Sha256: 436ca0d7dcef2b5ee065f33005be3153126d47ad513aab412842c8a65f437469
Contents?: true
Size: 831 Bytes
Versions: 5
Compression:
Stored size: 831 Bytes
Contents
# frozen_string_literal: true
module DeadEnd
# Capture parse errors from ripper
#
# Example:
#
# puts RipperErrors.new(" def foo").call.errors
# # => ["syntax error, unexpected end-of-input, expecting ';' or '\\n'"]
class RipperErrors < Ripper
attr_reader :errors
# Comes from ripper, called
# on every parse error, msg
# is a string
def on_parse_error(msg)
@errors ||= []
@errors << msg
end
alias_method :on_alias_error, :on_parse_error
alias_method :on_assign_error, :on_parse_error
alias_method :on_class_name_error, :on_parse_error
alias_method :on_param_error, :on_parse_error
alias_method :compile_error, :on_parse_error
def call
@run_once ||= begin
@errors = []
parse
true
end
self
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems