include/Strings/BString/bstrlib.h File Reference

#include <stdarg.h>
#include <string.h>
#include <limits.h>

Go to the source code of this file.

Classes
struct	bstrList
struct	tagbstring
Defines
#define	bchar(b, p)   bchare ((b), (p), '\0')
#define	bchare(b, p, e)   ((((unsigned)(p)) < (unsigned)blength(b)) ? ((b)->data[(p)]) : (e))
#define	bdata(b)   (bdataofs (b, 0))
#define	bdatae(b, e)   (bdataofse (b, 0, e))
#define	bdataofs(b, o)   (bdataofse ((b), (o), (void *)0))
#define	bdataofse(b, o, e)   (((b) == (void *)0 || (b)->data == (void*)0) ? (unsigned char *)(e) : ((b)->data) + (o))
#define	biswriteprotected(t)   ((t).mlen <= 0)
#define	blength(b)   (blengthe ((b), 0))
#define	blengthe(b, e)   (((b) == (void *)0 || (b)->slen < 0) ? (int)(e) : ((b)->slen))
#define	blk2tbstr(t, s, l)
#define	bmid2tbstr(t, b, p, l)
#define	bsStatic(q)   {-__LINE__, (int) sizeof(q)-1, (unsigned char *) ("" q "")}
#define	bsStaticBlkParms(q)   ((void *)("" q "")), ((int) sizeof(q)-1)
#define	BSTR_BS_BUFF_LENGTH_GET   (0)
#define	BSTR_ERR   (-1)
#define	BSTR_OK   (0)
#define	bstrchr(b, c)   bstrchrp ((b), (c), 0)
#define	bstrrchr(b, c)   bstrrchrp ((b), (c), blength(b)-1)
#define	btfromcstr(t, s)
#define	bwriteallow(t)   { if ((t).mlen == -1) (t).mlen = (t).slen + ((t).slen == 0); }
#define	bwriteprotect(t)   { if ((t).mlen >= 0) (t).mlen = -1; }
#define	cstr2bstr   bfromcstr
#define	cstr2tbstr   btfromcstr
Typedefs
typedef int(*)	bNgetc (void *parm)
typedef size_t(*)	bNread (void *buff, size_t elsize, size_t nelem, void *parm)
typedef tagbstring *	bstring
Functions
int	balloc (bstring s, int len)
int	bassign (bstring a, const bstring b)
int	bassignformat (bstring b, const char *fmt,...)
int	bassigngets (bstring b, bNgetc getcPtr, void *parm, char terminator)
int	bassignmidstr (bstring a, const bstring b, int left, int len)
int	bcatblk (bstring b, const unsigned char *s, int len)
int	bcatcstr (bstring b, const char *s)
int	bconcat (bstring b0, const bstring b1)
int	bconchar (bstring b0, char c)
int	bcstrfree (char *s)
int	bdelete (bstring s1, int pos, int len)
int	bdestroy (bstring b)
int	bfindreplace (bstring b, const bstring find, const bstring repl, int pos)
int	bfindreplacecaseless (bstring b, const bstring find, const bstring repl, int pos)
bstring	bformat (const char *fmt,...)
int	bformata (bstring b, const char *fmt,...)
bstring	bfromcstr (const char *str)
bstring	bfromcstralloc (int mlen, const char *str)
bstring	bgets (bNgetc getcPtr, void *parm, char terminator)
int	bgetsa (bstring b, bNgetc getcPtr, void *parm, char terminator)
int	binchr (const bstring b0, int pos, const bstring b1)
int	binchrr (const bstring b0, int pos, const bstring b1)
int	binsert (bstring s1, int pos, const bstring s2, unsigned char fill)
int	binsertch (bstring s1, int pos, int len, unsigned char fill)
