Added scope and variable classes (6eae225e) · Commits · Program Slicing / SDG

src/main/java/tfm/graphlib/utils/Scope.java

0 → 100644

+39 −0

Original line number	Diff line number	Diff line
		package tfm.graphlib.utils;

		import tfm.graphlib.nodes.Vertex;

		public class Scope {

		private Vertex parent;

		public Scope(Vertex parent) {
		this.parent = parent;
		}

		public Vertex getParent() {
		return parent;
		}

		@Override
		public int hashCode() {
		return parent.hashCode();
		}

		@Override
		public boolean equals(Object o) {
		if (this == o)
		return true;

		if (!(o instanceof Scope))
		return false;

		Scope other = (Scope) o;

		return this.parent.equals(other.parent);
		}

		@Override
		public String toString() {
		return parent.getName();
		}
		}

0 → 100644

+58 −0

Original line number	Diff line number	Diff line
		package tfm.graphlib.utils;

		public class Variable<T> {

		private Scope scope;
		private String name;
		private T value;

		public Variable(Scope scope, String name) {
		this(scope, name, null);
		}

		public Variable(Scope scope, String name, T value) {
		this.scope = scope;
		this.name = name;
		this.value = value;
		}

		public String getName() {
		return name;
		}

		public Scope getScope() {
		return scope;
		}

		@Override
		public int hashCode() {
		return scope.hashCode() + name.hashCode();
		}

		@Override
		public boolean equals(Object o) {
		if (this == o)
		return true;

		if (!(o instanceof Variable)) {
		return false;
		}

		Variable other = (Variable) o;

		return name.equals(other.name) && scope.equals(other.scope);
		}

		@Override
		public String toString() {
		return String.format("Variable %s defined in scope %s", name, scope);
		}

		public T getValue() {
		return value;
		}

		public void setValue(T value) {
		this.value = value;
		}
		}