Class: String

Inherits:
Object show all
Includes:
Crypt::Noise, Crypt::StringXor
Defined in:
lib/build/ExtendedString.rb,
lib/extensions/crypt/crypt/noise.rb,
lib/extensions/crypt/crypt/stringxor.rb

Direct Known Subclasses

IOStub

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Crypt::StringXor

#^

Methods included from Crypt::Noise

#add_noise, #remove_noise

Class Method Details

.natcmp(str1, str2, ignoreCase = true) ⇒ Object

from natcmp gem Natural comaration based on numbers in strings



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# File 'lib/build/ExtendedString.rb', line 639

def self.natcmp(str1, str2, ignoreCase=true)
  strArrays = [str1, str2].collect do |str|
    str = str.downcase if ignoreCase
    str.tr(" \t\r\n", '').split(/(\d+)/)
  end

  minSize = strArrays.min_by { |arr| arr.size }.size

  1.step(minSize-1, 2) do |i|
    unless strArrays.any? { |arr| arr[i] =~ /^0/ }
      strArrays.each { |arr| arr[i] = arr[i].to_i }
    end
  end

  strArrays[0] <=> strArrays[1]
end

Instance Method Details

#alarm ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 672

def alarm
  self.red
end

#bg_black ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 684

def bg_black; self end

#bg_blue ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 688

def bg_blue; self end

#bg_brown ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 687

def bg_brown; self end

#bg_cyan ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 690

def bg_cyan; self end

#bg_gray ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 691

def bg_gray; self end

#bg_green ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 686

def bg_green; self end

#bg_magenta ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 689

def bg_magenta; self end

#bg_red ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 685

def bg_red; self end

#black ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 676

def black; self end

#blue ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 680

def blue; self end

#bold ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 692

def bold; self end

#brown ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 679

def brown; self end

#camel_case(*separators) ⇒ Object

Converts a string to camelcase. This method leaves the first character as given. This allows other methods to be used first, such as #uppercase and #lowercase.



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# File 'lib/build/ExtendedString.rb', line 579

def camel_case(*separators)
  case separators.first
    when Symbol, TrueClass, FalseClass, NilClass
      first_letter = separators.shift
  end

  separators = ['_', '\s'] if separators.empty?

  str = self.dup

  separators.each do |s|
    str = str.gsub(/(?:#{s}+)([a-z])/){ $1.upcase }
  end

  case first_letter
    when :upper, true
      str = str.gsub(/(\A|\s)([a-z])/){ $1 + $2.upcase }
    when :lower, false
      str = str.gsub(/(\A|\s)([A-Z])/){ $1 + $2.downcase }
  end

  str
end

#camelize(first_letter = :upper) ⇒ Object Also known as: camelcase

By default, camelize converts strings to UpperCamelCase. If the argument to camelize is set to :lower then camelize produces lowerCamelCase.



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# File 'lib/build/ExtendedString.rb', line 500

def camelize(first_letter = :upper)
  case first_letter
  when :upper
    Inflections.camelize(self, true)
  when :lower
    Inflections.camelize(self, false)
  end
end

#capitalize_first ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 571

def capitalize_first
  str = to_s
  empty? ? str : str[0..0].upcase << str[1..-1]
end

#classify ⇒ Object

Create a class name from a plural table name like Rails does for table names to models. Note that this returns a string and not a class. (To convert to an actual class follow classify with constantize.)



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# File 'lib/build/ExtendedString.rb', line 549

def classify
  Inflections.classify(self)
end

#constantize ⇒ Object

constantize tries to find a declared constant with the name specified in the string. It raises a NameError when the name is not in CamelCase or is not initialized.



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# File 'lib/build/ExtendedString.rb', line 487

def constantize
  Inflections.constantize(self)
end

#cyan ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 682

def cyan; self end

#dasherize ⇒ Object

Replaces underscores with dashes in the string.



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# File 'lib/build/ExtendedString.rb', line 525

def dasherize
  Inflections.dasherize(self)
end

#deconstantize ⇒ Object

Removes the rightmost segment from the constant expression in the string. See also demodulize.



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# File 'lib/build/ExtendedString.rb', line 536

def deconstantize
  Inflections.deconstantize(self)
end

#demodulize ⇒ Object

Removes the module part from the constant expression in the string.



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# File 'lib/build/ExtendedString.rb', line 530

def demodulize
  Inflections.demodulize(self)
end

#foreign_key(separate_class_name_and_id_with_underscore = true) ⇒ Object

Creates a foreign key name from a class name. separate_class_name_and_id_with_underscore sets whether the method should put ‘_’ between the name and ‘id’.



