[ros-diffs] [tkreuzer] 39929: Add sprintf.c for as long as our libcntpr doesn't have it.

Author: tkreuzer
Date: Tue Mar 10 06:45:44 2009
New Revision: 39929

URL: http://svn.reactos.org/svn/reactos?rev=39929&view=rev
Log:
Add sprintf.c for as long as our libcntpr doesn't have it.

Added:
    trunk/reactos/dll/3rdparty/freetype/sprintf.c   (with props)
Modified:
    trunk/reactos/dll/3rdparty/freetype/freetype.rbuild

Modified: trunk/reactos/dll/3rdparty/freetype/freetype.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/3rdparty/freetype/free…
==============================================================================
--- trunk/reactos/dll/3rdparty/freetype/freetype.rbuild [iso-8859-1] (original)
+++ trunk/reactos/dll/3rdparty/freetype/freetype.rbuild [iso-8859-1] Tue Mar 10 06:45:44
2009
@@ -105,5 +105,6 @@
 		</directory>
 	</directory>
 	<file>rosglue.c</file>
+	<file>sprintf.c</file>
 	<file>freetype.rc</file>
 </module>

Added: trunk/reactos/dll/3rdparty/freetype/sprintf.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/3rdparty/freetype/spri…
==============================================================================
--- trunk/reactos/dll/3rdparty/freetype/sprintf.c (added)
+++ trunk/reactos/dll/3rdparty/freetype/sprintf.c [iso-8859-1] Tue Mar 10 06:45:44 2009
@@ -1,0 +1,742 @@
+/*
+ * PROGRAMMERS:     David Welch
+ *                  Eric Kohl
+ *
+ * TODO:
+ *   - Verify the implementation of '%Z'.
+ */
+
+/*
+ *  linux/lib/vsprintf.c
+ *
+ *  Copyright (C) 1991, 1992  Linus Torvalds
+ */
+
+/* vsprintf.c -- Lars Wirzenius & Linus Torvalds. */
+/*
+ * Wirzenius wrote this portably, Torvalds fucked it up :-)
+ */
+
+#define WIN32_NO_STATUS
+#include <windows.h>
+#include <ndk/ntndk.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#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 REMOVEHEX	256		/* use 256 as remve 0x frim BASE 16  */
+typedef struct {
+    unsigned int mantissal:32;
+    unsigned int mantissah:20;
+    unsigned int exponent:11;
+    unsigned int sign:1;
+} double_t;
+
+static
+__inline
+int
+_isinf(double __x)
+{
+	union
+	{
+		double*   __x;
+		double_t*   x;
+	} x;
+
+	x.__x = &__x;
+	return ( x.x->exponent == 0x7ff  && ( x.x->mantissah == 0 &&
x.x->mantissal == 0 ));
+}
+
+static
+__inline
+int
+_isnan(double __x)
+{
+	union
+	{
+		double*   __x;
+		double_t*   x;
+	} x;
+    	x.__x = &__x;
+	return ( x.x->exponent == 0x7ff  && ( x.x->mantissah != 0 ||
x.x->mantissal != 0 ));
+}
+
+
+static
+__inline
+int
+do_div(long long *n, int base)
+{
+    int a;
+    a = ((unsigned long long) *n) % (unsigned) base;
+    *n = ((unsigned long long) *n) / (unsigned) base;
+    return a;
+}
+
+
+static int skip_atoi(const char **s)
+{
+	int i=0;
+
+	while (isdigit(**s))
+		i = i*10 + *((*s)++) - '0';
+	return i;
+}
+
+
+static char *
+number(char * buf, char * end, long long num, int base, int size, int precision, int
type)
+{
+	char c,sign,tmp[66];
+	const char *digits;
+	const char *small_digits = "0123456789abcdefghijklmnopqrstuvwxyz";
+	const char *large_digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+	int i;
+
+	digits = (type & LARGE) ? large_digits : small_digits;
+	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) && ((type & REMOVEHEX) == 0)) {
+		if (base == 16)
+			size -= 2;
+
+	}
+	i = 0;
+	if ((num == 0) && (precision !=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) {
+			if (buf <= end)
+				*buf = ' ';
+			++buf;
+		}
+	}
+	if (sign) {
+		if (buf <= end)
+			*buf = sign;
+		++buf;
+	}
+
+	if ((type & SPECIAL) && ((type & REMOVEHEX) == 0)) {
+		 if (base==16) {
+			if (buf <= end)
+				*buf = '0';
+			++buf;
+			if (buf <= end)
+				*buf = digits[33];
+			++buf;
+		}
+	}
+
+	if (!(type & LEFT)) {
+		while (size-- > 0) {
+			if (buf <= end)
+				*buf = c;
+			++buf;
