Class: WFlt

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

Constant Summary collapse

VERSION = 
[0, 1]
@@flag = 
false

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(io) ⇒ WFlt

Returns a new instance of WFlt.



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# File 'lib/wflt.rb', line 41

def initialize io
  @io = io
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object 



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# File 'lib/wflt.rb', line 37

def method_missing name, *args
  @io.send name, *args
end

Class Method Details

.<<(filter) ⇒ Object 



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# File 'lib/wflt.rb', line 13

def << filter
  @@filters ||= []
  @@filters << filter
end

Instance Method Details

#write(line) ⇒ Object 



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# File 'lib/wflt.rb', line 22

def write line

  if @@flag && /^\s/ === line
    return nil
  elsif /warning:/ === line
    @@filters ||= []
    if @@filters.any? { |flt| flt === line }
      @@flag = true
      return nil
    end
  end
  @@flag = false
  @io.write line
end