2021-01-06 09:37:29 +00:00
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/*
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Copyright (c) 2016-2018 Chung, Hyung-Hwan. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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2021-01-12 00:21:43 +00:00
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notice, this list of conditions and the following disclaimer.
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2021-01-06 09:37:29 +00:00
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2. Redistributions in binary form must reproduce the above copyright
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2021-01-12 00:21:43 +00:00
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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2021-01-06 09:37:29 +00:00
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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2025-09-02 23:58:15 +09:00
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#include "hak-prv.h"
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2021-01-09 16:53:35 +00:00
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnode (hak_t* hak, hak_cnode_type_t type, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2021-01-06 09:37:29 +00:00
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{
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* cnode;
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hak_oocs_t empty;
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hak_ooch_t dummy;
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2021-01-06 09:37:29 +00:00
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2023-11-10 00:03:03 +09:00
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if (!tok)
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2021-01-19 14:07:42 +00:00
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{
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empty.ptr = &dummy;
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empty.len = 0;
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tok = ∅
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}
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2025-09-02 23:58:15 +09:00
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cnode = (hak_cnode_t*)hak_callocmem(hak, HAK_SIZEOF(*cnode) + HAK_SIZEOF(*tok->ptr) * (tok->len + 1));
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if (HAK_UNLIKELY(!cnode)) return HAK_NULL;
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2021-01-06 09:37:29 +00:00
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2021-01-19 14:07:42 +00:00
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cnode->cn_type = type;
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2023-11-28 01:44:13 +09:00
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cnode->cn_flags = flags;
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2021-01-19 14:07:42 +00:00
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cnode->cn_loc = *loc;
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2025-09-02 23:58:15 +09:00
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cnode->cn_tok.ptr = (hak_ooch_t*)(cnode + 1);
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2021-01-19 14:07:42 +00:00
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cnode->cn_tok.len = tok->len;
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2025-09-02 23:58:15 +09:00
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hak_copy_oochars (cnode->cn_tok.ptr, tok->ptr, tok->len);
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2021-01-19 14:07:42 +00:00
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cnode->cn_tok.ptr[tok->len] = '\0';
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2021-01-06 09:37:29 +00:00
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return cnode;
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodenil (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2021-01-06 09:37:29 +00:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_NIL, flags, loc, tok);
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2021-01-06 09:37:29 +00:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodetrue (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2021-01-06 09:37:29 +00:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_TRUE, flags, loc, tok);
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2021-01-06 09:37:29 +00:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodefalse (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2021-01-06 09:37:29 +00:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_FALSE, flags, loc, tok);
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2021-01-06 09:37:29 +00:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodeself (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2022-02-05 17:35:10 +00:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_SELF, flags, loc, tok);
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2022-02-05 17:35:10 +00:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodesuper (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2022-02-18 16:32:19 +00:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_SUPER, flags, loc, tok);
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2022-02-18 16:32:19 +00:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodeellipsis (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2021-05-07 08:53:01 +00:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_ELLIPSIS, flags, loc, tok);
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2021-05-07 08:53:01 +00:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodetrpcolons (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2021-05-09 15:32:54 +00:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_TRPCOLONS, flags, loc, tok);
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2021-05-09 15:32:54 +00:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodedblcolons (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2024-02-04 01:57:53 +09:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_DBLCOLONS, flags, loc, tok);
