Module: StringStubber::CoreExt

Includes:
Base
Included in:
String
Defined in:
lib/string_stubber/core_ext.rb

Constant Summary

Constants included from Base

Base::SNIP, Base::WORD

Instance Method Summary collapse

Methods included from Base

#scan_text, #scan_word, #scan_words

Instance Method Details

#scanner ⇒ StringScanner

Returns:

  • (StringScanner) 


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# File 'lib/string_stubber/core_ext.rb', line 6

def scanner
  @scanner ||= StringScanner.new(self)
end

#stub_at_least(min_chars, save_pos = false) ⇒ Object Also known as: stub_thru, stub_through

@param [Fixnum]

@param [true, false]
@return [String]



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# File 'lib/string_stubber/core_ext.rb', line 49

def stub_at_least(min_chars, save_pos=false)
  scanner.reset unless save_pos

  if min_chars < 0
    return rev_stub_at_least(min_chars.abs, save_pos)
  end

  start = scanner.pos
  str   = scan_text(scanner, min_chars)

  if((scanner.pos - start) < min_chars)
    str << scan_word(scanner).to_s
  end

  str
end

#stub_at_most(max_chars, save_pos = false) ⇒ Object Also known as: stub_text, stub_chars, stub_pos, stub_to

@param [Fixnum]

@param [true, false]
@return [String]



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# File 'lib/string_stubber/core_ext.rb', line 28

def stub_at_most(max_chars, save_pos=false)
  scanner.reset unless save_pos

  str = if max_chars < 0
          rev_stub_at_most(max_chars.abs, save_pos)
        else
          scan_text(scanner, max_chars)
        end

  scanner.unscan if str.empty? && scanner.pos > max_chars

  return str
end

#stub_words(max_words, save_pos = false) ⇒ Object Also known as: stub, words

@param [Fixnum]

@param [true, false]
@return [String]



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# File 'lib/string_stubber/core_ext.rb', line 13

def stub_words(max_words, save_pos=false)
  scanner.reset unless save_pos

  if max_words < 0
    rev_stub_words(max_words.abs, save_pos)
  else
    scan_words(scanner, max_words)
  end
end