Mercurial > octave
diff libinterp/corefcn/load-path.cc @ 25344:4d3ce214da32
use std::function object for load-path add/remove hook functions
* load-path.h, load-path.cc (load_path::add_hook,
load_path::remove_hook): Now std::function objects.
(load_path::load_path): Initialize them with lambda expressions.
(load_path::get_add_hook, load_path::get_remove_hook):
Return std::function objects.
(load_path::set_add_hook, load_path::set_remove_hook):
Accept std::function objects as parameters.
(load_path::hook_fcn_ptr): Delete typedef.
(execute_pkg_add_or_del): Now a load_path member function.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 03 May 2018 01:40:27 -0400 |
| parents | 4d7790d9793f |
| children | b75d55b3dbb7 |
line wrap: on
line diff
--- a/libinterp/corefcn/load-path.cc Thu May 03 01:13:32 2018 -0400 +++ b/libinterp/corefcn/load-path.cc Thu May 03 01:40:27 2018 -0400 @@ -148,23 +148,6 @@ return retval; } -static void -execute_pkg_add_or_del (const std::string& dir, - const std::string& script_file) -{ - if (! octave_interpreter_ready) - return; - - octave::unwind_protect frame; - - std::string file = octave::sys::file_ops::concat (dir, script_file); - - octave::sys::file_stat fs (file); - - if (fs.exists ()) - octave::source_file (file, "base"); -} - // True if a path is contained in a path list separated by path_sep_char static bool @@ -205,6 +188,13 @@ std::string load_path::sys_path; load_path::abs_dir_cache_type load_path::abs_dir_cache; + load_path::load_path (void) + : package_map (), top_level_package (), dir_info_list (), init_dirs (), + m_command_line_path (), + add_hook ([this] (const std::string& dir) { this->execute_pkg_add (dir); }), + remove_hook ([this] (const std::string& dir) { this->execute_pkg_del (dir); }) + { } + void load_path::initialize (bool set_initial_path) { @@ -845,6 +835,22 @@ execute_pkg_add_or_del (dir, "PKG_DEL"); } + void load_path::execute_pkg_add_or_del (const std::string& dir, + const std::string& script_file) + { + if (! octave_interpreter_ready) + return; + + octave::unwind_protect frame; + + std::string file = octave::sys::file_ops::concat (dir, script_file); + + octave::sys::file_stat fs (file); + + if (fs.exists ()) + octave::source_file (file, "base"); + } + // FIXME: maybe we should also maintain a map to speed up this method of access. load_path::const_dir_info_list_iterator