diff options
Diffstat (limited to 'lib/forwardable/impl.rb')
-rw-r--r-- | lib/forwardable/impl.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/lib/forwardable/impl.rb b/lib/forwardable/impl.rb new file mode 100644 index 0000000000..220d25aa95 --- /dev/null +++ b/lib/forwardable/impl.rb @@ -0,0 +1,24 @@ +# :stopdoc: +module Forwardable + FILE_REGEXP = %r"#{Regexp.quote(File.dirname(__FILE__))}" + FILTER_EXCEPTION = <<-'END' + + rescue ::Exception + $@.delete_if {|s| ::Forwardable::FILE_REGEXP =~ s} unless ::Forwardable::debug + ::Kernel::raise + END + + def self._valid_method?(method) + catch {|tag| + eval("BEGIN{throw tag}; ().#{method}", binding, __FILE__, __LINE__) + } + rescue SyntaxError + false + else + true + end + + def self._compile_method(src, file, line) + eval(src, nil, file, line) + end +end |