libc: remove doprint

2 files changed, 0 insertions, 1234 deletions

diff --git a/sys/src/libc/68000/doprint.c b/sys/src/libc/68000/doprint.c
deleted file mode 100644
index e3846a8d8..000000000
--- a/sys/src/libc/68000/doprint.c
+++ /dev/null
@@ -1,617 +0,0 @@
-#include	<u.h>
-#include	<libc.h>
-
-enum
-{
-	SIZE	= 1024,
-	IDIGIT	= 40,
-	MAXCONV	= 40,
-	FDIGIT	= 30,
-	FDEFLT	= 6,
-	NONE	= -1000,
-	MAXFMT	= 512,
-
-	FPLUS	= 1<<0,
-	FMINUS	= 1<<1,
-	FSHARP	= 1<<2,
-	FLONG	= 1<<3,
-	FSHORT	= 1<<4,
-	FUNSIGN	= 1<<5,
-	FVLONG	= 1<<6,
-};
-
-int	printcol;
-
-static	int	convcount;
-static	char	fmtindex[MAXFMT];
-
-static	int	noconv(va_list*, Fconv*);
-static	int	flags(va_list*, Fconv*);
-
-static	int	cconv(va_list*, Fconv*);
-static	int	rconv(va_list*, Fconv*);
-static	int	sconv(va_list*, Fconv*);
-static	int	percent(va_list*, Fconv*);
-static	int	column(va_list*, Fconv*);
-
-int	numbconv(va_list*, Fconv*);
-
-static
-int	(*fmtconv[MAXCONV])(va_list*, Fconv*) =
-{
-	noconv
-};
-
-static
-void
-initfmt(void)
-{
-	int cc;
-
-	cc = 0;
-	fmtconv[cc] = noconv;
-	cc++;
-
-	fmtconv[cc] = flags;
-	fmtindex['+'] = cc;
-	fmtindex['-'] = cc;
-	fmtindex['#'] = cc;
-	fmtindex['h'] = cc;
-	fmtindex['l'] = cc;
-	fmtindex['u'] = cc;
-	cc++;
-
-	fmtconv[cc] = numbconv;
-	fmtindex['d'] = cc;
-	fmtindex['o'] = cc;
-	fmtindex['x'] = cc;
-	fmtindex['X'] = cc;
-	cc++;
-
-	fmtconv[cc] = cconv;
-	fmtindex['c'] = cc;
-	fmtindex['C'] = cc;
-	cc++;
-
-	fmtconv[cc] = rconv;
-	fmtindex['r'] = cc;
-	cc++;
-
-	fmtconv[cc] = sconv;
-	fmtindex['s'] = cc;
-	fmtindex['S'] = cc;
-	cc++;
-
-	fmtconv[cc] = percent;
-	fmtindex['%'] = cc;
-	cc++;
-
-	fmtconv[cc] = column;
-	fmtindex['|'] = cc;
-	cc++;
-
-	convcount = cc;
-}
-
-int
-fmtinstall(int c, int (*f)(va_list*, Fconv*))
-{
-
-	if(convcount == 0)
-		initfmt();
-	if(c < 0 || c >= MAXFMT)
-		return -1;
-	if(convcount >= MAXCONV)
-		return -1;
-	fmtconv[convcount] = f;
-	fmtindex[c] = convcount;
-	convcount++;
-	return 0;
-}
-
-char*
-doprint(char *s, char *es, char *fmt, va_list argp)
-{
-	int n, c;
-	Rune rune;
-	Fconv local;
-
-	if(s >= es)
-		return s;
-	local.out = s;
-	local.eout = es-UTFmax-1;
-
-loop:
-	c = *fmt & 0xff;
-	if(c >= Runeself) {
-		n = chartorune(&rune, fmt);
-		fmt += n;
-		c = rune;
-	} else
-		fmt++;
-	switch(c) {
-	case 0:
-		*local.out = 0;
-		return local.out;
-	
-	default:
-		printcol++;
-		goto common;
-
-	case '\n':
-		printcol = 0;
-		goto common;
-
-	case '\t':
-		printcol = (printcol+8) & ~7;
-		goto common;
-
-	common:
-		if(local.out < local.eout)
-			if(c >= Runeself) {
-				rune = c;
-				n = runetochar(local.out, &rune);
-				local.out += n;
-			} else
-				*local.out++ = c;
-		goto loop;
-
-	case '%':
-		break;
-	}
-	local.f1 = NONE;
-	local.f2 = NONE;
-	local.f3 = 0;
-
-	/*
-	 * read one of the following
-	 *	1. number, => f1, f2 in order.
-	 *	2. '*' same as number (from args)
-	 *	3. '.' ignored (separates numbers)
-	 *	4. flag => f3
-	 *	5. verb and terminate
-	 */
-l0:
-	c = *fmt & 0xff;
-	if(c >= Runeself) {
-		n = chartorune(&rune, fmt);
-		fmt += n;
-		c = rune;
-	} else
-		fmt++;
-
-l1:
-	if(c == 0) {
-		fmt--;
-		goto loop;
-	}
-	if(c == '.') {
-		if(local.f1 == NONE)
-			local.f1 = 0;
-		local.f2 = 0;
-		goto l0;
-	}
-	if((c >= '1' && c <= '9') ||
-	   (c == '0' && local.f1 != NONE)) {	/* '0' is a digit for f2 */
-		n = 0;
-		while(c >= '0' && c <= '9') {
-			n = n*10 + c-'0';
-			c = *fmt++;
-		}
-		if(local.f1 == NONE)
-			local.f1 = n;
-		else
-			local.f2 = n;
-		goto l1;
-	}
-	if(c == '*') {
-		n = va_arg(argp, int);
-		if(local.f1 == NONE)
-			local.f1 = n;
-		else
-			local.f2 = n;
-		goto l0;
-	}
-	n = 0;
-	if(c >= 0 && c < MAXFMT)
-		n = fmtindex[c];
-	local.chr = c;
-	n = (*fmtconv[n])(&argp, &local);
-	if(n < 0) {
-		local.f3 |= -n;
-		goto l0;
-	}
-	goto loop;
-}
-
-int
-numbconv(va_list *arg, Fconv *fp)
-{
-	char s[IDIGIT];
-	int i, f, n, b, ucase;
-	short h;
-	long v;
-	vlong vl;
-
-	SET(v);
-	SET(vl);
-
-	ucase = 0;
-	b = fp->chr;
-	switch(fp->chr) {
-	case 'u':
-		fp->f3 |= FUNSIGN;
-	case 'd':
-		b = 10;
-		break;
-
-	case 'o':
-		b = 8;
-		break;
-
-	case 'X':
-		ucase = 1;
-	case 'x':
-		b = 16;
-		break;
-	}
-
-	f = 0;
-	switch(fp->f3 & (FVLONG|FLONG|FSHORT|FUNSIGN)) {
-	case FVLONG|FLONG:
-		vl = va_arg(*arg, vlong);
-		break;
-
-	case FUNSIGN|FVLONG|FLONG:
-		vl = va_arg(*arg, uvlong);
-		break;
-
-	case FLONG:
-		v = va_arg(*arg, long);
-		break;
-
-	case FUNSIGN|FLONG:
-		v = va_arg(*arg, ulong);
-		break;
-
-	case FSHORT:
-		h = va_arg(*arg, int);
-		v = h;
-		break;
-
-	case FUNSIGN|FSHORT:
-		h = va_arg(*arg, int);
-		v = (ushort)h;
-		break;
-
-	default:
-		v = va_arg(*arg, int);
-		break;
-
-	case FUNSIGN:
-		v = va_arg(*arg, unsigned);
-		break;
-	}
-	if(fp->f3 & FVLONG) {
-		if(!(fp->f3 & FUNSIGN) && vl < 0) {
-			vl = -vl;
-			f = 1;
-		}
-	} else {
-		if(!(fp->f3 & FUNSIGN) && v < 0) {
-			v = -v;
-			f = 1;
-		}
-	}
-	s[IDIGIT-1] = 0;
-	for(i = IDIGIT-2;; i--) {
-		if(fp->f3 & FVLONG)
-			n = (uvlong)vl % b;
-		else
-			n = (ulong)v % b;
-		n += '0';
-		if(n > '9') {
-			n += 'a' - ('9'+1);
-			if(ucase)
-				n += 'A'-'a';
-		}
-		s[i] = n;
-		if(i < 2)
-			break;
-		if(fp->f3 & FVLONG)
