* lisp/progmodes/ruby-mode.el (ruby-smie-grammar): Remove outdated

TODO.  Add "." after " @ ".
(ruby-smie--at-dot-call): New function.  Checks if point at method
call with explicit target.
(ruby-smie--forward-token, ruby-smie--backward-token): Prepend "."
to the method name tokens when it precedes them.
(ruby-smie--backward-id, ruby-smie--forward-id): Remove.
(ruby-smie-rules): Add rule for indentation before and after "."
token.

1 files changed, 14 insertions, 3 deletions

diff --git a/test/indent/ruby.rb b/test/indent/ruby.rb
index c9ec8bd3723..5c47eea0baf 100644
--- a/test/indent/ruby.rb
+++ b/test/indent/ruby.rb
@@ -189,15 +189,16 @@ end
 foo +
   bar
 
+foo_bar_tee(1, 2, 3)
+  .qux
+  .bar
+
 # Examples below still fail with `ruby-use-smie' on:
 
 foo = [1, 2, 3].map do |i|
   i + 1
 end
 
-foo_bar_tee(1, 2, 3)
-  .qux
-
 method !arg1,
        arg2
 
@@ -209,3 +210,13 @@ method :foo,
 
 method (a + b),
        c
+
+foo do
+  bar
+    .tee
+end
+
+def bar
+  foo
+    .baz
+end