2001-12-02 Robert Collins <rbtcollins@hotmail.com>

2001-12-02  Robert Collins  <rbtcollins@hotmail.com>

        * Makefile.in: Add filemanip.o to setup.
        * archive.cc (archive::extract_file): Use new io_stream method 'copy'.
        * archive_tar.h (archive_tar_file): Implement get_size virtual.
        (archive_tar): Ditto.
        * choose.cc (set_action): Use [] operator instead of getnth - its more readable.
        (paint): Ditto.
        (_view::init_headers): Ditto.
        (_view::insert_pkg): Ditto.
        (set_view_mode): Ditto.
        (scan2): Ditto.
        (do_choose): Ditto.
        (base): Moved to filemanip.cc.
        (find_tar_ext): Ditto.
        (parse_filename): Ditto.
        (_Info::_Info): Remove.
        * compress_bz.h (compress_bz): Implement get_size virtual.
        * compress_gz.h (compress_gz): Implement get_size virtual.
        * cygpackage.cc (cygpackage::destroy): Use array delete for char * objects.
        * download.cc (get_file_size): Move to filemanip.cc.
        (check_for_cached): Use [] operator instead of getnth - its more readable.
        (download_one): Ditto.
        * filemanip.cc: New file.
        * geturl.cc (init_dialog): Make url a pointer to const as it is not modified.
        (get_url_to_membuf): New function - contains get_url_to_string worker code.
        (get_url_to_string): Becomes a trivial wrapper to get_url_to_membuf.
        * geturl.h: Declare new prototype.
        * ini.cc (do_ini): Use get_url_to_membuf and pass ini_init an io_stream.
        Tidy up the error code a little.
        * ini.h: Remove __cplusplus protection for ini_init.
        (_Info): Remove.
        * inilex.l: Remove old globals.
        (ini_init): Use an io_stream for getting the characters.
        (ini_getchar): Ditto.
        * iniparse.y: Declare yylex as a C++ function.
        (add_correct_version): Use [] operator instead of getnth - its more readable.
        * io_stream.cc (io_stream::move_copy): Use the copy method.
        (io_stream::copy): New method to simply copy from one stream to another.
        * io_stream.h (io_stream): New static method copy, and virtual method get_size.
        * io_stream_cygfile.cc (io_stream_cygfile::get_size): Implement this.
        * io_stream_cygfile.h (io_stream_cygfile::get_size): Declare this.
        * io_stream_file.cc (io_stream_file::get_size): Implement this.
        * io_stream_file.h (io_stream_file::get_size): Declare this.
        * io_stream_memory.h: Include errno as it's neded to parse the header.
        (io_stream_memory::get_size): Implement this.
        (io_stream_memory::st_size): Delete this.
        * list.h: Change getnth into the [] operator.
        * netio.cc (NetIO::NetIO): Change prototype to reflect Purl not being modified.
        (NetIO::set_url): Ditto.
        (NetIO::open): Ditto.
        * netio.h: As for netio.cc.
        * nio-file.cc (NetIO_File::NetIO_File): Change prototype to reflect Purl not
        being modified.
        * nio-file.h: Ditto.
        * nio-ftp.cc (NetIO_FTP::NetIO_FTP): Ditto.
        * nio-ftp.h (NetIO_FTP::NetIO_FTP): Ditto.
        * nio-http.cc (NetIO_HTTP::NetIO_HTTP): Ditto.
        * nio-http.h (NetIO_HTTP::NetIO_HTTP): Ditto.
        * nio-i5.cc (NetIO_IE5::NetIO_IE5): Ditto.
        * nio-i5.h (NetIO_IE5::NetIO_IE5): Ditto.
        * package_meta.cc (packagemeta::~packagemeta): Bugfix: use array delete.
        * package_source.cc (packagesource::set_canonical): Ditto.
        (packagesource::set_cached): Ditto.
        * package_source.h (site::~site): Ditto.
        * site.cc: Change site_list_type to a class, and search and replace sort_key to
        key globally.