Module: ReVIEW::TextUtils

Included in:
Book::Compilable, Builder, EWBBuilder, HTMLBuilder, IDGXMLBuilder, INAOBuilder, LATEXBuilder, MARKDOWNBuilder, Repository, TOPBuilder
Defined in:
lib/review/textutils.rb

Instance Method Summary collapse

Instance Method Details

#detab(str, ts = 8) ⇒ Object 



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# File 'lib/review/textutils.rb', line 6

def detab(str, ts = 8)
  add = 0
  len = nil
  str.gsub(/\t/) {
    len = ts - ($`.size + add) % ts
    add += len - 1
    ' ' * len
  }
end