Class: CrashLog::Backtrace

Inherits:
Object
  • Object
show all
Defined in:
lib/crash_log/backtrace.rb,
lib/crash_log/backtrace/line.rb,
lib/crash_log/backtrace/line_cache.rb

Defined Under Namespace

Classes: Line, LineCache

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(lines) ⇒ Backtrace

Returns a new instance of Backtrace.



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# File 'lib/crash_log/backtrace.rb', line 32

def initialize(lines)
  self.lines = lines
end

Instance Attribute Details

#lines ⇒ Object

holder for an Array of Backtrace::Line instances



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# File 'lib/crash_log/backtrace.rb', line 8

def lines
  @lines
end

Class Method Details

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



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# File 'lib/crash_log/backtrace.rb', line 10

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

  lines = ruby_lines.to_a.map do |unparsed_line|
    Line.parse(unparsed_line)
  end

  filters = opts[:filters] || []

  lines.each do |line|
    filters.each do |filter|
      line.apply_filter(filter)
    end
  end

  lines = lines.reject do |line|
    line.marked_for_deletion?
  end

  instance = new(lines)
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/crash_log/backtrace.rb', line 40

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

#inspect ⇒ Object 



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# File 'lib/crash_log/backtrace.rb', line 36

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

#to_a ⇒ Object 



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# File 'lib/crash_log/backtrace.rb', line 48

def to_a
  lines.map do |line|
    line.to_hash
  end
end