kernel/inc/utils/string.h

// This file is part of noxos and licensed under the MIT open source license

#ifndef NOX_STRING_H
#define NOX_STRING_H

#include "stdtypes.h"
#include <stdarg.h>

typedef const char* string_t;

uint32_t    string_length                   (string_t string);
bool        string_compare                  (string_t a, string_t b);
uint32_t    string_find_next                (string_t string, char chr);
uint32_t    string_find_last                (string_t string, char chr);

uint64_t    variadic_format_size            (string_t string, va_list args);
uint64_t    format_size                     (string_t string, ...);
void        variadic_format                 (string_t output, string_t string, va_list args);
void        format                          (string_t output, string_t string, ...);

void        string_unsigned_dec_to_alpha    (string_t string, uint64_t value);
void        string_dec_to_alpha             (string_t string, int64_t value);
void        string_hex_8bit_to_alpha        (string_t string, uint8_t value);
void        string_hex_16bit_to_alpha       (string_t string, uint16_t value);
void        string_hex_32bit_to_alpha       (string_t string, uint32_t value);
void        string_hex_64bit_to_alpha       (string_t string, uint64_t value);
void        string_bin_to_alpha             (string_t string, uint8_t num_bits, uint64_t value);
void        string_bool_to_alpha            (string_t string, bool value);

bool        string_is_char_text             (char chr);
bool        string_is_char_number           (char chr);
bool        string_is_char_alpha            (char chr);
bool        string_is_char_uppercase        (char chr);
bool        string_is_char_lowercase        (char chr);

#endif //NOX_STRING_H