sub)r(comp)r(onen)n(t)h(of)g(the)h(t)n(yp)r(e)f(y) -n(ou)f(ha)n(v)n(e)g(c)n(hosen,)g(this)h(routine)g(will)0 -4670 y(return)e(only)g(the)h(\034rst.)37 b(to)27 b(get)h(at)f(the)h -(others,)f(y)n(ou)f(need)i(to)g(iterate)f(through)f(the)i(comp)r(onen)n -(t.)0 4943 y Fd(5.2.2)94 b(Iterating)32 b(Through)g(Comp)s(onen)m(ts)0 -5153 y Ff(Iteration)27 b(requires)f(a)h(second)g(routine)g(to)h(get)f -(the)h(next)g(sub)r(comp)r(onen)n(t)f(after)g(the)h(\034rst:)p -eop -%%Page: 11 11 -11 10 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3149 b Ff(11)0 162 y Fc(icalcomponent*)38 b(icalcomponent_g)o -(et)o(_ne)o(xt)o(_c)o(omp)o(on)o(en)o(t\()654 275 y(icalcomponent*)f -(component,)654 389 y(icalcomponent_k)o(in)o(d)h(kind\);)0 -610 y Ff(With)25 b(the)g('\034rst')f(and)g('next')h(routines,)g(y)n(ou) -e(can)h(create)g(a)g(for)f(lo)r(op)h(to)h(iterate)f(through)f(all)h(of) -h(a)f(comp)r(onen)n(ts)g(sub)r(com-)0 723 y(p)r(onen)n(ts)87 -944 y Fc(for\(c)42 b(=)h(icalcomponent_g)o(et_)o(fi)o(rs)o(t_c)o(om)o -(po)o(nen)o(t\()o(co)o(mp,)o(IC)o(AL_)o(AN)o(Y_)o(COM)o(PO)o(NE)o(NT\)) -o(;)392 1058 y(c)g(!=)g(0;)44 1171 y(c)g(=)g(icalcomponent_ge)o(t_)o -(ne)o(xt_)o(co)o(mp)o(one)o(nt)o(\(c)o(omp)o(,I)o(CA)o(L_A)o(NY)o(_CO)o -(MP)o(ON)o(ENT)o(\)\))261 1398 y(do_something\(c\);)0 -1619 y Ff(This)32 b(co)r(de)f(bit)h(wil)g(iterate)g(through)f(all)g(of) -h(the)g(sub)r(comp)r(onen)n(ts)f(in)h('comp')g(but)g(y)n(ou)f(can)g -(select)h(a)f(sp)r(eci\034c)h(t)n(yp)r(e)g(of)0 1733 -y(comp)r(onen)n(t)27 b(b)n(y)h(c)n(hanging)e(ICAL_ANY_COMPONENT)i(to)f -(another)g(comp)r(onen)n(t)g(t)n(yp)r(e.)0 2002 y Fd(5.2.3)94 -b(Using)31 b(Comp)s(onen)m(t)f(Iterators)0 2212 y Ff(The)h(iteration)f -(mo)r(del)h(in)h(the)f(previous)f(section)g(requires)g(the)h(comp)r -(onen)n(t)g(to)g(k)n(eep)f(the)i(state)f(of)g(the)g(iteration.)46 -b(So,)0 2326 y(y)n(ou)32 b(could)g(not)h(use)f(this)h(mo)r(del)g(to)f -(p)r(erform)g(a)g(sorting)f(op)r(erations,)i(since)f(y)n(ou'd)g(need)h -(t)n(w)n(o)f(iterators)f(and)h(there)g(is)0 2440 y(only)26 -b(space)h(for)f(one.)36 b(If)27 b(y)n(ou)f(ev)n(er)g(call)h(icalcomp)r -(onen)n(t_get_\034rst_comp)r(onen)n(t\(\))d(when)j(an)f(iteration)h(is) -f(in)h(progress,)0 2553 y(the)h(p)r(oin)n(ter)f(will)h(b)r(e)g(reset)f -(to)g(the)h(b)r(eginning.)0 2710 y(T)-7 b(o)28 b(solv)n(e)g(this)h -(problem,)g(there)f(are)g(also)g(external)f(iterators)h(for)g(comp)r -(onen)n(ts.)40 b(The)28 b(routines)g(asso)r(ciated)g(with)h(these)0 -2823 y(external)e(iterators)f(are:)0 3044 y Fc(icalcompiter)38 -b(icalcomponent_beg)o(in)o(_co)o(mp)o(on)o(ent)o(\(i)o(ca)o(lco)o(mp)o -(one)o(nt)o(*)f(component,)j(icalcomponent_k)o(ind)d(kind\);)0 -3158 y(icalcompiter)h(icalcomponent_end)o(_c)o(omp)o(on)o(en)o(t\(i)o -(ca)o(lc)o(omp)o(on)o(ent)o(*)f(component,)j(icalcomponent_k)o(in)o(d)e -(kind\);)0 3271 y(icalcomponent*)g(icalcompiter_ne)o(xt)o(\(ic)o(al)o -(co)o(mpi)o(te)o(r*)f(i\);)0 3385 y(icalcomponent*)h(icalcompiter_pr)o -(io)o(r\(i)o(ca)o(lc)o(omp)o(it)o(er)o(*)g(i\);)0 3498 -y(icalcomponent*)g(icalcompiter_de)o(re)o(f\(i)o(ca)o(lc)o(omp)o(it)o -(er)o(*)g(i\);)0 3719 y Ff(The)27 b(_b)r(egin_\(\))g(and)g(_end_\(\))g -(routines)g(return)g(a)g(new)g(iterator)f(that)h(p)r(oin)n(ts)g(to)h -(the)f(b)r(eginning)g(and)g(ending)h(of)f(the)0 3833 -y(list)36 b(of)f(sub)r(comp)r(onen)n(t)h(for)f(the)h(giv)n(en)f(comp)r -(onen)n(t,)i(and)e(the)h(kind)g(argumen)n(t)e(w)n(orks)g(lik)n(e)h(the) -h(kind)g(argumen)n(t)f(for)0 3946 y(in)n(ternal)27 b(iterators.)0 -4103 y(After)f(creating)e(an)h(iterators,)g(use)g(_next_\(\))g(and)h -(_prior_\(\))e(to)h(step)h(forw)n(ard)d(and)j(bac)n(kw)n(ard)d(through) -i(the)h(list)f(and)0 4216 y(get)30 b(the)g(comp)r(onen)n(t)g(that)g -(the)g(iterator)e(p)r(oin)n(ts)i(to,)h(and)e(use)h(_deref\(\))g(to)g -(return)f(the)h(comp)r(onen)n(t)g(that)g(the)g(iterator)0 -4330 y(p)r(oin)n(ts)c(to)g(without)h(mo)n(ving)e(the)i(iterator.)35 -b(All)27 b(routines)f(will)g(return)g(0)g(when)g(they)h(mo)n(v)n(e)e -(to)h(p)r(oin)n(t)h(o\033)f(the)h(end)f(of)h(the)0 4444 -y(list.)0 4600 y(Here)g(is)h(an)f(example)g(of)h(a)f(lo)r(op)g(using)g -(these)h(routines:)0 4821 y Fc(for\()131 4934 y(i)43 -b(=)g(icalcomponent_be)o(gi)o(n_c)o(om)o(po)o(nen)o(t\()o(im)o(pl-)o -(cl)o(us)o(ter)o(,I)o(CAL)o(_A)o(NY)o(_CO)o(MP)o(ON)o(ENT)o(\);)131 -5048 y(icalcompiter_de)o(ref)o(\(i)o(\)!)o(=)38 b(0;)131 -5162 y(icalcompiter_ne)o(xt\()o(i\))0 5275 y(\))261 5389 -y(icalcomponent)h(*this)i(=)i(icalcompiter_der)o(ef)o(\(i\))o(;)p -eop -%%Page: 12 12 -12 11 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3149 b Ff(12)0 162 y Fd(5.2.4)94 b(Remo)m(ving)29 -b(Comp)s(onen)m(ts)0 372 y Ff(Remo)n(ving)40 b(an)h(elemen)n(t)g(from)g -(a)g(list)g(while)h(iterating)e(through)h(the)g(list)h(with)f(the)h(in) -n(ternal)e(iterators)g(can)h(cause)0 485 y(problems,)20 -b(since)e(y)n(ou)g(will)h(probably)e(b)r(e)i(remo)n(ving)e(the)i -(elemen)n(t)g(that)g(the)g(in)n(ternal)f(iterator)f(p)r(oin)n(ts)h(to.) -34 b(The)19 b(_remo)n(v)n(e\(\))0 599 y(routine)24 b(will)g(k)n(eep)f -(the)i(iterator)d(v)-5 b(alid)24 b(b)n(y)g(mo)n(ving)f(it)h(to)g(the)h -(next)f(comp)r(onen)n(t,)g(but)h(in)f(a)g(normal)f(lo)r(op,)h(this)g -(will)g(result)0 712 y(in)k(t)n(w)n(o)f(adv)-5 b(ances)26 -b(p)r(er)i(iteration,)e(and)i(y)n(ou)f(will)g(remo)n(v)n(e)f(only)h(ev) -n(ery)f(other)h(comp)r(onen)n(t.)37 b(T)-7 b(o)27 b(a)n(v)n(oid)f(the)i -(problem,)f(y)n(ou)0 826 y(will)h(need)f(to)h(step)g(the)g(iterator)e -(ahead)h(of)g(the)h(elemen)n(t)g(y)n(ou)e(are)h(going)f(to)i(remo)n(v)n -(e,)e(lik)n(e)h(this:)0 1066 y Fc(for\(c)41 b(=)j(icalcomponent_g)o(et) -o(_fi)o(rs)o(t_)o(com)o(po)o(ne)o(nt\()o(pa)o(re)o(nt_)o(co)o(mp,)o(IC) -o(AL)o(_AN)o(Y_)o(CO)o(MPO)o(NE)o(NT)o(\);)305 1179 y(c)f(!=)g(0;)305 -1293 y(c)g(=)g(next)174 1520 y(next)f(=)h(icalcomponent_get)o(_n)o(ex)o -(t_c)o(om)o(po)o(nen)o(t\()o(pa)o(ren)o(t_)o(com)o(p,)o(IC)o(AL_)o(AN)o -(Y_)o(COM)o(PO)o(NE)o(NT\))o(;)174 1633 y(icalcomponent_rem)o(ov)o(e_)o -(com)o(po)o(ne)o(nt\()o(pa)o(re)o(nt_)o(co)o(mp)o(,c\))o(;)0 -1873 y Ff(Another)32 b(w)n(a)n(y)e(to)i(remo)n(v)n(e)e(comp)r(onen)n -(ts)i(is)g(to)f(rely)h(on)f(the)i(side)f(e\033ect)g(of)g(icalcomp)r -(onen)n(t_remo)n(v)n(e_comp)r(onen)n(t:)42 b(if)0 1986 -y(comp)r(onen)n(t)28 b(iterator)g(in)h(the)g(paren)n(t)f(comp)r(onen)n -(t)h(is)f(p)r(oin)n(ting)h(to)g(the)g(c)n(hild)g(that)g(will)g(b)r(e)g -(remo)n(v)n(ed,)f(it)h(will)g(mo)n(v)n(e)f(the)0 2100 -y(iterator)e(to)i(the)g(comp)r(onen)n(t)f(after)g(the)h(c)n(hild.)37 -b(The)27 b(follo)n(wing)g(co)r(de)g(will)h(exploit)f(this)h(b)r(eha)n -(vior:)0 2340 y Fc(icalcomponent_ge)o(t_)o(fir)o(st)o(_c)o(omp)o(on)o -(en)o(t\(p)o(ar)o(en)o(t_c)o(om)o(p,)o(ICA)o(L_)o(VEV)o(EN)o(T_)o(COM)o -(PO)o(NE)o(NT\))o(;)0 2453 y(while\(\(c=icalcom)o(po)o(nen)o(t_)o(ge)o -(t_c)o(ur)o(re)o(nt_)o(co)o(mp)o(one)o(nt)o(\(c)o(\)\))37 -b(!=)43 b(0)g(\))131 2567 y(if\(icalcomponen)o(t_i)o(sa)o(\(c)o(\))38 -b(==)k(ICAL_VEVENT_COMP)o(ONE)o(NT)o(\))261 2680 y(icalcomponent_rem)o -(ov)o(e_c)o(om)o(po)o(nen)o(t\()o(pa)o(ren)o(t_)o(co)o(mp,)o(in)o(ner)o -(\);)174 2794 y(else)261 2907 y(icalcomponent_get)o(_n)o(ext)o(_c)o(om) -o(pon)o(en)o(t\()o(par)o(en)o(t_)o(com)o(p,)o(ICA)o(L_)o(VE)o(VEN)o(T_) -o(CO)o(MPO)o(NE)o(NT)o(\);)0 3294 y Fd(5.2.5)94 b(W)-8 -b(orking)31 b(with)g(prop)s(erties)g(and)h(parameters)0 -3504 y Ff(Finding,)g(iterating)f(and)g(remo)n(ving)e(prop)r(erties)h(w) -n(orks)g(the)h(same)g(as)f(it)i(do)r(es)e(for)h(comp)r(onen)n(ts,)g -(using)g(the)h(prop)r(ert)n(y-)0 3617 y(sp)r(eci\034c)c(or)e -(parameter-sp)r(eci\034c)g(in)n(terfaces:)0 3857 y Fc(icalproperty*)38 -b(icalcomponent_ge)o(t_)o(fir)o(st)o(_p)o(rop)o(er)o(ty)o(\()218 -3970 y(icalcomponent*)g(component,)218 4084 y(icalproperty_kin)o(d)f -(kind\);)0 4197 y(icalproperty*)h(icalcomponent_ge)o(t_)o(nex)o(t_)o -(pr)o(ope)o(rt)o(y\()218 4311 y(icalcomponent*)g(component,)218 -4425 y(icalproperty_kin)o(d)f(kind\);)0 4538 y(void)42 -b(icalcomponent_ad)o(d_)o(pr)o(ope)o(rt)o(y\()218 4652 -y(icalcomponent*)c(component,)218 4765 y(icalproperty*)g(property\);)0 -4879 y(void)k(icalcomponent_re)o(mo)o(ve)o(_pr)o(op)o(er)o(ty\()218 -4992 y(icalcomponent*)c(component,)218 5106 y(icalproperty*)g -(property\);)0 5346 y Ff(F)-7 b(or)27 b(parameters:)p -eop -%%Page: 13 13 -13 12 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3149 b Ff(13)0 162 y Fc(icalparameter*)38 b(icalproperty_ge)o -(t_)o(fir)o(st)o(_p)o(ara)o(me)o(te)o(r\()218 275 y(icalproperty*)g -(prop,)218 389 y(icalparameter_ki)o(nd)f(kind\);)0 502 -y(icalparameter*)h(icalproperty_ge)o(t_)o(nex)o(t_)o(pa)o(ram)o(et)o -(er)o(\()218 616 y(icalproperty*)g(prop,)218 730 y(icalparameter_ki)o -(nd)f(kind\);)0 843 y(void)42 b(icalproperty_add)o(_p)o(ar)o(ame)o(te)o -(r\()218 957 y(icalproperty*)c(prop,)218 1070 y(icalparameter*)g -(parameter\);)0 1184 y(void)k(icalproperty_rem)o(ov)o(e_)o(par)o(am)o -(et)o(er\()218 1297 y(icalproperty*)c(prop,)218 1411 -y(icalparameter_ki)o(nd)f(kind\);)0 1650 y Ff(Note)30 -b(that)g(since)f(there)h(should)f(b)r(e)i(only)e(one)g(parameter)f(of)i -(eac)n(h)f(t)n(yp)r(e)h(in)g(a)f(prop)r(ert)n(y)-7 b(,)30 -b(y)n(ou)f(will)h(rarely)e(need)i(to)f(use)0 1764 y -(icalparameter_get_nect_paameter.)0 2037 y Fd(5.2.6)94 -b(W)-8 b(orking)31 b(with)g(v)-5 b(alues)0 2247 y Ff(V)e(alues)33 -b(are)g(t)n(ypically)g(part)h(of)f(a)h(prop)r(ert)n(y)-7 -b(,)34 b(although)f(they)h(can)f(exist)h(on)f(their)h(o)n(wn.)55 -b(Y)-7 b(ou)34 b(can)f(manipulate)h(them)0 2360 y(either)27 -b(as)g(part)g(of)h(the)g(prop)r(ert)n(y)e(or)h(indep)r(enden)n(tly)-7 -b(.)0 2517 y(The)36 b(most)f(common)g(w)n(a)n(y)f(to)h(w)n(ork)f(with)i -(v)-5 b(alues)35 b(to)h(is)f(to)g(manipulate)h(them)g(from)f(they)h -(prop)r(erties)e(that)i(con)n(tain)0 2630 y(them.)46 -b(This)31 b(in)n(v)n(olv)n(es)d(few)n(er)i(routine)g(calls)g(and)h(in)n -(termediate)f(v)-5 b(ariables)29 b(than)h(w)n(orking)f(with)i(them)g -(indep)r(enden)n(tly)-7 b(,)0 2744 y(and)27 b(it)h(is)g(t)n(yp)r -(e-safe.)0 2900 y(F)-7 b(or)26 b(eac)n(h)g(prop)r(ert)n(y)-7 -b(,)26 b(there)h(are)f(a)g(_get_)g(and)h(a)f(_set_)g(routine)h(that)g -(access)e(the)j(in)n(ternal)e(v)-5 b(alue.)36 b(F)-7 -b(or)26 b(instanace,)h(for)0 3014 y(the)h(UID)g(prop)r(ert)n(y)-7 -b(,)27 b(the)h(routines)f(are:)0 3253 y Fc(void)42 b(icalproperty_set)o -(_u)o(id)o(\(ic)o(al)o(pr)o(ope)o(rt)o(y*)37 b(prop,)k(const)h(char*)f -(v\))0 3367 y(const)g(char*)h(icalproperty_get)o(_u)o(id)o(\(ic)o(al)o -(pr)o(ope)o(rt)o(y*)37 b(prop\))0 3607 y Ff(F)-7 b(or)19 -b(m)n(ulti-v)-5 b(alued)20 b(prop)r(erties,)h(lik)n(e)f(A)-7 -b(TT)g(A)n(CH,)20 b(the)h(v)-5 b(alue)20 b(t)n(yp)r(e)g(is)g(usually)f -(a)h(struct)g(or)f(union)h(that)g(holds)g(b)r(oth)g(p)r(ossible)0 -3720 y(t)n(yp)r(es.)0 3877 y(If)28 b(y)n(ou)f(w)n(an)n(t)g(to)g(w)n -(ork)f(with)i(the)g(underlying)f(v)-5 b(alue)28 b(ob)5 -b(ject,)27 b(y)n(ou)g(can)g(get)g(and)h(set)f(it)h(with:)0 -4116 y Fc(icalvalue*)39 b(icalproperty_get_)o(va)o(lu)o(e)f -(\(icalproperty*)f(prop\))0 4230 y(void)42 b(icalproperty_set)o(_v)o -(al)o(ue\()o(ic)o(al)o(pro)o(pe)o(rt)o(y*)37 b(prop,)42 -b(icalvalue*)d(value\);)0 4469 y Ff(Icalprop)r(ert)n(y_get_v)-5 -b(alue\(\))36 