s_baltst.h

Go to the documentation of this file.

/// @file s_baltst.h
///
///
/// @defgroup s_baltst Package s_baltst
/// @brief 
/// @addtogroup Standalones
/// @{
/// @addtogroup s_baltst
/// [s_baltst]: group__s__baltst.html
/// @{
///
/// # Purpose {#s_baltst-purpose}
/// Private auto-generated classes for testing of other packages.
///
/// @see  balber, baljsn, balxml
///
/// # Description {#s_baltst-description}
/// The 's_baltst' package provides a number of classes for testing
/// encoders and decoders in other packages.
///
/// ## Component Synopsis
///
///  @ref s_baltst_address :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_basicrecord :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_basicschema :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_basicschemautil :
///       Provide utilities for 's_baltst::BasicSchema' objects.
/// 
///  @ref s_baltst_bigrecord :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_customint :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_customizedstring :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_customstring :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_employee :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_enumerated :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_featuretestmessage :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_featuretestmessageutil :
///       Provide utilities for testing codecs with feature-test messages.
/// 
///  @ref s_baltst_mychoice :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_myenumeration :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_mysequence :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_mysequencewithanonymouschoice :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_mysequencewitharray :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_mysequencewithattributes :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_mysequencewithchoice :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_mysequencewithdecimalattribute :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_mysequencewithdoubleattribute :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_mysequencewithnillable :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_mysequencewithnillables :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_mysequencewithnullable :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_mysequencewithnullables :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_mysequencewithprecisiondecimalattribute :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_mysimplecontent :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_mysimpleintcontent :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_ratsnest :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_rawdata :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_rawdataswitched :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_rawdataunformatted :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_request :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_response :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_sequencewithanonymity :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_simplerequest :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_sqrt :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_sqrtf :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_test :
///       Provide a superficial test of all classes in 'baltst' package.
/// 
///  @ref s_baltst_timingrequest :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_topchoice :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_unsignedsequence :
///       Provide value-semantic attribute classes
/// 
///  @ref s_baltst_voidsequence :
///       Provide value-semantic attribute classes
///
/// ### Auto-Generated: Single class or struct per Component
///
/// @code
///  Component                                'class' or 'struct'
///  ---------------------------------------- ------------------------------------
///  s_baltst_address                         Address
///  s_baltst_basicrecord                     BasicRecord
///  s_baltst_bigrecord                       BigRecord
///  s_baltst_customint                       CustomInt
///  s_baltst_customizedstring                CustomString
///  s_baltst_customstring                    CustomizedString
///  s_baltst_employee                        Employee
///  s_baltst_enumerated                      Enumerated
///  s_baltst_mychoice                        MyChoice
///  s_baltst_myenumeration                   MyEnumeration
///  s_baltst_mysequence                      MySequence
///  s_baltst_mysequencewithanonymouschoice   MySequenceWithAnonymousChoice
///  s_baltst_mysequencewitharray             MySequenceWithArray
///  s_baltst_mysequencewithattributes        MySequenceWithAttributes
///  s_baltst_mysequencewithnillable          MySequenceWithNillable
///  s_baltst_mysequencewithnillables         MySequenceWithNillables
///  s_baltst_mysequencewithnullable          MySequenceWithNullable
///  s_baltst_mysequencewithnullables         MySequenceWithNullables
///  s_baltst_mysimplecontent                 MySimpleContent
///  s_baltst_mysimpleintcontent              MySimpleIntContent
///  s_baltst_rawdata                         RawData
///  s_baltst_rawdataswitched                 RawDataSwitched
///  s_baltst_rawdataunformatted              RawDataUnformatted
///  s_baltst_sqrt                            Sqrt
///  s_baltst_sqrtf                           SqrtF
///  s_baltst_timingrequest                   TimingRequest
///  s_baltst_topchoice                       Topchoice
/// @endcode
///
/// ### Auto-generated: Multiple Classes Merged into a Single Component
///
/// The nine components:
/// @code
///  s_baltst_ratsnest{choice{1,2,3},sequence{1,2,3,4,5,6}}
/// @endcode
/// define the nine classes:
/// @code
///  Choice1
///  Choice2
///  Choice3
///  Sequence1
///  Sequence2
///  Sequence3
///  Sequence4
///  Sequence5
///  Sequence6
/// @endcode
/// These nine auto-generated components must be merged into a single component,
/// @ref s_baltst_ratsnest , after being generated.  See instructions under {Rat's
/// Nest}).
