Graphviz: lib/sfio/sfhdr.h File Reference

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#include <inttypes.h>
#include <sfio/sfio.h>
#include "config.h"
#include <limits.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <stddef.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <ctype.h>
#include <locale.h>

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Data Structures
union	Argv_t

struct	_sftab_

Macros
#define	uchar unsigned char

#define	ulong uint64_t

#define	ushort unsigned short

#define	SFSETLOCALE(decimal, thousand)

#define	LEFTP '('

#define	RIGHTP ')'

#define	QUOTE '\''

#define	FMTSET(ft, frm, fv, sz, flgs, wid, pr, bs, ts, ns)

#define	FMTGET(ft, frm, fv, sz, flgs, wid, pr, bs)

#define	FMTCMP(sz, type, maxtype)

#define	SFFMT_EFORMAT 01000000000 /* sfcvt converting %e */

#define	SFFMT_MINUS 02000000000 /* minus sign */

#define	SFFMT_TYPES

#define	SFFMT_INT 001 /* %d,%i */

#define	SFFMT_UINT 002 /* %u,o,x etc. */

#define	SFFMT_FLOAT 004 /* %f,e,g etc. */

#define	SFFMT_BYTE 010 /* %c */

#define	SFFMT_POINTER 020 /* %p, %n */

#define	SFFMT_CLASS 040 /* %[ */

#define	SF_RADIX 64 /* maximum integer conversion base */

#define	SF_MAXEXP10 6

#define	SF_FDIGITS 256 /* max allowed fractional digits */

#define	SF_IDIGITS 1024 /* max number of digits in int part */

#define	SF_MAXDIGITS (((SF_FDIGITS+SF_IDIGITS)/sizeof(int) + 1)*sizeof(int))

#define	_Sfpos10 (_Sftable.sf_pos10)

#define	_Sfneg10 (_Sftable.sf_neg10)

#define	_Sfdec (_Sftable.sf_dec)

#define	_Sfdigits (_Sftable.sf_digits)

#define	_Sfcvinit (_Sftable.sf_cvinit)

#define	_Sffmtintf (_Sftable.sf_fmtintf)

#define	_Sfcv36 (_Sftable.sf_cv36)

#define	_Sfcv64 (_Sftable.sf_cv64)

#define	_Sftype (_Sftable.sf_type)

#define	SFDIGIT(v, scale, digit)

#define	sfucvt(v, s, n, list, type, utype)

Typedefs
typedef struct _sftab_	Sftab_t

Functions
char *	_sfcvt (void , int, int , int *, int)

Variables
Sftab_t	_Sftable

Macro Definition Documentation

◆ _Sfcv36

#define _Sfcv36 (_Sftable.sf_cv36)

Definition at line 131 of file sfhdr.h.

◆ _Sfcv64

#define _Sfcv64 (_Sftable.sf_cv64)

Definition at line 132 of file sfhdr.h.

◆ _Sfcvinit

#define _Sfcvinit (_Sftable.sf_cvinit)

Definition at line 129 of file sfhdr.h.

◆ _Sfdec

#define _Sfdec (_Sftable.sf_dec)

Definition at line 127 of file sfhdr.h.

◆ _Sfdigits

#define _Sfdigits (_Sftable.sf_digits)

Definition at line 128 of file sfhdr.h.

◆ _Sffmtintf

#define _Sffmtintf (_Sftable.sf_fmtintf)

Definition at line 130 of file sfhdr.h.

◆ _Sfneg10

#define _Sfneg10 (_Sftable.sf_neg10)

Definition at line 126 of file sfhdr.h.

◆ _Sfpos10

#define _Sfpos10 (_Sftable.sf_pos10)

Definition at line 125 of file sfhdr.h.

◆ _Sftype

#define _Sftype (_Sftable.sf_type)

Definition at line 133 of file sfhdr.h.

◆ FMTCMP

#define FMTCMP	(	sz,
		type,
		maxtype
	)

Value:

(sz == sizeof(type) || (sz == 0 && sizeof(type) == sizeof(maxtype)) || \

(sz == 64 && sz == sizeof(type)*CHAR_BIT) )

type

expr procedure type

Definition exparse.y:208

Definition at line 96 of file sfhdr.h.

