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Fixes issue #6

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This commit is contained in:
Pranav Srinivas Kumar 2019-04-18 22:42:43 -04:00
parent 0b1a5b71f8
commit 88eca55b06
1 changed files with 25 additions and 15 deletions
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40
include/argparse.hpp
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@ -556,28 +556,38 @@ class ArgumentParser {
// The user provides ./main -aux ...
// Here -aux is a compound optional argument
std::string tCompoundArgument = std::string(argv[i]);
for (size_t j = 1; j < tCompoundArgument.size(); j++) {
std::string tArgument(1, tCompoundArgument[j]);
size_t tNumArgs = 0;
std::map<std::string, std::shared_ptr<Argument>>::iterator tIterator = mArgumentMap.find("-" + tArgument);
if (tIterator != mArgumentMap.end()) {
auto tArgumentObject = tIterator->second;
tNumArgs = tArgumentObject->mNumArgs;
}
std::vector<std::string> tArgumentsForRecursiveParsing = { "", "-" + tArgument };
while (tNumArgs > 0 && i < argc) {
i += 1;
if (i < argc) {
tArgumentsForRecursiveParsing.push_back(argv[i]);
tNumArgs -= 1;
if (tCompoundArgument.size() > 1 && tCompoundArgument[0] == '-' && tCompoundArgument[1] != '-') {
for (size_t j = 1; j < tCompoundArgument.size(); j++) {
std::string tArgument(1, tCompoundArgument[j]);
size_t tNumArgs = 0;
std::map<std::string, std::shared_ptr<Argument>>::iterator tIterator = mArgumentMap.find("-" + tArgument);
if (tIterator != mArgumentMap.end()) {
auto tArgumentObject = tIterator->second;
tNumArgs = tArgumentObject->mNumArgs;
}
std::vector<std::string> tArgumentsForRecursiveParsing = { "", "-" + tArgument };
while (tNumArgs > 0 && i < argc) {
i += 1;
if (i < argc) {
tArgumentsForRecursiveParsing.push_back(argv[i]);
tNumArgs -= 1;
}
}
parse_args_internal(tArgumentsForRecursiveParsing);
}
parse_args_internal(tArgumentsForRecursiveParsing);
}
else {
std::cout << "warning: unrecognized optional argument " << tCompoundArgument << std::endl;
}
}
else {
// This is a positional argument.
// Parse and save into mPositionalArguments vector
if (mNextPositionalArgument >= mPositionalArguments.size()) {
std::cout << "error: unexpected positional argument " << argv[i] << std::endl;
print_help();
exit(0);
}
auto tArgument = mPositionalArguments[mNextPositionalArgument];
auto tCount = tArgument->mNumArgs - tArgument->mRawValues.size();
while (tCount > 0) {