Big compiler Cleanup (#14777)

tools/grammar_nanny.nim

@@ -16,8 +16,8 @@ proc checkGrammarFileImpl(cache: IdentCache, config: ConfigRef) =
   if stream != nil:
     declaredSyms.incl "section" # special case for 'section(RULE)' in the grammar
     var
-      L: TLexer
-      tok: TToken
+      L: Lexer
+      tok: Token
     initToken(tok)
     openLexer(L, f, stream, cache, config)
     # load the first token:

tools/nimfind.nim

@@ -195,8 +195,7 @@ proc processCmdLine*(pass: TCmdLinePass, cmd: string; conf: ConfigRef) =
     of cmdArgument:
       let info = p.key.split(':')
       if info.len == 3:
-        let (dir, file, ext) = info[0].splitFile()
-        conf.projectName = findProjectNimFile(conf, dir)
+        conf.projectName = findProjectNimFile(conf, info[0].splitFile.dir)
         if conf.projectName.len == 0: conf.projectName = info[0]
         try:
           conf.m.trackPos = newLineInfo(conf, AbsoluteFile info[0],