| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2021-10-21 | feat(rc): added a few builtins | Nicholas Noll | |
| 2021-10-21 | feat(rc): added andand and oror operators | Nicholas Noll | |
| 2021-10-21 | Fix: attempted to access stale memory upon exec failure. | Nicholas Noll | |
| Now correctly prints out argv[1] | |||
| 2021-10-21 | feat(rc): string join operator | Nicholas Noll | |
| 2021-10-21 | feat(rc): string concatenation works | Nicholas Noll | |
| 2021-10-21 | feat(rc): expanded tree printing | Nicholas Noll | |
| 2021-10-21 | feat(rc): vi mode fleshed out | Nicholas Noll | |
| 2021-10-20 | Feat: now execs instead of exec + fork if going to exit. | Nicholas Noll | |
| One quick solution to the lack of tracking deep into the command line is to note that the pattern of code emitted for an async is: Xasync |__ child (command) |__ parent (continues) The child creates a process group, as described before. If the child is a simple command, we will now "exec" as it will exit immediately after the command. This gives us the correct behavior, at least for simple cases. This also fixed pipes. However, if child has to be forked, i.e. can't be immediately execed, then I don't think this process works... | |||
| 2021-10-20 | Refactored interactivity to track with thread. | Nicholas Noll | |
| Hit a bit of a stopping point. Specifically, the way XAsync runs currently is by forking the execution context and having the child run the async code while the parent runs the remainder. The problem with this architecture is it doesn't interact well with job control. When we fork, we create a new process group. Thus the Xasync fork becomes the new leader. In short, our traversal of the parse tree as to be less "preorder" and more "in order", i.e. from the leaves up. The "left" command of the pipeline should be the "leader" of the process group. | |||
| 2021-10-19 | Feat(rc): added subshell commands and cd builtin | Nicholas Noll | |
| Slowly chipping away at a decent feature list. Subshell commands are executed by @{ ... }. | |||
| 2021-10-19 | feat(rc): prototype of async jobs | Nicholas Noll | |
| 2021-10-19 | Feat: word operators and more robust crashing | Nicholas Noll | |
| Added the length and concatenate operators. Slightly improved the robustness on syntax errors. | |||
| 2021-10-19 | feat(rc): cleaner process watching for each job | Nicholas Noll | |
| 2021-10-18 | feat(rc): job control prototype working for basic commands | Nicholas Noll | |
| 2021-10-15 | feat(rc): working prototype of input->compile->print loop | Nicholas Noll | |
| 2021-10-13 | RM(rc): old code. too many assumptions baked in | Nicholas Noll | |
| 2021-10-13 | Feat(rc): working(ish) version of rc shell | Nicholas Noll | |
| Removed compile commands | |||
| 2021-10-13 | feat(rc): added unix port of rc with linenoise | Nicholas Noll | |
| 2021-10-13 | fix(email): bytes error. updated vendoring | Nicholas Noll | |
| 2021-10-09 | feat(rc): added shell | Nicholas Noll | |
| 2021-04-22 | chore: rm unfinished projects | Nicholas Noll | |
| 2020-06-20 | fix: removed explicit vendoring. removed debugging code in rc | Nicholas Noll | |
| 2020-06-20 | feat: file globbing in shell. added dynamic.mk | Nicholas Noll | |
| 2020-06-19 | fix: many small bug fixes with parser and lexer | Nicholas Noll | |
| 2020-06-18 | feat: working parser for rc shell language | Nicholas Noll | |
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index : universe | |
| Fundamental libraries and executables |
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