From 61d34834de26903a5bd3b724c84b6fb3a03438fc Mon Sep 17 00:00:00 2001
From: Erik Osheim <erik@osheim.org>
Date: Thu, 13 Sep 2012 22:32:48 -0600
Subject: [PATCH] more indentation fixes

--HG--
branch : pmacs2
---
 mode/scala.py |  7 ++++---
 tab.py        | 19 ++++++++++++++-----
 2 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/mode/scala.py b/mode/scala.py
index dc2347b..5bb408e 100644
--- a/mode/scala.py
+++ b/mode/scala.py
@@ -31,9 +31,10 @@ class StringGrammar(Grammar):
 class SubTypeGrammar(Grammar): pass
 SubTypeGrammar.rules = [
     RegionRule('sub', r'\[', SubTypeGrammar, r'\]'),
-    PatternRule('scala.type', '[A-Z][a-zA-Z0-9_.]*'),
+    PatternRule('scala.type', '[a-zA-Z_][a-zA-Z0-9_.#]*'),
     PatternRule('spaces', ' +'),
-    PatternRule('scala.annotation', '@[a-zA-Z_][a-zA-Z0-9_]*'),
+    PatternRule('delimiter', r'(?:;|=>|{|}|\(|\)|,|\.|<(?![a-zA-Z_])|>|:|/|\+|-|\*|=|#)'),
+    PatternRule('scala.annotation', '@[a-zA-Z_][a-zA-Z0-9_.]*'),
     RegionRule('scala.string', '"', StringGrammar, '"'),
 ]
 
@@ -66,7 +67,7 @@ class ScalaGrammar(Grammar):
         RegionRule('sub', r'\[', SubTypeGrammar, r'\]'),
 
         # match various scala delimiters and operators
-        PatternRule('delimiter', r'(?:;|=>|{|}|\(|\)|,|\.|<(?![a-zA-Z_])|>|:|/|\+|-|\*|=)'),
+        PatternRule('delimiter', r'(?:;|=>|{|}|\(|\)|,|\.|<(?![a-zA-Z_])|>|:|/|\+|-|\*|=|#)'),
 
         # semi-hack to support XML
         RegionRule('scala.inline', r'(?:^| )(?=<[a-zA-Z_])', XMLGrammar, '^[ \t]*$'),
diff --git a/tab.py b/tab.py
index 2fd5774..fed1fce 100644
--- a/tab.py
+++ b/tab.py
@@ -375,6 +375,11 @@ class StackTabber2(Tabber):
             marker = self.stack[-1]
             if marker.name in ('control', 'continue', 'pre-control'):
                 self.stack.pop()
+            elif marker.name == 'case':
+                if t.string in self.close_scope_tokens.get(t.fqname(), empty):
+                    self.stack.pop()
+                else:
+                    break
             elif marker.name in self.open_tokens.get(marker.type_, empty):
                 s = self.open_tokens[marker.type_][marker.name]
                 if s in (None, t.string):
@@ -454,12 +459,16 @@ class StackTabber2(Tabber):
             else:
                 self.stack.pop()
 
-        if t.string in self.open_scope_tokens.get(t.name, empty):
+        open_scope = t.string in self.open_scope_tokens.get(t.name, empty)
+
+        if open_scope:
             self._pop('continue', 'control')
-        if i == 0 and t.string in self.open_scope_tokens.get(t.name, empty):
-            self._save_curr_level()
-            
-        if i == end - start or self.fixed_indent:
+            if i == 0:
+                self._save_curr_level()
+        
+        if not open_scope and self.stack and self._peek().name == 'case':
+            level = self._get_curr_level()
+        elif i == end - start or self.fixed_indent:
             level = self._get_next_level()
         else:
             level = tokens[i + 1].x