2 files changed, 28 insertions, 7 deletions

diff --git a/src/piece-table.c b/src/piece-table.c
index 6db05d7..2e7f0a2 100644
--- a/src/piece-table.c
+++ b/src/piece-table.c
@@ -138,16 +138,37 @@ static piece *split_piece(piece *p, size_t pos) {
     return p;
 }
 
-void insert_piece_table(piece_table *pt, char val, size_t pos) {
-    /* At the moment inserts only one char */
-    // piece *cur;
-    assert(pos <= pt->length );
+void insert_piece_table(piece_table *pt, size_t pos, char *in, size_t in_len) {
+    /* TODO: Make sure it doesn't screw up the cache */
+    piece *start, *end, *new;
 
-    append_growable_buffer(&pt->add, &val, 1);
-    // TODO
+    assert( pos <= pt->length );
+
+    append_growable_buffer(&pt->add, in, in_len);
+
+    if ( pos == 0 ) {
+        start = pt->sentinel;
+    } else if ( pos == pt->length ) {
+        start = pt->sentinel->prev;
+    } else {
+        find_piece_by_pos(pt, pos);
+        start = split_piece(pt->cached, pos - pt->cached_offset);
+    }
+    end = start->next;
+
+    new = make_piece();
+    new->start = pt->add.content + pt->add.used - in_len;
+    new->length = in_len;
+
+    start->next = new;
+    new->prev = start;
+    new->next = end;
+    end->prev = new;
+    pt->length += in_len;
 }
 
 void delete_piece_table(piece_table *pt, size_t pos, size_t len) {
+    /* TODO: Make sure it doesn't screw up the cache */
     piece *cur, *next, *start, *end;
     assert( pos + len <= pt->length );
 
diff --git a/src/piece-table.h b/src/piece-table.h
index 8a13ae3..b65da15 100644
--- a/src/piece-table.h
+++ b/src/piece-table.h
@@ -26,7 +26,7 @@ void init_piece_table(piece_table *pt, char *orig);
 void free_piece_table(piece_table *pt);
 
 char index_piece_table(piece_table *pt, size_t pos);
-void insert_piece_table(piece_table *pt, char val, size_t pos);
+void insert_piece_table(piece_table *pt, size_t pos, char *val, size_t len);
 void delete_piece_table(piece_table *pt, size_t pos, size_t len);
 
 void print_piece_table(piece_table *pt);