5 commits

Author	SHA1	Message	Date
Ali Mohammad Pur	7c312980b0	Shell: Implement arithmetic expansions for POSIX mode ... This also adds a 'math' immediate function that can be used in Shell proper to do arithmetic stuff.	2023-03-22 09:46:16 +01:00
Linus Groh	51c3967516	Everywhere: Use '_{short_,}string' literals more ... This mostly updates code what was written before but merged after these were added.	2023-02-28 15:15:36 +00:00
Ali Mohammad Pur	b2b851b361	Shell: Convert the POSIX parser/lexer to ErrorOr	2023-02-28 15:52:24 +03:30
Ali Mohammad Pur	2881bb4c3a	Shell: Add support for heredocs to the POSIX parser	2023-02-18 06:55:46 +03:30
Ali Mohammad Pur	2a276c86d4	Shell: Start implementing a POSIX-compliant parser ... The parser is still very much a work-in-progress, but it can currently parse most of the basic bits, the only *completely* unimplemented things in the parser are: - heredocs (io_here) - alias expansion - arithmetic expansion There are a whole suite of bugs, and syntax highlighting is unreliable at best. For now, this is not attached anywhere, a future commit will enable it for /bin/sh or a `Shell --posix` invocation.	2023-02-13 23:00:15 +03:30