[ros-diffs] [royce] 12794: ssprintf() family of functions for std::string + printf functionality

ssprintf() family of functions for std::string + printf functionality
Added: branches/xmlbuildsystem/reactos/tools/rbuild/ssprintf.cpp
Added: branches/xmlbuildsystem/reactos/tools/rbuild/ssprintf.h
  _____  

Added: branches/xmlbuildsystem/reactos/tools/rbuild/ssprintf.cpp
--- branches/xmlbuildsystem/reactos/tools/rbuild/ssprintf.cpp
2005-01-04 18:24:21 UTC (rev 12793)
+++ branches/xmlbuildsystem/reactos/tools/rbuild/ssprintf.cpp
2005-01-04 18:38:31 UTC (rev 12794)
@@ -0,0 +1,1893 @@

+// ssprintf.cpp
+
+#include <malloc.h>
+#include <math.h>
+#include <float.h>
+#include <assert.h>
+#include "ssprintf.h"
+
+#ifdef _MSC_VER
+#define alloca _alloca
+#endif//_MSC_VER
+
+typedef __int64 LONGLONG;
+typedef unsigned __int64 ULONGLONG;
+
+typedef struct {
+    unsigned int mantissa:23;
+    unsigned int exponent:8;
+    unsigned int sign:1;
+} ieee_float_t;
+
+typedef struct {
+    unsigned int mantissal:32;
+    unsigned int mantissah:20;
+    unsigned int exponent:11;
+    unsigned int sign:1;
+} ieee_double_t;
+
+typedef struct {
+    unsigned int mantissal:32;
+    unsigned int mantissah:32;
+    unsigned int exponent:15;
+    unsigned int sign:1;
+    unsigned int empty:16;
+} ieee_long_double_t;
+
+std::string ssprintf ( const char* fmt, ... )
+{
+	va_list arg;
+	va_start(arg, fmt);
+	std::string f = ssvprintf ( fmt, arg );
+	va_end(arg);
+	return f;
+}
+
+std::wstring sswprintf ( const wchar_t* fmt, ... )
+{
+	va_list arg;
+	va_start(arg, fmt);
+	std::wstring f = sswvprintf ( fmt, arg );
+	va_end(arg);
+	return f;
+}
+
+#define ZEROPAD		1	/* pad with zero */
+#define SIGN		2	/* unsigned/signed long */
+#define PLUS		4	/* show plus */
+#define SPACE		8	/* space if plus */
+#define LEFT		16	/* left justified */
+#define SPECIAL		32	/* 0x */
+#define LARGE		64	/* use 'ABCDEF' instead of 'abcdef' */
+#define ZEROTRUNC	128	/* truncate zero 's */
+
+
+static int skip_atoi(const char **s)
+{
+	int i=0;
+
+	while (isdigit(**s))
+		i = i*10 + *((*s)++) - '0';
+	return i;
+}
+
+static int skip_wtoi(const wchar_t **s)
+{
+	int i=0;
+
+	while (iswdigit(**s))
+		i = i*10 + *((*s)++) - L'0';
+	return i;
+}
+
+
+static int do_div(LONGLONG *n,int base)
+{
+	int __res = ((ULONGLONG) *n) % (unsigned) base;
+	*n = ((ULONGLONG) *n) / (unsigned) base;
+	return __res;
+}
+
+
+static bool number(std::string& f, LONGLONG num, int base, int size,
int precision ,int type)
+{
+	char c,sign,tmp[66];
+	const char *digits="0123456789abcdefghijklmnopqrstuvwxyz";
+	int i;
+
+	if (type & LARGE)
+		digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+	if (type & LEFT)
+		type &= ~ZEROPAD;
+	if (base < 2 || base > 36)
+		return 0;
+	c = (type & ZEROPAD) ? '0' : ' ';
+	sign = 0;
+	if (type & SIGN) {
+		if (num < 0) {
