Class: Cinch::Pattern Private

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

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(prefix, pattern, suffix) ⇒ Pattern

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Pattern.



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# File 'lib/cinch/pattern.rb', line 28

def initialize(prefix, pattern, suffix)
  @prefix, @pattern, @suffix = prefix, pattern, suffix
end

Instance Attribute Details

#patternObject (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.



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# File 'lib/cinch/pattern.rb', line 27

def pattern
  @pattern
end

#prefixObject (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.



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# File 'lib/cinch/pattern.rb', line 25

def prefix
  @prefix
end

#suffixObject (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.



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# File 'lib/cinch/pattern.rb', line 26

def suffix
  @suffix
end

Class Method Details

.obj_to_r(obj) ⇒ Regexp?

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Parameters:

  • obj (String, Regexp, NilClass, Proc, #to_s)

    The object to convert to a regexp

Returns:

  • (Regexp, nil)


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# File 'lib/cinch/pattern.rb', line 8

def self.obj_to_r(obj)
  case obj
  when Regexp, NilClass
    return obj
  else
    return Regexp.new(Regexp.escape(obj.to_s))
  end
end

.resolve_proc(obj, msg = nil) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.



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# File 'lib/cinch/pattern.rb', line 17

def self.resolve_proc(obj, msg = nil)
  if obj.is_a?(Proc)
    return resolve_proc(obj.call(msg), msg)
  else
    return obj
  end
end

Instance Method Details

#to_r(msg = nil) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.



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# File 'lib/cinch/pattern.rb', line 32

def to_r(msg = nil)
  prefix  = Pattern.obj_to_r(Pattern.resolve_proc(@prefix, msg))
  suffix  = Pattern.obj_to_r(Pattern.resolve_proc(@suffix, msg))
  pattern = Pattern.resolve_proc(@pattern, msg)

  case pattern
  when Regexp, NilClass
    /#{prefix}#{pattern}#{suffix}/
  else
    /^#{prefix}#{Pattern.obj_to_r(pattern)}#{suffix}$/
  end
end