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% -----------------------------------------------------------------------------
% (C) Altran Praxis Limited
% -----------------------------------------------------------------------------
%
% The SPARK toolset is free software; you can redistribute it and/or modify it
% under terms of the GNU General Public License as published by the Free
% Software Foundation; either version 3, or (at your option) any later
% version. The SPARK toolset is distributed in the hope that it will be
% useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
% Public License for more details. You should have received a copy of the GNU
% General Public License distributed with the SPARK toolset; see file
% COPYING3. If not, go to http://www.gnu.org/licenses for a complete copy of
% the license.
%
% =============================================================================
%###############################################################################
% PURPOSE
%-------------------------------------------------------------------------------
% Provides access to all information related to pfs. This information will
% be retrieved from the provided pfs file.
%###############################################################################
%###############################################################################
% MODULE
%###############################################################################
:- module(data__pfs, [get_pfs_statement/2,
add_pfs_statement/2,
get_pfs_successor_statement/3,
add_pfs_successor_statement/3,
get_pfs_pf/4,
add_pfs_pf/4,
get_pfs_traversal_condition/3,
add_pfs_traversal_condition/3,
get_pfs_action/2,
add_pfs_action/2]).
%###############################################################################
% DEPENDENCIES
%###############################################################################
:- use_module('data__formats.pro', [add_state/2,
add_type/2]).
:- use_module('ioutilities.pro', [write_terms_to_file/2]).
:- use_module('data__data_files.pro', [must_get_datafiles_debug/2]).
%###############################################################################
% TYPES
%###############################################################################
% Statement: start 2 successor(s)
% Statement: line 48 2 successor(s)
:- add_type('PFTraceStatement',
[statement('PFPositionFrom', 'Successors_Int')]).
:- add_type('PFPositionFrom',
[start,
line('Int')]).
% Successor statement: line 32.
% Successor statement: finish.
:- add_type('PFTraceSuccessorStatement',
[successor_statement('PFPositionTo')]).
:- add_type('PFPositionTo',
[finish,
line('Int')]).
%###############################################################################
% DATA
%###############################################################################
% A pfs file has a number of statement lines.
% Each statement has a number of successors.
% Each successor has a number of path functions.
% Each path function has a number of traversal conditions and an action.
:- add_state(get_pfs_statement,
get_pfs_statement('StatementId_Atom', 'PFTraceStatement')).
:- dynamic(get_pfs_statement/2).
:- add_state(get_pfs_successor_statement,
get_pfs_successor_statement('SuccessorStatementId_Atom',
'PFTraceSuccessorStatement',
'ParentStatementId_Atom')).
:- dynamic(get_pfs_successor_statement/3).
:- add_state(get_pfs_pf,
get_pfs_pf('PFId_Atom',
'Order_Int',
'Number_Int',
'ParentSuccessorStatementId_Atom')).
:- dynamic(get_pfs_pf/4).
:- add_state(get_pfs_traversal_condition,
get_pfs_traversal_condition('Number_Int', 'TravCond_Term', 'ParentPFId_Atom')).
:- dynamic(get_pfs_traversal_condition/3).
:- add_state(get_pfs_action,
get_pfs_action('Action_Term', 'ParentPFId_Atom')).
:- dynamic(get_pfs_action/2).
%###############################################################################
% PREDICATES
%###############################################################################
%===============================================================================
% Add.
%===============================================================================
add_pfs_statement(StatementId_Atom, PFTraceStatement):-
assert(get_pfs_statement(StatementId_Atom, PFTraceStatement)),
!.
add_pfs_successor_statement(SuccessorStatementId_Atom,
PFTraceSuccessorStatement,
ParentStatementId_Atom):-
assert(get_pfs_successor_statement(SuccessorStatementId_Atom,
PFTraceSuccessorStatement,
ParentStatementId_Atom)),
!.
add_pfs_pf(PFId_Atom,
Order_Int,
Number_Int,
ParentSuccessorStatementId_Atom):-
assert(get_pfs_pf(PFId_Atom,
Order_Int,
Number_Int,
ParentSuccessorStatementId_Atom)),
!.
add_pfs_traversal_condition(Number_Int, TravCond_Term, ParentPFId_Atom):-
assert(get_pfs_traversal_condition(Number_Int, TravCond_Term, ParentPFId_Atom)),
!.
add_pfs_action(Action_Term, ParentPFId_Atom):-
assert(get_pfs_action(Action_Term, ParentPFId_Atom)),
!.
%===============================================================================
%===============================================================================
% save_data_prf.
%===============================================================================
save_data__prf:-
must_get_datafiles_debug(data__pfs, DebugFile_Atom),
write_terms_to_file(DebugFile_Atom,
[data__pfs:get_pfs_statement/2,
data__pfs:get_pfs_successor_statement/3,
data__pfs:get_pfs_pf/4,
data__pfs:get_pfs_traversal_condition/3,
data__pfs:get_pfs_action/2]),
!.
%===============================================================================
%###############################################################################
% END-OF-FILE
|