+			sign = '-';
+			num = -num;
+			size--;
+		} else if (type & PLUS) {
+			sign = '+';
+			size--;
+		} else if (type & SPACE) {
+			sign = ' ';
+			size--;
+		}
+	}
+	if (type & SPECIAL) {
+		if (base == 16)
+			size -= 2;
+		else if (base == 8)
+			size--;
+	}
+	i = 0;
+	if (num == 0)
+		tmp[i++]='0';
+	else while (num != 0)
+		tmp[i++] = digits[do_div(&num,base)];
+	if (i > precision)
+		precision = i;
+	size -= precision;
+	if (!(type&(ZEROPAD+LEFT)))
+		while(size-->0)
+			f += ' ';
+	if (sign)
+		f += sign;
+	if (type & SPECIAL)
+	{
+		if (base==8)
+			f += '0';
+		else if (base==16)
+		{
+			f += '0';
+			f += digits[33];
+		}
+	}
+	if (!(type & LEFT))
+	{
+		while (size-- > 0)
+			f += c;
+	}
+	while (i < precision--)
+	{
+		f += '0';
+	}
+	while (i-- > 0)
+	{
+		f += tmp[i];
+	}
+	while (size-- > 0)
+	{
+		f += ' ';
+	}
+	return true;
+}
+
+static bool wnumber(std::wstring& f, LONGLONG num, int base, int size,
int precision ,int type)
+{
+	wchar_t c,sign,tmp[66];
+	const wchar_t *digits = L"0123456789abcdefghijklmnopqrstuvwxyz";
+	int i;
+
+	if (type & LARGE)
+		digits = L"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+	if (type & LEFT)
+		type &= ~ZEROPAD;
+	if (base < 2 || base > 36)
+		return 0;
+	c = (type & ZEROPAD) ? L'0' : L' ';
+	sign = 0;
+	if (type & SIGN) {
+		if (num < 0) {
+			sign = L'-';
+			num = -num;
+			size--;
+		} else if (type & PLUS) {
+			sign = L'+';
+			size--;
+		} else if (type & SPACE) {
+			sign = L' ';
+			size--;
+		}
+	}
+	if (type & SPECIAL) {
+		if (base == 16)
+			size -= 2;
+		else if (base == 8)
+			size--;
+	}
+	i = 0;
+	if (num == 0)
+		tmp[i++]=L'0';
+	else while (num != 0)
+		tmp[i++] = digits[do_div(&num,base)];
+	if (i > precision)
+		precision = i;
+	size -= precision;
+	if (!(type&(ZEROPAD+LEFT)))
+		while(size-->0)
+			f += L' ';
+	if (sign)
+		f += sign;
+	if (type & SPECIAL)
+	{
+		if (base==8)
+			f += L'0';
+		else if (base==16)
+		{
+			f += L'0';
+			f += digits[33];
+		}
+	}
+	if (!(type & LEFT))
+	{
+		while (size-- > 0)
+			f += c;
+	}
+	while (i < precision--)
+	{
+		f += L'0';
+	}
+	while (i-- > 0)
+	{
+		f += tmp[i];
+	}
+	while (size-- > 0)
+	{
+		f += L' ';
+	}
+	return true;
+}
+
+
+static bool numberf(std::string& f, double __n, char exp_sign,  int
size, int precision, int type)
+{
+	double exponent = 0.0;
+	double e;
+	long ie;
+
+	//int x;
+	char *buf, *tmp;
+	int i = 0;
+	int j = 0;
+	//int k = 0;
+
+	double frac, intr;
+	double p;
+	char sign;
+	char c;
+	char ro = 0;
+	int result;
+
+	union
+	{
+		double*  __n;
+		ieee_double_t*  n;
+	} n;
+	
+	n.__n = &__n;
+
+	if ( exp_sign == 'g' || exp_sign == 'G' || exp_sign == 'e' ||
exp_sign == 'E' ) {
+		ie = ((unsigned int)n.n->exponent - (unsigned
int)0x3ff);
+		exponent = ie/3.321928;
+	}
+
+	if ( exp_sign == 'g' || exp_sign == 'G' ) {
