Improve cut godoc

6 files changed, 16 insertions, 16 deletions

diff --git a/combinator_test.go b/combinator_test.go
index acf0e84..9dbf8e5 100644
--- a/combinator_test.go
+++ b/combinator_test.go
@@ -164,19 +164,19 @@ func TestBind(t *testing.T) {
 
 func TestCut(t *testing.T) {
 	t.Run("test any", func(t *testing.T) {
-		_, ps := runParser("var world", Any(Seq("var", Cut, "hello"), "var world"))
+		_, ps := runParser("var world", Any(Seq("var", Cut(), "hello"), "var world"))
 		require.Equal(t, "offset 4: expected hello", ps.Error.Error())
 		require.Equal(t, 0, ps.Pos)
 	})
 
 	t.Run("test many", func(t *testing.T) {
-		_, ps := runParser("hello <world", Many(Any(Seq("<", Cut, Chars("a-z"), ">"), Chars("a-z"))))
+		_, ps := runParser("hello <world", Many(Any(Seq("<", Cut(), Chars("a-z"), ">"), Chars("a-z"))))
 		require.Equal(t, "offset 12: expected >", ps.Error.Error())
 		require.Equal(t, 0, ps.Pos)
 	})
 
 	t.Run("test maybe", func(t *testing.T) {
-		_, ps := runParser("var", Maybe(Seq("var", Cut, "hello")))
+		_, ps := runParser("var", Maybe(Seq("var", Cut(), "hello")))
 		require.Equal(t, "offset 3: expected hello", ps.Error.Error())
 		require.Equal(t, 0, ps.Pos)
 	})
diff --git a/examples_test.go b/examples_test.go
index a1de129..b4a8086 100644
--- a/examples_test.go
+++ b/examples_test.go
@@ -1,9 +1,7 @@
-package goparsify_test
+package goparsify
 
 import (
 	"fmt"
-
-	. "github.com/vektah/goparsify"
 )
 
 func ExampleCuts() {
@@ -14,7 +12,7 @@ func ExampleCuts() {
 	fmt.Println(err.Error())
 
 	// with a cut, once we see the open tag we know there must be a close tag that matches it, so the parser will error
-	cut := Many(Any(Seq("<", Cut, alpha, ">"), alpha))
+	cut := Many(Any(Seq("<", Cut(), alpha, ">"), alpha))
 	_, err = Run(cut, "asdf <foo")
 	fmt.Println(err.Error())
 
diff --git a/html/html.go b/html/html.go
index e2dff0b..4e2197d 100644
--- a/html/html.go
+++ b/html/html.go
@@ -42,12 +42,12 @@ var (
 		return Result{Result: attr}
 	})
 
-	tstart = Seq("<", identifier, Cut, attrs, ">")
-	tend   = Seq("</", Cut, identifier, ">")
+	tstart = Seq("<", identifier, Cut(), attrs, ">")
+	tend   = Seq("</", Cut(), identifier, ">")
 )
 
 func init() {
-	tag = Map(Seq(tstart, Cut, elements, tend), func(node Result) Result {
+	tag = Map(Seq(tstart, Cut(), elements, tend), func(node Result) Result {
 		openTag := node.Child[0]
 		return Result{Result: Tag{
 			Name:       openTag.Child[1].Token,
diff --git a/json/json.go b/json/json.go
index 8129a8a..52166f8 100644
--- a/json/json.go
+++ b/json/json.go
@@ -13,7 +13,7 @@ var (
 	_number     = NumberLit()
 	_properties = Some(Seq(StringLit(`"`), ":", &_value), ",")
 
-	_array = Map(Seq("[", Cut, Some(&_value, ","), "]"), func(n Result) Result {
+	_array = Map(Seq("[", Cut(), Some(&_value, ","), "]"), func(n Result) Result {
 		ret := []interface{}{}
 		for _, child := range n.Child[2].Child {
 			ret = append(ret, child.Result)
@@ -21,7 +21,7 @@ var (
 		return Result{Result: ret}
 	})
 
-	_object = Map(Seq("{", Cut, _properties, "}"), func(n Result) Result {
+	_object = Map(Seq("{", Cut(), _properties, "}"), func(n Result) Result {
 		ret := map[string]interface{}{}
 
 		for _, prop := range n.Child[2].Child {
diff --git a/parser.go b/parser.go
index 12bb858..bc65e6d 100644
--- a/parser.go
+++ b/parser.go
@@ -109,9 +109,11 @@ func WS() Parser {
 
 // Cut prevents backtracking beyond this point. Usually used after keywords when you
 // are sure this is the correct path. Improves performance and error reporting.
-func Cut(ps *State) Result {
-	ps.Cut = ps.Pos
-	return Result{}
+func Cut() Parser {
+	return func(ps *State) Result {
+		ps.Cut = ps.Pos
+		return Result{}
+	}
 }
 
 // Regex returns a match if the regex successfully matches
diff --git a/readme.md b/readme.md
index 5d8e78b..87b0f16 100644
--- a/readme.md
+++ b/readme.md
@@ -215,7 +215,7 @@ fmt.Println(err.Error())
 // Outputs: left unparsed: <foo
 
 // with a cut, once we see the open tag we know there must be a close tag that matches it, so the parser will error
-cut := Many(Any(Seq("<", Cut, alpha, ">"), alpha))
+cut := Many(Any(Seq("<", Cut(), alpha, ">"), alpha))
 _, err = Run(cut, "asdf <foo")
 fmt.Println(err.Error())
 // Outputs: offset 9: expected >