From 2a2c7a2b7fe830e646fb836af46cba2280a225d0 Mon Sep 17 00:00:00 2001
From: Dennis Ushakov <dennis.ushakov@gmail.com>
Date: Mon, 5 Dec 2011 15:20:00 +0400
Subject: [PATCH] extensibility points for haml parser[r=oleg]

---
 .../com/intellij/indentation/IndentationParser.java  | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/platform/lang-impl/src/com/intellij/indentation/IndentationParser.java b/platform/lang-impl/src/com/intellij/indentation/IndentationParser.java
index 76b41402461d..7edfc9f94405 100644
--- a/platform/lang-impl/src/com/intellij/indentation/IndentationParser.java
+++ b/platform/lang-impl/src/com/intellij/indentation/IndentationParser.java
@@ -79,7 +79,7 @@ public abstract class IndentationParser implements PsiParser {
           currentIndent = 0;
         }
       }
-      builder.advanceLexer();
+      advanceLexer(builder);
     }
 
     // Close all left opened markers
@@ -90,10 +90,20 @@ public abstract class IndentationParser implements PsiParser {
       stack.pop().second.done(myBlockElementType);
     }
 
+    return buildTree(fileMarker, builder, root);
+  }
+
+  protected ASTNode buildTree(final PsiBuilder.Marker fileMarker,
+                              final PsiBuilder builder,
+                              final IElementType root) {
     fileMarker.done(root);
     return builder.getTreeBuilt();
   }
 
+  protected void advanceLexer(PsiBuilder builder) {
+    builder.advanceLexer();
+  }
+
   private void passEOLsAndIndents(final PsiBuilder builder) {
     IElementType tokenType = builder.getTokenType();
     while (tokenType == myEolTokenType || tokenType == myIndentTokenType){