Add 'using namespace std;' to all cc files to prepare for removing it from header files

55 files changed, 109 insertions, 1 deletions

diff --git a/src/browse.cc b/src/browse.cc
index c08c9f4..76bee07 100644
--- a/src/browse.cc
+++ b/src/browse.cc
@@ -22,6 +22,8 @@
 
 #include "build/browse_py.h"
 
+using namespace std;
+
 void RunBrowsePython(State* state, const char* ninja_command,
                      const char* input_file, int argc, char* argv[]) {
   // Fork off a Python process and have it run our code via its stdin.
diff --git a/src/build.cc b/src/build.cc
index 8c6ada5..e3131e2 100644
--- a/src/build.cc
+++ b/src/build.cc
@@ -40,6 +40,8 @@
 #include "subprocess.h"
 #include "util.h"
 
+using namespace std;
+
 namespace {
 
 /// A CommandRunner that doesn't actually run the commands.
diff --git a/src/build_log.cc b/src/build_log.cc
index e5f179c..0a2fac6 100644
--- a/src/build_log.cc
+++ b/src/build_log.cc
@@ -41,6 +41,8 @@
 #define strtoll _strtoi64
 #endif
 
+using namespace std;
+
 // Implementation details:
 // Each run's log appends to the log file.
 // To load, we run through all log entries in series, throwing away
diff --git a/src/build_log_perftest.cc b/src/build_log_perftest.cc
index e471d13..ced0df9 100644
--- a/src/build_log_perftest.cc
+++ b/src/build_log_perftest.cc
@@ -26,6 +26,8 @@
 #include <unistd.h>
 #endif
 
+using namespace std;
+
 const char kTestFilename[] = "BuildLogPerfTest-tempfile";
 
 struct NoDeadPaths : public BuildLogUser {
diff --git a/src/build_log_test.cc b/src/build_log_test.cc
index c81f570..3718299 100644
--- a/src/build_log_test.cc
+++ b/src/build_log_test.cc
@@ -27,6 +27,8 @@
 #endif
 #include <cassert>
 
+using namespace std;
+
 namespace {
 
 const char kTestFilename[] = "BuildLogTest-tempfile";
diff --git a/src/build_test.cc b/src/build_test.cc
index 12c3383..078080d 100644
--- a/src/build_test.cc
+++ b/src/build_test.cc
@@ -21,6 +21,8 @@
 #include "graph.h"
 #include "test.h"
 
+using namespace std;
+
 struct CompareEdgesByOutput {
   static bool cmp(const Edge* a, const Edge* b) {
     return a->outputs_[0]->path() < b->outputs_[0]->path();
diff --git a/src/canon_perftest.cc b/src/canon_perftest.cc
index 03f4a2f..088bd45 100644
--- a/src/canon_perftest.cc
+++ b/src/canon_perftest.cc
@@ -18,6 +18,8 @@
 #include "util.h"
 #include "metrics.h"
 
+using namespace std;
+
 const char kPath[] =
     "../../third_party/WebKit/Source/WebCore/"
     "platform/leveldb/LevelDBWriteBatch.cpp";
diff --git a/src/clean.cc b/src/clean.cc
index 55d7277..3e57437 100644
--- a/src/clean.cc
+++ b/src/clean.cc
@@ -22,6 +22,8 @@
 #include "state.h"
 #include "util.h"
 
+using namespace std;
+
 Cleaner::Cleaner(State* state,
                  const BuildConfig& config,
                  DiskInterface* disk_interface)
diff --git a/src/clean_test.cc b/src/clean_test.cc
index d068f3c..1b843a2 100644
--- a/src/clean_test.cc
+++ b/src/clean_test.cc
@@ -22,6 +22,8 @@
 #include <unistd.h>
 #endif
 