+		}
+	}
+	while (i < precision--) {
+		if (buf <= end)
+			*buf = '0';
+		++buf;
+	}
+	while (i-- > 0) {
+		if (buf <= end)
+			*buf = tmp[i];
+		++buf;
+	}
+	while (size-- > 0) {
+		if (buf <= end)
+			*buf = ' ';
+		++buf;
+	}
+
+	return buf;
+}
+
+static char *
+numberf(char * buf, char * end, double num, int base, int size, int precision, int type)
+{
+	char c,sign,tmp[66];
+	const char *digits;
+	const char *small_digits = "0123456789abcdefghijklmnopqrstuvwxyz";
+	const char *large_digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+	int i;
+	long long x;
+
+    /* FIXME
+       the float version of number is direcly copy of number
+    */
+
+	digits = (type & LARGE) ? large_digits : small_digits;
+	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)
+    {
+        x = num;
+		tmp[i++] = digits[do_div(&x,base)];
+		num=x;
+    }
+	if (i > precision)
+		precision = i;
+	size -= precision;
+	if (!(type&(ZEROPAD+LEFT))) {
+		while(size-->0) {
+			if (buf <= end)
+				*buf = ' ';
+			++buf;
+		}
+	}
+	if (sign) {
+		if (buf <= end)
+			*buf = sign;
+		++buf;
+	}
+	if (type & SPECIAL) {
+		if (base==8) {
+			if (buf <= end)
+				*buf = '0';
+			++buf;
+		} else if (base==16) {
+			if (buf <= end)
+				*buf = '0';
+			++buf;
+			if (buf <= end)
+				*buf = digits[33];
+			++buf;
+		}
+	}
+	if (!(type & LEFT)) {
+		while (size-- > 0) {
+			if (buf <= end)
+				*buf = c;
+			++buf;
+		}
+	}
+	while (i < precision--) {
+		if (buf <= end)
+			*buf = '0';
+		++buf;
+	}
+	while (i-- > 0) {
+		if (buf <= end)
+			*buf = tmp[i];
+		++buf;
+	}
+	while (size-- > 0) {
+		if (buf <= end)
+			*buf = ' ';
+		++buf;
+	}
+	return buf;
+}
+
+static char*
+string(char* buf, char* end, const char* s, int len, int field_width, int precision, int
flags)
+{
+	int i;
+    char c;
+
+    c = (flags & ZEROPAD) ? '0' : ' ';
+
+	if (s == NULL)
+	{
+		s = "<NULL>";
+		len = 6;
+	}
+	else
+	{
+		if (len == -1)
+		{
+			len = 0;
+			while ((unsigned int)len < (unsigned int)precision && s[len])
+				len++;
+		}
+		else
+		{
+			if ((unsigned int)len > (unsigned int)precision)
+				len = precision;
+		}
+	}
+	if (!(flags & LEFT))
+		while (len < field_width--)
+		{
+			if (buf <= end)
+				*buf = c;
+			++buf;
+		}
+	for (i = 0; i < len; ++i)
+	{
+		if (buf <= end)
+			*buf = *s++;
+		++buf;
+	}
+	while (len < field_width--)
+	{
+		if (buf <= end)
+			*buf = ' ';
+		++buf;
+	}
+	return buf;
+}
+
+static char*
+stringw(char* buf, char* end, const wchar_t* sw, int len, int field_width, int precision,
int flags)
+{
+	int i;
+	char c;
+
+    c = (flags & ZEROPAD) ? '0' : ' ';
+
+	if (sw == NULL)
+	{
+		sw = L"<NULL>";
+		len = 6;
+	}
+	else
+	{
+		if (len == -1)
+		{
+			len = 0;
+			while ((unsigned int)len < (unsigned int)precision && sw[len])
+				len++;
+		}
+		else
+		{
+			if ((unsigned int)len > (unsigned int)precision)
+				len = precision;
+		}
+	}
+	if (!(flags & LEFT))
+		while (len < field_width--)
+		{
+			if (buf <= end)
+				*buf = c;
+			buf++;
+		}
+	for (i = 0; i < len; ++i)
+	{
+		if (buf <= end)
+			*buf = (unsigned char)(*sw++);
+		buf++;
+	}
+	while (len < field_width--)
+	{
+		if (buf <= end)
+			*buf = ' ';
+		buf++;
+	}
+	return buf;
+}
+
+/*
+ * @implemented
+ */
+int __cdecl _vsnprintf(char *buf, size_t cnt, const char *fmt, va_list args)
+{
+	int len;
+	unsigned long long num;
+	double _double;
+
+	int base;
+	char *str, *end;
+	const char *s;
+	const wchar_t *sw;
+
+	int flags;		/* flags to number() */
+
+	int field_width;	/* width of output field */
+	int precision;		/* min. # of digits for integers; max
+				   number of chars for from string */
+	int qualifier;		/* 'h', 'l', 'L', 'I' or 'w' for
integer fields */
+
+    /* clear the string buffer with zero so we do not need NULL terment it at end */
+
+	str = buf;
+	end = buf + cnt - 1;
