Initial D bindings support

* use `gir-to-d` to generate D bindings (need arrow-c-glib)

.github/workflows/d.yml

@@ -0,0 +1,104 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+name: D
+
+on:
+  push:
+    branches:
+      - '**'
+      - '!dependabot/**'
+    tags:
+      - '**'
+    paths:
+      - '.dockerignore'
+      - '.github/workflows/d.yml'
+      - 'ci/docker/*d*'
+      - 'ci/scripts/c_glib_*'
+      - 'ci/scripts/cpp_*'
+      - 'ci/scripts/d_*'
+      - 'c_glib/**'
+      - 'cpp/**'
+      - 'docker-compose.yml'
+      - 'd/**'
+  pull_request:
+    paths:
+      - '.dockerignore'
+      - '.github/workflows/d.yml'
+      - 'ci/docker/*d*'
+      - 'ci/scripts/c_glib_*'
+      - 'ci/scripts/cpp_*'
+      - 'ci/scripts/d_*'
+      - 'c_glib/**'
+      - 'cpp/**'
+      - 'docker-compose.yml'
+      - 'd/**'
+
+concurrency:
+  group: ${{ github.repository }}-${{ github.head_ref || github.sha }}-${{ github.workflow }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+env:
+  ARCHERY_DEBUG: 1
+  DOCKER_VOLUME_PREFIX: ".docker/"
+
+jobs:
+  docker:
+    name: AMD64 Ubuntu ${{ matrix.ubuntu }} Glib & D
+    runs-on: ubuntu-latest
+    if: ${{ !contains(github.event.pull_request.title, 'WIP') }}
+    timeout-minutes: 60
+    strategy:
+      fail-fast: false
+      matrix:
+        ubuntu:
+          - 22.04
+    env:
+      UBUNTU: ${{ matrix.ubuntu }}
+    steps:
+      - name: Checkout Arrow
+        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+        with:
+          fetch-depth: 0
+          submodules: recursive
+      - name: Setup Python on hosted runner
+        uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5.2.0
+        with:
+          python-version: 3
+      - name: Setup Archery
+        run: pip install -e dev/archery[docker]
+      - name: Execute Docker Build
+        env:
+          ARCHERY_DOCKER_USER: ${{ secrets.DOCKERHUB_USER }}
+          ARCHERY_DOCKER_PASSWORD: ${{ secrets.DOCKERHUB_TOKEN }}
+        run: |
+          source ci/scripts/util_enable_core_dumps.sh
+          archery docker run ubuntu-d
+      - name: Docker Push
+        if: >-
+          success() &&
+          github.event_name == 'push' &&
+          github.repository == 'apache/arrow' &&
+          github.ref_name == 'main'
+        env:
+          ARCHERY_DOCKER_USER: ${{ secrets.DOCKERHUB_USER }}
+          ARCHERY_DOCKER_PASSWORD: ${{ secrets.DOCKERHUB_TOKEN }}
+        continue-on-error: true
+        run: archery docker push ubuntu-d

.gitignore

@@ -44,6 +44,7 @@ build.ninja
 perf.data
 perf.data.old
 
+build/
 cpp/.idea/
 .clangd/
 cpp/.clangd/

ci/docker/ubuntu-d.dockerfile

@@ -0,0 +1,34 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+ARG base
+FROM ${base}
+
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+
+RUN echo "debconf debconf/frontend select Noninteractive" |
+    debconf-set-selections
+
+# Install ldc2 toolchain (dmd-frontend + llvm-backend), dub package manager & meson build system
+RUN apt-get update -y -q &&
+    apt-get install -y -q --no-install-recommends \
+        dub \
+        ldc \
+        meson \
+        pkg-config &&
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*

ci/scripts/d_test.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+set -ex
+
+source_dir=${1}/d
+
+export DYLD_LIBRARY_PATH=${ARROW_HOME}/lib:${DYLD_LIBRARY_PATH}
+export LD_LIBRARY_PATH=${ARROW_HOME}/lib:${LD_LIBRARY_PATH}
+export PKG_CONFIG_PATH=${ARROW_HOME}/lib/pkgconfig
+export GI_TYPELIB_PATH=${ARROW_HOME}/lib/girepository-1.0
+
+# Enable memory debug checks if the env is not set already
+if [ -z "${ARROW_DEBUG_MEMORY_POOL}" ]; then
+  export ARROW_DEBUG_MEMORY_POOL=trap
+fi
+
+dub test --root=${source_dir}

d/.gitignore

@@ -0,0 +1,21 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# unittest executable
+arrow-d-test-unittest*
+# generated files
+source/arrow*/

d/README.md

@@ -0,0 +1,43 @@
+<!---
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+
+# Apache Arrow D
+
+An implementation of Arrow targeting D programming language.
+
+See our current [feature matrix](https://github.com/apache/arrow/blob/main/docs/source/status.rst)
+for currently available features.
+
+## Requirements
+
+- [dmd/gdc/ldc2](https://dlang.org/download) with druntime-frontend 2.105.0 or later
+
+## Building
+
+- build Apache Arrow C++
+- build Apache Arrow GLib
+- build D bindings
+
+```console
+$ git clone https://github.com/apache/arrow.git
+$ cd arrow/d
+$ dub build -b release
+# Test
+$ dub test
+```

d/dub.json

@@ -0,0 +1,50 @@
+{
+	"name": "arrow-d",
+	"description": "Apache Arrow - D bindings",
+	"license": "Apache-2.0",
+	"toolchainRequirements": {
+		"frontend": ">=2.105.3"
+	},
+	"buildTypes": {
+		"debug": {
+			"buildOptions": [
+				"debugMode",
+				"debugInfo"
+			]
+		},
+		"release": {
+			"buildOptions": [
+				"releaseMode",
+				"inline",
+				"optimize"
+			]
+		}
+	},
+	"preBuildCommands": [
+		"\"$DUB\" run girtod -- -i source -o source --use-runtime-linker"
+	],
+	"dependencies": {
+		"girtod": {
+			"repository": "git+https://github.com/gtkd-developers/gir-to-d.git",
+			"version": "098475152340cbac072824af5136b9151a983ca4"
+		},
+		"glibd": {
+			"repository": "git+https://github.com/gtkd-developers/GlibD.git",
+			"version": "1546823185334c4727d378baf890fa13d9fa4cbd"
+		}
+	},
+	"configurations": [
+		{
+			"name": "unittest",
+			"sourceFiles": [
+				"source/package.d"
+			],
+			"libs": [
+				"arrow-glib"
+			],
+			"dflags-dmd": ["-verrors=context"],
+			"dflags-ldc": ["--verrors-context"]
+		}
+	]
+
+}

d/source/APILookup.txt

@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+includeComments: y
+
+lookup: APILookupArrow.txt

d/source/APILookupArrow.txt

@@ -0,0 +1,55 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# add apache license in wrapped modules
+
+license: start
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+// generated automatically - do not change
+// find conversion definition on APILookup.txt
+// implement new conversion functionalities the gir-to-d package
+
+
+license: end
+
+#############################################
+### Definitions for wrapping Arrow ##########
+#############################################
+
+wrap: arrow
+file: Arrow-1.0.gir
+
+# rename
+alias: import import_