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lib: Remove unnecessary use of std::endl

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std::endl is "\n" followed by a flush. We only need flushing in certain
circumstances.
This commit is contained in:
Povilas Kanapickas 2021-01-10 14:10:21 +02:00
parent 0f7855d2f5
commit 36fa9eaa0e
5 changed files with 54 additions and 54 deletions
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6
src/lib/barrier/App.cpp
View File

@ -79,9 +79,9 @@ App::~App()
void
App::version()
{
std::cout << argsBase().m_exename << " " << kVersion << std::endl;
std::cout <<"Protocol version " << kProtocolMajorVersion << "." << kProtocolMinorVersion << std::endl;
std::cout << kCopyright << std::endl;
std::cout << argsBase().m_exename << " " << kVersion << "\n";
std::cout <<"Protocol version " << kProtocolMajorVersion << "." << kProtocolMinorVersion << "\n";
std::cout << kCopyright << "\n";
}
int

28
src/lib/barrier/ClientApp.cpp
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@ -118,23 +118,23 @@ ClientApp::help()
#endif
std::ostringstream buffer;
buffer << "Start the barrier client and connect to a remote server component." << std::endl
<< std::endl
buffer << "Start the barrier client and connect to a remote server component.\n"
<< "\n"
<< "Usage: " << args().m_exename << " [--yscroll <delta>]" << WINAPI_ARG << HELP_SYS_ARGS
<< HELP_COMMON_ARGS << " <server-address>" << std::endl
<< std::endl
<< "Options:" << std::endl
<< HELP_COMMON_ARGS << " <server-address>\n"
<< "\n"
<< "Options:\n"
<< HELP_COMMON_INFO_1 << WINAPI_INFO << HELP_SYS_INFO
<< " --yscroll <delta> defines the vertical scrolling delta, which is" << std::endl
<< " 120 by default." << std::endl
<< " --yscroll <delta> defines the vertical scrolling delta, which is\n"
<< " 120 by default.\n"
<< HELP_COMMON_INFO_2
<< std::endl
<< "Default options are marked with a *" << std::endl
<< std::endl
<< "The server address is of the form: [<hostname>][:<port>]. The hostname" << std::endl
<< "must be the address or hostname of the server. Placing brackets around" << std::endl
<< "an IPv6 address is required when also specifying a port number and " << std::endl
<< "optional otherwise. The default port number is " << kDefaultPort << "." << std::endl;
<< "\n"
<< "Default options are marked with a *\n"
<< "\n"
<< "The server address is of the form: [<hostname>][:<port>]. The hostname\n"
<< "must be the address or hostname of the server. Placing brackets around\n"
<< "an IPv6 address is required when also specifying a port number and \n"
<< "optional otherwise. The default port number is " << kDefaultPort << ".\n";
LOG((CLOG_PRINT "%s", buffer.str().c_str()));
}

40
src/lib/barrier/ServerApp.cpp
View File

@ -135,29 +135,29 @@ ServerApp::help()
}
std::ostringstream buffer;
buffer << "Start the barrier server component." << std::endl
<< std::endl
buffer << "Start the barrier server component.\n"
<< "\n"
<< "Usage: " << args().m_exename
<< " [--address <address>]"
<< " [--config <pathname>]"
<< WINAPI_ARGS << HELP_SYS_ARGS << HELP_COMMON_ARGS << std::endl
<< std::endl
<< "Options:" << std::endl
<< " -a, --address <address> listen for clients on the given address." << std::endl
<< " -c, --config <pathname> use the named configuration file instead." << std::endl
<< HELP_COMMON_INFO_1 << WINAPI_INFO << HELP_SYS_INFO << HELP_COMMON_INFO_2 << std::endl
<< "Default options are marked with a *" << std::endl
<< std::endl
<< "The argument for --address is of the form: [<hostname>][:<port>]. The" << std::endl
<< "hostname must be the address or hostname of an interface on the system." << std::endl
<< "Placing brackets around an IPv6 address is required when also specifying " << std::endl
<< "a port number and optional otherwise. The default is to listen on all" << std::endl
<< "interfaces using port number " << kDefaultPort << "." << std::endl
<< std::endl
<< "If no configuration file pathname is provided then the first of the" << std::endl
<< "following to load successfully sets the configuration:" << std::endl
<< " " << PathUtilities::concat(profilePath, USR_CONFIG_NAME) << std::endl
<< " " << PathUtilities::concat(DataDirectories::systemconfig(), SYS_CONFIG_NAME) << std::endl;
<< WINAPI_ARGS << HELP_SYS_ARGS << HELP_COMMON_ARGS << "\n"
<< "\n"
<< "Options:\n"
<< " -a, --address <address> listen for clients on the given address.\n"
<< " -c, --config <pathname> use the named configuration file instead.\n"
<< HELP_COMMON_INFO_1 << WINAPI_INFO << HELP_SYS_INFO << HELP_COMMON_INFO_2 << "\n"
<< "Default options are marked with a *\n"
<< "\n"
<< "The argument for --address is of the form: [<hostname>][:<port>]. The\n"
<< "hostname must be the address or hostname of an interface on the system.\n"
<< "Placing brackets around an IPv6 address is required when also specifying \n"
<< "a port number and optional otherwise. The default is to listen on all\n"
<< "interfaces using port number " << kDefaultPort << ".\n"
<< "\n"
<< "If no configuration file pathname is provided then the first of the\n"
<< "following to load successfully sets the configuration:\n"
<< " " << PathUtilities::concat(profilePath, USR_CONFIG_NAME) << "\n"
<< " " << PathUtilities::concat(DataDirectories::systemconfig(), SYS_CONFIG_NAME) << "\n";
LOG((CLOG_PRINT "%s", buffer.str().c_str()));
}

