feat: improve quickfixlist window

syntax/qf.vim

@@ -0,0 +1,29 @@
+if exists("b:current_syntax")
+  finish
+endif
+
+syntax clear
+
+" syntax match qfError  "\c\<error\>:\@="
+" syntax match qfWarn   "\c\<warn\(ing\)\?\>:\@="
+" syntax match qfInfo   "\c\<info\>:\@="
+" syntax match qfNote   "\c\<\(note\|hint\)\>:\@="
+" syntax match qfPassed "\c\<\(ok\|passed\)\>"
+" syntax match qfFailed "\c\<\fail\(ed\|ure\)\?s\?\>"
+
+syntax match qfFileName     "^[^: ]*"                       nextgroup=qfLineCol
+syntax match qfLineCol      ":\(\d\+:\)\{,2} "  contained
+
+highlight default link  qfFileName      Directory
+highlight default link  qfLineCol       Delimiter
+highlight default link  qfError         DiagnosticError
+highlight default link  qfWarn          DiagnosticWarn
+highlight default link  qfInfo          DiagnosticInfo
+highlight default link  qfNote          DiagnosticHint
+highlight default link  qfPassed        DiagnosticOk
+highlight default link  qfFailed        DiagnosticError
+
+highlight clear         QuickFixLine
+highlight               QuickFixLine    gui=underline
+
+let b:current_syntax = "qf"