void preOrder(nodo nodex)
{
if (nodex != null)
{
gv += nodex.id.ToString() + "[label=\" " + nodex.id.ToString() + " \"]; \n";
if (nodex.izq != null)
{
if (!rel_x(nodex.id.ToString() + "->" + nodex.izq.id.ToString() + "[label=\" " + nodex.a + " \"]; \n"))
{
gv += nodex.id.ToString() + "->" + nodex.izq.id.ToString() + "[label=\" " + nodex.a + " \"]; \n";
}
}
if (nodex.der != null)
{
if (!rel_x(nodex.id.ToString() + "->" + nodex.der.id.ToString() + "[label=\" " + nodex.b + " \"]; \n"))
{
gv += nodex.id.ToString() + "->" + nodex.der.id.ToString() + "[label=\" " + nodex.b + " \"]; \n";
}
}
if (nodex.cen != null)
{
if (!rel_x(nodex.id.ToString() + "->" + nodex.cen.id.ToString() + "[label=\" " + nodex.c + " \"]; \n"))
{
gv += nodex.id.ToString() + "->" + nodex.cen.id.ToString() + "[label=\" " + nodex.c + " \"]; \n";
}
}
preOrder(nodex.izq);
preOrder(nodex.der);
}
}
public void armar_grafo()
{
int x = 0; //contador de estados
nodo nuevo_n = new nodo();
raiz = nuevo_n;
nuevo_n.a = "Ɛ";
nuevo_n.id = x;
x++;
nodo nuevo_x = new nodo();
nuevo_n.izq = nuevo_x;
nuevo_x.a = principal;
nuevo_x.id = x;
x++;
nodo nuevo_y = new nodo();
nuevo_x.izq = nuevo_y;
nuevo_y.id = x;
x++;
//--------------------------------------------
nodo a1 = null;
nodo a2 = null; //grupo g0
nodo b1 = null;
nodo b2 = null; //grupo g1
nodo c1 = null;
nodo c2 = null; //no se jaja
//tarea inicial
a1 = nuevo_n;
a2 = nuevo_y;
//--------------------------------------------
for (int i = aux.Count - 1; i >= 0; i--)
{
//varios casos |,*,.
string[] e = aux.ElementAt(i);
if (e[5].Equals("*"))
{
//tucum
nodo n1 = new nodo();
n1.id = x; x++;
nodo n2 = new nodo();
n2.id = x; x++;
nodo n3 = new nodo();
n3.id = x; x++;
nodo n4 = new nodo();
n4.id = x; x++;
n1.a = "Ɛ";
n2.a = e[1];
n3.a = "Ɛ";
n1.c = "Ɛ";
n3.c = "Ɛ";
//rels
n1.izq = n2;
n2.izq = n3;
n3.izq = n4;
n1.cen = n4;
n3.cen = n2;
if (a1 != null)
{
if (a1.izq.a.Equals(e[0]))
{
if (a1 != null)
{
if (a1.izq == b2)
{
b2 = n1;
}
if (a1.izq == c2)
{
c2 = n1;
}
}
a1.izq = n1;
if (a2.izq != null)
{
n4.izq = a2.izq; n4.a = a2.a;
}
if (a2.der != null)
{
n4.der = a2.der; n4.b = a2.b;
}
if (a2.cen != null)
{
if (a2.id < a2.cen.id)
{
n4.cen = a2.cen; n4.c = a2.c;
}
else
{
n4.cen = n1; n4.c = "Ɛ";
}
}
a1 = a2 = null;
if (e[2].Equals("grup"))
{
a1 = n1;
a2 = n3;
}
}
else if (a1.der != null)
{
