Commit graph

10 commits

Author SHA1 Message Date
Justine Tunney
10fd8bdb70 Unbloat the build
This change resurrects ae5d06dc53
2022-08-11 00:15:29 -07:00
Justine Tunney
c1d99676c4 Revert "Unbloat build config"
This reverts commit ae5d06dc53.
2022-08-10 12:44:56 -07:00
Justine Tunney
ae5d06dc53 Unbloat build config
- 10.5% reduction of o//depend dependency graph
- 8.8% reduction in latency of make command
- Fix issue with temporary file cleanup

There's a new -w option in compile.com that turns off the recent
Landlock output path workaround for "good commands" which do not
unlink() the output file like GNU tooling does.

Our new GNU Make unveil sandboxing appears to have zero overhead
in the grand scheme of things. Full builds are pretty fast since
the only thing that's actually slowed us down is probably libcxx

    make -j16 MODE=rel
    RL: took 85,732,063µs wall time
    RL: ballooned to 323,612kb in size
    RL: needed 828,560,521µs cpu (11% kernel)
    RL: caused 39,080,670 page faults (99% memcpy)
    RL: 350,073 context switches (72% consensual)
    RL: performed 0 reads and 11,494,960 write i/o operations

pledge() and unveil() no longer consider ENOSYS to be an error.
These functions have also been added to Python's cosmo module.

This change also removes some WIN32 APIs and System Five magnums
which we're not using and it's doubtful anyone else would be too
2022-08-10 04:43:09 -07:00
Justine Tunney
50a6df89b8 Fix Lua type of zero
This change fixes a regression from 281a0f27 which resulted in the
integer literal `0` being interpreted as a floating point number. This
should also fix a reported issue with Fennel integration.
2022-07-08 10:12:19 -07:00
Justine Tunney
2d1731b995 Polish redbean serialization 2022-04-29 06:10:10 -07:00
Justine Tunney
2046c0d2ae Make improvements
- Expand redbean UNIX module
- Expand redbean documentation
- Ensure Lua copyright is embedded in binary
- Increase the PATH_MAX limit especially on NT
- Use column major sorting for linenoise completions
- Fix some suboptimalities in redbean's new UNIX API
- Figured out right flags for Multics newline in raw mode
2022-04-24 10:06:05 -07:00
Justine Tunney
281a0f2730 Implement raw system call for redbean lua code
You can now call functions like fork() from Lua and it'll work across
all supported platforms, including Windows. This gives you a level of
control of the system that Lua traditionally hasn't been able to have
due to its focus on old portable stdio rather modern POSIX APIs. Demo
code has been added to redbean-demo.com to show how it works.

This change also modifies Lua so that integer literals with a leading
zero will be interpreted as octal. That should help avoid shooting in
the foot with POSIX APIs that frequently use octal mode bits.

This change fixes a bug in opendir(".") on New Technology.

Lastly, redbean will now serve crash reports to private network IPs.
This is consistent with other frameworks. However that isn't served
to public IPs unless the -E flag is passed to redbean at startup.
2022-04-13 08:53:24 -07:00
Justine Tunney
3bfb7580c5 Add Lua compiler
Redbean Lua Server Pages may now be stored in the zip as byte code. This
can improve performance, since redbean currently doesn't cache byte code
but it might be more useful for anyone wanting to create a closed source
redbean. The .lua extension should be used for byte code files. Lua will
tell them apart based on a magic number at the start of the file.

This change also improves some Lua error reporting conditions. See #97
2021-08-09 13:09:14 -07:00
Justine Tunney
b16b332539 Get Lua to build with all tests passing
Fixes #61
2021-03-07 13:31:09 -08:00
Justine Tunney
4d3195f57a Add Lua 2021-03-07 12:50:34 -08:00