Class: Array

Inherits:
Object show all
Defined in:
lib/innate/array.rb

Direct Known Subclasses

FileLines

Instance Method Summary collapse

Instance Method Details

#columns(width = 80, spaces = 2, spacer = ' ') ⇒ Object 



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# File 'lib/innate/array.rb', line 43

def columns(width = 80, spaces = 2, spacer = ' ')
  results = row_col(width, spaces, spacer) do |array, cols, empty_element|
    len = array.length
    col_len = len / cols
    if len > (cols * col_len)
      col_len += 1
      if col_len * cols - len >= col_len
        fail = true
        next :fail
      end
    end
    if len % col_len > 0
      array += ([empty_element] * (col_len - length % col_len))
    end
    col_data = []
    cols.times do |c|
      col_data << array.slice!(0, col_len)
    end
    #if col_data.last == [] # or col_data.last == nil
      ## shouldn't get here anymore...
      #:fail
    #else
      [col_data.transpose, col_data]
    #end
  end
  row_col_format(spaces, spacer, *results)
end

#match?(string) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/innate/array.rb', line 2

def match? string
  find do |i|
    if i.is_a? String
      i == string
    elsif i.is_a? Regexp
      i =~ string
    end
  end
end

#pc(w = 130, s = 2, sr = ' ') ⇒ Object 



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# File 'lib/innate/array.rb', line 71

def pc(w = 130, s = 2, sr = ' ')
  puts sort.columns(w, s, sr)
end

#pr(w = 130, s = 2, sr = ' ') ⇒ Object 



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# File 'lib/innate/array.rb', line 75

def pr(w = 130, s = 2, sr = ' ')
  puts sort.rows(w, s, sr)
end

#rows(width = 80, spaces = 2, spacer = ' ') ⇒ Object 



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# File 'lib/innate/array.rb', line 12

def rows(width = 80, spaces = 2, spacer = ' ')
  results = row_col(width, spaces, spacer) do |array, cols, empty_element, max|
    r = []
    stat = :ok
    begin
      s = array.slice!(0, cols)
      if max
        break :fail if :fail == s.inject(0) do |a, b| 
          c = a + b
          if c > max
            stat = :fail
            break :fail
          else
            c
          end
        end
      end
      r << s
    end until array == []
    next :fail if stat == :fail
    l = r.last.length
    if l == 0
      r.pop
    elsif l < cols
      r.push(r.pop + [empty_element] * (cols - l))
    end
    [r, r.transpose]
  end
  row_col_format(spaces, spacer, *results)
end