diogo/yap-6.3
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fix truncate

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git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@565 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
This commit is contained in:
vsc 2002-08-07 21:55:27 +00:00
parent d0a4007160
commit e5d7edf852
5 changed files with 3061 additions and 9937 deletions
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33
C/arith1.c
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@ -101,7 +101,6 @@ typedef struct init_un_eval {
#undef HAVE_ASINH
#undef HAVE_ACOSH
#undef HAVE_ATANH
#undef HAVE_ARINT
#undef HAVE_FINITE
#endif
@ -114,24 +113,6 @@ typedef struct init_un_eval {
#if !HAVE_ATANH
#define atanh(F) (log((1+(F))/(1-(F)))/2)
#endif
#if !HAVE_RINT
inline static double
rint(double x) {
double d = x - floor(x);
if (d > 0.5) {
return(ceil(x));
} else if (d > 0.5) {
return(floor(x));
} else {
double z = floor(x);
if ((z/2)*2 == z) {
return(z);
} else {
return(ceil(x));
}
}
}
#endif
/*
do nothing...
@ -1480,10 +1461,18 @@ p_truncate(Term t E_ARGS)
}
}
if (yap_flags[LANGUAGE_MODE_FLAG] == 1) { /* iso */
RBIG_FL(rint(dbl));
if (dbl >= 0 ) {
if (yap_flags[LANGUAGE_MODE_FLAG] == 1) { /* iso */
RBIG_FL(floor(dbl));
} else {
RFLOAT(floor(dbl));
}
} else {
RFLOAT(rint(dbl));
if (yap_flags[LANGUAGE_MODE_FLAG] == 1) { /* iso */
RBIG_FL(ceil(dbl));
} else {
RFLOAT(ceil(dbl));
}
}
}

1
changes4.3.html
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@ -16,6 +16,7 @@
<h2>Yap-4.3.23:</h2>
<ul>
<li>FIXED: rint is not truncate/1 (Paulo Moura).</li>
<li>FIXED: recent change broke debugger help message (Nuno Fonseca).</li>
<li>UPDATE: new Logtalk version (2.14.1).</li>
<li>NEW: <code>call_with_args/n</code> simulates <code>call/n</code>.</li>

1
config.h.in
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@ -175,7 +175,6 @@
#undef HAVE_READLINK
#undef HAVE_REGEXEC
#undef HAVE_RENAME
#undef HAVE_RINT
#undef HAVE_RL_SET_PROMPT
#undef HAVE_SBRK
#undef HAVE_SELECT

12961
configure vendored
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File diff suppressed because it is too large Load Diff

2
configure.in
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@ -794,7 +794,7 @@ AC_CHECK_FUNCS(gethrtime getpwnam getrusage gettimeofday getwd)
AC_CHECK_FUNCS(isatty isnan kill labs link localtime lstat)
AC_CHECK_FUNCS(memcpy memmove mkstemp mktemp mmap opendir)
AC_CHECK_FUNCS(popen putenv rand random readlink regexec)
AC_CHECK_FUNCS(rename rint rl_set_prompt sbrk select)
AC_CHECK_FUNCS(rename rl_set_prompt sbrk select)
AC_CHECK_FUNCS(setbuf setlinebuf shmat sigaction siggetmask siginterrupt)
AC_CHECK_FUNCS(signal sigprocmask sleep snprintf socket stat)
AC_CHECK_FUNCS(strchr strerror strncat strncpy strtod system)