5 commits

Author	SHA1	Message	Date
Ali Mohammad Pur	7b031138fc	Shell: Correctly handle commands after heredoc contents ... Previously we did not emit a newline after the ending heredoc key, which wreaked havoc on the parser logic, leading to parse errors.	2023-05-05 09:35:24 +03:30
Andreas Kling	8a48246ed1	Everywhere: Stop using NonnullRefPtrVector ... This class had slightly confusing semantics and the added weirdness doesn't seem worth it just so we can say "." instead of "->" when iterating over a vector of NNRPs. This patch replaces NonnullRefPtrVector<T> with Vector<NNRP<T>>.	2023-03-06 23:46:35 +01:00
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