From cb4c37e581b38cd2f1094fecd8a649e344feb00c Mon Sep 17 00:00:00 2001
From: Andrey Vokin <andrey.vokin@jetbrains.com>
Date: Mon, 20 Mar 2017 17:30:48 +0100
Subject: [PATCH] Ruby. Slim. Supported colon ":" as tag delimiter

---
 .../src/com/intellij/indentation/IndentationParser.java   | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/platform/core-impl/src/com/intellij/indentation/IndentationParser.java b/platform/core-impl/src/com/intellij/indentation/IndentationParser.java
index 0b0d0969dd7f..3266484542a2 100644
--- a/platform/core-impl/src/com/intellij/indentation/IndentationParser.java
+++ b/platform/core-impl/src/com/intellij/indentation/IndentationParser.java
@@ -113,6 +113,10 @@ public abstract class IndentationParser implements PsiParser {
             // sometimes we do not have EOL between indents
             eolSeen = true;
           }
+          if (isCustomTagDelimiter(type)) {
+            builder.advanceLexer();
+            eolSeen = true;
+          }
           if (eolSeen) {
             if (startLineMarker != null) {
               startLineMarker.rollbackTo();
@@ -165,6 +169,10 @@ public abstract class IndentationParser implements PsiParser {
     return builder.getTreeBuilt();
   }
 
+  protected boolean isCustomTagDelimiter(IElementType type) {
+    return false;
+  }
+
   protected void closeBlock(final @NotNull PsiBuilder builder,
                             final @NotNull PsiBuilder.Marker marker,
                             final @Nullable IElementType startTokenType)