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, 4 deletions

diff --git a/src/nvim/ugrid.c b/src/nvim/ugrid.c
index ef84cdf334..d96da3f2bb 100644
--- a/src/nvim/ugrid.c
+++ b/src/nvim/ugrid.c
@@ -39,12 +39,12 @@ void ugrid_resize(UGrid *grid, int width, int height)
 
 void ugrid_clear(UGrid *grid)
 {
-  clear_region(grid, 0, grid->height-1, 0, grid->width-1, 0);
+  clear_region(grid, 0, grid->height - 1, 0, grid->width - 1, 0);
 }
 
 void ugrid_clear_chunk(UGrid *grid, int row, int col, int endcol, sattr_T attr)
 {
-  clear_region(grid, row, row, col, endcol-1, attr);
+  clear_region(grid, row, row, col, endcol - 1, attr);
 }
 
 void ugrid_goto(UGrid *grid, int row, int col)
@@ -82,7 +82,7 @@ void ugrid_scroll(UGrid *grid, int top, int bot, int left, int right, int count)
 static void clear_region(UGrid *grid, int top, int bot, int left, int right, sattr_T attr)
 {
   for (int row = top; row <= bot; row++) {
-    UGRID_FOREACH_CELL(grid, row, left, right+1, {
+    UGRID_FOREACH_CELL(grid, row, left, right + 1, {
       cell->data[0] = ' ';
       cell->data[1] = 0;
       cell->attr = attr;
@@ -99,4 +99,3 @@ static void destroy_cells(UGrid *grid)
     XFREE_CLEAR(grid->cells);
   }
 }
-