module Ritex::MathML
As many MathML-specific aspected of Ritex
are stored in this module as possible. Note that the rdoc documentation for this module is woefully incorrect because we programmatically modify the globals in this package.
Constants
- DEFAULTS
-
Default entities, mostly stolen from www.orcca.on.ca/mathml/texmml/texmml.xml. We overwrite many of these below.
- ENTITIES
- ENVS
-
“environments”–things that require strings, i.e. where spaces matter.
- FUNCTIONS
- GREEK
-
greek letters
- MARKUP
-
A simple mapping between markup elements used in parser.y and actual
MathML
elements. - MATH_FUNCTIONS
-
functions
- NOTATION
-
notation (“MO”)
- NUMS
-
numbers
- OPERATORS
-
regular operators (“MOL” in itex2MML parlance)
- SPACES
-
spaces
- TOKENS
- UNARY_OPERATORS
-
unary operators (“MOB”)
Public Class Methods
Source
# File lib/ritex/mathml/entities.rb, line 532 def generate(element, opts, hash={}, array=[]) ret = {} endt = "</#{element}>" startt = unless opts.nil? || opts.empty? "<#{element} #{opts}>" else "<#{element}>" end array.each do |e| if Array === e e.each { |i| ret[i] = "#{startt}&#{e.last};#{endt}" } else ret[e] = "#{startt}&#{e};#{endt}" end end hash.each do |e, v| if Array === e e.each { |i| ret[i] = "#{startt}&#{v};#{endt}" } else ret[e] = "#{startt}&#{v};#{endt}" end end ret end
Generate a hash table of entities from a shorthand version involving a hash table and an array.
- element
-
the HTML element to wrap the entities with
- opts
-
arguments to the opening HTML element
Private Instance Methods
Source
# File lib/ritex/mathml/entities.rb, line 532 def generate(element, opts, hash={}, array=[]) ret = {} endt = "</#{element}>" startt = unless opts.nil? || opts.empty? "<#{element} #{opts}>" else "<#{element}>" end array.each do |e| if Array === e e.each { |i| ret[i] = "#{startt}&#{e.last};#{endt}" } else ret[e] = "#{startt}&#{e};#{endt}" end end hash.each do |e, v| if Array === e e.each { |i| ret[i] = "#{startt}&#{v};#{endt}" } else ret[e] = "#{startt}&#{v};#{endt}" end end ret end
Generate a hash table of entities from a shorthand version involving a hash table and an array.
- element
-
the HTML element to wrap the entities with
- opts
-
arguments to the opening HTML element