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

Inherits:

Base

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

show all

Defined in:

lib/yard/handlers/ruby/exception_handler.rb

Overview

Constant Summary

Constant Summary

Constants included from CodeObjects

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

Instance Attribute Summary (collapse)

• - (Object) extra_state inherited from Base readonly

  Returns the value of attribute extra_state.

• - (Object) globals inherited from Base readonly

  Returns the value of attribute globals.

• - (Object) namespace inherited from Base

  Returns the value of attribute namespace.

• - (Object) owner inherited from Base

  Returns the value of attribute owner.

• - (Processor) parser inherited from Base readonly

  The processor object that manages all global state during handling.

• - (Object) scope inherited from Base

  Returns the value of attribute scope.

• - (Object) statement inherited from Base readonly

  The statement object currently being processed.

• - (Object) visibility inherited from Base

  Returns the value of attribute visibility.

Instance Method Summary (collapse)

• - (void) process

  Main processing callback.

Methods included from Parser::Ruby

#s

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# File 'lib/yard/handlers/ruby/exception_handler.rb', line 5

process do
  return unless owner.is_a?(MethodObject) # Only methods yield
  return if [:command_call, :call].include? statement.type
  return if owner.has_tag?(:raise)

  klass = nil
  if statement.call?
    params = statement.parameters(false)
    if params.size == 1
      if params.first.ref? && params.first.first.type != :ident
        klass = params.first.source
      elsif params.first.call? && params.first.method_name(true) == :new
        klass = params.first.namespace.source
      end
    elsif params.size > 1
      klass = params.first.source
    end
  end

  owner.add_tag YARD::Tags::Tag.new(:raise, '', klass) if klass
end