strconv.h

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#ifndef TRO_STRCONV_H_
#define TRO_STRCONV_H_
 
#include "tro/private/api.h"
#include "tro/private/bool.h"
 
#include <stddef.h>
#include <stdint.h>
 
#if TRO__USE_STDBOOL
# include <stdbool.h>
#endif
 
#include "tro/uchar.h"
 
TRO__C_API_BEGIN

#define TRO_INT_CHAR_MAX 21

#define TRO_UINT_CHAR_MAX 20

TRO__API size_t tro_int2str(int64_t num, char *out, size_t outcap);

TRO__API size_t tro_uint2str(uint64_t num, char *out, size_t outcap);

TRO__API size_t tro_int2str16(int64_t num, tro_char16 *out, size_t outcap);

TRO__API size_t tro_uint2str16(uint64_t num, tro_char16 *out, size_t outcap);

#define TRO_FLOAT_CHAR_MAX_PRECISION 17

#define TRO_FLOAT_FIXED_CHAR_MAX (2 + 309 + TRO_FLOAT_CHAR_MAX_PRECISION)

#define TRO_FLOAT_E_CHAR_MAX 25

TRO__API size_t tro_float2str(double num, char *out, size_t outcap);

TRO__API size_t tro_float2str_adjustable(double num, uint32_t precision,
                                         char *out, size_t outcap);

TRO__API size_t tro_float2str_fixed(double num, uint32_t precision, char *out,
                                    size_t outcap);

TRO__API size_t tro_float2str_E(double num, char *out, size_t outcap);

TRO__API size_t tro_float2str_e(double num, char *out, size_t outcap);

TRO__API size_t tro_float2str_fixed_E(double num, uint32_t precision, char *out,
                                      size_t outcap);

TRO__API size_t tro_float2str_fixed_e(double num, uint32_t precision, char *out,
                                      size_t outcap);

TRO__API size_t tro_float2str16(double num, tro_char16 *out, size_t outcap);

TRO__API size_t tro_float2str16_adjustable(double num, uint32_t precision,
                                           tro_char16 *out, size_t outcap);

TRO__API size_t tro_float2str16_fixed(double num, uint32_t precision,
                                      tro_char16 *out, size_t outcap);

TRO__API size_t tro_float2str16_E(double num, tro_char16 *out, size_t outcap);

TRO__API size_t tro_float2str16_e(double num, tro_char16 *out, size_t outcap);

TRO__API size_t tro_float2str16_fixed_E(double num, uint32_t precision,
                                        tro_char16 *out, size_t outcap);

TRO__API size_t tro_float2str16_fixed_e(double num, uint32_t precision,
                                        tro_char16 *out, size_t outcap);
 
TRO__C_API_END
 
#endif // TRO_STRCONV_H_