From b41913bbce3c392c9b78c44cf5fd17d36c9fa58c Mon Sep 17 00:00:00 2001
From: Kristoffer <kcarlsson89@gmail.com>
Date: Mon, 24 Apr 2023 17:17:48 +0200
Subject: [PATCH 1/2] use an extension for FixedPointNumbers

---
 Project.toml                      |  7 +++++++
 ext/RatiosFixedPointNumbersExt.jl | 16 ++++++++++++++++
 src/Ratios.jl                     | 17 ++++++++---------
 3 files changed, 31 insertions(+), 9 deletions(-)
 create mode 100644 ext/RatiosFixedPointNumbersExt.jl

diff --git a/Project.toml b/Project.toml
index 66019ab..d8ce719 100644
--- a/Project.toml
+++ b/Project.toml
@@ -6,10 +6,17 @@ version = "0.4.3"
 [deps]
 Requires = "ae029012-a4dd-5104-9daa-d747884805df"
 
+[weakdeps]
+FixedPointNumbers = "53c48c17-4a7d-5ca2-90c5-79b7896eea93"
+
 [compat]
+FixedPointNumbers = "0.8"
 Requires = "1"
 julia = "0.7, 1"
 
+[extensions]
+RatiosFixedPointNumbersExt = "FixedPointNumbers"
+
 [extras]
 FixedPointNumbers = "53c48c17-4a7d-5ca2-90c5-79b7896eea93"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
diff --git a/ext/RatiosFixedPointNumbersExt.jl b/ext/RatiosFixedPointNumbersExt.jl
new file mode 100644
index 0000000..6a333b8
--- /dev/null
+++ b/ext/RatiosFixedPointNumbersExt.jl
@@ -0,0 +1,16 @@
+module RatiosFixedPointNumbersExt
+
+using Ratios
+isdefined(Base, :get_extension) ? (using FixedPointNumbers) : (using ..FixedPointNumbers)
+
+using .FixedPointNumbers: FixedPoint, Fixed, Normed, rawone
+
+rawone_noerr(::Type{Fixed{T,f}}) where {T,f} = widen(oneunit(T)) << f
+rawone_noerr(::Type{N}) where N<:Normed = rawone(N)
+rawone_noerr(x::FixedPoint) = rawone_noerr(typeof(x))
+Base.promote_rule(::Type{SimpleRatio{S}}, ::Type{<:FixedPoint{T}}) where {S<:Integer,T<:Integer} = SimpleRatio{promote_type(S, T)}
+Ratios.SimpleRatio{S}(x::FixedPoint) where S<:Integer = SimpleRatio{S}(reinterpret(x), rawone_noerr(x))
+Ratios.SimpleRatio(x::FixedPoint) = SimpleRatio(reinterpret(x), rawone_noerr(x))
+Base.convert(::Type{S}, x::FixedPoint) where S<:SimpleRatio = S(x)
+
+end
diff --git a/src/Ratios.jl b/src/Ratios.jl
index 7566d25..719fcdc 100644
--- a/src/Ratios.jl
+++ b/src/Ratios.jl
@@ -12,7 +12,6 @@ module Ratios
 
 import Base: convert, promote_rule, *, /, +, -, ^, ==, decompose
 
-using Requires
 
 export SimpleRatio, common_denominator
 
@@ -121,17 +120,17 @@ function common_denominator(x::SimpleRatio, ys::SimpleRatio...)
     end
 end
 
+
+if !isdefined(Base, :get_extension)
+    using Requires
+end
+
+@static if !isdefined(Base, :get_extension)
 function __init__()
     @require FixedPointNumbers = "53c48c17-4a7d-5ca2-90c5-79b7896eea93" begin
-        using .FixedPointNumbers: FixedPoint, Fixed, Normed, rawone
-        rawone_noerr(::Type{Fixed{T,f}}) where {T,f} = widen(oneunit(T)) << f
-        rawone_noerr(::Type{N}) where N<:Normed = rawone(N)
-        rawone_noerr(x::FixedPoint) = rawone_noerr(typeof(x))
-        Base.promote_rule(::Type{SimpleRatio{S}}, ::Type{<:FixedPoint{T}}) where {S<:Integer,T<:Integer} = SimpleRatio{promote_type(S, T)}
-        SimpleRatio{S}(x::FixedPoint) where S<:Integer = SimpleRatio{S}(reinterpret(x), rawone_noerr(x))
-        SimpleRatio(x::FixedPoint) = SimpleRatio(reinterpret(x), rawone_noerr(x))
-        Base.convert(::Type{S}, x::FixedPoint) where S<:SimpleRatio = S(x)
+        include("../ext/RatiosFixedPointNumbersExt.jl")
     end
 end
+end
 
 end

From 10b24c6ee848fbb155961eedd5ff30af2dd63ed3 Mon Sep 17 00:00:00 2001
From: Kristoffer Carlsson <kcarlsson89@gmail.com>
Date: Mon, 24 Apr 2023 23:05:02 +0200
Subject: [PATCH 2/2] update compat

---
 Project.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Project.toml b/Project.toml
index d8ce719..5c51834 100644
--- a/Project.toml
+++ b/Project.toml
@@ -10,7 +10,7 @@ Requires = "ae029012-a4dd-5104-9daa-d747884805df"
 FixedPointNumbers = "53c48c17-4a7d-5ca2-90c5-79b7896eea93"
 
 [compat]
-FixedPointNumbers = "0.8"
+FixedPointNumbers = "0.5, 0.6, 0.7, 0.8"
 Requires = "1"
 julia = "0.7, 1"