+using namespace std;
+
 namespace {
 
 const char kTestFilename[] = "CleanTest-tempfile";
diff --git a/src/clparser.cc b/src/clparser.cc
index 7994c06..275641e 100644
--- a/src/clparser.cc
+++ b/src/clparser.cc
@@ -28,6 +28,8 @@
 #include "util.h"
 #endif
 
+using namespace std;
+
 namespace {
 
 /// Return true if \a input ends with \a needle.
diff --git a/src/clparser_perftest.cc b/src/clparser_perftest.cc
index 7ac5230..008ac46 100644
--- a/src/clparser_perftest.cc
+++ b/src/clparser_perftest.cc
@@ -18,6 +18,8 @@
 #include "clparser.h"
 #include "metrics.h"
 
+using namespace std;
+
 int main(int argc, char* argv[]) {
   // Output of /showIncludes from #include <iostream>
   string perf_testdata =
diff --git a/src/clparser_test.cc b/src/clparser_test.cc
index 1549ab1..0b829c1 100644
--- a/src/clparser_test.cc
+++ b/src/clparser_test.cc
@@ -17,6 +17,8 @@
 #include "test.h"
 #include "util.h"
 
+using namespace std;
+
 TEST(CLParserTest, ShowIncludes) {
   ASSERT_EQ("", CLParser::FilterShowIncludes("", ""));
 
diff --git a/src/depfile_parser.cc b/src/depfile_parser.cc
index 0b7dce1..bffeb76 100644
--- a/src/depfile_parser.cc
+++ b/src/depfile_parser.cc
@@ -18,6 +18,8 @@
 
 #include <algorithm>
 
+using namespace std;
+
 DepfileParser::DepfileParser(DepfileParserOptions options)
   : options_(options)
 {
diff --git a/src/depfile_parser.in.cc b/src/depfile_parser.in.cc
index 95b4346..75ba982 100644
--- a/src/depfile_parser.in.cc
+++ b/src/depfile_parser.in.cc
@@ -17,6 +17,8 @@
 
 #include <algorithm>
 
+using namespace std;
+
 DepfileParser::DepfileParser(DepfileParserOptions options)
   : options_(options)
 {
diff --git a/src/depfile_parser_perftest.cc b/src/depfile_parser_perftest.cc
index b215221..52555e6 100644
--- a/src/depfile_parser_perftest.cc
+++ b/src/depfile_parser_perftest.cc
@@ -19,6 +19,8 @@
 #include "util.h"
 #include "metrics.h"
 
+using namespace std;
+
 int main(int argc, char* argv[]) {
   if (argc < 2) {
     printf("usage: %s <file1> <file2...>\n", argv[0]);
diff --git a/src/depfile_parser_test.cc b/src/depfile_parser_test.cc
index 8e2cd25..8886258 100644
--- a/src/depfile_parser_test.cc
+++ b/src/depfile_parser_test.cc
@@ -16,6 +16,8 @@
 
 #include "test.h"
 
+using namespace std;
+
 struct DepfileParserTest : public testing::Test {
   bool Parse(const char* input, string* err);
 
diff --git a/src/deps_log.cc b/src/deps_log.cc
index 1fb65ae..0567c95 100644
--- a/src/deps_log.cc
+++ b/src/deps_log.cc
@@ -30,6 +30,8 @@ typedef unsigned __int32 uint32_t;
 #include "state.h"
 #include "util.h"
 
+using namespace std;
+
 // The version is stored as 4 bytes after the signature and also serves as a
 // byte order mark. Signature and version combined are 16 bytes long.
 const char kFileSignature[] = "# ninjadeps\n";
diff --git a/src/deps_log_test.cc b/src/deps_log_test.cc
index 0cdeb45..4055941 100644
--- a/src/deps_log_test.cc
+++ b/src/deps_log_test.cc
@@ -23,6 +23,8 @@
 #include "util.h"
 #include "test.h"
 
