ClangTool output cleanup
Information messages sent to stdout by ClangTool now only happen when the
-debug flag is set.
Error messages that used to go to stdout now go to stderr.
Author: Ariel J Bernal <ariel.j.bernal@intel.com>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177177 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Tooling/Tooling.cpp b/lib/Tooling/Tooling.cpp
index a9e7b84..52855f6 100644
--- a/lib/Tooling/Tooling.cpp
+++ b/lib/Tooling/Tooling.cpp
@@ -22,6 +22,7 @@
#include "clang/Tooling/ArgumentsAdjusters.h"
#include "clang/Tooling/CompilationDatabase.h"
#include "llvm/ADT/STLExtras.h"
+#include "llvm/Support/Debug.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Host.h"
#include "llvm/Support/raw_ostream.h"
@@ -295,14 +296,19 @@
ArgsAdjuster->Adjust(CompileCommands[I].second.CommandLine);
assert(!CommandLine.empty());
CommandLine[0] = MainExecutable;
- llvm::outs() << "Processing: " << File << ".\n";
+ // FIXME: We need a callback mechanism for the tool writer to output a
+ // customized message for each file.
+ DEBUG({
+ llvm::dbgs() << "Processing: " << File << ".\n";
+ });
ToolInvocation Invocation(CommandLine, ActionFactory->create(), &Files);
for (int I = 0, E = MappedFileContents.size(); I != E; ++I) {
Invocation.mapVirtualFile(MappedFileContents[I].first,
MappedFileContents[I].second);
}
if (!Invocation.run()) {
- llvm::outs() << "Error while processing " << File << ".\n";
+ // FIXME: Diagnostics should be used instead.
+ llvm::errs() << "Error while processing " << File << ".\n";
ProcessingFailed = true;
}
}