Class: YARD::Tags::MethodDirective

### Home Classes Methods

### In Files

- lib/yard/tags/directives.rb

### Parent

YARD::Tags::Directive

### Methods

- #after_parse
- #call
- #create_object
- #method_name
- #method_signature
- #sanitized_tag_signature
- #use_indented_text

### Files

- LICENSE.txt
- MIT.txt

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No matching classes.

# YARD::Tags::MethodDirective

Defines a method object with a given method signature, using indented block data as the method's docstring. The signature is similar to the {tag:overload} tag. The comment containing this directive does not need to be attached to any source, but if it is, that source code will be used as the method's source.

To define an attribute method, see {tag:!attribute}

@note For backwards compatibility support, you do not need to indent

    the method's docstring text. If a +@!method+ directive is seen with
    no indented block, the entire docstring is used as the new method's
    docstring text.

@example Defining a simple method

    # @!method quit(username, message = "Quit")
    #   Sends a quit message to the server for a +username+.
    #   @param [String] username the username to quit
    #   @param [String] message the quit message
    quit_message_method

@example Attaching multiple methods to the same source

    # @!method method1
    # @!method method2
    create_methods :method1, :method2

@see tag:!attribute @since 0.7.0

### Constants

SCOPE_MATCH

### Public Instance Methods

after_parse() click to toggle source

    # File lib/yard/tags/directives.rb, line 356
    def after_parse
      return unless handler
      use_indented_text
      create_object
    end

call() click to toggle source

    # File lib/yard/tags/directives.rb, line 354
    def call; end

### Protected Instance Methods

create_object() click to toggle source

    # File lib/yard/tags/directives.rb, line 396
    def create_object
      name = method_name
      scope = parser.state.scope || handler.scope
      visibility = parser.state.visibility || handler.visibility
      ns = CodeObjects::NamespaceObject === object ? object : handler.namespace
      obj = CodeObjects::MethodObject.new(ns, name, scope)
      handler.register_file_info(obj)
      handler.register_source(obj)
      handler.register_visibility(obj, visibility)
      handler.register_group(obj)
      obj.signature = method_signature
      obj.parameters = OverloadTag.new(:overload, method_signature).parameters
      obj.docstring = Docstring.new!(parser.text, parser.tags, obj,
        parser.raw_text, parser.reference)
      handler.register_module_function(obj)
      obj
    end

method_name() click to toggle source

    # File lib/yard/tags/directives.rb, line 364
    def method_name
      sig = sanitized_tag_signature
      if sig && sig =~ /^#{CodeObjects::METHODNAMEMATCH}(\s|\(|$)/
        sig[/\A\s*([^\(; \t]+)/, 1]
      else
        handler.call_params.first
      end
    end

method_signature() click to toggle source

    # File lib/yard/tags/directives.rb, line 373
    def method_signature
      "def #{sanitized_tag_signature || method_name}"
    end

sanitized_tag_signature() click to toggle source

    # File lib/yard/tags/directives.rb, line 377
    def sanitized_tag_signature
      if tag.name && tag.name =~ SCOPE_MATCH
        parser.state.scope = :class
        $'
      else
        tag.name
      end
    end

use_indented_text() click to toggle source

    # File lib/yard/tags/directives.rb, line 386
    def use_indented_text
      return if tag.text.empty?
      handler = parser.handler
      object = parser.object
      self.parser = parser.class.new(parser.library)
      parser.state.inside_directive = true
      parser.parse(tag.text, object, handler)
      parser.state.inside_directive = false
    end

[Validate]

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