diff options
Diffstat (limited to 'bdep/project-options.cxx')
| -rw-r--r-- | bdep/project-options.cxx | 1619 |
1 files changed, 1619 insertions, 0 deletions
diff --git a/bdep/project-options.cxx b/bdep/project-options.cxx new file mode 100644 index 0000000..281b321 --- /dev/null +++ b/bdep/project-options.cxx @@ -0,0 +1,1619 @@ +// -*- C++ -*- +// +// This file was generated by CLI, a command line interface +// compiler for C++. +// + +// Begin prologue. +// +#include <bdep/types-parsers.hxx> +// +// End prologue. + +#include <bdep/project-options.hxx> + +#include <map> +#include <set> +#include <string> +#include <vector> +#include <utility> +#include <ostream> +#include <sstream> +#include <cstring> + +namespace bdep +{ + namespace cli + { + template <typename X> + struct parser + { + static void + parse (X& x, bool& xs, scanner& s) + { + using namespace std; + + const char* o (s.next ()); + if (s.more ()) + { + string v (s.next ()); + istringstream is (v); + if (!(is >> x && is.peek () == istringstream::traits_type::eof ())) + throw invalid_value (o, v); + } + else + throw missing_value (o); + + xs = true; + } + + static void + merge (X& b, const X& a) + { + b = a; + } + }; + + template <> + struct parser<bool> + { + static void + parse (bool& x, bool& xs, scanner& s) + { + const char* o (s.next ()); + + if (s.more ()) + { + const char* v (s.next ()); + + if (std::strcmp (v, "1") == 0 || + std::strcmp (v, "true") == 0 || + std::strcmp (v, "TRUE") == 0 || + std::strcmp (v, "True") == 0) + x = true; + else if (std::strcmp (v, "0") == 0 || + std::strcmp (v, "false") == 0 || + std::strcmp (v, "FALSE") == 0 || + std::strcmp (v, "False") == 0) + x = false; + else + throw invalid_value (o, v); + } + else + throw missing_value (o); + + xs = true; + } + + static void + merge (bool& b, const bool&) + { + b = true; + } + }; + + template <> + struct parser<std::string> + { + static void + parse (std::string& x, bool& xs, scanner& s) + { + const char* o (s.next ()); + + if (s.more ()) + x = s.next (); + else + throw missing_value (o); + + xs = true; + } + + static void + merge (std::string& b, const std::string& a) + { + b = a; + } + }; + + template <typename X> + struct parser<std::pair<X, std::size_t> > + { + static void + parse (std::pair<X, std::size_t>& x, bool& xs, scanner& s) + { + x.second = s.position (); + parser<X>::parse (x.first, xs, s); + } + + static void + merge (std::pair<X, std::size_t>& b, const std::pair<X, std::size_t>& a) + { + b = a; + } + }; + + template <typename X> + struct parser<std::vector<X> > + { + static void + parse (std::vector<X>& c, bool& xs, scanner& s) + { + X x; + bool dummy; + parser<X>::parse (x, dummy, s); + c.push_back (x); + xs = true; + } + + static void + merge (std::vector<X>& b, const std::vector<X>& a) + { + b.insert (b.end (), a.begin (), a.end ()); + } + }; + + template <typename X, typename C> + struct parser<std::set<X, C> > + { + static void + parse (std::set<X, C>& c, bool& xs, scanner& s) + { + X x; + bool dummy; + parser<X>::parse (x, dummy, s); + c.insert (x); + xs = true; + } + + static void + merge (std::set<X, C>& b, const std::set<X, C>& a) + { + b.insert (a.begin (), a.end ()); + } + }; + + template <typename K, typename V, typename C> + struct parser<std::map<K, V, C> > + { + static void + parse (std::map<K, V, C>& m, bool& xs, scanner& s) + { + const char* o (s.next ()); + + if (s.more ()) + { + std::size_t pos (s.position ()); + std::string ov (s.next ()); + std::string::size_type p = ov.find ('='); + + K k = K (); + V v = V (); + std::string kstr (ov, 0, p); + std::string vstr (ov, (p != std::string::npos ? p + 1 : ov.size ())); + + int ac (2); + char* av[] = + { + const_cast<char*> (o), + 0 + }; + + bool dummy; + if (!kstr.empty ()) + { + av[1] = const_cast<char*> (kstr.c_str ()); + argv_scanner s (0, ac, av, false, pos); + parser<K>::parse (k, dummy, s); + } + + if (!vstr.empty ()) + { + av[1] = const_cast<char*> (vstr.c_str ()); + argv_scanner s (0, ac, av, false, pos); + parser<V>::parse (v, dummy, s); + } + + m[k] = v; + } + else + throw missing_value (o); + + xs = true; + } + + static void + merge (std::map<K, V, C>& b, const std::map<K, V, C>& a) + { + for (typename std::map<K, V, C>::const_iterator i (a.begin ()); + i != a.end (); + ++i) + b[i->first] = i->second; + } + }; + + template <typename K, typename V, typename C> + struct parser<std::multimap<K, V, C> > + { + static void + parse (std::multimap<K, V, C>& m, bool& xs, scanner& s) + { + const char* o (s.next ()); + + if (s.more ()) + { + std::size_t pos (s.position ()); + std::string ov (s.next ()); + std::string::size_type p = ov.find ('='); + + K k = K (); + V v = V (); + std::string kstr (ov, 0, p); + std::string vstr (ov, (p != std::string::npos ? p + 1 : ov.size ())); + + int ac (2); + char* av[] = + { + const_cast<char*> (o), + 0 + }; + + bool dummy; + if (!kstr.empty ()) + { + av[1] = const_cast<char*> (kstr.c_str ()); + argv_scanner s (0, ac, av, false, pos); + parser<K>::parse (k, dummy, s); + } + + if (!vstr.empty ()) + { + av[1] = const_cast<char*> (vstr.c_str ()); + argv_scanner s (0, ac, av, false, pos); + parser<V>::parse (v, dummy, s); + } + + m.insert (typename std::multimap<K, V, C>::value_type (k, v)); + } + else + throw missing_value (o); + + xs = true; + } + + static void + merge (std::multimap<K, V, C>& b, const std::multimap<K, V, C>& a) + { + for (typename std::multimap<K, V, C>::const_iterator i (a.begin ()); + i != a.end (); + ++i) + b.insert (typename std::multimap<K, V, C>::value_type (i->first, + i->second)); + } + }; + + template <typename X, typename T, T X::*M> + void + thunk (X& x, scanner& s) + { + parser<T>::parse (x.*M, s); + } + + template <typename X, bool X::*M> + void + thunk (X& x, scanner& s) + { + s.next (); + x.*M = true; + } + + template <typename X, typename T, T X::*M, bool X::*S> + void + thunk (X& x, scanner& s) + { + parser<T>::parse (x.*M, x.*S, s); + } + } +} + +#include <map> + +namespace bdep +{ + // configuration_add_options + // + + configuration_add_options:: + configuration_add_options () + : type_ ("target"), + type_specified_ (false), + default__ (), + no_default_ (), + forward_ (), + no_forward_ (), + auto_sync_ (), + no_auto_sync_ (), + existing_ (), + wipe_ () + { + } + + bool configuration_add_options:: + parse (int& argc, + char** argv, + bool erase, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + ::bdep::cli::argv_scanner s (argc, argv, erase); + bool r = _parse (s, opt, arg); + return r; + } + + bool configuration_add_options:: + parse (int start, + int& argc, + char** argv, + bool erase, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + ::bdep::cli::argv_scanner s (start, argc, argv, erase); + bool r = _parse (s, opt, arg); + return r; + } + + bool configuration_add_options:: + parse (int& argc, + char** argv, + int& end, + bool erase, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + ::bdep::cli::argv_scanner s (argc, argv, erase); + bool r = _parse (s, opt, arg); + end = s.end (); + return r; + } + + bool configuration_add_options:: + parse (int start, + int& argc, + char** argv, + int& end, + bool erase, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + ::bdep::cli::argv_scanner s (start, argc, argv, erase); + bool r = _parse (s, opt, arg); + end = s.end (); + return r; + } + + bool configuration_add_options:: + parse (::bdep::cli::scanner& s, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + bool r = _parse (s, opt, arg); + return r; + } + + void configuration_add_options:: + merge (const configuration_add_options& a) + { + CLI_POTENTIALLY_UNUSED (a); + + if (a.type_specified_) + { + ::bdep::cli::parser< string>::merge ( + this->type_, a.type_); + this->type_specified_ = true; + } + + if (a.default__) + { + ::bdep::cli::parser< bool>::merge ( + this->default__, a.default__); + } + + if (a.no_default_) + { + ::bdep::cli::parser< bool>::merge ( + this->no_default_, a.no_default_); + } + + if (a.forward_) + { + ::bdep::cli::parser< bool>::merge ( + this->forward_, a.forward_); + } + + if (a.no_forward_) + { + ::bdep::cli::parser< bool>::merge ( + this->no_forward_, a.no_forward_); + } + + if (a.auto_sync_) + { + ::bdep::cli::parser< bool>::merge ( + this->auto_sync_, a.auto_sync_); + } + + if (a.no_auto_sync_) + { + ::bdep::cli::parser< bool>::merge ( + this->no_auto_sync_, a.no_auto_sync_); + } + + if (a.existing_) + { + ::bdep::cli::parser< bool>::merge ( + this->existing_, a.existing_); + } + + if (a.wipe_) + { + ::bdep::cli::parser< bool>::merge ( + this->wipe_, a.wipe_); + } + } + + ::bdep::cli::usage_para configuration_add_options:: + print_usage (::std::ostream& os, ::bdep::cli::usage_para p) + { + CLI_POTENTIALLY_UNUSED (os); + + if (p != ::bdep::cli::usage_para::none) + os << ::std::endl; + + os << "\033[1m--type\033[0m|\033[1m--config-type\033[0m \033[4mtyp\033[0m The type of the configuration being created. By" << ::std::endl + << " default, configuration of type \033[1mtarget\033[0m is created. See" << ::std::endl + << " \033[1mbpkg-cfg-create(1)\033[0m for background on configuration" << ::std::endl + << " types." << ::std::endl; + + os << std::endl + << "\033[1m--default\033[0m Make the added or created configuration the default." << ::std::endl; + + os << std::endl + << "\033[1m--no-default\033[0m Don't make the first added or created configuration" << ::std::endl + << " the default." << ::std::endl; + + os << std::endl + << "\033[1m--forward\033[0m Make the added or created configuration forwarded." << ::std::endl; + + os << std::endl + << "\033[1m--no-forward\033[0m Don't make the added or created configuration" << ::std::endl + << " forwarded." << ::std::endl; + + os << std::endl + << "\033[1m--auto-sync\033[0m Make the added or created configuration automatically" << ::std::endl + << " synchronized." << ::std::endl; + + os << std::endl + << "\033[1m--no-auto-sync\033[0m Don't make the added or created configuration" << ::std::endl + << " automatically synchronized." << ::std::endl; + + os << std::endl + << "\033[1m--existing\033[0m|\033[1m-e\033[0m Initialize a \033[1mbpkg\033[0m configuration based on an existing" << ::std::endl + << " build system configuration." << ::std::endl; + + os << std::endl + << "\033[1m--wipe\033[0m Wipe the configuration directory clean before" << ::std::endl + << " creating the new configuration." << ::std::endl; + + p = ::bdep::cli::usage_para::option; + + return p; + } + + struct _cli_configuration_add_options_desc_type: ::bdep::cli::options + { + _cli_configuration_add_options_desc_type () + { + ::bdep::configuration_add_options::fill (*this); + } + }; + + void configuration_add_options:: + fill (::bdep::cli::options& os) + { + // --type + // + { + ::bdep::cli::option_names a; + a.push_back ("--config-type"); + std::string dv ("target"); + ::bdep::cli::option o ("--type", a, false, dv); + os.push_back (o); + } + + // --default + // + { + ::bdep::cli::option_names a; + std::string dv; + ::bdep::cli::option o ("--default", a, true, dv); + os.push_back (o); + } + + // --no-default + // + { + ::bdep::cli::option_names a; + std::string dv; + ::bdep::cli::option o ("--no-default", a, true, dv); + os.push_back (o); + } + + // --forward + // + { + ::bdep::cli::option_names a; + std::string dv; + ::bdep::cli::option o ("--forward", a, true, dv); + os.push_back (o); + } + + // --no-forward + // + { + ::bdep::cli::option_names a; + std::string dv; + ::bdep::cli::option o ("--no-forward", a, true, dv); + os.push_back (o); + } + + // --auto-sync + // + { + ::bdep::cli::option_names a; + std::string dv; + ::bdep::cli::option o ("--auto-sync", a, true, dv); + os.push_back (o); + } + + // --no-auto-sync + // + { + ::bdep::cli::option_names a; + std::string dv; + ::bdep::cli::option o ("--no-auto-sync", a, true, dv); + os.push_back (o); + } + + // --existing + // + { + ::bdep::cli::option_names a; + a.push_back ("-e"); + std::string dv; + ::bdep::cli::option o ("--existing", a, true, dv); + os.push_back (o); + } + + // --wipe + // + { + ::bdep::cli::option_names a; + std::string dv; + ::bdep::cli::option o ("--wipe", a, true, dv); + os.push_back (o); + } + } + + const ::bdep::cli::options& configuration_add_options:: + description () + { + static _cli_configuration_add_options_desc_type _cli_configuration_add_options_desc_; + return _cli_configuration_add_options_desc_; + } + + typedef + std::map<std::string, void (*) (configuration_add_options&, ::bdep::cli::scanner&)> + _cli_configuration_add_options_map; + + static _cli_configuration_add_options_map _cli_configuration_add_options_map_; + + struct _cli_configuration_add_options_map_init + { + _cli_configuration_add_options_map_init () + { + _cli_configuration_add_options_map_["--type"] = + &::bdep::cli::thunk< configuration_add_options, string, &configuration_add_options::type_, + &configuration_add_options::type_specified_ >; + _cli_configuration_add_options_map_["--config-type"] = + &::bdep::cli::thunk< configuration_add_options, string, &configuration_add_options::type_, + &configuration_add_options::type_specified_ >; + _cli_configuration_add_options_map_["--default"] = + &::bdep::cli::thunk< configuration_add_options, &configuration_add_options::default__ >; + _cli_configuration_add_options_map_["--no-default"] = + &::bdep::cli::thunk< configuration_add_options, &configuration_add_options::no_default_ >; + _cli_configuration_add_options_map_["--forward"] = + &::bdep::cli::thunk< configuration_add_options, &configuration_add_options::forward_ >; + _cli_configuration_add_options_map_["--no-forward"] = + &::bdep::cli::thunk< configuration_add_options, &configuration_add_options::no_forward_ >; + _cli_configuration_add_options_map_["--auto-sync"] = + &::bdep::cli::thunk< configuration_add_options, &configuration_add_options::auto_sync_ >; + _cli_configuration_add_options_map_["--no-auto-sync"] = + &::bdep::cli::thunk< configuration_add_options, &configuration_add_options::no_auto_sync_ >; + _cli_configuration_add_options_map_["--existing"] = + &::bdep::cli::thunk< configuration_add_options, &configuration_add_options::existing_ >; + _cli_configuration_add_options_map_["-e"] = + &::bdep::cli::thunk< configuration_add_options, &configuration_add_options::existing_ >; + _cli_configuration_add_options_map_["--wipe"] = + &::bdep::cli::thunk< configuration_add_options, &configuration_add_options::wipe_ >; + } + }; + + static _cli_configuration_add_options_map_init _cli_configuration_add_options_map_init_; + + bool configuration_add_options:: + _parse (const char* o, ::bdep::cli::scanner& s) + { + _cli_configuration_add_options_map::const_iterator i (_cli_configuration_add_options_map_.find (o)); + + if (i != _cli_configuration_add_options_map_.end ()) + { + (*(i->second)) (*this, s); + return true; + } + + return false; + } + + bool configuration_add_options:: + _parse (::bdep::cli::scanner& s, + ::bdep::cli::unknown_mode opt_mode, + ::bdep::cli::unknown_mode arg_mode) + { + // Can't skip combined flags (--no-combined-flags). + // + assert (opt_mode != ::bdep::cli::unknown_mode::skip); + + bool r = false; + bool opt = true; + + while (s.more ()) + { + const char* o = s.peek (); + + if (std::strcmp (o, "--") == 0) + { + opt = false; + } + + if (opt) + { + if (_parse (o, s)) + { + r = true; + continue; + } + + if (std::strncmp (o, "-", 1) == 0 && o[1] != '\0') + { + // Handle combined option values. + // + std::string co; + if (const char* v = std::strchr (o, '=')) + { + co.assign (o, 0, v - o); + ++v; + + int ac (2); + char* av[] = + { + const_cast<char*> (co.c_str ()), + const_cast<char*> (v) + }; + + ::bdep::cli::argv_scanner ns (0, ac, av); + + if (_parse (co.c_str (), ns)) + { + // Parsed the option but not its value? + // + if (ns.end () != 2) + throw ::bdep::cli::invalid_value (co, v); + + s.next (); + r = true; + continue; + } + else + { + // Set the unknown option and fall through. + // + o = co.c_str (); + } + } + + // Handle combined flags. + // + char cf[3]; + { + const char* p = o + 1; + for (; *p != '\0'; ++p) + { + if (!((*p >= 'a' && *p <= 'z') || + (*p >= 'A' && *p <= 'Z') || + (*p >= '0' && *p <= '9'))) + break; + } + + if (*p == '\0') + { + for (p = o + 1; *p != '\0'; ++p) + { + std::strcpy (cf, "-"); + cf[1] = *p; + cf[2] = '\0'; + + int ac (1); + char* av[] = + { + cf + }; + + ::bdep::cli::argv_scanner ns (0, ac, av); + + if (!