Implement Stringer interface for the token type

2 files changed, 10 insertions, 2 deletions

diff --git a/conf/parser.go b/conf/parser.go
index 75f610c..4f58713 100644
--- a/conf/parser.go
+++ b/conf/parser.go
@@ -49,11 +49,11 @@ func (p *parser) startparsing() {
 	p.last = p.cur
 	p.cur, err = p.s.Scan()
 	for err == nil {
-		fmt.Fprintf(os.Stderr, "tokentype: %d, token: %q offset: %d, line: %d\n", p.cur.Type, p.cur.Lit, p.cur.Offset, p.cur.LineNr)
+		fmt.Fprintf(os.Stderr, "tokentype: %v, token: %q offset: %d, line: %d\n", p.cur.Type, p.cur.Lit, p.cur.Offset, p.cur.LineNr)
 		p.last = p.cur
 		p.cur, err = p.s.Scan()
 	}
-	fmt.Fprintf(os.Stderr, "Error: tokentype: %d, token: %q, err: %v\n", p.cur.Type, p.cur.Lit, err)
+	fmt.Fprintf(os.Stderr, "Error: tokentype: %v, token: %q, err: %v\n", p.cur.Type, p.cur.Lit, err)
 }
 
 func (p *parser) module(name string) {
diff --git a/conf/scanner.go b/conf/scanner.go
index 9bd7a4b..54546aa 100644
--- a/conf/scanner.go
+++ b/conf/scanner.go
@@ -20,6 +20,14 @@ const (
 	IfStatement
 )
 
+var tokentypestrings []string = []string{Name: "Name", Literal: "Literal",
+	DeliOpen: "Opening delimiter", DeliClose: "Closing delimiter",
+	Nothing: "Nothing", IfStatement: "If statement"}
+
+func (tt tokentype) String() string {
+	return tokentypestrings[tt]
+}
+
 type token struct {
 	Type   tokentype
 	Offset int