71e4f38129
Baremetal is now the default build target and therefore has its sources
at the top-level. Baremetal programs build using the phase-2 Mu toolchain
that requires a Linux kernel. This phase-2 codebase which used to be at
the top-level is now under the linux/ directory. Finally, the phase-2 toolchain,
while self-hosting, has a way to bootstrap from a C implementation, which
is now stored in linux/bootstrap. The bootstrap C implementation uses some
literate programming tools that are now in linux/bootstrap/tools.
So the whole thing has gotten inverted. Each directory should build one
artifact and include the main sources (along with standard library). Tools
used for building it are relegated to sub-directories, even though those
tools are often useful in their own right, and have had lots of interesting
programs written using them.
A couple of things have gotten dropped in this process:
- I had old ways to run on just a Linux kernel, or with a Soso kernel.
No more.
- I had some old tooling for running a single test at the cursor. I haven't
used that lately. Maybe I'll bring it back one day.
The reorg isn't done yet. Still to do:
- redo documentation everywhere. All the README files, all other markdown,
particularly vocabulary.md.
- clean up how-to-run comments at the start of programs everywhere
- rethink what to do with the html/ directory. Do we even want to keep
supporting it?
In spite of these shortcomings, all the scripts at the top-level, linux/
and linux/bootstrap are working. The names of the scripts also feel reasonable.
This is a good milestone to take stock at.
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| .. | ||
| README.md | ||
| main.mu | ||
| paginated-screen.mu | ||
| vimrc.vim | ||
README.md
Render a subset of Markdown.
To run:
$ ./translate_mu apps/browse.mu
$ ./a.elf __text_file__
Press 'q' to quit. All other keys scroll down.
Format restrictions
This is a fairly tiny subset of GitHub-Flavored Markdown. Things supported so far:
- Newlines are mostly ignored. Double newlines are rendered (paragraphs). Newlines followed by indentation are rendered.
- Paragraphs starting with runs of
#represent headings. - Within a line, characters between
*s or_s represent bolded text. No italics.