1 files changed, 21 insertions, 10 deletions
diff --git a/include/clang/Driver/OptParser.td b/include/clang/Driver/OptParser.td
index 9e6d5b9..d16a2a7 100644
--- a/include/clang/Driver/OptParser.td
+++ b/include/clang/Driver/OptParser.td
@@ -88,6 +88,9 @@ def NoForward : OptionFlag;
 // CC1Option - This option should be accepted by clang -cc1.
 def CC1Option : OptionFlag;
 
+// NoDriverOption - This option should not be accepted by the driver.
+def NoDriverOption : OptionFlag;
+
 // Define the option group class.
 
 class OptionGroup<string name> {
@@ -99,8 +102,9 @@ class OptionGroup<string name> {
 
 // Define the option class.
 
-class Option<string name, OptionKind kind> {
+class Option<list<string> prefixes, string name, OptionKind kind> {
   string EnumName = ?; // Uses the def name if undefined.
+  list<string> Prefixes = prefixes;
   string Name = name;
   OptionKind Kind = kind;
   // Used by MultiArg option kind.
@@ -114,15 +118,22 @@ class Option<string name, OptionKind kind> {
 
 // Helpers for defining options.
 
-class Flag<string name> : Option<name, KIND_FLAG>;
-class Joined<string name> : Option<name, KIND_JOINED>;
-class Separate<string name> : Option<name, KIND_SEPARATE>;
-class CommaJoined<string name> : Option<name, KIND_COMMAJOINED>;
-class MultiArg<string name, int numargs> : Option<name, KIND_MULTIARG> {
+class Flag<list<string> prefixes, string name>
+  : Option<prefixes, name, KIND_FLAG>;
+class Joined<list<string> prefixes, string name>
+  : Option<prefixes, name, KIND_JOINED>;
+class Separate<list<string> prefixes, string name>
+  : Option<prefixes, name, KIND_SEPARATE>;
+class CommaJoined<list<string> prefixes, string name>
+  : Option<prefixes, name, KIND_COMMAJOINED>;
+class MultiArg<list<string> prefixes, string name, int numargs>
+  : Option<prefixes, name, KIND_MULTIARG> {
   int NumArgs = numargs;
 }
-class JoinedOrSeparate<string name> : Option<name, KIND_JOINED_OR_SEPARATE>;
-class JoinedAndSeparate<string name> : Option<name, KIND_JOINED_AND_SEPARATE>;
+class JoinedOrSeparate<list<string> prefixes, string name>
+  : Option<prefixes, name, KIND_JOINED_OR_SEPARATE>;
+class JoinedAndSeparate<list<string> prefixes, string name>
+  : Option<prefixes, name, KIND_JOINED_AND_SEPARATE>;
 
 // Mix-ins for adding optional attributes.
 
@@ -137,5 +148,5 @@ class MetaVarName<string name> { string MetaVarName = name; }
 
 // FIXME: Have generator validate that these appear in correct position (and
 // aren't duplicated).
-def INPUT : Option<"<input>", KIND_INPUT>, Flags<[DriverOption,CC1Option]>;
-def UNKNOWN : Option<"<unknown>", KIND_UNKNOWN>;
+def INPUT : Option<[], "<input>", KIND_INPUT>, Flags<[DriverOption,CC1Option]>;
+def UNKNOWN : Option<[], "<unknown>", KIND_UNKNOWN>;