+	if (end < buf - 1) {
+		end = ((char *) -1);
+		cnt = end - buf + 1;
+	}
+
+	for ( ; *fmt ; ++fmt) {
+		if (*fmt != '%') {
+			if (str <= end)
+				*str = *fmt;
+			++str;
+			continue;
+		}
+
+		/* process flags */
+		flags = 0;
+		repeat:
+			++fmt;		/* this also skips first '%' */
+			switch (*fmt) {
+				case '-': flags |= LEFT; goto repeat;
+				case '+': flags |= PLUS; goto repeat;
+				case ' ': flags |= SPACE; goto repeat;
+				case '#': flags |= SPECIAL; goto repeat;
+				case '0': flags |= ZEROPAD; goto repeat;
+			}
+
+		/* get field width */
+		field_width = -1;
+		if (isdigit(*fmt))
+			field_width = skip_atoi(&fmt);
+		else if (*fmt == '*') {
+			++fmt;
+			/* it's the next argument */
+			field_width = va_arg(args, int);
+			if (field_width < 0) {
+				field_width = -field_width;
+				flags |= LEFT;
+			}
+		}
+
+		/* get the precision */
+		precision = -1;
+		if (*fmt == '.') {
+			++fmt;
+			if (isdigit(*fmt))
+				precision = skip_atoi(&fmt);
+			else if (*fmt == '*') {
+				++fmt;
+				/* it's the next argument */
+				precision = va_arg(args, int);
+			}
+			if (precision < 0)
+				precision = 0;
+		}
+
+		/* get the conversion qualifier */
+		qualifier = -1;
+		if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' || *fmt ==
'w') {
+			qualifier = *fmt;
+			++fmt;
+		} else if (*fmt == 'I' && *(fmt+1) == '6' && *(fmt+2)
== '4') {
+			qualifier = *fmt;
+			fmt += 3;
+		} else if (*fmt == 'I' && *(fmt+1) == '3' && *(fmt+2)
== '2') {
+			qualifier = 'l';
+			fmt += 3;
+		} else if (*fmt == 'F' && *(fmt+1) == 'p') {
+			fmt += 1;
+            flags |= REMOVEHEX;
+        }
+
+		/* default base */
+		base = 10;
+
+		switch (*fmt) {
+		case 'c': /* finished */
+             if (qualifier == 'l' || qualifier == 'w') {
+	              wchar_t sw1[2];
+				/* print unicode string */
+                sw1[0] = (wchar_t) va_arg(args, int);
+                sw1[1] = 0;
+				str = stringw(str, end, (wchar_t *)&sw1, -1, field_width, precision, flags);
+			} else {
+                char s1[2];
+				/* print ascii string */
+                s1[0] = ( unsigned char) va_arg(args, int);
+                s1[1] = 0;
+				str = string(str, end, (char *)&s1, -1,  field_width, precision, flags);
+			}
+            continue;
+
+		case 'C': /* finished */
+			if (!(flags & LEFT))
+				while (--field_width > 0) {
+					if (str <= end)
+						*str = ' ';
+					++str;
+				}
+			if (qualifier == 'h') {
+				if (str <= end)
+					*str = (unsigned char) va_arg(args, int);
+				++str;
+			} else {
+				if (str <= end)
+					*str = (unsigned char)(wchar_t) va_arg(args, int);
+				++str;
+			}
+			while (--field_width > 0) {
+				if (str <= end)
+					*str = ' ';
+				++str;
+			}
+			continue;
+
+		case 's': /* finished */
+			if (qualifier == 'l' || qualifier == 'w') {
+				/* print unicode string */
+				sw = va_arg(args, wchar_t *);
+				str = stringw(str, end, sw, -1, field_width, precision, flags);
+			} else {
+				/* print ascii string */
+				s = va_arg(args, char *);
+				str = string(str, end, s, -1,  field_width, precision, flags);
+			}
+			continue;
+
+		case 'S':
+			if (qualifier == 'h') {
+				/* print ascii string */
+				s = va_arg(args, char *);
+				str = string(str, end, s, -1,  field_width, precision, flags);
+			} else {
+				/* print unicode string */
+				sw = va_arg(args, wchar_t *);
+				str = stringw(str, end, sw, -1, field_width, precision, flags);
+			}
+			continue;
+
+		case 'Z':
+			if (qualifier == 'w') {
+				/* print counted unicode string */
+				PUNICODE_STRING pus = va_arg(args, PUNICODE_STRING);
+				if ((pus == NULL) || (pus->Buffer == NULL)) {
+					sw = NULL;
+					len = -1;
+				} else {
+					sw = pus->Buffer;
+					len = pus->Length / sizeof(WCHAR);
+				}