+using namespace std;
+
 namespace {
 
 const char kTestFilename[] = "DepsLogTest-tempfile";
diff --git a/src/disk_interface.cc b/src/disk_interface.cc
index 594bc51..49af001 100644
--- a/src/disk_interface.cc
+++ b/src/disk_interface.cc
@@ -33,6 +33,8 @@
 #include "metrics.h"
 #include "util.h"
 
+using namespace std;
+
 namespace {
 
 string DirName(const string& path) {
diff --git a/src/disk_interface_test.cc b/src/disk_interface_test.cc
index 866d1d6..066c770 100644
--- a/src/disk_interface_test.cc
+++ b/src/disk_interface_test.cc
@@ -23,6 +23,8 @@
 #include "graph.h"
 #include "test.h"
 
+using namespace std;
+
 namespace {
 
 struct DiskInterfaceTest : public testing::Test {
diff --git a/src/dyndep.cc b/src/dyndep.cc
index 2aee601..b388e9b 100644
--- a/src/dyndep.cc
+++ b/src/dyndep.cc
@@ -24,6 +24,8 @@
 #include "state.h"
 #include "util.h"
 
+using namespace std;
+
 bool DyndepLoader::LoadDyndeps(Node* node, std::string* err) const {
   DyndepFile ddf;
   return LoadDyndeps(node, &ddf, err);
diff --git a/src/dyndep_parser.cc b/src/dyndep_parser.cc
index baebbac..56da16f 100644
--- a/src/dyndep_parser.cc
+++ b/src/dyndep_parser.cc
@@ -22,6 +22,8 @@
 #include "util.h"
 #include "version.h"
 
+using namespace std;
+
 DyndepParser::DyndepParser(State* state, FileReader* file_reader,
                            DyndepFile* dyndep_file)
     : Parser(state, file_reader)
diff --git a/src/dyndep_parser_test.cc b/src/dyndep_parser_test.cc
index 39ec657..1bba7ba 100644
--- a/src/dyndep_parser_test.cc
+++ b/src/dyndep_parser_test.cc
@@ -22,6 +22,8 @@
 #include "state.h"
 #include "test.h"
 
+using namespace std;
+
 struct DyndepParserTest : public testing::Test {
   void AssertParse(const char* input) {
     DyndepParser parser(&state_, &fs_, &dyndep_file_);
diff --git a/src/edit_distance.cc b/src/edit_distance.cc
index 3bb62b8..34bf0e5 100644
--- a/src/edit_distance.cc
+++ b/src/edit_distance.cc
@@ -17,6 +17,8 @@
 #include <algorithm>
 #include <vector>
 
+using namespace std;
+
 int EditDistance(const StringPiece& s1,
                  const StringPiece& s2,
                  bool allow_replacements,
diff --git a/src/eval_env.cc b/src/eval_env.cc
index e9b6c43..796a326 100644
--- a/src/eval_env.cc
+++ b/src/eval_env.cc
@@ -16,6 +16,8 @@
 
 #include "eval_env.h"
 
+using namespace std;
+
 string BindingEnv::LookupVariable(const string& var) {
   map<string, string>::iterator i = bindings_.find(var);
   if (i != bindings_.end())
diff --git a/src/graph.cc b/src/graph.cc
index 28a9653..ea11360 100644
--- a/src/graph.cc
+++ b/src/graph.cc
@@ -28,6 +28,8 @@
 #include "state.h"
 #include "util.h"
 
+using namespace std;
+
 bool Node::Stat(DiskInterface* disk_interface, string* err) {
   return (mtime_ = disk_interface->Stat(path_, err)) != -1;
 }
diff --git a/src/graph_test.cc b/src/graph_test.cc
index 660943f..14f6375 100644
--- a/src/graph_test.cc
+++ b/src/graph_test.cc
@@ -17,6 +17,8 @@
 
 #include "test.h"
 
+using namespace std;
+
 struct GraphTest : public StateTestWithBuiltinRules {
   GraphTest() : scan_(&state_, NULL, NULL, &fs_, NULL) {}
 
diff --git a/src/graphviz.cc b/src/graphviz.cc
index 0d07251..37b7108 100644
--- a/src/graphviz.cc
+++ b/src/graphviz.cc
@@ -20,6 +20,8 @@
 #include "dyndep.h"
 #include "graph.h"
 
