Class: Tapioca::Compilers::DslCompiler

Inherits:
Object
  • Object
show all
Extended by:
T::Sig
Defined in:
lib/tapioca/compilers/dsl_compiler.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(requested_constants:, requested_generators: [], excluded_generators: [], error_handler: $stderr.method(:puts).to_proc, number_of_workers: nil) ⇒ DslCompiler

Returns a new instance of DslCompiler.



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# File 'lib/tapioca/compilers/dsl_compiler.rb', line 29

def initialize(
  requested_constants:,
  requested_generators: [],
  excluded_generators: [],
  error_handler: $stderr.method(:puts).to_proc,
  number_of_workers: nil
)
  @generators = T.let(
    gather_generators(requested_generators, excluded_generators),
    T::Enumerable[Dsl::Base]
  )
  @requested_constants = requested_constants
  @error_handler = error_handler
  @number_of_workers = number_of_workers
end

Instance Attribute Details

#error_handler ⇒ Object (readonly)

Returns the value of attribute error_handler.



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# File 'lib/tapioca/compilers/dsl_compiler.rb', line 18

def error_handler
  @error_handler
end

#generators ⇒ Object (readonly)

Returns the value of attribute generators.



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# File 'lib/tapioca/compilers/dsl_compiler.rb', line 12

def generators
  @generators
end

#requested_constants ⇒ Object (readonly)

Returns the value of attribute requested_constants.



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# File 'lib/tapioca/compilers/dsl_compiler.rb', line 15

def requested_constants
  @requested_constants
end

Instance Method Details

#generator_enabled?(generator_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tapioca/compilers/dsl_compiler.rb', line 80

def generator_enabled?(generator_name)
  generator = Dsl::Base.resolve(generator_name)

  return false unless generator

  @generators.any?(generator)
end

#run(&blk) ⇒ Object 



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# File 'lib/tapioca/compilers/dsl_compiler.rb', line 50

def run(&blk)
  constants_to_process = gather_constants(requested_constants)
    .select { |c| Reflection.name_of(c) && Module === c } # Filter anonymous or value constants
    .sort_by! { |c| T.must(Reflection.name_of(c)) }

  if constants_to_process.empty?
    report_error(<<~ERROR)
      No classes/modules can be matched for RBI generation.
      Please check that the requested classes/modules include processable DSL methods.
    ERROR
  end

  result = Executor.new(
    constants_to_process,
    number_of_workers: @number_of_workers
  ).run_in_parallel do |constant|
    rbi = rbi_for_constant(constant)
    next if rbi.nil?

    blk.call(constant, rbi)
  end

  generators.flat_map(&:errors).each do |msg|
    report_error(msg)
  end

  result.compact
end