◆ FMTGET

#define FMTGET	(	ft,
		frm,
		fv,
		sz,
		flgs,
		wid,
		pr,
		bs
	)

Value:

        ((frm = ft->form), (fv = ft->fmt), (sz = ft->size), \
         (flgs = (flgs&~(SFFMT_SET))|(ft->flags&SFFMT_SET)), \
         (wid = ft->width), (pr = ft->precis), (bs = ft->base) )

Definition at line 92 of file sfhdr.h.

◆ FMTSET

#define FMTSET	(	ft,
		frm,
		fv,
		sz,
		flgs,
		wid,
		pr,
		bs,
		ts,
		ns
	)

Value:

        ((ft->form = (char*)frm), \
         (ft->fmt = fv), (ft->size = sz), \
         (ft->flags = (flgs&SFFMT_SET)), \
         (ft->width = wid), (ft->precis = pr), (ft->base = bs), \
         (ft->t_str = ts), (ft->n_str = ns) )

Definition at line 86 of file sfhdr.h.

◆ LEFTP

#define LEFTP '('

Definition at line 82 of file sfhdr.h.

◆ QUOTE

#define QUOTE '\''

Definition at line 84 of file sfhdr.h.

◆ RIGHTP

#define RIGHTP ')'

Definition at line 83 of file sfhdr.h.

◆ SF_FDIGITS

#define SF_FDIGITS 256 /* max allowed fractional digits */

Definition at line 120 of file sfhdr.h.

◆ SF_IDIGITS

#define SF_IDIGITS 1024 /* max number of digits in int part */

Definition at line 121 of file sfhdr.h.

◆ SF_MAXDIGITS

#define SF_MAXDIGITS (((SF_FDIGITS+SF_IDIGITS)/sizeof(int) + 1)*sizeof(int))

Definition at line 122 of file sfhdr.h.

◆ SF_MAXEXP10

#define SF_MAXEXP10 6

Definition at line 119 of file sfhdr.h.

◆ SF_RADIX

#define SF_RADIX 64 /* maximum integer conversion base */

Definition at line 116 of file sfhdr.h.

◆ SFDIGIT

#define SFDIGIT	(	v,
		scale,
		digit
	)

Value:

        { if(v < 5*scale) \
                if(v < 2*scale) \
                        if(v < 1*scale) \
                                { digit = '0'; } \
                        else    { digit = '1'; v -= 1*scale; } \
                else    if(v < 3*scale) \
                                { digit = '2'; v -= 2*scale; } \
                        else if(v < 4*scale) \
                                { digit = '3'; v -= 3*scale; } \
                        else    { digit = '4'; v -= 4*scale; } \
          else  if(v < 7*scale) \
                        if(v < 6*scale) \
                                { digit = '5'; v -= 5*scale; } \
                        else    { digit = '6'; v -= 6*scale; } \
                else    if(v < 8*scale) \
                                { digit = '7'; v -= 7*scale; } \
                        else if(v < 9*scale) \
                                { digit = '8'; v -= 8*scale; } \
                        else    { digit = '9'; v -= 9*scale; } \
        }

Definition at line 147 of file sfhdr.h.

◆ SFFMT_BYTE

#define SFFMT_BYTE 010 /* %c */

Definition at line 112 of file sfhdr.h.

◆ SFFMT_CLASS

#define SFFMT_CLASS 040 /* %[ */

Definition at line 114 of file sfhdr.h.

◆ SFFMT_EFORMAT

#define SFFMT_EFORMAT 01000000000 /* sfcvt converting %e */

Definition at line 101 of file sfhdr.h.

◆ SFFMT_FLOAT

#define SFFMT_FLOAT 004 /* %f,e,g etc. */

Definition at line 111 of file sfhdr.h.

◆ SFFMT_INT

#define SFFMT_INT 001 /* %d,%i */

Definition at line 109 of file sfhdr.h.

◆ SFFMT_MINUS

#define SFFMT_MINUS 02000000000 /* minus sign */

Definition at line 102 of file sfhdr.h.

◆ SFFMT_POINTER

#define SFFMT_POINTER 020 /* %p, %n */

Definition at line 113 of file sfhdr.h.

◆ SFFMT_TYPES

#define SFFMT_TYPES

Value:

                         (SFFMT_SHORT|SFFMT_SSHORT | SFFMT_LONG|SFFMT_LLONG|\
                         SFFMT_LDOUBLE | SFFMT_IFLAG|SFFMT_JFLAG| \
                         SFFMT_TFLAG | SFFMT_ZFLAG )

Definition at line 104 of file sfhdr.h.