-			vl = (uvlong)vl / b;
-		else
-			v = (ulong)v / b;
-		if(fp->f2 != NONE && i >= IDIGIT-fp->f2)
-			continue;
-		if(fp->f3 & FVLONG) {
-			if(vl <= 0)
-				break;
-			continue;
-		}
-		if(v <= 0)
-			break;
-	}
-
-	if(fp->f3 & FSHARP) {
-		if(b == 8 && s[i] != '0')
-			s[--i] = '0';
-		if(b == 16) {
-			if(ucase)
-				s[--i] = 'X';
-			else
-				s[--i] = 'x';
-			s[--i] = '0';
-		}
-	}
-	if(f)
-		s[--i] = '-';
-	fp->f2 = NONE;
-	strconv(s+i, fp);
-	return 0;
-}
-
-void
-Strconv(Rune *s, Fconv *fp)
-{
-	int n, c, i;
-	Rune rune;
-
-	if(fp->f3 & FMINUS)
-		fp->f1 = -fp->f1;
-	n = 0;
-	if(fp->f1 != NONE && fp->f1 >= 0) {
-		for(; s[n]; n++)
-			;
-		while(n < fp->f1) {
-			if(fp->out < fp->eout)
-				*fp->out++ = ' ';
-			printcol++;
-			n++;
-		}
-	}
-	for(;;) {
-		c = *s++;
-		if(c == 0)
-			break;
-		n++;
-		if(fp->f2 == NONE || fp->f2 > 0) {
-			if(fp->out < fp->eout)
-				if(c >= Runeself) {
-					rune = c;
-					i = runetochar(fp->out, &rune);
-					fp->out += i;
-				} else
-					*fp->out++ = c;
-			if(fp->f2 != NONE)
-				fp->f2--;
-			switch(c) {
-			default:
-				printcol++;
-				break;
-			case '\n':
-				printcol = 0;
-				break;
-			case '\t':
-				printcol = (printcol+8) & ~7;
-				break;
-			}
-		}
-	}
-	if(fp->f1 != NONE && fp->f1 < 0) {
-		fp->f1 = -fp->f1;
-		while(n < fp->f1) {
-			if(fp->out < fp->eout)
-				*fp->out++ = ' ';
-			printcol++;
-			n++;
-		}
-	}
-}
-
-void
-strconv(char *s, Fconv *fp)
-{
-	int n, c, i;
-	Rune rune;
-
-	if(fp->f3 & FMINUS)
-		fp->f1 = -fp->f1;
-	n = 0;
-	if(fp->f1 != NONE && fp->f1 >= 0) {
-		n = utflen(s);
-		while(n < fp->f1) {
-			if(fp->out < fp->eout)
-				*fp->out++ = ' ';
-			printcol++;
-			n++;
-		}
-	}
-	for(;;) {
-		c = *s & 0xff;
-		if(c >= Runeself) {
-			i = chartorune(&rune, s);
-			s += i;
-			c = rune;
-		} else
-			s++;
-		if(c == 0)
-			break;
-		n++;
-		if(fp->f2 == NONE || fp->f2 > 0) {
-			if(fp->out < fp->eout)
-				if(c >= Runeself) {
-					rune = c;
-					i = runetochar(fp->out, &rune);
-					fp->out += i;
-				} else
-					*fp->out++ = c;
-			if(fp->f2 != NONE)
-				fp->f2--;
-			switch(c) {
-			default:
-				printcol++;
-				break;
-			case '\n':
-				printcol = 0;
-				break;
-			case '\t':
-				printcol = (printcol+8) & ~7;
-				break;
-			}
-		}
-	}
-	if(fp->f1 != NONE && fp->f1 < 0) {
-		fp->f1 = -fp->f1;
-		while(n < fp->f1) {
