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-rw-r--r--libbuild2/test/script/builtin-options.cxx667
1 files changed, 0 insertions, 667 deletions
diff --git a/libbuild2/test/script/builtin-options.cxx b/libbuild2/test/script/builtin-options.cxx
deleted file mode 100644
index 6b6afe0..0000000
--- a/libbuild2/test/script/builtin-options.cxx
+++ /dev/null
@@ -1,667 +0,0 @@
-// -*- C++ -*-
-//
-// This file was generated by CLI, a command line interface
-// compiler for C++.
-//
-
-// Begin prologue.
-//
-//
-// End prologue.
-
-#include <libbuild2/test/script/builtin-options.hxx>
-
-#include <map>
-#include <set>
-#include <string>
-#include <vector>
-#include <ostream>
-#include <sstream>
-
-namespace build2
-{
- namespace test
- {
- namespace script
- {
- 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";
- }
-
- // 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 ();
- }
-
- // vector_scanner
- //
- bool vector_scanner::
- more ()
- {
- return i_ < v_.size ();
- }
-
- const char* vector_scanner::
- peek ()
- {
- if (i_ < v_.size ())
- return v_[i_].c_str ();
- else
- throw eos_reached ();
- }
-
- const char* vector_scanner::
- next ()
- {
- if (i_ < v_.size ())
- return v_[i_++].c_str ();
- else
- throw eos_reached ();
- }
-
- void vector_scanner::
- skip ()
- {
- if (i_ < v_.size ())
- ++i_;
- else
- throw eos_reached ();
- }
-
- 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;
- }
- };
-
- template <>
- struct parser<bool>
- {
- static void
- parse (bool& x, scanner& s)
- {
- s.next ();
- x = 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;
- }
- };
-
- 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;
- }
- };
-
- template <typename X>
- struct parser<std::set<X> >
- {
- static void
- parse (std::set<X>& c, bool& xs, scanner& s)
- {
- X x;
- bool dummy;
- parser<X>::parse (x, dummy, s);
- c.insert (x);
- xs = true;
- }
- };
-
- template <typename K, typename V>
- struct parser<std::map<K, V> >
- {
- static void
- parse (std::map<K, V>& 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<char*> (o), 0
- };
-
- bool dummy;
- if (!kstr.empty ())
- {
- av[1] = const_cast<char*> (kstr.c_str ());
- argv_scanner s (0, ac, av);
- parser<K>::parse (k, dummy, s);
- }
-
- if (!vstr.empty ())
- {
- av[1] = const_cast<char*> (vstr.c_str ());
- argv_scanner s (0, ac, av);
- parser<V>::parse (v, dummy, s);
- }
-
- m[k] = v;
- }
- else
- throw missing_value (o);
-
- xs = true;
- }
- };
-
- template <typename X, typename T, T X::*M>
- void
- thunk (X& x, scanner& s)
- {
- parser<T>::parse (x.*M, s);
- }
-
- 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>
-#include <cstring>
-
-namespace build2
-{
- namespace test
- {
- namespace script
- {
- // set_options
- //
-
- set_options::
- set_options ()
- : exact_ (),
- newline_ (),
- whitespace_ ()
- {
- }
-
- set_options::
- set_options (int& argc,
- char** argv,
- bool erase,
- ::build2::test::script::cli::unknown_mode opt,
- ::build2::test::script::cli::unknown_mode arg)
- : exact_ (),
- newline_ (),
- whitespace_ ()
- {
- ::build2::test::script::cli::argv_scanner s (argc, argv, erase);
- _parse (s, opt, arg);
- }
-
- set_options::
- set_options (int start,
- int& argc,
- char** argv,
- bool erase,
- ::build2::test::script::cli::unknown_mode opt,
- ::build2::test::script::cli::unknown_mode arg)
- : exact_ (),
- newline_ (),
- whitespace_ ()
- {
- ::build2::test::script::cli::argv_scanner s (start, argc, argv, erase);
- _parse (s, opt, arg);
- }
-
- set_options::
- set_options (int& argc,
- char** argv,
- int& end,
- bool erase,
