Liquid

CMP = /(?:#{TYPE_OR_VAR}) ?(?:#{OPERATOR}) ?(?:#{TYPE_OR_VAR})/

EXPR = /\s*(?<left>#{VAR}) ?(?<op>#{OPERATOR}) ?(?<right>#{TYPE})\s*/

FILTER = /#{VAR}(?:: ?#{TYPE_OR_VAR}(?:, ?#{TYPE_OR_VAR})*)?/

FILTERED = /#{TYPE_OR_VAR}(?:\s?\|\s?#{FILTER})+/

FLOAT = /#{INT}\.[0-9]+/

GCMP = /(?<left>#{TYPE_OR_VAR}) ?(?<op>#{OPERATOR}) ?(?<right>#{TYPE_OR_VAR})/

GFILTER = /(?<filter>#{VAR})(?:: ?(?<args>#{TYPE_OR_VAR}(?:, ?#{TYPE_OR_VAR})*))?/

GFILTERED = /(?<first>#{TYPE_OR_VAR})(\s?\|\s?(#{FILTER}))+/

GFLOAT = /(?<floatval>#{FLOAT})/

GINT = /(?<intval>#{INT})/

GSTRING = /^"(?<str>[^"]*)"$/

GVAR = /[a-z_][a-z_0-9]*(\.[a-z_][a-z_0-9]*)*/

INT = /-?[1-9][0-9]*/

MULTIPLE_EXPR = /(?: (?<op>or|and) )?(?<expr>#{CMP})/

OPERATOR = /==|!=|<=|>=|<|>/

STRING = /"[^"]*"/

TYPE = /(?:#{STRING})|(?:#{FLOAT})|(?:#{INT})/

TYPE_OR_VAR = /(?:#{TYPE})|(?:#{VAR})/

VAR = /[a-z_][a-z_0-9]*(?:\.[a-z_][a-z_0-9]*)*/

VERSION = "0.3.4"

embed(filename, io_name, *args)