koliseo.h

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// jgabaut @ github.com/jgabaut
// SPDX-License-Identifier: GPL-3.0-only
/*
    Copyright (C) 2023-2025  jgabaut
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, version 3 of the License.
 
    This program 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 General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/
 
#ifndef KOLISEO_H_
 
#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L) //We need C11
#define KOLISEO_H_
 
#ifndef _WIN32
#define _POSIX_C_SOURCE 200809L
#endif
 
#include <stdio.h>
#include <stdint.h>
#include <stddef.h>
#include <stdlib.h>
#include <stdarg.h>
#include <assert.h>
#include <string.h>
#include <time.h>
#include <stdbool.h>
 
#ifdef KLS_DEBUG_CORE
#include <time.h>
 
/*
#ifndef KOLISEO_HAS_LOCATE
#define KOLISEO_HAS_LOCATE // Used for enabling caller location arguments for some APIs.
#endif // KOLISEO_HAS_LOCATE
*/
 
#ifdef _WIN32
#include <profileapi.h>     //Used for QueryPerformanceFrequency(), QueryPerformanceCounter()
#endif
#endif //KLS_DEBUG_CORE
 
#ifdef KOLISEO_HAS_LOCATE
typedef struct Koliseo_Loc {
    const char* file;
    const int line;
    const char* func;
} Koliseo_Loc;
 
#define KLS_HERE (Koliseo_Loc){ \
    .file = __FILE__, \
    .line = __LINE__, \
    .func = __func__, \
}

#define KLS_Loc_Fmt "[%s:%i at %s():]    "

#define KLS_Loc_Arg(loc) (loc.file), (loc.line), (loc.func)
#endif // KOLISEO_HAS_LOCATE
 
#define KLS_MAJOR 0 
#define KLS_MINOR 5 
#define KLS_PATCH 2 
 
typedef void*(kls_alloc_func)(size_t); 
typedef void(kls_free_func)(void*); 
 
#define STRINGIFY_2(x) #x
 
#define STRINGIFY(x) STRINGIFY_2(x)
 
#define KLS_MAX(a, b) ((a) > (b) ? (a) : (b))

static const int KOLISEO_API_VERSION_INT =
    (KLS_MAJOR * 1000000 + KLS_MINOR * 10000 + KLS_PATCH * 100);

static const char KOLISEO_API_VERSION_STRING[] = "0.5.2"; 

const char *string_koliseo_version(void);

int int_koliseo_version(void);
 
#define KLS_DEFAULT_SIZE (16*1024) 
 
#ifndef KLS_DEFAULT_ALIGNMENT
#define KLS_DEFAULT_ALIGNMENT (2*sizeof(void *)) 
#endif
 
struct Koliseo_Temp;        //Forward declaration for Koliseo itself
struct Koliseo;             //Forward declaration for KLS_OOM_Handler
 
#ifndef KOLISEO_HAS_LOCATE
typedef void(KLS_OOM_Handler)(struct Koliseo* kls, ptrdiff_t available, ptrdiff_t padding, ptrdiff_t size, ptrdiff_t count); 
#else
typedef void(KLS_OOM_Handler)(struct Koliseo* kls, ptrdiff_t available, ptrdiff_t padding, ptrdiff_t size, ptrdiff_t count, Koliseo_Loc loc); 
#endif
 
#ifndef KOLISEO_HAS_LOCATE
typedef void(KLS_PTRDIFF_MAX_Handler)(struct Koliseo* kls, ptrdiff_t size, ptrdiff_t count); 
#else
typedef void(KLS_PTRDIFF_MAX_Handler)(struct Koliseo* kls, ptrdiff_t size, ptrdiff_t count, Koliseo_Loc loc); 
#endif
 
#ifndef KOLISEO_HAS_LOCATE
typedef void(KLS_ZEROCOUNT_Handler)(struct Koliseo* kls, ptrdiff_t available, ptrdiff_t padding, ptrdiff_t size); 
#else
typedef void(KLS_ZEROCOUNT_Handler)(struct Koliseo* kls, ptrdiff_t available, ptrdiff_t padding, ptrdiff_t size, Koliseo_Loc loc); 
#endif
 