-			if(fp->out < fp->eout)
-				*fp->out++ = ' ';
-			printcol++;
-			n++;
-		}
-	}
-}
-
-static
-int
-noconv(va_list *arg, Fconv *fp)
-{
-	int n;
-	char s[10];
-
-	if(convcount == 0) {
-		initfmt();
-		n = 0;
-		if(fp->chr >= 0 && fp->chr < MAXFMT)
-			n = fmtindex[fp->chr];
-		return (*fmtconv[n])(arg, fp);
-	}
-	s[0] = '*';
-	s[1] = fp->chr;
-	s[2] = '*';
-	s[3] = 0;
-	fp->f1 = 0;
-	fp->f2 = NONE;
-	fp->f3 = 0;
-	strconv(s, fp);
-	return 0;
-}
-
-static
-int
-rconv(va_list*, Fconv *fp)
-{
-	char s[ERRLEN];
-
-	s[0] = 0;
-	errstr(s);
-	fp->f2 = NONE;
-	strconv(s, fp);
-	return 0;
-}
-
-static
-int
-cconv(va_list *arg, Fconv *fp)
-{
-	char s[10];
-	Rune rune;
-
-	rune = va_arg(*arg, int);
-	if(fp->chr == 'c')
-		rune &= 0xff;
-	s[runetochar(s, &rune)] = 0;
-
-	fp->f2 = NONE;
-	strconv(s, fp);
-	return 0;
-}
-
-static
-int
-sconv(va_list *arg, Fconv *fp)
-{
-	char *s;
-	Rune *r;
-
-	if(fp->chr == 's') {
-		s = va_arg(*arg, char*);
-		if(s == 0)
-			s = "<null>";
-		strconv(s, fp);
-	} else {
-		r = va_arg(*arg, Rune*);
-		if(r == 0)
-			r = L"<null>";
-		Strconv(r, fp);
-	}
-	return 0;
-}
-
-static
-int
-percent(va_list*, Fconv *fp)
-{
-
-	if(fp->out < fp->eout)
-		*fp->out++ = '%';
-	printcol++;
-	return 0;
-}
-
-static
-int
-column(va_list *arg, Fconv *fp)
-{
-	int col, pc;
-
-	col = va_arg(*arg, int);
-	while(fp->out < fp->eout && printcol < col) {
-		pc = (printcol+8) & ~7;
-		if(pc <= col) {
-			*fp->out++ = '\t';
-			printcol = pc;
-		} else {
-			*fp->out++ = ' ';
-			printcol++;
-		}
-	}
-	return 0;
-}
-
-static
-int
-flags(va_list*, Fconv *fp)
-{
-	int f;
-
-	f = 0;
-	switch(fp->chr) {
-	case '+':
-		f = FPLUS;
-		break;
-
-	case '-':
-		f = FMINUS;
-		break;
-
-	case '#':
-		f = FSHARP;
-		break;
-
-	case 'h':
-		f = FSHORT;
-		break;
-
-	case 'l':
-		f = FLONG;
-		if(fp->f3 & FLONG)
-			f = FVLONG;
-		break;
-
-	case 'u':
-		f = FUNSIGN;
-		break;
-	}
-	return -f;
-}
diff --git a/sys/src/libc/arm/doprint.xc b/sys/src/libc/arm/doprint.xc
deleted file mode 100644
index e3846a8d8..000000000
--- a/sys/src/libc/arm/doprint.xc
+++ /dev/null
@@ -1,617 +0,0 @@
-#include	<u.h>
-#include	<libc.h>
-
-enum
-{
-	SIZE	= 1024,
-	IDIGIT	= 40,
-	MAXCONV	= 40,
-	FDIGIT	= 30,
-	FDEFLT	= 6,
-	NONE	= -1000,
-	MAXFMT	= 512,
-
-	FPLUS	= 1<<0,
-	FMINUS	= 1<<1,
-	FSHARP	= 1<<2,
-	FLONG	= 1<<3,
-	FSHORT	= 1<<4,
