MY_VA_LOCAL_DECL;
size_t size = 100;
char *buffer = xmalloc (size);
-
+
assert(format != NULL);
for(;;) {
size = n + 1;
else
size *= 2;
-
+
buffer = xrealloc(buffer, size);
}
}
MY_VA_SHIFT(s, char*);
}
MY_VA_END;
-
+
concat = (char *)
xmalloc(l);
if(concat == NULL)
return NULL;
*dir = 0;
-
+
while( getcwd(dir, size) == NULL && errno == ERANGE )
if( (dir = xrealloc(dir, size *=2)) == NULL)
return NULL;
* original. Also, there is now a builtin-test, just compile with:
* gcc -DTEST_SNPRINTF -o snprintf snprintf.c -lm
* and run snprintf for results.
- *
+ *
* Thomas Roessler <roessler@guug.de> 01/27/98 for mutt 0.89i
- * The PGP code was using unsigned hexadecimal formats.
+ * The PGP code was using unsigned hexadecimal formats.
* Unfortunately, unsigned formats simply didn't work.
*
* Michael Elkins <me@cs.hmc.edu> 03/05/98 for mutt 0.90.8
/*int snprintf (char *str, size_t count, const char *fmt, ...);*/
/*int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);*/
-static void dopr (char *buffer, size_t maxlen, const char *format,
+static void dopr (char *buffer, size_t maxlen, const char *format,
va_list args);
static void fmtstr (char *buffer, size_t *currlen, size_t maxlen,
char *value, int flags, int min, int max);
int flags;
int cflags;
size_t currlen;
-
+
state = DP_S_DEFAULT;
currlen = flags = cflags = min = 0;
max = -1;
while (state != DP_S_DONE)
{
- if ((ch == '\0') || (currlen >= maxlen))
+ if ((ch == '\0') || (currlen >= maxlen))
state = DP_S_DONE;
- switch(state)
+ switch(state)
{
case DP_S_DEFAULT:
- if (ch == '%')
+ if (ch == '%')
state = DP_S_FLAGS;
- else
+ else
dopr_outch (buffer, &currlen, maxlen, ch);
ch = *format++;
break;
case DP_S_FLAGS:
- switch (ch)
+ switch (ch)
{
case '-':
flags |= DP_F_MINUS;
}
break;
case DP_S_MIN:
- if (isdigit((unsigned char)ch))
+ if (isdigit((unsigned char)ch))
{
min = 10*min + char_to_int (ch);
ch = *format++;
- }
- else if (ch == '*')
+ }
+ else if (ch == '*')
{
min = va_arg (args, int);
ch = *format++;
state = DP_S_DOT;
- }
- else
+ }
+ else
state = DP_S_DOT;
break;
case DP_S_DOT:
- if (ch == '.')
+ if (ch == '.')
{
state = DP_S_MAX;
ch = *format++;
- }
- else
+ }
+ else
state = DP_S_MOD;
break;
case DP_S_MAX:
- if (isdigit((unsigned char)ch))
+ if (isdigit((unsigned char)ch))
{
if (max < 0)
max = 0;
max = 10*max + char_to_int (ch);
ch = *format++;
- }
- else if (ch == '*')
+ }
+ else if (ch == '*')
{
max = va_arg (args, int);
ch = *format++;
state = DP_S_MOD;
- }
- else
+ }
+ else
state = DP_S_MOD;
break;
case DP_S_MOD:
/* Currently, we don't support Long Long, bummer */
- switch (ch)
+ switch (ch)
{
case 'h':
cflags = DP_C_SHORT;
state = DP_S_CONV;
break;
case DP_S_CONV:
- switch (ch)
+ switch (ch)
{
case 'd':
case 'i':
- if (cflags == DP_C_SHORT)
+ if (cflags == DP_C_SHORT)
value = va_arg (args, short int);
else if (cflags == DP_C_LONG)
value = va_arg (args, long int);
break;
case 's':
strvalue = va_arg (args, char *);
- if (max < 0)
+ if (max < 0)
max = maxlen; /* ie, no max */
fmtstr (buffer, &currlen, maxlen, strvalue, flags, min, max);
break;
fmtint (buffer, &currlen, maxlen, (long) strvalue, 16, min, max, flags);
break;
case 'n':
- if (cflags == DP_C_SHORT)
+ if (cflags == DP_C_SHORT)
{
short int *num;
num = va_arg (args, short int *);
*num = currlen;
- }
- else if (cflags == DP_C_LONG)
+ }
+ else if (cflags == DP_C_LONG)
{
long int *num;
num = va_arg (args, long int *);
*num = currlen;
- }
- else
+ }
+ else
{
int *num;
num = va_arg (args, int *);
break; /* some picky compilers need this */
}
}
- if (currlen < maxlen - 1)
+ if (currlen < maxlen - 1)
buffer[currlen] = '\0';
- else
+ else
buffer[maxlen - 1] = '\0';
}
{
int padlen, strln; /* amount to pad */
int cnt = 0;
-
+
if (value == 0)
{
value = "<NULL>";
for (strln = 0; value[strln]; ++strln); /* strlen */
padlen = min - strln;
- if (padlen < 0)
+ if (padlen < 0)
padlen = 0;
- if (flags & DP_F_MINUS)
