Applying clang-format

.appveyor.yml

@@ -3,33 +3,33 @@ build: false
 os: Visual Studio 2015
 
 platform:
-  - x64
+- x64
 
 environment:
   matrix:
-    - MINICONDA: C:\xtensor-conda
+  - MINICONDA: C:\xtensor-conda
 
 init:
-  - "ECHO %MINICONDA%"
-  - C:\"Program Files (x86)"\"Microsoft Visual Studio 14.0"\VC\vcvarsall.bat %PLATFORM%
-  - ps: if($env:Platform -eq "x64"){Start-FileDownload 'http://repo.continuum.io/miniconda/Miniconda3-latest-Windows-x86_64.exe' C:\Miniconda.exe; echo "Done"}
-  - ps: if($env:Platform -eq "x86"){Start-FileDownload 'http://repo.continuum.io/miniconda/Miniconda3-latest-Windows-x86.exe' C:\Miniconda.exe; echo "Done"}
-  - cmd: C:\Miniconda.exe /S /D=C:\xtensor-conda
-  - "set PATH=%MINICONDA%;%MINICONDA%\\Scripts;%MINICONDA%\\Library\\bin;%PATH%"
+- ECHO %MINICONDA%
+- C:\"Program Files (x86)"\"Microsoft Visual Studio 14.0"\VC\vcvarsall.bat %PLATFORM%
+- ps: if($env:Platform -eq "x64"){Start-FileDownload 'http://repo.continuum.io/miniconda/Miniconda3-latest-Windows-x86_64.exe' C:\Miniconda.exe; echo "Done"}
+- ps: if($env:Platform -eq "x86"){Start-FileDownload 'http://repo.continuum.io/miniconda/Miniconda3-latest-Windows-x86.exe' C:\Miniconda.exe; echo "Done"}
+- cmd: C:\Miniconda.exe /S /D=C:\xtensor-conda
+- set PATH=%MINICONDA%;%MINICONDA%\Scripts;%MINICONDA%\Library\bin;%PATH%
 
 install:
-  - conda config --set always_yes yes --set changeps1 no
-  - conda update -q conda
-  - conda info -a
-  - conda install mamba -c conda-forge
-  - mamba install cmake pytest numpy pybind11 xtensor==0.24.0 -c conda-forge
-  - "set PYTHONHOME=%MINICONDA%"
-  - cmake -G "NMake Makefiles" -D CMAKE_INSTALL_PREFIX=%MINICONDA%\\Library -D BUILD_TESTS=ON -D PYTHON_EXECUTABLE=%MINICONDA%\\python.exe -DDOWNLOAD_GTEST=ON .
-  - nmake test_xtensor_python
-  - nmake install
-  - rmdir /s/q "test/googletest-src"
+- conda config --set always_yes yes --set changeps1 no
+- conda update -q conda
+- conda info -a
+- conda install mamba -c conda-forge
+- mamba install cmake pytest numpy pybind11 xtensor==0.24.0 -c conda-forge
+- set PYTHONHOME=%MINICONDA%
+- cmake -G "NMake Makefiles" -D CMAKE_INSTALL_PREFIX=%MINICONDA%\\Library -D BUILD_TESTS=ON -D PYTHON_EXECUTABLE=%MINICONDA%\\python.exe -DDOWNLOAD_GTEST=ON .
+- nmake test_xtensor_python
+- nmake install
+- rmdir /s/q "test/googletest-src"
 
 build_script:
-  - py.test -s
-  - cd test
-  - .\test_xtensor_python
+- py.test -s
+- cd test
+- .\test_xtensor_python

.azure-pipelines/azure-pipelines-linux-clang.yml

@@ -1,38 +1,38 @@
 jobs:
-  - job: 'Linux_0'
-    strategy:
-      matrix:
-        clang_6:
-          llvm_version: '6.0'
-        clang_7:
-          llvm_version: '7'
-        clang_8:
-          llvm_version: '8'
-        clang_9:
-          llvm_version: '9'
-    pool:
-      vmImage: ubuntu-18.04
-    variables:
-      CC: clang-$(llvm_version)
-      CXX: clang++-$(llvm_version)
-    timeoutInMinutes: 360
-    steps:
+- job: Linux_0
+  strategy:
+    matrix:
+      clang_6:
+        llvm_version: '6.0'
+      clang_7:
+        llvm_version: '7'
+      clang_8:
+        llvm_version: '8'
+      clang_9:
+        llvm_version: '9'
+  pool:
+    vmImage: ubuntu-18.04
+  variables:
+    CC: clang-$(llvm_version)
+    CXX: clang++-$(llvm_version)
+  timeoutInMinutes: 360
+  steps:
 
-      - script: |
-          sudo add-apt-repository ppa:ubuntu-toolchain-r/test
-          if [[ $(llvm_version) == '4.0' || $(llvm_version) == '5.0' ]]; then
-            sudo apt-get update
-            sudo apt-get --no-install-suggests --no-install-recommends install gcc-4.9 clang-$(llvm_version)
-          else
-            LLVM_VERSION=$(llvm_version)
-            get -O - http://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
-            sudo add-apt-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-$LLVM_VERSION main"
-            sudo apt-get update
-            sudo apt-get --no-install-suggests --no-install-recommends install clang-$(llvm_version)
-          fi
-        displayName: Install build toolchain
+  - script: |
+      sudo add-apt-repository ppa:ubuntu-toolchain-r/test
+      if [[ $(llvm_version) == '4.0' || $(llvm_version) == '5.0' ]]; then
+        sudo apt-get update
+        sudo apt-get --no-install-suggests --no-install-recommends install gcc-4.9 clang-$(llvm_version)
+      else
+        LLVM_VERSION=$(llvm_version)
+        get -O - http://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
+        sudo add-apt-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-$LLVM_VERSION main"
+        sudo apt-get update
+        sudo apt-get --no-install-suggests --no-install-recommends install clang-$(llvm_version)
+      fi
+    displayName: Install build toolchain
 
-      - bash: echo "##vso[task.prependpath]$CONDA/bin"
-        displayName: Add conda to PATH
+  - bash: echo "##vso[task.prependpath]$CONDA/bin"
+    displayName: Add conda to PATH
 
-      - template: unix-build.yml
+  - template: unix-build.yml

.azure-pipelines/azure-pipelines-linux-gcc.yml

@@ -1,33 +1,32 @@
 jobs:
-  - job: 'Linux_1'
-    strategy:
-      matrix:
-        gcc_6:
-          gcc_version: '6'
-        gcc_7:
-          gcc_version: '7'
-        gcc_8:
-          gcc_version: '8'
-        gcc_9:
-          gcc_version: '9'
-    pool:
-      vmImage: ubuntu-18.04
-    variables:
-      CC: gcc-$(gcc_version)
-      CXX: g++-$(gcc_version)
-    timeoutInMinutes: 360
-    steps:
+- job: Linux_1
+  strategy:
+    matrix:
+      gcc_6:
+        gcc_version: '6'
+      gcc_7:
+        gcc_version: '7'
+      gcc_8:
+        gcc_version: '8'
+      gcc_9:
+        gcc_version: '9'
+  pool:
+    vmImage: ubuntu-18.04
+  variables:
+    CC: gcc-$(gcc_version)
+    CXX: g++-$(gcc_version)
+  timeoutInMinutes: 360
+  steps:
 
-      - script: |
-          if [[ $(gcc_version) == '4.9' || $(gcc_version) == '6' || $(gcc_version) == '7' || $(gcc_version) == '8' ]]; then
-            sudo add-apt-repository ppa:ubuntu-toolchain-r/test
-            sudo apt-get update
-            sudo apt-get --no-install-suggests --no-install-recommends install g++-$(gcc_version)
-          fi
-        displayName: Install build toolchain
+  - script: |
+      if [[ $(gcc_version) == '4.9' || $(gcc_version) == '6' || $(gcc_version) == '7' || $(gcc_version) == '8' ]]; then
+        sudo add-apt-repository ppa:ubuntu-toolchain-r/test
+        sudo apt-get update
+        sudo apt-get --no-install-suggests --no-install-recommends install g++-$(gcc_version)
+      fi
+    displayName: Install build toolchain
 
-      - bash: echo "##vso[task.prependpath]$CONDA/bin"
-        displayName: Add conda to PATH
-
-      - template: unix-build.yml
+  - bash: echo "##vso[task.prependpath]$CONDA/bin"
+    displayName: Add conda to PATH
 
+  - template: unix-build.yml

.azure-pipelines/azure-pipelines-osx.yml

@@ -1,28 +1,28 @@
 jobs:
-  - job: 'OSX'
-    strategy:
-      matrix:
-        macOS_10_15:
-          image_name: 'macOS-10.15'
-        macOS_11:
-          image_name: 'macOS-11'
-    pool:
-      vmImage: $(image_name)
-    variables:
-        CC: clang
-        CXX: clang++
-    timeoutInMinutes: 360
-    steps:
-      - script: |
-          echo "Removing homebrew for Azure to avoid conflicts with conda"
-          curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall > ~/uninstall_homebrew
-          chmod +x ~/uninstall_homebrew
-          ~/uninstall_homebrew -f -q
-        displayName: Remove homebrew
+- job: OSX
+  strategy:
+    matrix:
+      macOS_10_15:
+        image_name: macOS-10.15
+      macOS_11:
+        image_name: macOS-11
+  pool:
+    vmImage: $(image_name)
+  variables:
+    CC: clang
+    CXX: clang++
+  timeoutInMinutes: 360
+  steps:
+  - script: |
+      echo "Removing homebrew for Azure to avoid conflicts with conda"
+      curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall > ~/uninstall_homebrew
+      chmod +x ~/uninstall_homebrew
+      ~/uninstall_homebrew -f -q
+    displayName: Remove homebrew
 
