diff options
| author | Andrew J. Schorr <aschorr@telemetry-investments.com> | 2021-12-09 08:26:39 -0500 |
|---|---|---|
| committer | Andrew J. Schorr <aschorr@telemetry-investments.com> | 2021-12-09 08:26:39 -0500 |
| commit | ab614c88e23d7df619e53d4b99a5fdea111ccefa (patch) | |
| tree | 823a00f736b1b9de4164c8e96f4794e1d9272242 /extension | |
| parent | c505fe66c022418251950769ac46baf187f8e7d8 (diff) | |
| download | egawk-ab614c88e23d7df619e53d4b99a5fdea111ccefa.tar.gz egawk-ab614c88e23d7df619e53d4b99a5fdea111ccefa.tar.bz2 egawk-ab614c88e23d7df619e53d4b99a5fdea111ccefa.zip | |
When rwarray reads and writes mpfr values, use mpfr_get_default_rounding_mode().
Diffstat (limited to 'extension')
| -rw-r--r-- | extension/ChangeLog | 7 | ||||
| -rw-r--r-- | extension/rwarray.c | 4 |
2 files changed, 9 insertions, 2 deletions
diff --git a/extension/ChangeLog b/extension/ChangeLog index c71c5a0e..a4b2a815 100644 --- a/extension/ChangeLog +++ b/extension/ChangeLog @@ -1,3 +1,10 @@ +2021-12-09 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * rwarray.c (write_number, read_number): Use + mpfr_get_default_rounding_mode() instead of arbitrarily choosing + MPFR_RNDN, taking advantage of the fact that core gawk maintains + this using the ROUNDMODE global variable. + 2021-12-08 Andrew J. Schorr <aschorr@telemetry-investments.com> * rwarray.c: Fix valgrind complaints related to creating mpz and mpfr diff --git a/extension/rwarray.c b/extension/rwarray.c index 8d6d28ef..3c74e600 100644 --- a/extension/rwarray.c +++ b/extension/rwarray.c @@ -369,8 +369,8 @@ write_number(FILE *fp, awk_value_t *val) if (mpfr_fpif_export(fp, val->num_ptr) != 0) #else #define MPFR_STR_BASE 62 /* maximize base to minimize string len */ -#define MPFR_STR_ROUND MPFR_RNDN - /* XXX does the choice of MPFR_RNDN matter, given +#define MPFR_STR_ROUND mpfr_get_default_rounding_mode() + /* Does the choice of rounding mode matter, given * that the precision is 0, so we should be rendering * in full precision? */ /* We need to write a terminating space, since |