lists.c

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/* -*- C -*-
 * Serene programming language
 * Copyright (C) 2019-2026 Sameer Rahmani <[email protected]>
 *
 * 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 3 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, see <https://www.gnu.org/licenses/>.
 */
 
#include "serene/rt/core/lists.h"
 
#include "serene/rt/context.h"
 
srn_value_t srn_make_pair(srn_context_t *ctx, srn_value_t left, srn_value_t right) {
  srn_pair_t *p = ALLOC(ctx, srn_pair_t);
  p->left = left;
  p->right = right;
 
  return (srn_value_t)p | TAG_LIST;
}
 
srn_value_t srn_make_list(srn_context_t *ctx) {
  srn_list_t *l = ALLOC(ctx, srn_list_t);
  l->head = nullptr;
  l->length = 0;
}
 
/// Add the given value `v` to the front of the list and returns the new list.
[[gnu::nonnull(1)]] srn_value_t srn_conj_list(srn_context_t *ctx, srn_list_t *head, srn_value_t v);