string16 ReplaceStringPlaceholders(const string16& format_string,
const string16& a,
size_t* offset)
{
std::vector<size_t> offsets;
std::vector<string16> subst;
subst.push_back(a);
string16 result = ReplaceStringPlaceholders(format_string, subst, &offsets);
DCHECK(offsets.size() == 1);
if(offset)
{
*offset = offsets[0];
}
return result;
}
int main()
{
base::AtExitManager exit_manager;
base::CommandLine::Init(0, NULL);
BaseInitLoggingImpl(L"debug.log", base::LOG_ONLY_TO_FILE,
base::LOCK_LOG_FILE, base::DELETE_OLD_LOG_FILE);
int loga = base::Log2Floor(1);
base::Environment* e = base::Environment::Create();
std::string sys_path;
e->GetVar("path", &sys_path);
base::CPU cpu;
bool finite = base::IsFinite(1.01);
base::FilePath path;
std::vector<std::wstring> components;
path.GetComponents(&components);
path.Append(L"c:");
path.Append(L"pWRD");
path.Append(L"testDir");
path.Append(L"\\wlw.txt");
path.GetComponents(&components);
bool absolute = path.IsAbsolute();
base::FilePath path2(L"wlwtxt");
path2.GetComponents(&components);
absolute = path2.IsAbsolute();
base::FilePath search_path(L"C:\\");
base::CountFilesCreatedAfter(search_path, base::Time::Now());
int err = base::EnsureDirectoryForFile(path, NULL);
base::Delete(base::FilePath(L"c:\\pWRD"), true);
FileVersionInfo* fvi = FileVersionInfo::CreateFileVersionInfoForCurrentModule();
if(fvi)
{
std::wstring file_ver = fvi->file_version();
delete fvi;
}
base::FileEnumerator file_iter(search_path, false,
base::FileEnumerator::DIRECTORIES, L"3rd");
for(base::FilePath current=file_iter.Next(); !current.Empty();
current=file_iter.Next())
{
std::wcout << current.value() << std::endl;
base::FileEnumerator::FindInfo fi;
file_iter.GetFindInfo(&fi);
if(file_iter.IsDirectory(fi))
{
int64 size = base::ComputeDirectorySize(current);
std::wcout << L"Directory size is: " << size << std::endl;
size = base::ComputeFilesSize(current, L"");
std::wcout << L"Files size is: " << size << std::endl;
}
}
Pickle p;
p.WriteInt(1);
p.WriteString("I'm wlw!");
p.WriteWString(L"I'm WLW!");
int p_i;
std::string p_str;
std::wstring p_wstr;
void* iter = NULL;
p.ReadInt(&iter, &p_i);
p.ReadString(&iter, &p_str);
p.ReadWString(&iter, &p_wstr);
base::RegKey reg(HKEY_CURRENT_USER, L"Environment", KEY_QUERY_VALUE);
std::wstring reg_temp;
if(reg.Valid())
{
reg.ReadValue(L"TEMP", ®_temp);
}
CoInitialize(NULL);
base::ScopedComPtr<IDropTargetHelper, &IID_IDropTargetHelper> scomp;
if(SUCCEEDED(scomp.CreateInstance(CLSID_DragDropHelper)))
{
scomp = NULL;
}
CoUninitialize();
scoped_ptr<double> spd(new double(3.1));
spd.reset();
base::Singleton<FooClass>::get()->Bar();
int cvt = 0;
base::StringToInt("123", &cvt);
std::string str_d = base::DoubleToString(2.123);
base::StringPiece s1;
assert(s1.length() == 0);
assert(s1.size() == 0);
assert(s1.data() == NULL);
base::StringPiece s2("I love you");
assert(s2.find('I') != base::StringPiece::npos);
std::vector<std::string> v;
base::SplitString("wlw&el", '&', &v);
std::vector<std::string> subst;
subst.push_back("10");
subst.push_back("20");
subst.push_back("30");
std::string add = ReplaceStringPlaceholders("$2+$1=$3", subst, NULL);
string16 bytes = FormatBytes(5*1024, DATA_UNITS_KIBIBYTE, true);
std::string profile = base::StringPrintf("wlw's age is %d", 29);
LOG(WARNING) << "This is a warning!";
//DCHECK(1 == 0);
base::Time::EnableHighResolutionTimer(true);
base::Time t = base::Time::Now();
base::Time::Exploded te;
t.LocalExplode(&te);
base::TimeTicks tt = base::TimeTicks::Now();
base::TimeTicks tth = base::TimeTicks::HighResNow();
std::string utf8 = WideToUTF8(L"wan lian wen - мРа╛нд");
std::wstring wide = UTF8ToWide(utf8);
DictionaryValue root;
root.SetString("global.pages.homepage", "http://goateleporter.com");
std::string homepage = "http://google.com";
root.GetString("global.pages.homepage", &homepage);
Version* ver = Version::GetVersionFromString("2.0.0.1");
delete ver;
base::WinVersion version = base::GetWinVersion();
std::wstring user_sid;
base::GetUserSidString(&user_sid);
std::string base64;
base::Base64Encode("I'm wlw.", &base64);
std::string md5 = MD5String("I'm wlw.");
std::string sha1 = base::SHA1HashString("I'm wlw.");
std::string sha2 = base::SHA256HashString("I'm wlw.");
std::string json = base::GetDoubleQuotedJson("a<>b;\nb = 0;");
std::string json_write;
base::JSONWriter::Write(&root, false, &json_write);
Value* json_read = base::JSONReader::Read(json_write, false);
delete json_read;
Tuple3<int, double, bool> t3 = MakeTuple(10, 2.5, false);
ObjClass obj;
Callback0::Type* callback = NewCallback(&obj, &ObjClass::Bar);
callback->Run();
delete callback;
thred.Start();
thred.message_loop()->PostDelayedTask(new PrintTask(), 1000);
MessageLoop msg_loop;
msg_loop.PostDelayedTask(new MainThreadPrintTask(), 3000);
msg_loop.Run();
thred.Stop();
return 0;
}