+				str = stringw(str, end, sw, len,  field_width, precision, flags);
+			} else {
+				/* print counted ascii string */
+				PANSI_STRING pus = va_arg(args, PANSI_STRING);
+				if ((pus == NULL) || (pus->Buffer == NULL)) {
+					s = NULL;
+					len = -1;
+				} else {
+					s = pus->Buffer;
+					len = pus->Length;
+				}
+				str = string(str, end, s, len,  field_width, precision, flags);
+			}
+			continue;
+
+		case 'p':
+            if ((flags & LARGE) == 0)
+                flags |= LARGE;
+
+			if (field_width == -1) {
+				field_width = 2 * sizeof(void *);
+				flags |= ZEROPAD;
+			}
+			str = number(str, end,
+				(ULONG_PTR) va_arg(args, void *), 16,
+				field_width, precision, flags);
+			continue;
+
+		case 'n':
+			/* FIXME: What does C99 say about the overflow case here? */
+			if (qualifier == 'l') {
+				long * ip = va_arg(args, long *);
+				*ip = (str - buf);
+			} else {
+				int * ip = va_arg(args, int *);
+				*ip = (str - buf);
+			}
+			continue;
+
+		/* float number formats - set up the flags and "break" */
+        case 'e':
+		case 'E':
+		case 'f':
+		case 'g':
+		case 'G':
+          _double = (double)va_arg(args, double);
+         if ( _isnan(_double) ) {
+            s = "Nan";
+            len = 3;
+            while ( len > 0 ) {
+               if (str <= end)
+					*str = *s++;
+				++str;
+               len --;
+            }
+         } else if ( _isinf(_double) < 0 ) {
+            s = "-Inf";
+            len = 4;
+            while ( len > 0 ) {
+              	if (str <= end)
+					*str = *s++;
+				++str;
+               len --;
+            }
+         } else if ( _isinf(_double) > 0 ) {
+            s = "+Inf";
+            len = 4;
+            while ( len > 0 ) {
+               if (str <= end)
+					*str = *s++;
+				++str;
+               len --;
+            }
+         } else {
+            if ( precision == -1 )
+               precision = 6;
+               	str = numberf(str, end, (int)_double, base, field_width, precision,
flags);
+         }
+
+          continue;
+
+
+		/* integer number formats - set up the flags and "break" */
+		case 'o':
+			base = 8;
+			break;
+
+		case 'b':
+			base = 2;
+			break;
+
+		case 'X':
+			flags |= LARGE;
+		case 'x':
+			base = 16;
+			break;
+
+		case 'd':
+		case 'i':
+			flags |= SIGN;
+		case 'u':
+			break;
+
+		default:
+			if (*fmt) {
+				if (str <= end)
+					*str = *fmt;
+				++str;
+			} else
+				--fmt;
+			continue;
+		}
+
+		if (qualifier == 'I')
+			num = va_arg(args, unsigned long long);
+		else if (qualifier == 'l') {
+			if (flags & SIGN)
+				num = va_arg(args, long);
+			else
+				num = va_arg(args, unsigned long);
+		}
+		else if (qualifier == 'h') {
+			if (flags & SIGN)
+				num = va_arg(args, int);
+			else
+				num = va_arg(args, unsigned int);
+		}
+		else {
+			if (flags & SIGN)
+				num = va_arg(args, int);
+			else
+				num = va_arg(args, unsigned int);
+		}
+		str = number(str, end, num, base, field_width, precision, flags);
+	}
+	if (str <= end)
+		*str = '\0';
+	else if (cnt > 0)
+		/* don't write out a null byte if the buf size is zero */
+		*end = '\0';
+	return str-buf;
+}
+
+
+/*
+ * @implemented
+ */
+int sprintf(char * buf, const char *fmt, ...)
+{
+	va_list args;
+	int i;
+
+	va_start(args, fmt);
+	i=_vsnprintf(buf,MAXLONG,fmt,args);
+	va_end(args);
+	return i;
+}
+
+
+/*
+ * @implemented
+ */
+int _snprintf(char * buf, size_t cnt, const char *fmt, ...)
+{
+	va_list args;
+	int i;
+
+	va_start(args, fmt);
+	i=_vsnprintf(buf,cnt,fmt,args);
+	va_end(args);
+	return i;
+}
+
+
+/*
+ * @implemented
+ */
+int __cdecl vsprintf(char *buf, const char *fmt, va_list args)
+{
+	return _vsnprintf(buf,MAXLONG,fmt,args);
+}
+
+/* EOF */

Propchange: trunk/reactos/dll/3rdparty/freetype/sprintf.c
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