option.h

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/*
  Copyright(C) 2018 Brazil
 
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.
 
  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/
 
#pragma once
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef void * grn_option_revision;
#define GRN_OPTION_REVISION_NONE ((grn_option_revision)0)
#define GRN_OPTION_REVISION_UNCHANGED ((grn_option_revision)1)
 
#define GRN_OPTION_VALUES_EACH_BEGIN(ctx,                       \
                                     option_values,             \
                                     i,                         \
                                     name,                      \
                                     name_size) do {            \
  grn_ctx *ctx_ = (ctx);                                        \
  grn_obj *option_values_ = (option_values);                    \
  unsigned int i_, n_;                                          \
                                                                \
  n_ = grn_vector_size(ctx_, option_values_);                   \
  for (i_ = 0; i_ < n_; i_ += 2) {                              \
    unsigned int i = i_ + 1;                                    \
    const char *name;                                           \
    unsigned int name_size;                                     \
    grn_id name_domain_;                                        \
                                                                \
    name_size = grn_vector_get_element(ctx_,                    \
                                       option_values_,          \
                                       i_,                      \
                                       &name,                   \
                                       NULL,                    \
                                       &name_domain_);          \
    if (!grn_type_id_is_text_family(ctx_, name_domain_)) {      \
      continue;                                                 \
    }
 
#define GRN_OPTION_VALUES_EACH_END()            \
  }                                             \
} while (false)
 
#ifdef __cplusplus
}
#endif