Class StringOutput
In: lib/tmail/stringio.rb
Parent: Object

Methods

<<   close   closed?   inspect   new   new   pos   print   printf   putc   puts   size   string   syswrite   to_str   value   write  

External Aliases

new -> open

Public Class methods

[Source]

# File lib/tmail/stringio.rb, line 173
  def initialize(str = '')
    @dest = str
    @closed = false
  end

[Source]

# File lib/tmail/stringio.rb, line 157
    def new(str = '')
      if block_given?
        begin
          f = super
          yield f
        ensure
          f.close if f
        end
      else
        super
      end
    end

Public Instance methods

[Source]

# File lib/tmail/stringio.rb, line 244
  def <<(str)
    stream_check!
    @dest << str.to_s
    self
  end

[Source]

# File lib/tmail/stringio.rb, line 178
  def close
    @closed = true
  end

[Source]

# File lib/tmail/stringio.rb, line 182
  def closed?
    @closed
  end

[Source]

# File lib/tmail/stringio.rb, line 199
  def inspect
    "#<#{self.class}:#{@dest ? 'open' : 'closed'},#{id}>"
  end
pos()

Alias for size

[Source]

# File lib/tmail/stringio.rb, line 203
  def print(*args)
    stream_check!
    raise ArgumentError, 'wrong # of argument (0 for >1)' if args.empty?
    args.each do |s|
      raise ArgumentError, 'nil not allowed' if s.nil?
      @dest << s.to_s
    end
    nil
  end

[Source]

# File lib/tmail/stringio.rb, line 229
  def printf(*args)
    stream_check!
    @dest << sprintf(*args)
    nil
  end

[Source]

# File lib/tmail/stringio.rb, line 223
  def putc(ch)
    stream_check!
    @dest << ch.chr
    nil
  end

[Source]

# File lib/tmail/stringio.rb, line 213
  def puts(*args)
    stream_check!
    args.each do |str|
      @dest << (s = str.to_s)
      @dest << "\n" unless s[-1] == ?\n
    end
    @dest << "\n" if args.empty?
    nil
  end

[Source]

# File lib/tmail/stringio.rb, line 193
  def size
    @dest.size
  end

[Source]

# File lib/tmail/stringio.rb, line 186
  def string
    @dest
  end
syswrite(str)

Alias for write

to_str()

Alias for string

value()

Alias for string

[Source]

# File lib/tmail/stringio.rb, line 235
  def write(str)
    stream_check!
    s = str.to_s
    @dest << s
    s.size
  end

[Validate]