+using namespace std;
+
 void GraphViz::AddTarget(Node* node) {
   if (visited_nodes_.find(node) != visited_nodes_.end())
     return;
diff --git a/src/hash_collision_bench.cc b/src/hash_collision_bench.cc
index ff947dc..52ff56d 100644
--- a/src/hash_collision_bench.cc
+++ b/src/hash_collision_bench.cc
@@ -15,11 +15,12 @@
 #include "build_log.h"
 
 #include <algorithm>
-using namespace std;
 
 #include <stdlib.h>
 #include <time.h>
 
+using namespace std;
+
 int random(int low, int high) {
   return int(low + (rand() / double(RAND_MAX)) * (high - low) + 0.5);
 }
diff --git a/src/includes_normalize-win32.cc b/src/includes_normalize-win32.cc
index 79bf5b4..9f8dfc2 100644
--- a/src/includes_normalize-win32.cc
+++ b/src/includes_normalize-win32.cc
@@ -24,6 +24,8 @@
 
 #include <windows.h>
 
+using namespace std;
+
 namespace {
 
 bool InternalGetFullPathName(const StringPiece& file_name, char* buffer,
diff --git a/src/includes_normalize_test.cc b/src/includes_normalize_test.cc
index dbcdbe0..9214f53 100644
--- a/src/includes_normalize_test.cc
+++ b/src/includes_normalize_test.cc
@@ -22,6 +22,8 @@
 #include "test.h"
 #include "util.h"
 
+using namespace std;
+
 namespace {
 
 string GetCurDir() {
diff --git a/src/lexer.in.cc b/src/lexer.in.cc
index c1fb822..88007e7 100644
--- a/src/lexer.in.cc
+++ b/src/lexer.in.cc
@@ -19,6 +19,8 @@
 #include "eval_env.h"
 #include "util.h"
 
+using namespace std;
+
 bool Lexer::Error(const string& message, string* err) {
   // Compute line/column.
   int line = 1;
diff --git a/src/lexer_test.cc b/src/lexer_test.cc
index 331d8e1..c5c416d 100644
--- a/src/lexer_test.cc
+++ b/src/lexer_test.cc
@@ -17,6 +17,8 @@
 #include "eval_env.h"
 #include "test.h"
 
+using namespace std;
+
 TEST(Lexer, ReadVarValue) {
   Lexer lexer("plain text $var $VaR ${x}\n");
   EvalString eval;
diff --git a/src/line_printer.cc b/src/line_printer.cc
index c93173e..68c58ad 100644
--- a/src/line_printer.cc
+++ b/src/line_printer.cc
@@ -30,6 +30,8 @@
 
 #include "util.h"
 
+using namespace std;
+
 LinePrinter::LinePrinter() : have_blank_line_(true), console_locked_(false) {
   const char* term = getenv("TERM");
 #ifndef _WIN32
diff --git a/src/manifest_parser.cc b/src/manifest_parser.cc
index bb53dc2..860a8fc 100644
--- a/src/manifest_parser.cc
+++ b/src/manifest_parser.cc
@@ -23,6 +23,8 @@
 #include "util.h"
 #include "version.h"
 
+using namespace std;
+
 ManifestParser::ManifestParser(State* state, FileReader* file_reader,
                                ManifestParserOptions options)
     : Parser(state, file_reader),
diff --git a/src/manifest_parser_perftest.cc b/src/manifest_parser_perftest.cc
index 67d11f9..92f5e13 100644
--- a/src/manifest_parser_perftest.cc
+++ b/src/manifest_parser_perftest.cc
@@ -37,6 +37,8 @@
 #include "state.h"
 #include "util.h"
 