if (a1.der.a.Equals(e[0]))
{
a1.der = n1;
//si venimos de uno que no es *
if (a2.izq != null)
{
n4.izq = a2.izq; n4.a = a2.a;
}
if (a2.der != null)
{
n4.der = a2.der; n4.b = a2.b;
}
if (a2.cen != null)
{
if (a2.id < a2.cen.id)
{
n4.cen = a2.cen; n4.c = a2.c;
}
else
{
n4.cen = n1; n4.c = "Ɛ";
}
}
a1 = a2 = null;
if (e[2].Equals("grup"))
{
a1 = n1;
a2 = n3;
}
}
}
}
if (b1 != null)
{
if (b1.izq.a.Equals(e[0]))
{
if (b1 != null)
{
if (b1.izq == a2)
{
a2 = n1;
}
if (b1.izq == c2)
{
c2 = n1;
}
}
b1.izq = n1;
if (b2.izq != null)
{
n4.izq = b2.izq; n4.a = b2.a;
}
if (b2.der != null)
{
n4.der = b2.der; n4.b = b2.b;
}
if (b2.cen != null)
{
if (b2.id < b2.cen.id)
{
n4.cen = b2.cen; n4.c = b2.c;
}
else
{
n4.cen = n1; n4.c = "Ɛ";
}
}
b1 = b2 = null;
if (e[2].Equals("grup"))
{
b1 = n1;
b2 = n3;
}
}
else if (b1.der != null)
{
if (b1.der.a.Equals(e[0]))
{
b1.der = n1;
if (c1 != null)
{
if (c1.izq == a2)
{
a2 = n1;
}
if (c1.izq == b2)
{
b2 = n1;
}
}
if (b2.izq != null)
{
n4.izq = b2.izq; n4.a = b2.a;
}
if (b2.der != null)
{
n4.der = b2.der; n4.b = b2.b;
}
if (b2.cen != null)
{
if (b2.id < b2.cen.id)
{
n4.cen = b2.cen; n4.c = b2.c;
}
else
{
n4.cen = n1; n4.c = "Ɛ";
}
}
b1 = b2 = null;
if (e[2].Equals("grup"))
{
b1 = n1;
b2 = n3;
}
}
}
}
if (c1 != null)
{
if (c1.izq.a.Equals(e[0]))
{
if (c1 != null)
{
if (c1.izq == a2)
{
a2 = n1;
}
if (c1.izq == b2)
{
b2 = n1;
}
}
c1.izq = n1;
if (c2.izq != null)
{
n4.izq = c2.izq; n4.a = c2.a;
}
if (c2.der != null)
{
n4.der = c2.der; n4.b = c2.b;
}
if (c2.cen != null)
{
if (c2.id < c2.cen.id)
{
n4.cen = c2.cen; n4.c = c2.c;
}
else
{
n4.cen = n1; n4.c = "Ɛ";
}
}
c1 = c2 = null;
if (e[2].Equals("grup"))
{
c1 = n1;
c2 = n3;
}
}
else if (c1.der != null)
{
if (c1.der.a.Equals(e[0]))
{
c1.der = n1;
if (c2.izq != null)
{
n4.izq = c2.izq; n4.a = c2.a;
}
if (c2.der != null)
{
n4.der = c2.der; n4.b = c2.b;
}
if (c2.cen != null)
{
if (c2.id < c2.cen.id)
{
n4.cen = c2.cen; n4.c = c2.c;
}
else
{
n4.cen = n1; n4.c = "Ɛ";
}
}
c1 = c2 = null;
if (e[2].Equals("grup"))
{
c1 = n1;
c2 = n3;
}
}
}
}
}
else if (e[5].Equals("|"))
{
//Console.WriteLine("eeeee");
nodo n1 = new nodo();
n1.a = "Ɛ";
n1.b = "Ɛ";
n1.id = x; x++;
nodo n2 = new nodo();
if (e[1].Equals("vacio_vacio"))
{
n2.a = "Ɛ";
}
else
{
n2.a = e[1];
}
n2.id = x; x++;
nodo n3 = new nodo();
if (e[3].Equals("vacio_vacio"))
{
n3.a = "Ɛ";
}
