api.go

@@ -28,7 +28,6 @@ var exports = map[string]lua.LGFunction {
 	"exec": hlexec,
 	"runnerMode": hlrunnerMode,
 	"goro": hlgoro,
-	"highlighter": hlhighlighter,
 	"hinter": hlhinter,
 	"multiprompt": hlmlprompt,
 	"prependPath": hlprependPath,
@@ -518,16 +517,3 @@ func hlhinter(L *lua.LState) int {
 	
 	return 0
 }
-
-// highlighter(cb)
-// Sets the highlighter function. This is mainly for syntax hightlighting, but in
-// reality could set the input of the prompt to display anything. The callback
-// is passed the current line as typed and is expected to return a line that will
-// be used to display in the line.
-// --- @param cb function
-func hlhighlighter(L *lua.LState) int {
-	highlighterCb := L.CheckFunction(1)
-	highlighter = highlighterCb
-
-	return 0
-}

docs/hilbish.txt

@@ -16,11 +16,6 @@ exec(cmd) > Replaces running hilbish with `cmd`
 
 goro(fn) > Puts `fn` in a goroutine
 
-highlighter(cb) > Sets the highlighter function. This is mainly for syntax hightlighting, but in
-reality could set the input of the prompt to display anything. The callback
-is passed the current line as typed and is expected to return a line that will
-be used to display in the line.
-
 hinter(cb) > Sets the hinter function. This will be called on every key insert to determine
 what text to use as an inline hint. The callback is passed 2 arguments:
 the current line and the position. It is expected to return a string

emmyLuaDocs/hilbish.lua

@@ -33,13 +33,6 @@ function hilbish.exec(cmd) end
 --- @param fn function
 function hilbish.goro(fn) end
 
---- Sets the highlighter function. This is mainly for syntax hightlighting, but in
---- reality could set the input of the prompt to display anything. The callback
---- is passed the current line as typed and is expected to return a line that will
---- be used to display in the line.
---- @param cb function
-function hilbish.highlighter(cb) end
-
 --- Sets the hinter function. This will be called on every key insert to determine
 --- what text to use as an inline hint. The callback is passed 2 arguments:
 --- the current line and the position. It is expected to return a string

readline/line.go

@@ -176,9 +176,3 @@ func (rl *Instance) deleteToBeginning() {
 	rl.line = rl.line[rl.pos:]
 	rl.pos = 0
 }
-
-func (rl *Instance) deleteToEnd() {
-	rl.resetVirtualComp(false)
-	// Keep everything before the cursor
-	rl.line = rl.line[:rl.pos]
-}

readline/readline.go

@@ -189,16 +189,6 @@ func (rl *Instance) Readline() (string, error) {
 			rl.resetHelpers()
 			rl.updateHelpers()
 
-		case charCtrlK:
-			if rl.modeTabCompletion {
-				rl.resetVirtualComp(true)
-			}
-			// Delete everything after the cursor position
-			rl.saveBufToRegister(rl.line[rl.pos:])
-			rl.deleteToEnd()
-			rl.resetHelpers()
-			rl.updateHelpers()
-
 		case charBackspace, charBackspace2:
 			// When currently in history completion, we refresh and automatically
 			// insert the first (filtered) candidate, virtually

rl.go

@@ -13,8 +13,7 @@ type lineReader struct {
 	rl *readline.Instance
 }
 var fileHist *fileHistory
-var hinter lua.LValue = lua.LNil
-var highlighter lua.LValue = lua.LNil
+var hinter lua.LValue
 
 // other gophers might hate this naming but this is local, shut up
 func newLineReader(prompt string, noHist bool) *lineReader {
@@ -47,10 +46,6 @@ func newLineReader(prompt string, noHist bool) *lineReader {
 		hooks.Em.Emit("hilbish.vimAction", actionStr, args)
 	}
 	rl.HintText = func(line []rune, pos int) []rune {
-		if hinter == lua.LNil {
-			return []rune{}
-		}
-
 		err := l.CallByParam(lua.P{
 			Fn: hinter,
 			NRet: 1,
@@ -69,28 +64,6 @@ func newLineReader(prompt string, noHist bool) *lineReader {
 		
 		return []rune(hintText)
 	}
-	rl.SyntaxHighlighter = func(line []rune) string {
-		if highlighter == lua.LNil {
-			return string(line)
-		}
-		err := l.CallByParam(lua.P{
-			Fn: highlighter,
-			NRet: 1,
-			Protect: true,
-		}, lua.LString(string(line)))
-		if err != nil {
-			fmt.Println(err)
-			return string(line)
-		}
-		
-		retVal := l.Get(-1)
-		highlighted := ""
-		if luaStr, ok := retVal.(lua.LString); retVal != lua.LNil && ok {
-			highlighted = luaStr.String()
-		}
-		
-		return highlighted
-	}
 	rl.TabCompleter = func(line []rune, pos int, _ readline.DelayedTabContext) (string, []*readline.CompletionGroup) {
 		ctx := string(line)
 		var completions []string