+		type |= ZEROTRUNC;
+		if ( exponent < -4 || fabs(exponent) >= precision )
+			 exp_sign -= 2; // g -> e and G -> E
+	}
+
+	if ( exp_sign == 'e' ||  exp_sign == 'E' ) {
+		frac = modf(exponent,&e);
+		if ( frac > 0.5 )
+			e++;
+		else if (  frac < -0.5  )
+			e--;
+
+		result = numberf(f,__n/pow(10.0L,e),'f',size-4,
precision, type);
+		if (result < 0)
+			return false;
+		f += exp_sign;
+		size--;
+		ie = (long)e;
+		type = LEFT | PLUS;
+		if ( ie < 0 )
+			type |= SIGN;
+
+		result = number(f,ie, 10,2, 2,type );
+		if (result < 0)
+			return false;
+		return true;
+	}
+
+	if ( exp_sign == 'f' ) {
+		buf = (char*)alloca(4096);
+		if (type & LEFT) {
+			type &= ~ZEROPAD;
+		}
+
+		c = (type & ZEROPAD) ? '0' : ' ';
+		sign = 0;
+		if (type & SIGN) {
+			if (__n < 0) {
+				sign = '-';
+				__n = fabs(__n);
+				size--;
+			} else if (type & PLUS) {
+				sign = '+';
+				size--;
+			} else if (type & SPACE) {
+				sign = ' ';
+				size--;
+			}
+		}
+
+		frac = modf(__n,&intr);
+
+		// # flags forces a . and prevents trucation of trailing
zero's
+
+		if ( precision > 0 ) {
+			//frac = modfl(__n,&intr);
+			i = precision-1;
+			while (  i >= 0  ) {
+				frac*=10.0L;
+				frac = modf(frac, &p);
+				buf[i] = (int)p + '0';
+				i--;
+			}
+			i = precision;
+			size -= precision;
+
+			ro = 0;
+			if ( frac > 0.5 ) {
+				ro = 1;
+			}
+
+			if ( precision >= 1 || type & SPECIAL) {
+				buf[i++] = '.';
+				size--;
+			}
+		}
+
+		if ( intr == 0.0 ) {
+			buf[i++] = '0';
+			size--;
+		}
+		else {
+			while ( intr > 0.0 ) {
+			        p = intr;
+				intr/=10.0L;
+				modf(intr, &intr);
+
+				p -= 10.0*intr;
+
+				buf[i++] = (int)p + '0';
+				size--;
+			}
+		}
+
+		j = 0;
+		while ( j < i && ro == 1) {
+			if ( buf[j] >= '0' && buf[j] <= '8' ) {
+				buf[j]++;
+				ro = 0;
+			}
+			else if ( buf[j] == '9' ) {
+				buf[j] = '0';
+			}
+			j++;
+		}
+		if ( ro == 1 )
+			buf[i++] = '1';
+
+		buf[i] = 0;
+
+		size -= precision;
+		if (!(type&(ZEROPAD+LEFT)))
+		{
+			while(size-->0)
+				f += ' ';
+		}
+		if (sign)
+		{
+			f += sign;
+		}
+
+		if (!(type&(ZEROPAD+LEFT)))
+			while(size-->0)
+			{
+				f += ' ';
+			}
+		if (type & SPECIAL) {
+		}
+
+		if (!(type & LEFT))
+			while (size-- > 0)
+			{
+				f += c;
+			}
+
+		tmp = buf;
+		if ( type & ZEROTRUNC && ((type & SPECIAL) != SPECIAL) )
+		{
+			j = 0;
+			while ( j < i && ( *tmp == '0' || *tmp == '.' ))
+			{
+				tmp++;
+				i--;
+			}
+		}
+//		else
+//			while (i < precision--)
+//				putc('0', f);
+		while (i-- > 0)
+		{
+			f += tmp[i];
+		}
+		while (size-- > 0)
+		{
+			f += ' ';
+		}
+	}
+	return true;
+}
+
+static bool wnumberf(std::wstring& f, double __n, wchar_t exp_sign,
int size, int precision, int type)
+{
+	double exponent = 0.0;
+	double e;
+	long ie;
+
+	int i = 0;
+	int j = 0;
+
+	double frac, intr;
+	double p;
