Something like binding_of_caller, but collect all binding of callers at once, and provide convenient methods to inject variable or code in bindings
Add this line to your application's Gemfile:
gem 'binding_of_callers'And then execute:
$ bundle
Or install it yourself as:
$ gem install binding_of_callers
binding.of_callers # => an array of wrapped binding of callers
binding.of_callers! # => an array of extended binding of callers
binding.partial_callers(4) # => get closest four frames
binding.partial_callers(-2) # => get frames excluding the bottom tworequire 'binding_of_callers'
class Test
def a
var, @ivar, arr = 1, 2, []
b
p var, @ivar
p arr
end
def b
c
end
def c
a_bind = binding.of_callers![2]
p a_bind
p a_bind.iv, a_bind.lv
a_bind.lv :var, 'hello'
a_bind.iv :@ivar, 'world'
a_bind.lv(:arr) << 'bye' << 'world'
end
end
Test.new.a
# OUTPUT
# #<Binding:78145200 Test#a test.rb:6>
# {:@ivar=>2}
# {:var=>1, :arr=>[]}
# "hello"
# "world"
# ["bye", "world"]require 'binding_of_callers/pry'
class Test
def a
var, @ivar, arr = 1, 2, []
b
p var, @ivar
p arr
end
def b
c
end
def c
binding.pry
end
end
Test.new.a
# IN PRY
# From: /tmp/test_pry.rb @ line 16 Test#c:
#
# 15: def c
# => 16: binding.pry
# 17: end
#
# [1] pry(#<Test>)> _bs_
# [#<Binding:76752040 Test#c test_pry.rb:16>,
# #<Binding:76751000 Test#b test_pry.rb:12>,
# #<Binding:76734010 Test#a test_pry.rb:6>,
# #<Binding:76732930 Object#<main> test_pry.rb:20>]