The very simple compression scheme used for the builtin macro sets no
longer works adequately, and in fact it generates incorrect output
now.
Drop the whole idea of an ad hoc compression scheme and just use
zlib. For the case where there is no system zlib available, include a
(subset of) the zlib distribution. The configure script can be set to
force this included zlib if desired (e.g. for testing.)
Unfortunately this turned out to be a pretty painful can of worms in
terms of complexity. On the other hand having zlib available might be
useful at some point in the future.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Fold the prepreprocessor and the nop preprocessor into the main
preprocessor. This means handling # cpp-like lines and TASM
compatibility tokens in the preprocessor proper, but that is really
not very hard to do.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
For debugging preprocessed code, it is useful to be able to ignore
%line directives rather than having to filter them out externally.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Make the source code easier to understand and keep track of by
organizing it into subdirectories depending on the function.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