+	wchar_t *buf, *tmp, sign, c, ro = 0;
+	int result;
+
+	union
+	{
+		double*  __n;
+		ieee_double_t*  n;
+	} n;
+	
+	n.__n = &__n;
+
+	if ( exp_sign == L'g' || exp_sign == L'G' || exp_sign == L'e'
||
exp_sign == L'E' ) {
+		ie = ((unsigned int)n.n->exponent - (unsigned
int)0x3ff);
+		exponent = ie/3.321928;
+	}
+
+	if ( exp_sign == L'g' || exp_sign == L'G' )
+	{
+		type |= ZEROTRUNC;
+		if ( exponent < -4 || fabs(exponent) >= precision )
+			 exp_sign -= 2; // g -> e and G -> E
+	}
+
+	if ( exp_sign == L'e' ||  exp_sign == L'E' )
+	{
+		frac = modf(exponent,&e);
+		if ( frac > 0.5 )
+			e++;
+		else if (  frac < -0.5  )
+			e--;
+
+		result = wnumberf(f,__n/pow(10.0L,e),L'f',size-4,
precision, type);
+		if (result < 0)
+			return false;
+		f += exp_sign;
+		size--;
+		ie = (long)e;
+		type = LEFT | PLUS;
+		if ( ie < 0 )
+			type |= SIGN;
+
+		result = wnumber(f,ie, 10,2, 2,type );
+		if (result < 0)
+			return false;
+		return true;
+	}
+
+	if ( exp_sign == L'f' )
+	{
+		buf = (wchar_t*)alloca(4096*sizeof(wchar_t));
+		if (type & LEFT)
+			type &= ~ZEROPAD;
+
+		c = (type & ZEROPAD) ? L'0' : L' ';
+		sign = 0;
+		if (type & SIGN)
+		{
+			if (__n < 0)
+			{
+				sign = L'-';
+				__n = fabs(__n);
+				size--;
+			}
+			else if (type & PLUS)
+			{
+				sign = L'+';
+				size--;
+			}
+			else if (type & SPACE)
+			{
+				sign = L' ';
+				size--;
+			}
+		}
+
+		frac = modf(__n,&intr);
+
+		// # flags forces a . and prevents trucation of trailing
zero's
+
+		if ( precision > 0 ) {
+			//frac = modfl(__n,&intr);
+			i = precision-1;
+			while (  i >= 0  ) {
+				frac*=10.0L;
+				frac = modf(frac, &p);
+				buf[i] = (int)p + L'0';
+				i--;
+			}
+			i = precision;
+			size -= precision;
+
+			ro = 0;
+			if ( frac > 0.5 ) {
+				ro = 1;
+			}
+
+			if ( precision >= 1 || type & SPECIAL) {
+				buf[i++] = L'.';
+				size--;
+			}
+		}
+
+		if ( intr == 0.0 ) {
+			buf[i++] = L'0';
+			size--;
+		}
+		else {
+			while ( intr > 0.0 ) {
+				p = intr;
+				intr/=10.0L;
+				modf(intr, &intr);
+
+				p -= 10.0*intr;
+
+				buf[i++] = (int)p + L'0';
+				size--;
+			}
+		}
+
+		j = 0;
+		while ( j < i && ro == 1) {
+			if ( buf[j] >= L'0' && buf[j] <= L'8' ) {
+				buf[j]++;
+				ro = 0;
+			}
+			else if ( buf[j] == L'9' ) {
+				buf[j] = L'0';
+			}
+			j++;
+		}
+		if ( ro == 1 )
+			buf[i++] = L'1';
+
+		buf[i] = 0;
+
+		size -= precision;
+		if (!(type&(ZEROPAD+LEFT)))
+		{
+			while(size-->0)
+				f += L' ';
+		}
+		if (sign)
+		{
+			f += sign;
+		}
+
+		if (!(type&(ZEROPAD+LEFT)))
+			while(size-->0)
+			{
+				f += L' ';
+			}
+		if (type & SPECIAL) {
+		}
+
+		if (!(type & LEFT))
+			while (size-- > 0)
+			{
+				f += c;
+			}
+
+		tmp = buf;
+		if ( type & ZEROTRUNC && ((type & SPECIAL) != SPECIAL) )
+		{
+			j = 0;
+			while ( j < i && ( *tmp == L'0' || *tmp == L'.'
