From 720c5a33b6a49cf328fdd7611f49153cf8f60247 Mon Sep 17 00:00:00 2001 From: Karen Arutyunov Date: Wed, 8 Apr 2020 14:51:57 +0300 Subject: Separate tests and examples into individual packages Also make cli module to be explicitly enabled via the config.cli configuration variable. --- cli/cli/options.cxx | 2146 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 2146 insertions(+) create mode 100644 cli/cli/options.cxx (limited to 'cli/cli/options.cxx') diff --git a/cli/cli/options.cxx b/cli/cli/options.cxx new file mode 100644 index 0000000..cc22a35 --- /dev/null +++ b/cli/cli/options.cxx @@ -0,0 +1,2146 @@ +// -*- C++ -*- +// +// This file was generated by CLI, a command line interface +// compiler for C++. +// + +// Begin prologue. +// +// +// End prologue. + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +namespace cli +{ + // unknown_option + // + unknown_option:: + ~unknown_option () throw () + { + } + + void unknown_option:: + print (::std::ostream& os) const + { + os << "unknown option '" << option ().c_str () << "'"; + } + + const char* unknown_option:: + what () const throw () + { + return "unknown option"; + } + + // unknown_argument + // + unknown_argument:: + ~unknown_argument () throw () + { + } + + void unknown_argument:: + print (::std::ostream& os) const + { + os << "unknown argument '" << argument ().c_str () << "'"; + } + + const char* unknown_argument:: + what () const throw () + { + return "unknown argument"; + } + + // missing_value + // + missing_value:: + ~missing_value () throw () + { + } + + void missing_value:: + print (::std::ostream& os) const + { + os << "missing value for option '" << option ().c_str () << "'"; + } + + const char* missing_value:: + what () const throw () + { + return "missing option value"; + } + + // invalid_value + // + invalid_value:: + ~invalid_value () throw () + { + } + + void invalid_value:: + print (::std::ostream& os) const + { + os << "invalid value '" << value ().c_str () << "' for option '" + << option ().c_str () << "'"; + + if (!message ().empty ()) + os << ": " << message ().c_str (); + } + + const char* invalid_value:: + what () const throw () + { + return "invalid option value"; + } + + // eos_reached + // + void eos_reached:: + print (::std::ostream& os) const + { + os << what (); + } + + const char* eos_reached:: + what () const throw () + { + return "end of argument stream reached"; + } + + // file_io_failure + // + file_io_failure:: + ~file_io_failure () throw () + { + } + + void file_io_failure:: + print (::std::ostream& os) const + { + os << "unable to open file '" << file ().c_str () << "' or read failure"; + } + + const char* file_io_failure:: + what () const throw () + { + return "unable to open file or read failure"; + } + + // unmatched_quote + // + unmatched_quote:: + ~unmatched_quote () throw () + { + } + + void unmatched_quote:: + print (::std::ostream& os) const + { + os << "unmatched quote in argument '" << argument ().c_str () << "'"; + } + + const char* unmatched_quote:: + what () const throw () + { + return "unmatched quote"; + } + + // scanner + // + scanner:: + ~scanner () + { + } + + // argv_scanner + // + bool argv_scanner:: + more () + { + return i_ < argc_; + } + + const char* argv_scanner:: + peek () + { + if (i_ < argc_) + return argv_[i_]; + else + throw eos_reached (); + } + + const char* argv_scanner:: + next () + { + if (i_ < argc_) + { + const char* r (argv_[i_]); + + if (erase_) + { + for (int i (i_ + 1); i < argc_; ++i) + argv_[i - 1] = argv_[i]; + + --argc_; + argv_[argc_] = 0; + } + else + ++i_; + + return r; + } + else + throw eos_reached (); + } + + void argv_scanner:: + skip () + { + if (i_ < argc_) + ++i_; + else + throw eos_reached (); + } + + // argv_file_scanner + // + int argv_file_scanner::zero_argc_ = 0; + std::string argv_file_scanner::empty_string_; + + bool argv_file_scanner:: + more () + { + if (!args_.empty ()) + return true; + + while (base::more ()) + { + // See if the next argument is the file option. + // + const char* a (base::peek ()); + const option_info* oi = 0; + const char* ov = 0; + + if (!skip_) + { + if ((oi = find (a)) != 0) + { + base::next (); + + if (!base::more ()) + throw missing_value (a); + + ov = base::next (); + } + else if (std::strncmp (a, "-", 1) == 0) + { + if ((ov = std::strchr (a, '=')) != 0) + { + std::string o (a, 0, ov - a); + if ((oi = find (o.c_str ())) != 0) + { + base::next (); + ++ov; + } + } + } + } + + if (oi != 0) + { + if (oi->search_func != 0) + { + std::string f (oi->search_func (ov, oi->arg)); + + if (!f.empty ()) + load (f); + } + else + load (ov); + + if (!args_.empty ()) + return true; + } + else + { + if (!skip_) + skip_ = (std::strcmp (a, "--") == 0); + + return true; + } + } + + return false; + } + + const char* argv_file_scanner:: + peek () + { + if (!more ()) + throw eos_reached (); + + return args_.empty () ? base::peek () : args_.front ().value.c_str (); + } + + const std::string& argv_file_scanner:: + peek_file () + { + if (!more ()) + throw eos_reached (); + + return args_.empty () ? empty_string_ : *args_.front ().file; + } + + std::size_t argv_file_scanner:: + peek_line () + { + if (!more ()) + throw eos_reached (); + + return args_.empty () ? 0 : args_.front ().line; + } + + const char* argv_file_scanner:: + next () + { + if (!more ()) + throw eos_reached (); + + if (args_.empty ()) + return base::next (); + else + { + hold_[i_ == 0 ? ++i_ : --i_].swap (args_.front ().value); + args_.pop_front (); + return hold_[i_].c_str (); + } + } + + void argv_file_scanner:: + skip () + { + if (!more ()) + throw eos_reached (); + + if (args_.empty ()) + return base::skip (); + else + args_.pop_front (); + } + + const argv_file_scanner::option_info* argv_file_scanner:: + find (const char* a) const + { + for (std::size_t i (0); i < options_count_; ++i) + if (std::strcmp (a, options_[i].option) == 0) + return &options_[i]; + + return 0; + } + + void argv_file_scanner:: + load (const std::string& file) + { + using namespace std; + + ifstream is (file.c_str ()); + + if (!is.is_open ()) + throw file_io_failure (file); + + files_.push_back (file); + + arg a; + a.file = &*files_.rbegin (); + + for (a.line = 1; !is.eof (); ++a.line) + { + string line; + getline (is, line); + + if (is.fail () && !is.eof ()) + throw file_io_failure (file); + + string::size_type n (line.size ()); + + // Trim the line from leading and trailing whitespaces. + // + if (n != 0) + { + const char* f (line.c_str ()); + const char* l (f + n); + + const char* of (f); + while (f < l && (*f == ' ' || *f == '\t' || *f == '\r')) + ++f; + + --l; + + const char* ol (l); + while (l > f && (*l == ' ' || *l == '\t' || *l == '\r')) + --l; + + if (f != of || l != ol) + line = f <= l ? string (f, l - f + 1) : string (); + } + + // Ignore empty lines, those that start with #. + // + if (line.empty () || line[0] == '#') + continue; + + string::size_type p (string::npos); + if (line.compare (0, 