/**
 * @file memory.c
 * @brief Memory management implementation for Baba Yaga
 * @author eli_oat
 * @version 0.0.1
 * @date 2025
 * 
 * This file implements memory management utilities for the Baba Yaga language.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "baba_yaga.h"

/* ============================================================================
 * Memory Management Functions
 * ============================================================================ */

/* TODO: Implement memory management functions */

void* memory_alloc(size_t size) {
    void* ptr = malloc(size);
    if (ptr == NULL) {
        /* TODO: Handle allocation failure */
        fprintf(stderr, "Memory allocation failed: %zu bytes\n", size);
    }
    return ptr;
}

void* memory_realloc(void* ptr, size_t size) {
    void* new_ptr = realloc(ptr, size);
    if (new_ptr == NULL) {
        /* TODO: Handle reallocation failure */
        fprintf(stderr, "Memory reallocation failed: %zu bytes\n", size);
    }
    return new_ptr;
}

void memory_free(void* ptr) {
    if (ptr != NULL) {
        free(ptr);
    }
}

char* memory_strdup(const char* str) {
    if (str == NULL) {
        return NULL;
    }
    return strdup(str);
}

char* memory_strndup(const char* str, size_t n) {
    if (str == NULL) {
        return NULL;
    }
    
    char* new_str = memory_alloc(n + 1);
    if (new_str == NULL) {
        return NULL;
    }
    
    strncpy(new_str, str, n);
    new_str[n] = '\0';
    
    return new_str;
}