/usr/share/hol88-2.02.19940316/contrib/group/group.ml is in hol88-contrib-source 2.02.19940316-35.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | % ===================================================================== %
% FILE : group.ml %
% DESCRIPTION : Loads definitions, theorems, rules and tactics %
% developed for the first-order and higher-order %
% group theory contained in this library. %
% %
% %
% AUTHOR : E. L. Gunter %
% DATE : 89.3.23 %
% REVISED : T Melham 90.12.02 %
% REVISED : J Harrison 91.07.22 %
% ===================================================================== %
% --------------------------------------------------------------------- %
% Put the pathname to the library group onto the search path. %
% --------------------------------------------------------------------- %
let path = library_pathname() ^ `/group/` in
print_string `Updating search path`; print_newline();
set_search_path (union (search_path()) [path]);;
% --------------------------------------------------------------------- %
% Load compiled code start_groups (can always be loaded) %
% --------------------------------------------------------------------- %
let path = library_pathname() ^ `/group/start_groups` in
load(path, get_flag_value `print_lib`);;
% --------------------------------------------------------------------- %
% Load (or attempt to load) the theory more_gp %
% --------------------------------------------------------------------- %
if draft_mode()
then (print_string `Declaring theory more_gp a new parent`;
print_newline();
new_parent `more_gp`)
else (load_theory `more_gp` ?
(print_string `Defining ML function load_group`;
print_newline() ;
loadf `load_group`));;
% --------------------------------------------------------------------- %
% Sets up autoloading (if possible). %
% --------------------------------------------------------------------- %
if (draft_mode() or (current_theory() = `more_gp`)) then
(include_theory `elt_gp`; include_theory `more_gp`); ();;
% --------------------------------------------------------------------- %
% Load group-specific code if possible %
% --------------------------------------------------------------------- %
if (draft_mode() or (current_theory() = `more_gp`)) then
let path st = library_pathname() ^ `/group/` ^ st in
load(path `group_tac`, get_flag_value `print_lib`);
load(path `inst_gp`, get_flag_value `print_lib`);;
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