Sha256: cf5f7dab78623cfae1203ef2f91a19164854b71270760851af2978547b889a32
Contents?: true
Size: 1018 Bytes
Versions: 22
Compression:
Stored size: 1018 Bytes
Contents
require 'facets/core/binding/eval'
class Binding
# returns line number
def __LINE__
eval( "__LINE__" )
end
# returns file name
def __FILE__
eval( "__FILE__" )
end
# return the directory of the file
def __DIR__
eval( "File.dirname(__FILE__)" )
end
end
# _____ _
# |_ _|__ ___| |_
# | |/ _ \/ __| __|
# | | __/\__ \ |_
# |_|\___||___/\__|
#
=begin test
require 'test/unit'
class TCBinding < Test::Unit::TestCase
def setup
a = 1
b = 2
x = "hello"
# the line number must be updated if it moves
@bind = binding; @this_line_no = __LINE__
@this_file_name = File.basename( __FILE__ ) # why does it equal basename only?
end
def test___LINE__
assert_equal( @this_line_no, @bind.__LINE__ )
end
def test___FILE__
assert_equal( @this_file_name, File.basename( @bind.__FILE__ ) )
end
def test___DIR__
assert_equal( File.dirname( @bind.__FILE__ ), @bind.__DIR__ )
end
end
=end
Version data entries
22 entries across 22 versions & 1 rubygems