-	FUNSIGN	= 1<<5,
-	FVLONG	= 1<<6,
-};
-
-int	printcol;
-
-static	int	convcount;
-static	char	fmtindex[MAXFMT];
-
-static	int	noconv(va_list*, Fconv*);
-static	int	flags(va_list*, Fconv*);
-
-static	int	cconv(va_list*, Fconv*);
-static	int	rconv(va_list*, Fconv*);
-static	int	sconv(va_list*, Fconv*);
-static	int	percent(va_list*, Fconv*);
-static	int	column(va_list*, Fconv*);
-
-int	numbconv(va_list*, Fconv*);
-
-static
-int	(*fmtconv[MAXCONV])(va_list*, Fconv*) =
-{
-	noconv
-};
-
-static
-void
-initfmt(void)
-{
-	int cc;
-
-	cc = 0;
-	fmtconv[cc] = noconv;
-	cc++;
-
-	fmtconv[cc] = flags;
-	fmtindex['+'] = cc;
-	fmtindex['-'] = cc;
-	fmtindex['#'] = cc;
-	fmtindex['h'] = cc;
-	fmtindex['l'] = cc;
-	fmtindex['u'] = cc;
-	cc++;
-
-	fmtconv[cc] = numbconv;
-	fmtindex['d'] = cc;
-	fmtindex['o'] = cc;
-	fmtindex['x'] = cc;
-	fmtindex['X'] = cc;
-	cc++;
-
-	fmtconv[cc] = cconv;
-	fmtindex['c'] = cc;
-	fmtindex['C'] = cc;
-	cc++;
-
-	fmtconv[cc] = rconv;
-	fmtindex['r'] = cc;
-	cc++;
-
-	fmtconv[cc] = sconv;
-	fmtindex['s'] = cc;
-	fmtindex['S'] = cc;
-	cc++;
-
-	fmtconv[cc] = percent;
-	fmtindex['%'] = cc;
-	cc++;
-
-	fmtconv[cc] = column;
-	fmtindex['|'] = cc;
-	cc++;
-
-	convcount = cc;
-}
-
-int
-fmtinstall(int c, int (*f)(va_list*, Fconv*))
-{
-
-	if(convcount == 0)
-		initfmt();
-	if(c < 0 || c >= MAXFMT)
-		return -1;
-	if(convcount >= MAXCONV)
-		return -1;
-	fmtconv[convcount] = f;
-	fmtindex[c] = convcount;
-	convcount++;
-	return 0;
-}
-
-char*
-doprint(char *s, char *es, char *fmt, va_list argp)
-{
-	int n, c;
-	Rune rune;
-	Fconv local;
-
-	if(s >= es)
-		return s;
-	local.out = s;
-	local.eout = es-UTFmax-1;
-
-loop:
-	c = *fmt & 0xff;
-	if(c >= Runeself) {
-		n = chartorune(&rune, fmt);
-		fmt += n;
-		c = rune;
-	} else
-		fmt++;
-	switch(c) {
-	case 0:
-		*local.out = 0;
-		return local.out;
-	
-	default:
-		printcol++;
-		goto common;
-
-	case '\n':
-		printcol = 0;
-		goto common;
-
-	case '\t':
-		printcol = (printcol+8) & ~7;
-		goto common;
-
-	common:
-		if(local.out < local.eout)
-			if(c >= Runeself) {
-				rune = c;
-				n = runetochar(local.out, &rune);
-				local.out += n;
-			} else
-				*local.out++ = c;
-		goto loop;
-
-	case '%':
-		break;
-	}
-	local.f1 = NONE;
-	local.f2 = NONE;
-	local.f3 = 0;
-
-	/*
-	 * read one of the following
-	 *	1. number, => f1, f2 in order.