#ifndef KOLISEO_HAS_LOCATE
void KLS_OOM_default_handler__(struct Koliseo* kls, ptrdiff_t available, ptrdiff_t padding, ptrdiff_t size, ptrdiff_t count); 
#else
void KLS_OOM_default_handler_dbg__(struct Koliseo* kls, ptrdiff_t available, ptrdiff_t padding, ptrdiff_t size, ptrdiff_t count, Koliseo_Loc loc); 
#endif
 
#ifndef KOLISEO_HAS_LOCATE
void KLS_PTRDIFF_MAX_default_handler__(struct Koliseo* kls, ptrdiff_t size, ptrdiff_t count); 
#else
void KLS_PTRDIFF_MAX_default_handler_dbg__(struct Koliseo* kls, ptrdiff_t size, ptrdiff_t count, Koliseo_Loc loc); 
#endif
 
#ifndef KOLISEO_HAS_LOCATE
void KLS_ZEROCOUNT_default_handler__(struct Koliseo* kls, ptrdiff_t available, ptrdiff_t padding, ptrdiff_t size); 
#else
void KLS_ZEROCOUNT_default_handler_dbg__(struct Koliseo* kls, ptrdiff_t available, ptrdiff_t padding, ptrdiff_t size, Koliseo_Loc loc); 
#endif

typedef struct KLS_Err_Handlers {
    KLS_OOM_Handler* OOM_handler; 
    KLS_PTRDIFF_MAX_Handler* PTRDIFF_MAX_handler; 
    KLS_ZEROCOUNT_Handler* ZEROCOUNT_handler; 
} KLS_Err_Handlers;
 
#ifndef KOLISEO_HAS_LOCATE
#define KLS_DEFAULT_ERR_HANDLERS (KLS_Err_Handlers) { .OOM_handler = &KLS_OOM_default_handler__, .PTRDIFF_MAX_handler = &KLS_PTRDIFF_MAX_default_handler__, .ZEROCOUNT_handler = &KLS_ZEROCOUNT_default_handler__, }
#else
#define KLS_DEFAULT_ERR_HANDLERS (KLS_Err_Handlers) { .OOM_handler = &KLS_OOM_default_handler_dbg__, .PTRDIFF_MAX_handler = &KLS_PTRDIFF_MAX_default_handler_dbg__, .ZEROCOUNT_handler = &KLS_ZEROCOUNT_default_handler_dbg__, }
#endif // KOLISEO_HAS_LOCATE
 
typedef void(KLS_hook_on_new)(struct Koliseo* kls); 
 
typedef void(KLS_hook_on_free)(struct Koliseo* kls); 
 
typedef void(KLS_hook_on_push)(struct Koliseo* kls, ptrdiff_t padding, const char* caller, void* user); 
 
typedef void(KLS_hook_on_temp_start)(struct Koliseo_Temp* t_kls); 
 
typedef void(KLS_hook_on_temp_free)(struct Koliseo_Temp* t_kls); 
 
typedef void(KLS_hook_on_temp_push)(struct Koliseo_Temp* t_kls, ptrdiff_t padding, const char* caller, void* user); 
 
typedef struct KLS_Hooks {
    KLS_hook_on_new* on_new_handler; 
    KLS_hook_on_free* on_free_handler; 
    KLS_hook_on_push* on_push_handler; 
    KLS_hook_on_temp_start* on_temp_start_handler; 
    KLS_hook_on_temp_free* on_temp_free_handler; 
    KLS_hook_on_temp_push* on_temp_push_handler; 
} KLS_Hooks;
 
#ifndef KLS_DEFAULT_HOOKS
#define KLS_DEFAULT_HOOKS (KLS_Hooks){0}
#endif // KLS_DEFAULT_HOOKS
 
