From de01f1cf91d36a4ebeec9fe38dca8a0e5dfa5bfa Mon Sep 17 00:00:00 2001
From: bx <bx@tilde.town>
Date: Sun, 3 Apr 2022 08:15:22 +0100
Subject: [PATCH] moved buffer function into buffer.c

---
 b_getline.c  |  8 --------
 b_insert.c   |  8 --------
 b_truncate.c | 10 ----------
 buffer.c     | 27 +++++++++++++++++++++++++++
 efn.c        |  6 +++---
 5 files changed, 30 insertions(+), 29 deletions(-)
 delete mode 100644 b_getline.c
 delete mode 100644 b_insert.c
 delete mode 100644 b_truncate.c
 create mode 100644 buffer.c

diff --git a/b_getline.c b/b_getline.c
deleted file mode 100644
index 8a5950b..0000000
--- a/b_getline.c
+++ /dev/null
@@ -1,8 +0,0 @@
-Row *
-b_getline(Row *r, int l) {
-
-	if (l == 1) return r;
-	if (r->n == NULL) return NULL;
-	return b_getline(r->n, l - 1);
-}
-
diff --git a/b_insert.c b/b_insert.c
deleted file mode 100644
index 5f3e1f2..0000000
--- a/b_insert.c
+++ /dev/null
@@ -1,8 +0,0 @@
-Row *
-b_insert(Row *r) {
-        Row *new = calloc(1, sizeof(Row));
-        new->n = r->n;
-        new->p = r;
-        r->n = new;
-	return new;
-}
diff --git a/b_truncate.c b/b_truncate.c
deleted file mode 100644
index aaf6a19..0000000
--- a/b_truncate.c
+++ /dev/null
@@ -1,10 +0,0 @@
-void
-b_truncate(Row *row) {
-        Row *n = row->n;
-	row->n = NULL;
-        if (n != NULL) {
-                b_truncate(n);
-                free(n);
-        }
-}
-
diff --git a/buffer.c b/buffer.c
new file mode 100644
index 0000000..8643801
--- /dev/null
+++ b/buffer.c
@@ -0,0 +1,27 @@
+Row *
+b_getline(Row *r, int l) {
+	if (l == 1) return r;
+	if (r->n == NULL) return NULL;
+	return b_getline(r->n, l - 1);
+}
+
+Row *
+b_insert(Row *r) {
+        Row *new = calloc(1, sizeof(Row));
+        new->n = r->n;
+        new->p = r;
+        r->n = new;
+	return new;
+}
+
+void
+b_truncate(Row *row) {
+        Row *n = row->n;
+	row->n = NULL;
+        if (n != NULL) {
+                b_truncate(n);
+                free(n);
+        }
+}
+
+
diff --git a/efn.c b/efn.c
index 570f24d..656132f 100644
--- a/efn.c
+++ b/efn.c
@@ -12,11 +12,10 @@
 
 #include "c_file.c"
 
-#include "b_truncate.c"
+#include "buffer.c"
+
 #include "c_print.c"
-#include "b_insert.c"
 #include "c_writeline.c"
-#include "b_getline.c"
 
 #include "c_insertline.c"
 #include "c_indent.c"
@@ -27,3 +26,4 @@
 
 
 
+