Class: Airbrake::Backtrace

Inherits:
Object
  • Object
show all
Defined in:
lib/airbrake/backtrace.rb

Overview

Front end to parsing the backtrace for each notice

Defined Under Namespace

Classes: Line

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(lines) ⇒ Backtrace

Returns a new instance of Backtrace.



72
73
74
# File 'lib/airbrake/backtrace.rb', line 72

def initialize(lines)
  self.lines = lines
end

Instance Attribute Details

#linesObject

holder for an Array of Backtrace::Line instances



53
54
55
# File 'lib/airbrake/backtrace.rb', line 53

def lines
  @lines
end

Class Method Details

.parse(ruby_backtrace, opts = {}) ⇒ Object



55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
# File 'lib/airbrake/backtrace.rb', line 55

def self.parse(ruby_backtrace, opts = {})
  ruby_lines = split_multiline_backtrace(ruby_backtrace)

  filters = opts[:filters] || []
  filtered_lines = ruby_lines.to_a.map do |line|
    filters.inject(line) do |line, proc|
      proc.call(line)
    end
  end.compact

  lines = filtered_lines.collect do |unparsed_line|
    Line.parse(unparsed_line)
  end

  instance = new(lines)
end

Instance Method Details

#==(other) ⇒ Object



80
81
82
83
84
85
86
# File 'lib/airbrake/backtrace.rb', line 80

def ==(other)
  if other.respond_to?(:lines)
    lines == other.lines
  else
    false
  end
end

#inspectObject



76
77
78
# File 'lib/airbrake/backtrace.rb', line 76

def inspect
  "<Backtrace: " + lines.collect { |line| line.inspect }.join(", ") + ">"
end