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// -*- C++ -*-
//
// This file was generated by CLI, a command line interface
// compiler for C++.
//
#ifndef OPENSSL_OPTIONS_HXX
#define OPENSSL_OPTIONS_HXX
// Begin prologue.
//
//
// End prologue.
#include <iosfwd>
#include <string>
#include <cstddef>
#include <exception>
#ifndef CLI_POTENTIALLY_UNUSED
# if defined(_MSC_VER) || defined(__xlC__)
# define CLI_POTENTIALLY_UNUSED(x) (void*)&x
# else
# define CLI_POTENTIALLY_UNUSED(x) (void)x
# endif
#endif
namespace openssl
{
namespace cli
{
class usage_para
{
public:
enum value
{
none,
text,
option
};
usage_para (value);
operator value () const
{
return v_;
}
private:
value v_;
};
class unknown_mode
{
public:
enum value
{
skip,
stop,
fail
};
unknown_mode (value);
operator value () const
{
return v_;
}
private:
value v_;
};
// Exceptions.
//
class exception: public std::exception
{
public:
virtual void
print (::std::ostream&) const = 0;
};
::std::ostream&
operator<< (::std::ostream&, const exception&);
class unknown_option: public exception
{
public:
virtual
~unknown_option () noexcept;
unknown_option (const std::string& option);
const std::string&
option () const;
virtual void
print (::std::ostream&) const;
virtual const char*
what () const noexcept;
private:
std::string option_;
};
class unknown_argument: public exception
{
public:
virtual
~unknown_argument () noexcept;
unknown_argument (const std::string& argument);
const std::string&
argument () const;
virtual void
print (::std::ostream&) const;
virtual const char*
what () const noexcept;
private:
std::string argument_;
};
class missing_value: public exception
{
public:
virtual
~missing_value () noexcept;
missing_value (const std::string& option);
const std::string&
option () const;
virtual void
print (::std::ostream&) const;
virtual const char*
what () const noexcept;
private:
std::string option_;
};
class invalid_value: public exception
{
public:
virtual
~invalid_value () noexcept;
invalid_value (const std::string& option,
const std::string& value,
const std::string& message = std::string ());
const std::string&
option () const;
const std::string&
value () const;
const std::string&
message () const;
virtual void
print (::std::ostream&) const;
virtual const char*
what () const noexcept;
private:
std::string option_;
std::string value_;
std::string message_;
};
class eos_reached: public exception
{
public:
virtual void
print (::std::ostream&) const;
virtual const char*
what () const noexcept;
};
// Command line argument scanner interface.
//
// The values returned by next() are guaranteed to be valid
// for the two previous arguments up until a call to a third
// peek() or next().
//
// The position() function returns a monotonically-increasing
// number which, if stored, can later be used to determine the
// relative position of the argument returned by the following
// call to next(). Note that if multiple scanners are used to
// extract arguments from multiple sources, then the end
// position of the previous scanner should be used as the
// start position of the next.
//
class scanner
{
public:
virtual
~scanner ();
virtual bool
more () = 0;
virtual const char*
peek () = 0;
virtual const char*
next () = 0;
virtual void
skip () = 0;
virtual std::size_t
position () = 0;
};
class argv_scanner: public scanner
{
public:
argv_scanner (int& argc,
char** argv,
bool erase = false,
std::size_t start_position = 0);
argv_scanner (int start,
int& argc,
char** argv,
bool erase = false,
std::size_t start_position = 0);
int
end () const;
virtual bool
more ();
virtual const char*
peek ();
virtual const char*
next ();
virtual void
skip ();
virtual std::size_t
position ();
protected:
std::size_t start_position_;
int i_;
int& argc_;
char** argv_;
bool erase_;
};
template <typename X>
struct parser;
}
}
#include <openssl/types.hxx>
namespace openssl
{
}
#include <openssl/options.ixx>
// Begin epilogue.
//
//
// End epilogue.
#endif // OPENSSL_OPTIONS_HXX
|
