TEST(OptionsTest, programargs)
{
ProgramArgs args;
bool falseDef, trueDef;
args.add("falsedef", "False default", falseDef);
args.add("truedef", "True default", trueDef, true);
Options ops;
ops.add("falsedef", false);
ops.add("truedef", false);
StringList cmdLine = ops.toCommandLine();
args.parse(cmdLine);
EXPECT_EQ(falseDef, false);
EXPECT_EQ(trueDef, false);
Options ops2;
ops2.add("falsedef", true);
ops2.add("truedef", true);
cmdLine = ops2.toCommandLine();
args.reset();
args.parse(cmdLine);
EXPECT_EQ(falseDef, true);
EXPECT_EQ(trueDef, true);
cmdLine.clear();
args.reset();
args.parse(cmdLine);
EXPECT_EQ(falseDef, false);
EXPECT_EQ(trueDef, true);
}
void Kernel::doSwitches(int argc, const char *argv[], ProgramArgs& args)
{
StringList stringArgs;
OptionsMap& stageOptions = m_manager.stageOptions();
// Scan the argument vector for extra stage options. Pull them out and
// stick them in the list. Let the ProgramArgs handle everything else.
// NOTE: This depends on the format being "option=value" rather than
// "option value". This is what we've always expected, so no problem,
// but it would be better to be more flexible.
for (int i = 0; i < argc; ++i)
{
std::string stageName, opName, value;
if (parseOption(argv[i], stageName, opName, value))
{
Option op(opName, value);
stageOptions[stageName].add(op);
}
else
stringArgs.push_back(argv[i]);
}
try
{
addBasicSwitches(args);
// parseSimple allows us to scan for the help option without
// raising exception about missing arguments and so on.
args.parseSimple(stringArgs);
addSwitches(args);
if (!m_showHelp)
{
args.reset();
args.parse(stringArgs);
}
}
catch (arg_error& e)
{
throw pdal_error(e.m_error);
}
}
