Examples with ObligationSet com.rockwellcollins.atc.tcg.obligations.ufc.ObligationSet used on opensource projects

Example 1 with ObligationSet

use of com.rockwellcollins.atc.tcg.obligations.ufc.ObligationSet in project AGREE by loonwerks.

the class GenerateUfcObligationsVisitor method visit.

@Override
public ObligationSet visit(RecordUpdateExpr e) {
    ObligationSet obs1 = e.record.accept(this);
    ObligationSet obs2 = e.value.accept(this);
    obs1.addAll(obs2);
    return baseExpr(e, obs1);
}

Example 2 with ObligationSet

use of com.rockwellcollins.atc.tcg.obligations.ufc.ObligationSet in project AGREE by loonwerks.

the class GenerateUfcObligationsVisitor method visit.

@Override
public ObligationSet visit(IfThenElseExpr e) {
    ObligationSet obs1 = e.cond.accept(this);
    ObligationSet obs2 = e.thenExpr.accept(this);
    ObligationSet obs3 = e.elseExpr.accept(this);
    obs2.extendContext(e.cond);
    obs3.extendContext(notExpr(e.cond));
    obs1.addAll(obs2);
    obs1.addAll(obs3);
    return obs1;
}

Example 3 with ObligationSet

use of com.rockwellcollins.atc.tcg.obligations.ufc.ObligationSet in project AGREE by loonwerks.

the class GenerateUfcObligationsVisitor method visit.

// TODO: double check this for init expression args.
@Override
public ObligationSet visit(CondactExpr e) {
    ObligationSet obs1 = e.clock.accept(this);
    ObligationSet obs2 = e.call.accept(this);
    ObligationSet obs3 = new ObligationSet();
    for (Expr arg : e.args) {
        obs3.addAll(arg.accept(this));
    }
    // inputs are only ``effecting'' when clock is true.
    obs2.extendContext(e.clock);
    // initial arguments are only effecting before the first clock, not just instants
    // when the clock is low, but we would need a fresh variable to describe this
    // situation, so we are being somewhat inaccurate.
    obs3.extendContext(notExpr(e.clock));
    obs1.addAll(obs2);
    obs1.addAll(obs3);
    return obs1;
}

Example 4 with ObligationSet

use of com.rockwellcollins.atc.tcg.obligations.ufc.ObligationSet in project AGREE by loonwerks.

the class GenerateUfcObligationsVisitor method visit.

@Override
public ObligationSet visit(ArrayAccessExpr e) {
    ObligationSet obs1 = e.array.accept(this);
    ObligationSet obs2 = e.index.accept(this);
    obs1.addAll(obs2);
    return baseExpr(e, obs1);
}

Example 5 with ObligationSet

use of com.rockwellcollins.atc.tcg.obligations.ufc.ObligationSet in project AGREE by loonwerks.

the class GenerateUfcObligationsVisitor method visit.

@Override
public ObligationSet visit(Node node) {
    typeReconstructor.setNodeContext(node);
    if (node.id.equals(initialProgram.main) || !this.generateForMainNodeObligationsOnly) {
        typeReconstructor.setNodeContext(node);
        currentNode = node;
        ObligationSet allExprs = new ObligationSet();
        for (Equation equation : node.equations) {
            allExprs.addAll(equation.accept(this));
        }
        for (Expr assertion : node.assertions) {
            allExprs.addAll(assertion(assertion));
        }
        if (!node.properties.isEmpty()) {
            for (String property : node.properties) {
                allExprs.addAll(property(property));
            }
        }
        obligations.put(node, allExprs);
        currentNode = null;
    } else {
        obligations.put(node, new ObligationSet());
    }
    return null;
}