Sha256: e03d05ecb93cd21b6c89d7019b724ca7f80c58f2d38a2e730b37edfd534bb0ef
Contents?: true
Size: 523 Bytes
Versions: 8
Compression:
Stored size: 523 Bytes
Contents
module Pione
module Util
module EmbededExprExpander
# Expand embeded expressions in the string.
def self.expand(env, str)
return nil if str.nil?
# parse and transform
str.gsub(/\{(\$.+?)\}|\<\?\s*(.+?)\s*\?>/) do
tree = Lang::DocumentParser.new.expr.parse($1 || $2)
expr = Lang::DocumentTransformer.new.apply(tree, {package_name: nil, filename: nil})
expr.eval(env).call_pione_method(env, "textize", []).value
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems