Added the ui namespace and broke the main rendering function into a set
of smaller functions. Reorganized the header code separating functions
into rough groups that eventually will be in separate files.
The problem was that imported files didn't have token sequences to
obtain the UDT variables. The fix was to create maps from the file name
to the token sequence and then process each imported file to obtain all
the variables needed. Function variables are skipped since they can be
part of the code.
There are also some minor code style corrections and a fix in the text
editor where the last line of a selection was not being deleted.
allows the ability to assign colors to global placed and non-placed
variables, pattern, local and calculated pointer variables, template
arguments, function variables and arguments, etc etc etc. It
accomplishes this using the parser and the token sequence generated by
the lexer. It still uses the original colorizing code but the underlying
data holding the pattern has been updated to be easier to use and to
debug. The changes are too numerous to cite here.It is a big but
necessary step to bring the pattern editor to a somewhat useful state.
There may be one commit in the pattern language repo needed to be able
to run this code
