[PATCH] Added LanguageStandard::LS_JavaScript to gate all JS-specific parsing.

[Daniel Jasper]

================
Comment at: lib/Format/Format.cpp:192
@@ +191,3 @@
+// When writing, the 0th element is ignored.
+// When reading, keys, that are not present in the serialized form, will be
+// copied from the 0th element of the vector.
----------------
Remove commas after "keys" and "form".

================
Comment at: lib/Format/Format.cpp:223
@@ -190,2 +222,3 @@
   FormatStyle LLVMStyle;
+  LLVMStyle.Language= FormatStyle::LK_Cpp;
   LLVMStyle.AccessModifierOffset = -2;
----------------
clang-format the file. There are several instances of missing spaces like this.

================
Comment at: lib/Format/Format.cpp:1042
@@ +1041,3 @@
+      if (tryMergeTokens(JSShiftEqual))
+        return;
+    }
----------------
That return will always confuse me for a second, but ok..

================
Comment at: include/clang/Format/Format.h:35
@@ +34,3 @@
+  /// the language, that the configuration targets. When passed to the
+  /// reformat() function, enables syntax features specific for the language.
+  enum LanguageKind {
----------------
nit: .. specific to ..

================
Comment at: include/clang/Format/Format.h:44
@@ +43,3 @@
+    /// function.
+    LK_Any
+  };
----------------
Could we just get rid of LK_Any and say that in the config file, you simply don't specify a language?


http://llvm-reviews.chandlerc.com/D2242