-	 *	2. '*' same as number (from args)
-	 *	3. '.' ignored (separates numbers)
-	 *	4. flag => f3
-	 *	5. verb and terminate
-	 */
-l0:
-	c = *fmt & 0xff;
-	if(c >= Runeself) {
-		n = chartorune(&rune, fmt);
-		fmt += n;
-		c = rune;
-	} else
-		fmt++;
-
-l1:
-	if(c == 0) {
-		fmt--;
-		goto loop;
-	}
-	if(c == '.') {
-		if(local.f1 == NONE)
-			local.f1 = 0;
-		local.f2 = 0;
-		goto l0;
-	}
-	if((c >= '1' && c <= '9') ||
-	   (c == '0' && local.f1 != NONE)) {	/* '0' is a digit for f2 */
-		n = 0;
-		while(c >= '0' && c <= '9') {
-			n = n*10 + c-'0';
-			c = *fmt++;
-		}
-		if(local.f1 == NONE)
-			local.f1 = n;
-		else
-			local.f2 = n;
-		goto l1;
-	}
-	if(c == '*') {
-		n = va_arg(argp, int);
-		if(local.f1 == NONE)
-			local.f1 = n;
-		else
-			local.f2 = n;
-		goto l0;
-	}
-	n = 0;
-	if(c >= 0 && c < MAXFMT)
-		n = fmtindex[c];
-	local.chr = c;
-	n = (*fmtconv[n])(&argp, &local);
-	if(n < 0) {
-		local.f3 |= -n;
-		goto l0;
-	}
-	goto loop;
-}
-
-int
-numbconv(va_list *arg, Fconv *fp)
-{
-	char s[IDIGIT];
-	int i, f, n, b, ucase;
-	short h;
-	long v;
-	vlong vl;
-
-	SET(v);
-	SET(vl);
-
-	ucase = 0;
-	b = fp->chr;
-	switch(fp->chr) {
-	case 'u':
-		fp->f3 |= FUNSIGN;
-	case 'd':
-		b = 10;
-		break;
-
-	case 'o':
-		b = 8;
-		break;
-
-	case 'X':
-		ucase = 1;
-	case 'x':
-		b = 16;
-		break;
-	}
-
-	f = 0;
-	switch(fp->f3 & (FVLONG|FLONG|FSHORT|FUNSIGN)) {
-	case FVLONG|FLONG:
-		vl = va_arg(*arg, vlong);
-		break;
-
-	case FUNSIGN|FVLONG|FLONG:
-		vl = va_arg(*arg, uvlong);
-		break;
-
-	case FLONG:
-		v = va_arg(*arg, long);
-		break;
-
-	case FUNSIGN|FLONG:
-		v = va_arg(*arg, ulong);
-		break;
-
-	case FSHORT:
-		h = va_arg(*arg, int);
-		v = h;
-		break;
-
-	case FUNSIGN|FSHORT:
-		h = va_arg(*arg, int);
-		v = (ushort)h;
-		break;
-
-	default:
-		v = va_arg(*arg, int);
-		break;
-
-	case FUNSIGN:
-		v = va_arg(*arg, unsigned);
-		break;
-	}
-	if(fp->f3 & FVLONG) {
-		if(!(fp->f3 & FUNSIGN) && vl < 0) {
-			vl = -vl;
-			f = 1;
-		}
-	} else {
-		if(!(fp->f3 & FUNSIGN) && v < 0) {
-			v = -v;
-			f = 1;
-		}
-	}
-	s[IDIGIT-1] = 0;
-	for(i = IDIGIT-2;; i--) {
-		if(fp->f3 & FVLONG)
-			n = (uvlong)vl % b;
-		else
-			n = (ulong)v % b;
-		n += '0';