))
+			{
+				tmp++;
+				i--;
+			}
+		}
+		while (i-- > 0)
+		{
+			f += tmp[i];
+		}
+		while (size-- > 0)
+		{
+			f += L' ';
+		}
+	}
+	return true;
+}
+
+static bool numberfl(std::string& f, long double __n, char exp_sign,
int size, int precision, int type)
+{
+	long double exponent = 0.0;
+	long double e;
+	long ie;
+
+	//int x;
+	char *buf, *tmp;
+	int i = 0;
+	int j = 0;
+	//int k = 0;
+
+	long double frac, intr;
+	long double p;
+	char sign;
+	char c;
+	char ro = 0;
+
+	int result;
+
+	union
+	{
+	    long double*   __n;
+	    ieee_long_double_t*   n;
+	} n;
+
+	n.__n = &__n;
+
+	if ( exp_sign == 'g' || exp_sign == 'G' || exp_sign == 'e' ||
exp_sign == 'E' ) {
+		ie = ((unsigned int)n.n->exponent - (unsigned
int)0x3fff);
+		exponent = ie/3.321928;
+	}
+
+	if ( exp_sign == 'g' || exp_sign == 'G' ) {
+		type |= ZEROTRUNC;
+		if ( exponent < -4 || fabs(exponent) >= precision ) 
+			 exp_sign -= 2; // g -> e and G -> E
+	}
+
+	if ( exp_sign == 'e' || exp_sign == 'E' ) {
+		frac = modfl(exponent,&e);
+		if ( frac > 0.5 )
+			e++;
+		else if ( frac < -0.5 )
+			e--;
+
+		result = numberf(f,__n/powl(10.0L,e),'f',size-4,
precision, type);
+		if (result < 0)
+			return false;
+		f += exp_sign;
+		size--;
+		ie = (long)e;
+		type = LEFT | PLUS;
+		if ( ie < 0 )
+			type |= SIGN;
+
+		result = number(f,ie, 10,2, 2,type );
+		if (result < 0)
+			return false;
+		return true;
+	}
+
+	if ( exp_sign == 'f' )
+	{
+		
+		buf = (char*)alloca(4096);
+		if (type & LEFT)
+		{
+			type &= ~ZEROPAD;
+		}
+
+		c = (type & ZEROPAD) ? '0' : ' ';
+		sign = 0;
+		if (type & SIGN)
+		{
+			if (__n < 0)
+			{
+				sign = '-';
+				__n = fabs(__n);
+				size--;
+			} else if (type & PLUS)
+			{
+				sign = '+';
+				size--;
+			} else if (type & SPACE)
+			{
+				sign = ' ';
+				size--;
+			}
+		}
+
+		frac = modfl(__n,&intr);
+
+		// # flags forces a . and prevents trucation of trailing
zero's
+		if ( precision > 0 )
+		{
+			//frac = modfl(__n,&intr);
+
+			i = precision-1;
+			while ( i >= 0  )
+			{
+				frac*=10.0L;
+				frac = modfl((long double)frac, &p);
+				buf[i] = (int)p + '0';
+				i--;
+			}
+			i = precision;
+			size -= precision;
+
+			ro = 0;
+			if ( frac > 0.5 )
+			{
+				ro = 1;
+			}
+
+			if ( precision >= 1 || type & SPECIAL)
+			{
+				buf[i++] = '.';
+				size--;
+			}
+		}
+
+		if ( intr == 0.0 )
+		{
+			buf[i++] = '0';
+			size--;
+		}
+		else
+		{
+			while ( intr > 0.0 )
+			{
+			        p=intr;
+				intr/=10.0L;
+				modfl(intr, &intr);
+
+				p -= 10.0L*intr;
+
+				buf[i++] = (int)p + '0';
+				size--;
+			}
+		}
+
+		j = 0;
+		while ( j < i && ro == 1) {
+			if ( buf[j] >= '0' && buf[j] <= '8' )
+			{
+				buf[j]++;
+				ro = 0;
+			}
+			else if ( buf[j] == '9' )
+			{
+				buf[j] = '0';
+			}
+			j++;
+		}
+		if ( ro == 1 )
+			buf[i++] = '1';
+
+		buf[i] = 0;
+
+		size -= precision;
+		if (!(type&(ZEROPAD+LEFT)))
+		{
+			while(size-->0)
+				f += ' ';
+		}
+		if (sign)
+		{
+			f += sign;
+		}
+
+		if (!(type&(ZEROPAD+LEFT)))
+		{
+			while(size-->0)
+				f += ' ';
+		}
+		if (type & SPECIAL) {
+		}
+
+		if (!(type & LEFT))
+			while (size-- > 0)
