git switch experimental continuous integration (preview)

.github/codeql/codeql-config.yml

@@ -0,0 +1,4 @@
+name: "CodeQL config"
+
+paths-ignore:
+  - '/c/rfc6234'

.github/workflows/.codeql.yml.bak

@@ -0,0 +1,101 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL Advanced"
+
+on:
+  push:
+    branches: [ "trunk", "preview" ]
+  pull_request:
+    branches: [ "trunk", "preview" ]
+  schedule:
+    - cron: '16 18 * * 2'
+
+jobs:
+  analyze:
+    name: Analyze (${{ matrix.language }})
+    # Runner size impacts CodeQL analysis time. To learn more, please see:
+    #   - https://gh.io/recommended-hardware-resources-for-running-codeql
+    #   - https://gh.io/supported-runners-and-hardware-resources
+    #   - https://gh.io/using-larger-runners (GitHub.com only)
+    # Consider using larger runners or machines with greater resources for possible analysis time improvements.
+    runs-on: ${{ (matrix.language == 'swift' && 'macos-latest') || 'ubuntu-latest' }}
+    permissions:
+      # required for all workflows
+      security-events: write
+
+      # required to fetch internal or private CodeQL packs
+      packages: read
+
+      # only required for workflows in private repositories
+      actions: read
+      contents: read
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+        - language: actions
+          build-mode: none
+        - language: c-cpp
+          build-mode: autobuild
+        # CodeQL supports the following values keywords for 'language': 'actions', 'c-cpp', 'csharp', 'go', 'java-kotlin', 'javascript-typescript', 'python', 'ruby', 'rust', 'swift'
+        # Use `c-cpp` to analyze code written in C, C++ or both
+        # Use 'java-kotlin' to analyze code written in Java, Kotlin or both
+        # Use 'javascript-typescript' to analyze code written in JavaScript, TypeScript or both
+        # To learn more about changing the languages that are analyzed or customizing the build mode for your analysis,
+        # see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/customizing-your-advanced-setup-for-code-scanning.
+        # If you are analyzing a compiled language, you can modify the 'build-mode' for that language to customize how
+        # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    # Add any setup steps before running the `github/codeql-action/init` action.
+    # This includes steps like installing compilers or runtimes (`actions/setup-node`
+    # or others). This is typically only required for manual builds.
+    # - name: Setup runtime (example)
+    #   uses: actions/setup-example@v1
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v4
+      with:
+        languages: ${{ matrix.language }}
+        build-mode: ${{ matrix.build-mode }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+
+        # For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
+        # queries: security-extended,security-and-quality
+
+    # If the analyze step fails for one of the languages you are analyzing with
+    # "We were unable to automatically build your code", modify the matrix above
+    # to set the build mode to "manual" for that language. Then modify this step
+    # to build your code.
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+    - if: matrix.build-mode == 'manual'
+      shell: bash
+      run: |
+        echo 'If you are using a "manual" build mode for one or more of the' \
+          'languages you are analyzing, replace this with the commands to build' \
+          'your code, for example:'
+        echo '  make bootstrap'
+        echo '  make release'
+        exit 1
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v4
+      with:
+        category: "/language:${{matrix.language}}"
+

.github/workflows/code_reviews.yml

@@ -0,0 +1,46 @@
+name: Lint and Static Analysis
+
+on:
+  push:
+    branches: [preview]
+  pull_request:
+    branches: [preview]
+
+permissions:
+  contents: read
+
+jobs:
+  markdown-lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+      - name: Install remark-lint
+        run: |
+          npm install -g remark-cli remark-footnotes remark-preset-lint-recommended
+      - name: Run remark-lint
+        run: |
+          npx remark . --frail --use remark-footnotes --use remark-preset-lint-recommended
+
+  shellcheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run ShellCheck
+        run: |
+          find . -type f -name "*.sh" -print0 | xargs -0 shellcheck
+
+  cppcheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install cppcheck
+        run: sudo apt-get install -y cppcheck
+      - name: Run cppcheck
+        run: |
+          cppcheck --language=c++ --force --check-level=exhaustive --enable=all --inconclusive --error-exitcode=1 --suppress=missingIncludeSystem --suppress=unusedFunction --suppress=useStlAlgorithm --suppress=unreadVariable --suppress=unmatchedSuppression --inline-suppr cxx
+         # since TensorFlow requires C++17, `--std=c++11` is not used
+