_parse (cf, ns)) + break; + } + + if (*p == '\0') + { + // All handled. + // + s.next (); + r = true; + continue; + } + else + { + // Set the unknown option and fall through. + // + o = cf; + } + } + } + + switch (opt_mode) + { + case ::bdep::cli::unknown_mode::skip: + { + s.skip (); + r = true; + continue; + } + case ::bdep::cli::unknown_mode::stop: + { + break; + } + case ::bdep::cli::unknown_mode::fail: + { + throw ::bdep::cli::unknown_option (o); + } + } + + break; + } + } + + switch (arg_mode) + { + case ::bdep::cli::unknown_mode::skip: + { + s.skip (); + r = true; + continue; + } + case ::bdep::cli::unknown_mode::stop: + { + break; + } + case ::bdep::cli::unknown_mode::fail: + { + throw ::bdep::cli::unknown_argument (o); + } + } + + break; + } + + return r; + } + + // configuration_name_options + // + + configuration_name_options:: + configuration_name_options () + : config_name_ (), + config_name_specified_ (false), + config_id_ (), + config_id_specified_ (false) + { + } + + bool configuration_name_options:: + parse (int& argc, + char** argv, + bool erase, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + ::bdep::cli::argv_scanner s (argc, argv, erase); + bool r = _parse (s, opt, arg); + return r; + } + + bool configuration_name_options:: + parse (int start, + int& argc, + char** argv, + bool erase, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + ::bdep::cli::argv_scanner s (start, argc, argv, erase); + bool r = _parse (s, opt, arg); + return r; + } + + bool configuration_name_options:: + parse (int& argc, + char** argv, + int& end, + bool erase, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + ::bdep::cli::argv_scanner s (argc, argv, erase); + bool r = _parse (s, opt, arg); + end = s.end (); + return r; + } + + bool configuration_name_options:: + parse (int start, + int& argc, + char** argv, + int& end, + bool erase, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + ::bdep::cli::argv_scanner s (start, argc, argv, erase); + bool r = _parse (s, opt, arg); + end = s.end (); + return r; + } + + bool configuration_name_options:: + parse (::bdep::cli::scanner& s, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + bool r = _parse (s, opt, arg); + return r; + } + + void configuration_name_options:: + merge (const configuration_name_options& a) + { + CLI_POTENTIALLY_UNUSED (a); + + // common_options base + // + ::bdep::common_options::merge (a); + + if (a.config_name_specified_) + { + ::bdep::cli::parser< vector<pair<string, size_t>>>::merge ( + this->config_name_, a.config_name_); + this->config_name_specified_ = true; + } + + if (a.config_id_specified_) + { + ::bdep::cli::parser< vector<pair<uint64_t, size_t>>>::merge ( + this->config_id_, a.config_id_); + this->config_id_specified_ = true; + } + } + + ::bdep::cli::usage_para configuration_name_options:: + print_usage (::std::ostream& os, ::bdep::cli::usage_para p) + { + CLI_POTENTIALLY_UNUSED (os); + + if (p != ::bdep::cli::usage_para::none) + os << ::std::endl; + + os << "\033[1m--config-name\033[0m|\033[1m-n\033[0m \033[4mname\033[0m Specify the build configuration as a name." << ::std::endl; + + os << std::endl + << "\033[1m--config-id\033[0m \033[4mnum\033[0m Specify the build configuration as an id." << ::std::endl; + + p = ::bdep::cli::usage_para::option; + + // common_options base + // + p = ::bdep::common_options::print_usage (os, p); + + return p; + } + + struct _cli_configuration_name_options_desc_type: ::bdep::cli::options + { + _cli_configuration_name_options_desc_type () + { + ::bdep::configuration_name_options::fill (*this); + } + }; + + void configuration_name_options:: + fill (::bdep::cli::options& os) + { + // common_options base + // + ::bdep::common_options::fill (os); + + // --config-name + // + { + ::bdep::cli::option_names a; + a.push_back ("-n"); + std::string dv; + ::bdep::cli::option o ("--config-name", a, false, dv); + os.push_back (o); + } + + // --config-id + // + { + ::bdep::cli::option_names a; + std::string dv; + ::bdep::cli::option o ("--config-id", a, false, dv); + os.push_back (o); + } + } + + const ::bdep::cli::options& configuration_name_options:: + description () + { + static _cli_configuration_name_options_desc_type _cli_configuration_name_options_desc_; + return _cli_configuration_name_options_desc_; + } + + typedef + std::map<std::string, void (*) (configuration_name_options&, ::bdep::cli::scanner&)> + _cli_configuration_name_options_map; + + static _cli_configuration_name_options_map _cli_configuration_name_options_map_; + + struct _cli_configuration_name_options_map_init + { + _cli_configuration_name_options_map_init () + { + _cli_configuration_name_options_map_["--config-name"] = + &::bdep::cli::thunk< configuration_name_options, vector<pair<string, size_t>>, &configuration_name_options::config_name_, + &configuration_name_options::config_name_specified_ >; + _cli_configuration_name_options_map_["-n"] = + &::bdep::cli::thunk< configuration_name_options, vector<pair<string, size_t>>, &configuration_name_options::config_name_, + &configuration_name_options::config_name_specified_ >; + _cli_configuration_name_options_map_["--config-id"] = + &::bdep::cli::thunk< configuration_name_options, vector<pair<uint64_t, size_t>>, &configuration_name_options::config_id_, + &configuration_name_options::config_id_specified_ >; + } + }; + + static _cli_configuration_name_options_map_init _cli_configuration_name_options_map_init_; + + bool configuration_name_options:: + _parse (const char* o, ::bdep::cli::scanner& s) + { + _cli_configuration_name_options_map::const_iterator i (_cli_configuration_name_options_map_.find (o)); + + if (i != _cli_configuration_name_options_map_.end ()) + { + (*(i->second)) (*this, s); + return true; + } + + // common_options base + // + if (::bdep::common_options::_parse (o, s)) + return true; + + return false; + } + + bool configuration_name_options:: + _parse (::bdep::cli::scanner& s, + ::bdep::cli::unknown_mode opt_mode, + ::bdep::cli::unknown_mode arg_mode) + { + // Can't skip combined flags (--no-combined-flags). + // + assert (opt_mode != ::bdep::cli::unknown_mode::skip); + + bool r = false; + bool opt = true; + + while (s.more ()) + { + const char* o = s.peek (); + + if (std::strcmp (o, "--") == 0) + { + opt = false; + } + + if (opt) + { + if (_parse (o, s)) + { + r = true; + continue; + } + + if (std::strncmp (o, "-", 1) == 0 && o[1] != '\0') + { + // Handle combined option values. + // + std::string co; + if (const char* v = std::strchr (o, '=')) + { + co.assign (o, 0, v - o); + ++v; + + int ac (2); + char* av[] = + { + const_cast<char*> (co.c_str ()), + const_cast<char*> (v) + }; + + ::bdep::cli::argv_scanner ns (0, ac, av); + + if (_parse (co.c_str (), ns)) + { + // Parsed the option but not its value? + // + if (ns.end () != 2) + throw ::bdep::cli::invalid_value (co, v); + + s.next (); + r = true; + continue; + } + else + { + // Set the unknown option and fall through. + // + o = co.c_str (); + } + } + + // Handle combined flags. + // + char cf[3]; + { + const char* p = o + 1; + for (; *p != '\0'; ++p) + { + if (!((*p >= 'a' && *p <= 'z') || + (*p >= 'A' && *p <= 'Z') || + (*p >= '0' && *p <= '9'))) + break; + } + + if (*p == '\0') + { + for (p = o + 1; *p != '\0'; ++p) + { + std::strcpy (cf, "-"); + cf[1] = *p; + cf[2] = '\0'; + + int ac (1); + char* av[] = + { + cf + }; + + ::bdep::cli::argv_scanner ns (0, ac, av); + + if (!_parse (cf, ns)) + break; + } + + if (*p == '\0') + { + // All handled. + // + s.next (); + r = true; + continue; + } + else + { + // Set the unknown option and fall through. + // + o = cf; + } + } + } + + switch (opt_mode) + { + case ::bdep::cli::unknown_mode::skip: + { + s.skip (); + r = true; + continue; + } + case ::bdep::cli::unknown_mode::stop: + { + break; + } + case ::bdep::cli::unknown_mode::fail: + { + throw ::bdep::cli::unknown_option (o); + } + } + + break; + } + } + + switch (arg_mode) + { + case ::bdep::cli::unknown_mode::skip: + { + s.skip (); + r = true; + continue; + } + case ::bdep::cli::unknown_mode::stop: + { + break; + } + case ::bdep::cli::unknown_mode::fail: + { + throw ::bdep::cli::unknown_argument (o); + } + } + + break; + } + + return r; + } + + // project_options + // + + project_options:: + project_options () + : all_ (), + config_ (), + config_specified_ (false), + directory_ (), + directory_specified_ (false) + { + } + + bool project_options:: + parse (int& argc, + char** argv, + bool erase, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + ::bdep::cli::argv_scanner s (argc, argv, erase); + bool r = _parse (s, opt, arg); + return r; + } + + bool project_options:: + parse (int start, + int& argc, + char** argv, + bool erase, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + ::bdep::cli::argv_scanner s (start, argc, argv, erase); + bool r = _parse (s, opt, arg); + return r; + } + + bool project_options:: + parse (int& argc, + char** argv, + int& end, + bool erase, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + ::bdep::cli::argv_scanner s (argc, argv, erase); + bool r = _parse (s, opt, arg); + end = s.end (); + return r; + } + + bool project_options:: + parse (int start, + int& argc, + char** argv, + int& end, + bool erase, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + ::bdep::cli::argv_scanner s (start, argc, argv, erase); + bool r = _parse (s, opt, arg); + end = s.end (); + return r; + } + + bool project_options:: + parse (::bdep::cli::scanner& s, + ::bdep::cli::unknown_mode opt, + ::bdep::cli::unknown_mode arg) + { + bool r = _parse (s, opt, arg); + return r; + } + + void project_options:: + merge (const project_options& a) + { + CLI_POTENTIALLY_UNUSED (a); + + // configuration_name_options base + // + ::bdep::configuration_name_options::merge (a); + + if (a.all_) + { + ::bdep::cli::parser< bool>::merge ( + this->all_, a.all_); + } + + if (a.config_specified_) + { + ::bdep::cli::parser< vector<pair<dir_path, size_t>>>::merge ( + this->config_, a.config_); + this->config_specified_ = true; + } + + if (a.directory_specified_) + { + ::bdep::cli::parser< dir_paths>::merge ( + this->directory_, a.directory_); + this->directory_specified_ = true; + } + } + + ::bdep::cli::usage_para project_options:: + print_usage (::std::ostream& os, ::bdep::cli::usage_para p) + { + CLI_POTENTIALLY_UNUSED (os); + + if (p != ::bdep::cli::usage_para::none) + os << ::std::endl; + + os << "\033[1m--all\033[0m|\033[1m-a\033[0m Use all build configurations." << ::std::endl; + + os << std::endl + << "\033[1m--config\033[0m|\033[1m-c\033[0m \033[4mdir\033[0m Specify the build configuration as a directory." << ::std::endl; + + os << std::endl + << "\033[1m--directory\033[0m|\033[1m-d\033[0m \033[4mdir\033[0m Assume project/package is in the specified directory" << ::std::endl + << " rather than in the current working directory." << ::std::endl; + + p = ::bdep::cli::usage_para::option; + + // configuration_name_options base + // + p = ::bdep::configuration_name_options::print_usage (os, p); + + return p; + } + + struct _cli_project_options_desc_type: ::bdep::cli::options + { + _cli_project_options_desc_type () + { + ::bdep::project_options::fill (*this); + } + }; + + void project_options:: + fill (::bdep::cli::options& os) + { + // configuration_name_options base + // + ::bdep::configuration_name_options::fill (os); + + // --all + // + { + ::bdep::cli::option_names a; + a.push_back ("-a"); + std::string dv; + ::bdep::cli::option o ("--all", a, true, dv); + os.push_back (o); + } + + // --config + // + { + ::bdep::cli::option_names a; + a.push_back ("-c"); + std::string dv; + ::bdep::cli::option o ("--config", a, false, dv); + os.push_back (o); + } + + // --directory + // + { + ::bdep::cli::option_names a; + a.push_back ("-d"); + std::string dv; + ::bdep::cli::option o ("--directory", a, false, dv); + os.push_back (o); + } + } + + const ::bdep::cli::options& project_options:: + description () + { + static _cli_project_options_desc_type _cli_project_options_desc_; + return _cli_project_options_desc_; + } + + typedef + std::map<std::string, void (*) (project_options&, ::bdep::cli::scanner&)> + _cli_project_options_map; + + static _cli_project_options_map _cli_project_options_map_; + + struct _cli_project_options_map_init + { + _cli_project_options_map_init () + { + _cli_project_options_map_["--all"] = + &::bdep::cli::thunk< project_options, &project_options::all_ >; + _cli_project_options_map_["-a"] = + &::bdep::cli::thunk< project_options, &project_options::all_ >; + _cli_project_options_map_["--config"] = + &::bdep::cli::thunk< project_options, vector<pair<dir_path, size_t>>, &project_options::config_, + &project_options::config_specified_ >; + _cli_project_options_map_["-c"] = + &::bdep::cli::thunk< project_options, vector<pair<dir_path, size_t>>, &project_options::config_, + &project_options::config_specified_ >; + _cli_project_options_map_["--directory"] = + &::bdep::cli::thunk< project_options, dir_paths, &project_options::directory_, + &project_options::directory_specified_ >; + _cli_project_options_map_["-d"] = + &::bdep::cli::thunk< project_options, dir_paths, &project_options::directory_, + &project_options::directory_specified_ >; + } + }; + + static _cli_project_options_map_init _cli_project_options_map_init_; + + bool project_options:: + _parse (const char* o, ::bdep::cli::scanner& s) + { + _cli_project_options_map::const_iterator i (_cli_project_options_map_.find (o)); + + if (i != _cli_project_options_map_.end ()) + { + (*(i->second)) (*this, s); + return true; + } + + // configuration_name_options base + // + if (::bdep::configuration_name_options::_parse (o, s)) + return true; + + return false; + } + + bool project_options:: + _parse (::bdep::cli::scanner& s, + ::bdep::cli::unknown_mode opt_mode, + ::bdep::cli::unknown_mode arg_mode) + { + // Can't skip combined flags (--no-combined-flags). + // + assert (opt_mode != ::bdep::cli::unknown_mode::skip); + + bool r = false; + bool opt = true; + + while (s.more ()) + { + const char* o = s.peek (); + + if (std::strcmp (o, "--") == 0) + { + opt = false; + } + + if (opt) + { + if (_parse (o, s)) + { + r = true; + continue; + } + + if (std::strncmp (o, "-", 1) == 0 && o[1] != '\0') + { + // Handle combined option values. + // + std::string co; + if (const char* v = std::strchr (o, '=')) + { + co.assign (o, 0, v - o); + ++v; + + int ac (2); + char* av[] = + { + const_cast<char*> (co.c_str ()), + const_cast<char*> (v) + }; + + ::bdep::cli::argv_scanner ns (0, ac, av); + + if (_parse (co.c_str (), ns)) + { + // Parsed the option but not its value? + // + if (ns.end () != 2) + throw ::bdep::cli::invalid_value (co, v); + + s.next (); + r = true; + continue; + } + else + { + // Set the unknown option and fall through. + // + o = co.c_str (); + } + } + + // Handle combined flags. + // + char cf[3]; + { + const char* p = o + 1; + for (; *p != '\0'; ++p) + { + if (!((*p >= 'a' && *p <= 'z') || + (*p >= 'A' && *p <= 'Z') || + (*p >= '0' && *p <= '9'))) + break; + } + + if (*p == '\0') + { + for (p = o + 1; *p != '\0'; ++p) + { + std::strcpy (cf, "-"); + cf[1] = *p; + cf[2] = '\0'; + + int ac (1); + char* av[] = + { + cf + }; + + ::bdep::cli::argv_scanner ns (0, ac, av); + + if (!_parse (cf, ns)) + break; + } + + if (*p == '\0') + { + // All handled. + // + s.next (); + r = true; + continue; + } + else + { + // Set the unknown option and fall through. + // + o = cf; + } + } + } + + switch (opt_mode) + { + case ::bdep::cli::unknown_mode::skip: + { + s.skip (); + r = true; + continue; + } + case ::bdep::cli::unknown_mode::stop: + { + break; + } + case ::bdep::cli::unknown_mode::fail: + { + throw ::bdep::cli::unknown_option (o); + } + } + + break; + } + } + + switch (arg_mode) + { + case ::bdep::cli::unknown_mode::skip: + { + s.skip (); + r = true; + continue; + } + case ::bdep::cli::unknown_mode::stop: + { + break; + } + case ::bdep::cli::unknown_mode::fail: + { + throw ::bdep::cli::unknown_argument (o); + } + } + + break; + } + + return r; + } +} + +namespace bdep +{ + ::bdep::cli::usage_para + print_project_usage (::std::ostream& os, ::bdep::cli::usage_para p) + { + CLI_POTENTIALLY_UNUSED (os); + + p = ::bdep::configuration_add_options::print_usage (os, p); + + p = ::bdep::configuration_name_options::print_usage (os, p); + + p = ::bdep::project_options::print_usage (os, p); + + return p; + } +} + +// Begin epilogue. +// +// +// End epilogue. + |