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# File 'lib/build/ExtendedString.rb', line 567

def foreign_key(separate_class_name_and_id_with_underscore = true)
  Inflections.foreign_key(self, separate_class_name_and_id_with_underscore)
end

#gray ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 683

def gray; self end

#green ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 678

def green; self end

#hard_wrap(width = 80) ⇒ Object

def titleize

underscore.humanize.gsub(/\b('?[a-z])/) { $1.capitalize }

end



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# File 'lib/build/ExtendedString.rb', line 633

def hard_wrap(width = 80)
  gsub(/(.{1,#{width}})(\s+|$)/, "\\1\n").strip
end

#humanize(options = {}) ⇒ Object

Capitalizes the first word, turns underscores into spaces, and strips a trailing ‘_id’ if present. Like titleize, this is meant for creating pretty output.

The capitalization of the first word can be turned off by setting the optional parameter capitalize to false. By default, this parameter is true.



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# File 'lib/build/ExtendedString.rb', line 560

def humanize(options = {})
  Inflections.humanize(self, options)
end

#info ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 664

def info
  self.cyan
end

#int? ⇒ Boolean

Returns true if string contains integer value

Returns:

  • (Boolean) 


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# File 'lib/build/ExtendedString.rb', line 455

def int?
  Integer(self) != nil rescue false
end

#magenta ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 681

def magenta; self end

#modulize ⇒ Object

Converts a string to module name representation.

This is essentially #camelcase, but it also converts ‘/’ to ‘::’ which is useful for converting paths to namespaces.



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# File 'lib/build/ExtendedString.rb', line 608

def modulize
  #gsub('__','/'). # why was this ever here?
  gsub(/__(.?)/){ "::#{$1.upcase}" }.
      gsub(/\/(.?)/){ "::#{$1.upcase}" }.
      gsub(/(?:_+|-+)([a-z])/){ $1.upcase }.
      gsub(/(\A|\s)([a-z])/){ $1 + $2.upcase }
end

#numeric? ⇒ Boolean

Returns true if string contains numeric value

Returns:

  • (Boolean) 


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# File 'lib/build/ExtendedString.rb', line 450

def numeric?
  Float(self) != nil rescue false
end

#pluralize(count = nil, locale = :en) ⇒ Object

Returns the plural form of the word in the string.

If the optional parameter count is specified, the singular form will be returned if count == 1. For any other value of count the plural will be returned.



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# File 'lib/build/ExtendedString.rb', line 464

def pluralize(count = nil, locale = :en)
  locale = count if count.is_a?(Symbol)
  if count == 1
    self.dup
  else
    Inflections.pluralize(self, locale)
  end
end

#primary ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 656

def primary
  self.blue
end

#red ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 677

def red; self end

#reverse_color ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 694

def reverse_color; self end

#safe_constantize ⇒ Object

safe_constantize tries to find a declared constant with the name specified in the string. It returns nil when the name is not in CamelCase or is not initialized.



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# File 'lib/build/ExtendedString.rb', line 494

def safe_constantize
  Inflections.safe_constantize(self)
end

#singularize(locale = :en) ⇒ Object

The reverse of pluralize, returns the singular form of a word in a string.

If the optional parameter locale is specified, the word will be singularized as a word of that language. By default, this parameter is set to :en. You must define your own inflection rules for languages other than English.



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# File 'lib/build/ExtendedString.rb', line 479

def singularize(locale = :en)
  Inflections.singularize(self, locale)
end

#success ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 660

def success
  self.green
end

#tableize ⇒ Object

Creates the name of a table like Rails does for models to table names. This method uses the pluralize method on the last word in the string.



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# File 'lib/build/ExtendedString.rb', line 542

def tableize
  Inflections.tableize(self)
end

#titleize ⇒ Object Also known as: titlecase

Capitalizes all the words and replaces some characters in the string to create a nicer looking title. titleize is meant for creating pretty output.



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# File 'lib/build/ExtendedString.rb', line 512

def titleize
  Inflections.titleize(self)
end

#underline ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 693

def underline; self end

#underscore ⇒ Object

The reverse of camelize. Makes an underscored, lowercase form from the expression in the string.

underscore will also change ‘::’ to ‘/’ to convert namespaces to paths.



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# File 'lib/build/ExtendedString.rb', line 520

def underscore
  Inflections.underscore(self)
end

#warning ⇒ Object 



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# File 'lib/build/ExtendedString.rb', line 668

def warning
  self.magenta
end