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,69 @@
+name: "Code scanning - action"
+
+on:
+  push:
+    branches:
+      - trunk
+      - new
+      - preview
+  pull_request:
+    branches:
+#      - trunk #TODO: uncomment, once know how to suppress duplicate tests (for branches such as `preview` which use continuous pull requests)
+      - new
+      - preview
+    paths:
+      - 'cxx/**'
+      - '.github/codeql/**'
+      - '.github/workflows/codeql-analysis.yml'
+  schedule:
+    - cron: '0 9 * * 1'
+
+jobs:
+  CodeQL-Build:
+    strategy:
+      fail-fast: false
+      matrix:
+        language: ['actions', 'c++']
+
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      security-events: write
+      pull-requests: read
+
+    steps:
+#    - name: Setup dotnet
+#      uses: actions/setup-dotnet@v4
+#      with:
+#        dotnet-version: 9.0.100
+
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@main
+      with:
+        languages: ${{ matrix.language }}
+        config-file: ./.github/codeql/codeql-config.yml
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@main
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+#    - run: |
+#       cd csharp
+#       dotnet tool restore
+#       dotnet build .
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@main

.gitignore

@@ -71,3 +71,7 @@ index.xhtml
 robots.txt
 compile_commands.json
 
+# Vendored
+ml_dtypes/
+tensorflow/
+libtensorflow/

.ssh/README.md

@@ -1,5 +1,7 @@
 (C) 2024 Swudu Susuwu, dual licenses: choose [_GPLv2_](../LICENSE_GPLv2) or [_Apache 2_](../LICENSE) (allows all uses).
 
+*Notice*: You switched to the [_preview_](https://github.com/SwuduSusuwu/SusuLib/blob/preview/) branch, which has the newest features, but is unstable, and has much use of `git rebase` force pushes (which require you to use `git pull --rebase`); use [_trunk_ branch](https://github.com/SwuduSusuwu/SusuLib/blob/trunk/.ssh/README.md#table-of-contents) (`git switch trunk`) for code which is more stable plus has more support.
+- This `preview` branch is for [beta tests](../README.md#beta-tests--preview-builds) / [continuous integration](https://google.com?q=continuous-integration-branch).
 # [Table of Contents](../README.md#table-of-contents)
 - [Purposes](#purposes)
 

.ssh/allowed_signers

@@ -1,3 +1,6 @@
+2002SwuduSusuwu@gmail.com namespaces="git" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOQmntPjg3NyRCaY80suMzCMuk2jGVxA+vQ0W1ZvnlT2 2002SwuduSusuwu@gmail.com
+2002SwuduSusuwu@gmail.com namespaces="git" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDJPxLDJMZs8+62pkodpzS44UdHr7M4x7ziFqINHPeWB 2002SwuduSusuwu@gmail.com
+2002SwuduSusuwu@gmail.com namespaces="git" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMJl5ZgPZzmLtyUb+U0VfEk6AvTZlo8jklyXbmKGgmQf 2002SwuduSusuwu@gmail.com
 2002SwuduSusuwu@gmail.com namespaces="git" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIP6JlB6sYOIJeM2QKOkgoZCGUwtDm4ohjr/hGzEBuQcK 2002SwuduSusuwu@gmail.com
 2002swudususuwu@gmail.com namespaces="git" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICRAuOvY9cgVvdWBnn+bgF7BEETOQenpeTABIaABKdvC 2002SwuduSusuwu@gmail.com
 2002swudususuwu@gmail.com namespaces="git" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDgPpitrMKMQLQJDhH0S5asFwowe1O5+f0Z+sPA1N9H9 2002swudususuwu@gmail.com

.ssh/allowed_signers.old

@@ -1,2 +1,5 @@
+2002SwuduSusuwu@gmail.com namespaces="git" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDJPxLDJMZs8+62pkodpzS44UdHr7M4x7ziFqINHPeWB 2002SwuduSusuwu@gmail.com
+2002SwuduSusuwu@gmail.com namespaces="git" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMJl5ZgPZzmLtyUb+U0VfEk6AvTZlo8jklyXbmKGgmQf 2002SwuduSusuwu@gmail.com
+2002SwuduSusuwu@gmail.com namespaces="git" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIP6JlB6sYOIJeM2QKOkgoZCGUwtDm4ohjr/hGzEBuQcK 2002SwuduSusuwu@gmail.com
 2002swudususuwu@gmail.com namespaces="git" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICRAuOvY9cgVvdWBnn+bgF7BEETOQenpeTABIaABKdvC 2002SwuduSusuwu@gmail.com
 2002swudususuwu@gmail.com namespaces="git" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDgPpitrMKMQLQJDhH0S5asFwowe1O5+f0Z+sPA1N9H9 2002swudususuwu@gmail.com

.ssh/id_ed25519.pub

@@ -1 +1 @@
-ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIP6JlB6sYOIJeM2QKOkgoZCGUwtDm4ohjr/hGzEBuQcK 2002SwuduSusuwu@gmail.com
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOQmntPjg3NyRCaY80suMzCMuk2jGVxA+vQ0W1ZvnlT2 2002SwuduSusuwu@gmail.com

.ssh/sha256.sig

@@ -1 +1 @@
-256 SHA256:8MXQK2Ms1FI4X3BSNbLuYAAMO3MXPQ7GsGH4kcXNDiY 2002SwuduSusuwu@gmail.com (ED25519)
+256 SHA256:KZ1xw3wO0BPce/uVl3qH4nULF0hnLL4NNKEhiko6ZK0 2002SwuduSusuwu@gmail.com (ED25519)

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2024 Swudu Susuwu
+   Copyright 2024 https://github.com/SwuduSusuwu/
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

LICENSE_GPLv2

@@ -290,8 +290,8 @@ to attach them to the start of each source file to most effectively
 convey the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
+    [`SusuLib'](https://GitHub.com/SwuduSusuwu/SusuLib/) is: user libs + system libs.
+    Copyright (C) 2024 [Swudu Susuwu](https://SwuduSusuwu.SubStack.com/)
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -312,8 +312,8 @@ Also add information on how to contact you by electronic and paper mail.
 If the program is interactive, make it output a short notice like this
 when it starts in an interactive mode:
 
-    Susuwu preview, Copyright (C) 2024 Swudu Susuwu
-    Susuwu preview comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    `SusuLib` version 0.6.x, Copyright (C) 2024 [Swudu Susuwu](https://SwuduSusuwu.SubStack.com/)
+    `SusuLib` comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
 
@@ -326,11 +326,11 @@ You should also get your employer (if you work as a programmer) or your
 school, if any, to sign a "copyright disclaimer" for the program, if
 necessary.  Here is a sample; alter the names:
 
-  SwuduSusuwu.substack.com, hereby disclaims all copyright interest in the program
-  `Susuwu preview' (which makes passes at compilers) written by Swudu Susuwu.
+  Swudu Susuwu, hereby disclaims all copyright interest in the program
+  `SusuLib' (which includes user libs plus system libs) written by Swudu Susuwu.
 
-  Swudu Susuwu, 22 December 2024
-  Swudu Susuwu, owner of SwuduSusuwu.substack.com
+  [Swudu Susuwu](https://SwuduSusuwu.SubStack.com/), 02/02/2024.
+  Swudu Susuwu, Publisher of <https://github.com/SwuduSusuwu/SusuLib/>
 
 This General Public License does not permit incorporating your program into
 proprietary programs.  If your program is a subroutine library, you may