From 4735f0b36d4ee4706e7c0e33154e2b42aeb1fa91 Mon Sep 17 00:00:00 2001
From: Nick Dumas <nobodys@business.com>
Date: Sat, 1 Jul 2023 17:37:23 -0400
Subject: [PATCH] debugging

---
 states.go | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/states.go b/states.go
index 4ed8c98..dc04950 100644
--- a/states.go
+++ b/states.go
@@ -1,6 +1,7 @@
 package wikilink
 
 import (
+	"log"
 	"strings"
 )
 
@@ -25,6 +26,7 @@ func isBlockRef(s string) bool {
 }
 
 func lexIdent(l *Lexer) stateFn {
+	log.Println("lexIdent")
 	for {
 		r := l.next()
 		s := l.input[l.pos:]
@@ -47,11 +49,11 @@ func lexIdent(l *Lexer) stateFn {
 
 		}
 	}
-	panic("we shouldn't be here")
-	return nil // this shouldn't ever be reached
+	return l.errorf("malformed link")
 }
 
 func lexHeading(l *Lexer) stateFn {
+	log.Println("lexHeading")
 	l.pos += len(Heading)
 	l.emit(ItemHeading)
 
@@ -59,6 +61,7 @@ func lexHeading(l *Lexer) stateFn {
 }
 
 func lexBlockRef(l *Lexer) stateFn {
+	log.Println("lexBlockRef")
 	l.pos += len(BlockRef)
 	l.emit(ItemBlockRef)
 
@@ -66,6 +69,7 @@ func lexBlockRef(l *Lexer) stateFn {
 }
 
 func lexAlias(l *Lexer) stateFn {
+	log.Println("lexAlias")
 	l.pos += len(Alias)
 	l.emit(ItemAlias)
 
@@ -73,6 +77,7 @@ func lexAlias(l *Lexer) stateFn {
 }
 
 func lexText(l *Lexer) stateFn {
+	log.Println("lexText")
 	for {
 		if isOpenLink(l.input[l.pos:]) {
 			return lexOpenLink
@@ -87,6 +92,7 @@ func lexText(l *Lexer) stateFn {
 }
 
 func lexOpenLink(l *Lexer) stateFn {
+	log.Println("lexOpenLink")
 	l.pos += len(OpenLink)
 	l.emit(ItemOpenLink)
 
@@ -94,6 +100,7 @@ func lexOpenLink(l *Lexer) stateFn {
 }
 
 func lexCloseLink(l *Lexer) stateFn {
+	log.Println("lexCloseLink")
 	l.pos += len(CloseLink)
 	l.emit(ItemCloseLink)