Class: AtCoderFriends::Generator::CxxIostream

Inherits:
Base
  • Object
show all
Includes:
CxxIostreamConstants, ConstFragmentMixin, InputFragmentMixin
Defined in:
lib/at_coder_friends/generator/cxx_iostream.rb

Overview

generates C++(iostream) source from problem description

Constant Summary collapse

ACF_HOME = 
File.realpath(File.join(__dir__, '..', '..', '..'))
TMPL_DIR = 
File.join(ACF_HOME, 'templates')
TEMPLATE = 
File.join(TMPL_DIR, 'cxx_iostream.cxx.erb')
FRAGMENTS = 
File.join(TMPL_DIR, 'cxx_iostream_fragments.yml')
ATTRS = 
Attributes.new(:cxx, TEMPLATE, FRAGMENTS)

Constants included from CxxIostreamConstants

AtCoderFriends::Generator::CxxIostreamConstants::VERSION

Instance Method Summary collapse

Instance Method Details

#attrs ⇒ Object 



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# File 'lib/at_coder_friends/generator/cxx_iostream.rb', line 45

def attrs
  ATTRS
end

#gen_decl(inpdef, func) ⇒ Object 



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# File 'lib/at_coder_friends/generator/cxx_iostream.rb', line 69

def gen_decl(inpdef, func)
  CxxIostreamDeclFragment.new(inpdef, fragments['declaration']).generate(func)
end

#gen_global_decls(inpdefs = pbm.formats) ⇒ Object 



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# File 'lib/at_coder_friends/generator/cxx_iostream.rb', line 49

def gen_global_decls(inpdefs = pbm.formats)
  return [] unless cfg['use_global']

  inpdefs
    .map do |inpdef|
      gen_decl(inpdef, :decl).split("\n")
    end
    .flatten
end

#gen_local_decls(inpdefs = pbm.formats) ⇒ Object 



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# File 'lib/at_coder_friends/generator/cxx_iostream.rb', line 59

def gen_local_decls(inpdefs = pbm.formats)
  fnc = cfg['use_global'] ? :alloc : :decl_alloc
  inpdefs
    .map do |inpdef|
      gen_decl(inpdef, fnc).split("\n") +
      gen_input(inpdef).split("\n")
    end
    .flatten
end