From 10f847acc7087317b0fbe20b7cf3307a0fafab8a Mon Sep 17 00:00:00 2001
From: Charlie Stanton <charlie@shtanton.xyz>
Date: Wed, 19 Apr 2023 14:34:22 +0100
Subject: Changes the parsing API for subex to be more suitable to being part
 of a larger program

---
 subex/lex.go | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

(limited to 'subex/lex.go')

diff --git a/subex/lex.go b/subex/lex.go
index f020b23..74bf370 100644
--- a/subex/lex.go
+++ b/subex/lex.go
@@ -5,11 +5,11 @@ import (
 )
 
 const eof rune = -1
-type RuneReader struct {
+type StringRuneReader struct {
 	input string
 	pos, width int
 }
-func (l *RuneReader) next() rune {
+func (l *StringRuneReader) Next() rune {
 	if l.pos >= len(l.input) {
 		l.width = 0
 		return eof
@@ -19,16 +19,6 @@ func (l *RuneReader) next() rune {
 	l.pos += l.width
 	return r
 }
-func (l *RuneReader) accept(chars string) bool {
-	r := l.next()
-	for _, char := range chars {
-		if char == r {
-			return true
-		}
-	}
-	l.rewind()
-	return false
-}
-func (l *RuneReader) rewind() {
+func (l *StringRuneReader) Rewind() {
 	l.pos -= l.width
 }
-- 
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