Class: YARD::Handlers::Ruby::Legacy::ExceptionHandler

Inherits:

Base

• Object
• YARD::Handlers::Base
• Base
• YARD::Handlers::Ruby::Legacy::ExceptionHandler

show all

Defined in:

lib/yard/handlers/ruby/legacy/exception_handler.rb

Constant Summary

Constants included from YARD::Parser::Ruby::Legacy::RubyToken

EXPR_ARG, EXPR_BEG, EXPR_CLASS, EXPR_DOT, EXPR_END, EXPR_FNAME, EXPR_MID, NEWLINE_TOKEN, TkReading2Token, TkSymbol2Token, TokenDefinitions

Constants included from YARD::CodeObjects

BUILTIN_ALL, BUILTIN_CLASSES, BUILTIN_EXCEPTIONS, BUILTIN_EXCEPTIONS_HASH, BUILTIN_MODULES, CONSTANTMATCH, CSEP, CSEPQ, ISEP, ISEPQ, METHODMATCH, METHODNAMEMATCH, NAMESPACEMATCH, NSEP, NSEPQ

Instance Method Summary

• - (Object) process

Methods inherited from Base

handles?, #parse_block

Methods included from YARD::Parser::Ruby::Legacy::RubyToken

#Token, def_token, #set_token_position

Methods inherited from YARD::Handlers::Base

clear_subclasses, #ensure_loaded!, handlers, handles, handles?, #initialize, namespace_only, namespace_only?, #parse_block, #push_state, #register, subclasses

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# File 'lib/yard/handlers/ruby/legacy/exception_handler.rb', line 4

def process
  return unless owner.is_a?(MethodObject) # Only methods yield
  return if owner.has_tag?(:raise)

  if klass = statement.tokens.to_s[/^raise[\(\s]*(#{NAMESPACEMATCH})(?:\)|,|\s|(?:\s*(?:\.|\:\:)\s*)?new|$)/, 1]
    owner.docstring.add_tag YARD::Tags::Tag.new(:raise, '', klass)
  end
end