fey.naomi/fennel-ls
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix diagnostics indent

Browse Source
This commit is contained in:
XeroOl 2024-02-16 23:00:51 -06:00
parent ea89ecad9f
commit d8f0d396a9
1 changed files with 49 additions and 50 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

99
src/fennel-ls/diagnostics.fnl
View File

@ -9,17 +9,17 @@ the `file.diagnostics` field, filling it with diagnostics."
(λ unused-definition [self file symbol definition]
"local variable that is defined but not used"
(if (and (not= "_" (: (tostring symbol) :sub 1 1))
(not (accumulate [reference false
_ ref (ipairs definition.referenced-by)
&until reference]
(or (= ref.ref-type :read)
(= ref.ref-type :mutate)))))
{:range (message.ast->range self file symbol)
:message (.. "unused definition: " (tostring symbol))
:severity message.severity.WARN
:code 301
:codeDescription "unused-definition"}))
(if (and (not= "_" (: (tostring symbol) :sub 1 1))
(not (accumulate [reference false
_ ref (ipairs definition.referenced-by)
&until reference]
(or (= ref.ref-type :read)
(= ref.ref-type :mutate)))))
{:range (message.ast->range self file symbol)
:message (.. "unused definition: " (tostring symbol))
:severity message.severity.WARN
:code 301
:codeDescription "unused-definition"}))
(λ unknown-module-field [self file]
"any multisym whose definition can't be found through a (require) call"
@ -36,51 +36,50 @@ the `file.diagnostics` field, filling it with diagnostics."
(λ unnecessary-method [self file colon call]
"a call to the : builtin that could just be a multisym"
(if (sym? colon ":")
(let [receiver (. call 2)
method (. call 3)]
(if (and (sym? receiver)
(. file.lexical call)
(= :string (type method))
(not (method:find "^[0-9]"))
(not (method:find "[^!$%*+-/0-9<=>?A-Z\\^_a-z|\128-\255]")))
(case (message.ast->range self file call)
range {: range
:message (.. "unnecessary : call: use (" (tostring receiver) ":" method ")")
:severity message.severity.WARN
:code 303
:codeDescription "unnecessary-method"})))))
(if (and (sym? colon ":")
(sym? (. call 2))
(. file.lexical call))
(let [method (. call 3)]
(if (and (= :string (type method))
(not (method:find "^[0-9]"))
(not (method:find "[^!$%*+-/0-9<=>?A-Z\\^_a-z|\128-\255]")))
(case (message.ast->range self file call)
range {: range
:message (.. "unnecessary : call: use (" (tostring (. call 2)) ":" method ")")
:severity message.severity.WARN
:code 303
:codeDescription "unnecessary-method"})))))
(local ops {"+" 1 "-" 1 "*" 1 "/" 1 "//" 1 "%" 1 ".." 1 "and" 1 "or" 1})
(λ bad-unpack [self file op call]
"an unpack call leading into an operator"
(if (and (sym? op)
(. ops (tostring op))
;; last item is an unpack call
(list? (. call (length call)))
(or (sym? (. call (length call) 1) :unpack)
(sym? (. call (length call) 1) :_G.unpack)
(sym? (. call (length call) 1) :table.unpack))
;; Only the unpack call needs to be present in the original file.
(. file.lexical (. call (length call))))
(case (message.ast->range self file (. call (length call)))
range {: range
:message (.. "faulty unpack call: " (tostring op) " isn't variadic at runtime."
(if (sym? op "..")
(let [unpackme (view (. call (length call) 2))]
(.. " Use (table.concat " unpackme ") instead of (.. (unpack " unpackme "))"))
(.. " Use a loop when you have a dynamic number of arguments to (" (tostring op) ")")))
:severity message.severity.WARN
:code 304
:codeDescription "bad-unpack"})))
(if (and (sym? op)
(. ops (tostring op))
;; last item is an unpack call
(list? (. call (length call)))
(or (sym? (. call (length call) 1) :unpack)
(sym? (. call (length call) 1) :_G.unpack)
(sym? (. call (length call) 1) :table.unpack))
;; Only the unpack call needs to be present in the original file.
(. file.lexical (. call (length call))))
(case (message.ast->range self file (. call (length call)))
range {: range
:message (.. "faulty unpack call: " (tostring op) " isn't variadic at runtime."
(if (sym? op "..")
(let [unpackme (view (. call (length call) 2))]
(.. " Use (table.concat " unpackme ") instead of (.. (unpack " unpackme "))"))
(.. " Use a loop when you have a dynamic number of arguments to (" (tostring op) ")")))
:severity message.severity.WARN
:code 304
:codeDescription "bad-unpack"})))
(λ var-never-set [self file symbol definition]
(if (and definition.var? (not definition.var-set))
{:range (message.ast->range self file symbol)
:message (.. "var is never set: " (tostring symbol) " Consider using (local) instead of (var)")
:severity message.severity.WARN
:code 305
:codeDescription "var-never-set"}))
(if (and definition.var? (not definition.var-set))
{:range (message.ast->range self file symbol)
:message (.. "var is never set: " (tostring symbol) " Consider using (local) instead of (var)")
:severity message.severity.WARN
:code 305
:codeDescription "var-never-set"}))
(λ check [self file]
"fill up the file.diagnostics table with linting things"