b(will)i(return)g(a)g(reference)f(that)h(y)n(ou)g(can)g -(manipulate)g(with)h(other)e(icalv)-5 b(alue)38 b(routines.)0 -4583 y(Most)30 b(of)h(the)g(time,)g(y)n(ou)f(will)h(ha)n(v)n(e)e(to)i -(kno)n(w)e(what)i(the)g(t)n(yp)r(e)f(of)h(the)g(v)-5 -b(alue)30 b(is.)46 b(F)-7 b(or)30 b(instance,)g(if)i(y)n(ou)d(kno)n(w)h -(that)h(the)0 4696 y(v)-5 b(alue)27 b(is)h(a)f(D)n(A)-7 -b(TETIME)29 b(t)n(yp)r(e,)f(y)n(ou)f(can)g(manipulate)g(it)h(with:)0 -4936 y Fc(struct)41 b(icaltimetype)e(icalvalue_get_d)o(at)o(et)o(ime)o -(\(i)o(ca)o(lva)o(lu)o(e*)e(value\);)0 5049 y(void)42 -b(icalvalue_set_da)o(te)o(ti)o(me\()o(ic)o(al)o(val)o(ue)o(*)37 -b(value,)k(struct)h(icaltimetype)c(v\);)0 5289 y Ff(When)21 -b(w)n(orking)e(with)i(an)f(extension)g(prop)r(ert)n(y)f(or)h(v)-5 -b(alue)20 b(\(and)h(X-PR)n(OPER)-7 b(TY)21 b(or)f(a)g(prop)r(ert)n(y)f -(that)i(has)f(the)h(parameter)0 5402 y(V)-9 b(ALUE=x-name)27 -b(\))h(the)g(v)-5 b(alue)28 b(t)n(yp)r(e)f(is)h(alw)n(a)n(ys)d(a)j -(string.)36 b(T)-7 b(o)27 b(get)g(and)h(set)f(the)h(v)-5 -b(alue,)28 b(use:)p eop -%%Page: 14 14 -14 13 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3149 b Ff(14)0 162 y Fc(void)42 b(icalproperty_set)o(_x)o -(\(i)o(cal)o(pr)o(op)o(ert)o(y*)37 b(prop,)k(char*)h(v\);)0 -275 y(char*)f(icalproperty_get_)o(x\()o(ica)o(lp)o(ro)o(per)o(ty)o(*)c -(prop\);)0 515 y Ff(All)26 b(X)g(prop)r(erties)f(ha)n(v)n(e)f(the)i(t)n -(yp)r(e)g(of)g(ICAL_X_PR)n(OPER)-7 b(TY,)26 b(so)f(y)n(ou)g(will)h -(need)g(these)g(routines)f(to)g(get)h(and)f(set)h(the)0 -628 y(name)h(of)h(the)g(prop)r(ert)n(y:)0 868 y Fc(char*)41 -b(icalproperty_get_)o(x_)o(nam)o(e\()o(ic)o(alp)o(ro)o(pe)o(rty)o(*)c -(prop\))0 981 y(void)42 b(icalproperty_set)o(_x)o(_n)o(ame)o(\(i)o(ca)o -(lpr)o(op)o(er)o(ty*)37 b(prop,)k(char*)h(name\);)0 1254 -y Fd(5.2.7)94 b(Chec)m(king)32 b(Comp)s(onen)m(t)d(V)-8 -b(alidit)m(y)0 1464 y Ff(RF)n(C)25 b(2446)e(de\034nes)j(rules)e(for)h -(what)g(prop)r(erties)f(m)n(ust)h(exist)g(in)h(a)e(comp)r(onen)n(t)h -(to)g(b)r(e)h(used)f(for)f(transferring)g(sc)n(heduling)0 -1578 y(data.)58 b(Most)35 b(of)g(these)g(rules)f(relate)g(to)h(the)g -(existence)f(of)h(prop)r(erties)f(relativ)n(e)g(to)h(the)g(METHOD)h -(prop)r(ert)n(y)-7 b(,)35 b(whic)n(h)0 1691 y(declares)22 -b(what)h(op)r(eration)f(a)h(remote)g(receiv)n(er)f(should)h(use)g(to)g -(pro)r(cess)f(a)h(comp)r(onen)n(t.)35 b(F)-7 b(or)23 -b(instance,)h(if)g(the)f(METHOD)0 1805 y(is)36 b(REQUEST)h(and)e(the)i -(comp)r(onen)n(t)e(is)h(a)f(VEVENT,)j(the)e(sender)f(is)h(probably)f -(asking)f(the)j(receiv)n(er)d(to)h(join)h(in)g(a)0 1918 -y(meeting.)g(In)25 b(this)g(case,)g(RF)n(C2446)d(sa)n(ys)i(that)h(the)g -(comp)r(onen)n(t)g(m)n(ust)g(sp)r(ecify)g(a)f(start)g(time)i(\(DTST)-7 -b(AR)g(T\))26 b(and)f(list)g(the)0 2032 y(receiv)n(er)h(as)h(an)g -(attendee)h(\(A)-7 b(TTENDEE\).)0 2188 y(Libical)27 b(can)g(c)n(hec)n -(k)g(these)h(restrictions)e(with)i(the)g(routine:)0 2428 -y Fc(int)42 b(icalrestriction_c)o(he)o(ck)o(\(ic)o(al)o(co)o(mpo)o(ne)o -(nt)o(*)c(comp\);)0 2667 y Ff(This)19 b(routine)f(returns)g(0)h(if)g -(the)g(comp)r(onen)n(t)g(do)r(es)f(not)h(pass)f(RF)n(C2446)f -(restrictions,)i(or)f(if)h(the)g(comp)r(onen)n(t)g(is)g(malformed.)0 -2781 y(The)38 b(comp)r(onen)n(t)g(y)n(ou)f(pass)g(in)h -Fa(must)45 b Ff(b)r(e)38 b(a)g(V)n(CALEND)n(AR,)h(with)g(one)e(or)g -(more)h(c)n(hildren,)i(lik)n(e)d(the)i(examples)e(in)0 -2895 y(RF)n(C2446.)0 3051 y(When)28 b(this)f(routine)g(runs,)f(it)i -(will)f(insert)g(new)g(prop)r(erties)f(in)n(to)h(the)h(comp)r(onen)n(t) -e(to)h(indicate)h(an)n(y)e(errors)f(it)i(\034nds.)37 -b(See)0 3165 y(section)27 b(6.5.3,)f(X-LIC-ERR)n(OR)i(for)f(more)f -(information)h(ab)r(out)h(these)f(error)f(prop)r(erties.)0 -3437 y Fd(5.2.8)94 b(Con)m(v)m(erting)32 b(Comp)s(onen)m(ts)d(to)j(T)-8 -b(ext)0 3647 y Ff(T)h(o)19 b(create)g(an)h(RF)n(C2445)e(complian)n(t)h -(text)h(represen)n(tation)e(of)i(an)f(ob)5 b(ject,)21 -b(use)f(one)f(of)h(the)g(*_as_ical_string\(\))d(routines:)0 -3887 y Fc(char*)41 b(icalcomponent_as_)o(ic)o(al_)o(st)o(ri)o(ng)c -(\(icalcomponent*)g(component\))0 4000 y(char*)k(icalproperty_as_i)o -(ca)o(l_s)o(tr)o(in)o(g)d(\(icalproperty*)f(property\))0 -4114 y(char*)k(icalparameter_as_)o(ic)o(al_)o(st)o(ri)o(ng)c -(\(icalparameter*)g(parameter\))0 4227 y(char*)k(icalvalue_as_ical)o -(_s)o(tri)o(ng)c(\(icalvalue*)i(value\))0 4467 y Ff(In)32 -b(most)h(cases,)f(y)n(ou)f(will)i(only)f(use)g(icalcomp)r(onen)n -(t_as_ical_string)c(\(\),)34 b(since)e(it)h(will)f(cascade)f(and)h(con) -n(v)n(ert)f(all)h(of)0 4581 y(the)c(parameters,)e(prop)r(erties)g(and)i -(v)-5 b(alues)27 b(that)h(are)e(attac)n(hed)h(to)h(the)g(ro)r(ot)e -(comp)r(onen)n(t.)0 4737 y(Icalprop)r(ert)n(y_as_ical_string\(\))37 -b(will)k(terminate)g(eac)n(h)g(line)g(with)h(the)f(RF)n(C2445)f(sp)r -(eci\034ed)h(line)h(terminator)e("n")0 4851 y(Ho)n(w)n(ev)n(er,)27 -b(if)h(y)n(ou)g(compile)g(with)h(the)f(sym)n(b)r(ol)g -(ICAL_UNIX_NEWLINE)i(unde\034ned,)f(\()g(it)g(is)f(de\034ned)h(b)n(y)f -(default\))h(it)0 4964 y(will)f(terminate)f(lines)h(with)g("nr")0 -5121 y(Remem)n(b)r(er)35 b(that)h(the)f(string)g(returned)f(b)n(y)h -(these)h(routines)e(is)h(o)n(wned)g(b)n(y)g(the)h(library)-7 -b(,)36 b(and)f(will)g(ev)n(en)n(tually)f(b)r(e)i(re-)0 -5234 y(written.)h(Y)-7 b(ou)28 b(should)f(cop)n(y)g(it)h(if)g(y)n(ou)e -(w)n(an)n(t)h(to)h(preserv)n(e)e(it.)p eop -%%Page: 15 15 -15 14 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3149 b Ff(15)0 162 y Fb(5.3)112 b(Time)0 372 -y Fd(5.3.1)94 b(Time)30 b(structure)0 582 y Ff(LIbical)d(de\034nes)g -(it's)g(o)n(wn)f(time)i(structure)e(for)h(storing)f(all)h(dates)f(and)h -(times.)37 b(It)28 b(w)n(ould)e(ha)n(v)n(e)g(b)r(een)i(nice)f(to)g -(re-use)f(the)0 695 y(C)j(library's)e Fa(struct)j(tm,)h -Ff(but)e(that)h(structure)e(do)r(es)g(not)h(di\033eren)n(tiate)g(b)r -(et)n(w)n(een)g(dates)f(and)h(times,)g(and)g(b)r(et)n(w)n(een)g(lo)r -(cal)0 809 y(time)f(and)f(UTC.)h(The)g(libical)f(structure)g(is:)0 -1031 y Fc(struct)41 b(icaltimetype)87 1144 y(int)h(year;)87 -1258 y(int)g(month;)87 1371 y(int)g(day;)87 1485 y(int)g(hour;)87 -1599 y(int)g(minute;)87 1712 y(int)g(second;)87 1826 -y(int)g(is_utc;)f(/*)i(1-)g(time)e(is)i(in)g(UTC)f(timezone)e(*/)87 -1939 y(int)i(is_date;)f(/*)h(1)i(-)f(interpret)c(this)j(as)h(date.)e -(*/)i(;)0 2161 y Ff(The)35 b(y)n(ear,)h(mon)n(th,)g(da)n(y)-7 -b(,)37 b(hour,)f(min)n(ute)f(and)g(second)g(\034elds)g(ho)n(w)f(the)h -(brok)n(en-out)f(time)h(v)-5 b(alues.)59 b(The)35 b(is_utc)g(\034eld)0 -2275 y(distinguishes)30 b(b)r(et)n(w)n(een)h(times)g(UTC)g(and)g(a)f -(lo)r(cal)g(time)i(zone.)45 b(The)31 b(is_date)f(\034eld)h(indicates)g -(if)g(the)g(in)n(tra-da)n(y)e(\034elds)0 2388 y(hold)e(v)-5 -b(alid)28 b(data.)0 2658 y Fd(5.3.2)94 b(Creating)31 -b(time)f(structures)0 2868 y Ff(There)d(are)g(sev)n(eral)e(w)n(a)n(ys)h -(to)i(create)e(a)i(new)f(icaltimet)n(yp)r(e)h(structure:)0 -3089 y Fc(struct)41 b(icaltimetype)e(icaltime_from_s)o(tr)o(in)o(g\(c)o -(on)o(st)e(char*)42 b(str\);)0 3203 y(struct)f(icaltimetype)e -(icaltime_from_t)o(im)o(et)o(\(ti)o(me)o(_t)e(v,)43 b(int)f(is_date\);) -0 3317 y(struct)f(icaltimetype)e(icaltime_from_i)o(nt)o(\(i)o(nt)e(v,) -43 b(int)f(is_date,)e(int)j(is_utc\);)0 3538 y Ff(Icaltime_from_string) -25 b(tak)n(es)i(an)n(y)g(RF)n(C2445)e(complian)n(t)i(time)h(string:)0 -3760 y Fc(struct)41 b(icaltimetype)e(tt)j(=)h(icaltime_from_str)o(in)o -(g\()o(199)o(70)o(101)o(T1)o(03)o(000)o(\);)0 3982 y -Ff(Icaltime_from_timet)22 b(tak)n(es)g(a)h(timet)g(v)-5 -b(alue,)24 b(represen)n(ting)e(seconds)g(past)g(the)i(POSIX)f(ep)r(o)r -(c)n(h,)h(and)f(a)f(\035ag)g(to)h(indicate)0 4095 y(if)k(the)f(time)g -(is)g(a)g(date.)36 b(Dates)26 b(ha)n(v)n(e)f(an)h(iden)n(tical)f -(structure)h(to)g(a)f(time,)i(but)g(they)f(time)h(p)r(ortion)e(\()i -(hours,)e(min)n(uts)h(and)0 4209 y(seconds)d(\))i(is)g(alw)n(a)n(ys)d -(00:00:00.)33 b(Dates)24 b(act)h(di\033eren)n(tly)f(in)h(sorting)e(an)h -(comparision,)f(and)i(they)f(ha)n(v)n(e)f(a)h(di\033eren)n(t)h(string)0 -4322 y(represen)n(tation)h(in)i(RF)n(C2445.)0 4479 y(The)20 -b(icaltime_from_in)n(t)e(is)h(lik)n(e)g(icaltime_from_timet,)i(but)f -(with)g(an)f(arbitrary)f(ep)r(o)r(c)n(h.)34 b(This)19 -b(routine)g(w)n(as)g(a)g(mistak)n(e)0 4592 y(and)27 b(is)h(deprecated.) -0 4862 y Fd(5.3.3)94 b(Time)30 b(manipulating)f(routines)0 -5072 y Ff(The)f(n)n(ull)f(time)h(v)-5 b(alue)28 b(is)f(used)h(to)f -(indicate)h(that)g(the)g(data)f(in)g(the)h(structure)f(is)h(not)f(a)h -(v)-5 b(alid)27 b(time.)0 5294 y Fc(struct)41 b(icaltimetype)e -(icaltime_null_t)o(im)o(e\()o(voi)o(d\))o(;)0 5407 y(int)j -(icaltime_is_null_)o(ti)o(me)o(\(st)o(ru)o(ct)37 b(icaltimetype)h(t\);) -p eop -%%Page: 16 16 -16 15 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3149 b Ff(16)0 162 y(It)33 b(is)g(sensible)g(for)g(the)g -(brok)n(en-out)f(time)h(\034elds)g(to)g(con)n(tain)g(v)-5 -b(alues)32 b(that)i(are)e(not)h(p)r(ermitted)h(in)f(an)g(ISO)g -(complian)n(t)0 275 y(time)g(string.)53 b(F)-7 b(or)32 -b(instance,)i(the)g(seconds)e(\034eld)h(can)g(hold)g(v)-5 -b(alues)32 b(greater)f(than)j(59,)f(and)g(the)g(hours)f(\034eld)i(can)e -(hold)0 389 y(v)-5 b(alues)29 b(larger)e(than)j(24.)41 -b(The)29 b(excessiv)n(e)f(v)-5 b(alues)29 b(will)g(b)r(e)h(rolled)e(o)n -(v)n(er)g(in)n(to)h(the)g(next)h(larger)d(\034eld)j(when)f(the)h -(structure)0 502 y(is)d(normalized.)0 712 y Fc(struct)41 -b(icaltimetype)e(icaltime_normal)o(iz)o(e\()o(str)o(uc)o(t)e -(icaltimetype)i(t\);)0 921 y Ff(Normalizing)26 b(allo)n(ws)g(y)n(ou)h -(to)h(do)f(arithmetic)g(op)r(erations)g(on)g(time)h(v)-5 -b(alues.)0 1130 y Fc(struct)41 b(icaltimetype)e(tt)j(=)h -(icaltime_from_str)o(in)o(g\()o("19)o(97)o(010)o(1T)o(10)o(300)o(0")o -(\);)0 1244 y(tt.days)e(+=3)0 1357 y(tt.second)f(+=)i(70;)0 -1471 y(tt)h(=)g(icaltime_normali)o(ze)o(\(t)o(t\);)0 -1680 y Ff(There)27 b(are)g(sev)n(eral)e(routines)i(to)h(get)f(the)h(da) -n(y)f(of)g(the)h(w)n(eek)f(or)g(mon)n(th,)g(etc,)h(from)f(a)h(time)g -(structure.)0 1889 y Fc(short)41 b(icaltime_day_of_y)o(ea)o(r\(s)o(tr)o -(uc)o(t)d(icaltimetype)g(t\);)0 2003 y(struct)j(icaltimetype)e -(icaltime_from_d)o(ay)o(_o)o(f_y)o(ea)o(r\()o(sho)o(rt)e(doy,)42 -b(short)f(year\);)0 2117 y(short)g(icaltime_day_of_w)o(ee)o(k\(s)o(tr)o -(uc)o(t)d(icaltimetype)g(t\);)0 2230 y(short)j(icaltime_start_do)o(y_)o -(of_)o(we)o(ek)o(\(st)o(ru)o(ct)c(icaltimetype)i(t\);)0 -2344 y(short)i(icaltime_week_num)o(be)o(r\(s)o(ho)o(rt)c(day_of_month,) -h(short)k(month,)f(short)g(year\);)0 2457 y(struct)g(icaltimetype)e -(icaltime_from_w)o(ee)o(k_)o(num)o(be)o(r\()o(sho)o(rt)e(week_number,)h -(short)k(year\);)0 2571 y(short)f(icaltime_days_in_)o(mo)o(nth)o(\(s)o -(ho)o(rt)c(month,short)i(year\);)0 2780 y Ff(T)-7 b(w)n(o)37 -b(routines)g(con)n(v)n(ert)g(time)h(structures)f(to)h(and)f(from)h(the) -g(n)n(um)n(b)r(er)g(of)f(seconds)g(since)h(the)g(POSIX)g(ep)r(o)r(c)n -(h.)68 b(The)0 2894 y(is_date)27 b(\034eld)h(indicates)f(whether)g(or)g -(not)h(the)g(hour,)e(min)n(ute)i(and)g(second)f(\034elds)g(should)h(b)r -(e)g(used)f(in)h(the)g(con)n(v)n(ersion.)0 3103 y Fc(struct)41 -b(icaltimetype)e(icaltime_from_t)o(im)o(et)o(\(ti)o(me)o(_t)e(v,)43 -b(int)f(is_date\);)0 3217 