fsl_str.c File Reference

#include <math.h>
#include <stdarg.h>
#include <stdlib.h>
#include "fsl_str.h"
#include "fsl_debug_console_conf.h"

Include dependency graph for fsl_str.c:

Go to the source code of this file.

Macros
#define	HUGE_VAL   (99.e99)
	The overflow value. More...
#define	MAX_FIELD_WIDTH   99U

Enumerations
enum	_debugconsole_scanf_flag {   kSCANF_Suppress = 0x2U, kSCANF_DestMask = 0x7cU, kSCANF_DestChar = 0x4U, kSCANF_DestString = 0x8U,   kSCANF_DestSet = 0x10U, kSCANF_DestInt = 0x20U, kSCANF_DestFloat = 0x30U, kSCANF_LengthMask = 0x1f00U,   kSCANF_TypeSinged = 0x2000U }
	Specification modifier flags for scanf. More...

Functions
static int32_t	ConvertRadixNumToString (char *numstr, void *nump, int32_t neg, int32_t radix, bool use_caps)
	Converts a radix number to a string and return its length. More...
static uint32_t	PrintGetPrecision (const char **s, va_list *ap, bool *valid_precision_width)
static uint8_t	PrintGetRadixFromobpu (const char c)
static uint32_t	PrintGetWidth (const char **p, va_list *ap)
static uint32_t	PrintIsdi (const char c)
static uint32_t	PrintIsfF (const char c)
static uint32_t	PrintIsobpu (const char c)
static uint32_t	PrintIsxX (const char c)
static void	PrintOutputdifFobpu (uint32_t flags_used, uint32_t field_width, uint32_t vlen, char schar, char *vstrp, printfCb cb, char *buf, int32_t *count)
static void	PrintOutputxX (uint32_t flags_used, uint32_t field_width, uint32_t vlen, bool use_caps, char *vstrp, printfCb cb, char *buf, int32_t *count)
static uint32_t	ScanIgnoreWhiteSpace (const char **s)
	Keil: suppress ellipsis warning in va_arg usage below. More...
static uint32_t	ScanIsWhiteSpace (const char c)
int	StrFormatPrintf (const char *fmt, va_list ap, char *buf, printfCb cb)
	This function outputs its parameters according to a formatted string. More...
static uint8_t	StrFormatScanCheckSymbol (const char *p, int8_t *neg)
int	StrFormatScanf (const char *line_ptr, char *format, va_list args_ptr)
	Converts an input line of ASCII characters based upon a provided string format. More...
static uint8_t	StrFormatScanFillInteger (uint32_t flag, va_list *args_ptr, int32_t val)
static uint8_t	StrFormatScanfStringHandling (char **str, uint32_t *flag, uint32_t *field_width, uint8_t *base)
static uint8_t	StrFormatScanGetBase (uint8_t base, const char *s)
static uint8_t	StrFormatScanIsFormatStarting (char *c)

Macro Definition Documentation

HUGE_VAL

#define HUGE_VAL   (99.e99)

The overflow value.

Definition at line 21 of file fsl_str.c.

MAX_FIELD_WIDTH

#define MAX_FIELD_WIDTH   99U

Definition at line 25 of file fsl_str.c.

Enumeration Type Documentation

_debugconsole_scanf_flag

enum _debugconsole_scanf_flag

Specification modifier flags for scanf.

Enumerator
kSCANF_Suppress	Suppress Flag.
kSCANF_DestMask	Destination Mask.
kSCANF_DestChar	Destination Char Flag.
kSCANF_DestString	Destination String FLag.
kSCANF_DestSet	Destination Set Flag.
kSCANF_DestInt	Destination Int Flag.
kSCANF_DestFloat	Destination Float Flag.
kSCANF_LengthMask	Length Mask Flag.
kSCANF_TypeSinged	TypeSinged Flag.

Definition at line 45 of file fsl_str.c.

Function Documentation

ConvertRadixNumToString()

static int32_t ConvertRadixNumToString ( char *  numstr, void *  nump, int32_t  neg, int32_t  radix, bool  use_caps  )

static

Converts a radix number to a string and return its length.

Parameters

[in]	numstr	Converted string of the number.
[in]	nump	Pointer to the number.
[in]	neg	Polarity of the number.
[in]	radix	The radix to be converted to.
[in]	use_caps	Used to identify x/X output format.

Returns

Length of the converted string.

Definition at line 514 of file fsl_str.c.

PrintGetPrecision()

static uint32_t PrintGetPrecision ( const char **  s, va_list *  ap, bool *  valid_precision_width  )

static

Definition at line 173 of file fsl_str.c.

PrintGetRadixFromobpu()

static uint8_t PrintGetRadixFromobpu ( const char  c )

static

Definition at line 466 of file fsl_str.c.

PrintGetWidth()

static uint32_t PrintGetWidth ( const char **  p, va_list *  ap  )

static

Definition at line 144 of file fsl_str.c.

PrintIsdi()

static uint32_t PrintIsdi ( const char  c )

static

Definition at line 240 of file fsl_str.c.

PrintIsfF()

static uint32_t PrintIsfF ( const char  c )

static

Definition at line 364 of file fsl_str.c.

PrintIsobpu()

static uint32_t PrintIsobpu ( const char  c )

static

Definition at line 230 of file fsl_str.c.

PrintIsxX()

static uint32_t PrintIsxX ( const char  c )

static

Definition at line 374 of file fsl_str.c.

PrintOutputdifFobpu()

static void PrintOutputdifFobpu ( uint32_t  flags_used, uint32_t  field_width, uint32_t  vlen, char  schar, char *  vstrp, printfCb  cb, char *  buf, int32_t *  count  )

static

Definition at line 250 of file fsl_str.c.

PrintOutputxX()

static void PrintOutputxX ( uint32_t  flags_used, uint32_t  field_width, uint32_t  vlen, bool  use_caps, char *  vstrp, printfCb  cb, char *  buf, int32_t *  count  )

static

Definition at line 303 of file fsl_str.c.

ScanIgnoreWhiteSpace()

static uint32_t ScanIgnoreWhiteSpace ( const char **  s )

static

Keil: suppress ellipsis warning in va_arg usage below.

Scanline function which ignores white spaces.

Parameters

[in]

s

The address of the string pointer to update.

Returns

String without white spaces.

Definition at line 499 of file fsl_str.c.

ScanIsWhiteSpace()

static uint32_t ScanIsWhiteSpace ( const char  c )

static

Definition at line 489 of file fsl_str.c.

StrFormatScanCheckSymbol()

static uint8_t StrFormatScanCheckSymbol ( const char *  p, int8_t *  neg  )

static

Definition at line 1031 of file fsl_str.c.

StrFormatScanFillInteger()

static uint8_t StrFormatScanFillInteger ( uint32_t  flag, va_list *  args_ptr, int32_t  val  )

static

Definition at line 1052 of file fsl_str.c.

StrFormatScanfStringHandling()

static uint8_t StrFormatScanfStringHandling ( char **  str, uint32_t *  flag, uint32_t *  field_width, uint8_t *  base  )

static

Definition at line 1153 of file fsl_str.c.

StrFormatScanGetBase()

static uint8_t StrFormatScanGetBase ( uint8_t  base, const char *  s  )

static

Definition at line 1008 of file fsl_str.c.

StrFormatScanIsFormatStarting()

static uint8_t StrFormatScanIsFormatStarting ( char *  c )

static

Definition at line 989 of file fsl_str.c.