datatype.c File Reference

Basic types. More...

Data Structures
struct	SprDTCvtAux
struct	SprDTCvtAuxSrm
class	SprDT
class	SprDT_ET
	A base type. More...
class	SprDT_EnumT

Namespaces
	xref_spr_dt_examples
	Working with SprDT data types, some examples

Macros
#define	spr_dt_f64
#define	spr_dt_f32
#define	spr_dt_i64
#define	spr_dt_u64
#define	spr_dt_i32
#define	spr_dt_u32
#define	spr_dt_i16
#define	spr_dt_u16
#define	spr_dt_i8
#define	spr_dt_u8
#define	spr_dt_char
#define	spr_dt_alaw
#define	spr_dt_ulaw
#define	spr_dt_dynstr
#define	spr_dt_int
#define	spr_dt_uint
#define	spr_dt_long
#define	spr_dt_ulong
#define	spr_dt_ssize
#define	spr_dt_size
#define	spr_dt_ptr
#define	SPR_DT_ENUM_INITIALIZER(name, str_tbl)
#define	spr_dt_bool
#define	spr_dt_true
#define	spr_dt_false
#define	spr_dt_string

Typedefs
typedef int(*	SprDT_read1 )(const SprDT *restrict dt, SprStream *restrict fd, void *restrict dst)
typedef int(*	SprDT_write1 )(const SprDT *restrict dt, SprStream *restrict fd, const void *restrict src)
typedef char *(*	SprDT_str_cvt )(const SprDT *restrict dt, void *restrict dst, const char *restrict str)
typedef void(*	SprDT_free )(const SprDT *restrict dt, void *restrict ptr)
typedef void *(*	SprDT_cpy )(const SprDT *restrict dt, void *restrict dst, const void *restrict src)
typedef SprDynStr(*	SprDT_str )(const SprDT *restrict dt, const void *restrict src)
typedef ssize_t(*	SprDT_print )(const SprDT *restrict dt, SprStream *restrict fd, const void *restrict src)
typedef SprDTCvtAux *(*	_FuncPtr1_DATATYPE_ )(struct SprDTCvtAuxSrm *aux_data, const SprDT *dt_dst, const SprDT *dt_src)
typedef void *(*	SprDTCvt1Func )(void *restrict dst, const void *restrict src, const SprDTCvtAux *restrict aux)
typedef void *(*	SprDTCvtNFunc )(void *restrict dst, const void *restrict src, size_t Nel, const SprDTCvtAux *restrict aux)
typedef void *(*	SprDTCvtNsiFunc )(void *restrict dst, const void *restrict src, size_t Nel, size_t offs_src_next, const SprDTCvtAux *restrict aux)
typedef void *(*	SprDTCvtNdiFunc )(void *restrict dst, const void *restrict src, size_t Nel, size_t offs_dst_next, const SprDTCvtAux *restrict aux)
typedef void *(*	SprDTCvtNsdiFunc )(void *restrict dst, const void *restrict src, size_t Nel, size_t offs_src_next, size_t offs_dst_next, const SprDTCvtAux *restrict aux)
typedef int(*	SprDTRead1Func )(const SprDT *dt, SprStream *restrict fd, void *restrict dst)
typedef ssize_t(*	SprDTReadNFunc )(const SprDT *dt, SprStream *restrict fd, void *restrict dst, size_t Nel)
typedef ssize_t(*	SprDTReadNiFunc )(const SprDT *dt, SprStream *restrict fd, void *restrict dst, size_t Nel, size_t offs_next)
typedef int(*	SprDTWrite1Func )(const SprDT *dt, SprStream *restrict fd, const void *restrict src)
typedef int(*	SprDTWriteNFunc )(const SprDT *dt, SprStream *restrict fd, const void *restrict src, size_t Nel)
typedef int(*	SprDTWriteNiFunc )(const SprDT *dt, SprStream *restrict fd, const void *restrict src, size_t Nel, size_t offs_next)
typedef ssize_t(*	SprDTSkipNFunc )(const SprDT *dt, SprStream *restrict fd, size_t Nel)

Functions
double	spr_strtod (const char *str, const char *str_end, char **eptr)
char *	spr_dt_qstr_cvt_insitu (char *restrict str)
char *	spr_dt_qstr_skip (const char *str)
char *	spr_f64_to_str (char buf[32], double x)
char *	spr_f32_to_str (char buf[16], float x)
void	spr_dt_free (const SprDT *restrict dt, void *restrict ptr)
void	spr_dt_alloc_free (const SprDT *restrict dt, void *restrict ptr)
	Free for simple allocated objects. More...
int	spr_dt_alaw2short (int aval)
int	spr_dt_short2alaw (int sval)
int	spr_dt_ulaw2short (int uval)
int	spr_dt_short2ulaw (int sval)
int32_t	spr_atoi32 (const char *str, int *err)
uint32_t	spr_atou32 (const char *str, int *err)
int64_t	spr_atoi64 (const char *str, int *err)
uint64_t	spr_atou64 (const char *str, int *err)
float	spr_atof32 (const char *str, int *err)
double	spr_atof64 (const char *str, int *err)
ssize_t	spr_dt_print_vec (SprStream *fd, const SprDT *dt, const void *vec, int vlen, const char *info)
int	spr_dt_str2vec (const char *str, const SprDT *dt, void *restrict vec, int N)
int	spr_dt_str2vec_dyn (const char *str, const SprDT *dt, void **dst)
SprDynStr	spr_dt_vec2str (SprDynStr dst, const SprDT *dt, const void *vec, int N)

Variables
SprDT	spr_dt_dt [1]
SprDT	spr_dt_custom [1]

Detailed Description

Basic types.

This module defines the basic and aggregate types used in SPRAAK as well as routines to handle (read, write, convert, describe, ...) data of these types.