/* Copyright (c) 2002-2018 Pigeonhole authors, see the included COPYING file

 */

/* Extension index

 * ------------------

 *

 * Authors: Stephan Bosch

 * Specification: RFC 5260

 * Implementation: full

 * Status: testing

 *

 */

#include "lib.h"

#include "array.h"

#include "sieve-common.h"

#include "sieve-message.h"

#include "sieve-extensions.h"

#include "sieve-commands.h"

#include "sieve-validator.h"

#include "sieve-generator.h"

#include "sieve-binary.h"

#include "sieve-interpreter.h"

#include "sieve-dump.h"

#include "ext-index-common.h"

/*

 * Extension

 */

static bool ext_index_validator_load

(const struct sieve_extension *ext, struct sieve_validator *validator);

const struct sieve_extension_def index_extension = {

  .name = "index",

  .validator_load = ext_index_validator_load,

  SIEVE_EXT_DEFINE_OPERAND(index_operand)

};

static bool ext_index_validator_load

(const struct sieve_extension *ext, struct sieve_validator *valdtr)

{

  /* Register :index and :last tags with header, address and date test commands

   * and we don't care whether these command are registered or even whether

   * these will be registered at all. The validator handles either situation

   * gracefully.

   */

  sieve_validator_register_external_tag

    (valdtr, "header", ext, &index_tag, SIEVE_OPT_MESSAGE_OVERRIDE);

  sieve_validator_register_external_tag

    (valdtr, "header", ext, &last_tag, 0);

  sieve_validator_register_external_tag

    (valdtr, "address", ext, &index_tag, SIEVE_OPT_MESSAGE_OVERRIDE);

  sieve_validator_register_external_tag

    (valdtr, "address", ext, &last_tag, 0);

  sieve_validator_register_external_tag

    (valdtr, "date", ext, &index_tag, SIEVE_OPT_MESSAGE_OVERRIDE);

  sieve_validator_register_external_tag

    (valdtr, "date", ext, &last_tag, 0);

  return TRUE;

}