Merge remote-tracking branch 'upstream/main' into main

.clang-format

@@ -0,0 +1,8 @@
+---
+BasedOnStyle: LLVM
+UseTab: Never
+IndentWidth: 2
+ColumnLimit: 80
+
+Language: Cpp
+Standard: c++17

.clang-tidy

@@ -1,10 +1,58 @@
-Checks: >
+---
+InheritParentConfig: true
+ExtraArgs: ['-v']
+FormatStyle: file
+UseColor: true
+WarningsAsErrors: '*'
+ExcludeHeaderFilterRegex: '^(3rdparty|tvm)/.*$'
+
+# NOTE: there must be no spaces before the '-', so put the comma last.
+Checks: >-
+  # 1. Retained categories: easier to find bugs/performance issues
   clang-analyzer-*,
-  cppcoreguidelines-*,
-  modernize-*,
+  cppcoreguidelines-pro-type-static-cast-downcast,
+  cppcoreguidelines-pro-type-member-init,
+  cppcoreguidelines-pro-bounds-array-to-pointer-decay,
+  cppcoreguidelines-pro-bounds-pointer-arithmetic,
+  cppcoreguidelines-slicing,
+  cppcoreguidelines-narrowing-conversions,
   performance-*,
-  readability-*,
-  -readability-identifier-length
-WarningsAsErrors: '*'
 
-HeaderFilterRegex: '^(?!.*(3rdparty|build)).*$'
+  # 2. Readability: only keep useful rules
+  readability-braces-around-statements,
+  readability-container-size-empty,
+  readability-delete-null-pointer,
+  readability-redundant-member-init,
+  readability-redundant-smartptr-get,
+  readability-redundant-string-cstr,
+
+  # 3. Disable all intrusive/style-breaking rules
+  -readability-identifier-length,
+  -readability-avoid-const-params-in-decls,
+  -readability-else-after-return,
+  -cppcoreguidelines-avoid-magic-numbers,
+  -modernize-use-trailing-return-type,
+  -modernize-use-nodiscard,
+  -modernize-use-auto,
+  -modernize-pass-by-value,
+  -modernize-return-braced-init-list,
+  -modernize-use-default-member-init,
+  -modernize-loop-convert,
+  -modernize-concat-nested-namespaces,
+  -llvm-include-order,
+  -bugprone-unused-return-value,
+  -clang-diagnostic-unused-result,
+  -cppcoreguidelines-special-member-functions,
+  -performance-noexcept-move-constructor,
+  -cppcoreguidelines-narrowing-conversions,
+  -clang-diagnostic-error,
+  -cppcoreguidelines-pro-type-member-init,
+  -clang-analyzer-optin.cplusplus.UninitializedObject,
+  -cppcoreguidelines-pro-type-static-cast-downcast,
+  -performance-unnecessary-value-param,
+  -performance-enum-size,
+  -cppcoreguidelines-pro-bounds-pointer-arithmetic,
+  -cppcoreguidelines-pro-bounds-array-to-pointer-decay,
+  -clang-analyzer-deadcode.DeadStores,
+  -clang-analyzer-optin.cplusplus.VirtualCall,
+  -clang-diagnostic-tautological-constant-compare,

.editorconfig

@@ -0,0 +1,44 @@
+# https://editorconfig.org/
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{py,pyi}]
+indent_size = 4
+
+[*.{cpp,hpp,cxx,cc,c,h,cu,cuh}]
+indent_size = 2
+
+[{*.cmake,CMakeLists.txt}]
+indent_size = 2
+
+[*.{yaml,yml}]
+indent_size = 2
+
+[.clang-{format,tidy}]
+indent_size = 2
+
+[Makefile]
+indent_style = tab
+
+[*.sh]
+indent_size = 4
+
+[*.bat]
+indent_size = 4
+end_of_line = crlf
+
+[*.md]
+indent_size = 2
+x-soft-wrap-text = true
+
+[*.rst]
+indent_size = 4
+x-soft-wrap-text = true

.gitattributes

@@ -1 +1,10 @@
+* text eol=lf
+*.bat eol=crlf
+
+*.svg binary
+*.jpg binary
+*.jpeg binary
+*.png binary
+*.gif binary
+
 *.h linguist-language=C++

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -0,0 +1,112 @@
+name: 🐛 Bug Report
+description: File an issue about a bug.
+title: "[BUG] "
+labels: [bug]
+assignees: []
+body:
+  - type: markdown
+    attributes:
+      value: >-
+        Please do your best to make the issue as easy to act on as possible,
+        and only submit here if there is clearly a problem with TileLang.
+
+  - type: checkboxes
+    id: steps
+    attributes:
+      label: Required prerequisites
+      description: Make sure you've completed the following steps before submitting your issue -- thank you!
+      options:
+        - label: I have read the documentation <https://tilelang.com>.
+          required: true
+        - label: >-
+            I have searched the [Issue Tracker](https://github.com/tile-ai/tilelang/issues)
+            that this hasn't already been reported. (comment there if it has.)
+          required: true
+
+  - type: input
+    id: version
+    attributes:
+      label: What version of TileLang are you using?
+      description: >-
+        Run command `python3 -c 'print(__import__("tilelang").__version__)'` in your shell
+        and paste the output here.
+      placeholder: E.g., 0.1.5
+    validations:
+      required: true
+
+  - type: textarea
+    id: system-info
+    attributes:
+      label: System information
+      description: |
+        Describe the characteristic of your environment:
+
+        - Describe how the library was installed (pip, conda, source, ...)
+        - Python version
+        - Versions of any other relevant libraries
+
+        ```python
+        import sys, tilelang, torch
+        print(sys.version, sys.platform)
+        print(tilelang.__version__)
+        print(torch.__version__)
+        ```
+
+        ```bash
+        python3 -m torch.utils.collect_env
+        ```
+    validations:
+      required: true
+
+  - type: textarea
+    id: description
+    attributes:
+      label: Problem description
+      description: >-
+        Provide a short description, state the expected behavior and what actually happens. Include
+        relevant information like what version of TileLang you are using, what system you are on, and
+        any useful commands / output.
+    validations:
+      required: true
+
+  - type: textarea
+    id: code
+    attributes:
+      label: Reproducible example code
+      description: >-
+        The code should be minimal, have minimal external dependencies, and isolate the functions
+        that cause breakage. Submit matched and complete snippets that can be easily run to diagnose
+        the issue.
+      value: |
+        The Python snippets:
+
+        ```python
+
+        ```
+    validations:
+      required: true
+
+  - type: textarea
+    id: traceback
+    attributes:
+      label: Traceback
+      description: Put the Python traceback information here.
+      placeholder: |
+        Traceback (most recent call last):
+          File ...
+      render: pytb
+
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+      description: Provide a clear and concise description of what you expected to happen.
+
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional context
+      description: >-
+        Add any other context about the problem here. Screenshots may also be helpful.
+
+        If you know or suspect the reason for this bug, paste the code lines and suggest modifications.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: false

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -0,0 +1,45 @@
+name: ✨ Feature Request
+description: Suggest an idea for this project.
+title: "[Feature Request] "
+labels: [enhancement]
+body:
+  - type: checkboxes
+    id: steps
+    attributes:
+      label: Required prerequisites
+      description: Make sure you've completed the following steps before submitting your issue -- thank you!
+      options:
+        - label: >-
+            I have searched the [Issue Tracker](https://github.com/tile-ai/tilelang/issues)
+            that this hasn't already been reported. (comment there if it has.)
+          required: true
+
+  - type: textarea
+    id: motivation
+    attributes:
+      label: Motivation
+      description: Outline the motivation for the proposal.
+      value: |
+        <!-- Please outline the motivation for the proposal.
+        Is your feature request related to a problem? E.g., "I'm always frustrated when [...]".
+        If this is related to another issue, please link here too. -->
+    validations:
+      required: true
+
+  - type: textarea
+    id: solution
+    attributes:
+      label: Solution
+      description: Provide a clear and concise description of what you want to happen.
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives
+      description: A clear and concise description of any alternative solutions or features you've considered.
+
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional context
+      description: Add any other context about the problem here. Screenshots may also be helpful.

.github/ISSUE_TEMPLATE/questions.yml

@@ -0,0 +1,25 @@
+name: 🤔 Questions / Help / Support
+description: Do you need support?
+title: "[Question] "
+labels: [question]
+body:
+  - type: checkboxes
+    id: steps
+    attributes:
+      label: Required prerequisites
+      description: Make sure you've completed the following steps before submitting your issue -- thank you!
+      options:
+        - label: I have read the documentation <https://tilelang.com>.
+          required: true
+        - label: >-
+            I have searched the [Issue Tracker](https://github.com/tile-ai/tilelang/issues)
+            that this hasn't already been reported. (comment there if it has.)
+          required: true
+
+  - type: textarea
+    id: questions
+    attributes:
+      label: Questions
+      description: Describe your questions with relevant resources such as snippets, links, images, etc.
+    validations:
+      required: true

.github/dependabot.yml

@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+      time: "12:00"
+      timezone: "Asia/Shanghai"
+    commit-message:
+      prefix: "[CI]"