Class: WebTools::Support::Debugger::Process

Inherits:
Wrapper
  • Object
show all
Defined in:
lib/web_tools/support/debugger.rb

Direct Known Subclasses

ObjectLogError

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(thread) ⇒ Process

Returns a new instance of Process.



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# File 'lib/web_tools/support/debugger.rb', line 78

def initialize(thread)
  @label = thread.inspect
  @thread = thread
  @timestamp = Time.now
end

Instance Attribute Details

#exception ⇒ Object

Returns the value of attribute exception.



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# File 'lib/web_tools/support/debugger.rb', line 69

def exception
  @exception
end

#label ⇒ Object

Returns the value of attribute label.



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# File 'lib/web_tools/support/debugger.rb', line 69

def label
  @label
end

#thread ⇒ Object

Returns the value of attribute thread.



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# File 'lib/web_tools/support/debugger.rb', line 69

def thread
  @thread
end

#timestamp ⇒ Object

Returns the value of attribute timestamp.



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# File 'lib/web_tools/support/debugger.rb', line 69

def timestamp
  @timestamp
end

Class Method Details

.new(thread) ⇒ Object 



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# File 'lib/web_tools/support/debugger.rb', line 71

def self.new(thread)
  if thread.is_a? ObjectLogEntry
    return ObjectLogError.new(thread) unless self == ObjectLogError
  end
  super(thread)
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/web_tools/support/debugger.rb', line 124

def [](key)
  @thread[key]
end

#[]=(key, value) ⇒ Object 



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# File 'lib/web_tools/support/debugger.rb', line 128

def []=(key, value)
  @thread[key] = value
end

#delete ⇒ Object

Kill process, remove entry from ObjectLog



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# File 'lib/web_tools/support/debugger.rb', line 85

def delete
  @thread.exit
end

#frames ⇒ Object 



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# File 'lib/web_tools/support/debugger.rb', line 95

def frames
  methods = []
  @thread.__stack_depth.times do |idx|
    methods << [@thread.__method_at(idx + 1), idx + 1]
  end
  methods.collect do |method, idx|
    Frame.new(:method => method, :index => idx, :thread => thread)
  end
end

#pop_exception_handling_frames ⇒ Object

Searches method frames included in ExceptionFrames from the top of the stack, and resets the stack to the last ruby frame before that. If no useable frame is found, the stack is not modified.



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# File 'lib/web_tools/support/debugger.rb', line 109

def pop_exception_handling_frames
  m = @thread.__method_at(i = 1)
  until ExceptionFrames.include?(m.__name) or i >= @thread.__stack_depth
    i += 1
    m = @thread.__method_at(i)
  end
  if i < @thread.__stack_depth
    until m.__env_id == RubyEnv or i >= @thread.__stack_depth
      i += 1
      m = @thread.__method_at(i)
    end
  end
  @thread.__trim_stack_to_level(i) unless i >= @thread.__stack_depth
end

#ruby_frames ⇒ Object 



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# File 'lib/web_tools/support/debugger.rb', line 89

def ruby_frames
  frames.select do |frame|
    frame.gsmethod.__env_id == RubyEnv
  end
end

#to_hash ⇒ Object 



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# File 'lib/web_tools/support/debugger.rb', line 132

def to_hash
  { :label => label,
    :process_id => thread.object_id,
    :timestamp => timestamp }
end