#!/bin/bash

BX_INC="$(pwd -P)/src"

. bxload

################
# Acme::Animal #
################
bx_package Acme::Animal

_name(){
    echo "Hi, i'm ${FUNCNAME[1]} and i'm an animal."
}

_say(){
    echo -n "${FUNCNAME[1]}: "
    echo "${1:-"I say lorem ipsum"}"
}

bx_plug _name _say

#####################
# Acme::Animal::Dog #
#####################
bx_extends Acme::Animal with Dog

_say(){
    echo -n "${FUNCNAME[1]}: "
    echo "${1:-"I say guau guau"}"
}

_moves(){
    echo "The dog ${FUNCNAME[1]} moves the ${1:-tail}."
}

bx_plug _moves _say

###########
# Program #
###########
bx_new Acme::Animal human

human name
human say

bx_new Acme::Animal::Dog lola

lola name   # inerithed from Acme::Animal
lola say    # overwrited on Acme:Animal::Dog
lola moves  # new on Acme::Animal::Dog

human say "Hi lola"
lola say "I like meat"
human say "OK, take it"
lola moves "ears"


# Output
# inigo@crono:~/src/git/BX $ bash lola
# Hi, i'm human and i'm an animal.
# human: I say lorem ipsum
# Hi, i'm lola and i'm an animal.
# lola: I say guau guau
# The dog lola moves the tail.
# human: Hi lola
# lola: I like meat
# human: OK, take it
# The dog lola moves the ears.
# inigo@crono:~/src/git/BX $