Avoid direct use of std::(o|)stringstream (#13272)

Older C++ compilers do not provide a standard std::stringstream.
Use our compatibility interfaces instead.

Also avoid std::stringstream(openmode) signature.  Our approximate
stringstream implementation provided when the standard one is not
available does not support the openmode argument.

1 files changed, 3 insertions, 2 deletions

diff --git a/Source/cmQtAutomoc.cxx b/Source/cmQtAutomoc.cxx
index ca27530..113d678 100644
--- a/Source/cmQtAutomoc.cxx
+++ b/Source/cmQtAutomoc.cxx
@@ -18,6 +18,7 @@
 #include "cmSystemTools.h"
 
 #include <cmsys/Terminal.h>
+#include <cmsys/ios/sstream>
 
 #include <string.h>
 #if defined(__APPLE__)
@@ -549,7 +550,7 @@ bool cmQtAutomoc::RunAutomoc()
     this->GenerateMoc(it->first, it->second);
     }
 
-  std::stringstream outStream(std::stringstream::out);
+  cmsys_ios::stringstream outStream;
   outStream << "/* This file is autogenerated, do not edit*/\n";
 
   bool automocCppChanged = false;
@@ -1077,7 +1078,7 @@ bool cmQtAutomoc::EndsWith(const std::string& str, const std::string& with)
 std::string cmQtAutomoc::ReadAll(const std::string& filename)
 {
   std::ifstream file(filename.c_str());
-  std::stringstream stream;
+  cmsys_ios::stringstream stream;
   stream << file.rdbuf();
   file.close();
   return stream.str();