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invokers.lgt
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invokers.lgt
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:- protocol(invokerp).
:- info([
version is 1:0:0,
author is 'Christian Theil Have',
date is 2012-11-14,
comment is 'Protocal that invokers must implement'
]).
:- public(run/2).
:- info(run/2, [
comment is 'Run Goal within the file InterfaceFile',
argnames is ['InterfaceFile','Goal']
]).
:- end_protocol.
:- object(logger_invoker,implements(invokerp)).
:- info([
version is 1:0:0,
author is 'Christian Theil Have',
date is 2012-11-14,
comment is 'Simple invoker which does nothing, but logs the invocation.'
]).
run(InterfaceFile,Goal) :-
write('(simulating) Running goal '),
write(Goal), nl,
write(' in file '), nl,
write(InterfaceFile), nl.
:- end_object.
:- object(generic_invoker, implements(invokerp)).
:- info([
version is 1:0:0,
author is 'Christian Theil Have',
date is 2013-01-30,
comment is 'Invoker which launces a program or script as specified by a generic interface file'
]).
:- uses(user, [
atomic_list_concat/2
]).
run(InterfaceFile,Goal) :-
os::working_directory(CurrentDir),
file(InterfaceFile)::dirname(ModuleDir),
os::change_directory(ModuleDir),
Goal =.. [ Task, InputFiles, Options, OutputFiles ],
prolog_file(InterfaceFile)::read_terms(Terms),
list::member(invoke(Task,BaseCommand), Terms),
meta::map([Opt,OptStr]>>(generic_invoker::option_str(Opt,OptStr)), Options,OptStrings),
list_extras::intersperse(' ', OptStrings,OptStringsSep),
list_extras::intersperse(' ', InputFiles, InputFilesSep),
list_extras::intersperse(' ', OutputFiles, OutputFilesSep),
meta::foldl(list::append,[],[[BaseCommand],[' '], InputFilesSep, [' '], OutputFilesSep, [' '], OptStringsSep],CommandList),
meta::foldl(atom_concat,'', CommandList, Command),
write(shell_command(Command)), nl,
os::shell(Command),
os::change_directory(CurrentDir).
:- private(option_str/2).
option_str(Option, OptionStr) :-
Option =.. [ Key, Value ],
atomic_list_concat(['--',Key,' ',Value],OptionStr).
:- end_object.
:- object(prolog_invoker, implements(invokerp)).
:- info([
version is 1:0:0,
author is 'Christian Theil Have',
date is 2012-11-14,
comment is '(abstract) Invoker which launches a Prolog process and runs the goal within that process'
]).
:- uses(user, [
atomic_list_concat/2
]).
run(InterfaceFile,Goal) :-
os::working_directory(CurrentDir),
file(InterfaceFile)::dirname(ModuleDir),
file(InterfaceFile)::basename(BaseFileName),
os::change_directory(ModuleDir),
::key_invoke_command(InvokeCmdKey),
(config::get(InvokeCmdKey,Exec) ->
true
;
::default_invoke_command(Exec)),
term_extras::term_to_atom(Goal,GoalAtom),
::goal_option(GoalOption),
atomic_list_concat([Exec,' ', GoalOption, ' "assertz(task(_)), assertz(invoke_with(_)), logtalk_load(os(loader)), logtalk_load(\'$BANPIPE_PATH/fix_directives\'), logtalk_load(\'', BaseFileName, '\',[hook(fix_directives)]),', GoalAtom,',halt."'],Command),
write(shell_command(Command)), nl,
os::shell(Command),
os::change_directory(CurrentDir).
:- protected(key_invoke_command/1).
key_invoke_command(invoke_command(prolog)).
:- protected(default_invoke_command/1).
default_invoke_command(prolog).
:- protected(goal_option/1).
:- info(goal_option/1, [
comment is 'Option is an atom which specifies a command line option which is used to indicated to the prolog process that the following entity is a string representing a goal to be executed.',
argnames is ['Option']
]).
goal_option('-g').
:- end_object.
:- object(bp_invoker,extends(prolog_invoker)).
:- info([
version is 1:0:0,
author is 'Christian Theil Have',
date is 2012-11-14,
comment is 'Invoker which launches a B-Prolog process and runs the goal within that process.'
]).
key_invoke_command(invoke_command(bplgt)).
default_invoke_command(bplgt).
goal_option('-g').
:- end_object.
:- object(prism_invoker,extends(prolog_invoker)).
:- info([
version is 1:0:0,
author is 'Christian Theil Have',
date is 2012-11-14,
comment is 'Invoker which launches a PRISM process and runs the goal within that process.'
]).
key_invoke_command(invoke_command(prism)).
default_invoke_command(prism).
goal_option('-g').
:- end_object.
:- object(swipl_invoker, extends(prolog_invoker)).
:- info([
version is 1:0:0,
author is 'Christian Theil Have',
date is 2012-11-14,
comment is 'Invoker which launches a SWI-Prolog process and runs the goal within that process.'
]).
key_invoke_command(invoke_command(swilgt)).
default_invoke_command(swilgt).
goal_option('-g').
:- end_object.
:- object(lvmpl_invoker, extends(prolog_invoker)).
:- info([
version is 1:0:0,
author is 'Paulo Moura',
date is 2022-11-21,
comment is 'Invoker which launches a LVM process and runs the goal within that process.'
]).
key_invoke_command(invoke_command(lvmlgt)).
default_invoke_command(lvmlgt).
goal_option('-g').
:- end_object.
:- object(yap_invoker, extends(prolog_invoker)).
:- info([
version is 1:0:0,
author is 'Christian Theil Have',
date is 2012-11-14,
comment is 'Invoker which launches a YAP process and runs the goal within that process.'
]).
key_invoke_command(invoke_command(yaplgt)).
default_invoke_command(yaplgt).
goal_option('-g').
:- end_object.
:- object(gprolog_invoker, extends(prolog_invoker)).
:- info([
version is 1:0:0,
author is 'Christian Theil Have',
date is 2012-11-14,
comment is 'Invoker which launches a GNU-Prolog process and runs the goal within that process'
]).
key_invoke_command(invoke_command(gplgt)).
default_invoke_command(gplgt).
goal_option('--entry-goal').
:- end_object.