More lsp support

This makes the LSP support complete for now:

- Completion
- Diagnostics
- Goto implementation/declaration
- Rename
- Documentation
- Find references

1 files changed, 18 insertions, 0 deletions

diff --git a/src/main/completion/buffer.h b/src/main/completion/buffer.h
new file mode 100644
index 0000000..c2b6d42
--- /dev/null
+++ b/src/main/completion/buffer.h
@@ -0,0 +1,18 @@
+#ifndef _MAIN_COMPLETION_BUFFER_H
+#define _MAIN_COMPLETION_BUFFER_H
+
+struct buffer;
+struct buffers;
+
+/**
+ * Create a new buffer completion provider.
+ *
+ * This provider completes buffer names from the
+ * buffer list.
+ * @returns A buffer name @ref completion_provider.
+ */
+struct completion_provider
+create_buffer_provider(struct buffers *buffers,
+                       void (*on_buffer_selected)(struct buffer *));
+
+#endif