else
{
n3.a = e[3];
}
n3.id = x; x++;
nodo n4 = new nodo();
n4.a = "Ɛ";
n4.id = x; x++;
nodo n5 = new nodo();
n5.a = "Ɛ";
n5.id = x; x++;
nodo n6 = new nodo();//nodo final
n6.id = x; x++;
n1.izq = n3;//es reemplazado
n3.izq = n4;
n4.izq = n6;
n1.der = n2;
n2.izq = n5;
n5.izq = n6;//este hereda
//lo ponemos
if (a1 != null)
{
//Console.WriteLine(a1.izq.a);
if (a1.izq.a.Equals(e[0]))
{
if (a1 != null)
{
if (a1.izq == b2)
{
b2 = n1;
}
if (a1.izq == c2)
{
c2 = n1;
}
}
a1.izq = n1;
//si venimos de uno que no es *
if (a2.izq != null)
{
n6.izq = a2.izq; n6.a = a2.a;
}
if (a2.der != null)
{
n6.der = a2.der; n6.b = a2.b;
}
if (a2.cen != null)
{
if (a2.id < a2.cen.id)
{
n6.cen = a2.cen; n6.c = a2.c;
}
else
{
n6.cen = n1; n6.c = "Ɛ";
}
}
a1 = a2 = null;
if (e[4].Equals("grup"))
{
a1 = n1;
a2 = n4;
}
if (e[2].Equals("grup"))
{
//place
if (b1 == null)
{
b1 = n1;
b2 = n5;
}
else
{
c1 = n1;
c2 = n5;
}
}
}
else if (a1.der != null)
{
if (a1.der.a.Equals(e[0]))
{
a1.der = n1;
//si venimos de uno que no es *
if (a2.izq != null)
{
n6.izq = a2.izq; n6.a = a2.a;
}
if (a2.der != null)
{
n6.der = a2.der; n6.b = a2.b;
}
if (a2.cen != null)
{
if (a2.id < a2.cen.id)
{
n6.cen = a2.cen; n6.c = a2.c;
}
else
{
n6.cen = n1; n6.c = "Ɛ";
}
}
a1 = a2 = null;
if (e[4].Equals("grup"))
{
a1 = n1;
a2 = n4;
}
if (e[2].Equals("grup"))
{
//place
if (b1 == null)
{
b1 = n1;
b2 = n5;
}
else
{
c1 = n1;
c2 = n5;
}
}
}
}
}
if (b1 != null)
{
if (b1.izq.a.Equals(e[0]))
{
if (b1 != null)
{
if (b1.izq == a2)
{
a2 = n1;
}
if (b1.izq == c2)
{
c2 = n1;
}
}
b1.izq = n1;
//si venimos de uno que no es *
if (b2.izq != null)
{
n6.izq = b2.izq; n6.a = b2.a;
}
if (b2.der != null)
{
n6.der = b2.der; n6.b = b2.b;
}
if (b2.cen != null)
{
if (b2.id < b2.cen.id)
{
n6.cen = b2.cen; n6.c = b2.c;
}
else
{
n6.cen = n1; n6.c = "Ɛ";
}
}
b1 = b2 = null;
if (e[4].Equals("grup"))
{
b1 = n1;
b2 = n4;
}
if (e[2].Equals("grup"))
{
//place
if (a1 == null)
{
a1 = n1;
a2 = n5;
}
else
{
c1 = n1;
c2 = n5;
}
}
}
else if (b1.der != null)
{
if (b1.der.a.Equals(e[0]))
{
b1.der = n1;
//si venimos de uno que no es *
if (b2.izq != null)
{
n6.izq = b2.izq; n6.a = b2.a;
}
if (b2.der != null)
{
n6.der = b2.der; n6.b = b2.b;
}
if (b2.cen != null)
{
if (b2.id < b2.cen.id)
{
n6.cen = b2.cen; n6.c = b2.c;
}
else
{
n6.cen = n1; n6.c = "Ɛ";
}
}
b1 = b2 = null;
if (e[4].Equals("grup"))
