module Cuukie::CodeSnippets
Public Instance Methods
backtrace_to_snippet(backtrace)
click to toggle source
# File lib/cuukie/code_snippets.rb, line 16 def backtrace_to_snippet(backtrace) return null_snippet unless backtrace[0] =~ /(.*):(\d+)/ code_snippet $1, $2.to_i end
code_snippet(file, line)
click to toggle source
# File lib/cuukie/code_snippets.rb, line 3 def code_snippet(file, line) return null_snippet unless File.exist? file all_lines = File.open(file) {|f| f.readlines} return null_snippet unless line <= all_lines.size first_line = [1, line - 2].max { :raw_lines => all_lines[(first_line - 1)..line].join, :first_line => first_line, :marked_line => line } end
Private Instance Methods
null_snippet()
click to toggle source
# File lib/cuukie/code_snippets.rb, line 23 def null_snippet; Hash.new; end