Represents a @preamble object.
In BibTeX an @preamble object contains a single string literal, a single constant, or a concatenation of string literals and constants.
Creates a new instance.
# File lib/bibtex/elements.rb, line 330 def initialize(value = '') @value = Value.new(value) end
Returns a string representation of the @preamble's content.
# File lib/bibtex/elements.rb, line 335 def content @value.to_s(:quotes => '"') end
Returns a string representation of the @preamble object
# File lib/bibtex/elements.rb, line 340 def to_s(options = {}) "@preamble{ #{content} }\n" end