Class: Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/gl_tail/parser.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(source) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/gl_tail/parser.rb', line 12

def initialize( source )
  @source = source
end

Instance Attribute Details

#source ⇒ Object (readonly)

Returns the value of attribute source.



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# File 'lib/gl_tail/parser.rb', line 10

def source
  @source
end

Class Method Details

.inherited(klass) ⇒ Object 



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# File 'lib/gl_tail/parser.rb', line 21

def self::inherited( klass )
  parser_name = klass.to_s.sub( /Parser$/, '' ).downcase.intern

  @registry ||= {}
  @registry[ parser_name ] = klass
end

.registry ⇒ Object 



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# File 'lib/gl_tail/parser.rb', line 28

def self::registry
  return @registry
end

Instance Method Details

#add_activity(opts = {}) ⇒ Object

dsl-ish helper methods so the parsers don’t call server.add_* anymore. That seems magical now that server isn’t be explicitly passed anymore.



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# File 'lib/gl_tail/parser.rb', line 39

def add_activity( opts = {} )
  @source.add_activity( opts )
end

#add_event(opts = {}) ⇒ Object 



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# File 'lib/gl_tail/parser.rb', line 43

def add_event( opts = {} )
  @source.add_event( opts )
end

#parse(line) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/gl_tail/parser.rb', line 32

def parse( line )
  raise NotImplementedError,
    "Concrete parsers must implement parse()"
end

#server ⇒ Object

DEPRECATED?



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# File 'lib/gl_tail/parser.rb', line 17

def server
  @source
end