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Contents
# Copyright (c) 2008 Michael Fellinger m.fellinger@gmail.com
# All files in this distribution are subject to the terms of the Ruby license.
module Ramaze
# Gives you back the file, line and method of the caller number i
# Example:
# Ramaze.caller_info(1)
# # => ['/usr/lib/ruby/1.8/irb/workspace.rb', '52', 'irb_binding']
def self.caller_info(i = 1)
file, line, meth = *parse_backtrace(caller[i])
end
# Parses one line of backtrace and tries to extract as much information
# as possible.
#
# Example:
# line = "/web/repo/ramaze/lib/ramaze/dispatcher.rb:105:in `respond'"
# Ramaze.parse_backtrace(line)
# #=> ["/web/repo/ramaze/lib/ramaze/dispatcher.rb", "105", "respond"]
def self.parse_backtrace(line = '')
full = line.scan(/(.*?):(\d+):in `(.*?)'/).first
return full if full and full.all?
partial = line.scan(/(.*?):(\d+)/).first
return partial if partial and partial.all?
line
end
end
Version data entries
22 entries across 22 versions & 5 rubygems