diff options
| -rw-r--r-- | src/cam/options.cpp | 21 | ||||
| -rw-r--r-- | src/cam/options.h | 5 |
2 files changed, 18 insertions, 8 deletions
diff --git a/src/cam/options.cpp b/src/cam/options.cpp index 556e7623..92b6b8ef 100644 --- a/src/cam/options.cpp +++ b/src/cam/options.cpp @@ -97,7 +97,11 @@ bool OptionsBase<T>::parseValue(const T &opt, const Option &option, break; } - values_[opt] = value; + if (option.isArray) + values_[opt].addValue(value); + else + values_[opt] = value; + return true; } @@ -129,7 +133,7 @@ bool KeyValueParser::addOption(const char *name, OptionType type, return false; optionsMap_[name] = Option({ 0, type, name, argument, nullptr, - help, nullptr }); + help, nullptr, false }); return true; } @@ -339,7 +343,7 @@ std::vector<OptionValue> OptionValue::toArray() const bool OptionsParser::addOption(int opt, OptionType type, const char *help, const char *name, OptionArgument argument, - const char *argumentName) + const char *argumentName, bool array) { /* * Options must have at least a short or long name, and a text message. @@ -357,16 +361,16 @@ bool OptionsParser::addOption(int opt, OptionType type, const char *help, return false; options_.push_back(Option({ opt, type, name, argument, argumentName, - help, nullptr })); + help, nullptr, array })); optionsMap_[opt] = &options_.back(); return true; } bool OptionsParser::addOption(int opt, KeyValueParser *parser, const char *help, - const char *name) + const char *name, bool array) { if (!addOption(opt, OptionKeyValue, help, name, ArgumentRequired, - "key=value[,key=value,...]")) + "key=value[,key=value,...]", array)) return false; options_.back().keyValueParser = parser; @@ -464,6 +468,8 @@ void OptionsParser::usage() length += 1 + strlen(option.argumentName); if (option.argument == ArgumentOptional) length += 2; + if (option.isArray) + length += 4; if (length > indent) indent = length; @@ -497,6 +503,9 @@ void OptionsParser::usage() argument += "]"; } + if (option.isArray) + argument += " ..."; + std::cerr << std::setw(indent) << std::left << argument; for (const char *help = option.help, *end = help; end; ) { diff --git a/src/cam/options.h b/src/cam/options.h index e0ff50af..6e3ef62e 100644 --- a/src/cam/options.h +++ b/src/cam/options.h @@ -36,6 +36,7 @@ struct Option { const char *argumentName; const char *help; KeyValueParser *keyValueParser; + bool isArray; bool hasShortOption() const { return isalnum(opt); } bool hasLongOption() const { return name != nullptr; } @@ -126,9 +127,9 @@ public: bool addOption(int opt, OptionType type, const char *help, const char *name = nullptr, OptionArgument argument = ArgumentNone, - const char *argumentName = nullptr); + const char *argumentName = nullptr, bool array = false); bool addOption(int opt, KeyValueParser *parser, const char *help, - const char *name = nullptr); + const char *name = nullptr, bool array = false); Options parse(int argc, char *argv[]); void usage(); |