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Contents
module Pione
module Util
# Evaluatable is a module for providing to ability to evaluate PIONE
# expression string.
module Evaluatable
# Evaluate the string as a PIONE expression and get the result value as model object.
#
# @param str [String]
# a PIONE expression
# @param domain_dump [DomainDump]
# a domain dump object
# @return [Object]
# the evaluation value
def val!(str, domain_dump=nil)
env = domain_dump ? domain_dump.env : Lang::Environment.new
option = {package_name: env.current_package_id, filename: "pione-eval"}
Lang::DocumentTransformer.new.apply(
Lang::DocumentParser.new.expr.parse(str), option
).eval(env)
end
# Evaluate the string as a PIONE expression and get the result value as a textized string.
#
# @param str [String]
# a PIONE expression
# @param domain_dump [DomainDump]
# a domain dump object
# @return [String]
# the result of evaluation as an embeddable string
def val(str, domain_dump=nil)
env = domain_dump ? domain_dump.env : Lang::Environment.new
val!(str, domain_dump).call_pione_method(env, "textize", []).first.value
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems