diff --git a/include/cxxopts.hpp b/include/cxxopts.hpp index 2819f50..25e50fd 100644 --- a/include/cxxopts.hpp +++ b/include/cxxopts.hpp @@ -385,6 +385,9 @@ class Value : public std::enable_shared_from_this virtual bool is_container() const = 0; + virtual bool + is_multitoken() const = 0; + virtual bool has_implicit() const = 0; @@ -394,6 +397,9 @@ class Value : public std::enable_shared_from_this virtual std::string get_implicit_value() const = 0; + virtual std::shared_ptr + multitoken() = 0; + virtual std::shared_ptr default_value(const std::string& value) = 0; @@ -1189,6 +1195,12 @@ class abstract_value : public Value return type_is_container::value; } + bool + is_multitoken() const override + { + return m_multitoken; + } + void parse() const override { @@ -1207,6 +1219,13 @@ class abstract_value : public Value return m_implicit; } + std::shared_ptr + multitoken() override + { + m_multitoken = true; + return shared_from_this(); + } + std::shared_ptr default_value(const std::string& value) override { @@ -1264,6 +1283,7 @@ class abstract_value : public Value bool m_default = false; bool m_implicit = false; + bool m_multitoken = false; std::string m_default_value{}; std::string m_implicit_value{}; @@ -2506,6 +2526,8 @@ OptionParser::parse(int argc, const char* const* argv) int current = 1; bool consume_remaining = false; auto next_positional = m_positional.begin(); + std::shared_ptr current_multitoken = nullptr; + std::string current_multitoken_name; std::vector unmatched; @@ -2532,9 +2554,13 @@ OptionParser::parse(int argc, const char* const* argv) } } + if (current_multitoken != nullptr) + { + parse_option(current_multitoken, current_multitoken_name, argv[current]); + } //if true is returned here then it was consumed, otherwise it is //ignored - if (consume_positional(argv[current], next_positional)) + else if (consume_positional(argv[current], next_positional)) { } else @@ -2549,6 +2575,7 @@ OptionParser::parse(int argc, const char* const* argv) if (argu_desc.grouping) { const std::string& s = argu_desc.arg_name; + current_multitoken = nullptr; for (std::size_t i = 0; i != s.size(); ++i) { @@ -2567,6 +2594,11 @@ OptionParser::parse(int argc, const char* const* argv) } auto value = iter->second; + if (value->value().is_multitoken()) + { + current_multitoken = value; + current_multitoken_name = name; + } if (i + 1 == s.size()) { @@ -2593,6 +2625,7 @@ OptionParser::parse(int argc, const char* const* argv) else if (argu_desc.arg_name.length() != 0) { const std::string& name = argu_desc.arg_name; + current_multitoken = nullptr; auto iter = m_options.find(name); @@ -2610,6 +2643,11 @@ OptionParser::parse(int argc, const char* const* argv) } auto opt = iter->second; + if (opt->value().is_multitoken()) + { + current_multitoken = opt; + current_multitoken_name = name; + } //equals provided for long option? if (argu_desc.set_value)