Author: nhaustov Date: Tue Jun 28 03:00:42 2016 New Revision: 273997 URL: http://llvm.org/viewvc/llvm-project?rev=273997&view=rev Log: [Driver] Add method to redirect output of Compilation.
Summary: Currently output of child process, however in my use case, it needs to be captured and presented to the user. Add Redirect method to Compilation and use existing infrastructure for redirecting output of commands. Reviewers: tstellarAMD Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D21224 Modified: cfe/trunk/include/clang/Driver/Compilation.h cfe/trunk/lib/Driver/Compilation.cpp Modified: cfe/trunk/include/clang/Driver/Compilation.h URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Compilation.h?rev=273997&r1=273996&r2=273997&view=diff ============================================================================== --- cfe/trunk/include/clang/Driver/Compilation.h (original) +++ cfe/trunk/include/clang/Driver/Compilation.h Tue Jun 28 03:00:42 2016 @@ -252,6 +252,15 @@ public: /// Return true if we're compiling for diagnostics. bool isForDiagnostics() const { return ForDiagnostics; } + + /// Redirect - Redirect output of this compilation. Can only be done once. + /// + /// \param Redirects - array of pointers to paths. The array + /// should have a size of three. The inferior process's + /// stdin(0), stdout(1), and stderr(2) will be redirected to the + /// corresponding paths. This compilation instance becomes + /// the owner of Redirects and will delete the array and StringRef's. + void Redirect(const StringRef** Redirects); }; } // end namespace driver Modified: cfe/trunk/lib/Driver/Compilation.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Compilation.cpp?rev=273997&r1=273996&r2=273997&view=diff ============================================================================== --- cfe/trunk/lib/Driver/Compilation.cpp (original) +++ cfe/trunk/lib/Driver/Compilation.cpp Tue Jun 28 03:00:42 2016 @@ -45,6 +45,7 @@ Compilation::~Compilation() { // Free redirections of stdout/stderr. if (Redirects) { + delete Redirects[0]; delete Redirects[1]; delete Redirects[2]; delete [] Redirects; @@ -213,3 +214,7 @@ void Compilation::initCompilationForDiag StringRef Compilation::getSysRoot() const { return getDriver().SysRoot; } + +void Compilation::Redirect(const StringRef** Redirects) { + this->Redirects = Redirects; +} _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits