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/* MIT License
*
* Copyright (c) 2023 Tyge Løvset
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef _i_template
#define _i_template
#ifndef STC_TEMPLATE_H_INCLUDED
#define STC_TEMPLATE_H_INCLUDED
#define _cx_Self i_type
#define _cx_MEMB(name) c_PASTE(_cx_Self, name)
#define _cx_DEFTYPES(macro, SELF, ...) c_EXPAND(macro(SELF, __VA_ARGS__))
#define _cx_value _cx_MEMB(_value)
#define _cx_key _cx_MEMB(_key)
#define _cx_mapped _cx_MEMB(_mapped)
#define _cx_raw _cx_MEMB(_raw)
#define _cx_keyraw _cx_MEMB(_keyraw)
#define _cx_iter _cx_MEMB(_iter)
#define _cx_result _cx_MEMB(_result)
#define _cx_node _cx_MEMB(_node)
#endif
#ifndef i_type
#define i_type c_PASTE(_i_prefix, i_tag)
#endif
#ifndef i_allocator
#define i_allocator c
#endif
#ifndef i_malloc
#define i_malloc c_PASTE(i_allocator, _malloc)
#define i_calloc c_PASTE(i_allocator, _calloc)
#define i_realloc c_PASTE(i_allocator, _realloc)
#define i_free c_PASTE(i_allocator, _free)
#endif
#if !(defined i_key || defined i_key_str || defined i_key_ssv || \
defined i_keyclass || defined i_keyboxed)
#if defined _i_ismap
#error "i_key* must be defined for maps"
#endif
#if defined i_val_str
#define i_key_str i_val_str
#endif
#if defined i_val_ssv
#define i_key_ssv i_val_ssv
#endif
#if defined i_valboxed
#define i_keyboxed i_valboxed
#endif
#if defined i_valclass
#define i_keyclass i_valclass
#endif
#if defined i_val
#define i_key i_val
#endif
#if defined i_valraw
#define i_keyraw i_valraw
#endif
#if defined i_valclone
#define i_keyclone i_valclone
#endif
#if defined i_valfrom
#define i_keyfrom i_valfrom
#endif
#if defined i_valto
#define i_keyto i_valto
#endif
#if defined i_valdrop
#define i_keydrop i_valdrop
#endif
#endif
#if c_option(c_is_forward)
#define i_is_forward
#endif
#if c_option(c_no_cmp)
#define i_no_cmp
#endif
#if c_option(c_no_hash)
#define i_no_hash
#endif
#if c_option(c_no_emplace)
#define i_no_emplace
#endif
#if c_option(c_native_cmp)
#define i_cmp_native
#endif
#if c_option(c_no_clone) || defined _i_carc
#define i_no_clone
#endif
#if defined i_key_str
#define i_keyclass cstr
#define i_rawclass crawstr
#ifndef i_tag
#define i_tag str
#endif
#elif defined i_key_ssv
#define i_keyclass cstr
#define i_rawclass csview
#define i_keyfrom cstr_from_sv
#define i_keyto cstr_sv
#define i_eq csview_eq
#ifndef i_tag
#define i_tag ssv
#endif
#elif defined i_keyboxed
#define i_keyclass i_keyboxed
#define i_rawclass c_PASTE(i_keyboxed, _raw)
#ifndef i_no_cmp
#define i_eq c_PASTE(i_keyboxed, _raw_eq)
#endif
#endif
#if defined i_rawclass
#define i_keyraw i_rawclass
#elif defined i_keyclass && !defined i_keyraw
#define i_rawclass i_key
#endif
#ifdef i_keyclass
#define i_key i_keyclass
#ifndef i_keyclone
#define i_keyclone c_PASTE(i_key, _clone)
#endif
#if !defined i_keyto && defined i_keyraw
#define i_keyto c_PASTE(i_key, _toraw)
#endif
#if !defined i_keyfrom && defined i_keyraw
#define i_keyfrom c_PASTE(i_key, _from)
#endif
#ifndef i_keydrop
#define i_keydrop c_PASTE(i_key, _drop)
#endif
#endif
#ifdef i_rawclass
#if !(defined i_cmp || defined i_no_cmp)
#define i_cmp c_PASTE(i_keyraw, _cmp)
#endif
#if !(defined i_hash || defined i_no_hash || defined i_no_cmp)
#define i_hash c_PASTE(i_keyraw, _hash)
#endif
#endif
#if !defined i_keyraw && !defined i_no_clone
#if !defined i_keyfrom && defined i_keyclone
#define i_keyfrom i_keyclone
#elif !defined i_keyclone && defined i_keyfrom
#define i_keyclone i_keyfrom
#endif
#endif
#if !defined i_key
#error "No i_key or i_val defined"
#elif defined i_keyraw ^ defined i_keyto
#error "Both i_keyraw/i_valraw and i_keyto/i_valto must be defined, if any"
#elif !defined i_no_clone && (defined i_keyclone ^ defined i_keydrop)
#error "Both i_keyclone/i_valclone and i_keydrop/i_valdrop must be defined, if any"
#elif defined i_from || defined i_drop
#error "i_from / i_drop not supported. Define i_keyfrom/i_valfrom and/or i_keydrop/i_valdrop instead"
#endif
#ifndef i_tag
#define i_tag i_key
#endif
#ifndef i_keyraw
#define i_keyraw i_key
#endif
#ifndef i_keyfrom
#define i_keyfrom c_default_clone
#else
#define i_has_emplace
#endif
#ifndef i_keyto
#define i_keyto c_default_toraw
#endif
#ifndef i_keyclone
#define i_keyclone c_default_clone
#endif
#ifndef i_keydrop
#define i_keydrop c_default_drop
#endif
#ifndef i_no_cmp
#if defined i_cmp || defined i_less || defined i_cmp_native
#define _i_has_cmp
#endif
#if defined i_eq || defined i_cmp_native
#define _i_has_eq
#endif
// i_eq, i_less, i_cmp
#if !defined i_eq && (defined i_cmp || defined i_less)
#define i_eq(x, y) !(i_cmp(x, y))
#elif !defined i_eq
#define i_eq(x, y) *x == *y
#endif
#if defined i_cmp && defined i_less
#error "Only one of i_cmp and i_less may be defined"
#elif defined i_cmp
#define i_less(x, y) (i_cmp(x, y)) < 0
#elif !defined i_less
#define i_less(x, y) *x < *y
#endif
#ifndef i_cmp
#define i_cmp(x, y) (i_less(y, x)) - (i_less(x, y))
#endif
#endif
#if !defined i_hash && (!(defined _i_cbox || defined _i_carc) || defined i_cmp_native)
#define i_hash c_default_hash
#endif
#if defined _i_ismap // ---- process cmap/csmap value i_val, ... ----
#ifdef i_val_str
#define i_valclass cstr
#define i_valraw const char*
#elif defined i_val_ssv
#define i_valclass cstr
#define i_valraw csview
#define i_valfrom cstr_from_sv
#define i_valto cstr_sv
#elif defined i_valboxed
#define i_valclass i_valboxed
#define i_valraw c_PASTE(i_valboxed, _raw)
#endif
#ifdef i_valclass
#define i_val i_valclass
#ifndef i_valclone
#define i_valclone c_PASTE(i_val, _clone)
#endif
#if !defined i_valto && defined i_valraw
#define i_valto c_PASTE(i_val, _toraw)
#endif
#if !defined i_valfrom && defined i_valraw
#define i_valfrom c_PASTE(i_val, _from)
#endif
#ifndef i_valdrop
#define i_valdrop c_PASTE(i_val, _drop)
#endif
#endif
#if !defined i_valraw && !defined i_no_clone
#if !defined i_valfrom && defined i_valclone
#define i_valfrom i_valclone
#elif !defined i_valclone && defined i_valfrom
#define i_valclone i_valfrom
#endif
#endif
#ifndef i_val
#error "i_val* must be defined for maps"
#elif defined i_valraw ^ defined i_valto
#error "Both i_valraw and i_valto must be defined, if any"
#elif !defined i_no_clone && (defined i_valclone ^ defined i_valdrop)
#error "Both i_valclone and i_valdrop must be defined, if any"
#endif
#ifndef i_valraw
#define i_valraw i_val
#endif
#ifndef i_valfrom
#define i_valfrom c_default_clone
#else
#define i_has_emplace
#endif
#ifndef i_valto
#define i_valto c_default_toraw
#endif
#ifndef i_valclone
#define i_valclone c_default_clone
#endif
#ifndef i_valdrop
#define i_valdrop c_default_drop
#endif
#endif // !_i_ismap
#ifndef i_val
#define i_val i_key
#endif
#ifndef i_valraw
#define i_valraw i_keyraw
#endif
#ifndef i_has_emplace
#define i_no_emplace
#endif
#endif
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