-		if(n > '9') {
-			n += 'a' - ('9'+1);
-			if(ucase)
-				n += 'A'-'a';
-		}
-		s[i] = n;
-		if(i < 2)
-			break;
-		if(fp->f3 & FVLONG)
-			vl = (uvlong)vl / b;
-		else
-			v = (ulong)v / b;
-		if(fp->f2 != NONE && i >= IDIGIT-fp->f2)
-			continue;
-		if(fp->f3 & FVLONG) {
-			if(vl <= 0)
-				break;
-			continue;
-		}
-		if(v <= 0)
-			break;
-	}
-
-	if(fp->f3 & FSHARP) {
-		if(b == 8 && s[i] != '0')
-			s[--i] = '0';
-		if(b == 16) {
-			if(ucase)
-				s[--i] = 'X';
-			else
-				s[--i] = 'x';
-			s[--i] = '0';
-		}
-	}
-	if(f)
-		s[--i] = '-';
-	fp->f2 = NONE;
-	strconv(s+i, fp);
-	return 0;
-}
-
-void
-Strconv(Rune *s, Fconv *fp)
-{
-	int n, c, i;
-	Rune rune;
-
-	if(fp->f3 & FMINUS)
-		fp->f1 = -fp->f1;
-	n = 0;
-	if(fp->f1 != NONE && fp->f1 >= 0) {
-		for(; s[n]; n++)
-			;
-		while(n < fp->f1) {
-			if(fp->out < fp->eout)
-				*fp->out++ = ' ';
-			printcol++;
-			n++;
-		}
-	}
-	for(;;) {
-		c = *s++;
-		if(c == 0)
-			break;
-		n++;
-		if(fp->f2 == NONE || fp->f2 > 0) {
-			if(fp->out < fp->eout)
-				if(c >= Runeself) {
-					rune = c;
-					i = runetochar(fp->out, &rune);
-					fp->out += i;
-				} else
-					*fp->out++ = c;
-			if(fp->f2 != NONE)
-				fp->f2--;
-			switch(c) {
-			default:
-				printcol++;
-				break;
-			case '\n':
-				printcol = 0;
-				break;
-			case '\t':
-				printcol = (printcol+8) & ~7;
-				break;
-			}
-		}
-	}
-	if(fp->f1 != NONE && fp->f1 < 0) {
-		fp->f1 = -fp->f1;
-		while(n < fp->f1) {
-			if(fp->out < fp->eout)
-				*fp->out++ = ' ';
-			printcol++;
-			n++;
-		}
-	}
-}
-
-void
-strconv(char *s, Fconv *fp)
-{
-	int n, c, i;
-	Rune rune;
-
-	if(fp->f3 & FMINUS)
-		fp->f1 = -fp->f1;
-	n = 0;
-	if(fp->f1 != NONE && fp->f1 >= 0) {
-		n = utflen(s);
-		while(n < fp->f1) {
-			if(fp->out < fp->eout)
-				*fp->out++ = ' ';
-			printcol++;
-			n++;
-		}
-	}
-	for(;;) {
-		c = *s & 0xff;
-		if(c >= Runeself) {
-			i = chartorune(&rune, s);
-			s += i;
-			c = rune;
-		} else
-			s++;
-		if(c == 0)
-			break;
-		n++;
-		if(fp->f2 == NONE || fp->f2 > 0) {
-			if(fp->out < fp->eout)
-				if(c >= Runeself) {
-					rune = c;
-					i = runetochar(fp->out, &rune);
-					fp->out += i;
-				} else
-					*fp->out++ = c;
-			if(fp->f2 != NONE)