1, "-") == 0) + { + p = line.find (' '); + + string::size_type q (line.find ('=')); + if (q != string::npos && q < p) + p = q; + } + + string s1; + if (p != string::npos) + { + s1.assign (line, 0, p); + + // Skip leading whitespaces in the argument. + // + if (line[p] == '=') + ++p; + else + { + n = line.size (); + for (++p; p < n; ++p) + { + char c (line[p]); + if (c != ' ' && c != '\t' && c != '\r') + break; + } + } + } + else if (!skip_) + skip_ = (line == "--"); + + string s2 (line, p != string::npos ? p : 0); + + // If the string (which is an option value or argument) is + // wrapped in quotes, remove them. + // + n = s2.size (); + char cf (s2[0]), cl (s2[n - 1]); + + if (cf == '"' || cf == '\'' || cl == '"' || cl == '\'') + { + if (n == 1 || cf != cl) + throw unmatched_quote (s2); + + s2 = string (s2, 1, n - 2); + } + + if (!s1.empty ()) + { + // See if this is another file option. + // + const option_info* oi; + if (!skip_ && (oi = find (s1.c_str ()))) + { + if (s2.empty ()) + throw missing_value (oi->option); + + if (oi->search_func != 0) + { + std::string f (oi->search_func (s2.c_str (), oi->arg)); + if (!f.empty ()) + load (f); + } + else + load (s2); + + continue; + } + + a.value = s1; + args_.push_back (a); + } + + a.value = s2; + args_.push_back (a); + } + } + + template + 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; + } + }; + + template <> + struct parser + { + static void + parse (bool& x, scanner& s) + { + s.next (); + x = true; + } + }; + + template <> + struct parser + { + 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; + } + }; + + template + struct parser > + { + static void + parse (std::vector& c, bool& xs, scanner& s) + { + X x; + bool dummy; + parser::parse (x, dummy, s); + c.push_back (x); + xs = true; + } + }; + + template + struct parser > + { + static void + parse (std::set& c, bool& xs, scanner& s) + { + X x; + bool dummy; + parser::parse (x, dummy, s); + c.insert (x); + xs = true; + } + }; + + template + struct parser > + { + static void + parse (std::map& m, bool& xs, scanner& s) + { + const char* o (s.next ()); + + if (s.more ()) + { + 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 (o), 0 + }; + + bool dummy; + if (!kstr.empty ()) + { + av[1] = const_cast (kstr.c_str ()); + argv_scanner s (0, ac, av); + parser::parse (k, dummy, s); + } + + if (!vstr.empty ()) + { + av[1] = const_cast (vstr.c_str ()); + argv_scanner s (0, ac, av); + parser::parse (v, dummy, s); + } + + m[k] = v; + } + else + throw missing_value (o); + + xs = true; + } + }; + + template + void + thunk (X& x, scanner& s) + { + parser::parse (x.*M, s); + } + + template + void + thunk (X& x, scanner& s) + { + parser::parse (x.*M, x.*S, s); + } +} + +#include +#include + +// options +// + +options:: +options () +: build2_metadata_ (), + help_ (), + version_ (), + include_path_ (), + include_path_specified_ (false), + output_dir_ (), + output_dir_specified_ (false), + std_ (cxx_version::cxx98), + std_specified_ (false), + generate_modifier_ (), + generate_specifier_ (), + generate_parse_ (), + generate_merge_ (), + generate_description_ (), + generate_file_scanner_ (), + generate_vector_scanner_ (), + generate_group_scanner_ (), + suppress_inline_ (), + suppress_cli_ (), + cli_namespace_ ("::cli"), + cli_namespace_specified_ (false), + ostream_type_ ("::std::ostream"), + ostream_type_specified_ (false), + generate_cxx_ (), + generate_man_ (), + generate_html_ (), + generate_txt_ (), + stdout__ (), + suppress_undocumented_ (), + suppress_usage_ (), + long_usage_ (), + short_usage_ (), + page_usage_ (), + page_usage_specified_ (false), + option_length_ (0), + option_length_specified_ (false), + ansi_color_ (), + exclude_base_ (), + include_base_last_ (), + class_doc_ (), + class_doc_specified_ (false), + class__ (), + class__specified_ (false), + docvar_ (), + docvar_specified_ (false), + link_regex_ (), + link_regex_specified_ (false), + link_regex_trace_ (), + html_heading_map_ (), + html_heading_map_specified_ (false), + omit_link_check_ (), + hxx_prologue_ (), + hxx_prologue_specified_ (false), + ixx_prologue_ (), + ixx_prologue_specified_ (false), + cxx_prologue_ (), + cxx_prologue_specified_ (false), + man_prologue_ (), + man_prologue_specified_ (false), + html_prologue_ (), + html_prologue_specified_ (false), + txt_prologue_ (), + txt_prologue_specified_ (false), + hxx_epilogue_ (), + hxx_epilogue_specified_ (false), + ixx_epilogue_ (), + ixx_epilogue_specified_ (false), + cxx_epilogue_ (), + cxx_epilogue_specified_ (false), + man_epilogue_ (), + man_epilogue_specified_ (false), + html_epilogue_ (), + html_epilogue_specified_ (false), + txt_epilogue_ (), + txt_epilogue_specified_ (false), + hxx_prologue_file_ (), + hxx_prologue_file_specified_ (false), + ixx_prologue_file_ (), + ixx_prologue_file_specified_ (false), + cxx_prologue_file_ (), + cxx_prologue_file_specified_ (false), + man_prologue_file_ (), + man_prologue_file_specified_ (false), + html_prologue_file_ (), + html_prologue_file_specified_ (false), + txt_prologue_file_ (), + txt_prologue_file_specified_ (false), + hxx_epilogue_file_ (), + hxx_epilogue_file_specified_ (false), + ixx_epilogue_file_ (), + ixx_epilogue_file_specified_ (false), + cxx_epilogue_file_ (), + cxx_epilogue_file_specified_ (false), + man_epilogue_file_ (), + man_epilogue_file_specified_ (false), + html_epilogue_file_ (), + html_epilogue_file_specified_ (false), + txt_epilogue_file_ (), + txt_epilogue_file_specified_ (false), + output_prefix_ (), + output_prefix_specified_ (false), + output_suffix_ (), + output_suffix_specified_ (false), + hxx_suffix_ (".hxx"), + hxx_suffix_specified_ (false), + ixx_suffix_ (".ixx"), + ixx_suffix_specified_ (false), + cxx_suffix_ (".cxx"), + cxx_suffix_specified_ (false), + man_suffix_ (".1"), + man_suffix_specified_ (false), + html_suffix_ (".html"), + html_suffix_specified_ (false), + txt_suffix_ (".txt"), + txt_suffix_specified_ (false), + option_prefix_ ("-"), + option_prefix_specified_ (false), + option_separator_ ("--"), + option_separator_specified_ (false), + keep_separator_ (), + no_combined_flags_ (), + no_combined_values_ (), + include_with_brackets_ (), + include_prefix_ (), + include_prefix_specified_ (false), + guard_prefix_ (), + guard_prefix_specified_ (false), + reserved_name_ (), + reserved_name_specified_ (false), + options_file_ (), + options_file_specified_ (false) +{ +} + +options:: +options (int& argc, + char** argv, + bool erase, + ::cli::unknown_mode opt, + ::cli::unknown_mode arg) +: build2_metadata_ (), + help_ (), + version_ (), + include_path_ (), + include_path_specified_ (false), + output_dir_ (), + output_dir_specified_ (false), + std_ (cxx_version::cxx98), + std_specified_ (false), + generate_modifier_ (), + generate_specifier_ (), + generate_parse_ (), + generate_merge_ (), + generate_description_ (), + generate_file_scanner_ (), + generate_vector_scanner_ (), + generate_group_scanner_ (), + suppress_inline_ (), + suppress_cli_ (), + cli_namespace_ ("::cli"), + cli_namespace_specified_ (false), + ostream_type_ ("::std::ostream"), + ostream_type_specified_ (false), + generate_cxx_ (), + generate_man_ (), + generate_html_ (), + generate_txt_ (), + stdout__ (), + suppress_undocumented_ (), + suppress_usage_ (), + long_usage_ (), + short_usage_ (), + page_usage_ (), + page_usage_specified_ (false), + option_length_ (0), + option_length_specified_ (false), + ansi_color_ (), + exclude_base_ (), + include_base_last_ (), + class_doc_ (), + class_doc_specified_ (false), + class__ (), + class__specified_ (false), + docvar_ (), + docvar_specified_ (false), + link_regex_ (), + link_regex_specified_ (false), + link_regex_trace_ (), + html_heading_map_ (), + html_heading_map_specified_ (false), + omit_link_check_ (), + hxx_prologue_ (), + hxx_prologue_specified_ (false), + ixx_prologue_ (), + ixx_prologue_specified_ (false), + cxx_prologue_ (), + cxx_prologue_specified_ (false), + man_prologue_ (), + man_prologue_specified_ (false), + html_prologue_ (), + html_prologue_specified_ (false), + txt_prologue_ (), + txt_prologue_specified_ (false), + hxx_epilogue_ (), + hxx_epilogue_specified_ (false), + ixx_epilogue_ (), + ixx_epilogue_specified_ (false), + cxx_epilogue_ (), + cxx_epilogue_specified_ (false), + man_epilogue_ (), + man_epilogue_specified_ (false), + html_epilogue_ (), + html_epilogue_specified_ (false), + txt_epilogue_ (), + txt_epilogue_specified_ (false), + hxx_prologue_file_ (), + hxx_prologue_file_specified_ (false), + ixx_prologue_file_ (), + ixx_prologue_file_specified_ (false), + cxx_prologue_file_ (), + cxx_prologue_file_specified_ (false), + man_prologue_file_ (), + man_prologue_file_specified_ (false), + html_prologue_file_ (), + html_prologue_file_specified_ (false), + txt_prologue_file_ (), + txt_prologue_file_specified_ (false), + hxx_epilogue_file_ (), + hxx_epilogue_file_specified_ (false), + ixx_epilogue_file_ (), + ixx_epilogue_file_specified_ (false), + cxx_epilogue_file_ (), + cxx_epilogue_file_specified_ (false), + man_epilogue_file_ (), + man_epilogue_file_specified_ (false), + html_epilogue_file_ (), + html_epilogue_file_specified_ (false), + txt_epilogue_file_ (), + txt_epilogue_file_specified_ (false), + output_prefix_ (), + output_prefix_specified_ (false), + output_suffix_ (), + output_suffix_specified_ (false), + hxx_suffix_ (".hxx"), + hxx_suffix_specified_ (false), + ixx_suffix_ (".ixx"), + ixx_suffix_specified_ (false), + cxx_suffix_ (".cxx"), + cxx_suffix_specified_ (false), + man_suffix_ (".1"), + man_suffix_specified_ (false), + html_suffix_ (".html"), + html_suffix_specified_ (false), + txt_suffix_ (".txt"), + txt_suffix_specified_ (false), + option_prefix_ ("-"), + option_prefix_specified_ (false), + option_separator_ ("--"), + option_separator_specified_ (false), + keep_separator_ (), + no_combined_flags_ (), + no_combined_values_ (), + include_with_brackets_ (), + include_prefix_ (), + include_prefix_specified_ (false), + guard_prefix_ (), + guard_prefix_specified_ (false), + reserved_name_ (), + reserved_name_specified_ (false), + options_file_ (), + options_file_specified_ (false) +{ + ::cli::argv_scanner s (argc, argv, erase); + _parse (s, opt, arg); +} + +options:: +options (int start, + int& argc, + char** argv, + bool erase, + ::cli::unknown_mode opt, + ::cli::unknown_mode arg) +: build2_metadata_ (), + help_ (), + version_ (), + include_path_ (), + include_path_specified_ (false), + output_dir_ (), + output_dir_specified_ (false), + std_ (cxx_version::cxx98), + std_specified_ (false), + generate_modifier_ (), + generate_specifier_ (), + generate_parse_ (), + generate_merge_ (), + generate_description_ (), + generate_file_scanner_ (), + generate_vector_scanner_ (), + generate_group_scanner_ (), + suppress_inline_ (), + suppress_cli_ (), + cli_namespace_ ("::cli"), + cli_namespace_specified_ (false), + ostream_type_ ("::std::ostream"), + ostream_type_specified_ (false), + generate_cxx_ (), + generate_man_ (), + generate_html_ (), + generate_txt_ (), + stdout__ (), + suppress_undocumented_ (), + suppress_usage_ (), + long_usage_ (), + short_usage_ (), + page_usage_ (), + page_usage_specified_ (false), + option_length_ (0), + option_length_specified_ (false), + ansi_color_ (), + exclude_base_ (), + include_base_last_ (), + class_doc_ (), + class_doc_specified_ (false), + class__ (), + class__specified_ (false), + docvar_ (), + docvar_specified_ (false), + link_regex_ (), + link_regex_specified_ (false), + link_regex_trace_ (), + html_heading_map_ (), + html_heading_map_specified_ (false), + omit_link_check_ (), + hxx_prologue_ (), + hxx_prologue_specified_ (false), + ixx_prologue_ (), + ixx_prologue_specified_ (false), + cxx_prologue_ (), + cxx_prologue_specified_ (false), + man_prologue_ (), + man_prologue_specified_ (false), + html_prologue_ (), + html_prologue_specified_ (false), + txt_prologue_ (), + txt_prologue_specified_ (false), + hxx_epilogue_ (), + hxx_epilogue_specified_ (false), + ixx_epilogue_ (), + ixx_epilogue_specified_ (false), + cxx_epilogue_ (), + cxx_epilogue_specified_ (false), + man_epilogue_ (), + man_epilogue_specified_ (false), + html_epilogue_ (), + html_epilogue_specified_ (false), + txt_epilogue_ (), + txt_epilogue_specified_ (false), + hxx_prologue_file_ (), + hxx_prologue_file_specified_ (false), + ixx_prologue_file_ (), + ixx_prologue_file_specified_ (false), + cxx_prologue_file_ (), + cxx_prologue_file_specified_ (false), + man_prologue_file_ (), + man_prologue_file_specified_ (false), + html_prologue_file_ (), + html_prologue_file_specified_ (false), + txt_prologue_file_ (), + txt_prologue_file_specified_ (false), + hxx_epilogue_file_ (), + hxx_epilogue_file_specified_ (false), + ixx_epilogue_file_ (), + ixx_epilogue_file_specified_ (false), + cxx_epilogue_file_ (), + cxx_epilogue_file_specified_ (false), + man_epilogue_file_ (), + man_epilogue_file_specified_ (false), + html_epilogue_file_ (), + html_epilogue_file_specified_ (false), + txt_epilogue_file_ (), + txt_epilogue_file_specified_ (false), + output_prefix_ (), + output_prefix_specified_ (false), + output_suffix_ (), + output_suffix_specified_ (false), + hxx_suffix_ (".hxx"), + hxx_suffix_specified_ (false), + ixx_suffix_ (".ixx"), + ixx_suffix_specified_ (false), + cxx_suffix_ (".cxx"), + cxx_suffix_specified_ (false), + man_suffix_ (".1"), + man_suffix_specified_ (false), + html_suffix_ (".html"), + html_suffix_specified_ (false), + txt_suffix_ (".txt"), + txt_suffix_specified_ (false), + option_prefix_ ("-"), + option_prefix_specified_ (false), + option_separator_ ("--"), + option_separator_specified_ (false), + keep_separator_ (), + no_combined_flags_ (), + no_combined_values_ (), + include_with_brackets_ (), + include_prefix_ (), + include_prefix_specified_ (false), + guard_prefix_ (), + guard_prefix_specified_ (false), + reserved_name_ (), + reserved_name_specified_ (false), + options_file_ (), + options_file_specified_ (false) +{ + ::cli::argv_scanner s (start, argc, argv, erase); + _parse (s, opt, arg); +} + +options:: +options (int& argc, + char** argv, + int& end, + bool erase, + ::cli::unknown_mode opt, + ::cli::unknown_mode arg) +: build2_metadata_ (), + help_ (), + version_ (), + include_path_ (), + include_path_specified_ (false), + output_dir_ (), + output_dir_specified_ (false), + std_ (cxx_version::cxx98), + std_specified_ (false), + generate_modifier_ (), + generate_specifier_ (), + generate_parse_ (), + generate_merge_ (), + generate_description_ (), + generate_file_scanner_ (), + generate_vector_scanner_ (), + generate_group_scanner_ (), + suppress_inline_ (), + suppress_cli_ (), + cli_namespace_ ("::cli"), + cli_namespace_specified_ (false), + ostream_type_ ("::std::ostream"), + ostream_type_specified_ (false), + generate_cxx_ (), + generate_man_ (), + generate_html_ (), + generate_txt_ (), + stdout__ (), + suppress_undocumented_ (), + suppress_usage_ (), + long_usage_ (), + short_usage_ (), + page_usage_ (), + page_usage_specified_ (false), + option_length_ (0), + option_length_specified_ (false), + ansi_color_ (), + exclude_base_ (), + include_base_last_ (), + class_doc_ (), + class_doc_specified_ (false), + class__ (), + class__specified_ (false), + docvar_ (), + docvar_specified_ (false), + link_regex_ (), + link_regex_specified_ (false), + link_regex_trace_ (), + html_heading_map_ (), + html_heading_map_specified_ (false), + omit_link_check_ (), + hxx_prologue_ (), + hxx_prologue_specified_ (false), + ixx_prologue_ (), + ixx_prologue_specified_ (false), + cxx_prologue_ (), + cxx_prologue_specified_ (false), + man_prologue_ (), + man_prologue_specified_ (false), + html_prologue_ (), + html_prologue_specified_ (false), + txt_prologue_ (), + txt_prologue_specified_ (false), + hxx_epilogue_ (), + hxx_epilogue_specified_ (false), + ixx_epilogue_ (), + ixx_epilogue_specified_ (false), + cxx_epilogue_ (), + cxx_epilogue_specified_ (false), + man_epilogue_ (), + man_epilogue_specified_ (false), + html_epilogue_ (), + html_epilogue_specified_ (false), + txt_epilogue_ (), + txt_epilogue_specified_ (false), + hxx_prologue_file_ (), + hxx_prologue_file_specified_ (false), + ixx_prologue_file_ (), + ixx_prologue_file_specified_ (false), + cxx_prologue_file_ (), + cxx_prologue_file_specified_ (false), + man_prologue_file_ (), + man_prologue_file_specified_ (false), + html_prologue_file_ (), + html_prologue_file_specified_ (false), + txt_prologue_file_ (), + txt_prologue_file_specified_ (false), + hxx_epilogue_file_ (), + hxx_epilogue_file_specified_ (false), + ixx_epilogue_file_ (), + ixx_epilogue_file_specified_ (false), + cxx_epilogue_file_ (), + cxx_epilogue_file_specified_ (false), + man_epilogue_file_ (), + man_epilogue_file_specified_ (false), + html_epilogue_file_ (), + html_epilogue_file_specified_ (false), + txt_epilogue_file_ (), + txt_epilogue_file_specified_ (false), + output_prefix_ (), + output_prefix_specified_ (false), + output_suffix_ (), + output_suffix_specified_ (false), + hxx_suffix_ (".hxx"), + hxx_suffix_specified_ (false), + ixx_suffix_ (".ixx"), + ixx_suffix_specified_ (false), + cxx_suffix_ (".cxx"), + cxx_suffix_specified_ (false), + man_suffix_ (".1"), + man_suffix_specified_ (false), + html_suffix_ (".html"), + html_suffix_specified_ (false), + txt_suffix_ (".txt"), + txt_suffix_specified_ (false), + option_prefix_ ("-"), + option_prefix_specified_ (false), + option_separator_ ("--"), + option_separator_specified_ (false), + keep_separator_ (), + no_combined_flags_ (), + no_combined_values_ (), + include_with_brackets_ (), + include_prefix_ (), + include_prefix_specified_ (false), + guard_prefix_ (), + guard_prefix_specified_ (false), + reserved_name_ (), + reserved_name_specified_ (false), + options_file_ (), + options_file_specified_ (false) +{ + ::cli::argv_scanner s (argc, argv, erase); + _parse (s, opt, arg); + end = s.end (); +} + +options:: +options (int start, + int& argc, + char** argv, + int& end, + bool erase, + ::cli::unknown_mode opt, + ::cli::unknown_mode arg) +: build2_metadata_ (), + help_ (), + version_ (), + include_path_ (), + include_path_specified_ (false), + output_dir_ (), + output_dir_specified_ (false), + std_ (cxx_version::cxx98), + std_specified_ (false), + generate_modifier_ (), + generate_specifier_ (), + generate_parse_ (), + generate_merge_ (), + generate_description_ (), + generate_file_scanner_ (), + generate_vector_scanner_ (), + generate_group_scanner_ (), + suppress_inline_ (), + suppress_cli_ (), + cli_namespace_ ("::cli"), + cli_namespace_specified_ (false), + ostream_type_ ("::std::ostream"), + ostream_type_specified_ (false), + generate_cxx_ (), + generate_man_ (), + generate_html_ (), + generate_txt_ (), + stdout__ (), + suppress_undocumented_ (), + suppress_usage_ (), + long_usage_ (), + short_usage_ (), + page_usage_ (), + page_usage_specified_ (false), + option_length_ (0), + option_length_specified_ (false), + ansi_color_ (), + exclude_base_ (), + include_base_last_ (), + class_doc_ (), + class_doc_specified_ (false), + class__ (), + class__specified_ (false), + docvar_ (), + docvar_specified_ (false), + link_regex_ (), + link_regex_specified_ (false), + link_regex_trace_ (), + html_heading_map_ (), + html_heading_map_specified_ (false), + omit_link_check_ (), + hxx_prologue_ (), + hxx_prologue_specified_ (false), + ixx_prologue_ (), + ixx_prologue_specified_ (false), + cxx_prologue_ (), + cxx_prologue_specified_ (false), + man_prologue_ (), + man_prologue_specified_ (false), + html_prologue_ (), + html_prologue_specified_ (false), + txt_prologue_ (), + txt_prologue_specified_ (false), + hxx_epilogue_ (), + hxx_epilogue_specified_ (false), + ixx_epilogue_ (), + ixx_epilogue_specified_ (false), + cxx_epilogue_ (), + cxx_epilogue_specified_ (false), + man_epilogue_ (), + man_epilogue_specified_ (false), + html_epilogue_ (), + html_epilogue_specified_ (false), + txt_epilogue_ (), + txt_epilogue_specified_ (false), + hxx_prologue_file_ (), + hxx_prologue_file_specified_ (false), + ixx_prologue_file_ (), + ixx_prologue_file_specified_ (false), + cxx_prologue_file_ (), + cxx_prologue_file_specified_ (false), + man_prologue_file_ (), + man_prologue_file_specified_ (false), + html_prologue_file_ (), + html_prologue_file_specified_ (false), + txt_prologue_file_ (), + txt_prologue_file_specified_ (false), + hxx_epilogue_file_ (), + hxx_epilogue_file_specified_ (false), + ixx_epilogue_file_ (), + ixx_epilogue_file_specified_ (false), + cxx_epilogue_file_ (), + cxx_epilogue_file_specified_ (false), + man_epilogue_file_ (), + man_epilogue_file_specified_ (false), + html_epilogue_file_ (), + html_epilogue_file_specified_ (false), + txt_epilogue_file_ (), + txt_epilogue_file_specified_ (false), + output_prefix_ (), + output_prefix_specified_ (false), + output_suffix_ (), + output_suffix_specified_ (false), + hxx_suffix_ (".hxx"), + hxx_suffix_specified_ (false), + ixx_suffix_ (".ixx"), + ixx_suffix_specified_ (false), + cxx_suffix_ (".cxx"), + cxx_suffix_specified_ (false), + man_suffix_ (".1"), + man_suffix_specified_ (false), + html_suffix_ (".html"), + html_suffix_specified_ (false), + txt_suffix_ (".txt"), + txt_suffix_specified_ (false), + option_prefix_ ("-"), + option_prefix_specified_ (false), + option_separator_ ("--"), + option_separator_specified_ (false), + keep_separator_ (), + no_combined_flags_ (), + no_combined_values_ (), + include_with_brackets_ (), + include_prefix_ (), + include_prefix_specified_ (false), + guard_prefix_ (), + guard_prefix_specified_ (false), + reserved_name_ (), + reserved_name_specified_ (false), + options_file_ (), + options_file_specified_ (false) +{ + ::cli::argv_scanner s (start, argc, argv, erase); + _parse (s, opt, arg); + end = s.end (); +} + +options:: +options (::cli::scanner& s, + ::cli::unknown_mode opt, + ::cli::unknown_mode arg) +: build2_metadata_ (), + help_ (), + version_ (), + include_path_ (), + include_path_specified_ (false), + output_dir_ (), + output_dir_specified_ (false), + std_ (cxx_version::cxx98), + std_specified_ (false), + generate_modifier_ (), + generate_specifier_ (), + generate_parse_ (), + generate_merge_ (), + generate_description_ (), + generate_file_scanner_ (), + generate_vector_scanner_ (), + generate_group_scanner_ (), + suppress_inline_ (), + suppress_cli_ (), + cli_namespace_ ("::cli"), + cli_namespace_specified_ (false), + ostream_type_ ("::std::ostream"), + ostream_type_specified_ (false), + generate_cxx_ (), + generate_man_ (), + generate_html_ (), + generate_txt_ (), + stdout__ (), + suppress_undocumented_ (), + suppress_usage_ (), + long_usage_ (), + short_usage_ (), + page_usage_ (), + page_usage_specified_ (false), + option_length_ (0), + option_length_specified_ (false), + ansi_color_ (), + exclude_base_ (), + include_base_last_ (), + class_doc_ (), + class_doc_specified_ (false), + class__ (), + class__specified_ (false), + docvar_ (), + docvar_specified_ (false), + link_regex_ (), + link_regex_specified_ (false), + link_regex_trace_ (), + html_heading_map_ (), + html_heading_map_specified_ (false), + omit_link_check_ (), + hxx_prologue_ (), + hxx_prologue_specified_ (false), + ixx_prologue_ (), + ixx_prologue_specified_ (false), + cxx_prologue_ (), + cxx_prologue_specified_ (false), + man_prologue_ (), + man_prologue_specified_ (false), + html_prologue_ (), + html_prologue_specified_ (false), + txt_prologue_ (), + txt_prologue_specified_ (false), + hxx_epilogue_ (), + hxx_epilogue_specified_ (false), + ixx_epilogue_ (), + ixx_epilogue_specified_ (false), + cxx_epilogue_ (), + cxx_epilogue_specified_ (false), + man_epilogue_ (), + man_epilogue_specified_ (false), + html_epilogue_ (), + html_epilogue_specified_ (false), + txt_epilogue_ (), + txt_epilogue_specified_ (false), + hxx_prologue_file_ (), + hxx_prologue_file_specified_ (false), + ixx_prologue_file_ (), + ixx_prologue_file_specified_ (false), + cxx_prologue_file_ (), + cxx_prologue_file_specified_ (false), + man_prologue_file_ (), + man_prologue_file_specified_ (false), + html_prologue_file_ (), + html_prologue_file_specified_ (false), + txt_prologue_file_ (), + txt_prologue_file_specified_ (false), + hxx_epilogue_file_ (), + hxx_epilogue_file_specified_ (false), + ixx_epilogue_file_ (), + ixx_epilogue_file_specified_ (false), + cxx_epilogue_file_ (), + cxx_epilogue_file_specified_ (false), + man_epilogue_file_ (), + man_epilogue_file_specified_ (false), + html_epilogue_file_ (), + html_epilogue_file_specified_ (false), + txt_epilogue_file_ (), + txt_epilogue_file_specified_ (false), + output_prefix_ (), + output_prefix_specified_ (false), + output_suffix_ (), + output_suffix_specified_ (false), + hxx_suffix_ (".hxx"), + hxx_suffix_specified_ (false), + ixx_suffix_ (".ixx"), + ixx_suffix_specified_ (false), + cxx_suffix_ (".cxx"), + cxx_suffix_specified_ (false), + man_suffix_ (".1"), + man_suffix_specified_ (false), + html_suffix_ (".html"), + html_suffix_specified_ (false), + txt_suffix_ (".txt"), + txt_suffix_specified_ (false), + option_prefix_ ("-"), + option_prefix_specified_ (false), + option_separator_ ("--"), + option_separator_specified_ (false), + keep_separator_ (), + no_combined_flags_ (), + no_combined_values_ (), + include_with_brackets_ (), + include_prefix_ (), + include_prefix_specified_ (false), + guard_prefix_ (), + guard_prefix_specified_ (false), + reserved_name_ (), + reserved_name_specified_ (false), + options_file_ (), + options_file_specified_ (false) +{ + _parse (s, opt, arg); +} + +::cli::usage_para options:: +print_usage (::std::ostream& os, ::cli::usage_para p) +{ + CLI_POTENTIALLY_UNUSED (os); + + if (p == ::cli::usage_para::text) + os << ::std::endl; + + os << "--build2-metadata" << std::endl; + + os << "--help Print usage information and exit." << ::std::endl; + + os << "--version Print version and exit." << ::std::endl; + + os << "--include-path|-I Search for bracket-included (<>) options" << ::std::endl + << " files." << ::std::endl; + + os << "--output-dir|-o Write the generated files to instead of the" << ::std::endl + << " current directory." << ::std::endl; + + os << "--std Specify the C++ standard that should be used" << ::std::endl + << " during compilation." << ::std::endl; + + os << "--generate-modifier Generate option value modifiers in addition to" << ::std::endl + << " accessors." << ::std::endl; + + os << "--generate-specifier Generate functions for determining whether the" << ::std::endl + << " option was specified on the command line." << ::std::endl; + + os << "--generate-parse Generate parse() functions instead of parsing" << ::std::endl + << " constructors." << ::std::endl; + + os << "--generate-merge Generate merge() functions." << ::std::endl; + + os << "--generate-description Generate the option description list that can be" << ::std::endl + << " examined at runtime." << ::std::endl; + + os << "--generate-file-scanner Generate the argv_file_scanner implementation." << ::std::endl; + + os << "--generate-vector-scanner Generate the vector_scanner implementation." << ::std::endl; + + os << "--generate-group-scanner Generate the group_scanner implementation." << ::std::endl; + + os << "--suppress-inline Generate all functions non-inline." << ::std::endl; + + os << "--suppress-cli Do not generate the CLI support types (scanners," << ::std::endl + << " parser, etc)." << ::std::endl; + + os << "--cli-namespace Generate the CLI support types in the " << ::std::endl + << " namespace (cli by default)." << ::std::endl; + + os << "--ostream-type Output stream type instead of the default" << ::std::endl + << " std::ostream that should be used to print usage" << ::std::endl + << " and exception information." << ::std::endl; + + os << "--generate-cxx Generate C++ code." << ::std::endl; + + os << "--generate-man Generate documentation