Module: Tap::Support

Defined in:
lib/tap/test/utils.rb,
lib/tap/support/gems.rb,
lib/tap/support/join.rb,
lib/tap/support/node.rb,
lib/tap/support/tdoc.rb,
lib/tap/support/audit.rb,
lib/tap/support/joins.rb,
lib/tap/support/intern.rb,
lib/tap/support/parser.rb,
lib/tap/support/schema.rb,
lib/tap/support/lazydoc.rb,
lib/tap/support/minimap.rb,
lib/tap/support/constant.rb,
lib/tap/support/manifest.rb,
lib/tap/support/versions.rb,
lib/tap/support/gems/rack.rb,
lib/tap/support/gems/rake.rb,
lib/tap/support/templater.rb,
lib/tap/support/aggregator.rb,
lib/tap/support/combinator.rb,
lib/tap/support/dependency.rb,
lib/tap/support/executable.rb,
lib/tap/support/joins/fork.rb,
lib/tap/support/string_ext.rb,
lib/tap/support/validation.rb,
lib/tap/support/assignments.rb,
lib/tap/support/joins/merge.rb,
lib/tap/support/shell_utils.rb,
lib/tap/support/configurable.rb,
lib/tap/support/dependencies.rb,
lib/tap/support/joins/switch.rb,
lib/tap/support/configuration.rb,
lib/tap/support/joins/sequence.rb,
lib/tap/support/lazydoc/config.rb,
lib/tap/support/lazydoc/method.rb,
lib/tap/support/lazydoc/comment.rb,
lib/tap/support/executable_queue.rb,
lib/tap/support/joins/sync_merge.rb,
lib/tap/support/lazydoc/document.rb,
lib/tap/support/constant_manifest.rb,
lib/tap/support/configurable_class.rb,
lib/tap/support/lazydoc/attributes.rb,
lib/tap/support/lazydoc/definition.rb,
lib/tap/support/class_configuration.rb,
lib/tap/support/instance_configuration.rb

Defined Under Namespace

Modules: Configurable, ConfigurableClass, Dependency, Executable, Gems, Joins, Lazydoc, Minimap, ShellUtils, StringExt, TDoc, Validation, Versions Classes: Aggregator, Assignments, Audit, AuditIterate, AuditMerge, ClassConfiguration, Combinator, Configuration, Constant, ConstantManifest, Dependencies, ExecutableQueue, InstanceConfiguration, Join, Manifest, Node, Parser, ReverseJoin, Schema, Templater

Constant Summary collapse

INTERN_MODULES =

An array of already-declared intern modules, keyed by method_name.

{}
Intern =

An Intern module for :process.

Support.Intern(:process)

Class Method Summary collapse

Class Method Details

.Intern(method_name) ⇒ Object

Generates an Intern module for the specified method_name. An Intern module:

  • adds an accessor for <method_name>_block

  • overrides <method_name> to call the block

  • ensures initialize_batch_obj extends the batch object with the same Intern module



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/tap/support/intern.rb', line 11

def self.Intern(method_name)
  mod = INTERN_MODULES[method_name.to_sym]
  return mod unless mod == nil
  
  mod = INTERN_MODULES[method_name.to_sym] = Module.new
  mod.module_eval %Q{
  attr_accessor :#{method_name}_block

  def #{method_name}(*inputs)
    raise "no #{method_name} block set" unless #{method_name}_block
    inputs.unshift(self)
  
    arity = #{method_name}_block.arity
    n = inputs.length
    unless n == arity || (arity < 0 && (-1-n) <= arity) 
      raise ArgumentError.new("wrong number of arguments (\#{n} for \#{arity})")
    end
  
    #{method_name}_block.call(*inputs)
  end
  
  def initialize_batch_obj(*args)
    super(*args).extend Tap::Support::Intern(:#{method_name})
  end
  }
  mod
end