-      - bash: |
-          echo "##vso[task.prependpath]$CONDA/bin"
-          sudo chown -R $USER $CONDA
-        displayName: Add conda to PATH
+  - bash: |
+      echo "##vso[task.prependpath]$CONDA/bin"
+      sudo chown -R $USER $CONDA
+    displayName: Add conda to PATH
 
-      - template: unix-build.yml
+  - template: unix-build.yml

.azure-pipelines/unix-build.yml

@@ -1,68 +1,68 @@
 steps:
-  - script: |
-      conda config --set always_yes yes --set changeps1 no
-      conda update -q conda
-      conda env create --file environment-dev.yml
-      source activate xtensor-python
-    displayName: Install dependencies
+- script: |
+    conda config --set always_yes yes --set changeps1 no
+    conda update -q conda
+    conda env create --file environment-dev.yml
+    source activate xtensor-python
+  displayName: Install dependencies
 
-  - script: |
-      source activate xtensor-python
-      mkdir build
-      cd build
-      cmake -DCMAKE_INSTALL_PREFIX=$CONDA_PREFIX -DPYTHON_EXECUTABLE=`which python` -DDOWNLOAD_GTEST=ON $(Build.SourcesDirectory)
-      make install
-    displayName: Configure xtensor-python
-    workingDirectory: $(Build.BinariesDirectory)
+- script: |
+    source activate xtensor-python
+    mkdir build
+    cd build
+    cmake -DCMAKE_INSTALL_PREFIX=$CONDA_PREFIX -DPYTHON_EXECUTABLE=`which python` -DDOWNLOAD_GTEST=ON $(Build.SourcesDirectory)
+    make install
+  displayName: Configure xtensor-python
+  workingDirectory: $(Build.BinariesDirectory)
 
-  - script: |
-      source activate xtensor-python
-      make -j2 test_xtensor_python
-    displayName: Build xtensor-python
-    workingDirectory: $(Build.BinariesDirectory)/build
+- script: |
+    source activate xtensor-python
+    make -j2 test_xtensor_python
+  displayName: Build xtensor-python
+  workingDirectory: $(Build.BinariesDirectory)/build
 
-  - script: |
-      source activate xtensor-python
-      cd test
-      ./test_xtensor_python
-    displayName: Test xtensor-python (C++)
-    workingDirectory: $(Build.BinariesDirectory)/build/test
+- script: |
+    source activate xtensor-python
+    cd test
+    ./test_xtensor_python
+  displayName: Test xtensor-python (C++)
+  workingDirectory: $(Build.BinariesDirectory)/build/test
 
-  - script: |
-      source activate xtensor-python
-      py.test -s
-    displayName: Test xtensor-python (Python)
-    workingDirectory: $(Build.SourcesDirectory)
+- script: |
+    source activate xtensor-python
+    py.test -s
+  displayName: Test xtensor-python (Python)
+  workingDirectory: $(Build.SourcesDirectory)
 
-  - script: |
-      source activate xtensor-python
-      cmake -Bbuild -DPython_EXECUTABLE=`which python`
-      cd build
-      cmake --build .
-      cp ../example.py .
-      python example.py
-      cd ..
-    displayName: Example - readme 1
-    workingDirectory: $(Build.SourcesDirectory)/docs/source/examples/readme_example_1
+- script: |
+    source activate xtensor-python
+    cmake -Bbuild -DPython_EXECUTABLE=`which python`
+    cd build
+    cmake --build .
+    cp ../example.py .
+    python example.py
+    cd ..
+  displayName: Example - readme 1
+  workingDirectory: $(Build.SourcesDirectory)/docs/source/examples/readme_example_1
 
-  - script: |
-      source activate xtensor-python
-      cmake -Bbuild -DPython_EXECUTABLE=`which python`
-      cd build
-      cmake --build .
-      cp ../example.py .
-      python example.py
-      cd ..
-    displayName: Example - Copy 'cast'
-    workingDirectory: $(Build.SourcesDirectory)/docs/source/examples/copy_cast
+- script: |
+    source activate xtensor-python
+    cmake -Bbuild -DPython_EXECUTABLE=`which python`
+    cd build
+    cmake --build .
+    cp ../example.py .
+    python example.py
+    cd ..
+  displayName: Example - Copy 'cast'
+  workingDirectory: $(Build.SourcesDirectory)/docs/source/examples/copy_cast
 
-  - script: |
-      source activate xtensor-python
-      cmake -Bbuild -DPython_EXECUTABLE=`which python`
-      cd build
-      cmake --build .
-      cp ../example.py .
-      python example.py
-      cd ..
-    displayName: Example - SFINAE
-    workingDirectory: $(Build.SourcesDirectory)/docs/source/examples/sfinae
+- script: |
+    source activate xtensor-python
+    cmake -Bbuild -DPython_EXECUTABLE=`which python`
+    cd build
+    cmake --build .
+    cp ../example.py .
+    python example.py
+    cd ..
+  displayName: Example - SFINAE
+  workingDirectory: $(Build.SourcesDirectory)/docs/source/examples/sfinae