fey.naomi/fennel-ls
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make fennel-ls crash a bit less

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This commit is contained in:
XeroOl 2023-06-09 01:36:59 -05:00
parent 3c79f480a8
commit e5742bbc4e
3 changed files with 14 additions and 12 deletions
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2
Makefile
View File

@ -25,7 +25,7 @@ clean:
rm -f $(EXE)
test:
LUA_PATH="./src/?.lua;./?.lua" FENNEL_PATH="./src/?.fnl;./?.fnl" \
TESTING=1 LUA_PATH="./src/?.lua;./?.lua" FENNEL_PATH="./src/?.fnl;./?.fnl" \
$(FENNEL) test/init.fnl
install: $(EXE)

13
TODO.md
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@ -15,8 +15,8 @@ Here is my feature wishlist. I don't expect to ever get all of this done, but th
- [X] Neovim (This project isn't a neovim plugin, but there are instructions on how to inform neovim of the fennel-ls binary once you build it.)
- [X] emacs
- [X] helix
- [ ] vscode
- [ ] vim+coc
- [ ] vscode (publish an extension)
- [ ] vim+coc (publish a node thingy)
- [x] Go-to-definition:
- [X] literal table constructor
- [X] table destructuring
@ -36,12 +36,12 @@ Here is my feature wishlist. I don't expect to ever get all of this done, but th
- [ ] Completion Suggestions
- [X] from globals
- [X] from current scope
- [ ] from macros (only on first form in a list)
- [ ] from specials (only on first form in a list)
- [X] from macros (only on first form in a list)
- [X] from specials (only on first form in a list)
- [X] "dot completion" for table fields
- [ ] dot completion is aware of a stdlib
- [ ] actually compliant rules about lexical scope (only see things declared before, not after)
- [ ] show docs/icons on each suggestion
- [x] show docs/icons on each suggestion
- [ ] "dot completion" for metatable `__index` fields
- [ ] `(. obj :` string completions
- [ ] `(: "foo" :` string completions
@ -52,6 +52,7 @@ Here is my feature wishlist. I don't expect to ever get all of this done, but th
- [X] Report more than one error per top-level form
- [ ] Reports linting issues
- [X] Unused locals
- [X] Unknown fields of modules
- [ ] Discarding results from pcall/xpcall/other functions
- [ ] `unpack` or `values` into a special
- [ ] `do`/`values` with only one inner form
@ -67,7 +68,7 @@ Here is my feature wishlist. I don't expect to ever get all of this done, but th
- [ ] respond to signature help queries
- [ ] hide or grey out the `self` in an `a:b` multisym call
- [ ] Go-to-references
- [ ] lexical scope in the same file
- [x] lexical scope in the same file
- [ ] fields
- [ ] go to references of fields when tables are aliased
- [ ] global search across other files

11
src/fennel-ls/compiler.fnl
View File

@ -274,11 +274,12 @@ later by fennel-ls.language to answer requests from the client."
(each [_i form (ipairs (if macro-file? (ast->macro-ast ast) ast))]
(case (xpcall #(fennel.compile form opts) fennel.traceback)
(where (or (nil err) (false err)) (not (err:find "^[^\n]-__NOT_AN_ERROR\n")))
(error (.. "\nYou have crashed the fennel compiler or fennel-ls with the following message\n:" err
"\n\n^^^ the error message above here is the root problem\n\n"))))
; (table.insert diagnostics
; {:range (message.pos->range 0 0 0 0)
; :message (.. "unrecoverable compiler error: " err)})
(if (os.getenv :TESTING)
(error (.. "\nYou have crashed the fennel compiler or fennel-ls with the following message\n:" err
"\n\n^^^ the error message above here is the root problem\n\n"))
(table.insert diagnostics
{:range (message.pos->range 0 0 0 0)
:message (.. "unrecoverable compiler error: " err)}))))
(set fennel.macro-path old-macro-path))