int	binstr (const bstring s1, int pos, const bstring s2)
int	binstrcaseless (const bstring s1, int pos, const bstring s2)
int	binstrr (const bstring s1, int pos, const bstring s2)
int	binstrrcaseless (const bstring s1, int pos, const bstring s2)
int	biseq (const bstring b0, const bstring b1)
int	biseqcaseless (const bstring b0, const bstring b1)
int	biseqcstr (const bstring b, const char *s)
int	biseqcstrcaseless (const bstring b, const char *s)
int	bisstemeqblk (const bstring b0, const void *blk, int len)
int	bisstemeqcaselessblk (const bstring b0, const void *blk, int len)
bstring	bjoin (const struct bstrList *bl, const bstring sep)
bstring	blk2bstr (const void *blk, int len)
int	bltrimws (bstring b)
bstring	bmidstr (const bstring b, int left, int len)
int	bninchr (const bstring b0, int pos, const bstring b1)
int	bninchrr (const bstring b0, int pos, const bstring b1)
int	bpattern (bstring b, int len)
bstring	bread (bNread readPtr, void *parm)
int	breada (bstring b, bNread readPtr, void *parm)
int	breplace (bstring b1, int pos, int len, const bstring b2, unsigned char fill)
int	brtrimws (bstring b)
int	bsbufflength (struct bStream *s, int sz)
void *	bsclose (struct bStream *s)
int	bseof (const struct bStream *s)
int	bsetstr (bstring b0, int pos, const bstring b1, unsigned char fill)
bStream *	bsopen (bNread readPtr, void *parm)
int	bspeek (bstring r, const struct bStream *s)
bstrList *	bsplit (const bstring str, unsigned char splitChar)
int	bsplitcb (const bstring str, unsigned char splitChar, int pos, int(*cb)(void *parm, int ofs, int len), void *parm)
bstrList *	bsplits (const bstring str, const bstring splitStr)
int	bsplitscb (const bstring str, const bstring splitStr, int pos, int(*cb)(void *parm, int ofs, int len), void *parm)
int	bsread (bstring b, struct bStream *s, int n)
int	bsreada (bstring b, struct bStream *s, int n)
int	bsreadln (bstring b, struct bStream *s, char terminator)
int	bsreadlna (bstring b, struct bStream *s, char terminator)
int	bsreadlns (bstring r, struct bStream *s, const bstring term)
int	bsreadlnsa (bstring r, struct bStream *s, const bstring term)
int	bssplitscb (struct bStream *s, const bstring splitStr, int(*cb)(void *parm, int ofs, const bstring entry), void *parm)
char *	bstr2cstr (const bstring s, char z)
int	bstrchrp (const bstring b, int c, int pos)
int	bstrcmp (const bstring b0, const bstring b1)
bstring	bstrcpy (const bstring b1)
int	bstricmp (const bstring b0, const bstring b1)
int	bstrListDestroy (struct bstrList *sl)
int	bstrncmp (const bstring b0, const bstring b1, int n)
int	bstrnicmp (const bstring b0, const bstring b1, int n)
int	bstrrchrp (const bstring b, int c, int pos)
int	bsunread (struct bStream *s, const bstring b)
int	btolower (bstring b)
int	btoupper (bstring b)
int	btrimws (bstring b)
int	btrunc (bstring b, int n)

