From d934d983692c8952cdb887cbcd59f2df0001b9c0 Mon Sep 17 00:00:00 2001 From: Martin Nowack Date: Thu, 29 May 2014 23:15:59 +0200 Subject: Refactoring from std::ostream to llvm::raw_ostream According to LLVM: lightweight and simpler implementation of streams. --- lib/Core/StatsTracker.cpp | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'lib/Core/StatsTracker.cpp') diff --git a/lib/Core/StatsTracker.cpp b/lib/Core/StatsTracker.cpp index 4709a5bc..4f4552e7 100644 --- a/lib/Core/StatsTracker.cpp +++ b/lib/Core/StatsTracker.cpp @@ -432,11 +432,12 @@ void StatsTracker::updateStateStatistics(uint64_t addend) { void StatsTracker::writeIStats() { Module *m = executor.kmodule->module; uint64_t istatsMask = 0; - std::ostream &of = *istatsFile; + llvm::raw_fd_ostream &of = *istatsFile; - of.seekp(0, std::ios::end); - unsigned istatsSize = of.tellp(); - of.seekp(0); + // We assume that we didn't move the file pointer + unsigned istatsSize = of.tell(); + + of.seek(0); of << "version: 1\n"; of << "creator: klee\n"; @@ -564,7 +565,7 @@ void StatsTracker::writeIStats() { updateStateStatistics((uint64_t)-1); // Clear then end of the file if necessary (no truncate op?). - unsigned pos = of.tellp(); + unsigned pos = of.tell(); for (unsigned i=pos; i