Compatiblity with the latest parsekit version.

comment.go

@@ -13,7 +13,7 @@ var comment = c.Seq(
 
 func startComment(p *parsekit.P) {
 	p.Expects("comment")
-	if p.On(comment).Accept().End() {
+	if p.On(comment).Accept() {
 		p.EmitLiteral(ItemComment)
 		p.RouteReturn()
 	}

keyvaluepair.go

@@ -34,9 +34,12 @@ var (
 
 func startKeyValuePair(p *parsekit.P) {
 	switch {
-	case p.On(a.WhitespaceAndNewlines).Skip().RouteRepeat().End():
+	case p.On(a.WhitespaceAndNewlines).Skip():
-	case p.On(a.Hash).RouteTo(startComment).ThenReturnHere().End():
+		p.RouteRepeat()
-	case p.On(startOfKey).RouteTo(startKey).End():
+	case p.On(a.Hash).Stay():
+		p.RouteTo(startComment).ThenReturnHere()
+	case p.On(startOfKey).Stay():
+		p.RouteTo(startKey)
 	default:
 		p.ExpectEndOfFile()
 	}
@@ -44,19 +47,21 @@ func startKeyValuePair(p *parsekit.P) {
 
 func startKey(p *parsekit.P) {
 	p.Expects("a key name")
-	p.On(bareKeyRune).RouteTo(startBareKey)
+	if p.On(bareKeyRune).Stay() {
+		p.RouteTo(startBareKey)
+	}
 }
 
 func startBareKey(p *parsekit.P) {
 	p.Expects("a bare key name")
-	if p.On(bareKey).Accept().End() {
+	if p.On(bareKey).Accept() {
 		p.EmitLiteral(ItemKey)
 		p.RouteTo(endOfKeyOrDot)
 	}
 }
 
 func endOfKeyOrDot(p *parsekit.P) {
-	if p.On(keySeparatorDot).Skip().End() {
+	if p.On(keySeparatorDot).Skip() {
 		p.Emit(ItemKeyDot, ".")
 		p.RouteTo(startKey)
 	} else {
@@ -66,7 +71,7 @@ func endOfKeyOrDot(p *parsekit.P) {
 
 func startAssignment(p *parsekit.P) {
 	p.Expects("a value assignment")
-	if p.On(keyAssignment).Skip().End() {
+	if p.On(keyAssignment).Skip() {
 		p.Emit(ItemAssignment, "=")
 		p.RouteTo(startValue)
 	}
@@ -76,5 +81,7 @@ func startAssignment(p *parsekit.P) {
 // Datetime, Array, or Inline Table. Unspecified values are invalid.
 func startValue(p *parsekit.P) {
 	p.Expects("a value")
-	p.On(c.Any(a.SingleQuote, a.DoubleQuote)).RouteTo(startString)
+	if p.On(c.Any(a.SingleQuote, a.DoubleQuote)).Stay() {
+		p.RouteTo(startString)
+	}
 }

value_string.go

@@ -36,25 +36,33 @@ var (
 func startString(p *parsekit.P) {
 	p.Expects("a string value")
 	switch {
-	case p.On(doubleQuote3).RouteTo(startMultiLineBasicString).End():
+	case p.On(doubleQuote3).Stay():
-	case p.On(a.DoubleQuote).RouteTo(startBasicString).End():
+		p.RouteTo(startMultiLineBasicString)
+	case p.On(a.DoubleQuote).Stay():
+		p.RouteTo(startBasicString)
 	}
 }
 
 func startBasicString(p *parsekit.P) {
 	p.Expects("a basic string")
-	p.On(a.DoubleQuote).Skip().RouteTo(parseBasicString).ThenTo(basicStringSpecifics)
+	if p.On(a.DoubleQuote).Skip() {
+		p.RouteTo(parseBasicString).ThenTo(basicStringSpecifics)
+	}
 }
 
 func parseBasicString(p *parsekit.P) {
 	p.Expects("string contents")
 	switch {
-	case p.On(charThatMustBeEscaped).End():
+	case p.On(charThatMustBeEscaped).Stay():
 		p.EmitError("invalid character in basic string: %q (must be escaped)", p.LastMatch)
-	case p.On(validEscape).Accept().RouteRepeat().End():
+	case p.On(validEscape).Accept():
-	case p.On(a.Backslash).RouteReturn().End():
+		p.RouteRepeat()
-	case p.On(a.DoubleQuote).RouteReturn().End():
+	case p.On(a.Backslash).Stay():
-	case p.On(a.AnyRune).Accept().RouteRepeat().End():
+		p.RouteReturn()
+	case p.On(a.DoubleQuote).Stay():
+		p.RouteReturn()
+	case p.On(a.AnyRune).Accept():
+		p.RouteRepeat()
 	}
 }
 
@@ -66,17 +74,17 @@ func parseBasicString(p *parsekit.P) {
 func basicStringSpecifics(p *parsekit.P) {
 	p.Expects("string contents")
 	switch {
-	case p.On(a.DoubleQuote).Skip().End():
+	case p.On(a.DoubleQuote).Skip():
 		p.EmitInterpreted(ItemString)
 		p.RouteTo(startKeyValuePair)
-	case p.On(a.Backslash).End():
+	case p.On(a.Backslash).Stay():
 		p.EmitError("invalid escape sequence")
 	}
 }
 
 func startMultiLineBasicString(p *parsekit.P) {
 	p.Expects("a multi-line basic string")
-	if p.On(doubleQuote3).Skip().End() {
+	if p.On(doubleQuote3).Skip() {
 		p.EmitError("not yet implemented")
 	}
 }