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//![full]
#include <iostream>
#include <seqan/arg_parse.h>
//![struct]
struct ModifyStringOptions
{
unsigned period;
bool toUppercase;
bool toLowercase;
seqan::CharString text;
ModifyStringOptions() :
period(1), toUppercase(false), toLowercase(false)
{}
};
//![struct]
int main(int argc, char const ** argv)
{
// Setup ArgumentParser.
seqan::ArgumentParser parser("modify_string");
addArgument(parser, seqan::ArgParseArgument(
seqan::ArgParseArgument::STRING, "TEXT"));
addOption(parser, seqan::ArgParseOption(
"i", "period", "Period to use for the index.",
seqan::ArgParseArgument::INTEGER, "INT"));
setDefaultValue(parser, "period", "1");
addOption(parser, seqan::ArgParseOption(
"U", "uppercase", "Select to-uppercase as operation."));
addOption(parser, seqan::ArgParseOption(
"L", "lowercase", "Select to-lowercase as operation."));
// Parse command line.
seqan::ArgumentParser::ParseResult res = seqan::parse(parser, argc, argv);
// If parsing was not successful then exit with code 1 if there were errors.
// Otherwise, exit with code 0 (e.g. help was printed).
if (res != seqan::ArgumentParser::PARSE_OK)
return res == seqan::ArgumentParser::PARSE_ERROR;
// Extract option values and print them.
ModifyStringOptions options;
getOptionValue(options.period, parser, "period");
options.toUppercase = isSet(parser, "uppercase");
options.toLowercase = isSet(parser, "lowercase");
getArgumentValue(options.text, parser, 0);
std::cout << "period \t" << options.period << '\n'
<< "uppercase\t" << options.toUppercase << '\n'
<< "lowercase\t" << options.toLowercase << '\n'
<< "text \t" << options.text << '\n';
return 0;
}
//![full]
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