Fixed: [Issue 152] Escaped literals in Strings not supported.
diff --git a/com.google.eclipse.protobuf.test/src/com/google/eclipse/protobuf/bugs/Issue152_SupportEscapedCharactersInStrings_Test.java b/com.google.eclipse.protobuf.test/src/com/google/eclipse/protobuf/bugs/Issue152_SupportEscapedCharactersInStrings_Test.java
new file mode 100644
index 0000000..236a9bb
--- /dev/null
+++ b/com.google.eclipse.protobuf.test/src/com/google/eclipse/protobuf/bugs/Issue152_SupportEscapedCharactersInStrings_Test.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2011 Google Inc.
+ *
+ * All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse
+ * Public License v1.0 which accompanies this distribution, and is available at
+ *
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package com.google.eclipse.protobuf.bugs;
+
+import static com.google.eclipse.protobuf.junit.core.Setups.unitTestSetup;
+import static com.google.eclipse.protobuf.junit.core.XtextRule.createWith;
+import static org.junit.Assert.assertNotNull;
+
+import com.google.eclipse.protobuf.junit.core.XtextRule;
+
+import org.junit.*;
+
+/**
+ * Tests fix for <a href="http://code.google.com/p/protobuf-dt/issues/detail?id=152">Issue 152</a>.
+ *
+ * @author alruiz@google.com (Alex Ruiz)
+ */
+public class Issue152_SupportEscapedCharactersInStrings_Test {
+
+ @Rule public XtextRule xtext = createWith(unitTestSetup());
+
+ // message Foo {
+ // optional bytes escaped_bytes = 1 [default = "\0\001\a\b\f\n\r\t\v\\\'\"\xfe"];
+ // }
+ @Test public void should_recognize_escaped_characters() {
+ assertNotNull(xtext.root());
+ }
+}
diff --git a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/builder/CompoundParser.java b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/builder/CompoundParser.java
index 913a372..1fa2de4 100644
--- a/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/builder/CompoundParser.java
+++ b/com.google.eclipse.protobuf.ui/src/com/google/eclipse/protobuf/ui/builder/CompoundParser.java
@@ -1,5 +1,11 @@
-// Copyright 2011 Google Inc. All Rights Reserved.
-
+/*
+ * Copyright (c) 2011 Google Inc.
+ *
+ * All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse
+ * Public License v1.0 which accompanies this distribution, and is available at
+ *
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
package com.google.eclipse.protobuf.ui.builder;
import static java.util.Arrays.asList;
diff --git a/com.google.eclipse.protobuf/src/com/google/eclipse/protobuf/Protobuf.xtext b/com.google.eclipse.protobuf/src/com/google/eclipse/protobuf/Protobuf.xtext
index c9aeb75..0b45c43 100644
--- a/com.google.eclipse.protobuf/src/com/google/eclipse/protobuf/Protobuf.xtext
+++ b/com.google.eclipse.protobuf/src/com/google/eclipse/protobuf/Protobuf.xtext
@@ -143,8 +143,8 @@
SL_STRING (SL_STRING)*;
terminal SL_STRING:
- '"' ('\\' ('b' | 't' | 'n' | 'f' | 'r' | 'u' | '"' | "'" | '\\' | UNICODE_OCTAL) | !('\\' | '"'))* '"' (WS)* |
- "'" ('\\' ('b' | 't' | 'n' | 'f' | 'r' | 'u' | '"' | "'" | '\\' | UNICODE_OCTAL) | !('\\' | "'"))* "'" (WS)*;
+ '"' ('\\' ('"' | "'" | '\\' | UNICODE_OCTAL | NUMBER | !('\\' | '"')) | !('\\' | '"'))* '"' (WS)* |
+ "'" ('\\' ('"' | "'" | '\\' | UNICODE_OCTAL | NUMBER | !('\\' | "'")) | !('\\' | "'"))* "'" (WS)*;
terminal UNICODE_OCTAL:
('0'..'3')('0'..'7')('0'..'7');