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2024-02-04 01:57:53 +09:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodecolon (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2024-05-26 23:18:26 +09:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_COLON, flags, loc, tok);
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2024-05-26 23:18:26 +09:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodecolongt (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2022-02-24 16:47:26 +00:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_COLONGT, flags, loc, tok);
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2024-02-03 18:59:17 +09:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodecolonlt (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2024-02-03 18:59:17 +09:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_COLONLT, flags, loc, tok);
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2024-02-03 18:50:10 +09:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodecharlit (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok, hak_ooch_t v)
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2021-01-06 09:37:29 +00:00
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{
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* c = hak_makecnode(hak, HAK_CNODE_CHARLIT, flags, loc, tok);
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if (HAK_UNLIKELY(!c)) return HAK_NULL;
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2021-01-19 14:07:42 +00:00
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c->u.charlit.v = v;
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2021-01-06 09:37:29 +00:00
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return c;
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodebchrlit (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok, hak_oob_t v)
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2024-01-25 23:48:06 +09:00
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{
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* c = hak_makecnode(hak, HAK_CNODE_BCHRLIT, flags, loc, tok);
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if (HAK_UNLIKELY(!c)) return HAK_NULL;
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2024-01-25 23:48:06 +09:00
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c->u.bchrlit.v = v;
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return c;
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodesymbol (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2021-01-12 09:06:25 +00:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_SYMBOL, flags, loc, tok);
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2021-01-12 09:06:25 +00:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodedsymbol (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok, int is_cla)
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2021-01-17 17:45:39 +00:00
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{
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* c = hak_makecnode(hak, HAK_CNODE_DSYMBOL, flags, loc, tok);
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if (HAK_UNLIKELY(!c)) return HAK_NULL;
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2023-12-02 03:35:59 +09:00
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c->u.dsymbol.is_cla = is_cla;
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return c;
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2021-01-17 17:45:39 +00:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodestrlit (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2021-01-12 09:06:25 +00:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_STRLIT, flags, loc, tok);
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2021-01-12 09:06:25 +00:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodebstrlit (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2024-01-25 23:48:06 +09:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_BSTRLIT, flags, loc, tok);
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2024-01-25 23:48:06 +09:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodesymlit (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2024-09-05 01:12:20 +09:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_SYMLIT, flags, loc, tok);
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2024-09-05 01:12:20 +09:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodenumlit (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2021-01-09 16:53:35 +00:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_NUMLIT, flags, loc, tok);
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2021-01-09 16:53:35 +00:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnoderadnumlit (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2021-01-09 16:53:35 +00:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_RADNUMLIT, flags, loc, tok);
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2021-01-09 16:53:35 +00:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodefpdeclit (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok)
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2021-01-09 16:53:35 +00:00
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{
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2025-09-02 23:58:15 +09:00
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return hak_makecnode(hak, HAK_CNODE_FPDECLIT, flags, loc, tok);
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2021-01-09 16:53:35 +00:00
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodesmptrlit (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok, hak_oow_t v)
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2021-01-06 09:37:29 +00:00
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{
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* c = hak_makecnode(hak, HAK_CNODE_SMPTRLIT, flags, loc, tok);
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if (HAK_UNLIKELY(!c)) return HAK_NULL;
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2021-01-10 16:04:36 +00:00