y(time_t)f(icaltime_as_time)o(t\()o(str)o(uc) -o(t)c(icaltimetype\);)0 3426 y Ff(The)28 b(compare)e(routine)h(w)n -(orks)f(exactly)h(lik)n(e)g(strcmp,)g(but)h(on)g(time)g(structures.)0 -3635 y Fc(int)42 b(icaltime_compare\()o(st)o(ru)o(ct)37 -b(icaltimetype)i(a,struct)h(icaltimetype)e(b\);)0 3844 -y Ff(The)d(follo)n(wing)e(routines)h(con)n(v)n(ert)g(b)r(et)n(w)n(een)g -(UTC)h(and)g(a)f(named)h(timezone.)58 b(The)35 b(tzid)g(\034eld)g(m)n -(ust)g(b)r(e)g(a)f(timezone)0 3958 y(name)27 b(from)h(the)f(Olsen)h -(database,)e(suc)n(h)h(as)g("America/Los_Angeles.")0 -4114 y(The)h(utc_o\033set)f(routine)g(returns)g(the)h(o\033set)f(of)h -(the)g(named)f(time)h(zone)f(from)h(UTC,)f(in)h(seconds.)0 -4271 y(The)f(tt)g(parameter)e(in)i(the)g(follo)n(wing)e(routines)h -(indicates)h(the)g(date)f(on)h(whic)n(h)f(the)h(con)n(v)n(ersion)d -(should)j(b)r(e)g(made.)36 b(The)0 4384 y(tt)23 b(parameter)e(is)h -(necessary)f(b)r(ecause)h(timezones)g(ha)n(v)n(e)f(man)n(y)g -(di\033eren)n(t)i(rules)f(for)g(when)g(da)n(yligh)n(t)f(sa)n(vings)g -(time)i(is)f(used,)0 4498 y(and)27 b(these)h(rules)f(can)g(c)n(hange)f -(o)n(v)n(er)g(time.)37 b(So,)27 b(for)g(a)g(single)g(timezone)g(one)g -(y)n(ear)f(ma)n(y)h(ha)n(v)n(e)f(da)n(yligh)n(t)h(sa)n(vings)e(time)j -(on)0 4612 y(Marc)n(h)f(15,)f(but)j(for)e(other)g(y)n(ears)f(Marc)n(h)g -(15)h(ma)n(y)g(b)r(e)h(standard)f(time,)h(and)f(some)g(y)n(ears)f(ma)n -(y)h(ha)n(v)n(e)g(standard)f(time)i(all)0 4725 y(y)n(ear.)0 -4934 y Fc(int)42 b(icaltime_utc_offs)o(et)o(\(s)o(tru)o(ct)37 -b(icaltimetype)h(tt,)43 b(char*)e(tzid\);)0 5048 y(int)h -(icaltime_local_ut)o(c_)o(of)o(fse)o(t\()o(\);)0 5162 -y(struct)f(icaltimetype)e(icaltime_as_utc)o(\(s)o(tr)o(uct)e -(icaltimetype)h(tt,char*)i(tzid\);)0 5275 y(struct)h(icaltimetype)e -(icaltime_as_zon)o(e\()o(st)o(ruc)o(t)e(icaltimetype)i(tt,char*)h -(tzid\);)0 5389 y(struct)h(icaltimetype)e(icaltime_as_loc)o(al)o(\(s)o -(tru)o(ct)e(icaltimetype)h(tt\);)p eop -%%Page: 17 17 -17 16 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3149 b Ff(17)0 162 y Fb(5.4)112 b(Storing)37 -b(Ob)6 b(jects)0 372 y Ff(The)31 b(libical)f(distribution)h(includes)g -(a)f(separate)f(library)-7 b(,)30 b(libicalss,)h(that)g(allo)n(ws)e(y)n -(ou)h(to)g(store)g(iCal)g(comp)r(onen)n(t)h(data)0 485 -y(to)f(disk)g(in)h(a)f(v)-5 b(ariet)n(y)29 b(of)i(w)n(a)n(ys.)43 -b(This)30 b(library)f(also)h(includes)g(co)r(de)g(to)g(implemen)n(t)h -(the)g(CSTP)g(proto)r(col)e(of)h(CAP)h(and)0 599 y(has)c(some)g -(routines)g(for)g(deciphering)g(incomming)g(messages.)0 -755 y(The)f(\034le)h(storage)e(routines)g(are)h(organized)e(in)j(an)f -(inheritance)g(heirarc)n(h)n(y)f(that)h(is)h(ro)r(oted)e(in)i(icalset,) -f(with)h(the)g(deriv)n(ed)0 869 y(class)k(ical\034leset)g(and)h -(icaldirset.)48 b(Ical\034leset)32 b(stores)e(comp)r(onen)n(ts)h(to)h -(a)g(\034le,)h(while)f(icaldirset)e(stores)h(comp)r(onen)n(ts)g(to)0 -983 y(m)n(ultiple)c(\034les,)f(one)g(p)r(er)g(mon)n(th)g(based)g(on)g -(DTST)-7 b(AMP)g(.)28 b(Other)e(storages)e(classess,)h(for)g(storage)g -(to)h(a)g(heap)g(or)f(a)h(m)n(ysql)0 1096 y(database)g(are)h(planned)g -(for)g(the)h(future.)0 1253 y(All)g(of)g(the)g(icalset)f(deriv)n(ed)f -(classes)h(ha)n(v)n(e)f(the)i(same)f(in)n(terface:)0 -1579 y Fc(icaldirset*)39 b(icaldirset_new\(c)o(on)o(st)e(char*)k -(path\);)0 1693 y(void)h(icaldirset_free\()o(ic)o(al)o(dir)o(se)o(t*)37 -b(store\);)0 1806 y(const)k(char*)h(icaldirset_path\()o(ic)o(al)o(dir)o -(se)o(t*)37 b(store\);)0 1920 y(void)42 b(icaldirset_mark\()o(ic)o(al)o -(dir)o(se)o(t*)37 b(store\);)0 2033 y(icalerrorenum)h(icaldirset_commi) -o(t\()o(ica)o(ld)o(ir)o(set)o(*)f(store\);)0 2147 y(icalerrorenum)h -(icaldirset_add_c)o(om)o(pon)o(en)o(t\()o(ica)o(ld)o(ir)o(set)o(*)f -(store,)k(icalcomponent*)d(comp\);)0 2260 y(icalerrorenum)g -(icaldirset_remov)o(e_)o(com)o(po)o(ne)o(nt\()o(ic)o(al)o(dir)o(se)o -(t*)f(store,)k(icalcomponent*)d(comp\);)0 2374 y(int)k -(icaldirset_count_)o(co)o(mp)o(one)o(nt)o(s\()o(ica)o(ld)o(ir)o(set)o -(*)37 b(store,)k(icalcomponent_kin)o(d)c(kind\);)0 2488 -y(icalerrorenum)h(icaldirset_selec)o(t\()o(ica)o(ld)o(ir)o(set)o(*)f -(store,)k(icalcomponent*)d(gauge\);)0 2601 y(void)k(icaldirset_clear)o -(\(i)o(ca)o(ldi)o(rs)o(et)o(*)c(store\);)0 2715 y(icalcomponent*)g -(icaldirset_fetc)o(h\()o(ica)o(ld)o(ir)o(set)o(*)f(store,)k(const)h -(char*)f(uid\);)0 2828 y(int)h(icaldirset_has_ui)o(d\()o(ic)o(ald)o(ir) -o(se)o(t*)37 b(store,)k(const)h(char*)f(uid\);)0 2942 -y(icalcomponent*)d(icaldirset_fetc)o(h_)o(mat)o(ch)o(\(i)o(cal)o(di)o -(rs)o(et*)f(set,)42 b(icalcomponent)c(*c\);)0 3055 y(icalerrorenum)g -(icaldirset_modif)o(y\()o(ica)o(ld)o(ir)o(set)o(*)f(store,)k -(icalcomponent)d(*oldc,)j(icalcomponent)e(*newc\);)0 -3169 y(icalcomponent*)f(icaldirset_get_)o(cu)o(rre)o(nt)o(_c)o(omp)o -(on)o(en)o(t\(i)o(ca)o(ldi)o(rs)o(et)o(*)g(store\);)0 -3283 y(icalcomponent*)g(icaldirset_get_)o(fi)o(rst)o(_c)o(om)o(pon)o -(en)o(t\()o(ica)o(ld)o(irs)o(et)o(*)f(store\);)0 3396 -y(icalcomponent*)h(icaldirset_get_)o(ne)o(xt_)o(co)o(mp)o(one)o(nt)o -(\(i)o(cal)o(di)o(rse)o(t*)f(store\);)0 3664 y Fd(5.4.1)94 -b(Creating)31 b(a)h(new)g(set)0 3874 y Ff(Y)-7 b(ou)28 -b(can)f(create)f(a)i(new)f(set)h(from)f(either)g(the)h(base)f(class)g -(or)g(the)g(direv)n(ed)g(class.)36 b(F)-7 b(rom)27 b(the)h(base)f -(class)g(use)g(one)g(of:)0 4087 y Fc(icalset*)40 b(icalset_new_file)o -(\(co)o(ns)o(t)d(char*)42 b(path\);)0 4201 y(icalset*)e -(icalset_new_dir\()o(con)o(st)d(char*)k(path\);)0 4314 -y(icalset*)f(icalset_new_heap)o(\(vo)o(id)o(\);)0 4428 -y(icalset*)g(icalset_new_mysq)o(l\(c)o(on)o(st)d(char*)k(path\);)0 -4641 y Ff(Y)-7 b(ou)28 b(can)f(also)f(create)h(a)g(new)h(set)f(based)g -(on)h(the)f(deriv)n(ed)g(class,)g(F)-7 b(or)27 b(instance,)g(with)h -(ical\034leset:)0 4854 y Fc(icalfileset*)38 b(icalfileset_new\(c)o(on)o -(st)f(char*)42 b(path\);)0 4967 y(icalfileset*)c(icalfileset_new_o)o -(pe)o(n\(c)o(on)o(st)f(char*)k(path,)h(int)g(flags,)f(mode_t)g(mode\);) -0 5180 y Ff(Icaset_new_\034le)33 b(is)h(iden)n(tical)g(to)g -(ical\034leset_new.)55 b(BOth)34 b(routines)g(will)g(op)r(en)g(an)g -(existing)g(\034le)g(for)g(readinga)e(and)0 5294 y(writing,)24 -b(or)e(create)g(a)h(new)g(\034le)g(if)h(it)f(do)r(es)g(not)g(exist.)35 -b(Ical\034lset_new_op)r(en)22 b(tak)n(es)g(the)h(same)g(argumen)n(ts)f -(as)g(the)i(op)r(en\(\))0 5407 y(system)j(routine)g(and)h(b)r(eha)n(v)n -(es)e(in)i(the)g(same)f(w)n(a)n(y)-7 b(.)p eop -%%Page: 18 18 -18 17 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3149 b Ff(18)0 162 y(The)29 b(icalset)g(and)g(ical\034lset)g -(ob)5 b(jects)29 b(are)f(somewhat)h(in)n(terc)n(hangable)e(\025)i(y)n -(ou)f(can)h(use)g(an)g(ical\034leset*)g(as)f(an)h(argumen)n(t)0 -275 y(to)e(an)n(y)g(of)h(the)g(icalset)f(routines.)0 -432 y(The)d(follo)n(wing)f(examples)h(will)g(all)g(use)g(ical\034leset) -g(routines;)g(using)g(the)h(other)e(icalset)h(deriv)n(ed)f(classess)g -(will)h(b)r(e)h(similar.)0 704 y Fd(5.4.2)94 b(A)m(dding,)31 -b(Finding)g(and)h(Remo)m(ving)d(Comp)s(onen)m(ts)0 914 -y Ff(T)-7 b(o)27 b(add)h(comp)r(onen)n(ts)f(to)g(a)g(set,)h(use:)0 -1154 y Fc(icalerrorenum)38 b(icalfileset_add_)o(co)o(mpo)o(ne)o(nt)o -(\(ic)o(al)o(fi)o(les)o(et)o(*)g(cluster,)i(icalcomponent*)d(child\);)0 -1393 y Ff(The)k(\034leset)h(k)n(eeps)e(an)h(inmemory)g(cop)n(y)f(of)h -(the)h(comp)r(onen)n(ts,)i(and)d(this)g(set)h(m)n(ust)f(b)r(e)g -(written)h(bac)n(k)e(to)h(the)h(\034le)0 1507 y(o)r(cassionally)-7 -b(.)35 b(There)27 b(are)f(t)n(w)n(o)h(routines)g(to)g(manage)g(this:)0 -1746 y Fc(void)42 b(icalfileset_mark)o(\(i)o(ca)o(lfi)o(le)o(se)o(t*)37 -b(cluster\);)0 1860 y(icalerrorenum)h(icalfileset_comm)o(it)o(\(ic)o -(al)o(fi)o(les)o(et)o(*)f(cluster\);)0 2099 y Ff(Ical\034leset_mark)d -(indicates)i(that)h(the)g(in-memory)e(comp)r(onen)n(ts)h(ha)n(v)n(e)f -(c)n(hanged.)62 b(Calling)36 b(the)h(_add_comp)r(onen)n(t)0 -2212 y(routine)32 b(will)h(call)f(_mark)f(automatically)-7 -b(,)33 b(but)g(y)n(ou)f(ma)n(y)g(need)h(to)f(call)h(it)g(y)n(ourself)e -(if)i(y)n(ou)f(ha)n(v)n(e)f(made)i(a)f(c)n(hange)f(to)0 -2326 y(an)g(existing)h(comp)r(onen)n(t.)49 b(The)32 b(_commit)f -(routine)g(writes)h(the)g(data)f(base)g(to)h(disk,)g(but)h(only)e(if)h -(it)g(is)g(mark)n(ed.)48 b(The)0 2440 y(_commit)27 b(routine)g(is)h -(called)f(automatically)f(when)i(the)g(ical\034leset)f(is)h(freed.)0 -2596 y(T)-7 b(o)27 b(iterate)g(through)g(the)h(comp)r(onen)n(ts)f(in)h -(a)f(set,)h(use:)0 2835 y Fc(icalcomponent*)38 b(icalfileset_get)o(_f)o -(irs)o(t_)o(co)o(mpo)o(ne)o(nt)o(\(ic)o(al)o(fil)o(es)o(et)o(*)g -(cluster\);)0 2949 y(icalcomponent*)g(icalfileset_get)o(_n)o(ext)o(_c)o -(om)o(pon)o(en)o(t\()o(ica)o(lf)o(ile)o(se)o(t*)f(cluster\);)0 -3063 y(icalcomponent*)h(icalfileset_get)o(_c)o(urr)o(en)o(t_)o(com)o -(po)o(ne)o(nt)f(\(icalfileset*)h(cluster\);)0 3302 y -Ff(These)25 b(routines)g(w)n(ork)g(lik)n(e)g(the)h(corresp)r(onding)e -(routines)h(from)g(icalcomp)r(onen)n(t,)g(except)h(that)g(their)f -(output)i(is)e(\034ltered)0 3415 y(through)j(a)h(gauge.)39 -b(A)29 b(gauge)f(is)h(a)f(test)h(for)g(the)g(prop)r(erties)f(within)h -(a)g(comp)r(onen)n(ts;)g(only)f(comp)r(onen)n(ts)g(that)i(pass)e(the)0 -3529 y(test)g(are)e(returned.)37 b(A)28 b(gauge)e(can)h(b)r(e)h -(constructed)f(from)g(a)g(MINSQL)h(string)f(with:)0 3768 -y Fc(icalgauge*)39 b(icalgauge_new_fro)o(m_)o(sq)o(l\(c)o(ha)o(r*)e -(sql\);)0 4008 y Ff(Then,)28 b(y)n(ou)f(can)g(add)g(the)h(gauge)e(to)i -(the)g(set)f(with)h(:)0 4247 y Fc(icalerrorenum)38 b(icalfileset_sele)o -(ct)o(\(ic)o(al)o(fi)o(les)o(et)o(*)f(store,)42 b(icalgauge*)d -(gauge\);)0 4486 y Ff(Here)27 b(is)h(an)f(example)g(that)h(puts)g(all)f -(of)h(these)f(routines)g(together:)0 4726 y Fc(void)42 -b(test_fileset\(\))174 4953 y(icalfileset)d(*fs;)174 -5066 y(icalcomponent)f(*c;)174 5180 y(int)43 b(i;)174 -5294 y(char)f(*path)g(=)h(test_fileset.ic)o(s;)174 5407 -y(icalgauge)84 b(*g)42 b(=)i(icalgauge_new_f)o(ro)o(m_)o(sql)o(\()p -eop -%%Page: 19 19 -19 18 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3149 b Ff(19)349 162 y Fc(SELECT)41 b(*)i(FROM)f(VEVENT)f -(WHERE)g(DTSTART)84 b('20000103T120000Z)o(')37 b(AND)43 -b(DTSTART)d(=)j('20000106T120000Z)o('\))o(;)174 389 y(fs)g(=)g -(icalfileset_new\()o(pat)o(h\))o(;)174 616 y(for)g(\(i)f(=)h(0;)g(i!=)g -(10;)f(i++\))349 730 y(c)h(=)g(make_component\(i)o(\);)37 -b(/*)43 b(Make)e(a)j(new)e(component)e(where)h(DTSTART)g(has)h(month)f -(of)i(i)g(*/)349 843 y(icalfileset_add)o(_c)o(omp)o(on)o(en)o(t\(f)o -(s,)o(c\))o(;)174 1184 y(icalfileset_commi)o(t\()o(fs)o(\);)37 -b(/*)43 b(Write)e(to)i(disk)f(*/)174 1411 y(icalfileset_selec)o(t\()o -(fs)o(,g\))o(;)37 b(/*)43 b(Set)f(the)h(gauge)e(to)i(filter)e -(components)e(*/)174 1638 y(for)k(\(c)f(=)h(icalfileset_get_f)o(ir)o -(st_)o(co)o(mp)o(one)o(nt)o(\(f)o(s\);)392 1752 y(c)g(!