class Honeybadger::Backtrace

@api private Front end to parsing the backtrace for each notice.

Attributes

application_lines[RW]

Holder for an Array of Backtrace::Line instances.

lines[RW]

Holder for an Array of Backtrace::Line instances.

Public Class Methods

new(lines) click to toggle source
# File lib/honeybadger/backtrace.rb, line 126
def initialize(lines)
  self.lines = lines
  self.application_lines = lines.select(&:application?)
end
parse(ruby_backtrace, opts = {}) click to toggle source
# File lib/honeybadger/backtrace.rb, line 116
def self.parse(ruby_backtrace, opts = {})
  ruby_lines = split_multiline_backtrace(ruby_backtrace.to_a)

  lines = ruby_lines.collect do |unparsed_line|
    Line.parse(unparsed_line.to_s, opts)
  end.compact

  instance = new(lines)
end
split_multiline_backtrace(backtrace) click to toggle source
# File lib/honeybadger/backtrace.rb, line 173
def self.split_multiline_backtrace(backtrace)
  if backtrace.size == 1
    backtrace.first.to_s.split(/\n\s*/)
  else
    backtrace
  end
end

Public Instance Methods

==(other) click to toggle source
# File lib/honeybadger/backtrace.rb, line 161
def ==(other)
  if other.respond_to?(:to_json)
    to_json == other.to_json
  else
    false
  end
end
as_json(options = {}) click to toggle source

JSON support.

Returns

Returns JSON representation of backtrace.

# File lib/honeybadger/backtrace.rb, line 142
def as_json(options = {})
  to_ary
end
inspect() click to toggle source
# File lib/honeybadger/backtrace.rb, line 157
def inspect
  "<Backtrace: " + lines.collect { |line| line.inspect }.join(", ") + ">"
end
to_a()
Alias for: to_ary
to_ary() click to toggle source

Convert Backtrace to arry.

Returns

Returns array containing backtrace lines.

# File lib/honeybadger/backtrace.rb, line 134
def to_ary
  lines.take(1000).map { |l| { :number => l.filtered_number, :file => l.filtered_file, :method => l.filtered_method, :source => l.source } }
end
Also aliased as: to_a
to_json(*a) click to toggle source

Creates JSON.

Returns

Returns valid JSON representation of backtrace.

# File lib/honeybadger/backtrace.rb, line 149
def to_json(*a)
  as_json.to_json(*a)
end
to_s() click to toggle source
# File lib/honeybadger/backtrace.rb, line 153
def to_s
  lines.map(&:to_s).join("\n")
end