Contents

# Copyright 2019-present, GraphQL Foundation
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.

from license import C_LICENSE_COMMENT

class Printer(object):
  def __init__(self):
    pass

  def start_file(self):
    print C_LICENSE_COMMENT + '''/** @generated */

#include "Ast.h"
#include "AstVisitor.h"

namespace facebook {
namespace graphql {
namespace ast {
'''

  def end_file(self):
    print '}  // namespace ast'
    print '}  // namespace graphql'
    print '}  // namespace facebook'

  def start_type(self, name):
    print '''void %s::accept(visitor::AstVisitor *visitor) const {
  if (visitor->visit%s(*this)) {
''' % (name, name)

  def field(self, type, name, nullable, plural):
    if type in ['OperationKind', 'string', 'boolean']:
      return

    if plural:
      accept = '{ for (const auto &x : *%s_) { x->accept(visitor); } }' % name
      if nullable:
        accept = 'if (%s_) %s' % (name, accept)
      print '    ' + accept
    else:
      accept = '%s_->accept(visitor);' % name
      if nullable:
        accept = 'if (%s_) { %s }' % (name, accept)
      print '    ' + accept

  def end_type(self, name):
    print '''  }
  visitor->endVisit%s(*this);
}
''' % name

  def start_union(self, name):
    pass

  def union_option(self, option):
    pass

  def end_union(self, name):
    pass

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
rails-graphql-0.2.1	ext/libgraphqlparser/ast/cxx_impl.py
rails-graphql-0.2.0	ext/libgraphqlparser/ast/cxx_impl.py
rails-graphql-0.1.3	ext/libgraphqlparser/ast/cxx_impl.py
rails-graphql-0.1.2	ext/libgraphqlparser/ast/cxx_impl.py
rails-graphql-0.1.1	ext/libgraphqlparser/ast/cxx_impl.py
rails-graphql-0.1.0	ext/libgraphqlparser/ast/cxx_impl.py