=)g(0;)392 -1865 y(c)g(=)g(icalfileset_get_n)o(ex)o(t_c)o(om)o(po)o(nen)o(t\()o(fs) -o(\)\))349 1979 y(struct)e(icaltimetype)d(t)43 b(=)g(icalcomponent_get) -o(_d)o(tst)o(ar)o(t\()o(c\);)349 2206 y(printf\(sn,icalt)o(im)o(e_a)o -(s_)o(ct)o(ime)o(\(t)o(\)\))o(;)174 2433 y(icalfileset_free\()o(fs)o -(\);)0 2706 y Fd(5.4.3)94 b(Other)31 b(routines)0 2916 -y Ff(There)c(are)g(sev)n(eral)e(other)i(routines)g(in)h(the)g(icalset)f -(in)n(terface,)g(but)h(they)g(not)f(fully)h(implemen)n(ted)h(y)n(et.)0 -3207 y Fb(5.5)112 b(Memory)37 b(Managemen)m(t)0 3417 -y Ff(Libical)25 b(relies)f(hea)n(vily)g(on)h(dynamic)g(allo)r(cation)f -(for)h(b)r(oth)h(the)f(core)f(ob)5 b(jects)25 b(and)g(for)f(the)i -(strings)e(used)h(to)g(hold)g(v)-5 b(alues.)0 3531 y(Some)34 -b(of)f(this)h(memory)f(the)h(library)f(caller)g(o)n(wns)g(and)g(m)n -(ust)h(free,)h(and)f(some)f(of)h(the)g(memory)f(is)h(managed)e(b)n(y)i -(the)0 3645 y(library)-7 b(.)36 b(Here)27 b(is)g(a)g(summary)g(of)h -(the)g(memory)e(rules.)0 3884 y Fd(1\))208 4031 y Ff(If)40 -b(the)h(function)g(name)g(has)f(new)g(in)h(it,)j(the)d(caller)e(gets)h -(con)n(trol)f(of)i(the)g(memory)-7 b(.)75 b(\()40 b(suc)n(h)h(as)e -(icalcomp)r(o-)208 4144 y(nen)n(t_new\(\),)27 b(or)g(icalprop)r(ert)n -(y_new_clone\(\))e(\))0 4324 y Fd(2\))208 4471 y Ff(If)j(y)n(ou)g(got)g -(the)h(memory)f(from)g(a)g(routine)g(with)h(new)f(in)h(it,)g(y)n(ou)f -(m)n(ust)h(call)f(the)h(corresp)r(onding)d(*_free)i(routine)208 -4585 y(to)f(free)g(the)h(memory)-7 b(.)36 b(\()28 b(Use)g(icalcomp)r -(onen)n(t_free\(\))e(to)i(free)f(ob)5 b(jects)27 b(created)g(with)h -(icalcomp)r(onen)n(t_new\(\)\))0 4765 y Fd(3\))208 4912 -y Ff(If)j(the)h(function)f(name)g(has)g(add)g(in)g(it,)i(the)f(caller)e -(is)h(transferring)e(con)n(trol)h(of)h(the)h(memory)e(to)h(the)h -(routine.)47 b(\()208 5025 y(icalprop)r(ert)n(y_add_parameter\(\))23 -b(\))0 5205 y Fd(4\))p eop -%%Page: 20 20 -20 19 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3149 b Ff(20)208 162 y(If)34 b(the)g(function)g(name)g(has)f -(remo)n(v)n(e)f(in)i(it,)i(the)e(caller)f(passes)f(in)i(a)g(p)r(oin)n -(ter)f(to)g(an)h(ob)5 b(ject)33 b(and)h(after)f(the)h(call)208 -275 y(returns,)e(the)h(caller)e(o)n(wns)g(the)h(ob)5 -b(ject.)50 b(So,)33 b(b)r(efore)f(y)n(ou)f(call)h(icalcomp)r(onen)n -(t_remo)n(v)n(e_prop)r(ert)n(y\(comp,fo)r(o\),)208 389 -y(y)n(ou)26 b(do)i(not)f(o)n(wn)g(fo)r(o)g(and)h(after)f(the)h(call)f -(returns,)g(y)n(ou)g(do.)0 561 y Fd(5\))208 703 y Ff(If)d(the)g -(routine)f(returns)g(a)g(string,)h(libical)g(o)n(wns)f(the)h(memory)f -(and)g(will)h(put)g(it)h(on)e(a)g(ring)g(bu\033er)h(to)g(reclaim)f -(later.)208 817 y(F)-7 b(or)32 b(example,)i(icalcomp)r(onen)n -(t_as_ical_string\(\).)50 b(Y)-7 b(ou'd)33 b(b)r(etter)g(strdup\(\))h -(it)g(if)f(y)n(ou)f(w)n(an)n(t)h(to)g(k)n(eep)f(it,)j(and)208 -931 y(y)n(ou)26 b(don't)i(ha)n(v)n(e)e(to)i(delete)g(it.)0 -1219 y Fb(5.6)112 b(Error)36 b(Handling)0 1429 y Ff(Libical)25 -b(has)g(sev)n(eral)e(error)h(handling)h(mec)n(hanisms)f(for)h(the)h(v) --5 b(arious)24 b(t)n(yp)r(es)h(of)g(programming,)f(seman)n(tic)h(and)g -(syn)n(tactic)0 1542 y(errors)g(y)n(ou)i(ma)n(y)g(encoun)n(ter.)0 -1811 y Fd(5.6.1)94 b(Return)31 b(v)-5 b(alues)0 2022 -y Ff(Man)n(y)29 b(library)f(routines)g(signal)h(errors)e(through)h -(their)h(return)g(v)-5 b(alues.)42 b(All)30 b(routines)e(that)i(return) -f(a)f(p)r(oin)n(ter,)i(suc)n(h)f(as)0 2135 y(icalcomp)r(onen)n -(t_new\(\),)36 b(will)f(return)f(0)g(\()h(zero)f(\))h(on)f(a)g(fatal)h -(error.)56 b(Some)35 b(routines)f(will)g(return)h(a)f(v)-5 -b(alue)34 b(of)h(en)n(um)0 2249 y(icalerroren)n(um.)0 -2518 y Fd(5.6.2)94 b(icalerrno)0 2728 y Ff(Most)24 b(routines)f(will)i -(set)f(the)g(global)f(error)f(v)-5 b(alue)24 b(icalerrno)f(on)h -(errors.)33 b(This)24 b(v)-5 b(ariable)23 b(is)h(an)g(en)n(umeration;)g -(p)r(ermissible)0 2841 y(v)-5 b(alues)35 b(can)f(b)r(e)h(found)h(in)f -(libical/icalerror.h.)56 b(If)35 b(the)g(routine)g(returns)f(an)h(en)n -(um)g(icalerroren)n(um,)f(then)h(the)h(return)0 2955 -y(v)-5 b(alue)27 b(will)h(b)r(e)f(the)h(same)f(as)f(icalerrno.)35 -b(Y)-7 b(ou)27 b(can)g(use)g(icalerror_strerror\(\))c(to)k(get)g(a)g -(string)f(that)i(describ)r(es)e(the)i(error)0 3224 y -Fd(5.6.3)94 b(X-LIC-ERR)m(OR)30 b(and)j(X-LIC-INV)-11 -b(ALID-COMPONENT)0 3434 y Ff(The)38 b(library)f(handles)g(seman)n(tic)g -(and)h(syn)n(tactic)f(errors)f(in)i(comp)r(onen)n(ts)g(b)n(y)f -(inserting)g(errors)f(prop)r(erties)h(in)n(to)h(the)0 -3548 y(comp)r(onen)n(ts.)k(If)30 b(the)g(parser)d(cannot)i(parse)g -(incoming)g(text)g(\()h(a)f(syn)n(tactic)g(error)e(\))j(or)f(if)h(the)g -(icalrestriction_c)n(hec)n(k\(\))0 3661 y(routine)h(indicates)g(that)h -(the)f(comp)r(onen)n(t)g(do)r(es)g(not)h(meet)f(the)h(requiremen)n(ts)e -(of)h(RF)n(C2446)f(\()h(a)g(seman)n(tic)g(error\))f(the)0 -3775 y(library)i(will)h(insert)g(prop)r(erties)f(of)h(the)h(t)n(yp)r(e) -f(X-LIC-ERR)n(OR)g(to)g(describ)r(e)g(the)g(error.)52 -b(Here)33 b(is)g(an)g(example)g(of)g(the)0 3889 y(error)26 -b(prop)r(ert)n(y:)0 4108 y Fc(X-LIC-ERROR;X-LI)o(C-)o(ERR)o(OR)o(TY)o -(PE=)o(IN)o(VA)o(LID)o(_I)o(TI)o(P)38 b(:Failed)i(iTIP)i(restrictions)d -(for)j(property)e(DTSTART.)0 4221 y(Expected)g(1)j(instances)d(of)j -(the)f(property)e(and)j(got)f(0)0 4441 y Ff(This)35 b(error)f(resulted) -h(from)g(a)g(call)g(to)h(icalrestriction_c)n(hec)n(k\(\),)f(whic)n(h)g -(disco)n(v)n(ered)e(that)j(the)g(comp)r(onen)n(t)f(do)r(es)g(not)0 -4554 y(ha)n(v)n(e)26 b(a)i(DTST)-7 b(AR)g(T)28 b(prop)r(ert)n(y)-7 -b(,)27 b(as)g(required)f(b)n(y)h(RF)n(C2445.)0 4711 y(There)g(are)g(a)g -(few)h(routines)e(to)i(manipulate)f(error)f(prop)r(erties:)0 -4867 y(The)35 b(follo)n(wing)g(data)g(is)g(supp)r(osed)g(to)g(b)r(e)h -(in)g(a)f(table.)60 b(It)36 b(lo)r(oks)e(OK)h(in)h(LyX,)f(but)h(do)r -(es)f(not)g(format)g(prop)r(ertly)g(in)0 4981 y(output.)0 -5137 y(Routine)28 b(Purp)r(ose)f(v)n(oid)g(icalrestriction_c)n(hec)n -(k\(\))e(Chec)n(k)i(a)g(comp)r(onen)n(t)g(against)g(RF)n(C2446)e(and)j -(insert)0 5294 y(error)g(prop)r(erties)g(to)i(indicate)f(non)g -(compliance)g(in)n(t)h(icalcomp)r(onen)n(t_coun)n(t_errors\(\))c -(Return)j(the)h(n)n(um)n(b)r(er)g(of)f(error)0 5407 y(prop)r(erties)p -eop -%%Page: 21 21 -21 20 bop 0 -167 3900 5 v 0 -200 a Fd(5.)73 b(Using)32 -b(libical)3149 b Ff(21)0 162 y(in)28 b(a)f(comp)r(onen)n(t)g(v)n(oid)g -(icalcomp)r(onen)n(t_strip_errors\(\))d(Remo)n(v)n(e)i(all)i(error)d -(prop)r(erties)i(in)h(as)0 318 y(comp)r(onen)n(t)f(v)n(oid)g(icalcomp)r -(onen)n(t_con)n(v)n(ert_errors\(\))c(Con)n(v)n(ert)j(some)h(error)e -(prop)r(erties)i(in)n(to)0 475 y(REQUESTS-ST)-7 b(A)g(TUS)29 -b(proprties)e(to)g(indicate)h(the)g(inabilit)n(y)f(to)0 -631 y(pro)r(cess)f(the)i(comp)r(onen)n(t)g(as)e(an)i(iTIP)g(request.)0 -788 y(The)g(t)n(yp)r(es)f(of)h(errors)d(are)i(listed)g(in)h -(icalerror.h.)35 b(They)27 b(are:)0 1027 y Fc(ICAL_XLICERRORTY)o(PE)o -(_CO)o(MP)o(ON)o(ENT)o(PA)o(RS)o(EER)o(RO)o(R)0 1141 -y(ICAL_XLICERRORTY)o(PE)o(_PA)o(RA)o(ME)o(TER)o(VA)o(LU)o(EPA)o(RS)o -(EE)o(RRO)o(R)0 1254 y(ICAL_XLICERRORTY)o(PE)o(_PA)o(RA)o(ME)o(TER)o -(NA)o(ME)o(PAR)o(SE)o(ER)o(ROR)0 1368 y(ICAL_XLICERRORTY)o(PE)o(_PR)o -(OP)o(ER)o(TYP)o(AR)o(SE)o(ERR)o(OR)0 1481 y(ICAL_XLICERRORTY)o(PE)o -(_VA)o(LU)o(EP)o(ARS)o(EE)o(RR)o(OR)0 1595 y(ICAL_XLICERRORTY)o(PE)o -(_UN)o(KV)o(CA)o(LPR)o(OP)0 1709 y(ICAL_XLICERRORTY)o(PE)o(_IN)o(VA)o -(LI)o(DIT)o(IP)0 1948 y Ff(The)46 b(libical)f(parser)f(will)i(generate) -e(the)i(error)d(that)j(end)g(in)g(P)-7 b(ARSEERR)n(OR)47 -b(when)e(it)h(encoun)n(ters)f(garbage)e(in)0 2062 y(the)d(input)g -(steam.)72 b(ICAL_XLICERR)n(OR)-7 b(TYPE_INV)e(ALIDITIP)42 -b(is)d(inserted)g(b)n(y)g(icalrestriction_c)n(hec)n(k\(\),)h(and)0 -2175 y(ICAL_XLICERR)n(OR)-7 b(TYPE_UNKV)n(CALPR)n(OP)21 -b(is)e(generated)f(b)n(y)i(icalv)n(cal_con)n(v)n(ert\(\))c(when)k(it)g -(encoun)n(ters)f(a)g(vCal)0 2289 y(prop)r(ert)n(y)26 -b(that)i(it)g(cannot)f(con)n(v)n(ert)f(or)h(do)r(es)g(not)h(kno)n(w)f -(ab)r(out.)0 2445 y(Icalcomp)r(onen)n(t_con)n(v)n(ert_errors\(\))33 -b(con)n(v)n(erts)k(some)g(of)i(the)f(error)f(prop)r(erties)g(in)h(a)g -(comp)r(onen)n(t)g(in)n(to)g(REQUEST-)0 2559 y(ST)-7 -b(A)g(TUS)29 b(prop)r(erties)e(that)h(indicate)g(a)g(failure.)38 -b(As)28 b(of)g(libical)g(v)n(ersion0.18,)e(this)i(routine)g(only)f(con) -n(v)n(ert)g(*P)-7 b(ARSEER-)0 2672 y(R)n(OR)29 b(errors)d(and)j(it)h -(alw)n(a)n(ys)d(generates)h(a)g(3.x)h(\()g(failure)g(\))g(co)r(de.)42 -b(This)29 b(mak)n(es)f(it)h(more)f(of)h(a)g(go)r(o)r(d)g(idea)f(than)h -(a)g(really)0 2786 y(useful)f(bit)g(of)g(co)r(de.)0 3077 -y Fb(5.7)112 b(Naming)36 b(Standard)0 3288 y Ff(Structures)26 -b(that)i(y)n(ou)e(access)f(with)j(the)f("struct")f(k)n(eyw)n(ord,)f -(suc)n(h)h(as)h("struct)f(icaltimet)n(yp)r(e")g(are)g(things)h(that)g -(y)n(ou)f(are)0 3401 y(allo)n(w)n(ed)g(to)i(see)f(inside)g(and)h(p)r -(ok)n(e)f(at.)0 3558 y(Structures)33 b(that)h(y)n(ou)e(access)g(though) -i(a)f(t)n(yp)r(edef,)i(suc)n(h)e(as)g("icalcomp)r(onen)n(t")e(are)i -(things)g(where)g(all)g(of)h(the)f(data)g(is)0 3671 y(hidden.)0 -3828 y(Comp)r(onen)n(t)28 b(names)g(that)h(start)f(with)h("V")f(are)f -(part)h(of)h(RF)n(C)f(2445)f(or)g(another)h(iCal)g(standard.)38 -b(Comp)r(onen)n(t)29 b(names)0 3941 y(that)h(start)f(with)i("X")e(are)g -(also)g(part)g(of)h(the)g(sp)r(ec,)g(but)h(they)f(are)f(not)h(actually) -f(comp)r(onen)n(ts)g(in)h(the)g(sp)r(ec.)44 b(Ho)n(w)n(ev)n(er,)0 -4055 y(they)34 b(lo)r(ok)f(and)g(act)h(lik)n(e)f(comp)r(onen)n(ts,)h -(so)f(they)h(are)f(comp)r(onen)n(ts)g(in)h(libical.)55 -b(Names)33 b(that)h(start)f(with)h("XLIC")f(or)0 4168 -y("X-LIC")26 b(are)h(not)h(part)f(of)g(an)n(y)g(iCal)g(sp)r(ec.)37 -b(They)27 b(are)g(used)h(in)n(ternally)e(b)n(y)i(libical.)0 -4325 y(En)n(ums)34 b(that)h(iden)n(tify)f(a)g(comp)r(onen)n(t,)h(prop)r -(ert)n(y)-7 b(,)35 b(v)-5 b(alue)33 b(or)h(parameter)e(end)i(with)h -("_COMPONENT,")e("_PR)n(OP-)0 4438 y(ER)-7 b(TY,")28 -b("_V)-9 b(ALUE,")27 b(or)g("_P)-7 b(ARAMETER"s)0 4595 -y(En)n(ums)31 b(that)f(iden)n(tify)h(a)f(parameter)f(v)-5 -b(alue)30 b(ha)n(v)n(e)f(the)i(name)f(of)h(the)f(parameter)f(as)h(the)h -(second)e(w)n(ord.)45 b(F)-7 b(or)29 b(instance:)0 4708 -y(ICAL_R)n(OLE_REQP)-7 b(AR)g(TICIP)g(ANT)29 b(or)d(ICAL_P)-7 -b(AR)g(TST)g(A)g(T_A)n(CCEPTED.)0 4865 y(The)28 b(en)n(ums)f(for)g(the) -h(parts)f(of)g(a)g(recurarance)e(rule)j(and)f(request)g(statuses)g(are) -f(irregular.)p eop -%%Page: 22 22 -22 21 bop 0 -167 3900 5 v 0 -200 a Fd(6.)73 b(Hac)m(ks)33 -b(and)f(Bugs)2997 b Ff(22)0 162 y Fe(6)131 b(Hac)l(ks)45 -b(and)e(Bugs)0 400 y Ff(There)24 b(are)f(a)g(lot)h(of)g(hac)n(ks)f(in)i -(the)f(library)f(\025)h(bits)g(of)g(co)r(de)g(that)g(I)g(am)g(not)g -(proud)g(of)g(and)g(should)g(probably)f(b)r(e)h(c)n(hanged.)0 -514 y(These)j(are)g(mark)n(ed)f(with)i(the)g(commen)n(t)g(string)e("HA) -n(CK.")p eop -%%Trailer -end -userdict /end-hook known{end-hook}if -%%EOF diff --git a/libical/doc/UsingLibical.txt b/libical/doc/UsingLibical.txt deleted file mode 100644 index 6b203d43d2..0000000000 --- a/libical/doc/UsingLibical.txt +++ /dev/null @@ -1,1384 +0,0 @@ - - -Using Libical - -Eric Busboom (eric@softwarestudio.org) - -January 2001 - - - -1 Introduction - -Libical is an Open Source implementation of the iCalendar protocols -and protocol data units. The iCalendar specification describes how -calendar clients can communicate with calendar servers so users can -store their calendar data and arrange meetings with other users. - -Libical implements RFC2445, RFC2446 and some of RFC2447 and the CAP -draft. - -This documentation assumes that you are familiar with the iCalendar -standards RFC2445 and RFC2446. these specifications are online on -the CALSCH webpage at: - -http://www.imc.org/ietf-calendar/ - -1.1 The libical project - -This code is under active development. If you would like to contribute -to the project, you can contact me, Eric Busboom, at eric@softwarestudio.org. -The project has a webpage at - -http://softwarestudio.org/libical/index.html - -and a mailing list that you can join by sending the following mail: - -To: minimalist@softwarestudio.org - -Subject: subscribe libical - -1.2 License - -The code and datafiles in this distribution are licensed under the -Mozilla Public License. See http://www.mozilla.org/NPL/MPL-1.0.html -for a copy of the license. Alternately, you may use libical under -the terms of the GNU Library General Public License. See http://www.fsf.org/copyleft/lesser.html -for a copy of the LGPL. - -This dual license ensures that the library can be incorporated into -both proprietary code and GPL'd programs, and will benefit from improvements -made by programmers in both realms. I will only accept changes into -my version of the library if they are similarly dual-licensed. - -1.3 Example Code - -A lot of the documentation for this library is in the form of example -code. These examples are in the "examples" directory of the distribution. -Also look in "src/test" for additional annotated examples. - -2 Building the Library - -Libical uses autoconf to generate makefiles. It should built with no -adjustments on Linux, FreeBSD and Solaris under gcc. Some version -have been successfully been build on MacOS, Solaris, UnixWare, And -Tru64 UNIX without gcc, but you may run into problems with a particular -later version. - -For a more complete guide to building the library, see the README file -in the distribution. - -3 Structure - -The iCal calendar model is based on four types of objects: components, -properties, values and parameters. - -Properties are the fundamental unit of information in iCal, and they -work a bit like a hash entry, with a constant key and a variable value. -Properties may also have modifiers, called parameters. In the iCal -content line - -ORGANIZER;ROLE=CHAIR:MAILTO:mrbig@host.com - -The property name is "ORGANIZER," the value of the property is "mrbig@host.com" -and the "ROLE" parameter specifies that Mr Big is the chair of the -meetings associated with this property. - -Components are groups of properties that represent the core objects -of a calendar system, such as events or timezones. Components are -delimited by "BEGIN" and "END" tags. - -When a component is sent across a network, if it is un-encrypted, it -will look something like: - -BEGIN:VCALENDAR - -METHOD:REQUEST - -PRODID: -//hacksw/handcal//NONSGML v1.0//EN - -BEGIN:VEVENT - -DTSTAMP:19980309T231000Z - -UID:guid-1.host1.com - -ORGANIZER;ROLE=CHAIR:MAILTO:mrbig@host.com - -ATTENDEE;RSVP=TRUE;ROLE=REQ-PARTICIPANT;CUTYPE=GROUP: - - MAILTO:employee-A@host.com - -DESCRIPTION:Project XYZ Review Meeting - -CATEGORIES:MEETING - -CLASS:PUBLIC - -CREATED:19980309T130000Z - -SUMMARY:XYZ Project Review - -DTSTART;TZID=US-Eastern:19980312T083000 - -DTEND;TZID=US-Eastern:19980312T093000 - -LOCATION:1CP Conference Room 4350 - -END:VEVENT - -END:VCALENDAR - -Note that components can be nested; this example has both a VCALENDAR -and a VEVENT component, one nested inside the other. - -3.1 Core iCal classes - -Libical is an object-based, data-oriented library. Nearly all of the -routines in the library are associated with an opaque data types and -perform some operation on that data type. Although the library does -not actually have classes, we will use those terms since the behavior -of these associations of data and routines is very similar to a class. - -3.1.1 Properties - -Properties are represented with the icalproperty class and its many -"derived" classes with on "derived" class per property type in RFC2445. -Again, there is no actual inheritance relations, but there are clusters -of routines that make this term useful. A property is a container -for a single value and a set of parameters. - -3.1.2 Components - -In libical, components are represented with the icalcomponent class. -Icalcomponent is a container for a set of other components and properties. - -3.1.3 Values - -Values are represented in a similar way to properties; a base class -and many "derived " classes. A value is essentially a abstract handle -on a single fundamental type, a structure or a union. - -3.1.4 Parameters - -Parameters are represetned in a similar way to properties, except that -they contain only one value - -3.2 Other elements of libical - -In addition to the core iCal classes, libical has many other types, -structures, classes that aid in creating and using iCal components. - -3.2.1 Enumerations and types - -Libical is strongly typed, soo every component, property, parameter, -and value type has an enumeration, and some have an associated structure -or union. - -3.2.2 The parser - -The libical parser offers a variety of ways to convert RFC2445 text -into a libical iinsteral component structure. the parser can parse -blocks of text as a string, or it can parse lin-by-line. - -3.2.3 Error objects - -Libical has a substantial error reporting system for both programming -errors and component usage errors. - -3.2.4 Memory Management - -Since many of libicals interfaces return strings, the library has its -own memory management system to elimiate the need to free every string -returned from the libraru. - -3.2.5 Storage classes - -The library also offers several classes to store components to flies, -memory or databases. - -4 Differences From RFCs - -Libical has been designed to follow the standards as closely as possible, -so that the key objects in the standards are also key objects in the -library. However, there are a few areas where the specifications are -(arguably) irregular, and following them exactly would result in an -unfriendly interface. These deviations make libical easier to use -by maintaining a self-similar interface. - -4.1 Pseudo Components - -Libical defines components for groups of properties that look and act -like components, but are not defined as components in the specification. -XDAYLIGHT and XSTANDARD are notable examples. These pseudo components -group properties within the VTIMEZONE components. For instanace, the -timezone properties associated with daylight savings time starts with -"BEGIN:DAYLIGHT" and ends with "END:DAYLIGHT, just like other components, -but is not defined as a component in RFC2445. ( See RFC2445, page -61 ) In Libical,this grouping is represented by the XDAYLIGHT component. -Standard iCAL components all start with the letter "V," while pseudo -components start with"X." - -There are also pseudo components that are conceptually derived classes -of VALARM. RFC2446 defines what properties may be included in each -component, and for VALARM, the set of properties it may have depends -on the value of the ACTION property. - -For instance, if a VALARM component has an ACTION property with the -value of "AUDIO," the component must also have an "ATTACH" property. -However, if the ACTION value is "DISPLAY," the component must have -a DESCRIPTION property. - -To handle these various, complex restrictions, libical has pseudo components -for each type of alarm: XAUDIOALARM, XDISPLAYALARM, XEMAILALARM and -XPROCEDUREALARM. - -4.2 Combined Values - -Many values can take more than one type. TRIGGER, for instance, can -have a value type of with DURATION or of DATE-TIME. These multiple -types make it difficult to create routines to return the value associated -with a property. - -It is natural to have interfaces that would return the value of a property, -but it is cumbersome for a single routine to return multiple types. -So, in libical, properties that can have multiple types are given -a single type that is the union of their RFC2445 types. For instance, -in libical, the value of the TRIGGER property resolves to struct icaltriggertype. -This type is a union of a DURATION and a DATE-TIME. - -4.3 Multi-Valued Properties - -Some properties, such as CATEGORIES have only one value type, but each -CATEGORIES property can have multiple value instances. This also results -in a cumbersome interface -- CATEGORIES accessors would have to return -a list while all other accessors returned a single value. In libical, -all properties have a single value, and multi-valued properties are -broken down into multiple single valued properties during parsing. -That is, an input line like, - -CATEGORIES: work, home - -becomes in libical's internal representation - -CATEGORIES: work - -CATEGORIES: home - -Oddly, RFC2445 allows some multi-valued properties ( like FREEBUSY -) to exist as both a multi-values property and as multiple single -value properties, while others ( like CATEGORIES ) can only exist -as single multi-valued properties. This makes the internal representation -for CATEGORIES illegal. However when you convert a component to a -string, the library will collect all of the CATEGORIES properties -into one. - -5 Using libical - -5.1 Creating Components - -There are three ways to create components in Libical: creating individual -objects and assembling them, building entire objects in massive vaargs -calls, and parsing a text file containing iCalendar data. - -5.1.1 Constructor Interfaces - -Using constructor interfaces, you create each of the objects separately -and then assemble them in to components: - -icalcomponent *event; - -icalproperty *prop; - -icalparameter *param; - -struct icaltimetype atime; - -event = icalcomponent_new(ICAL_VEVENT_COMPONENT); - -prop = icalproperty_new_dtstamp(atime) ; - -icalcomponent_add_property(event, prop); - -prop = icalproperty_new_uid(''guid-1.host1.com'') ); - -icalcomponent_add_property(event,prop); - -prop=icalproperty_new_organizer(''mrbig@host.com''); - -param = icalparameter_new_role(ICAL_ROLE_CHAIR) - -icalproperty_add_parameter(prop, param); - -icalcomponent_add_property(event,prop); - -Notice that libical uses a semi-object-oriented style of interface. -Most things you work with are objects, that are instantiated with -a constructor that has "new" in the name. Also note that, other than -the object reference, most structure data is passed in to libical -routines by value. Libical has some complex but very regular memory -handling rules. These are detailed in section [sec:memory]. - -If any of the constructors fail, they will return 0. If you try to -insert 0 into a property or component, or use a zero-valued object -reference, libical will either silently ignore the error or will abort -with an error message. This behavior is controlled by a compile time -flag (ICAL_ERRORS_ARE_FATAL), and will abort by default. - -5.1.2 vaargs Constructors - -There is another way to create complex components, which is arguably -more elegant, if you are not horrified by varargs. The varargs constructor -interface allows you to create intricate components in a single