From 6e2397f579407590af0ee7bba0d79ba466f7f02f Mon Sep 17 00:00:00 2001
From: Jeff Waugh <jdub@bethesignal.org>
Date: Tue, 8 Nov 2016 19:55:49 +1100
Subject: [PATCH] Add required Builder methods

---
 src/lib.rs | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 8914d72d..db87eb22 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -222,6 +222,30 @@ impl Builder {
         self
     }
 
+    /// Emit Clang AST.
+    pub fn emit_clang_ast(mut self) -> Builder {
+        self.options.emit_ast = true;
+        self
+    }
+
+    /// Enable C++ namespaces.
+    pub fn enable_cxx_namespaces(mut self) -> Builder {
+        self.options.enable_cxx_namespaces = true;
+        self
+    }
+
+    /// Ignore functions.
+    pub fn ignore_functions(mut self) -> Builder {
+        self.options.ignore_functions = true;
+        self
+    }
+
+    /// Ignore methods.
+    pub fn ignore_methods(mut self) -> Builder {
+        self.options.ignore_methods = true;
+        self
+    }
+
     /// Avoid generating any unstable Rust in the generated bindings.
     pub fn no_unstable_rust(mut self) -> Builder {
         self.options.unstable_rust = false;