+ if (flags & DP_F_MINUS)
padlen = -padlen; /* Left Justify */
- while ((padlen > 0) && (cnt < max))
+ while ((padlen > 0) && (cnt < max))
{
dopr_outch (buffer, currlen, maxlen, ' ');
--padlen;
++cnt;
}
- while (*value && (cnt < max))
+ while (*value && (cnt < max))
{
dopr_outch (buffer, currlen, maxlen, *value++);
++cnt;
}
- while ((padlen < 0) && (cnt < max))
+ while ((padlen < 0) && (cnt < max))
{
dopr_outch (buffer, currlen, maxlen, ' ');
++padlen;
int spadlen = 0; /* amount to space pad */
int zpadlen = 0; /* amount to zero pad */
int caps = 0;
-
+
if (max < 0)
max = 0;
if (flags & DP_F_SPACE)
signvalue = ' ';
}
-
+
if (flags & DP_F_UP) caps = 1; /* Should characters be upper case? */
do {
zpadlen = MAX(zpadlen, spadlen);
spadlen = 0;
}
- if (flags & DP_F_MINUS)
+ if (flags & DP_F_MINUS)
spadlen = -spadlen; /* Left Justifty */
#ifdef DEBUG_SNPRINTF
#endif
/* Spaces */
- while (spadlen > 0)
+ while (spadlen > 0)
{
dopr_outch (buffer, currlen, maxlen, ' ');
--spadlen;
}
/* Sign */
- if (signvalue)
+ if (signvalue)
dopr_outch (buffer, currlen, maxlen, signvalue);
/* Zeros */
- if (zpadlen > 0)
+ if (zpadlen > 0)
{
while (zpadlen > 0)
{
}
/* Digits */
- while (place > 0)
+ while (place > 0)
dopr_outch (buffer, currlen, maxlen, convert[--place]);
-
+
/* Left Justified spaces */
while (spadlen < 0) {
dopr_outch (buffer, currlen, maxlen, ' ');
result *= 10;
exp--;
}
-
+
return result;
}
int iplace = 0;
int fplace = 0;
int padlen = 0; /* amount to pad */
- int zpadlen = 0;
+ int zpadlen = 0;
int caps = 0;
long intpart;
long fracpart;
-
- /*
+
+ /*
* AIX manpage says the default is 0, but Solaris says the default
* is 6, and sprintf on AIX defaults to 6
*/
intpart = ufvalue;
- /*
- * Sorry, we only support 9 digits past the decimal because of our
+ /*
+ * Sorry, we only support 9 digits past the decimal because of our
* conversion method
*/
if (max > 9)
fconvert[fplace] = 0;
/* -1 for decimal point, another -1 if we are printing a sign */
- padlen = min - iplace - max - 1 - ((signvalue) ? 1 : 0);
+ padlen = min - iplace - max - 1 - ((signvalue) ? 1 : 0);
zpadlen = max - fplace;
if (zpadlen < 0)
zpadlen = 0;
- if (padlen < 0)
+ if (padlen < 0)
padlen = 0;
- if (flags & DP_F_MINUS)
+ if (flags & DP_F_MINUS)
padlen = -padlen; /* Left Justifty */
- if ((flags & DP_F_ZERO) && (padlen > 0))
+ if ((flags & DP_F_ZERO) && (padlen > 0))
{
- if (signvalue)
+ if (signvalue)
{
dopr_outch (buffer, currlen, maxlen, signvalue);
--padlen;
dopr_outch (buffer, currlen, maxlen, ' ');
--padlen;
}
- if (signvalue)
+ if (signvalue)
dopr_outch (buffer, currlen, maxlen, signvalue);
- while (iplace > 0)
+ while (iplace > 0)
dopr_outch (buffer, currlen, maxlen, iconvert[--iplace]);
/*
*/
dopr_outch (buffer, currlen, maxlen, '.');
- while (fplace > 0)
+ while (fplace > 0)
dopr_outch (buffer, currlen, maxlen, fconvert[--fplace]);
while (zpadlen > 0)
--zpadlen;
}
- while (padlen < 0)
+ while (padlen < 0)
{
dopr_outch (buffer, currlen, maxlen, ' ');
++padlen;
char *fmt;
#endif
VA_LOCAL_DECL;
-
+
VA_START (fmt);
VA_SHIFT (str, char *);
VA_SHIFT (count, size_t );
"%3.2f",
NULL
};
- double fp_nums[] = { -1.5, 134.21, 91340.2, 341.1234, 0203.9, 0.96, 0.996,
+ double fp_nums[] = { -1.5, 134.21, 91340.2, 341.1234, 0203.9, 0.96, 0.996,
0.9996, 1.996, 4.136, 0};
char *int_fmt[] = {
"%-1.5d",
sprintf (buf2, fp_fmt[x], fp_nums[y]);
if (strcmp (buf1, buf2))
{
- printf("snprintf doesn't match Format: %s\n\tsnprintf = %s\n\tsprintf = %s\n",
+ printf("snprintf doesn't match Format: %s\n\tsnprintf = %s\n\tsprintf = %s\n",
fp_fmt[x], buf1, buf2);
fail++;
}
sprintf (buf2, int_fmt[x], int_nums[y]);
if (strcmp (buf1, buf2))
{
- printf("snprintf doesn't match Format: %s\n\tsnprintf = %s\n\tsprintf = %s\n",
+ printf("snprintf doesn't match Format: %s\n\tsnprintf = %s\n\tsprintf = %s\n",
int_fmt[x], buf1, buf2);
fail++;
}
projects / pkg / abook.git / blobdiff