+using namespace std;
+
 bool WriteFakeManifests(const string& dir, string* err) {
   RealDiskInterface disk_interface;
   TimeStamp mtime = disk_interface.Stat(dir + "/build.ninja", err);
diff --git a/src/manifest_parser_test.cc b/src/manifest_parser_test.cc
index f4aee2d..ec2eeed 100644
--- a/src/manifest_parser_test.cc
+++ b/src/manifest_parser_test.cc
@@ -21,6 +21,8 @@
 #include "state.h"
 #include "test.h"
 
+using namespace std;
+
 struct ParserTest : public testing::Test {
   void AssertParse(const char* input) {
     ManifestParser parser(&state, &fs_);
diff --git a/src/metrics.cc b/src/metrics.cc
index a7d3c7a..dbaf221 100644
--- a/src/metrics.cc
+++ b/src/metrics.cc
@@ -28,6 +28,8 @@
 
 #include "util.h"
 
+using namespace std;
+
 Metrics* g_metrics = NULL;
 
 namespace {
diff --git a/src/minidump-win32.cc b/src/minidump-win32.cc
index ca93638..9aea767 100644
--- a/src/minidump-win32.cc
+++ b/src/minidump-win32.cc
@@ -19,6 +19,8 @@
 
 #include "util.h"
 
+using namespace std;
+
 typedef BOOL (WINAPI *MiniDumpWriteDumpFunc) (
     IN HANDLE,
     IN DWORD,
diff --git a/src/msvc_helper-win32.cc b/src/msvc_helper-win32.cc
index de6147a..1148ae5 100644
--- a/src/msvc_helper-win32.cc
+++ b/src/msvc_helper-win32.cc
@@ -18,6 +18,8 @@
 
 #include "util.h"
 
+using namespace std;
+
 namespace {
 
 string Replace(const string& input, const string& find, const string& replace) {
diff --git a/src/msvc_helper_main-win32.cc b/src/msvc_helper_main-win32.cc
index 644b2a2..7d59307 100644
--- a/src/msvc_helper_main-win32.cc
+++ b/src/msvc_helper_main-win32.cc
@@ -24,6 +24,8 @@
 
 #include "getopt.h"
 
+using namespace std;
+
 namespace {
 
 void Usage() {
diff --git a/src/msvc_helper_test.cc b/src/msvc_helper_test.cc
index eaae51f..d9e2ee6 100644
--- a/src/msvc_helper_test.cc
+++ b/src/msvc_helper_test.cc
@@ -17,6 +17,8 @@
 #include "test.h"
 #include "util.h"
 
+using namespace std;
+
 TEST(EscapeForDepfileTest, SpacesInFilename) {
   ASSERT_EQ("sub\\some\\ sdk\\foo.h",
             EscapeForDepfile("sub\\some sdk\\foo.h"));
diff --git a/src/ninja.cc b/src/ninja.cc
index 00e3a5c..471a023 100644
--- a/src/ninja.cc
+++ b/src/ninja.cc
@@ -46,6 +46,8 @@
 #include "util.h"
 #include "version.h"
 
+using namespace std;
+
 #ifdef _MSC_VER
 // Defined in msvc_helper_main-win32.cc.
 int MSVCHelperMain(int argc, char** argv);
diff --git a/src/ninja_test.cc b/src/ninja_test.cc
index d642c5c..b40e176 100644
--- a/src/ninja_test.cc
+++ b/src/ninja_test.cc
@@ -28,6 +28,8 @@
 #include "test.h"
 #include "line_printer.h"
 
+using namespace std;
+
 struct RegisteredTest {
   testing::Test* (*factory)();
   const char *name;
diff --git a/src/parser.cc b/src/parser.cc
index 745c532..756922d 100644
--- a/src/parser.cc
+++ b/src/parser.cc
@@ -17,6 +17,8 @@
 #include "disk_interface.h"
 #include "metrics.h"
 
