* sprintf.c (rb_f_sprintf): preceding ".." for negative

hexadecimal numbers should not appear if prec (e.g. %.4) is
  specified.

* pack.c (NUM2I32): support platforms which does not have 32bit
  integers (e.g. Cray).


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3081 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2002-11-22 14:30:33 +00:00
parent 0b2c50f3a7
commit 7f62113f4d
3 changed files with 55 additions and 9 deletions

View File

@ -1,3 +1,12 @@
Fri Nov 22 22:55:01 2002 Yukihiro Matsumoto <matz@ruby-lang.org>
* sprintf.c (rb_f_sprintf): preceding ".." for negative
hexadecimal numbers should not appear if prec (e.g. %.4) is
specified.
* pack.c (NUM2I32): support platforms which does not have 32bit
integers (e.g. Cray).
Fri Nov 22 19:20:36 2002 Akinori MUSHA <knu@iDaemons.org>
* instruby.rb: Install batch files on Windows. [Submitted by usa]

41
pack.c
View File

@ -309,11 +309,46 @@ typedef long I32;
typedef unsigned long U32;
#define NUM2I32(x) NUM2LONG(x)
#define NUM2U32(x) NUM2ULONG(x)
#elif SIZEOF_INT == SIZE32
#else
typedef int I32;
typedef unsigned int U32;
#define NUM2I32(x) NUM2INT(x)
#define NUM2U32(x) NUM2UINT(x)
# if SIZEOF_INT == SIZE32
# define NUM2I32(x) NUM2INT(x)
# define NUM2U32(x) NUM2UINT(x)
# else
#define I32_MAX 2147483647
#define I32_MIN (-I32_MAX-1)
static I32
num2i32(x)
VALUE x;
{
long num = NUM2LONG(x);
if (num < I32_MIN || I32_MAX < num) {
rb_raise(rb_eRangeError, "integer %ld too big to convert to `I32'", num);
}
return (I32)num;
}
#define U32_MAX 4294967295
static U32
num2u32(x)
VALUE x;
{
unsigned long num = NUM2ULONG(x);
if (U32_MAX < num) {
rb_raise(rb_eRangeError, "integer %ld too big to convert to `U32'", num);
}
return (U32)num;
}
# define NUM2I32(x) num2i32(x)
# define NUM2U32(x) num2u32(x)
# endif
#endif
#ifdef HAVE_LONG_LONG

View File

@ -404,7 +404,7 @@ rb_f_sprintf(argc, argv)
if (base == 10) {
rb_warning("negative number for %%u specifier");
}
else {
else if (!(flags&FPREC)) {
strcpy(s, "..");
s += 2;
}
@ -463,8 +463,10 @@ rb_f_sprintf(argc, argv)
remove_sign_bits(++s, base);
val = rb_str_new(0, 3+strlen(s));
t = RSTRING(val)->ptr;
strcpy(t, "..");
t += 2;
if (!(flags&FPREC)) {
strcpy(t, "..");
t += 2;
}
switch (base) {
case 16:
if (s[0] != 'f') strcpy(t++, "f"); break;
@ -492,7 +494,7 @@ rb_f_sprintf(argc, argv)
}
if (prec < len) prec = len;
width -= prec;
if (!(flags&(FZERO|FMINUS)) && s[0] != '.') {
if (!(flags&(FZERO|FMINUS)) && v >= 0) {
CHECK(width);
while (width-->0) {
buf[blen++] = ' ';
@ -507,7 +509,7 @@ rb_f_sprintf(argc, argv)
if (!(flags & FMINUS)) {
char c = ' ';
if (s[0] == '.') {
if (v < 0) {
c = '.';
if ((flags & FPREC) && prec > len) {
pos = blen;
@ -524,7 +526,7 @@ rb_f_sprintf(argc, argv)
}
CHECK(prec - len);
while (len < prec--) {
buf[blen++] = s[0]=='.'?'.':'0';
buf[blen++] = v < 0 ? '.' : '0';
}
PUSH(s, len);
CHECK(width);