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c->u.smptrlit.v = v;
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return c;
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}
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2021-01-06 09:37:29 +00:00
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodeerrlit (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok, hak_ooi_t v)
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2021-01-10 16:04:36 +00:00
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{
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* c = hak_makecnode(hak, HAK_CNODE_ERRLIT, flags, loc, tok);
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if (HAK_UNLIKELY(!c)) return HAK_NULL;
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2021-01-06 09:37:29 +00:00
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c->u.errlit.v = v;
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return c;
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodecons (hak_t* hak, int flags, const hak_loc_t* loc, const hak_oocs_t* tok, hak_cnode_t* car, hak_cnode_t* cdr)
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2021-01-10 16:04:36 +00:00
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{
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* c = hak_makecnode(hak, HAK_CNODE_CONS, flags, loc, tok);
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if (HAK_UNLIKELY(!c)) return HAK_NULL;
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2021-01-10 16:04:36 +00:00
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c->u.cons.car = car;
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c->u.cons.cdr = cdr;
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return c;
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2021-01-12 09:06:25 +00:00
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}
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2021-01-13 09:54:44 +00:00
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodeelist (hak_t* hak, int flags, const hak_loc_t* loc, hak_concode_t type)
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2021-01-13 09:54:44 +00:00
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{
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* c = hak_makecnode(hak, HAK_CNODE_ELIST, flags, loc, HAK_NULL);
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if (HAK_UNLIKELY(!c)) return HAK_NULL;
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2021-01-25 15:23:24 +00:00
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c->u.elist.concode = type;
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return c;
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}
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* hak_makecnodeshell (hak_t* hak, int flags, const hak_loc_t* loc, hak_cnode_t* obj)
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2021-01-25 15:23:24 +00:00
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{
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2025-09-02 23:58:15 +09:00
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hak_cnode_t* c = hak_makecnode(hak, HAK_CNODE_SHELL, flags, loc, HAK_NULL);
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if (HAK_UNLIKELY(!c)) return HAK_NULL;
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2021-01-25 15:23:24 +00:00
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c->u.shell.obj = obj;
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2021-01-13 09:54:44 +00:00
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return c;
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}
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2025-09-02 23:58:15 +09:00
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void hak_freesinglecnode (hak_t* hak, hak_cnode_t* c)
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2021-01-13 09:54:44 +00:00
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{
|
2025-09-02 23:58:15 +09:00
|
|
|
hak_freemem (hak, c);
|
2021-01-13 09:54:44 +00:00
|
|
|
}
|
|
|
|
|
2025-09-02 23:58:15 +09:00
|
|
|
void hak_freecnode (hak_t* hak, hak_cnode_t* c)
|
2021-01-13 09:54:44 +00:00
|
|
|
{
|
|
|
|
redo:
|
2021-01-19 14:07:42 +00:00
|
|
|
switch (c->cn_type)
|
2021-01-13 09:54:44 +00:00
|
|
|
{
|
2025-09-02 23:58:15 +09:00
|
|
|
case HAK_CNODE_CONS:
|
2021-01-13 09:54:44 +00:00
|
|
|
{
|
2025-09-02 23:58:15 +09:00
|
|
|
hak_cnode_t* tmp1, * tmp2;
|
2021-01-13 09:54:44 +00:00
|
|
|
|
|
|
|
tmp1 = c->u.cons.car;
|
|
|
|
tmp2 = c->u.cons.cdr;
|
|
|
|
|
2025-09-02 23:58:15 +09:00
|
|
|
HAK_ASSERT (hak, tmp1 != HAK_NULL);
|
|
|
|
hak_freemem (hak, c);
|
|
|
|
hak_freecnode (hak, tmp1); /* TODO: remove recursion? */
|
2021-01-13 09:54:44 +00:00
|
|
|
if (tmp2)
|
|
|
|
{
|
|
|
|
c = tmp2;
|
|
|
|
goto redo;
|
|
|
|
}
|
2021-01-15 09:12:28 +00:00
|
|
|
|
|
|
|
break;
|
2021-01-13 09:54:44 +00:00
|
|
|
}
|
|
|
|
|
2025-09-02 23:58:15 +09:00
|
|
|
case HAK_CNODE_SHELL:
|
2021-01-25 15:23:24 +00:00
|
|
|
{
|
2025-09-02 23:58:15 +09:00
|
|
|
hak_cnode_t* tmp;
|
2021-01-25 15:23:24 +00:00
|
|
|
|
|
|
|
tmp = c->u.shell.obj;
|
2025-09-02 23:58:15 +09:00
|
|
|
hak_freemem (hak, c);
|
2021-01-25 15:23:24 +00:00
|
|
|
if (tmp)
|
|
|
|
{
|
|
|
|
c = tmp;
|
|
|
|
goto redo;
|
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2021-01-13 09:54:44 +00:00
|
|
|
default:
|
2025-09-02 23:58:15 +09:00
|
|
|
hak_freemem (hak, c);
|
2021-01-15 09:12:28 +00:00
|
|
|
break;
|
2021-01-13 09:54:44 +00:00
|
|
|
}
|
|
|
|
}
|
2021-01-19 14:07:42 +00:00
|
|
|
|
2025-09-02 23:58:15 +09:00
|
|
|
hak_oow_t hak_countcnodecons (hak_t* hak, hak_cnode_t* cons)
|
2021-01-19 14:07:42 +00:00
|
|
|
{
|
|
|
|
/* this function ignores the last cdr */
|
2025-09-02 23:58:15 +09:00
|
|
|
hak_oow_t count = 1;
|
2021-01-19 14:07:42 +00:00
|
|
|
|
2025-09-02 23:58:15 +09:00
|
|
|
HAK_ASSERT (hak, HAK_CNODE_IS_CONS(cons));
|
2021-01-19 14:07:42 +00:00
|
|
|
do
|
|
|
|
{
|
2025-09-02 23:58:15 +09:00
|
|
|
cons = HAK_CNODE_CONS_CDR(cons);
|
2021-01-19 14:07:42 +00:00
|
|
|
if (!cons) break;
|
|
|
|
count++;
|
|
|
|
}
|
|
|
|
while (1);
|
|
|
|
|
|
|
|
return count;
|
|
|
|
}
|