Make thread-safe; use JLL package

.gitignore

@@ -1,9 +1,3 @@
 *.jl.cov
 *.jl.mem
 Manifest.toml
-deps/IntelRDFPMathLib*
-deps/installed_vers
-deps/libbid*.*
-deps/deps.jl
-deps/usr
-deps/build.log

.travis.yml

@@ -5,10 +5,15 @@ os:
   - osx
 
 julia:
-  - 0.7
-  - 1.0
+  - 1.3
+  - 1.4
   - nightly
 
+env:
+  matrix:
+    - JULIA_NUM_THREADS=1
+    - JULIA_NUM_THREADS=2
+
 notifications:
   email: false
 

Project.toml

@@ -3,15 +3,14 @@ uuid = "55939f99-70c6-5e9b-8bb0-5071ed7d61fd"
 version = "0.4.10"
 
 [deps]
-BinaryProvider = "b99e7846-7c00-51b0-8f62-c81ae34c0232"
+DecFP_jll = "47200ebd-12ce-5be5-abb7-8e082af23329"
 Libdl = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 
 [compat]
-BinaryProvider = "0.5"
 SpecialFunctions = "0.7, 0.8, 0.9"
-julia = "0.7, 1"
+julia = "1.3"
 
 [extras]
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"

appveyor.yml

@@ -1,7 +1,7 @@
 environment:
   matrix:
-  - julia_version: 0.7
-  - julia_version: 1.0
+  - julia_version: 1.3
+  - julia_version: 1.4
   - julia_version: latest
 
 platform:

test/runtests.jl

@@ -1,12 +1,28 @@
 using DecFP, Test, Printf, Base.MathConstants, SpecialFunctions
 
-@test unsafe_load(DecFP.flags[]) == 0
+@test DecFP.flags[Threads.threadid()] == 0
 
 import DecFP.isnanstr
 @test isnanstr("nan") && isnanstr("  +NAN") && isnanstr("-NaN") && !isnanstr("nano")
 
+function testthreads(T, i, mode)
+    @test @sprintf("%.0f", T(i)) == string(i)
+    @test rounding(T) == RoundNearest
+    setrounding(T, mode) do
+        @test rounding(T) == mode
+        if mode in (RoundNearest, RoundToZero, RoundDown)
+            @test T(1) + eps(T(1)) / 2 == T(1)
+        else
+            @test T(1) + eps(T(1)) / 2 == T(1) + eps(T(1))
+        end
+    end
+    @test rounding(T) == RoundNearest
+    @test_throws InexactError convert(Int64, T("1.5"))
+    @test_throws DomainError sqrt(T(-2))
+end
+
 for T in (Dec32, Dec64, Dec128)
-    @info "TESTING $T ..."
+    @info "TESTING $T    nthreads = $(Threads.nthreads()) ..."
 
     if T == Dec32
         @test d32"3.2" * d32"4.5" == d32"14.4"
@@ -139,6 +155,9 @@ for T in (Dec32, Dec64, Dec128)
         @test f(T(v)) ≈ f(v)
     end
 
+    # issue #47
+    @test exp10(T(0)) == T(1)
+
     for c in (π, e, γ, catalan, φ)
         @test T(c) ≈ Float64(c)
     end
@@ -213,11 +232,15 @@ for T in (Dec32, Dec64, Dec128)
     @test typeof(xd * pi) == T
     @test typeof((xd+yd*im)*pi) == Complex{T}
 
+    Threads.@threads for (i, mode) in collect(enumerate((RoundNearest, RoundToZero, RoundFromZero, RoundUp, RoundDown)))
+        testthreads(T, i, mode)
+    end
+
     # issue #85
     @test T(1.5) == T(T(1.5))
 end
 
-@test unsafe_load(DecFP.flags[]) == 0
+@test DecFP.flags[Threads.threadid()] == 0
 
 # issue #37
 @test reinterpret(UInt128, Dec128(1.5)) == 0x303e000000000000000000000000000f