+using namespace std;
+
 bool Parser::Load(const string& filename, string* err, Lexer* parent) {
   METRIC_RECORD(".ninja parse");
   string contents;
diff --git a/src/state.cc b/src/state.cc
index 74cf4c1..d3a9e29 100644
--- a/src/state.cc
+++ b/src/state.cc
@@ -22,6 +22,7 @@
 #include "metrics.h"
 #include "util.h"
 
+using namespace std;
 
 void Pool::EdgeScheduled(const Edge& edge) {
   if (depth_ != 0)
diff --git a/src/state_test.cc b/src/state_test.cc
index 458b519..96469f9 100644
--- a/src/state_test.cc
+++ b/src/state_test.cc
@@ -16,6 +16,8 @@
 #include "state.h"
 #include "test.h"
 
+using namespace std;
+
 namespace {
 
 TEST(State, Basic) {
diff --git a/src/string_piece_util_test.cc b/src/string_piece_util_test.cc
index 648c647..b77ae84 100644
--- a/src/string_piece_util_test.cc
+++ b/src/string_piece_util_test.cc
@@ -16,6 +16,8 @@
 
 #include "test.h"
 
+using namespace std;
+
 TEST(StringPieceUtilTest, SplitStringPiece) {
   {
     string input("a:b:c");
diff --git a/src/subprocess-posix.cc b/src/subprocess-posix.cc
index 74785d1..0c5f556 100644
--- a/src/subprocess-posix.cc
+++ b/src/subprocess-posix.cc
@@ -34,6 +34,8 @@ extern char** environ;
 
 #include "util.h"
 
+using namespace std;
+
 Subprocess::Subprocess(bool use_console) : fd_(-1), pid_(-1),
                                            use_console_(use_console) {
 }
diff --git a/src/subprocess-win32.cc b/src/subprocess-win32.cc
index d221476..ff3baac 100644
--- a/src/subprocess-win32.cc
+++ b/src/subprocess-win32.cc
@@ -21,6 +21,8 @@
 
 #include "util.h"
 
+using namespace std;
+
 Subprocess::Subprocess(bool use_console) : child_(NULL) , overlapped_(),
                                            is_reading_(false),
                                            use_console_(use_console) {
diff --git a/src/subprocess_test.cc b/src/subprocess_test.cc
index 6e487db..073fe86 100644
--- a/src/subprocess_test.cc
+++ b/src/subprocess_test.cc
@@ -24,6 +24,8 @@
 #include <unistd.h>
 #endif
 
+using namespace std;
+
 namespace {
 
 #ifdef _WIN32
diff --git a/src/test.cc b/src/test.cc
index 021005e..11b1c9e 100644
--- a/src/test.cc
+++ b/src/test.cc
@@ -43,6 +43,8 @@ extern "C" {
 }
 #endif
 
+using namespace std;
+
 namespace {
 
 #ifdef _WIN32
diff --git a/src/util.cc b/src/util.cc
index 4df2bb2..c76f730 100644
--- a/src/util.cc
+++ b/src/util.cc
@@ -54,6 +54,8 @@
 #include "edit_distance.h"
 #include "metrics.h"
 
+using namespace std;
+
 void Fatal(const char* msg, ...) {
   va_list ap;
   fprintf(stderr, "ninja: fatal: ");
diff --git a/src/util_test.cc b/src/util_test.cc
index b43788d..1621c91 100644
--- a/src/util_test.cc
+++ b/src/util_test.cc
@@ -16,6 +16,8 @@
 
 #include "test.h"
 
+using namespace std;
+
 namespace {
 
 bool CanonicalizePath(string* path, string* err) {
diff --git a/src/version.cc b/src/version.cc
index 9d27e87..f25a30a 100644
--- a/src/version.cc
+++ b/src/version.cc
@@ -18,6 +18,8 @@
 
 #include "util.h"
 
+using namespace std;
+
 const char* kNinjaVersion = "1.10.1.git";
 
 void ParseVersion(const string& version, int* major, int* minor) {