public void agregarLiteral(ComponenteLexico componenteLexico)
{
if (componenteLexico != null && componenteLexico.tipo.Equals(TipoComponenteLexico.LITERAL))
{
obtenerLiteral(componenteLexico.Lexema).Add(componenteLexico);
}
}
public void agregarPalabrasReservadas(ComponenteLexico componenteLexico)
{
if (componenteLexico != null && componenteLexico.tipo.Equals(TipoComponenteLexico.PALABRA_RESERVADA))
{
obtenerPalabrasReservadas(componenteLexico.Lexema).Add(componenteLexico);
}
}
public void agregarDummy(ComponenteLexico componenteLexico)
{
if (componenteLexico != null && componenteLexico.tipo.Equals(TipoComponenteLexico.DUMMY))
{
obtenerDummy(componenteLexico.Lexema).Add(componenteLexico);
}
}
public void agregarSimbolo(ComponenteLexico componenteLexico)
{
if (componenteLexico != null && componenteLexico.tipo.Equals(TipoComponenteLexico.SIMBOLO))
{
obtenerSimbolo(componenteLexico.Lexema).Add(componenteLexico);
}
}
public void comprobarPalabraReservada(ComponenteLexico componenteLexico)
{
if (componenteLexico != null && tablaInicial.ContainsKey(componenteLexico.Lexema.ToUpper()))
{
componenteLexico.tipo = TipoComponenteLexico.PALABRA_RESERVADA;
componenteLexico.Categoria = tablaInicial[componenteLexico.Lexema.ToUpper()].Categoria;
}
}
private TablaPalabrasReservadas()
{
//Asi con todas
tablaInicial.Add("SELECT", ComponenteLexico.Crear("SELECT", "SELECT"));
tablaInicial.Add("FROM", ComponenteLexico.Crear("FROM", "FROM"));
tablaInicial.Add("WHERE", ComponenteLexico.Crear("WHERE", "WHERE"));
tablaInicial.Add("ORDER", ComponenteLexico.Crear("ORDER", "ORDER"));
tablaInicial.Add("BY", ComponenteLexico.Crear("BY", "BY"));
}
private TablaPalabrasReservadas()
{
//Asi con todas
tablaInicial.Add("SELECT", ComponenteLexico.Crear("SELECT", "select"));
tablaInicial.Add("FROM", ComponenteLexico.Crear("FROM", "from"));
tablaInicial.Add("WHERE", ComponenteLexico.Crear("WHERE", "where"));
tablaInicial.Add("ORDER", ComponenteLexico.Crear("ORDER", "order"));
tablaInicial.Add("BY", ComponenteLexico.Crear("BY", "by"));
tablaInicial.Add("INNER", ComponenteLexico.Crear("INNER", "Inner"));
tablaInicial.Add("AND", ComponenteLexico.Crear("AND", "And"));
tablaInicial.Add("OR", ComponenteLexico.Crear("OR", "Or"));
tablaInicial.Add("JOIN", ComponenteLexico.Crear("JOIN", "Join"));
tablaInicial.Add("ASC", ComponenteLexico.Crear("ASC", "Asc"));
tablaInicial.Add("DESC", ComponenteLexico.Crear("DESC", "Desc"));
tablaInicial.Add("DESC", ComponenteLexico.Crear("DESC", "Desc"));
}
public void agregarElemento(ComponenteLexico componenteLexico)
{
TablaPalabrasReservadas.obtenerTablaPalabrasReservadas().comprobarPalabraReservada(componenteLexico);
switch (componenteLexico.tipo)
{
case TipoComponenteLexico.DUMMY:
TablaDummy.obtenerTablaDummy().agregarDummy(componenteLexico);
break;
case TipoComponenteLexico.LITERAL:
TablaLiterales.obtenerTablaLiterales().agregarLiteral(componenteLexico);
break;
case TipoComponenteLexico.PALABRA_RESERVADA:
TablaPalabrasReservadas.obtenerTablaPalabrasReservadas().agregarPalabrasReservadas(componenteLexico);
break;
case TipoComponenteLexico.SIMBOLO:
TablaSimbolos.obtenerTablaSimbolos().agregarSimbolo(componenteLexico);
break;
}
}
