From 63da1f948a43d90b08d2d72e362c25e9d1d23b4d Mon Sep 17 00:00:00 2001
From: Thiago de Arruda <tpadilha84@gmail.com>
Date: Sat, 10 May 2014 23:01:27 -0300
Subject: API: Implement buffer_{get,set}_var

---
 src/api/buffer.c | 20 +++++++++++++++++---
 src/api/buffer.h |  3 ++-
 2 files changed, 19 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/api/buffer.c b/src/api/buffer.c
index bdd27fe347..9d64429de6 100644
--- a/src/api/buffer.c
+++ b/src/api/buffer.c
@@ -222,12 +222,26 @@ cleanup:
 
 Object buffer_get_var(Buffer buffer, String name, Error *err)
 {
-  abort();
+  Object rv;
+  buf_T *buf = find_buffer(buffer, err);
+
+  if (!buf) {
+    return rv;
+  }
+
+  return dict_get_value(buf->b_vars, name, false, err);
 }
 
-void buffer_set_var(Buffer buffer, String name, Object value, Error *err)
+Object buffer_set_var(Buffer buffer, String name, Object value, Error *err)
 {
-  abort();
+  Object rv;
+  buf_T *buf = find_buffer(buffer, err);
+
+  if (!buf) {
+    return rv;
+  }
+
+  return dict_set_value(buf->b_vars, name, value, err);
 }
 
 String buffer_get_option(Buffer buffer, String name, Error *err)
diff --git a/src/api/buffer.h b/src/api/buffer.h
index 516df04ae4..6c72a9f099 100644
--- a/src/api/buffer.h
+++ b/src/api/buffer.h
@@ -84,7 +84,8 @@ Object buffer_get_var(Buffer buffer, String name, Error *err);
 /// @param name The variable name
 /// @param value The variable value
 /// @param[out] err Details of an error that may have occurred
-void buffer_set_var(Buffer buffer, String name, Object value, Error *err);
+/// @return The old value
+Object buffer_set_var(Buffer buffer, String name, Object value, Error *err);
 
 /// Gets a buffer option value
 ///
-- 
cgit