From f1c5e3974d32faac8db0dc663711db180003dba7 Mon Sep 17 00:00:00 2001 From: Karen Arutyunov Date: Tue, 23 Jan 2024 15:39:05 +0300 Subject: Make changes required for CI --- odb/sqlite/details/options.hxx | 530 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 530 insertions(+) create mode 100644 odb/sqlite/details/options.hxx (limited to 'odb/sqlite/details/options.hxx') diff --git a/odb/sqlite/details/options.hxx b/odb/sqlite/details/options.hxx new file mode 100644 index 0000000..abc4b3f --- /dev/null +++ b/odb/sqlite/details/options.hxx @@ -0,0 +1,530 @@ +// -*- C++ -*- +// +// This file was generated by CLI, a command line interface +// compiler for C++. +// + +#ifndef LIBODB_SQLITE_DETAILS_OPTIONS_HXX +#define LIBODB_SQLITE_DETAILS_OPTIONS_HXX + +// Begin prologue. +// +// +// End prologue. + +#include +#include +#include +#include +#include +#include + +#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 odb +{ + namespace sqlite + { + namespace details + { + 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 () throw (); + + unknown_option (const std::string& option); + + const std::string& + option () const; + + virtual void + print (::std::ostream&) const; + + virtual const char* + what () const throw (); + + private: + std::string option_; + }; + + class unknown_argument: public exception + { + public: + virtual + ~unknown_argument () throw (); + + unknown_argument (const std::string& argument); + + const std::string& + argument () const; + + virtual void + print (::std::ostream&) const; + + virtual const char* + what () const throw (); + + private: + std::string argument_; + }; + + class missing_value: public exception + { + public: + virtual + ~missing_value () throw (); + + missing_value (const std::string& option); + + const std::string& + option () const; + + virtual void + print (::std::ostream&) const; + + virtual const char* + what () const throw (); + + private: + std::string option_; + }; + + class invalid_value: public exception + { + public: + virtual + ~invalid_value () throw (); + + 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 throw (); + + 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 throw (); + }; + + class file_io_failure: public exception + { + public: + virtual + ~file_io_failure () throw (); + + file_io_failure (const std::string& file); + + const std::string& + file () const; + + virtual void + print (::std::ostream&) const; + + virtual const char* + what () const throw (); + + private: + std::string file_; + }; + + class unmatched_quote: public exception + { + public: + virtual + ~unmatched_quote () throw (); + + unmatched_quote (const std::string& argument); + + const std::string& + argument () const; + + virtual void + print (::std::ostream&) const; + + virtual const char* + what () const throw (); + + private: + std::string argument_; + }; + + // 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_; + }; + + class argv_file_scanner: public argv_scanner + { + public: + argv_file_scanner (int& argc, + char** argv, + const std::string& option, + bool erase = false, + std::size_t start_position = 0); + + argv_file_scanner (int start, + int& argc, + char** argv, + const std::string& option, + bool erase = false, + std::size_t start_position = 0); + + argv_file_scanner (const std::string& file, + const std::string& option, + std::size_t start_position = 0); + + struct option_info + { + // If search_func is not NULL, it is called, with the arg + // value as the second argument, to locate the options file. + // If it returns an empty string, then the file is ignored. + // + const char* option; + std::string (*search_func) (const char*, void* arg); + void* arg; + }; + + argv_file_scanner (int& argc, + char** argv, + const option_info* options, + std::size_t options_count, + bool erase = false, + std::size_t start_position = 0); + + argv_file_scanner (int start, + int& argc, + char** argv, + const option_info* options, + std::size_t options_count, + bool erase = false, + std::size_t start_position = 0); + + argv_file_scanner (const std::string& file, + const option_info* options = 0, + std::size_t options_count = 0, + std::size_t start_position = 0); + + virtual bool + more (); + + virtual const char* + peek (); + + virtual const char* + next (); + + virtual void + skip (); + + virtual std::size_t + position (); + + // Return the file path if the peeked at argument came from a file and + // the empty string otherwise. The reference is guaranteed to be valid + // till the end of the scanner lifetime. + // + const std::string& + peek_file (); + + // Return the 1-based line number if the peeked at argument came from + // a file and zero otherwise. + // + std::size_t + peek_line (); + + private: + const option_info* + find (const char*) const; + + void + load (const std::string& file); + + typedef argv_scanner base; + + const std::string option_; + option_info option_info_; + const option_info* options_; + std::size_t options_count_; + + struct arg + { + std::string value; + const std::string* file; + std::size_t line; + }; + + std::deque args_; + std::list files_; + + // Circular buffer of two arguments. + // + std::string hold_[2]; + std::size_t i_; + + bool skip_; + + static int zero_argc_; + static std::string empty_string_; + }; + + template + struct parser; + } + } + } +} + +#include + +namespace odb +{ + namespace sqlite + { + namespace details + { + class options + { + public: + options (); + + options (int& argc, + char** argv, + bool erase = false, + ::odb::sqlite::details::cli::unknown_mode option = ::odb::sqlite::details::cli::unknown_mode::fail, + ::odb::sqlite::details::cli::unknown_mode argument = ::odb::sqlite::details::cli::unknown_mode::stop); + + options (int start, + int& argc, + char** argv, + bool erase = false, + ::odb::sqlite::details::cli::unknown_mode option = ::odb::sqlite::details::cli::unknown_mode::fail, + ::odb::sqlite::details::cli::unknown_mode argument = ::odb::sqlite::details::cli::unknown_mode::stop); + + options (int& argc, + char** argv, + int& end, + bool erase = false, + ::odb::sqlite::details::cli::unknown_mode option = ::odb::sqlite::details::cli::unknown_mode::fail, + ::odb::sqlite::details::cli::unknown_mode argument = ::odb::sqlite::details::cli::unknown_mode::stop); + + options (int start, + int& argc, + char** argv, + int& end, + bool erase = false, + ::odb::sqlite::details::cli::unknown_mode option = ::odb::sqlite::details::cli::unknown_mode::fail, + ::odb::sqlite::details::cli::unknown_mode argument = ::odb::sqlite::details::cli::unknown_mode::stop); + + options (::odb::sqlite::details::cli::scanner&, + ::odb::sqlite::details::cli::unknown_mode option = ::odb::sqlite::details::cli::unknown_mode::fail, + ::odb::sqlite::details::cli::unknown_mode argument = ::odb::sqlite::details::cli::unknown_mode::stop); + + // Option accessors. + // + const std::string& + database () const; + + const bool& + create () const; + + const bool& + read_only () const; + + const std::string& + options_file () const; + + // Print usage information. + // + static ::odb::sqlite::details::cli::usage_para + print_usage (::std::ostream&, + ::odb::sqlite::details::cli::usage_para = ::odb::sqlite::details::cli::usage_para::none); + + // Implementation details. + // + protected: + bool + _parse (const char*, ::odb::sqlite::details::cli::scanner&); + + private: + bool + _parse (::odb::sqlite::details::cli::scanner&, + ::odb::sqlite::details::cli::unknown_mode option, + ::odb::sqlite::details::cli::unknown_mode argument); + + public: + std::string database_; + bool create_; + bool read_only_; + std::string options_file_; + }; + } + } +} + +#include + +// Begin epilogue. +// +// +// End epilogue. + +#endif // LIBODB_SQLITE_DETAILS_OPTIONS_HXX -- cgit v1.1