- ::build2::test::script::cli::unknown_mode opt,
- ::build2::test::script::cli::unknown_mode arg)
- : exact_ (),
- newline_ (),
- whitespace_ ()
- {
- ::build2::test::script::cli::argv_scanner s (argc, argv, erase);
- _parse (s, opt, arg);
- end = s.end ();
- }
-
- set_options::
- set_options (int start,
- int& argc,
- char** argv,
- int& end,
- bool erase,
- ::build2::test::script::cli::unknown_mode opt,
- ::build2::test::script::cli::unknown_mode arg)
- : exact_ (),
- newline_ (),
- whitespace_ ()
- {
- ::build2::test::script::cli::argv_scanner s (start, argc, argv, erase);
- _parse (s, opt, arg);
- end = s.end ();
- }
-
- set_options::
- set_options (::build2::test::script::cli::scanner& s,
- ::build2::test::script::cli::unknown_mode opt,
- ::build2::test::script::cli::unknown_mode arg)
- : exact_ (),
- newline_ (),
- whitespace_ ()
- {
- _parse (s, opt, arg);
- }
-
- typedef
- std::map<std::string, void (*) (set_options&, ::build2::test::script::cli::scanner&)>
- _cli_set_options_map;
-
- static _cli_set_options_map _cli_set_options_map_;
-
- struct _cli_set_options_map_init
- {
- _cli_set_options_map_init ()
- {
- _cli_set_options_map_["--exact"] =
- &::build2::test::script::cli::thunk< set_options, bool, &set_options::exact_ >;
- _cli_set_options_map_["-e"] =
- &::build2::test::script::cli::thunk< set_options, bool, &set_options::exact_ >;
- _cli_set_options_map_["--newline"] =
- &::build2::test::script::cli::thunk< set_options, bool, &set_options::newline_ >;
- _cli_set_options_map_["-n"] =
- &::build2::test::script::cli::thunk< set_options, bool, &set_options::newline_ >;
- _cli_set_options_map_["--whitespace"] =
- &::build2::test::script::cli::thunk< set_options, bool, &set_options::whitespace_ >;
- _cli_set_options_map_["-w"] =
- &::build2::test::script::cli::thunk< set_options, bool, &set_options::whitespace_ >;
- }
- };
-
- static _cli_set_options_map_init _cli_set_options_map_init_;
-
- bool set_options::
- _parse (const char* o, ::build2::test::script::cli::scanner& s)
- {
- _cli_set_options_map::const_iterator i (_cli_set_options_map_.find (o));
-
- if (i != _cli_set_options_map_.end ())
- {
- (*(i->second)) (*this, s);
- return true;
- }
-
- return false;
- }
-
- bool set_options::
- _parse (::build2::test::script::cli::scanner& s,
- ::build2::test::script::cli::unknown_mode opt_mode,
- ::build2::test::script::cli::unknown_mode arg_mode)
- {
- // Can't skip combined flags (--no-combined-flags).
- //
- assert (opt_mode != ::build2::test::script::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<char*> (co.c_str ()),
- const_cast<char*> (v)
- };
-
- ::build2::test::script::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 ::build2::test::script::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
- };
-
- ::build2::test::script::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 ::build2::test::script::cli::unknown_mode::skip:
- {
- s.skip ();
- r = true;
- continue;
- }
- case ::build2::test::script::cli::unknown_mode::stop:
- {
- break;
- }
- case ::build2::test::script::cli::unknown_mode::fail:
- {
- throw ::build2::test::script::cli::unknown_option (o);
- }
- }
-
- break;
- }
- }
-
- switch (arg_mode)
- {
- case ::build2::test::script::cli::unknown_mode::skip:
- {
- s.skip ();
- r = true;
- continue;
- }
- case ::build2::test::script::cli::unknown_mode::stop:
- {
- break;
- }
- case ::build2::test::script::cli::unknown_mode::fail:
- {
- throw ::build2::test::script::cli::unknown_argument (o);
- }
- }
-
- break;
- }
-
- return r;
- }
- }
- }
-}
-
-// Begin epilogue.
-//
-//
-// End epilogue.
-