dlang dub & nix build related, includes dep update

- nix-shell --pure
  - nix-build
  - dub build --compiler=ldc2 --build=release --force

6 files changed, 224 insertions, 4 deletions

diff --git a/src/ext_depends/D-YAML.meta b/src/ext_depends/D-YAML.meta
index acad016..2f596f2 100644
--- a/src/ext_depends/D-YAML.meta
+++ b/src/ext_depends/D-YAML.meta
@@ -1,3 +1,3 @@
-D-YAML ff5ec445
+D-YAML a6805551
 https://github.com/dlang-community/D-YAML
 Boost Software License 1.0 (BSL-1.0)
diff --git a/src/ext_depends/D-YAML/.github/workflows/d.yml b/src/ext_depends/D-YAML/.github/workflows/d.yml
new file mode 100644
index 0000000..08f583f
--- /dev/null
+++ b/src/ext_depends/D-YAML/.github/workflows/d.yml
@@ -0,0 +1,73 @@
+name: D
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        dc:
+          - dmd-latest
+          - ldc-latest
+          - dmd-beta
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: dlang-community/setup-dlang@4c99aa991ce7d19dd3064de0a4f2f6b2f152e2d7
+      with:
+        compiler: ${{ matrix.dc }}
+    - name: 'Test'
+      run: |
+        dub test --build=unittest-cov
+        bash <(curl -s https://codecov.io/bash)
+  examples:
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+    - uses: actions/checkout@v2
+    - uses: dlang-community/setup-dlang@4c99aa991ce7d19dd3064de0a4f2f6b2f152e2d7
+      with:
+        compiler: dmd-latest
+    - name: 'Build Examples'
+      run: |
+        dub build dyaml:benchmark
+        dub build dyaml:constructor
+        dub build dyaml:getting-started
+        dub build dyaml:representer
+        dub build dyaml:resolver
+        dub build dyaml:testsuite
+        dub build dyaml:tojson
+        dub build dyaml:yaml_gen
+        dub build dyaml:yaml_stats
+  ninja:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: dlang-community/setup-dlang@4c99aa991ce7d19dd3064de0a4f2f6b2f152e2d7
+      with:
+        compiler: dmd-latest
+    - name: 'Install dependencies'
+      run: |
+        sudo apt-get install python3-pip python3-setuptools python3-wheel ninja-build
+        sudo pip3 install meson
+    - name: 'Build'
+      run: |
+        export PATH=$PATH:$PWD/.ntmp
+        meson build && ninja -j8 -C build
+        ninja -j8 -C build test -v
+  yaml-test-suite:
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+    - uses: actions/checkout@v2
+    - uses: dlang-community/setup-dlang@4c99aa991ce7d19dd3064de0a4f2f6b2f152e2d7
+      with:
+        compiler: dmd-latest
+    - name: 'Run YAML test suite'
+      run: |
+        git clone https://github.com/yaml/yaml-test-suite
+        dub run dyaml:testsuite
diff --git a/src/ext_depends/D-YAML/docs/logo.svg b/src/ext_depends/D-YAML/docs/logo.svg
new file mode 100644
index 0000000..0683284
--- /dev/null
+++ b/src/ext_depends/D-YAML/docs/logo.svg
@@ -0,0 +1,147 @@
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+   sodipodi:docname="logo.svg"
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diff --git a/src/ext_depends/D-YAML/meson.build b/src/ext_depends/D-YAML/meson.build
index 68d17c7..8a09d6a 100644
--- a/src/ext_depends/D-YAML/meson.build
+++ b/src/ext_depends/D-YAML/meson.build
@@ -1,7 +1,7 @@
 project('D-YAML', 'd',
     meson_version: '>=0.40.0',
     subproject_dir: 'contrib',
-    version: '0.8.0'
+    version: '0.8.4'
 )
 
 project_soversion    = '0'
diff --git a/src/ext_depends/D-YAML/source/dyaml/emitter.d b/src/ext_depends/D-YAML/source/dyaml/emitter.d
index c797eb9..a436c7c 100644
--- a/src/ext_depends/D-YAML/source/dyaml/emitter.d
+++ b/src/ext_depends/D-YAML/source/dyaml/emitter.d
@@ -906,7 +906,7 @@ struct Emitter(Range, CharType) if (isOutputRange!(Range, CharType))
         {
 
             string tagString = tag;
-            if(tagString == "!"){return tagString;}
+            if (tagString == "!") return "!";
             string handle;
             string suffix = tagString;
 
diff --git a/src/ext_depends/D-YAML/source/dyaml/representer.d b/src/ext_depends/D-YAML/source/dyaml/representer.d
index a7ca802..98c825b 100644
--- a/src/ext_depends/D-YAML/source/dyaml/representer.d
+++ b/src/ext_depends/D-YAML/source/dyaml/representer.d
@@ -142,7 +142,7 @@ Node representData(const Node data, ScalarStyle defaultScalarStyle, CollectionSt
 {
     // Float comparison is pretty unreliable...
     auto result = representData(Node(1.0), ScalarStyle.invalid, CollectionStyle.invalid);
-    assert(approxEqual(result.as!string.to!real, 1.0));
+    assert(isClose(result.as!string.to!real, 1.0));
     assert(result.tag == "tag:yaml.org,2002:float");
 
     assert(representData(Node(real.nan), ScalarStyle.invalid, CollectionStyle.invalid) == Node(".nan", "tag:yaml.org,2002:float"));