#ifndef KLS_DEFAULT_EXTENSION_DATA
#define KLS_DEFAULT_EXTENSION_DATA NULL
#endif // KLS_DEFAULT_EXTENSION_DATA

typedef struct KLS_Conf {
    int kls_collect_stats; 
    int kls_verbose_lvl; 
    FILE *kls_log_fp; 
    const char *kls_log_filepath; 
    int kls_block_while_has_temp; 
    int kls_allow_zerocount_push; 
    int kls_growable; 
    KLS_Err_Handlers err_handlers; 
} KLS_Conf;
 
KLS_Conf kls_conf_init_handled(int collect_stats, int verbose_lvl, int block_while_has_temp, int allow_zerocount_push, int growable, FILE* log_fp, const char* log_filepath, KLS_Err_Handlers err_handlers);
 
KLS_Conf kls_conf_init(int collect_stats, int verbose_lvl, int block_while_has_temp, int allow_zerocount_push, int growable, FILE* log_fp, const char* log_filepath);
 
void kls_dbg_features(void);

typedef struct KLS_Stats {
    int tot_pushes; 
    int tot_temp_pushes; 
    int tot_pops; 
    int tot_temp_pops; 
    int tot_logcalls; 
    int tot_hiccups; 
#ifdef KLS_DEBUG_CORE
    double worst_pushcall_time; 
#endif
} KLS_Stats;

extern KLS_Conf KLS_DEFAULT_CONF;

extern KLS_Stats KLS_STATS_DEFAULT;

#define KLS_Conf_Fmt "KLS_Conf { collect_stats: %i, verbose_lvl: %i, log_filepath: \"%s\", log_fp: %p, block_while_has_temp: %i, allow_zerocount_push: %i }"

#define KLS_Conf_Arg(conf) (conf.kls_collect_stats),(conf.kls_verbose_lvl),(conf.kls_log_filepath),(void*)(conf.kls_log_fp),(conf.kls_block_while_has_temp),(conf.kls_allow_zerocount_push)

#ifdef KLS_DEBUG_CORE
#define KLS_Stats_Fmt "KLS_Stats { tot_pushes: %i, tot_pops: %i, tot_temp_pushes: %i, tot_temp_pops: %i, tot_hiccups: %i, worst_push_time: %.7f }"
#else
#define KLS_Stats_Fmt "KLS_Stats { tot_pushes: %i, tot_pops: %i, tot_temp_pushes: %i, tot_temp_pops: %i, tot_hiccups: %i }"
#endif // KLS_DEBUG_CORE

#ifdef KLS_DEBUG_CORE
#define KLS_Stats_Arg(stats) (stats.tot_pushes),(stats.tot_pops),(stats.tot_temp_pushes),(stats.tot_temp_pops),(stats.tot_hiccups),(stats.worst_pushcall_time)
#else
#define KLS_Stats_Arg(stats) (stats.tot_pushes),(stats.tot_pops),(stats.tot_temp_pushes),(stats.tot_temp_pops),(stats.tot_hiccups)
#endif // KLS_DEBUG_CORE

#ifndef _WIN32
#define KLS_Temp_Conf_Fmt "KLS_Temp_Conf {autoset_regions: %i, tkls_reglist_alloc_backend: %i, kls_reglist_kls_size: %li}"
#else
#define KLS_Temp_Conf_Fmt "KLS_Temp_Conf {autoset_regions: %i, tkls_reglist_alloc_backend: %i, kls_reglist_kls_size: %lli}"
#endif

#define KLS_Temp_Conf_Arg(conf) (conf.kls_autoset_regions),(conf.tkls_reglist_alloc_backend),(conf.kls_reglist_kls_size)

typedef struct Koliseo {
    char *data;     
    ptrdiff_t size; 
    ptrdiff_t offset;     
    ptrdiff_t prev_offset;     
    int has_temp;     
    KLS_Conf conf; 
    KLS_Stats stats; 
    struct Koliseo_Temp *t_kls;     
    KLS_Hooks hooks;  
    void* extension_data; 
    kls_free_func* free_func; 
    struct Koliseo* next; 
} Koliseo;

