#include "fb.h"
#include <math.h>

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Data Structures
struct	FB_PRINTUSGCTX

Macros
#define	BUFFERLEN 2048

#define	MIN_EXPDIGS 3

#define	MAX_EXPDIGS 5

#define	MAX_DIGS

#define	CHAR_ZERO '0'

#define	CHAR_DOT '.'

#define	CHAR_COMMA ','

#define	CHAR_TOOBIG '%'

#define	CHAR_PLUS '+'

#define	CHAR_MINUS '-'

#define	CHAR_STAR '*'

#define	CHAR_DOLLAR '$'

#define	CHAR_SPACE ' '

#define	CHAR_WTF '!'

#define	CHAR_EXP_SINGLE 'E'

#define	SNG_AUTODIGS 7

#define	DBL_AUTODIGS 15

#define	DBL_MAXDIGS 16

#define	CHARS_NAN ('#' << 24 \| 'N' << 16 \| 'A' << 8 \| 'N')

#define	CHARS_INF ('#' << 24 \| 'I' << 16 \| 'N' << 8 \| 'F')

#define	CHARS_IND ('#' << 24 \| 'I' << 16 \| 'N' << 8 \| 'D')

#define	CHARS_TRUNC ('$' << 24 \| '0' << 16 \| '0' << 8 \| '0') /* QB glitch: truncation "rounds up" the text chars */

#define	ADD_CHAR(c)

#define	VAL_ISNEG 0x1

#define	VAL_ISINF 0x2

#define	VAL_ISIND 0x4

#define	VAL_ISNAN 0x8

#define	VAL_ISFLOAT 0x10

#define	VAL_ISSNG 0x20

Functions
static long long	hDoubleToLongBits (double d)

static int	hIsNeg (double d)

static int	hIsZero (double d)

static int	hIsFinite (double d)

static int	hIsInf (double d)

static int	hIsInd (double d)

static int	hIsNan (double d)

static int	fb_PrintUsingFmtStr (int fnum)

FBCALL int	fb_PrintUsingInit (FBSTRING *fmtstr)

FBCALL int	fb_PrintUsingEnd (int fnum)

static unsigned long long	hPow10_ULL (int n)

static int	hLog10_ULL (unsigned long long a)

static int	hNumDigits (unsigned long long a)

static unsigned long long	hDivPow10_ULL (unsigned long long a, int n)

FBCALL int	fb_PrintUsingStr (int fnum, FBSTRING *s, int mask)

FBCALL int	fb_PrintUsingWstr (int fnum, FB_WCHAR *s, int mask)

static int	hPrintNumber (int fnum, unsigned long long val, int val_exp, int flags, int mask)

static unsigned long long	hScaleDoubleToULL (double value, int *pval_exp)

FBCALL int	fb_PrintUsingDouble (int fnum, double value, int mask)

FBCALL int	fb_PrintUsingSingle (int fnum, float value_f, int mask)

FBCALL int	fb_PrintUsingULongint (int fnum, unsigned long long value_ull, int mask)

FBCALL int	fb_PrintUsingLongint (int fnum, long long val_ll, int mask)

Macro Definition Documentation

#define ADD_CHAR ( c)

Value:

do {                           \
        DBG_ASSERT( p >= buffer ); \
        if( p >= buffer )          \
            *(p--) = (char)(c);    \
        else if( p == buffer )     \
            *p = CHAR_WTF;         \
    } while (0)

Definition at line 49 of file io_printusg.c.

#define BUFFERLEN 2048

Definition at line 12 of file io_printusg.c.

#define CHAR_COMMA ','

Definition at line 27 of file io_printusg.c.

#define CHAR_DOLLAR '$'

Definition at line 32 of file io_printusg.c.

#define CHAR_DOT '.'

Definition at line 26 of file io_printusg.c.

#define CHAR_EXP_SINGLE 'E'

Definition at line 35 of file io_printusg.c.

#define CHAR_MINUS '-'

Definition at line 30 of file io_printusg.c.

#define CHAR_PLUS '+'

Definition at line 29 of file io_printusg.c.

#define CHAR_SPACE ' '

Definition at line 33 of file io_printusg.c.

#define CHAR_STAR '*'

Definition at line 31 of file io_printusg.c.

#define CHAR_TOOBIG '%'

Definition at line 28 of file io_printusg.c.

#define CHAR_WTF '!'

Definition at line 34 of file io_printusg.c.

#define CHAR_ZERO '0'

Definition at line 25 of file io_printusg.c.

#define CHARS_IND ('#' << 24 | 'I' << 16 | 'N' << 8 | 'D')

Definition at line 46 of file io_printusg.c.

#define CHARS_INF ('#' << 24 | 'I' << 16 | 'N' << 8 | 'F')

Definition at line 45 of file io_printusg.c.

#define CHARS_NAN ('#' << 24 | 'N' << 16 | 'A' << 8 | 'N')

Definition at line 44 of file io_printusg.c.

#define CHARS_TRUNC ('$' << 24 | '0' << 16 | '0' << 8 | '0') /* QB glitch: truncation "rounds up" the text chars */

Definition at line 47 of file io_printusg.c.

#define DBL_AUTODIGS 15

Definition at line 41 of file io_printusg.c.

#define DBL_MAXDIGS 16

Definition at line 42 of file io_printusg.c.

#define MAX_DIGS

Value:

(BUFFERLEN                                 \
                   - 2                 /* '%' char(s)   */  \
                   - 1                 /* +/- sign      */  \
                   - 1                 /* dollar sign   */  \
                   - 1                 /* decimal point */  \
                   - MAX_EXPDIGS       /* exp digits    */  \
                   - (MIN_EXPDIGS - 1) /* stray carets  */  \
                 )

Definition at line 15 of file io_printusg.c.

#define MAX_EXPDIGS 5

Definition at line 14 of file io_printusg.c.

#define MIN_EXPDIGS 3

Definition at line 13 of file io_printusg.c.

#define SNG_AUTODIGS 7

Definition at line 40 of file io_printusg.c.

#define VAL_ISFLOAT 0x10

Definition at line 111 of file io_printusg.c.

#define VAL_ISIND 0x4

Definition at line 108 of file io_printusg.c.

#define VAL_ISINF 0x2

Definition at line 107 of file io_printusg.c.

#define VAL_ISNAN 0x8

Definition at line 109 of file io_printusg.c.

#define VAL_ISNEG 0x1

Definition at line 106 of file io_printusg.c.

#define VAL_ISSNG 0x20

Definition at line 112 of file io_printusg.c.

Function Documentation

FBCALL int fb_PrintUsingDouble	(	int	fnum,
		double	value,
		int	mask
	)

Definition at line 1387 of file io_printusg.c.

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FBCALL int fb_PrintUsingEnd ( int fnum)

Definition at line 134 of file io_printusg.c.

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static int fb_PrintUsingFmtStr ( int fnum)

static

Definition at line 216 of file io_printusg.c.

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FBCALL int fb_PrintUsingInit ( FBSTRING * fmtstr)

Definition at line 117 of file io_printusg.c.

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FBCALL int fb_PrintUsingLongint	(	int	fnum,
		long long	val_ll,
		int	mask
	)

Definition at line 1464 of file io_printusg.c.

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FBCALL int fb_PrintUsingSingle	(	int	fnum,
		float	value_f,
		int	mask
	)

Definition at line 1423 of file io_printusg.c.

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FBCALL int fb_PrintUsingStr	(	int	fnum,
		FBSTRING *	s,
		int	mask
	)

Definition at line 305 of file io_printusg.c.

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FBCALL int fb_PrintUsingULongint	(	int	fnum,
		unsigned long long	value_ull,
		int	mask
	)

Definition at line 1459 of file io_printusg.c.

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FBCALL int fb_PrintUsingWstr	(	int	fnum,
		FB_WCHAR *	s,
		int	mask
	)

Definition at line 431 of file io_printusg.c.

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static unsigned long long hDivPow10_ULL	(	unsigned long long	a,
		int	n
	)

static

Definition at line 199 of file io_printusg.c.

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static long long hDoubleToLongBits ( double d)

static

Definition at line 65 of file io_printusg.c.

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static int hIsFinite ( double d)

static

Definition at line 82 of file io_printusg.c.

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static int hIsInd ( double d)

static

Definition at line 92 of file io_printusg.c.

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static int hIsInf ( double d)

static

Definition at line 87 of file io_printusg.c.

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static int hIsNan ( double d)

static

Definition at line 97 of file io_printusg.c.

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static int hIsNeg ( double d)

static

Definition at line 72 of file io_printusg.c.

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static int hIsZero ( double d)

static

Definition at line 77 of file io_printusg.c.

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static int hLog10_ULL ( unsigned long long a)

static

Definition at line 169 of file io_printusg.c.

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static int hNumDigits ( unsigned long long a)

static

Definition at line 194 of file io_printusg.c.

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static unsigned long long hPow10_ULL ( int n)

static

Definition at line 153 of file io_printusg.c.

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static int hPrintNumber	(	int	fnum,
		unsigned long long	val,
		int	val_exp,
		int	flags,
		int	mask
	)

static

Definition at line 541 of file io_printusg.c.

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static unsigned long long hScaleDoubleToULL	(	double	value,
		int *	pval_exp
	)

static

Definition at line 1274 of file io_printusg.c.

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Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation