class Asetus::ConfigStruct

Public Class Methods

new(hash = nil, opts = {}) click to toggle source
# File lib/asetus/configstruct.rb, line 31
def initialize(hash = nil, opts = {})
  @key_to_s = opts.delete :key_to_s
  @cfg = hash ? _asetus_from_hash(hash) : {}
end

Public Instance Methods

_asetus_to_hash() click to toggle source
# File lib/asetus/configstruct.rb, line 3
def _asetus_to_hash
  hash = {}
  @cfg.each do |key, value|
    value = value._asetus_to_hash if value.instance_of?(ConfigStruct)
    key = key.to_s if @key_to_s
    hash[key] = value
  end
  hash
end
each(&block) click to toggle source
# File lib/asetus/configstruct.rb, line 17
def each(&block)
  @cfg.each(&block)
end
empty?() click to toggle source
# File lib/asetus/configstruct.rb, line 13
def empty?
  @cfg.empty?
end
has_key?(key) click to toggle source
# File lib/asetus/configstruct.rb, line 25
def has_key?(key)
  @cfg.has_key? key
end
keys() click to toggle source
# File lib/asetus/configstruct.rb, line 21
def keys
  @cfg.keys
end

Private Instance Methods

_asetus_from_hash(hash) click to toggle source
# File lib/asetus/configstruct.rb, line 61
def _asetus_from_hash(hash)
  cfg = {}
  hash.each do |key, value|
    value = ConfigStruct.new value, key_to_s: @key_to_s if value.instance_of?(Hash)
    cfg[key] = value
  end
  cfg
end
_asetus_get(key, _value) click to toggle source
# File lib/asetus/configstruct.rb, line 53
def _asetus_get(key, _value)
  if @cfg.has_key? key
    @cfg[key]
  else
    @cfg[key] = ConfigStruct.new
  end
end
_asetus_set(key, value) click to toggle source
# File lib/asetus/configstruct.rb, line 49
def _asetus_set(key, value)
  @cfg[key] = value
end
method_missing(name, *args) click to toggle source
# File lib/asetus/configstruct.rb, line 36
def method_missing name, *args
  name = name.to_s
  name = args.shift if name[0..1] == '[]' # asetus.cfg['foo']
  arg = args.first
  if    name[-1..-1] == '?'               # asetus.cfg.foo.bar?
    @cfg[name[0..-2]] if @cfg.has_key? name[0..-2]
  elsif name[-1..-1] == '='               # asetus.cfg.foo.bar = 'quux'
    _asetus_set name[0..-2], arg
  else
    _asetus_get name, arg                 # asetus.cfg.foo.bar
  end
end