#ifndef _WIN32
#define KLSFmt "KLS {begin: %p, curr: %p, size: %li, offset: %li, has_temp: %i}"
#else
#define KLSFmt "KLS {begin: %p, curr: %p, size: %lli, offset: %lli, has_temp: %i}"
#endif

#define KLS_Arg(kls) (void*)(kls),(void*)((kls)+(kls->offset)),(kls->size),(kls->offset),(kls->has_temp)

typedef struct Koliseo_Temp {
    Koliseo *kls;     
    ptrdiff_t offset;     
    ptrdiff_t prev_offset;     
} Koliseo_Temp;
 
void kls_log(Koliseo * kls, const char *tag, const char *format, ...);
ptrdiff_t kls_get_pos(const Koliseo * kls);
 
#ifndef KOLISEO_HAS_LOCATE
Koliseo *kls_new_alloc_ext(ptrdiff_t size, kls_alloc_func alloc_func, kls_free_func free_func, KLS_Hooks ext_handlers, void* user);
#else
Koliseo *kls_new_alloc_ext_dbg(ptrdiff_t size, kls_alloc_func alloc_func, kls_free_func free_func, KLS_Hooks ext_handlers, void* user, Koliseo_Loc loc);
#define kls_new_alloc_ext(size, alloc_func, free_func, ext_handlers, user) kls_new_alloc_ext_dbg((size), (alloc_func), (free_func), (ext_handlers), (user), KLS_HERE)
#endif // KOLISEO_HAS_LOCATE
 
#ifndef KOLISEO_HAS_LOCATE
Koliseo *kls_new_alloc(ptrdiff_t size, kls_alloc_func alloc_func, kls_free_func free_func);
#else
Koliseo *kls_new_alloc_dbg(ptrdiff_t size, kls_alloc_func alloc_func, kls_free_func free_func, Koliseo_Loc loc);
#define kls_new_alloc(size, alloc_func, free_func) kls_new_alloc_dbg((size), (alloc_func), (free_func), KLS_HERE)
#endif // KOLISEO_HAS_LOCATE
 
#ifndef KLS_DEFAULT_ALLOCF
#define KLS_DEFAULT_ALLOCF malloc 
#endif
 
#ifndef KLS_DEFAULT_FREEF
#define KLS_DEFAULT_FREEF free 
#endif
 
#define kls_new(size) kls_new_alloc((size), KLS_DEFAULT_ALLOCF, KLS_DEFAULT_FREEF)
//bool kls_set_conf(Koliseo* kls, KLS_Conf conf);
Koliseo *kls_new_conf_alloc_ext(ptrdiff_t size, KLS_Conf conf, kls_alloc_func alloc_func, kls_free_func free_func, KLS_Hooks ext_handlers, void* user);
Koliseo *kls_new_conf_alloc(ptrdiff_t size, KLS_Conf conf, kls_alloc_func alloc_func, kls_free_func kls_free_func);
#define kls_new_conf_ext(size, conf, ext_handlers, user) kls_new_conf_alloc_ext((size), (conf), KLS_DEFAULT_ALLOCF, KLS_DEFAULT_FREEF, (ext_handlers), (user))
#define kls_new_conf(size, conf) kls_new_conf_alloc((size), (conf), KLS_DEFAULT_ALLOCF, KLS_DEFAULT_FREEF)
 
Koliseo *kls_new_traced_alloc_handled_ext(ptrdiff_t size, const char *output_path, kls_alloc_func alloc_func, kls_free_func free_func, KLS_Err_Handlers err_handlers, KLS_Hooks ext_handlers, void* user);
Koliseo *kls_new_traced_alloc_handled(ptrdiff_t size, const char *output_path, kls_alloc_func alloc_func, kls_free_func free_func, KLS_Err_Handlers err_handlers);
Koliseo *kls_new_traced_ext(ptrdiff_t size, const char *output_path, KLS_Hooks ext_handlers, void* user);
Koliseo *kls_new_traced_alloc(ptrdiff_t size, const char *output_path, kls_alloc_func alloc_func, kls_free_func free_func);
#define kls_new_traced(size, output_path) kls_new_traced_alloc((size), (output_path), KLS_DEFAULT_ALLOCF, KLS_DEFAULT_FREEF)
#define kls_new_traced_handled(size, output_path, err_handlers) kls_new_traced_alloc_handled((size), (output_path), KLS_DEFAULT_ALLOCF, KLS_DEFAULT_FREEF, (err_handlers))
Koliseo *kls_new_dbg_alloc_handled_ext(ptrdiff_t size, kls_alloc_func alloc_func, kls_free_func free_func, KLS_Err_Handlers err_handlers, KLS_Hooks ext_handlers, void* user);
Koliseo *kls_new_dbg_alloc_handled(ptrdiff_t size, kls_alloc_func alloc_func, kls_free_func free_func, KLS_Err_Handlers err_handlers);
Koliseo *kls_new_dbg_ext(ptrdiff_t size, KLS_Hooks ext_handlers, void* user);
Koliseo *kls_new_dbg_alloc(ptrdiff_t size, kls_alloc_func alloc_func, kls_free_func free_func);
#define kls_new_dbg(size) kls_new_dbg_alloc((size), KLS_DEFAULT_ALLOCF, KLS_DEFAULT_FREEF)
#define kls_new_dbg_handled(size, err_handlers) kls_new_dbg_alloc_handled((size), KLS_DEFAULT_ALLOCF, KLS_DEFAULT_FREEF, (err_handlers))
 
#ifndef KOLISEO_HAS_LOCATE
int kls__check_available_failable(Koliseo* kls, ptrdiff_t size, ptrdiff_t align, ptrdiff_t count, const char* caller_name);
#else
int kls__check_available_failable_dbg(Koliseo* kls, ptrdiff_t size, ptrdiff_t align, ptrdiff_t count, const char* caller_name, Koliseo_Loc loc);
#endif // KOLISEO_HAS_LOCATE

#ifndef KOLISEO_HAS_LOCATE
#define kls__check_available(kls, size, align, count) do { \
    int res = kls__check_available_failable((kls), (size), (align), (count), __func__); \
    if (res != 0) return NULL; \
} while(0)
#else
#define kls__check_available_dbg(kls, size, align, count, loc) do { \
    int res = kls__check_available_failable_dbg((kls), (size), (align), (count), __func__, (loc)); \
    if (res != 0) return NULL; \
} while(0)
#endif // KOLISEO_HAS_LOCATE
 
//void* kls_push(Koliseo* kls, ptrdiff_t size, ptrdiff_t align, ptrdiff_t count);
 
#ifndef KOLISEO_HAS_LOCATE
void *kls_push_zero(Koliseo * kls, ptrdiff_t size, ptrdiff_t align,
                    ptrdiff_t count);
#else
void *kls_push_zero_dbg(Koliseo * kls, ptrdiff_t size, ptrdiff_t align,
                        ptrdiff_t count, Koliseo_Loc loc);
 
#define kls_push_zero(kls, size, align, count) kls_push_zero_dbg((kls), (size), (align), (count), KLS_HERE)
#endif // KOLISEO_HAS_LOCATE
 
#ifndef KOLISEO_HAS_LOCATE
void *kls_push_zero_ext(Koliseo * kls, ptrdiff_t size, ptrdiff_t align,
                        ptrdiff_t count);
#else
void *kls_push_zero_ext_dbg(Koliseo * kls, ptrdiff_t size, ptrdiff_t align,
                            ptrdiff_t count, Koliseo_Loc loc);
#define kls_push_zero_ext(kls, size, align, count) kls_push_zero_ext_dbg((kls), (size), (align), (count), KLS_HERE)
#endif // KOLISEO_HAS_LOCATE