-				fp->f2--;
-			switch(c) {
-			default:
-				printcol++;
-				break;
-			case '\n':
-				printcol = 0;
-				break;
-			case '\t':
-				printcol = (printcol+8) & ~7;
-				break;
-			}
-		}
-	}
-	if(fp->f1 != NONE && fp->f1 < 0) {
-		fp->f1 = -fp->f1;
-		while(n < fp->f1) {
-			if(fp->out < fp->eout)
-				*fp->out++ = ' ';
-			printcol++;
-			n++;
-		}
-	}
-}
-
-static
-int
-noconv(va_list *arg, Fconv *fp)
-{
-	int n;
-	char s[10];
-
-	if(convcount == 0) {
-		initfmt();
-		n = 0;
-		if(fp->chr >= 0 && fp->chr < MAXFMT)
-			n = fmtindex[fp->chr];
-		return (*fmtconv[n])(arg, fp);
-	}
-	s[0] = '*';
-	s[1] = fp->chr;
-	s[2] = '*';
-	s[3] = 0;
-	fp->f1 = 0;
-	fp->f2 = NONE;
-	fp->f3 = 0;
-	strconv(s, fp);
-	return 0;
-}
-
-static
-int
-rconv(va_list*, Fconv *fp)
-{
-	char s[ERRLEN];
-
-	s[0] = 0;
-	errstr(s);
-	fp->f2 = NONE;
-	strconv(s, fp);
-	return 0;
-}
-
-static
-int
-cconv(va_list *arg, Fconv *fp)
-{
-	char s[10];
-	Rune rune;
-
-	rune = va_arg(*arg, int);
-	if(fp->chr == 'c')
-		rune &= 0xff;
-	s[runetochar(s, &rune)] = 0;
-
-	fp->f2 = NONE;
-	strconv(s, fp);
-	return 0;
-}
-
-static
-int
-sconv(va_list *arg, Fconv *fp)
-{
-	char *s;
-	Rune *r;
-
-	if(fp->chr == 's') {
-		s = va_arg(*arg, char*);
-		if(s == 0)
-			s = "<null>";
-		strconv(s, fp);
-	} else {
-		r = va_arg(*arg, Rune*);
-		if(r == 0)
-			r = L"<null>";
-		Strconv(r, fp);
-	}
-	return 0;
-}
-
-static
-int
-percent(va_list*, Fconv *fp)
-{
-
-	if(fp->out < fp->eout)
-		*fp->out++ = '%';
-	printcol++;
-	return 0;
-}
-
-static
-int
-column(va_list *arg, Fconv *fp)
-{
-	int col, pc;
-
-	col = va_arg(*arg, int);
-	while(fp->out < fp->eout && printcol < col) {
-		pc = (printcol+8) & ~7;
-		if(pc <= col) {
-			*fp->out++ = '\t';
-			printcol = pc;
-		} else {
-			*fp->out++ = ' ';
-			printcol++;
-		}
-	}
-	return 0;
-}
-
-static
-int
-flags(va_list*, Fconv *fp)
-{
-	int f;
-
-	f = 0;
-	switch(fp->chr) {
-	case '+':
-		f = FPLUS;
-		break;
-
-	case '-':
-		f = FMINUS;
-		break;
-
-	case '#':
-		f = FSHARP;
-		break;
-
-	case 'h':
-		f = FSHORT;
-		break;
-
-	case 'l':
-		f = FLONG;
-		if(fp->f3 & FLONG)
-			f = FVLONG;
-		break;
-
-	case 'u':
-		f = FUNSIGN;
-		break;
-	}
-	return -f;
-}