---

Define Documentation

#define bchar	(	b,
		p		)	bchare ((b), (p), '\0')

#define bchare	(	b,
		p,
		e		)	((((unsigned)(p)) < (unsigned)blength(b)) ? ((b)->data[(p)]) : (e))

#define bdata

(

b

)

(bdataofs (b, 0))

#define bdatae	(	b,
		e		)	(bdataofse (b, 0, e))

#define bdataofs	(	b,
		o		)	(bdataofse ((b), (o), (void *)0))

#define bdataofse	(	b,
		o,
		e		)	(((b) == (void *)0 || (b)->data == (void*)0) ? (unsigned char *)(e) : ((b)->data) + (o))

#define biswriteprotected

(

t

)

((t).mlen <= 0)

#define blength

(

b

)

(blengthe ((b), 0))

#define blengthe	(	b,
		e		)	(((b) == (void *)0 || (b)->slen < 0) ? (int)(e) : ((b)->slen))

#define blk2tbstr	(	t,
		s,
		l		)

Value:

{            \
    (t).slen = l;                     \
    (t).mlen = -1;                    \
    (t).data = (unsigned char *) (s); \
}

#define bmid2tbstr	(	t,
		b,
		p,
		l		)

Value:

{                                                \
    bstring bstrtmp_s = (b);                                                 \
    if (bstrtmp_s && bstrtmp_s->data && bstrtmp_s->slen >= 0) {              \
        int bstrtmp_left = (p);                                              \
        int bstrtmp_len  = (l);                                              \
        if (bstrtmp_left < 0) {                                              \
            bstrtmp_len += bstrtmp_left;                                     \
            bstrtmp_left = 0;                                                \
        }                                                                    \
        if (bstrtmp_len > bstrtmp_s->slen - bstrtmp_left)                    \
            bstrtmp_len = bstrtmp_s->slen - bstrtmp_left;                    \
        if (bstrtmp_len <= 0) {                                              \
            (t).data = (unsigned char *)"";                                  \
            (t).slen = 0;                                                    \
        } else {                                                             \
            (t).data = bstrtmp_s->data + bstrtmp_left;                       \
            (t).slen = bstrtmp_len;                                          \
        }                                                                    \
    } else {                                                                 \
        (t).data = (unsigned char *)"";                                      \
        (t).slen = 0;                                                        \
    }                                                                        \
    (t).mlen = -__LINE__;                                                    \
}

#define bsStatic

(

q

)

{-__LINE__, (int) sizeof(q)-1, (unsigned char *) ("" q "")}

#define bsStaticBlkParms

(

q

)

((void *)("" q "")), ((int) sizeof(q)-1)

#define BSTR_BS_BUFF_LENGTH_GET   (0)

#define BSTR_ERR   (-1)

#define BSTR_OK   (0)

#define bstrchr	(	b,
		c		)	bstrchrp ((b), (c), 0)

#define bstrrchr	(	b,
		c		)	bstrrchrp ((b), (c), blength(b)-1)

#define btfromcstr	(	t,
		s		)

Value:

{                                            \
    (t).data = (unsigned char *) (s);                                \
    (t).slen = ((t).data) ? ((int) (strlen) ((char *)(t).data)) : 0; \
    (t).mlen = -1;                                                   \
}

#define bwriteallow

(

t

)

{ if ((t).mlen == -1) (t).mlen = (t).slen + ((t).slen == 0); }

#define bwriteprotect

(

t

)

{ if ((t).mlen >= 0) (t).mlen = -1; }

#define cstr2bstr   bfromcstr

#define cstr2tbstr   btfromcstr

---

Typedef Documentation

typedef int(*) bNgetc(void *parm)

typedef size_t(* ) bNread(void *buff, size_t elsize, size_t nelem, void *parm)

typedef struct tagbstring* bstring

---

Function Documentation

int balloc	(	bstring	s,
		int	len
	)

int bassign	(	bstring	a,
		const bstring	b
	)

int bassignformat	(	bstring	b,
		const char *	fmt,
			...
	)

int bassigngets	(	bstring	b,
		bNgetc	getcPtr,
		void *	parm,
		char	terminator
	)

int bassignmidstr	(	bstring	a,
		const bstring	b,
		int	left,
		int	len
	)

int bcatblk	(	bstring	b,
		const unsigned char *	s,
		int	len
	)

int bcatcstr	(	bstring	b,
		const char *	s
	)

int bconcat	(	bstring	b0,
		const bstring	b1
	)

int bconchar	(	bstring	b0,
		char	c
	)

int bcstrfree

(

char *

s

)

int bdelete	(	bstring	s1,
		int	pos,
		int	len
	)

int bdestroy

(

bstring

b

)

int bfindreplace	(	bstring	b,
		const bstring	find,
		const bstring	repl,
		int	pos
	)

int bfindreplacecaseless	(	bstring	b,
		const bstring	find,
		const bstring	repl,
		int	pos
	)

bstring bformat	(	const char *	fmt,
			...
	)

int bformata	(	bstring	b,
		const char *	fmt,
			...
	)

bstring bfromcstr

(

const char *

str

)

bstring bfromcstralloc	(	int	mlen,
		const char *	str
	)

bstring bgets	(	bNgetc	getcPtr,
		void *	parm,
		char	terminator
	)

int bgetsa	(	bstring	b,
		bNgetc	getcPtr,
		void *	parm,
		char	terminator
	)

int binchr	(	const bstring	b0,
		int	pos,
		const bstring	b1
	)

int binchrr	(	const bstring	b0,
		int	pos,
		const bstring	b1
	)

int binsert	(	bstring	s1,
		int	pos,
		const bstring	s2,
		unsigned char	fill
	)

int binsertch	(	bstring	s1,
		int	pos,
		int	len,
		unsigned char	fill
	)

int binstr	(	const bstring	s1,
		int	pos,
		const bstring	s2
	)

int binstrcaseless	(	const bstring	s1,
		int	pos,
		const bstring	s2
	)