in the man page format." << ::std::endl; + + os << "--generate-html Generate documentation in the HTML format." << ::std::endl; + + os << "--generate-txt Generate documentation in the plain text format," << ::std::endl + << " similar to usage." << ::std::endl; + + os << "--stdout Write output to STDOUT instead of a file." << ::std::endl; + + os << "--suppress-undocumented Suppress the generation of documentation entries" << ::std::endl + << " for undocumented options." << ::std::endl; + + os << "--suppress-usage Suppress the generation of the usage printing" << ::std::endl + << " code." << ::std::endl; + + os << "--long-usage If no short documentation string is provided, use" << ::std::endl + << " the complete long documentation string in usage." << ::std::endl; + + os << "--short-usage If specified together with --long-usage, generate" << ::std::endl + << " both short and long usage versions." << ::std::endl; + + os << "--page-usage Generate the combined usage printing code for the" << ::std::endl + << " entire page." << ::std::endl; + + os << "--option-length Indent option descriptions characters when" << ::std::endl + << " printing usage." << ::std::endl; + + os << "--ansi-color Use ANSI color escape sequences when printing" << ::std::endl + << " usage." << ::std::endl; + + os << "--exclude-base Exclude base class information from usage and" << ::std::endl + << " documentation." << ::std::endl; + + os << "--include-base-last Include base class information after derived for" << ::std::endl + << " usage and documentation." << ::std::endl; + + os << "--class-doc = Specify the documentation that should be" << ::std::endl + << " used for the options class ." << ::std::endl; + + os << "--class Generate the man page, HTML, or text documentation" << ::std::endl + << " only for the options class ." << ::std::endl; + + os << "--docvar|-v = Set documentation variable to the value" << ::std::endl + << " ." << ::std::endl; + + os << "--link-regex Add to the list of regular expressions" << ::std::endl + << " used to transform link targets in the generated" << ::std::endl + << " documentation." << ::std::endl; + + os << "--link-regex-trace Trace the process of applying regular expressions" << ::std::endl + << " specified with the --link-regex option." << ::std::endl; + + os << "--html-heading-map = Map CLI heading (valid values: 'H', '0', '1'," << ::std::endl + << " 'h', and '2') to HTML heading (for example," << ::std::endl + << " 'h1', 'h2', etc)." << ::std::endl; + + os << "--omit-link-check Don't check that local fragment link references" << ::std::endl + << " (\\l{#ref ...}) resolve to ids." << ::std::endl; + + os << "--hxx-prologue Insert at the beginning of the generated" << ::std::endl + << " C++ header file." << ::std::endl; + + os << "--ixx-prologue Insert at the beginning of the generated" << ::std::endl + << " C++ inline file." << ::std::endl; + + os << "--cxx-prologue Insert at the beginning of the generated" << ::std::endl + << " C++ source file." << ::std::endl; + + os << "--man-prologue Insert at the beginning of the generated" << ::std::endl + << " man page file." << ::std::endl; + + os << "--html-prologue Insert at the beginning of the generated" << ::std::endl + << " HTML file." << ::std::endl; + + os << "--txt-prologue Insert at the beginning of the generated" << ::std::endl + << " text file." << ::std::endl; + + os << "--hxx-epilogue Insert at the end of the generated C++" << ::std::endl + << " header file." << ::std::endl; + + os << "--ixx-epilogue Insert at the end of the generated C++" << ::std::endl + << " inline file." << ::std::endl; + + os << "--cxx-epilogue Insert at the end of the generated C++" << ::std::endl + << " source file." << ::std::endl; + + os << "--man-epilogue Insert at the end of the generated man page" << ::std::endl + << " file." << ::std::endl; + + os << "--html-epilogue Insert at the end of the generated HTML" << ::std::endl + << " file." << ::std::endl; + + os << "--txt-epilogue Insert at the end of the generated text" << ::std::endl + << " file." << ::std::endl; + + os << "--hxx-prologue-file Insert the content of at the beginning of" << ::std::endl + << " the generated C++ header file." << ::std::endl; + + os << "--ixx-prologue-file Insert the content of at the beginning of" << ::std::endl + << " the generated C++ inline file." << ::std::endl; + + os << "--cxx-prologue-file Insert the content of at the beginning of" << ::std::endl + << " the generated C++ source file." << ::std::endl; + + os << "--man-prologue-file Insert the content of at the beginning of" << ::std::endl + << " the generated man page file." << ::std::endl; + + os << "--html-prologue-file Insert the content of at the beginning of" << ::std::endl + << " the generated HTML file." << ::std::endl; + + os << "--txt-prologue-file Insert the content of at the beginning of" << ::std::endl + << " the generated text file." << ::std::endl; + + os << "--hxx-epilogue-file Insert the content of at the end of the" << ::std::endl + << " generated C++ header file." << ::std::endl; + + os << "--ixx-epilogue-file Insert the content of at the end of the" << ::std::endl + << " generated C++ inline file." << ::std::endl; + + os << "--cxx-epilogue-file Insert the content of at the end of the" << ::std::endl + << " generated C++ source file." << ::std::endl; + + os << "--man-epilogue-file Insert the content of at the end of the" << ::std::endl + << " generated man page file." << ::std::endl; + + os << "--html-epilogue-file Insert the content of at the end of the" << ::std::endl + << " generated HTML file." << ::std::endl; + + os << "--txt-epilogue-file Insert the content of at the end of the" << ::std::endl + << " generated text file." << ::std::endl; + + os << "--output-prefix Add at the beginning of the generated" << ::std::endl + << " output file name(s)." << ::std::endl; + + os << "--output-suffix Add at the end of the generated output" << ::std::endl + << " file name(s)." << ::std::endl; + + os << "--hxx-suffix Use instead of the default .hxx to" << ::std::endl + << " construct the name of the generated header file." << ::std::endl; + + os << "--ixx-suffix Use instead of the default .ixx to" << ::std::endl + << " construct the name of the generated inline file." << ::std::endl; + + os << "--cxx-suffix Use instead of the default .cxx to" << ::std::endl + << " construct the name of the generated source file." << ::std::endl; + + os << "--man-suffix Use instead of the default .1 to" << ::std::endl + << " construct the name of the generated man page file." << ::std::endl; + + os << "--html-suffix Use instead of the default .html to" << ::std::endl + << " construct the name of the generated HTML file." << ::std::endl; + + os << "--txt-suffix Use instead of the default .txt to" << ::std::endl + << " construct the name of the generated text file." << ::std::endl; + + os << "--option-prefix Use instead of the default '-' as an" << ::std::endl + << " option prefix." << ::std::endl; + + os << "--option-separator Use instead of the default '--' as an" << ::std::endl + << " optional separator between options and arguments." << ::std::endl; + + os << "--keep-separator Leave the option separator in the scanner." << ::std::endl; + + os << "--no-combined-flags Disable support for combining multiple" << ::std::endl + << " single-character flags into a single argument (the" << ::std::endl + << " -xyz form that is equivalent to -x -y -z)." << ::std::endl; + + os << "--no-combined-values Disable support for combining an option and its" << ::std::endl + << " value into a single argument with the assignment" << ::std::endl + << " sign (the option=value form)." << ::std::endl; + + os << "--include-with-brackets Use angle brackets (<>) instead of quotes (\"\") in" << ::std::endl + << " the generated #include directives." << ::std::endl; + + os << "--include-prefix Add to the generated #include directive" << ::std::endl + << " paths." << ::std::endl; + + os << "--guard-prefix Add to the generated header inclusion" << ::std::endl + << " guards." << ::std::endl; + + os << "--reserved-name = Add with an optional replacement to" << ::std::endl + << " the list of names that should not be used as" << ::std::endl + << " identifiers." << ::std::endl; + + os << "--options-file Read additional options from ." << ::std::endl; + + p = ::cli::usage_para::option; + + return p; +} + +typedef +std::map +_cli_options_map; + +static _cli_options_map _cli_options_map_; + +struct _cli_options_map_init +{ + _cli_options_map_init () + { + _cli_options_map_["--build2-metadata"] = + &::cli::thunk< options, bool, &options::build2_metadata_ >; + _cli_options_map_["--help"] = + &::cli::thunk< options, bool, &options::help_ >; + _cli_options_map_["--version"] = + &::cli::thunk< options, bool, &options::version_ >; + _cli_options_map_["--include-path"] = + &::cli::thunk< options, std::vector, &options::include_path_, + &options::include_path_specified_ >; + _cli_options_map_["-I"] = + &::cli::thunk< options, std::vector, &options::include_path_, + &options::include_path_specified_ >; + _cli_options_map_["--output-dir"] = + &::cli::thunk< options, std::string, &options::output_dir_, + &options::output_dir_specified_ >; + _cli_options_map_["-o"] = + &::cli::thunk< options, std::string, &options::output_dir_, + &options::output_dir_specified_ >; + _cli_options_map_["--std"] = + &::cli::thunk< options, cxx_version, &options::std_, + &options::std_specified_ >; + _cli_options_map_["--generate-modifier"] = + &::cli::thunk< options, bool, &options::generate_modifier_ >; + _cli_options_map_["--generate-specifier"] = + &::cli::thunk< options, bool, &options::generate_specifier_ >; + _cli_options_map_["--generate-parse"] = + &::cli::thunk< options, bool, &options::generate_parse_ >; + _cli_options_map_["--generate-merge"] = + &::cli::thunk< options, bool, &options::generate_merge_ >; + _cli_options_map_["--generate-description"] = + &::cli::thunk< options, bool, &options::generate_description_ >; + _cli_options_map_["--generate-file-scanner"] = + &::cli::thunk< options, bool, &options::generate_file_scanner_ >; + _cli_options_map_["--generate-vector-scanner"] = + &::cli::thunk< options, bool, &options::generate_vector_scanner_ >; + _cli_options_map_["--generate-group-scanner"] = + &::cli::thunk< options, bool, &options::generate_group_scanner_ >; + _cli_options_map_["--suppress-inline"] = + &::cli::thunk< options, bool, &options::suppress_inline_ >; + _cli_options_map_["--suppress-cli"] = + &::cli::thunk< options, bool, &options::suppress_cli_ >; + _cli_options_map_["--cli-namespace"] = + &::cli::thunk< options, std::string, &options::cli_namespace_, + &options::cli_namespace_specified_ >; + _cli_options_map_["--ostream-type"] = + &::cli::thunk< options, std::string, &options::ostream_type_, + &options::ostream_type_specified_ >; + _cli_options_map_["--generate-cxx"] = + &::cli::thunk< options, bool, &options::generate_cxx_ >; + _cli_options_map_["--generate-man"] = + &::cli::thunk< options, bool, &options::generate_man_ >; + _cli_options_map_["--generate-html"] = + &::cli::thunk< options, bool, &options::generate_html_ >; + _cli_options_map_["--generate-txt"] = + &::cli::thunk< options, bool, &options::generate_txt_ >; + _cli_options_map_["--stdout"] = + &::cli::thunk< options, bool, &options::stdout__ >; + _cli_options_map_["--suppress-undocumented"] = + &::cli::thunk< options, bool, &options::suppress_undocumented_ >; + _cli_options_map_["--suppress-usage"] = + &::cli::thunk< options, bool, &options::suppress_usage_ >; + _cli_options_map_["--long-usage"] = + &::cli::thunk< options, bool, &options::long_usage_ >; + _cli_options_map_["--short-usage"] = + &::cli::thunk< options, bool, &options::short_usage_ >; + _cli_options_map_["--page-usage"] = + &::cli::thunk< options, std::string, &options::page_usage_, + &options::page_usage_specified_ >; + _cli_options_map_["--option-length"] = + &::cli::thunk< options, std::size_t, &options::option_length_, + &options::option_length_specified_ >; + _cli_options_map_["--ansi-color"] = + &::cli::thunk< options, bool, &options::ansi_color_ >; + _cli_options_map_["--exclude-base"] = + &::cli::thunk< options, bool, &options::exclude_base_ >; + _cli_options_map_["--include-base-last"] = + &::cli::thunk< options, bool, &options::include_base_last_ >; + _cli_options_map_["--class-doc"] = + &::cli::thunk< options, std::map, &options::class_doc_, + &options::class_doc_specified_ >; + _cli_options_map_["--class"] = + &::cli::thunk< options, std::vector, &options::class__, + &options::class__specified_ >; + _cli_options_map_["--docvar"] = + &::cli::thunk< options, std::map, &options::docvar_, + &options::docvar_specified_ >; + _cli_options_map_["-v"] = + &::cli::thunk< options, std::map, &options::docvar_, + &options::docvar_specified_ >; + _cli_options_map_["--link-regex"] = + &::cli::thunk< options, std::vector, &options::link_regex_, + &options::link_regex_specified_ >; + _cli_options_map_["--link-regex-trace"] = + &::cli::thunk< options, bool, &options::link_regex_trace_ >; + _cli_options_map_["--html-heading-map"] = + &::cli::thunk< options, std::map, &options::html_heading_map_, + &options::html_heading_map_specified_ >; + _cli_options_map_["--omit-link-check"] = + &::cli::thunk< options, bool, &options::omit_link_check_ >; + _cli_options_map_["--hxx-prologue"] = + &::cli::thunk< options, std::vector, &options::hxx_prologue_, + &options::hxx_prologue_specified_ >; + _cli_options_map_["--ixx-prologue"] = + &::cli::thunk< options, std::vector, &options::ixx_prologue_, + &options::ixx_prologue_specified_ >; + _cli_options_map_["--cxx-prologue"] = + &::cli::thunk< options, std::vector, &options::cxx_prologue_, + &options::cxx_prologue_specified_ >; + _cli_options_map_["--man-prologue"] = + &::cli::thunk< options, std::vector, &options::man_prologue_, + &options::man_prologue_specified_ >; + _cli_options_map_["--html-prologue"] = + &::cli::thunk< options, std::vector, &options::html_prologue_, + &options::html_prologue_specified_ >; + _cli_options_map_["--txt-prologue"] = + &::cli::thunk< options, std::vector, &options::txt_prologue_, + &options::txt_prologue_specified_ >; + _cli_options_map_["--hxx-epilogue"] = + &::cli::thunk< options, std::vector, &options::hxx_epilogue_, + &options::hxx_epilogue_specified_ >; + _cli_options_map_["--ixx-epilogue"] = + &::cli::thunk< options, std::vector, &options::ixx_epilogue_, + &options::ixx_epilogue_specified_ >; + _cli_options_map_["--cxx-epilogue"] = + &::cli::thunk< options, std::vector, &options::cxx_epilogue_, + &options::cxx_epilogue_specified_ >; + _cli_options_map_["--man-epilogue"] = + &::cli::thunk< options, std::vector, &options::man_epilogue_, + &options::man_epilogue_specified_ >; + _cli_options_map_["--html-epilogue"] = + &::cli::thunk< options, std::vector, &options::html_epilogue_, + &options::html_epilogue_specified_ >; + _cli_options_map_["--txt-epilogue"] = + &::cli::thunk< options, std::vector, &options::txt_epilogue_, + &options::txt_epilogue_specified_ >; + _cli_options_map_["--hxx-prologue-file"] = + &::cli::thunk< options, std::string, &options::hxx_prologue_file_, + &options::hxx_prologue_file_specified_ >; + _cli_options_map_["--ixx-prologue-file"] = + &::cli::thunk< options, std::string, &options::ixx_prologue_file_, + &options::ixx_prologue_file_specified_ >; + _cli_options_map_["--cxx-prologue-file"] = + &::cli::thunk< options, std::string, &options::cxx_prologue_file_, + &options::cxx_prologue_file_specified_ >; + _cli_options_map_["--man-prologue-file"] = + &::cli::thunk< options, std::string, &options::man_prologue_file_, + &options::man_prologue_file_specified_ >; + _cli_options_map_["--html-prologue-file"] = + &::cli::thunk< options, std::string, &options::html_prologue_file_, + &options::html_prologue_file_specified_ >; + _cli_options_map_["--txt-prologue-file"] = + &::cli::thunk< options, std::string, &options::txt_prologue_file_, + &options::txt_prologue_file_specified_ >; + _cli_options_map_["--hxx-epilogue-file"] = + &::cli::thunk< options, std::string, &options::hxx_epilogue_file_, + &options::hxx_epilogue_file_specified_ >; + _cli_options_map_["--ixx-epilogue-file"] = + &::cli::thunk< options, std::string, &options::ixx_epilogue_file_, + &options::ixx_epilogue_file_specified_ >; + _cli_options_map_["--cxx-epilogue-file"] = + &::cli::thunk< options, std::string, &options::cxx_epilogue_file_, + &options::cxx_epilogue_file_specified_ >; + _cli_options_map_["--man-epilogue-file"] = + &::cli::thunk< options, std::string, &options::man_epilogue_file_, + &options::man_epilogue_file_specified_ >; + _cli_options_map_["--html-epilogue-file"] = + &::cli::thunk< options, std::string, &options::html_epilogue_file_, + &options::html_epilogue_file_specified_ >; + _cli_options_map_["--txt-epilogue-file"] = + &::cli::thunk< options, std::string, &options::txt_epilogue_file_, + &options::txt_epilogue_file_specified_ >; + _cli_options_map_["--output-prefix"] = + &::cli::thunk< options, std::string, &options::output_prefix_, + &options::output_prefix_specified_ >; + _cli_options_map_["--output-suffix"] = + &::cli::thunk< options, std::string, &options::output_suffix_, + &options::output_suffix_specified_ >; + _cli_options_map_["--hxx-suffix"] = + &::cli::thunk< options, std::string, &options::hxx_suffix_, + &options::hxx_suffix_specified_ >; + _cli_options_map_["--ixx-suffix"] = + &::cli::thunk< options, std::string, &options::ixx_suffix_, + &options::ixx_suffix_specified_ >; + _cli_options_map_["--cxx-suffix"] = + &::cli::thunk< options, std::string, &options::cxx_suffix_, + &options::cxx_suffix_specified_ >; + _cli_options_map_["--man-suffix"] = + &::cli::thunk< options, std::string, &options::man_suffix_, + &options::man_suffix_specified_ >; + _cli_options_map_["--html-suffix"] = + &::cli::thunk< options, std::string, &options::html_suffix_, + &options::html_suffix_specified_ >; + _cli_options_map_["--txt-suffix"] = + &::cli::thunk< options, std::string, &options::txt_suffix_, + &options::txt_suffix_specified_ >; + _cli_options_map_["--option-prefix"] = + &::cli::thunk< options, std::string, &options::option_prefix_, + &options::option_prefix_specified_ >; + _cli_options_map_["--option-separator"] = + &::cli::thunk< options, std::string, &options::option_separator_, + &options::option_separator_specified_ >; + _cli_options_map_["--keep-separator"] = + &::cli::thunk< options, bool, &options::keep_separator_ >; + _cli_options_map_["--no-combined-flags"] = + &::cli::thunk< options, bool, &options::no_combined_flags_ >; + _cli_options_map_["--no-combined-values"] = + &::cli::thunk< options, bool, &options::no_combined_values_ >; + _cli_options_map_["--include-with-brackets"] = + &::cli::thunk< options, bool, &options::include_with_brackets_ >; + _cli_options_map_["--include-prefix"] = + &::cli::thunk< options, std::string, &options::include_prefix_, + &options::include_prefix_specified_ >; + _cli_options_map_["--guard-prefix"] = + &::cli::thunk< options, std::string, &options::guard_prefix_, + &options::guard_prefix_specified_ >; + _cli_options_map_["--reserved-name"] = + &::cli::thunk< options, std::map, &options::reserved_name_, + &options::reserved_name_specified_ >; + _cli_options_map_["--options-file"] = + &::cli::thunk< options, std::string, &options::options_file_, + &options::options_file_specified_ >; + } +}; + +static _cli_options_map_init _cli_options_map_init_; + +bool options:: +_parse (const char* o, ::cli::scanner& s) +{ + _cli_options_map::const_iterator i (_cli_options_map_.find (o)); + + if (i != _cli_options_map_.end ()) + { + (*(i->second)) (*this, s); + return true; + } + + return false; +} + +bool options:: +_parse (::cli::scanner& s, + ::cli::unknown_mode opt_mode, + ::cli::unknown_mode arg_mode) +{ + // Can't skip combined flags (--no-combined-flags). + // + assert (opt_mode != ::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; + s.skip (); + r = true; + continue; + } + + 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 (co.c_str ()), + const_cast (v) + }; + + ::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 ::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 + }; + + ::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 ::cli::unknown_mode::skip: + { + s.skip (); + r = true; + continue; + } + case ::cli::unknown_mode::stop: + { + break; + } + case ::cli::unknown_mode::fail: + { + throw ::cli::unknown_option (o); + } + } + + break; + } + } + + switch (arg_mode) + { + case ::cli::unknown_mode::skip: + { + s.skip (); + r = true; + continue; + } + case ::cli::unknown_mode::stop: + { + break; + } + case ::cli::unknown_mode::fail: + { + throw ::cli::unknown_argument (o); + } + } + + break; + } + + return r; +} + +// Begin epilogue. +// +// +// End epilogue. + -- cgit v1.1