nhaustov created this revision.
nhaustov added a reviewer: tstellarAMD.
nhaustov added a subscriber: cfe-commits.
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.
http://reviews.llvm.org/D21224
Files:
include/clang/Driver/Compilation.h
lib/Driver/Compilation.cpp
Index: lib/Driver/Compilation.cpp
===================================================================
--- lib/Driver/Compilation.cpp
+++ lib/Driver/Compilation.cpp
@@ -42,6 +42,7 @@
// Free redirections of stdout/stderr.
if (Redirects) {
+ delete Redirects[0];
delete Redirects[1];
delete Redirects[2];
delete [] Redirects;
@@ -210,3 +211,7 @@
StringRef Compilation::getSysRoot() const {
return getDriver().SysRoot;
}
+
+void Compilation::Redirect(const StringRef** Redirects) {
+ this->Redirects = Redirects;
+}
Index: include/clang/Driver/Compilation.h
===================================================================
--- include/clang/Driver/Compilation.h
+++ include/clang/Driver/Compilation.h
@@ -208,6 +208,15 @@
/// Return true if we're compiling for diagnostics.
bool isForDiagnostics() const { return ForDiagnostics; }
+
+ /// RedirectOutput - 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
Index: lib/Driver/Compilation.cpp
===================================================================
--- lib/Driver/Compilation.cpp
+++ lib/Driver/Compilation.cpp
@@ -42,6 +42,7 @@
// Free redirections of stdout/stderr.
if (Redirects) {
+ delete Redirects[0];
delete Redirects[1];
delete Redirects[2];
delete [] Redirects;
@@ -210,3 +211,7 @@
StringRef Compilation::getSysRoot() const {
return getDriver().SysRoot;
}
+
+void Compilation::Redirect(const StringRef** Redirects) {
+ this->Redirects = Redirects;
+}
Index: include/clang/Driver/Compilation.h
===================================================================
--- include/clang/Driver/Compilation.h
+++ include/clang/Driver/Compilation.h
@@ -208,6 +208,15 @@
/// Return true if we're compiling for diagnostics.
bool isForDiagnostics() const { return ForDiagnostics; }
+
+ /// RedirectOutput - 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
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