◆ SFFMT_UINT

#define SFFMT_UINT 002 /* %u,o,x etc. */

Definition at line 110 of file sfhdr.h.

◆ SFSETLOCALE

#define SFSETLOCALE	(	decimal,
		thousand
	)

Value:

        { struct lconv* lv_; \
          if((decimal) == 0) \
          { (decimal) = '.'; \
            if((lv_ = localeconv())) \
            { if(lv_->decimal_point && lv_->decimal_point[0]) \
                (decimal) = lv_->decimal_point[0]; \
              if(lv_->thousands_sep && lv_->thousands_sep[0]) \
                (thousand) = lv_->thousands_sep[0]; \
            } \
          } \
        }

Definition at line 52 of file sfhdr.h.

◆ sfucvt

#define sfucvt	(	v,
		s,
		n,
		list,
		type,
		utype
	)

Value:

        { while((utype)v >= 10000) \
          {     n = v; v = (type)(((utype)v)/10000); \
                n = (type)((utype)n - ((utype)v)*10000); \
                s -= 4; SFDIGIT(n,1000,s[0]); SFDIGIT(n,100,s[1]); \
                        s[2] = *(list = (char*)_Sfdec + (n <<= 1)); s[3] = *(list+1); \
          } \
          if(v < 100) \
          { if(v < 10) \
            {   s -= 1; s[0] = (char)('0'+v); \
            } else \
            {   s -= 2; s[0] = *(list = (char*)_Sfdec + (v <<= 1)); s[1] = *(list+1); \
            } \
          } else \
          { if(v < 1000) \
            {   s -= 3; SFDIGIT(v,100,s[0]); \
                        s[1] = *(list = (char*)_Sfdec + (v <<= 1)); s[2] = *(list+1); \
            } else \
            {   s -= 4; SFDIGIT(v,1000,s[0]); SFDIGIT(v,100,s[1]); \
                        s[2] = *(list = (char*)_Sfdec + (v <<= 1)); s[3] = *(list+1); \
            } \
          } \
        }

Definition at line 168 of file sfhdr.h.

◆ uchar

#define uchar unsigned char

Definition at line 41 of file sfhdr.h.

◆ ulong

#define ulong uint64_t

Definition at line 44 of file sfhdr.h.

◆ ushort

#define ushort unsigned short

Definition at line 47 of file sfhdr.h.

Typedef Documentation

◆ Sftab_t

typedef struct _sftab_ Sftab_t

Function Documentation

◆ _sfcvt()

char * _sfcvt	(	void *	dv,
		int	n_digit,
		int *	decpt,
		int *	sign,
		int	format
	)

extern

Parameters

dv	value to convert
n_digit	number of digits wanted
decpt	return decimal point
sign	return sign
format	conversion format

Definition at line 31 of file sfcvt.c.

References _Sfi, _Sfneg10, _Sfpos10, format, SF_IDIGITS, SF_INFINITE, SF_INTPART, SF_MAXDIGITS, SF_MAXEXP10, SF_ZERO, SFFMT_EFORMAT, sfucvt, sign(), and ulong.

Referenced by sfprint().

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Variable Documentation

◆ _Sftable

Sftab_t _Sftable

extern

Definition at line 30 of file sftable.c.

Data Structures

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ _Sfcv36

◆ _Sfcv64

◆ _Sfcvinit

◆ _Sfdec

◆ _Sfdigits

◆ _Sffmtintf

◆ _Sfneg10

◆ _Sfpos10

◆ _Sftype

◆ FMTCMP

◆ FMTGET

◆ FMTSET

◆ LEFTP

◆ QUOTE

◆ RIGHTP

◆ SF_FDIGITS

◆ SF_IDIGITS

◆ SF_MAXDIGITS

◆ SF_MAXEXP10

◆ SF_RADIX

◆ SFDIGIT

◆ SFFMT_BYTE

◆ SFFMT_CLASS

◆ SFFMT_EFORMAT

◆ SFFMT_FLOAT

◆ SFFMT_INT

◆ SFFMT_MINUS

◆ SFFMT_POINTER

◆ SFFMT_TYPES

◆ SFFMT_UINT

◆ SFSETLOCALE

◆ sfucvt

◆ uchar

◆ ulong

◆ ushort

Typedef Documentation

◆ Sftab_t

Function Documentation

◆ _sfcvt()

Variable Documentation

◆ _Sftable