///
/// ### Hand-Written Superficial Test Driver
///
/// There is only one test driver in the package.  All it has is a breathing test
/// which default constructs every value type in the package, and ensures that
/// 'operator==' and 'operator!=' exist and work and that 'operator<<' exists.
/// @code
///  s_baltst_test
/// @endcode
///
/// ### Schema
///
/// @code                                                                            \
///  s_baltst.xsd
/// @endcode
///
/// ### Generation Script
///
/// @code
///  s_baltst_codegen.sh
/// @endcode
/// To run this script, copy 'baltxt.xsd' and 's_baltst_codegen.sh' to an empty
/// directory, and run the script there with no arguments.
/// @code
///  $ mkdir tmpDir
///  $ cp s_baltst.xsd s_baltst_codegen.sh tmpDir
///  $ cd tmpDir
///  $ ./s_baltst_codegen.sh
/// @endcode
/// The script will refuse to run in the source directory where it lives, since
/// that would write over the source there, most of which will probably not need
/// to be changed.
///
/// The script will generate all the components listed in {Auto-Generated: Single
/// 'class' or 'struct' per Component} above (but not @ref s_baltst_test ), which will
/// not need any modification.  If the changes you made to schema file
/// 's_baltst.xsd' affect only classes in these components, you can just copy
/// those components into your source directory, rebuild, and you are done.
///
/// ### Rats Nest
///
/// The file @ref s_baltst_ratsnest  will NOT be auto-generated, instead the script
/// will generate 9 rat's nest components, with one class apiece.
/// @code
///  s_baltst_ratsnestchoice1
///  s_baltst_ratsnestchoice2
///  s_baltst_ratsnestchoice3
///  s_baltst_ratsnestsequence1
///  s_baltst_ratsnestsequence2
///  s_baltst_ratsnestsequence3
///  s_baltst_ratsnestsequence4
///  s_baltst_ratsnestsequence5
///  s_baltst_ratsnestsequence6
/// @endcode
/// The classes in these components have a complex and sometimes circular set of
/// dependencies, hence the name 'Rat's Nest' and the need for them to be in a
/// single component, which shall be named @ref s_baltst_ratsnest .
///
/// To get the includes needed for 's_baltst_ratsnest.h', do:
/// @code
///  $ grep '#include' s_baltst_ratsnest*.h    | sed -e 's/^.*[:]//' | sort -u
/// @endcode
/// and for 's_baltst_ratsnest.cpp', do:
/// @code
///  $ grep '#include' s_baltst_ratsnest*.cpp  | sed -e 's/^.*[:]//' | sort -u
/// @endcode
/// However, BAS does not seem to be designed with circular dependencies in mind,
/// and when putting classes into separate component, seems to have each component
/// include include files from all the previously generated components, without
/// regard to which dependencies actually exist.
///
/// This winds up being problematic, because a lot of other 's_baltst_*'
/// components include 'baltst_ratsnest.h', which combined with the complex and
/// circular dependences, results in compilation failures.  But it turns out that
/// the ONLY other 's_baltst' include files needed to be included by
/// 's_baltst_ratsnest.h' are 's_baltst_customint.h', 's_baltst_customstring.h',
/// and 's_baltst_enumerated.h'.  Other than include files from other packages and
/// the system, 's_baltst_ratsnest.cpp' does not need any include file other than
/// 's_baltst_ratsnest.h'.
///
/// Forward declare all 9 classes at the beginning before defining them, but
/// that's not enough, the order in which they are defined is important.  Because
/// of the dependencies, if they are defined in alphabetical order, very, very
/// bizarre (apparently 'impossible') and hard to understand compiler errors are
/// generated.  An order of the class definitions that has been found to work is:
/// @code
///7.  Choice1
///    Choice2
///    Sequence2
///    Sequence3
///    Sequence4
///    Sequence5
///    Sequence6
///    Choice3
///    Sequence1
/// @endcode
/// Define all the classes first and all definitions of inline and template
/// functions should follow the last one.
///
/// The 's_baltst_ratsnest*.cpp' files can be merged into 's_baltst_ratsnest.cpp'
/// through a similar means, though the ordering of things in that file is
/// unimportant and can be in alphabetical order by class name.
///
/// If you just changed the schema for a subset of the rat's nest classes, you can
/// hand-migrate your new work into 's_baltst_ratsnets.{h,cpp}'.
///
/// @}
/** @} */