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Implement type command (#19944)

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* Implement type command

- this will be mapped to textDocument/typeDefinition in LSP protocol. It will be
very useful for `nim` in particular because typically most of the time the type
is inferred.

* Update nimsuggest/nimsuggest.nim

Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
This commit is contained in:
Ivan Yonchovski 2022-07-15 20:56:05 +03:00 • committed by GitHub
commit e636c211b0
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 47 additions and 3 deletions
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12
nimsuggest/nimsuggest.nim
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@ -457,6 +457,7 @@ proc execCmd(cmd: string; graph: ModuleGraph; cachedMsgs: CachedMsgs) =
of "globalsymbols": conf.ideCmd = ideGlobalSymbols
of "chkfile": conf.ideCmd = ideChkFile
of "recompile": conf.ideCmd = ideRecompile
of "type": conf.ideCmd = ideType
else: err()
var dirtyfile = ""
var orig = ""
@ -786,7 +787,7 @@ proc executeNoHooksV3(cmd: IdeCmd, file: AbsoluteFile, dirtyfile: AbsoluteFile,
graph.unmarkAllDirty()
# these commands require partially compiled project
elif cmd in {ideSug, ideOutline, ideHighlight, ideDef, ideChkFile} and
elif cmd in {ideSug, ideOutline, ideHighlight, ideDef, ideChkFile, ideType} and
(graph.needsCompilation(fileIndex) or cmd == ideSug):
# for ideSug use v2 implementation
if cmd == ideSug:
@ -802,6 +803,15 @@ proc executeNoHooksV3(cmd: IdeCmd, file: AbsoluteFile, dirtyfile: AbsoluteFile,
let (sym, info) = graph.findSymData(file, line, col)
if sym != nil:
graph.suggestResult(sym, sym.info)
of ideType:
let (sym, _) = graph.findSymData(file, line, col)
if sym != nil:
let typeSym = sym.typ.sym
if typeSym != nil:
graph.suggestResult(typeSym, typeSym.info, ideType)
elif sym.typ.len != 0:
let genericType = sym.typ[0].sym
graph.suggestResult(genericType, genericType.info, ideType)
of ideUse, ideDus:
let symbol = graph.findSymData(file, line, col).sym
if symbol != nil: