add debugging

1 files changed, 19 insertions, 19 deletions

diff --git a/combinator.go b/combinator.go
index 3cb8c6d..7dc4147 100644
--- a/combinator.go
+++ b/combinator.go
@@ -1,17 +1,17 @@
-package parsec
+package goparsify
 
 import (
 	"bytes"
 )
 
-func Nil(ps *State) *Node {
+var Nil = NewParser("Nil", func(ps *State) *Node {
 	return nil
-}
+})
 
-func Never(ps *State) *Node {
+var Never = NewParser("Never", func(ps *State) *Node {
 	ps.ErrorHere("not anything")
 	return nil
-}
+})
 
 func And(parsers ...Parserish) Parser {
 	if len(parsers) == 0 {
@@ -20,7 +20,7 @@ func And(parsers ...Parserish) Parser {
 
 	parserfied := ParsifyAll(parsers...)
 
-	return func(ps *State) *Node {
+	return NewParser("And", func(ps *State) *Node {
 		var nodes = make([]*Node, 0, len(parserfied))
 		startpos := ps.Pos
 		for _, parser := range parserfied {
@@ -34,7 +34,7 @@ func And(parsers ...Parserish) Parser {
 			}
 		}
 		return &Node{Children: nodes}
-	}
+	})
 }
 
 func Any(parsers ...Parserish) Parser {
@@ -44,7 +44,7 @@ func Any(parsers ...Parserish) Parser {
 
 	parserfied := ParsifyAll(parsers...)
 
-	return func(ps *State) *Node {
+	return NewParser("Any", func(ps *State) *Node {
 		longestError := Error{}
 		startpos := ps.Pos
 		for _, parser := range parserfied {
@@ -62,23 +62,23 @@ func Any(parsers ...Parserish) Parser {
 		ps.Error = longestError
 		ps.Pos = startpos
 		return nil
-	}
+	})
 }
 
 func Kleene(opScan Parserish, sepScan ...Parserish) Parser {
-	return manyImpl(0, opScan, Never, sepScan...)
+	return NewParser("Kleene", manyImpl(0, opScan, Never, sepScan...))
 }
 
 func KleeneUntil(opScan Parserish, untilScan Parserish, sepScan ...Parserish) Parser {
-	return manyImpl(0, opScan, untilScan, sepScan...)
+	return NewParser("KleeneUntil", manyImpl(0, opScan, untilScan, sepScan...))
 }
 
 func Many(opScan Parserish, sepScan ...Parserish) Parser {
-	return manyImpl(1, opScan, Never, sepScan...)
+	return NewParser("Many", manyImpl(1, opScan, Never, sepScan...))
 }
 
 func ManyUntil(opScan Parserish, untilScan Parserish, sepScan ...Parserish) Parser {
-	return manyImpl(1, opScan, untilScan, sepScan...)
+	return NewParser("ManyUntil", manyImpl(1, opScan, untilScan, sepScan...))
 }
 
 func manyImpl(min int, op Parserish, until Parserish, sep ...Parserish) Parser {
@@ -132,7 +132,7 @@ func manyImpl(min int, op Parserish, until Parserish, sep ...Parserish) Parser {
 func Maybe(parser Parserish) Parser {
 	parserfied := Parsify(parser)
 
-	return func(ps *State) *Node {
+	return NewParser("Maybe", func(ps *State) *Node {
 		node := parserfied(ps)
 		if ps.Errored() {
 			ps.ClearError()
@@ -140,19 +140,19 @@ func Maybe(parser Parserish) Parser {
 		}
 
 		return node
-	}
+	})
 }
 
 func Map(parser Parserish, f func(n *Node) *Node) Parser {
 	p := Parsify(parser)
 
-	return func(ps *State) *Node {
+	return NewParser("Map", func(ps *State) *Node {
 		node := p(ps)
 		if ps.Errored() {
 			return nil
 		}
 		return f(node)
-	}
+	})
 }
 
 func flatten(n *Node) string {
@@ -172,7 +172,7 @@ func flatten(n *Node) string {
 }
 
 func Merge(parser Parserish) Parser {
-	return Map(parser, func(n *Node) *Node {
+	return NewParser("Merge", Map(parser, func(n *Node) *Node {
 		return &Node{Token: flatten(n)}
-	})
+	}))
 }