void ArgumentParser::parse(const QStringList& args)
{
ArgumentScanner scanner;
scanner.scan(args);
const auto tokens = scanner.tokens();
int i = 0;
do
{
if (int tokensConsumed = parseCommand(tokens, i))
{
i += tokensConsumed;
continue;
}
if (int tokensConsumed = parseLongOption(tokens, i))
{
i += tokensConsumed;
continue;
}
if (int tokensConsumed = parseShortOption(tokens, i))
{
i += tokensConsumed;
continue;
}
i += parseOther(tokens, i);
} while (i < tokens.size());
}
static void cArgRead (cookedArgs *const current)
{
char* item;
Assert (current != NULL);
if (! argOff (current->args))
{
item = argItem (current->args);
current->shortOptions = NULL;
Assert (item != NULL);
if (strncmp (item, "--", (size_t) 2) == 0)
{
current->isOption = TRUE;
current->longOption = TRUE;
parseLongOption (current, item + 2);
Assert (current->item != NULL);
Assert (current->parameter != NULL);
}
else if (*item == '-')
{
current->isOption = TRUE;
current->longOption = FALSE;
current->shortOptions = item + 1;
parseShortOption (current);
}
else
{
current->isOption = FALSE;
current->longOption = FALSE;
current->item = item;
current->parameter = NULL;
}
}
}
bool pscli::LexParser::parseOne(std::string input){
if(input.size() < 1)
return true;
bool success = true;
if(input.size() >= 2 && input[0] == '-' && input[1] != '-'){
success &= parseShortOption(input.substr(1));
}else if(input.size() >= 4 && input[0] == '-' && input[1] == '-'){
success &= parseLongOption(input.substr(2));
}else if(input[0] != '-'){
success &= parseParameter(input);
}else{
pscli::Error::syntaxError();
return false;
}
return success;
}
