Class: String

Inherits:
Object show all
Defined in:
lib/rwd/ruby.rb,
lib/zip/stdrubyext.rb

Instance Method Summary collapse

Instance Method Details

#chomp(dummy = nil) ⇒ Object


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# File 'lib/rwd/ruby.rb', line 95

def chomp(dummy=nil)
  self.gsub(/[\r\n]*\z/, "")
end

#chomp!(dummy = nil) ⇒ Object


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# File 'lib/rwd/ruby.rb', line 91

def chomp!(dummy=nil)
  self.gsub!(/[\r\n]*\z/, "")
end

#compressObject


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# File 'lib/rwd/ruby.rb', line 119

def compress
  self.gsub(/[[:blank:]\r\n]+/, " ").strip
end

#compressperlineObject


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# File 'lib/rwd/ruby.rb', line 127

def compressperline
  res	= self.split(/\n/)
  res.collect!{|line| line.compress}
  res.delete_if{|line| line.empty?}
  res.join("\n")
end

#compressspacesObject


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# File 'lib/rwd/ruby.rb', line 123

def compressspaces
  self.gsub(/[[:blank:]]+/, " ")
end

#crlfObject


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# File 'lib/rwd/ruby.rb', line 103

def crlf
  self.gsub(/\r*\n/, "\r\n").gsub(/\r\n\z/, "") + "\r\n"
end

#ends_with(aString) ⇒ Object


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# File 'lib/zip/stdrubyext.rb', line 40

def ends_with(aString)
  index(aString, -aString.size)
end

#ensure_end(aString) ⇒ Object


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# File 'lib/zip/stdrubyext.rb', line 44

def ensure_end(aString)
  ends_with(aString) ? self : self + aString
end

#evalObject


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# File 'lib/rwd/ruby.rb', line 153

def eval
  Kernel::eval(self)
end

#exec(input = nil, output = true) ⇒ Object


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# File 'lib/rwd/ruby.rb', line 140

def exec(input=nil, output=true)
  res	= []

  IO.popen(self, "w+") do |f|
    f.puts input	unless input.nil?
    f.close_write

    res	= f.readlines if output
  end

  res.join("")
end

#from_html(eolconversion = true) ⇒ Object


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# File 'lib/rwd/ruby.rb', line 272

def from_html(eolconversion=true)
  s	= self

  s.gsub!(/"/ , "\"")
  s.gsub!(/´/, "\'")

  s	= CGI.unescapeHTML(self)

  if eolconversion
    s.gsub!(/<br>/, "\n")
  end

  s
end

#lchopObject


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# File 'lib/zip/stdrubyext.rb', line 48

def lchop
  slice(1, length)
end

#lfObject


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# File 'lib/rwd/ruby.rb', line 99

def lf
  self.gsub(/\r*\n/, "\n").gsub(/\n\z/, "") + "\n"
end

#noquotesObject


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# File 'lib/rwd/ruby.rb', line 255

def noquotes
  self.sub(/\A['"]/, "").sub(/['"]\z/, "")
end

#numeric?Boolean

Returns:

  • (Boolean)

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# File 'lib/rwd/ruby.rb', line 134

def numeric?
  d, a, n	= [self].to_par

  not n.empty?
end

#speakObject


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# File 'lib/rwd/ruby.rb', line 157

def speak
  require "drb"

  DRb.start_service
  DRbObject.new(nil, "druby://localhost:3100").speak(self)
end

#splitblocks(*delimiters) ⇒ Object


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# File 'lib/rwd/ruby.rb', line 164

def splitblocks(*delimiters)
  begindelimiters	= []
  enddelimiters	= []

  delimiters.each do |k, v|
    begindelimiters	<< k.downcase
    enddelimiters	<< v.downcase
  end

  bd	= begindelimiters.collect	{|s| Regexp.escape(s)}
  ed	= enddelimiters.collect		{|s| Regexp.escape(s)}

  be	= bd.join("|")
  ee	= ed.join("|")

  res		= []
  type	= 0
  tmp		= ""
  bs		= ""
  es		= ""

  self.split(/(#{ee}|#{be})/i).each do |s|
    if type == 0
      if begindelimiters.include?(s.downcase)
        i	= begindelimiters.index(s.downcase)
        type	= i+1
        tmp	= s
        bs	= s.downcase
        es	= enddelimiters[i]
      else
        res << [0, s]	unless s.empty?
      end
    else
      if s.downcase == es
        res << [type, tmp + s]
        type	= 0
        tmp	= ""
        bs	= ""
        es	= ""
      else
        if s.downcase == bs
          res << [0, tmp]
          tmp	= s
        else
          tmp	= tmp + s
        end
      end
    end
  end

  res << [0, tmp]	unless tmp.empty?

  return res
end

#splitwords(tokens = []) ⇒ Object


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# File 'lib/rwd/ruby.rb', line 219

def splitwords(tokens=[])
  tokens		= [tokens]	unless tokens.kind_of?(Array)
  res			= []

  self.splitblocks(["'", "'"], ['"', '"']).each do |type, s|
    case type
    when 0
      tokens.each do |token|
        token2	= token
        token2	= Regexp.escape(token2)	if token2.kind_of?(String)
        s.gsub!(/#{token2}/, " #{token} ")
      end
      s.split().each do |w|
        res << w
      end
    when 1, 2
      res << s[1..-2]
    end
  end

  return res
end

#starts_with(aString) ⇒ Object


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# File 'lib/zip/stdrubyext.rb', line 36

def starts_with(aString)
  rindex(aString, 0) == 0
end

#stripObject


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# File 'lib/rwd/ruby.rb', line 107

def strip
  self.stripbefore.stripafter
end

#stripafterObject


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# File 'lib/rwd/ruby.rb', line 115

def stripafter
  self.gsub(/[[:blank:]\r\n]*\z/, "")
end

#stripbeforeObject


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# File 'lib/rwd/ruby.rb', line 111

def stripbefore
  self.gsub(/\A[[:blank:]\r\n]*/, "")
end

#to_fsObject


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# File 'lib/rwd/ruby.rb', line 287

def to_fs
  if numeric?
    to_f
  else
    to_s
  end
end

#to_html(eolconversion = true) ⇒ Object


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# File 'lib/rwd/ruby.rb', line 259

def to_html(eolconversion=true)
  s	= CGI.escapeHTML(self)

  s.gsub!(/\"/, "\&#34;")
  s.gsub!(/\'/, "\&#180;")

  if eolconversion
    s.gsub!(/\n/ , "<br>")
  end

  s
end

#uncommentObject


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# File 'lib/rwd/ruby.rb', line 242

def uncomment
  res	= []

  self.splitblocks(["'", "'"], ['"', '"'], ["#", "\n"]).each do |type, s|
    case type
    when 0, 1, 2	then	res << s
    when 3		then	res << "\n"
    end
  end

  res.join("")
end