Results for: "OptionParser"

Parses src and create S-exp tree. Returns more readable tree rather than Ripper.sexp_raw. This method is mainly for developer use. The filename argument is mostly ignored. By default, this method does not handle syntax errors in src, returning nil in such cases. Use the raise_errors keyword to raise a SyntaxError for an error in src.

require "ripper"
require "pp"

pp Ripper.sexp("def m(a) nil end")
  #=> [:program,
       [[:def,
        [:@ident, "m", [1, 4]],
        [:paren, [:params, [[:@ident, "a", [1, 6]]], nil, nil, nil, nil, nil, nil]],
        [:bodystmt, [[:var_ref, [:@kw, "nil", [1, 9]]]], nil, nil, nil]]]]

True if the parser encountered an error during parsing.

This method is called when weak warning is produced by the parser. fmt and args is printf style.

This method is called when strong warning is produced by the parser. fmt and args is printf style.

Get whether this list is empty.

For full_name, verifies the certificate chain is valid, the digests match the signatures signatures created by the signer depending on the policy settings.

If key is given it is used to validate the signing certificate.

A list of file names contained in this gem

Raises an exception if a security policy that verifies data is active. Old format gems cannot be verified as signed.

Is the tar entry empty?

Close the tar file

Seeks through the tar file until it finds the entry with name and yields it. Rewinds the tar file to the beginning when the block terminates.

Closes the TarWriter

Is the TarWriter closed?

Is this activation request for a development dependency?

Return the Specification that listed the dependency