14.2 User non-conformity to specified behavior

This document specifies many behaviors for Libmarpa application programs to follow, such as the nature of the arguments to each method. The C language and the application environment impose many more behaviors, such as proper memory management. When a non-conformity to specified behavior is unintentional and problematic, it is frequently called a “bug”. Even the most carefully programmed Libmarpa application may sometimes contain a “bug”. In addition, some specified behaviors are explicitly stated as characterizing a primary branch of the processing, rather than made mandatory for all successful processing. Non-conformity to non-mandatory behaviors can be efficiently recoverable, and is often intentional.

This chapter describes how non-conformity to specified behavior by a Libmarpa application is handled by Libmarpa. Non-conformity to specified behavior by a Libmarpa application is also called, for the purposes of this document, a Libmarpa application programming failure. In contexts where no ambiguity arises, Libmarpa application programming failure will usually be abbreviated to failure.

Libmarpa application programming success in a context is defined as the absence of unrecovered failure in that context. When no ambiguity arises, Libmarpa application programming success is almost always abbreviated to success. For example, the success of an application means the application ran without any irrecoverable failures, and that it recovered from all the recoverable failures that were detected.