#define KLS_PUSH_ARR(kls, type, count) (type*)kls_push_zero_ext((kls), sizeof(type), _Alignof(type), (count))

#define KLS_PUSH_STR(kls, cstr) KLS_PUSH_ARR((kls), char, strlen((cstr))+1)

#define KLS_PUSH_ARR_NAMED(kls, type, count, name, desc) KLS_PUSH_ARR((kls),type,(count))

#define KLS_PUSH_STR_NAMED(kls, cstr, name, desc) KLS_PUSH_ARR_NAMED((kls), char, strlen((cstr))+1, (name), (desc))

#define KLS_PUSH_ARR_TYPED(kls, type, count, region_type, name, desc) KLS_PUSH_ARR((kls),type,(count))

#define KLS_PUSH_STR_TYPED(kls, cstr, region_type, name, desc) KLS_PUSH_ARR_TYPED((kls), char, strlen((cstr))+1, (region_type), (name), (desc))

#define KLS_PUSH(kls, type) KLS_PUSH_ARR((kls), type, 1)

#define KLS_PUSH_NAMED(kls, type, name, desc) KLS_PUSH_ARR_NAMED((kls), type, 1, (name), (desc))

#define KLS_PUSH_EX(kls, type, name) KLS_PUSH_NAMED((kls), type, (name), STRINGIFY(type))

#define KLS_PUSH_TYPED(kls, type, region_type, name, desc) KLS_PUSH_ARR_TYPED((kls), type, 1, (region_type), (name), (desc))

#define KLS_PUSH_TYPED_EX(kls, type, region_type, name) KLS_PUSH_TYPED((kls), type, (region_type), (name), STRINGIFY(type))
 
void kls_clear(Koliseo * kls);
void kls_free(Koliseo * kls);
void print_kls_2file(FILE * fp, const Koliseo * kls);
void print_dbg_kls(const Koliseo * kls);
void kls_formatSize(ptrdiff_t size, char *outputBuffer, size_t bufferSize);
 
#ifndef KOLISEO_HAS_LOCATE
Koliseo_Temp *kls_temp_start(Koliseo * kls);
#else
Koliseo_Temp *kls_temp_start_dbg(Koliseo * kls, Koliseo_Loc loc);
#define kls_temp_start(kls) kls_temp_start_dbg((kls), KLS_HERE)
#endif // KOLISEO_HAS_LOCATE
//bool kls_temp_set_conf(Koliseo_Temp* t_kls, KLS_Temp_Conf conf);
void kls_temp_end(Koliseo_Temp * tmp_kls);
 
#ifndef KOLISEO_HAS_LOCATE
void *kls_temp_push_zero_ext(Koliseo_Temp * t_kls, ptrdiff_t size,
                             ptrdiff_t align, ptrdiff_t count);
#else
void *kls_temp_push_zero_ext_dbg(Koliseo_Temp * t_kls, ptrdiff_t size,
                                 ptrdiff_t align, ptrdiff_t count, Koliseo_Loc loc);
#define kls_temp_push_zero_ext(t_kls, size, align, count) kls_temp_push_zero_ext_dbg((t_kls), (size), (align), (count), KLS_HERE)
#endif // KOLISEO_HAS_LOCATE
 
void print_temp_kls_2file(FILE * fp, const Koliseo_Temp * t_kls);
void print_dbg_temp_kls(const Koliseo_Temp * t_kls);

#define KLS_PUSH_ARR_T(kls_temp, type, count) (type*)kls_temp_push_zero_ext((kls_temp), sizeof(type), _Alignof(type), (count))

#define KLS_PUSH_STR_T(kls_temp, cstr) KLS_PUSH_ARR_T((kls_temp), char, strlen((cstr))+1)

#define KLS_PUSH_ARR_T_NAMED(kls_temp, type, count, name, desc) KLS_PUSH_ARR_T((kls_temp),type,(count))

#define KLS_PUSH_STR_T_NAMED(kls_temp, cstr, name, desc) KLS_PUSH_ARR_T_NAMED((kls_temp), char, strlen((cstr))+1, (name), (desc))