block -of code. Here is the previous examples in the vaargs style. - - calendar = - - icalcomponent_vanew( - - ICAL_VCALENDAR_COMPONENT, - - icalproperty_new_version(''2.0''), - - icalproperty_new_prodid( - - ''-//RDU Software//NONSGML HandCal//EN''), - - icalcomponent_vanew( - - ICAL_VEVENT_COMPONENT, - - icalproperty_new_dtstamp(atime), - - icalproperty_new_uid(''guid-1.host1.com''), - - icalproperty_vanew_organizer( - - ''mrbig@host.com''), - - icalparameter_new_role(ICAL_ROLE_CHAIR), - - 0 - - ), - - icalproperty_vanew_attendee( - - ''employee-A@host.com'', - - icalparameter_new_role( - - ICAL_ROLE_REQPARTICIPANT), - - icalparameter_new_rsvp(1), - - icalparameter_new_cutype(ICAL_CUTYPE_GROUP), - - 0 - - ), - - icalproperty_new_location( - - "1CP Conference Room 4350"), - - 0 - - ), - - 0 - - ); - -This form is similar to the constructor form , except that the constructors -have "vanew" instead of "new" in the name. The arguments are similar -too, except that the component constructor can have a list of properties, -and the property constructor can have a list of parameters. Be sure -to terminate every list with a '0', or your code will crash, if you -are lucky. - -5.1.3 Parsing Text Files - -The final way to create components will probably be the most common; -you can create components from RFC2445 compliant text. If you have -the string in memory, use - -icalcomponent* icalparser_parse_string(char* str); - -If the string contains only one component, the parser will return the -component in libical form. If the string contains multiple components, -the multiple components will be returned as the children of an ICAL_XROOT_COMPONENT -component. - -Parsing a whole string may seem wasteful if you want to pull a large -component off of the network or from a file; you may prefer to parse -the component line by line. This is possible too by using: - -icalparser* icalparser_new(); - -void icalparser_free(icalparser* parser); - -icalparser_get_line(parser,read_stream); - -icalparser_add_line(parser,line); - -icalparser_set_gen_data(parser,stream) - -These routines will construct a parser object to which you can add -lines of input and retrieve any components that the parser creates -from the input. These routines work by specifing an adaptor routine -to get string data from a source. For an example: - -char* read_stream(char *s, size_t size, void *d) - -{ - - char *c = fgets(s,size, (FILE*)d); - - return c; - -} - -main() { - - char* line; - - icalcomponent *c; - - icalparser *parser = icalparser_new(); - - FILE* stream = fopen(argv[1],"r"); - - icalparser_set_gen_data(parser,stream); - - do{ - - line = icalparser_get_line(parser,read_stream); - - c = icalparser_add_line(parser,line); - - if (c != 0){ - - printf("%s",icalcomponent_as_ical_string(c)); - - icalparser_claim(parser); - - printf("\n---------------\n"); - - icalcomponent_free(c); - - } - - } while ( line != 0); - -} - -The parser object parameterizes the routine used to get input lines -with icalparser_set_gen_data() and icalparser_get_line(). In this -example, the routine read_stream() will fetch the next line from a -stream, with the stream passed in as the void* parameter d. The parser -calls read_stream() from icalparser_get_line(), but it also needs -to know what stream to use. This is set by the call to icalparser_set_gen_data(). -By using a different routine for read_stream or passing in different -data with icalparser_set_gen_data, you can connect to any data source. - -Using the same mechanism, other implementations could read from memory -buffers, sockets or other interfaces. - -Since the example code is a very common way to use the parser, there -is a convenience routine; - -icalcomponent* icalparser_parse(icalparser *parser, - - char* (*line_gen_func)(char *s, size_t size, void* -d)) - -To use this routine, you still must construct the parser object and -pass in a reference to a line reading routine. If the parser can create -a single component from the input, it will return a pointer to the -newly constructed component. If the parser can construct multiple -components from the input, it will return a reference to an XROOT -component ( of type ICAL_XROOT_COMPONENT.) This XROOT component will -hold all of the components constructed from the input as children. - -5.2 Accessing Components - -Given a reference to a component, you probably will want to access -the properties, parameters and values inside. Libical interfaces let -you find sub-component, add and remove sub-components, and do the -same three operations on properties. - -5.2.1 Finding Components - -To find a sub-component of a component, use: - -icalcomponent* icalcomponent_get_first_component( - - icalcomponent* component, - - icalcomponent_kind kind); - -This routine will return a reference to the first component of the -type 'kind.' The key kind values, listed in icalenums.h are: - -ICAL_ANY_COMPONENT - -ICAL_VEVENT_COMPONENT - -ICAL_VTODO_COMPONENT - -ICAL_VJOURNAL_COMPONENT - -ICAL_VCALENDAR_COMPONENT - -ICAL_VFREEBUSY_COMPONENT - -ICAL_VALARM_COMPONENT - -These are only the most common components; there are many more listed -in icalenums.h. - -As you might guess, if there is more than one subcomponent of the type -you have chosen, this routine will return only the first. to get at -the others, you need to iterate through the component. - -5.2.2 Iterating Through Components - -Iteration requires a second routine to get the next subcomponent after -the first: - -icalcomponent* icalcomponent_get_next_component( - - icalcomponent* component, - - icalcomponent_kind kind); - -With the 'first' and 'next' routines, you can create a for loop to -iterate through all of a components subcomponents - - for(c = icalcomponent_get_first_component(comp,ICAL_ANY_COMPONENT); - - c != 0; - - c = icalcomponent_get_next_component(comp,ICAL_ANY_COMPONENT)) - -{ - - do_something(c); - -} - -This code bit wil iterate through all of the subcomponents in 'comp' -but you can select a specific type of component by changing ICAL_ANY_COMPONENT -to another component type. - -5.2.3 Using Component Iterators - -The iteration model in the previous section requires the component -to keep the state of the iteration. So, you could not use this model -to perform a sorting operations, since you'd need two iterators and -there is only space for one. If you ever call icalcomponent_get_first_component() -when an iteration is in progress, the pointer will be reset to the -beginning. - -To solve this problem, there are also external iterators for components. -The routines associated with these external iterators are: - -icalcompiter icalcomponent_begin_component(icalcomponent* component, -icalcomponent_kind kind); - -icalcompiter icalcomponent_end_component(icalcomponent* component, -icalcomponent_kind kind); - -icalcomponent* icalcompiter_next(icalcompiter* i); - -icalcomponent* icalcompiter_prior(icalcompiter* i); - -icalcomponent* icalcompiter_deref(icalcompiter* i); - -The _begin_() and _end_() routines return a new iterator that points -to the beginning and ending of the list of subcomponent for the given -component, and the kind argument works like the kind argument for -internal iterators. - -After creating an iterators, use _next_() and _prior_() to step forward -and backward through the list and get the component that the iterator -points to, and use _deref() to return the component that the iterator -points to without moving the iterator. All routines will return 0 -when they move to point off the end of the list. - -Here is an example of a loop using these routines: - -for( - - i = icalcomponent_begin_component(impl->cluster,ICAL_ANY_COMPONENT); - - icalcompiter_deref(&i)!= 0; - - icalcompiter_next(&i) - -) { - - icalcomponent *this = icalcompiter_deref(&i); - -} - -5.2.4 Removing Components - -Removing an element from a list while iterating through the list with -the internal iterators can cause problems, since you will probably -be removing the element that the internal iterator points to. The -_remove() routine will keep the iterator valid by moving it to the -next component, but in a normal loop, this will result in two advances -per iteration, and you will remove only every other component. To -avoid the problem, you will need to step the iterator ahead of the -element you are going to remove, like this: - -for(c = icalcomponent_get_first_component(parent_comp,ICAL_ANY_COMPONENT); - - c != 0; - - c = next - -{ - - next = icalcomponent_get_next_component(parent_comp,ICAL_ANY_COMPONENT); - - icalcomponent_remove_component(parent_comp,c); - -} - -Another way to remove components is to rely on the side effect of icalcomponent_remove_component: -if component iterator in the parent component is pointing to the child -that will be removed, it will move the iterator to the component after -the child. The following code will exploit this behavior: - -icalcomponent_get_first_component(parent_comp,ICAL_VEVENT_COMPONENT); - -while((c=icalcomponent_get_current_component(c)) != 0 ){ - - if(icalcomponent_isa(c) == ICAL_VEVENT_COMPONENT){ - - icalcomponent_remove_component(parent_comp,inner); - - } else { - - icalcomponent_get_next_component(parent_comp,ICAL_VEVENT_COMPONENT); - - } - -} - -5.2.5 Working with properties and parameters - -Finding, iterating and removing properties works the same as it does -for components, using the property-specific or parameter-specific -interfaces: - -icalproperty* icalcomponent_get_first_property( - - icalcomponent* component, - - icalproperty_kind kind); - -icalproperty* icalcomponent_get_next_property( - - icalcomponent* component, - - icalproperty_kind kind); - -void icalcomponent_add_property( - - icalcomponent* component, - - icalproperty* property); - -void icalcomponent_remove_property( - - icalcomponent* component, - - icalproperty* property); - -For parameters: - -icalparameter* icalproperty_get_first_parameter( - - icalproperty* prop, - - icalparameter_kind kind); - -icalparameter* icalproperty_get_next_parameter( - - icalproperty* prop, - - icalparameter_kind kind); - -void icalproperty_add_parameter( - - icalproperty* prop, - - icalparameter* parameter); - -void icalproperty_remove_parameter( - - icalproperty* prop, - - icalparameter_kind kind); - -Note that since there should be only one parameter of each type in -a property, you will rarely need to use icalparameter_get_nect_paameter. - -5.2.6 Working with values - -Values are typically part of a property, although they can exist on -their own. You can manipulate them either as part of the property -or independently. - -The most common way to work with values to is to manipulate them from -they properties that contain them. This involves fewer routine calls -and intermediate variables than working with them independently, and -it is type-safe. - -For each property, there are a _get_ and a _set_ routine that access -the internal value. For instanace, for the UID property, the routines -are: - -void icalproperty_set_uid(icalproperty* prop, const char* v) - -const