+			{
+				f += c;
+			}
+		tmp = buf;
+		if ( type & ZEROTRUNC && ((type & SPECIAL) != SPECIAL) )
+		{
+			j = 0;
+			while ( j < i && ( *tmp == '0' || *tmp == '.' ))
+			{
+				tmp++;
+				i--;
+			}
+		}
+		while (i-- > 0)
+		{
+			f += tmp[i];
+		}
+		while (size-- > 0)
+		{
+			f += ' ';
+		}
+	}
+	return true;
+}
+
+static bool wnumberfl(std::wstring& f, long double __n, wchar_t
exp_sign,  int size, int precision, int type)
+{
+	long double exponent = 0.0;
+	long double e;
+	long ie;
+
+	wchar_t *buf, *tmp, sign, c, ro = 0;
+	int i = 0;
+	int j = 0;
+
+	long double frac, intr;
+	long double p;
+
+	int result;
+
+	union
+	{
+	    long double*   __n;
+	    ieee_long_double_t*   n;
+	} n;
+
+	n.__n = &__n;
+
+	if ( exp_sign == L'g' || exp_sign == L'G' || exp_sign == L'e'
||
exp_sign == L'E' ) {
+		ie = ((unsigned int)n.n->exponent - (unsigned
int)0x3fff);
+		exponent = ie/3.321928;
+	}
+
+	if ( exp_sign == L'g' || exp_sign == L'G' ) {
+		type |= ZEROTRUNC;
+		if ( exponent < -4 || fabs(exponent) >= precision ) 
+			 exp_sign -= 2; // g -> e and G -> E
+	}
+
+	if ( exp_sign == L'e' || exp_sign == L'E' ) {
+		frac = modfl(exponent,&e);
+		if ( frac > 0.5 )
+			e++;
+		else if ( frac < -0.5 )
+			e--;
+
+		result = wnumberf(f,__n/powl(10.0L,e),L'f',size-4,
precision, type);
+		if (result < 0)
+			return false;
+		f += exp_sign;
+		size--;
+		ie = (long)e;
+		type = LEFT | PLUS;
+		if ( ie < 0 )
+			type |= SIGN;
+
+		result = wnumber(f,ie, 10,2, 2,type );
+		if (result < 0)
+			return false;
+		return true;
+	}
+
+	if ( exp_sign == L'f' )
+	{
+		
+		buf = (wchar_t*)alloca(4096*sizeof(wchar_t));
+		if (type & LEFT)
+		{
+			type &= ~ZEROPAD;
+		}
+
+		c = (type & ZEROPAD) ? L'0' : L' ';
+		sign = 0;
+		if (type & SIGN)
+		{
+			if (__n < 0)
+			{
+				sign = L'-';
+				__n = fabs(__n);
+				size--;
+			} else if (type & PLUS)
+			{
+				sign = L'+';
+				size--;
+			} else if (type & SPACE)
+			{
+				sign = L' ';
+				size--;
+			}
+		}
+
+		frac = modfl(__n,&intr);
+
+		// # flags forces a . and prevents trucation of trailing
zero's
+		if ( precision > 0 )
+		{
+			//frac = modfl(__n,&intr);
+
+			i = precision-1;
+			while ( i >= 0  )
+			{
+				frac*=10.0L;
+				frac = modfl((long double)frac, &p);
+				buf[i] = (int)p + L'0';
+				i--;
+			}
+			i = precision;
+			size -= precision;
+
+			ro = 0;
+			if ( frac > 0.5 )
+			{
+				ro = 1;
+			}
+
+			if ( precision >= 1 || type & SPECIAL)
+			{
+				buf[i++] = L'.';
+				size--;
+			}
+		}
+
+		if ( intr == 0.0 )
+		{
+			buf[i++] = L'0';
+			size--;
+		}
+		else
+		{
+			while ( intr > 0.0 )
+			{
+				p=intr;
+				intr/=10.0L;
+				modfl(intr, &intr);
+
+				p -= 10.0L*intr;
+
+				buf[i++] = (int)p + L'0';
+				size--;
+			}
+		}
+
+		j = 0;
+		while ( j < i && ro == 1) {
+			if ( buf[j] >= L'0' && buf[j] <= L'8' )
+			{
+				buf[j]++;
+				ro = 0;
+			}
+			else if ( buf[j] == L'9' )
+			{
+				buf[j] = L'0';
+			}
+			j++;
+		}
+		if ( ro == 1 )
+			buf[i++] = L'1';
+
+		buf[i] = 0;
+
+		size -= precision;
+		if (!(type&(ZEROPAD+LEFT)))
+		{
+			while(size-->0)
[truncated at 1000 lines; 926 more skipped]