Driver: Implement -### (hard to tell, since we don't actually
construct any jobs).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67177 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Compilation.cpp b/lib/Driver/Compilation.cpp
index 1dcb8d8..364f328 100644
--- a/lib/Driver/Compilation.cpp
+++ b/lib/Driver/Compilation.cpp
@@ -13,6 +13,7 @@
#include "clang/Driver/ArgList.h"
#include "clang/Driver/ToolChain.h"
+#include "llvm/Support/raw_ostream.h"
using namespace clang::driver;
Compilation::Compilation(ToolChain &_DefaultToolChain,
@@ -48,6 +49,32 @@
return *Entry;
}
+void Compilation::PrintJob(llvm::raw_ostream &OS, const Job *J,
+ const char *Terminator) const {
+ if (const Command *C = dyn_cast<Command>(J)) {
+ OS << " \"" << C->getExecutable() << '"';
+ for (ArgStringList::const_iterator it = C->getArguments().begin(),
+ ie = C->getArguments().end(); it != ie; ++it)
+ OS << " \"" << *it << '"';
+ OS << Terminator;
+ } else if (const PipedJob *PJ = dyn_cast<PipedJob>(J)) {
+ for (PipedJob::const_iterator
+ it = PJ->begin(), ie = PJ->end(); it != ie; ++it)
+ PrintJob(OS, *it, (it + 1 != PJ->end()) ? " |\n" : "\n");
+ } else {
+ const JobList *Jobs = cast<JobList>(J);
+ for (JobList::const_iterator
+ it = Jobs->begin(), ie = Jobs->end(); it != ie; ++it)
+ PrintJob(OS, *it, Terminator);
+ }
+}
+
int Compilation::Execute() const {
+ // Just print if -### was present.
+ if (getArgs().hasArg(options::OPT__HASH_HASH_HASH)) {
+ PrintJob(llvm::errs(), &Jobs, "\n");
+ return 0;
+ }
+
return 0;
}