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updates from p9p

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This commit is contained in:
Russ Cox
2006-01-17 12:37:52 +00:00
parent c0c120e2d1
commit 001d391fa7
35 changed files with 1126 additions and 483 deletions
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81
libc/fmtdef.h
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@ -1,3 +1,17 @@
/*
* The authors of this software are Rob Pike and Ken Thompson.
* Copyright (c) 2002 by Lucent Technologies.
* Permission to use, copy, modify, and distribute this software for any
* purpose without fee is hereby granted, provided that this entire notice
* is included in all copies of any software which is or includes a copy
* or modification of this software and in all copies of the supporting
* documentation for such software.
* THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY
* REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
* OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
*/
/*
* dofmt -- format to a buffer
* the number of characters formatted is returned,
@ -18,33 +32,41 @@ struct Quoteinfo
int nbytesout; /* number of bytes that will be generated */
};
void *_fmtflush(Fmt*, void*, int);
void *_fmtdispatch(Fmt*, void*, int);
int _floatfmt(Fmt*, double);
int _fmtpad(Fmt*, int);
int _rfmtpad(Fmt*, int);
int _fmtFdFlush(Fmt*);
int _efgfmt(Fmt*);
int _charfmt(Fmt*);
int _countfmt(Fmt*);
int _flagfmt(Fmt*);
int _percentfmt(Fmt*);
int _ifmt(Fmt*);
int _runefmt(Fmt*);
int _runesfmt(Fmt*);
int _strfmt(Fmt*);
int _badfmt(Fmt*);
int _fmtcpy(Fmt*, void*, int, int);
int _fmtrcpy(Fmt*, void*, int n);
void _fmtlock(void);
void _fmtunlock(void);
/* Edit .+1,/^$/ |cfn |grep -v static | grep __ */
double __Inf(int sign);
double __NaN(void);
int __badfmt(Fmt *f);
int __charfmt(Fmt *f);
int __countfmt(Fmt *f);
int __efgfmt(Fmt *fmt);
int __errfmt(Fmt *f);
int __flagfmt(Fmt *f);
int __fmtFdFlush(Fmt *f);
int __fmtcpy(Fmt *f, const void *vm, int n, int sz);
void* __fmtdispatch(Fmt *f, void *fmt, int isrunes);
void * __fmtflush(Fmt *f, void *t, int len);
void __fmtlock(void);
int __fmtpad(Fmt *f, int n);
double __fmtpow10(int n);
int __fmtrcpy(Fmt *f, const void *vm, int n);
void __fmtunlock(void);
int __ifmt(Fmt *f);
int __isInf(double d, int sign);
int __isNaN(double d);
int __needsquotes(char *s, int *quotelenp);
int __percentfmt(Fmt *f);
void __quotesetup(char *s, Rune *r, int nin, int nout, Quoteinfo *q, int sharp, int runesout);
int __quotestrfmt(int runesin, Fmt *f);
int __rfmtpad(Fmt *f, int n);
int __runefmt(Fmt *f);
int __runeneedsquotes(Rune *r, int *quotelenp);
int __runesfmt(Fmt *f);
int __strfmt(Fmt *f);
#define FMTCHAR(f, t, s, c)\
do{\
if(t + 1 > (char*)s){\
t = _fmtflush(f, t, 1);\
t = __fmtflush(f, t, 1);\
if(t != nil)\
s = f->stop;\
else\
@ -56,7 +78,7 @@ void _fmtunlock(void);
#define FMTRCHAR(f, t, s, c)\
do{\
if(t + 1 > (Rune*)s){\
t = _fmtflush(f, t, sizeof(Rune));\
t = __fmtflush(f, t, sizeof(Rune));\
if(t != nil)\
s = f->stop;\
else\
@ -70,7 +92,7 @@ void _fmtunlock(void);
Rune _rune;\
int _runelen;\
if(t + UTFmax > (char*)s && t + (_runelen = runelen(r)) > (char*)s){\
t = _fmtflush(f, t, _runelen);\
t = __fmtflush(f, t, _runelen);\
if(t != nil)\
s = f->stop;\
else\
@ -83,3 +105,12 @@ void _fmtunlock(void);
t += runetochar(t, &_rune);\
}\
}while(0)
#ifdef va_copy
# define VA_COPY(a,b) va_copy(a,b)
# define VA_END(a) va_end(a)
#else
# define VA_COPY(a,b) (a) = (b)
# define VA_END(a)
#endif