Run script/sync.sh: 0.3.3+3399.20230408
diff --git a/release/c/wuffs-v0.3.c b/release/c/wuffs-v0.3.c
index fe2c6df..71d5c7c 100644
--- a/release/c/wuffs-v0.3.c
+++ b/release/c/wuffs-v0.3.c
@@ -85,15 +85,15 @@
// each major.minor branch, the commit count should increase monotonically.
//
// WUFFS_VERSION was overridden by "wuffs gen -version" based on revision
-// 67d9a68c49c01319baf3590b5695cb954a09c2c6 committed on 2023-04-07.
-#define WUFFS_VERSION 0x000030002
+// 00d5e35865a2f2718f4bb2596adaaa54bd639bbe committed on 2023-04-08.
+#define WUFFS_VERSION 0x000030003
#define WUFFS_VERSION_MAJOR 0
#define WUFFS_VERSION_MINOR 3
-#define WUFFS_VERSION_PATCH 2
+#define WUFFS_VERSION_PATCH 3
#define WUFFS_VERSION_PRE_RELEASE_LABEL ""
-#define WUFFS_VERSION_BUILD_METADATA_COMMIT_COUNT 3396
-#define WUFFS_VERSION_BUILD_METADATA_COMMIT_DATE 20230407
-#define WUFFS_VERSION_STRING "0.3.2+3396.20230407"
+#define WUFFS_VERSION_BUILD_METADATA_COMMIT_COUNT 3399
+#define WUFFS_VERSION_BUILD_METADATA_COMMIT_DATE 20230408
+#define WUFFS_VERSION_STRING "0.3.3+3399.20230408"
// ---------------- Configuration
@@ -14822,24 +14822,41 @@
// approach taken in wuffs_base__parse_number_f64. The latter is optimized
// for the common cases (e.g. assuming no underscores or a leading '+'
// sign) rather than the full set of cases allowed by the Wuffs API.
- if (h->num_digits <= 19) {
+ //
+ // When we have 19 or fewer mantissa digits, run Eisel-Lemire once (trying
+ // for an exact result). When we have more than 19 mantissa digits, run it
+ // twice to get a lower and upper bound. We still have an exact result
+ // (within f64's rounding margin) if both bounds are equal (and valid).
+ uint32_t i_max = h->num_digits;
+ if (i_max > 19) {
+ i_max = 19;
+ }
+ int32_t exp10 = h->decimal_point - ((int32_t)i_max);
+ if ((-307 <= exp10) && (exp10 <= 288)) {
uint64_t man = 0;
uint32_t i;
- for (i = 0; i < h->num_digits; i++) {
+ for (i = 0; i < i_max; i++) {
man = (10 * man) + h->digits[i];
}
- int32_t exp10 = h->decimal_point - ((int32_t)(h->num_digits));
- if ((man != 0) && (-307 <= exp10) && (exp10 <= 288)) {
- int64_t r =
+ while (man != 0) { // The 'while' is just an 'if' that we can 'break'.
+ int64_t r0 =
wuffs_base__private_implementation__parse_number_f64_eisel_lemire(
- man, exp10);
- if (r >= 0) {
- wuffs_base__result_f64 ret;
- ret.status.repr = NULL;
- ret.value = wuffs_base__ieee_754_bit_representation__from_u64_to_f64(
- ((uint64_t)r) | (((uint64_t)(h->negative)) << 63));
- return ret;
+ man + 0, exp10);
+ if (r0 < 0) {
+ break;
+ } else if (h->num_digits > 19) {
+ int64_t r1 =
+ wuffs_base__private_implementation__parse_number_f64_eisel_lemire(
+ man + 1, exp10);
+ if (r1 != r0) {
+ break;
+ }
}
+ wuffs_base__result_f64 ret;
+ ret.status.repr = NULL;
+ ret.value = wuffs_base__ieee_754_bit_representation__from_u64_to_f64(
+ ((uint64_t)r0) | (((uint64_t)(h->negative)) << 63));
+ return ret;
}
}
diff --git a/sync.txt b/sync.txt
index b3eed45..6dbb570 100644
--- a/sync.txt
+++ b/sync.txt
@@ -1,8 +1,8 @@
-script/sync.sh ran on 2023-04-07
-Sibling directory (../wuffs) git revision is 57bd11bf39d8cd4b536ebbd0ffb73502b6c143fe
+script/sync.sh ran on 2023-04-08
+Sibling directory (../wuffs) git revision is d910658bcea64720c8a133e816c81d77293d9cde
Manifest (sha256sum values, filenames, versions):
bb28889a02c5d89edf6544ded21495462d1f998f8ffa5d095f53ca5db29e2937 release/c/README.md
3b6a0c78f663bb495d1972fbb2a87c717d70fbac5ea8cc1a50cb9afaa4b03f92 release/c/wuffs-v0.2.c
#define WUFFS_VERSION_STRING "0.2.0+2078.20191219"
-9c10539d7de6da9722398d53253e6db3e59f69063edc1818ad1bb8b353408e57 release/c/wuffs-v0.3.c
- #define WUFFS_VERSION_STRING "0.3.2+3396.20230407"
+ca10c422ebd4bf9f2cc469bafec4d5606eed3db0db7cbe21cb5232249ac0fe68 release/c/wuffs-v0.3.c
+ #define WUFFS_VERSION_STRING "0.3.3+3399.20230408"