char* icalproperty_get_uid(icalproperty* prop) - -For multi-valued properties, like ATTACH, the value type is usually -a struct or union that holds both possible types. - -If you want to work with the underlying value object, you can get and -set it with: - -icalvalue* icalproperty_get_value (icalproperty* prop) - -void icalproperty_set_value(icalproperty* prop, icalvalue* value); - -Icalproperty_get_value() will return a reference that you can manipulate -with other icalvalue routines. Most of the time, you will have to -know what the type of the value is. For instance, if you know that -the value is a DATETIME type, you can manipulate it with: - -struct icaltimetype icalvalue_get_datetime(icalvalue* value); - -void icalvalue_set_datetime(icalvalue* value, struct icaltimetype v); - -When working with an extension property or value (and X-PROPERTY or -a property that has the parameter VALUE=x-name ) the value type is -always a string. To get and set the value, use: - -void icalproperty_set_x(icalproperty* prop, char* v); - -char* icalproperty_get_x(icalproperty* prop); - -All X properties have the type of ICAL_X_PROPERTY, so you will need -these routines to get and set the name of the property: - -char* icalproperty_get_x_name(icalproperty* prop) - -void icalproperty_set_x_name(icalproperty* prop, char* name); - -5.2.7 Checking Component Validity - -RFC 2446 defines rules for what properties must exist in a component -to be used for transferring scheduling data. Most of these rules relate -to the existence of properties relative to the METHOD property, which -declares what operation a remote receiver should use to process a -component. For instance, if the METHOD is REQUEST and the component -is a VEVENT, the sender is probably asking the receiver to join in -a meeting. In this case, RFC2446 says that the component must specify -a start time (DTSTART) and list the receiver as an attendee (ATTENDEE). - -Libical can check these restrictions with the routine: - -int icalrestriction_check(icalcomponent* comp); - -This routine returns 0 if the component does not pass RFC2446 restrictions, -or if the component is malformed. The component you pass in must be -a VCALENDAR, with one or more children, like the examples in RFC2446. - -When this routine runs, it will insert new properties into the component -to indicate any errors it finds. See section 6.5.3, X-LIC-ERROR for -more information about these error properties. - -5.2.8 Converting Components to Text - -To create an RFC2445 compliant text representation of an object, use -one of the *_as_ical_string() routines: - -char* icalcomponent_as_ical_string (icalcomponent* component) - -char* icalproperty_as_ical_string (icalproperty* property) - -char* icalparameter_as_ical_string (icalparameter* parameter) - -char* icalvalue_as_ical_string (icalvalue* value) - -In most cases, you will only use icalcomponent_as_ical_string (), since -it will cascade and convert all of the parameters, properties and -values that are attached to the root component. - -Icalproperty_as_ical_string() will terminate each line with the RFC2445 -specified line terminator "\\n" However, if you compile with the symbol -ICAL_UNIX_NEWLINE undefined, ( it is defined by default) it will terminate -lines with "\\n\\r" - -Remember that the string returned by these routines is owned by the -library, and will eventually be re-written. You should copy it if -you want to preserve it. - -5.3 Time - -5.3.1 Time structure - -LIbical defines it's own time structure for storing all dates and times. -It would have been nice to re-use the C library's struct tm, but that -structure does not differentiate between dates and times, and between -local time and UTC. The libical structure is: - -struct icaltimetype { - - int year; - - int month; - - int day; - - int hour; - - int minute; - - int second; - - int is_utc; /* 1-> time is in UTC timezone */ - - int is_date; /* 1 -> interpret this as date. */ }; - -The year, month, day, hour, minute and second fields hold the broken-out -time values. The is_utc field distinguishes between times in UTC and -a local time zone. The is_date field indicates if the time should -be interpreted only as a date. If it is a date, the hour, minute and -second fields are assumed to be zero, regardless of their actual vaules. - -5.3.2 Creating time structures - -There are several ways to create a new icaltimetype structure: - -struct icaltimetype icaltime_from_string(const char* str); - -struct icaltimetype icaltime_from_timet(time_t v, int is_date); - -struct icaltimetype icaltime_from_int(int v, int is_date, int is_utc); - -Icaltime_from_string takes any RFC2445 compliant time string: - -struct icaltimetype tt = icaltime_from_string("19970101T103000"); - -Icaltime_from_timet takes a timet value, representing seconds past -the POSIX epoch, and a flag to indicate if the time is a date. Dates -have an identical structure to a time, but the time portion ( hours, -minuts and seconds ) is always 00:00:00. Dates act differently in -sorting an comparision, and they have a different string representation -in RFC2445. - -The icaltime_from_int is like icaltime_from_timet, but with an arbitrary -epoch. This routine was a mistake and is deprecated. - -5.3.3 Time manipulating routines - -The null time value is used to indicate that the data in the structure -is not a valid time. - -struct icaltimetype icaltime_null_time(void); - -int icaltime_is_null_time(struct icaltimetype t); - -It is sensible for the broken-out time fields to contain values that -are not permitted in an ISO compliant time string. For instance, the -seconds field can hold values greater than 59, and the hours field -can hold values larger than 24. The excessive values will be rolled -over into the next larger field when the structure is normalized. - -struct icaltimetype icaltime_normalize(struct icaltimetype t); - -Normalizing allows you to do arithmetic operations on time values. - -struct icaltimetype tt = icaltime_from_string("19970101T103000"); - -tt.days +=3 - -tt.second += 70; - -tt = icaltime_normalize(tt); - -There are several routines to get the day of the week or month, etc, -from a time structure. - -short icaltime_day_of_year(struct icaltimetype t); - -struct icaltimetype icaltime_from_day_of_year(short doy, short year); - -short icaltime_day_of_week(struct icaltimetype t); - -short icaltime_start_doy_of_week(struct icaltimetype t); - -short icaltime_week_number(short day_of_month, short month, short year); - -struct icaltimetype icaltime_from_week_number(short week_number, short -year); - -short icaltime_days_in_month(short month,short year); - -Two routines convert time structures to and from the number of seconds -since the POSIX epoch. The is_date field indicates whether or not -the hour, minute and second fields should be used in the conversion. - -struct icaltimetype icaltime_from_timet(time_t v, int is_date); - -time_t icaltime_as_timet(struct icaltimetype); - -The compare routine works exactly like strcmp, but on time structures. - -int icaltime_compare(struct icaltimetype a,struct icaltimetype b); - -The following routines convert between UTC and a named timezone. The -tzid field must be a timezone name from the Olsen database, such as -"America/Los_Angeles." - -The utc_offset routine returns the offset of the named time zone from -UTC, in seconds. - -The tt parameter in the following routines indicates the date on which -the conversion should be made. The tt parameter is necessary because -timezones have many different rules for when daylight savings time -is used, and these rules can change over time. So, for a single timezone -one year may have daylight savings time on March 15, but for other -years March 15 may be standard time, and some years may have standard -time all year. - -int icaltime_utc_offset(struct icaltimetype tt, char* tzid); - -int icaltime_local_utc_offset(); - -struct icaltimetype icaltime_as_utc(struct icaltimetype tt,char* tzid); - -struct icaltimetype icaltime_as_zone(struct icaltimetype tt,char* tzid); - -struct icaltimetype icaltime_as_local(struct icaltimetype tt); - -5.4 Storing Objects - -The libical distribution includes a separate library, libicalss, that -allows you to store iCal component data to disk in a variety of ways. -This library also includes code to implement the CSTP protocol of -CAP and has some routines for deciphering incomming messages. - -The file storage routines are organized in an inheritance heirarchy -that is rooted in icalset, with the derived class icalfileset and -icaldirset. Icalfileset stores components to a file, while icaldirset -stores components to multiple files, one per month based on DTSTAMP. -Other storages classess, for storage to a heap or a mysql database -are planned for the future. - -All of the icalset derived classes have the same interface: - -icaldirset* icaldirset_new(const char* path); - -void icaldirset_free(icaldirset* store); - -const char* icaldirset_path(icaldirset* store); - -void icaldirset_mark(icaldirset* store); - -icalerrorenum icaldirset_commit(icaldirset* store); - -icalerrorenum icaldirset_add_component(icaldirset* store, icalcomponent* -comp); - -icalerrorenum icaldirset_remove_component(icaldirset* store, icalcomponent* -comp); - -int icaldirset_count_components(icaldirset* store, icalcomponent_kind -kind); - -icalerrorenum icaldirset_select(icaldirset* store, icalcomponent* gauge); - -void icaldirset_clear(icaldirset* store); - -icalcomponent* icaldirset_fetch(icaldirset* store, const char* uid); - -int icaldirset_has_uid(icaldirset* store, const char* uid); - -icalcomponent* icaldirset_fetch_match(icaldirset* set, icalcomponent -*c); - -icalerrorenum icaldirset_modify(icaldirset* store, icalcomponent *oldc, -icalcomponent *newc); - -icalcomponent* icaldirset_get_current_component(icaldirset* store); - -icalcomponent* icaldirset_get_first_component(icaldirset* store); - -icalcomponent* icaldirset_get_next_component(icaldirset* store); - -5.4.1 Creating a new set - -You can create a new set from either the base class or the direved -class. From the base class use one of: - -icalset* icalset_new_file(const char* path); - -icalset* icalset_new_dir(const char* path); - -icalset* icalset_new_heap(void); - -icalset* icalset_new_mysql(const char* path); - -You can also create a new set based on the derived class, For instance, -with icalfileset: - -icalfileset* icalfileset_new(const char* path); - -icalfileset* icalfileset_new_open(const char* path, int flags, mode_t -mode); - -Icaset_new_file is identical to icalfileset_new. BOth routines will -open an existing file for readinga and writing, or create a new file -if it does not exist. Icalfilset_new_open takes the same arguments -as the open() system routine and behaves in the same way. - -The icalset and icalfilset objects are somewhat interchangable -- you -can use an icalfileset* as an argument to any of the icalset routines. - -The following examples will all use icalfileset routines; using the -other icalset derived classess