/**
* \brief Initialize the item.
*/
void ptb::bonus_all_dead_by_category::build()
{
super::build();
set_condition
( bear::expr::boolean_function_maker
( this,
std::mem_fun_ref( &ptb::bonus_all_dead_by_category::check_all_dead )));
} // bonus_all_dead_by_category::build()
/**
* \brief Set the expression used for the condition.
* \param e The expression.
*/
void bear::engine::with_trigger::do_set_expression
( const expr::boolean_expression& e )
{
set_condition(e);
} // with_trigger::do_set_expression()
StateMachineState *
StateMachineBifurcate::optimise(SMScopes *scopes, const AllowableOptimisations &opt, bool *done_something)
{
if (current_optimisation_gen == last_optimisation_gen)
return this;
last_optimisation_gen = current_optimisation_gen;
if (trueTarget == falseTarget) {
*done_something = true;
return trueTarget;
}
*done_something |= set_condition(simplifyBDD(&scopes->bools, condition, opt));
if (condition->isLeaf()) {
*done_something = true;
if (condition->leaf())
return trueTarget->optimise(scopes, opt, done_something);
else
return falseTarget->optimise(scopes, opt, done_something);
}
trueTarget = trueTarget->optimise(scopes, opt, done_something);
falseTarget = falseTarget->optimise(scopes, opt, done_something);
if (trueTarget->type == StateMachineState::Terminal &&
falseTarget->type == StateMachineState::Terminal) {
*done_something = true;
smrbdd *n =
smrbdd::ifelse(
&scopes->smrs,
condition,
((StateMachineTerminal *)trueTarget)->res,
((StateMachineTerminal *)falseTarget)->res);
return new StateMachineTerminal(dbg_origin, n);
}
if (opt.ignoreUnreached()) {
if (trueTarget->type == StateMachineState::Terminal &&
((StateMachineTerminal *)trueTarget)->res->isLeaf() &&
((StateMachineTerminal *)trueTarget)->res->leaf() == smr_unreached) {
*done_something = true;
return falseTarget;
}
if (falseTarget->type == StateMachineState::Terminal &&
((StateMachineTerminal *)falseTarget)->res->isLeaf() &&
((StateMachineTerminal *)falseTarget)->res->leaf() == smr_unreached) {
*done_something = true;
return trueTarget;
}
}
#if TRACK_FRAMES
if (trueTarget->type == StateMachineState::SideEffecting &&
falseTarget->type == StateMachineState::SideEffecting &&
((StateMachineSideEffecting *)trueTarget)->sideEffect ==
((StateMachineSideEffecting *)falseTarget)->sideEffect &&
((StateMachineSideEffecting *)trueTarget)->sideEffect &&
((StateMachineSideEffecting *)trueTarget)->sideEffect->type == StateMachineSideEffect::StackLayout) {
*done_something = true;
return new StateMachineSideEffecting(
trueTarget->dbg_origin,
((StateMachineSideEffecting *)trueTarget)->sideEffect,
new StateMachineBifurcate(
dbg_origin,
condition,
((StateMachineSideEffecting *)trueTarget)->target,
((StateMachineSideEffecting *)falseTarget)->target));
}
#endif
if (falseTarget->type == StateMachineState::Bifurcate) {
StateMachineBifurcate *falseBifur = (StateMachineBifurcate *)falseTarget;
if (falseTarget != falseBifur->falseTarget &&
trueTarget == falseBifur->trueTarget) {
falseTarget = falseBifur->falseTarget;
set_condition(bbdd::Or(&scopes->bools, condition, falseBifur->condition));
*done_something = true;
return this;
}
if (falseTarget != falseBifur->trueTarget &&
trueTarget == falseBifur->falseTarget) {
falseTarget = falseBifur->trueTarget;
set_condition(
bbdd::Or(&scopes->bools,
condition,
bbdd::invert(&scopes->bools,
falseBifur->condition)));
*done_something = true;
return this;
}
}
if (trueTarget->type == StateMachineState::Bifurcate) {
StateMachineBifurcate *trueBifur = (StateMachineBifurcate *)trueTarget;
if (trueTarget != trueBifur->trueTarget &&
falseTarget == trueBifur->falseTarget) {
trueTarget = trueBifur->trueTarget;
set_condition(
bbdd::And(
&scopes->bools,
condition,
trueBifur->condition));
*done_something = true;
return this;
}
if (trueTarget != trueBifur->falseTarget &&
falseTarget == trueBifur->trueTarget) {
trueTarget = trueBifur->falseTarget;
set_condition(
bbdd::And(
&scopes->bools,
condition,
bbdd::invert(
&scopes->bools,
trueBifur->condition)));
*done_something = true;
return this;
}
}
return this;
}