{
b1 = n1;
b2 = n4;
}
if (e[2].Equals("grup"))
{
//place
if (a1 == null)
{
a1 = n1;
a2 = n5;
}
else
{
c1 = n1;
c2 = n5;
}
}
}
}
}
if (c1 != null)
{
if (c1.izq.a.Equals(e[0]))
{
if (c1 != null)
{
if (c1.izq == a2)
{
a2 = n1;
}
if (c1.izq == b2)
{
b2 = n1;
}
}
c1.izq = n1;
//si venimos de uno que no es *
if (c2.izq != null)
{
n6.izq = c2.izq; n6.a = c2.a;
}
if (c2.der != null)
{
n6.der = c2.der; n6.b = c2.b;
}
if (c2.cen != null)
{
if (c2.id < c2.cen.id)
{
n6.cen = c2.cen; n6.c = c2.c;
}
else
{
n6.cen = n1; n6.c = "Ɛ";
}
}
c1 = c2 = null;
if (e[4].Equals("grup"))
{
c1 = n1;
c2 = n4;
}
if (e[2].Equals("grup"))
{
//place
if (a1 == null)
{
a1 = n1;
a2 = n5;
}
else
{
b1 = n1;
b2 = n5;
}
}
}
else if (c1.der != null)
{
if (c1.der.a.Equals(e[0]))
{
c1.der = n1;
//si venimos de uno que no es *
if (c2.izq != null)
{
n6.izq = c2.izq; n6.a = c2.a;
}
if (c2.der != null)
{
n6.der = c2.der; n6.b = c2.b;
}
if (c2.cen != null)
{
if (c2.id < c2.cen.id)
{
n6.cen = c2.cen; n6.c = c2.c;
}
else
{
n6.cen = n1; n6.c = "Ɛ";
}
}
c1 = c2 = null;
if (e[4].Equals("grup"))
{
c1 = n1;
c2 = n4;
}
if (e[2].Equals("grup"))
{
//place
if (a1 == null)
{
a1 = n1;
a2 = n5;
}
else
{
b1 = n1;
b2 = n5;
}
}
}
}
}
}
else if (e[5].Equals("."))
{
nodo n1 = new nodo();
n1.a = e[1];
n1.id = x;
x++;
nodo n2 = new nodo();
n2.a = e[3];
n2.id = x;
x++;
nodo n3 = new nodo();
n3.id = x;
x++;
n1.izq = n2;
n2.izq = n3;
if (a1 != null)
{
if (a1.izq.a.Equals(e[0]))
{
if (a1 != null)
{
if (a1.izq == b2)
{
b2 = n1;
}
if (a1.izq == c2)
{
c2 = n1;
}
}
a1.izq = n1;
//si venimos de uno que no es *
if (a2.izq != null)
{
n3.izq = a2.izq; n3.a = a2.a;
}
if (a2.der != null)
{
n3.der = a2.der; n3.b = a2.b;
}
if (a2.cen != null)
{
if (a2.id < a2.cen.id)
{
n3.cen = a2.cen; n3.c = a2.c;
}
else
{
n3.cen = n1; n3.c = "Ɛ";
}
}
//a1 = a2 = null;
if (e[2].Equals("grup"))
{
a2 = n2;
}
if (e[4].Equals("grup"))
{
//place
if (b1 == null)
{
b1 = n1;
b2 = n3;
}
else
{
c1 = n1;
c2 = n3;
}
}
}
else if (a1.der != null)
{
if (a1.der.a.Equals(e[0]))
{
a1.der = n1;
//si venimos de uno que no es *
if (a2.izq != null)
{
n3.izq = a2.izq; n3.a = a2.a;
}
if (a2.der != null)
{
n3.der = a2.der; n3.b = a2.b;
}
if (a2.cen != null)
{
if (a2.id < a2.cen.id)
{
n3.cen = a2.cen; n3.c = a2.c;
}
else
{
n3.cen = n1; n3.c = "Ɛ";
}
}
//a1 = a2 = null;
if (e[2].Equals("grup"))
{
//a1 = n1;
