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88 行
2.3 KiB
88 行
2.3 KiB
// This file is part of Jiffy released under the MIT license.
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// See the LICENSE file for more information.
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#include "jiffy.h"
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static int
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load(ErlNifEnv* env, void** priv, ERL_NIF_TERM info)
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{
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jiffy_st* st = enif_alloc(sizeof(jiffy_st));
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if(st == NULL) {
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return 1;
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}
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st->atom_ok = make_atom(env, "ok");
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st->atom_error = make_atom(env, "error");
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st->atom_null = make_atom(env, "null");
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st->atom_true = make_atom(env, "true");
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st->atom_false = make_atom(env, "false");
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st->atom_bignum = make_atom(env, "bignum");
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st->atom_bignum_e = make_atom(env, "bignum_e");
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st->atom_bigdbl = make_atom(env, "bigdbl");
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st->atom_partial = make_atom(env, "partial");
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st->atom_uescape = make_atom(env, "uescape");
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st->atom_pretty = make_atom(env, "pretty");
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st->atom_force_utf8 = make_atom(env, "force_utf8");
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st->atom_iter = make_atom(env, "iter");
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st->atom_bytes_per_iter = make_atom(env, "bytes_per_iter");
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st->atom_return_maps = make_atom(env, "return_maps");
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st->atom_nil = make_atom(env, "nil");
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st->atom_use_nil = make_atom(env, "use_nil");
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st->atom_null_term = make_atom(env, "null_term");
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st->atom_escape_forward_slashes = make_atom(env, "escape_forward_slashes");
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// Markers used in encoding
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st->ref_object = make_atom(env, "$object_ref$");
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st->ref_array = make_atom(env, "$array_ref$");
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st->res_dec = enif_open_resource_type(
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env,
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NULL,
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"decoder",
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dec_destroy,
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ERL_NIF_RT_CREATE | ERL_NIF_RT_TAKEOVER,
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NULL
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);
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st->res_enc = enif_open_resource_type(
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env,
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NULL,
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"encoder",
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enc_destroy,
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ERL_NIF_RT_CREATE | ERL_NIF_RT_TAKEOVER,
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NULL
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);
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*priv = (void*) st;
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return 0;
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}
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static int
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reload(ErlNifEnv* env, void** priv, ERL_NIF_TERM info)
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{
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return 0;
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}
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static int
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upgrade(ErlNifEnv* env, void** priv, void** old_priv, ERL_NIF_TERM info)
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{
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return load(env, priv, info);
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}
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static void
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unload(ErlNifEnv* env, void* priv)
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{
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enif_free(priv);
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return;
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}
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static ErlNifFunc funcs[] =
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{
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{"nif_decode_init", 2, decode_init},
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{"nif_decode_iter", 5, decode_iter},
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{"nif_encode_init", 2, encode_init},
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{"nif_encode_iter", 3, encode_iter}
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};
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ERL_NIF_INIT(jiffy, funcs, &load, &reload, &upgrade, &unload);
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