All Future Parser functions are documented using a standard YARD comment block.
This commit adds a new code object that watches for `create_function` and
generates a YARD `CodeObject::MethodObject` containing the docstring.
This handler triggers on all occurrences of `newfunction` and parses the
parameters passed to that method in order to generate documentation. The
implementation is a good experiment in extracting documentation without
evaluating Ruby code. However, the generality of this approach may ultimately
be doomed by the use of metaprogramming in custom Types and Providers.
Puppet Yardoc now generates documentation for defined types in addition to host
classes. The actual change was fairly small, however this patch is quite large
as most of the host class bits were re-architected to inherit from defined
types. Host classes are basically the same as defined types with the addition
of inheritance. Pops also models Host Class using a similar inheritance
relationship.