Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 119 insertions, 0 deletions

diff --git a/vendor/minimal-lexical/src/table_bellerophon.rs b/vendor/minimal-lexical/src/table_bellerophon.rs
new file mode 100644
index 000000000..f85f8e6fb
--- /dev/null
+++ b/vendor/minimal-lexical/src/table_bellerophon.rs
@@ -0,0 +1,119 @@
+//! Cached exponents for basen values with 80-bit extended floats.
+//!
+//! Exact versions of base**n as an extended-precision float, with both
+//! large and small powers. Use the large powers to minimize the amount
+//! of compounded error. This is used in the Bellerophon algorithm.
+//!
+//! These values were calculated using Python, using the arbitrary-precision
+//! integer to calculate exact extended-representation of each value.
+//! These values are all normalized.
+//!
+//! DO NOT MODIFY: Generated by `etc/bellerophon_table.py`
+
+#![cfg(feature = "compact")]
+#![doc(hidden)]
+
+use crate::bellerophon::BellerophonPowers;
+
+// HIGH LEVEL
+// ----------
+
+pub const BASE10_POWERS: BellerophonPowers = BellerophonPowers {
+    small: &BASE10_SMALL_MANTISSA,
+    large: &BASE10_LARGE_MANTISSA,
+    small_int: &BASE10_SMALL_INT_POWERS,
+    step: BASE10_STEP,
+    bias: BASE10_BIAS,
+    log2: BASE10_LOG2_MULT,
+    log2_shift: BASE10_LOG2_SHIFT,
+};
+
+// LOW-LEVEL
+// ---------
+
+const BASE10_SMALL_MANTISSA: [u64; 10] = [
+    9223372036854775808,  // 10^0
+    11529215046068469760, // 10^1
+    14411518807585587200, // 10^2
+    18014398509481984000, // 10^3
+    11258999068426240000, // 10^4
+    14073748835532800000, // 10^5
+    17592186044416000000, // 10^6
+    10995116277760000000, // 10^7
+    13743895347200000000, // 10^8
+    17179869184000000000, // 10^9
+];
+const BASE10_LARGE_MANTISSA: [u64; 66] = [
+    11555125961253852697, // 10^-350
+    13451937075301367670, // 10^-340
+    15660115838168849784, // 10^-330
+    18230774251475056848, // 10^-320
+    10611707258198326947, // 10^-310
+    12353653155963782858, // 10^-300
+    14381545078898527261, // 10^-290
+    16742321987285426889, // 10^-280
+    9745314011399999080,  // 10^-270
+    11345038669416679861, // 10^-260
+    13207363278391631158, // 10^-250
+    15375394465392026070, // 10^-240
+    17899314949046850752, // 10^-230
+    10418772551374772303, // 10^-220
+    12129047596099288555, // 10^-210
+    14120069793541087484, // 10^-200
+    16437924692338667210, // 10^-190
+    9568131466127621947,  // 10^-180
+    11138771039116687545, // 10^-170
+    12967236152753102995, // 10^-160
+    15095849699286165408, // 10^-150
+    17573882009934360870, // 10^-140
+    10229345649675443343, // 10^-130
+    11908525658859223294, // 10^-120
+    13863348470604074297, // 10^-110
+    16139061738043178685, // 10^-100
+    9394170331095332911,  // 10^-90
+    10936253623915059621, // 10^-80
+    12731474852090538039, // 10^-70
+    14821387422376473014, // 10^-60
+    17254365866976409468, // 10^-50
+    10043362776618689222, // 10^-40
+    11692013098647223345, // 10^-30
+    13611294676837538538, // 10^-20
+    15845632502852867518, // 10^-10
+    9223372036854775808,  // 10^0
+    10737418240000000000, // 10^10
+    12500000000000000000, // 10^20
+    14551915228366851806, // 10^30
+    16940658945086006781, // 10^40
+    9860761315262647567,  // 10^50
+    11479437019748901445, // 10^60
+    13363823550460978230, // 10^70
+    15557538194652854267, // 10^80
+    18111358157653424735, // 10^90
+    10542197943230523224, // 10^100
+    12272733663244316382, // 10^110
+    14287342391028437277, // 10^120
+    16632655625031838749, // 10^130
+    9681479787123295682,  // 10^140
+    11270725851789228247, // 10^150
+    13120851772591970218, // 10^160
+    15274681817498023410, // 10^170
+    17782069995880619867, // 10^180
+    10350527006597618960, // 10^190
+    12049599325514420588, // 10^200
+    14027579833653779454, // 10^210
+    16330252207878254650, // 10^220
+    9505457831475799117,  // 10^230
+    11065809325636130661, // 10^240
+    12882297539194266616, // 10^250
+    14996968138956309548, // 10^260
+    17458768723248864463, // 10^270
+    10162340898095201970, // 10^280
+    11830521861667747109, // 10^290
+    13772540099066387756, // 10^300
+];
+const BASE10_SMALL_INT_POWERS: [u64; 10] =
+    [1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000];
+const BASE10_STEP: i32 = 10;
+const BASE10_BIAS: i32 = 350;
+const BASE10_LOG2_MULT: i64 = 217706;
+const BASE10_LOG2_SHIFT: i32 = 16;