Class: Plist::Emit::IndentedString

Inherits:
Object
  • Object
show all
Defined in:
lib/plist/generator.rb

Overview

:nodoc:

Instance Attribute Summary (collapse)

Instance Method Summary (collapse)

Constructor Details

- (IndentedString) initialize(str = "\t")



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# File 'lib/plist/generator.rb', line 176

def initialize(str = "\t")
  @indent_string = str
  @contents = ''
  @indent_level = 0
end

Instance Attribute Details

- (Object) indent_string

Returns the value of attribute indent_string



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# File 'lib/plist/generator.rb', line 174

def indent_string
  @indent_string
end

Instance Method Details

- (Object) <<(val)



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# File 'lib/plist/generator.rb', line 194

def <<(val)
  if val.is_a? Array
    val.each do |f|
      self << f
    end
  else
    # if it's already indented, don't bother indenting further
    unless val =~ /\A#{@indent_string}/
      indent = @indent_string * @indent_level

      @contents << val.gsub(/^/, indent)
    else
      @contents << val
    end

    # it already has a newline, don't add another
    @contents << "\n" unless val =~ /\n$/
  end
end

- (Object) lower_indent



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# File 'lib/plist/generator.rb', line 190

def lower_indent
  @indent_level -= 1 if @indent_level > 0
end

- (Object) raise_indent



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# File 'lib/plist/generator.rb', line 186

def raise_indent
  @indent_level += 1
end

- (Object) to_s



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# File 'lib/plist/generator.rb', line 182

def to_s
  return @contents
end