seqs.h

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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/>.
 */
#pragma once
 
#include "serene/rt/core.h"
#include "serene/rt/impl/seq.h"
 
typedef struct srn_context_t srn_context_t;
 
/// A persistent, immutable, indexed sequence. Backed
/// by the bit-partitioned trie implementation in serene/rt/impl/seq.h.
typedef struct srn_seq_t {
  seq_t inner;
} srn_seq_t;
 
[[gnu::nonnull(1)]] srn_value_t *srn_seq_empty(srn_context_t *ctx,
                                               srn_metadata_t *metadata);
 
[[gnu::nonnull(1, 3, 4)]] srn_value_t *srn_seq_conj(srn_context_t *ctx,
                                                    srn_metadata_t *metadata,
                                                    srn_value_t *seq,
                                                    srn_value_t *value);