From 2b4074f1d3919e77cb33ca49c960521dea27afab Mon Sep 17 00:00:00 2001
From: Douglas Gregor <dgregor@apple.com>
Date: Tue, 1 Dec 2009 05:55:20 +0000
Subject: Switch the clang-to-CIndex interface for code-completion to a binary
 format, for a massive speedup

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90209 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Frontend/CompilerInstance.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'lib/Frontend/CompilerInstance.cpp')

diff --git a/lib/Frontend/CompilerInstance.cpp b/lib/Frontend/CompilerInstance.cpp
index 1cb5993fae..1083d5ef1c 100644
--- a/lib/Frontend/CompilerInstance.cpp
+++ b/lib/Frontend/CompilerInstance.cpp
@@ -29,6 +29,7 @@
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/Timer.h"
 #include "llvm/System/Path.h"
+#include "llvm/System/Program.h"
 using namespace clang;
 
 CompilerInstance::CompilerInstance(llvm::LLVMContext *_LLVMContext,
@@ -256,6 +257,12 @@ void CompilerInstance::createCodeCompletionConsumer() {
                                  getFrontendOpts().DebugCodeCompletionPrinter,
                                  getFrontendOpts().ShowMacrosInCodeCompletion,
                                  llvm::outs()));
+
+  if (CompletionConsumer->isOutputBinary() &&
+      llvm::sys::Program::ChangeStdoutToBinary()) {
+    getPreprocessor().getDiagnostics().Report(diag::err_fe_stdout_binary);
+    CompletionConsumer.reset();
+  }
 }
 
 void CompilerInstance::createFrontendTimer() {
-- 
cgit v1.2.3-18-g5258