refactor(uncrustify): change rules to better align with the style guide

Add space around arithmetic operators '+' and '-'.
Remove space between back-to-back parentheses, i.e. ')(' vs. ') ('.
Remove space between '((' or '))' of control statements.
Add space between ')' and '{' of control statements.
Remove space between function name and '(' on function declaration.
Collapse empty blocks between '{' and '}'.
Remove newline at the end of the file.
Remove newline between 'enum' and '{'.
Remove newline between '}' and ')' in a function invocation.
Remove newline between '}' and 'while' of 'do' statement.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/nvim/api/deprecated.c b/src/nvim/api/deprecated.c
index 6a41df0aa9..f968593e47 100644
--- a/src/nvim/api/deprecated.c
+++ b/src/nvim/api/deprecated.c
@@ -192,7 +192,7 @@ String buffer_get_line(Buffer buffer, Integer index, Error *err)
   String rv = { .size = 0 };
 
   index = convert_index(index);
-  Array slice = nvim_buf_get_lines(0, buffer, index, index+1, true, err);
+  Array slice = nvim_buf_get_lines(0, buffer, index, index + 1, true, err);
 
   if (!ERROR_SET(err) && slice.size) {
     rv = slice.items[0].data.string;
@@ -221,7 +221,7 @@ void buffer_set_line(Buffer buffer, Integer index, String line, Error *err)
   Object l = STRING_OBJ(line);
   Array array = { .items = &l, .size = 1 };
   index = convert_index(index);
-  nvim_buf_set_lines(0, buffer, index, index+1, true,  array, err);
+  nvim_buf_set_lines(0, buffer, index, index + 1, true,  array, err);
 }
 
 /// Deletes a buffer line
@@ -239,7 +239,7 @@ void buffer_del_line(Buffer buffer, Integer index, Error *err)
 {
   Array array = ARRAY_DICT_INIT;
   index = convert_index(index);
-  nvim_buf_set_lines(0, buffer, index, index+1, true, array, err);
+  nvim_buf_set_lines(0, buffer, index, index + 1, true, array, err);
 }
 
 /// Retrieves a line range from the buffer