1 files changed, 0 insertions, 42 deletions
diff --git a/txt.c b/txt.c
index 7d86f25..7f15300 100644
--- a/txt.c
+++ b/txt.c
@@ -441,48 +441,6 @@ TxtLoc txt_end(Txt *t) {
 	return (TxtLoc) { t, t->ptbl.n-1, t->ptbl.v[t->ptbl.n-1].n };
 }
 
-TxtLoc bnext(TxtLoc l) {
-	TxtPiece *p = &l.t->ptbl.v[l.p];
-	if (l.p + 1 < l.t->ptbl.n) {
-		if (l.i + 1 < p->n) l.i++;
-		else l.p++, l.i = 0;
-	} else {
-		l.i++;
-		if (l.i > p->n) l.i = p->n;
-	}
-	return l;
-}
-
-TxtLoc bprev(TxtLoc l) {
-	if (l.i > 0) {
-		return (TxtLoc) { l.t, l.p, l.i - 1 };
-	} else if (l.p > 0 && l.t->ptbl.v[l.p - 1].n > 0) {
-		return (TxtLoc) { l.t, l.p - 1, l.t->ptbl.v[l.p - 1].n - 1 };
-	} else {
-		return (TxtLoc) { l.t, 0, 0 };
-	}
-}
-
-TxtLoc cnext(TxtLoc l) {
-	l = bnext(l);
-	while ((txt_byte(l) & 0xc0) == 0x80) l = bnext(l);
-	return l;
-}
-
-TxtLoc cprev(TxtLoc l) {
-	l = bprev(l);
-	while ((txt_byte(l) & 0xc0) == 0x80) l = bprev(l);
-	return l;
-}
-
-int at_start(TxtLoc l) {
-	return l.p == 0 && l.i == 0;
-}
-
-int at_end(TxtLoc l) {
-	return l.p + 1 == l.t->ptbl.n && l.i == l.t->ptbl.v[l.p].n;
-}
-
 /* TODO: make these use memchr() or equivalent */
 
 TxtLoc next_newline(TxtLoc l) {