/**
*
*/
package soottocfg.cfg.statement;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import soottocfg.cfg.SourceLocation;
import soottocfg.cfg.expression.Expression;
import soottocfg.cfg.expression.IdentifierExpression;
import soottocfg.cfg.variable.Variable;
/**
* @author teme, schaef
*
*/
public class AssertStatement extends Statement {
private static final long serialVersionUID = -2043514337815140767L;
private Expression expression;
/**
* @param createdFrom
*/
public AssertStatement(SourceLocation loc, Expression expr) {
super(loc);
this.expression = expr.castToBoolIfNecessary();
}
public Expression getExpression() {
return this.expression;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("assert ");
sb.append(this.expression);
return sb.toString();
}
@Override
public Set<IdentifierExpression> getUseIdentifierExpressions() {
Set<IdentifierExpression> used = new HashSet<IdentifierExpression>();
used.addAll(expression.getUseIdentifierExpressions());
return used;
}
@Override
public Set<IdentifierExpression> getDefIdentifierExpressions() {
return new HashSet<IdentifierExpression>();
}
@Override
public AssertStatement deepCopy() {
return new AssertStatement(getSourceLocation(), expression.deepCopy());
}
@Override
public AssertStatement substitute(Map<Variable, Variable> subs) {
return new AssertStatement(getSourceLocation(), expression.substitute(subs));
}
@Override
public AssertStatement substituteVarWithExpression(Map<Variable, Expression> subs) {
return new AssertStatement(getSourceLocation(), expression.substituteVarWithExpression(subs));
}
}