int binstrr	(	const bstring	s1,
		int	pos,
		const bstring	s2
	)

int binstrrcaseless	(	const bstring	s1,
		int	pos,
		const bstring	s2
	)

int biseq	(	const bstring	b0,
		const bstring	b1
	)

int biseqcaseless	(	const bstring	b0,
		const bstring	b1
	)

int biseqcstr	(	const bstring	b,
		const char *	s
	)

int biseqcstrcaseless	(	const bstring	b,
		const char *	s
	)

int bisstemeqblk	(	const bstring	b0,
		const void *	blk,
		int	len
	)

int bisstemeqcaselessblk	(	const bstring	b0,
		const void *	blk,
		int	len
	)

bstring bjoin	(	const struct bstrList *	bl,
		const bstring	sep
	)

bstring blk2bstr	(	const void *	blk,
		int	len
	)

int bltrimws

(

bstring

b

)

bstring bmidstr	(	const bstring	b,
		int	left,
		int	len
	)

int bninchr	(	const bstring	b0,
		int	pos,
		const bstring	b1
	)

int bninchrr	(	const bstring	b0,
		int	pos,
		const bstring	b1
	)

int bpattern	(	bstring	b,
		int	len
	)

bstring bread	(	bNread	readPtr,
		void *	parm
	)

int breada	(	bstring	b,
		bNread	readPtr,
		void *	parm
	)

int breplace	(	bstring	b1,
		int	pos,
		int	len,
		const bstring	b2,
		unsigned char	fill
	)

int brtrimws

(

bstring

b

)

int bsbufflength	(	struct bStream *	s,
		int	sz
	)

void* bsclose

(

struct bStream *

s

)

int bseof

(

const struct bStream *

s

)

int bsetstr	(	bstring	b0,
		int	pos,
		const bstring	b1,
		unsigned char	fill
	)

struct bStream* bsopen	(	bNread	readPtr,
		void *	parm
	)

int bspeek	(	bstring	r,
		const struct bStream *	s
	)

struct bstrList* bsplit	(	const bstring	str,
		unsigned char	splitChar
	)

int bsplitcb	(	const bstring	str,
		unsigned char	splitChar,
		int	pos,
		int(*)(void *parm, int ofs, int len)	cb,
		void *	parm
	)

struct bstrList* bsplits	(	const bstring	str,
		const bstring	splitStr
	)

int bsplitscb	(	const bstring	str,
		const bstring	splitStr,
		int	pos,
		int(*)(void *parm, int ofs, int len)	cb,
		void *	parm
	)

int bsread	(	bstring	b,
		struct bStream *	s,
		int	n
	)

int bsreada	(	bstring	b,
		struct bStream *	s,
		int	n
	)

int bsreadln	(	bstring	b,
		struct bStream *	s,
		char	terminator
	)

int bsreadlna	(	bstring	b,
		struct bStream *	s,
		char	terminator
	)

int bsreadlns	(	bstring	r,
		struct bStream *	s,
		const bstring	term
	)

int bsreadlnsa	(	bstring	r,
		struct bStream *	s,
		const bstring	term
	)

int bssplitscb	(	struct bStream *	s,
		const bstring	splitStr,
		int(*)(void *parm, int ofs, const bstring entry)	cb,
		void *	parm
	)

char* bstr2cstr	(	const bstring	s,
		char	z
	)

int bstrchrp	(	const bstring	b,
		int	c,
		int	pos
	)

int bstrcmp	(	const bstring	b0,
		const bstring	b1
	)

bstring bstrcpy

(

const bstring

b1

)

int bstricmp	(	const bstring	b0,
		const bstring	b1
	)

int bstrListDestroy

(

struct bstrList *

sl

)

int bstrncmp	(	const bstring	b0,
		const bstring	b1,
		int	n
	)

int bstrnicmp	(	const bstring	b0,
		const bstring	b1,
		int	n
	)

int bstrrchrp	(	const bstring	b,
		int	c,
		int	pos
	)

int bsunread	(	struct bStream *	s,
		const bstring	b
	)

int btolower

(

bstring

b

)

int btoupper

(

bstring

b

)

int btrimws

(

bstring

b

)

int btrunc	(	bstring	b,
		int	n
	)

(C) An X-Ryl669 project 2007

This document describes Unlimited Zooming Interface source code. UZI stands for Unlimited Zooming Interface, and source code license is