a2 = n2;
}
if (e[4].Equals("grup"))
{
//place
if (b1 == null)
{
b1 = n1;
b2 = n3;
}
else
{
c1 = n1;
c2 = n3;
}
}
}
}
}
if (b1 != null)
{
if (b1.izq.a.Equals(e[0]))
{
if (b1 != null)
{
if (b1.izq == a2)
{
a2 = n1;
}
if (b1.izq == c2)
{
c2 = n1;
}
}
b1.izq = n1;
//si venimos de uno que no es *
if (b2.izq != null)
{
n3.izq = b2.izq; n3.a = b2.a;
}
if (b2.der != null)
{
n3.der = b2.der; n3.b = b2.b;
}
if (b2.cen != null)
{
if (b2.id < b2.cen.id)
{
n3.cen = b2.cen; n3.c = b2.c;
}
else
{
n3.cen = n1; n3.c = "Ɛ";
}
}
//b1 = b2 = null;
if (e[2].Equals("grup"))
{
//b1 = n1;
b2 = n2;
}
if (e[4].Equals("grup"))
{
//place
if (a1 == null)
{
a1 = n1;
a2 = n3;
}
else
{
c1 = n1;
c2 = n3;
}
}
}
else if (b1.der != null)
{
if (b1.der.a.Equals(e[0]))
{
b1.der = n1;
//si venimos de uno que no es *
if (b2.izq != null)
{
n3.izq = b2.izq; n3.a = b2.a;
}
if (b2.der != null)
{
n3.der = b2.der; n3.b = b2.b;
}
if (b2.cen != null)
{
if (b2.id < b2.cen.id)
{
n3.cen = b2.cen; n3.c = b2.c;
}
else
{
n3.cen = n1; n3.c = "Ɛ";
}
}
//b1 = b2 = null;
if (e[2].Equals("grup"))
{
//b1 = n1;
b2 = n2;
}
if (e[4].Equals("grup"))
{
//place
if (a1 == null)
{
a1 = n1;
a2 = n3;
}
else
{
c1 = n1;
c2 = n3;
}
}
}
}
}
if (c1 != null)
{
if (c1.izq.a.Equals(e[0]))
{
if (c1 != null)
{
if (c1.izq == a2)
{
a2 = n1;
}
if (c1.izq == b2)
{
b2 = n1;
}
}
c1.izq = n1;
//si venimos de uno que no es *
if (c2.izq != null)
{
n3.izq = c2.izq; n3.a = c2.a;
}
if (c2.der != null)
{
n3.der = c2.der; n3.b = c2.b;
}
if (c2.cen != null)
{
if (c2.id < c2.cen.id)
{
n3.cen = c2.cen; n3.c = c2.c;
}
else
{
n3.cen = n1; n3.c = "Ɛ";
}
}
//c1 = c2 = null;
if (e[2].Equals("grup"))
{
//c1 = n1;
c2 = n2;
}
if (e[4].Equals("grup"))
{
//place
if (a1 == null)
{
a1 = n1;
a2 = n3;
}
else
{
b1 = n1;
b2 = n3;
}
}
}
else if (c1.der != null)
{
if (c1.der.a.Equals(e[0]))
{
c1.der = n1;
//si venimos de uno que no es *
if (c2.izq != null)
{
n3.izq = c2.izq; n3.a = c2.a;
}
if (c2.der != null)
{
n3.der = c2.der; n3.b = c2.b;
}
if (c2.cen != null)
{
if (c2.id < c2.cen.id)
{
n3.cen = c2.cen; n3.c = c2.c;
}
else
{
n3.cen = n1; n3.c = "Ɛ";
}
}
//c1 = c2 = null;
if (e[2].Equals("grup"))
{
//c1 = n1;
c2 = n2;
}
if (e[4].Equals("grup"))
{
//place
if (a1 == null)
{
a1 = n1;
a2 = n3;
}
else
{
b1 = n1;
b2 = n3;
}
}
}
}
}
}
}
}
public void retear()
{
raiz = null;
aux.Clear();
rel.Clear();
}