2
src/lib/barrier/win32/AppUtilWindows.cpp
View File

@ -126,7 +126,7 @@ AppUtilWindows::beforeAppExit()
// a new console window, and will normally close on exit (making it so
// that we can't see error messages).
if (app().argsBase().m_pauseOnExit) {
std::cout << std::endl << "press any key to exit..." << std::endl;
std::cout << "\n" << "press any key to exit...\n";
int c = _getch();
}
}

32
src/lib/server/Config.cpp
View File

@ -1748,10 +1748,10 @@ std::ostream&
operator<<(std::ostream& s, const Config& config)
{
// screens section
s << "section: screens" << std::endl;
s << "section: screens\n";
for (Config::const_iterator screen = config.begin();
screen != config.end(); ++screen) {
s << "\t" << screen->c_str() << ":" << std::endl;
s << "\t" << screen->c_str() << ":\n";
const Config::ScreenOptions* options = config.getOptions(*screen);
if (options != NULL && options->size() > 0) {
for (Config::ScreenOptions::const_iterator
@ -1760,19 +1760,19 @@ operator<<(std::ostream& s, const Config& config)
const char* name = Config::getOptionName(option->first);
std::string value = Config::getOptionValue(option->first, option->second);
if (name != NULL && !value.empty()) {
s << "\t\t" << name << " = " << value << std::endl;
s << "\t\t" << name << " = " << value << "\n";
}
}
}
}
s << "end" << std::endl;
s << "end\n";
// links section
std::string neighbor;
s << "section: links" << std::endl;
s << "section: links\n";
for (Config::const_iterator screen = config.begin();
screen != config.end(); ++screen) {
s << "\t" << screen->c_str() << ":" << std::endl;
s << "\t" << screen->c_str() << ":\n";
for (Config::link_const_iterator
link = config.beginNeighbor(*screen),
@ -1781,10 +1781,10 @@ operator<<(std::ostream& s, const Config& config)
Config::formatInterval(link->first.getInterval()) <<
" = " << link->second.getName().c_str() <<
Config::formatInterval(link->second.getInterval()) <<
std::endl;
"\n";
}
}
s << "end" << std::endl;
s << "end\n";
// aliases section (if there are any)
if (config.m_map.size() != config.m_nameToCanonicalName.size()) {
@ -1802,20 +1802,20 @@ operator<<(std::ostream& s, const Config& config)
// dump it
std::string screen;
s << "section: aliases" << std::endl;
s << "section: aliases\n";
for (CMNameMap::const_iterator index = aliases.begin();
index != aliases.end(); ++index) {
if (index->first != screen) {
screen = index->first;
s << "\t" << screen.c_str() << ":" << std::endl;
s << "\t" << screen.c_str() << ":\n";
}
s << "\t\t" << index->second.c_str() << std::endl;
s << "\t\t" << index->second.c_str() << "\n";
}
s << "end" << std::endl;
s << "end\n";
}
// options section
s << "section: options" << std::endl;
s << "section: options\n";
const Config::ScreenOptions* options = config.getOptions("");
if (options != NULL && options->size() > 0) {
for (Config::ScreenOptions::const_iterator
@ -1824,16 +1824,16 @@ operator<<(std::ostream& s, const Config& config)
const char* name = Config::getOptionName(option->first);
std::string value = Config::getOptionValue(option->first, option->second);
if (name != NULL && !value.empty()) {
s << "\t" << name << " = " << value << std::endl;
s << "\t" << name << " = " << value << "\n";
}
}
}
if (config.m_barrierAddress.isValid()) {
s << "\taddress = " <<
config.m_barrierAddress.getHostname().c_str() << std::endl;
config.m_barrierAddress.getHostname().c_str() << "\n";
}
s << config.m_inputFilter.format("\t");
s << "end" << std::endl;
s << "end\n";
return s;
}