#define KLS_PUSH_ARR_T_TYPED(kls_temp, type, count, region_type, name, desc) KLS_PUSH_ARR_T((kls_temp),type,(count))

#define KLS_PUSH_STR_T_TYPED(kls_temp, cstr, region_type, name, desc) KLS_PUSH_ARR_T_TYPED((kls_temp), char, strlen((cstr))+1, (region_type), (name), (desc))

#define KLS_PUSH_T(kls_temp, type) KLS_PUSH_ARR_T((kls_temp), type, 1)

#define KLS_PUSH_T_NAMED(kls_temp, type, name, desc) KLS_PUSH_ARR_T_NAMED((kls_temp), type, 1, (name), (desc))

#define KLS_PUSH_T_EX(kls_temp, type, name) KLS_PUSH_T_NAMED((kls_temp), type, (name), STRINGIFY(type))

#define KLS_PUSH_T_TYPED(kls_temp, type, region_type, name, desc) KLS_PUSH_ARR_T_TYPED((kls_temp), type, 1, (region_type), (name), (desc))

#define KLS_PUSH_T_TYPED_EX(kls_temp, type, region_type, name) KLS_PUSH_T_TYPED((kls_temp), type, (region_type), (name), STRINFIGY(type))
 
#ifdef KOLISEO_HAS_EXPER
 
void *kls_pop(Koliseo * kls, ptrdiff_t size, ptrdiff_t align, ptrdiff_t count);
void *kls_pop_AR(Koliseo *kls, ptrdiff_t size, ptrdiff_t align, ptrdiff_t count);

#define KLS_POP_ARR(kls, type, count) (type*)kls_pop_AR((kls), sizeof(type), _Alignof(type), (count))

#define KLS_POP_STR(kls, cstr) KLS_POP_ARR((kls), char, strlen((cstr)))

#define KLS_POP(kls, type) KLS_POP_ARR((kls), type, 1)
 
void *kls_temp_pop(Koliseo_Temp * t_kls, ptrdiff_t size, ptrdiff_t align,
                   ptrdiff_t count);
void *kls_temp_pop_AR(Koliseo_Temp *t_kls, ptrdiff_t size, ptrdiff_t align, ptrdiff_t count);

#define KLS_POP_ARR_T(kls_temp, type, count) (type*)kls_temp_pop_AR((kls_temp), sizeof(type), _Alignof(type), (count))

#define KLS_POP_STR_T(kls_temp, cstr) KLS_POP_ARR_T((kls_temp), char, strlen((cstr)))

#define KLS_POP_T(kls_temp, type) KLS_POP_ARR_T((kls_temp), type, 1)
 
char* kls_strdup(Koliseo* kls, char* source);
char** kls_strdup_arr(Koliseo* kls, size_t count, char** source);

#define KLS__STRCPY(dest, source) do {\
    strcpy((dest), (source));\
} while (0)
 
/*
 * Macro to dupe a C string to a passed Koliseo, returns a pointer to the allocated string.
 * Unsafe, do not use.
 * @see kls_strdup()
 */
#define KLS_STRDUP(kls, source) kls_strdup((kls), (source))
 
char* kls_t_strdup(Koliseo_Temp* t_kls, char* source);
char** kls_t_strdup_arr(Koliseo_Temp* t_kls, size_t count, char** source);
 
/*
 * Macro to dupe a C string to a passed Koliseo_Temp, returns a pointer to the allocated string.
 * Unsafe, do not use.
 * @see kls_t_strdup()
 */
#define KLS_STRDUP_T(t_kls, source) kls_t_strdup((t_kls), (source))
 
#endif // KOLISEO_HAS_EXPER
 
#else
#error "This code requires C11 or later.\n    _Alignof() is not available"
#endif // __STDC_VERSION__ && __STDC_VERSION__ >= 201112L //We need C11
 
#endif //KOLISEO_H_