class Raven::Backtrace::Line

Handles backtrace parsing line by line

Constants

APP_DIRS_PATTERN
JAVA_INPUT_FORMAT

org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:170)

RUBY_INPUT_FORMAT

regexp (optionnally allowing leading X: for windows support)

Attributes

file[RW]

The file portion of the line (such as app/models/user.rb)

method[RW]

The method of the line (such as index)

module_name[RW]

The module name (JRuby)

number[RW]

The line number portion of the line

Public Class Methods

new(file, number, method, module_name) click to toggle source
# File lib/raven/backtrace.rb, line 44
def initialize(file, number, method, module_name)
  self.file = file
  self.module_name = module_name
  self.number = number.to_i
  self.method = method
end
parse(unparsed_line) click to toggle source

Parses a single line of a given backtrace @param [String] unparsed_line The raw line from caller or some backtrace @return [Line] The parsed backtrace line

# File lib/raven/backtrace.rb, line 32
def self.parse(unparsed_line)
  ruby_match = unparsed_line.match(RUBY_INPUT_FORMAT)
  if ruby_match
    _, file, number, method = ruby_match.to_a
    module_name = nil
  else
    java_match = unparsed_line.match(JAVA_INPUT_FORMAT)
    _, module_name, method, file, number = java_match.to_a
  end
  new(file, number, method, module_name)
end

Public Instance Methods

==(other) click to toggle source
# File lib/raven/backtrace.rb, line 71
def ==(other)
  to_s == other.to_s
end
in_app() click to toggle source
# File lib/raven/backtrace.rb, line 51
def in_app
  app_dirs = Raven.configuration.app_dirs_pattern || APP_DIRS_PATTERN
  @in_app_pattern ||= Regexp.new("^(#{project_root}/)?#{app_dirs}")

  if self.file =~ @in_app_pattern
    true
  else
    false
  end
end
inspect() click to toggle source
# File lib/raven/backtrace.rb, line 75
def inspect
  "<Line:#{self}>"
end
project_root() click to toggle source
# File lib/raven/backtrace.rb, line 62
def project_root
  @project_root ||= Raven.configuration.project_root && Raven.configuration.project_root.to_s
end
to_s() click to toggle source

Reconstructs the line in a readable fashion

# File lib/raven/backtrace.rb, line 67
def to_s
  "#{file}:#{number}:in `#{method}'"
end