will be similar. - -5.4.2 Adding, Finding and Removing Components - -To add components to a set, use: - -icalerrorenum icalfileset_add_component(icalfileset* cluster, icalcomponent* -child); - -The fileset keeps an inmemory copy of the components, and this set -must be written back to the file ocassionally. There are two routines -to manage this: - -void icalfileset_mark(icalfileset* cluster); - -icalerrorenum icalfileset_commit(icalfileset* cluster); - -Icalfileset_mark indicates that the in-memory components have changed. -Calling the _add_component routine will call _mark automatically, -but you may need to call it yourself if you have made a change to -an existing component. The _commit routine writes the data base to -disk, but only if it is marked. The _commit routine is called automatically -when the icalfileset is freed. - -To iterate through the components in a set, use: - -icalcomponent* icalfileset_get_first_component(icalfileset* cluster); - -icalcomponent* icalfileset_get_next_component(icalfileset* cluster); - -icalcomponent* icalfileset_get_current_component (icalfileset* cluster); - -These routines work like the corresponding routines from icalcomponent, -except that their output is filtered through a gauge. A gauge is a -test for the properties within a components; only components that -pass the test are returned. A gauge can be constructed from a MINSQL -string with: - -icalgauge* icalgauge_new_from_sql(char* sql); - -Then, you can add the gauge to the set with : - -icalerrorenum icalfileset_select(icalfileset* store, icalgauge* gauge); - -Here is an example that puts all of these routines together: - -void test_fileset() - -{ - - icalfileset *fs; - - icalcomponent *c; - - int i; - - char *path = "test_fileset.ics"; - - icalgauge *g = icalgauge_new_from_sql( - - "SELECT * FROM VEVENT WHERE DTSTART > '20000103T120000Z' AND -DTSTART <= '20000106T120000Z'"); - - - - fs = icalfileset_new(path); - - - - for (i = 0; i!= 10; i++){ - - c = make_component(i); /* Make a new component where DTSTART -has month of i */ - - icalfileset_add_component(fs,c); - - } - - icalfileset_commit(fs); /* Write to disk */ - - icalfileset_select(fs,g); /* Set the gauge to filter components -*/ - - - - for (c = icalfileset_get_first_component(fs); - - c != 0; - - c = icalfileset_get_next_component(fs)){ - - struct icaltimetype t = icalcomponent_get_dtstart(c); - - - - printf("%s\n",icaltime_as_ctime(t)); - - } - - icalfileset_free(fs); - -} - -5.4.3 Other routines - -There are several other routines in the icalset interface, but they -not fully implemented yet. - -5.5 <sec:memory>Memory Management - -Libical relies heavily on dynamic allocation for both the core objects -and for the strings used to hold values. Some of this memory the library -caller owns and must free, and some of the memory is managed by the -library. Here is a summary of the memory rules. - -1) If the function name has "new" in it, the caller gets control - of the memory. ( such as icalcomponent_new(), or icalproperty_new_clone() - ) - -2) If you got the memory from a routine with new in it, you must - call the corresponding *_free routine to free the memory. ( Use - icalcomponent_free() to free objects created with icalcomponent_new()) - -3) If the function name has "add" in it, the caller is transferring - control of the memory to the routine. ( icalproperty_add_parameter() ) - -4) If the function name has "remove" in it, the caller passes in - a pointer to an object and after the call returns, the caller owns - the object. So, before you call icalcomponent_remove_property(comp,foo), - you do not own "foo" and after the call returns, you do. - -5) If the routine returns a string, libical owns the memory and will - put it on a ring buffer to reclaim later. For example, icalcomponent_as_ical_string(). - You'd better strdup() it if you want to keep it, and you don't have - to delete it. - -5.6 Error Handling - -Libical has several error handling mechanisms for the various types -of programming, semantic and syntactic errors you may encounter. - -5.6.1 Return values - -Many library routines signal errors through their return values. All -routines that return a pointer, such as icalcomponent_new(), will -return 0 ( zero ) on a fatal error. Some routines will return a value -of enum icalerrorenum. - -5.6.2 icalerrno - -Most routines will set the global error value icalerrno on errors. -This variable is an enumeration; permissible values can be found in -libical/icalerror.h. If the routine returns an enum icalerrorenum, -then the return value will be the same as icalerrno. You can use icalerror_strerror() -to get a string that describes the error. The enumerations are: - -* ICAL_BADARG_ERROR -- One of the argument to a routine was bad. Typically - for a null pointer. - -* ICAL_NEWFAILED_ERROR -- A new() or malloc() failed - -* ICAL_MALFORMEDDATA_ERROR -- An input string was not in the correct - format - -* ICAL_PARSE_ERROR -- The parser failed to parse an incomming component - -* ICAL_INTERNAL_ERROR -- Largely equivalent to an assert - -* ICAL_FILE_ERROR -- A file operation failed. Check errno for more - detail. - -* ICAL_ALLOCATION_ERROR -- ? - -* ICAL_USAGE_ERROR -- ? - -* ICAL_NO_ERROR -- No error - -* ICAL_MULTIPLEINCLUSION_ERROR -- ? - -* ICAL_TIMEDOUT_ERROR -- For CSTP and acquiring locks - -* ICAL_UNKNOWN_ERROR -- ? - -5.6.3 X-LIC-ERROR and X-LIC-INVALID-COMPONENT - -The library handles semantic and syntactic errors in components by -inserting errors properties into the components. If the parser cannot -parse incoming text ( a syntactic error ) or if the icalrestriction_check() -routine indicates that the component does not meet the requirements -of RFC2446 ( a semantic error) the library will insert properties -of the type X-LIC-ERROR to describe the error. Here is an example -of the error property: - -X-LIC-ERROR;X-LIC-ERRORTYPE=INVALID_ITIP :Failed iTIP restrictions -for property DTSTART. - -Expected 1 instances of the property and got 0 - -This error resulted from a call to icalrestriction_check(), which discovered -that the component does not have a DTSTART property, as required by -RFC2445. - -There are a few routines to manipulate error properties: - -[ The following data is supposed to be in a table. It looks OK in LyX, -but does not format propertly in output. ] - -+-------------------------------------+---------------------------------------------------------+ -| Routine | Purpose | -+-------------------------------------+---------------------------------------------------------+ -| void icalrestriction_check() | Check a component against RFC2446 and insert | -+-------------------------------------+---------------------------------------------------------+ -| | error properties to indicate non compliance | -+-------------------------------------+---------------------------------------------------------+ -| int icalcomponent_count_errors() | Return the number of error properties | -+-------------------------------------+---------------------------------------------------------+ -| | in a component | -+-------------------------------------+---------------------------------------------------------+ -| void icalcomponent_strip_errors() | Remove all error properties in as | -+-------------------------------------+---------------------------------------------------------+ -| | component | -+-------------------------------------+---------------------------------------------------------+ -| void icalcomponent_convert_errors() | Convert some error properties into | -+-------------------------------------+---------------------------------------------------------+ -| | REQUESTS-STATUS proprties to indicate the inability to | -+-------------------------------------+---------------------------------------------------------+ -| | process the component as an iTIP request. | -+-------------------------------------+---------------------------------------------------------+ - - -The types of errors are listed in icalerror.h. They are: - -ICAL_XLICERRORTYPE_COMPONENTPARSEERROR - -ICAL_XLICERRORTYPE_PARAMETERVALUEPARSEERROR - -ICAL_XLICERRORTYPE_PARAMETERNAMEPARSEERROR - -ICAL_XLICERRORTYPE_PROPERTYPARSEERROR - -ICAL_XLICERRORTYPE_VALUEPARSEERROR - -ICAL_XLICERRORTYPE_UNKVCALPROP - -ICAL_XLICERRORTYPE_INVALIDITIP - -The libical parser will generate the error that end in PARSEERROR when -it encounters garbage in the input steam. ICAL_XLICERRORTYPE_INVALIDITIP -is inserted by icalrestriction_check(), and ICAL_XLICERRORTYPE_UNKVCALPROP -is generated by icalvcal_convert() when it encounters a vCal property -that it cannot convert or does not know about. - -Icalcomponent_convert_errors() converts some of the error properties -in a component into REQUEST-STATUS properties that indicate a failure. -As of libical version0.18, this routine only convert *PARSEERROR errors -and it always generates a 3.x ( failure ) code. This makes it more -of a good idea than a really useful bit of code. - -5.6.4 ICAL_ERRORS_ARE_FATAL and icalerror_errors_are_fatal - -If the global variable icalerror_errors_are_fatal is set to 1, then -any error condition will cause the program to abort. The abort occurs -in icalerror_set_errno(), and is done with an assert(0) if NDEBUG -is undefined, and with icalerror_crash_here if NDEBUG is defined. -The default value of icalerror_errors_are_fatal is 1 when ICAL_ERRORS_ARE_FATAL -is defined, and 0 otherwise. Since ICAL_ERRORS_ARE_FATAL is defined -by default, icalerror_errors_are_fatal is also defined by default. - -5.7 Naming Standard - -Structures that you access with the "struct" keyword, such as "struct -icaltimetype" are things that you are allowed to see inside and poke -at. - -Structures that you access though a typedef, such as "icalcomponent" -are things where all of the data is hidden. - -Component names that start with "V" are part of RFC 2445 or another -iCal standard. Component names that start with "X" are also part of -the spec, but they are not actually components in the spec. However, -they look and act like components, so they are components in libical. -Names that start with "XLIC" or "X-LIC" are not part of any iCal spec. -They are used internally by libical. - -Enums that identify a component, property, value or parameter end with -"_COMPONENT," "_PROPERTY," "_VALUE," or "_PARAMETER"s - -Enums that identify a parameter value have the name of the parameter -as the second word. For instance: ICAL_ROLE_REQPARTICIPANT or ICAL_PARTSTAT_ACCEPTED. - -The enums for the parts of a recurarance rule and request statuses -are irregular. - -6 Hacks and Bugs - -There are a lot of hacks in the library -- bits of code that I am not -proud of and should probably be changed. These are marked with the -comment string "HACK." - -7 Library Reference - -7.1 Manipulating struct icaltimetype - -7.1.1 Struct icaltimetype - -struct icaltimetype - -{ - - int year; - - int month; - - int day; - - int hour; - - int minute; - - int second; - - int is_utc; - - int is_date; - - const char* zone; - -}; |