From 091898424975ad6b941485c05bdda5a75f92fa90 Mon Sep 17 00:00:00 2001 From: "Y.D.X." <73375426+YDX-2147483647@users.noreply.github.com> Date: Mon, 9 Jun 2025 17:21:34 +0800 Subject: [PATCH 1/4] Update Lean.sublime-syntax from Lean 3 to Lean 4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Resolves #3286 1. `lean4.json` → `lean4.tmLanguage` 1. Download `vscode-lean4/syntaxes/lean4.json` from https://github.com/leanprover/vscode-lean4/pull/623 (now merged). 2. Install the VS Code extension [TextMate Languages (pedro-w)](https://marketplace.visualstudio.com/items?itemName=pedro-w.tmlanguage). 3. Open `lean4.json` in VS Code, F1, and “Convert to tmLanguage PLIST File”. 2. `lean4.tmLanguage` → `lean4.sublime-syntax` Open `lean4.tmLanguage` in Sublime text, “Tools → Developer → New Syntax from lean4.tmLanguage…”. --- .gitmodules | 2 +- assets/syntaxes/02_Extra/Lean | 2 +- assets/syntaxes/02_Extra/Lean.sublime-syntax | 145 +++++++++--------- doc/assets.md | 2 +- tests/syntax-tests/highlighted/Lean/test.lean | 111 ++++++++------ tests/syntax-tests/source/Lean/test.lean | 111 ++++++++------ 6 files changed, 204 insertions(+), 169 deletions(-) diff --git a/.gitmodules b/.gitmodules index 5fa99163..0577d9d0 100644 --- a/.gitmodules +++ b/.gitmodules @@ -196,7 +196,7 @@ branch = bat-source [submodule "assets/syntaxes/02_Extra/Lean"] path = assets/syntaxes/02_Extra/Lean - url = https://github.com/leanprover/vscode-lean.git + url = https://github.com/leanprover/vscode-lean4.git [submodule "assets/syntaxes/02_Extra/Zig"] path = assets/syntaxes/02_Extra/Zig url = https://github.com/ziglang/sublime-zig-language.git diff --git a/assets/syntaxes/02_Extra/Lean b/assets/syntaxes/02_Extra/Lean index 29a03a8a..b8fc2226 160000 --- a/assets/syntaxes/02_Extra/Lean +++ b/assets/syntaxes/02_Extra/Lean @@ -1 +1 @@ -Subproject commit 29a03a8abaa884bde65b3c3dd1e46e87bb0fbfc4 +Subproject commit b8fc2226dc1b76c29ddb63829a4d6adadadec9cd diff --git a/assets/syntaxes/02_Extra/Lean.sublime-syntax b/assets/syntaxes/02_Extra/Lean.sublime-syntax index 55e47cdd..cd626129 100644 --- a/assets/syntaxes/02_Extra/Lean.sublime-syntax +++ b/assets/syntaxes/02_Extra/Lean.sublime-syntax @@ -1,125 +1,130 @@ %YAML 1.2 --- -# http://www.sublimetext.com/docs/3/syntax.html -name: Lean +# http://www.sublimetext.com/docs/syntax.html +name: Lean 4 file_extensions: - lean -scope: source.lean +scope: source.lean4 contexts: main: - include: comments - - match: '\b(?])' + - meta_scope: meta.definitioncommand.lean4 + - match: '(?=\bwith\b|\bextends\b|\bwhere\b|[:\|\(\[\{⦃<>])' pop: true - include: comments - include: definitionName - - match: "," - - match: \b(Prop|Type|Sort)\b - scope: storage.type.lean - - match: '\battribute\b\s*\[[^\]]*\]' - scope: storage.modifier.lean - - match: '@\[[^\]]*\]' - scope: storage.modifier.lean - - match: \b(? + simp + | @insert i s _ hs => + rw [Finset.iInf_insert, inf_comm, one_eq_top, eq_top_iff, ← one_eq_top] + set K := ⨅ j ∈ s, J j + calc + 1 = I + K := (hs fun j hj ↦ hf j (Finset.mem_insert_of_mem hj)).symm + _ = I + K * (I + J i) := by rw [hf i (Finset.mem_insert_self i s), mul_one] + _ = (1 + K) * I + K * J i := by ring + _ ≤ I + K ⊓ J i := by gcongr ; apply mul_le_left ; apply mul_le_inf -/-- -For a `matrix` `X^(m' × n')` where the `X` has a `has_repr` instance itself, -we can provide a `has_repr` for the matrix, using `vec_repr` for each of the rows of the matrix. -This definition is used for displaying the playfield, when it is defined -via a `matrix`, likely through notation. --/ -def matrix_repr : Π {m' n'}, matrix (fin m') (fin n') X → string := -λ _ _ M, string.intercalate ";\n" ((vector.of_fn M).to_list.map repr) -instance matrix_repr_instance : - has_repr (matrix (fin n') (fin m') X) := ⟨matrix_repr⟩ +class Ring₃ (R : Type) extends AddGroup₃ R, Monoid₃ R, MulZeroClass R where + /-- Multiplication is left distributive over addition -/ + left_distrib : ∀ a b c : R, a * (b + c) = a * b + a * c + /-- Multiplication is right distributive over addition -/ + right_distrib : ∀ a b c : R, (a + b) * c = a * c + b * c + +instance {R : Type} [Ring₃ R] : AddCommGroup₃ R := +{ Ring₃.toAddGroup₃ with + add_comm := by + sorry } end repr diff --git a/tests/syntax-tests/source/Lean/test.lean b/tests/syntax-tests/source/Lean/test.lean index eddf316c..5f0e91d2 100644 --- a/tests/syntax-tests/source/Lean/test.lean +++ b/tests/syntax-tests/source/Lean/test.lean @@ -1,67 +1,82 @@ -import data.matrix.notation -import data.vector2 +import MIL.Common +import Mathlib.Topology.Instances.Real.Defs -/-! +open Set Filter Topology -Helpers that don't currently fit elsewhere... +variable {α : Type*} +variable (s t : Set ℕ) +variable (ssubt : s ⊆ t) +variable {α : Type*} (s : Set (Set α)) +-- Apostrophes are allowed in variable names +variable (f'_x x' : ℕ) +variable (bangwI' jablu'DI' QaQqu' nay' Ghay'cha' he' : ℕ) --/ +-- In the next example we could use `tauto` in each proof instead of knowing the lemmas +example {α : Type*} (s : Set α) : Filter α := + { sets := { t | s ⊆ t } + univ_sets := subset_univ s + sets_of_superset := fun hU hUV ↦ Subset.trans hU hUV + inter_sets := fun hU hV ↦ subset_inter hU hV } -lemma split_eq {m n : Type*} (x : m × n) (p p' : m × n) : - p = x ∨ p' = x ∨ (x ≠ p ∧ x ≠ p') := by tauto - --- For `playfield`s, the piece type and/or piece index type. -variables (X : Type*) -variables [has_repr X] namespace chess.utils section repr -/-- -An auxiliary wrapper for `option X` that allows for overriding the `has_repr` instance -for `option`, and rather, output just the value in the `some` and a custom provided -`string` for `none`. --/ -structure option_wrapper := -(val : option X) -(none_s : string) +@[class] structure One₂ (α : Type) where + /-- The element one -/ + one : α -instance wrapped_option_repr : has_repr (option_wrapper X) := -⟨λ ⟨val, s⟩, (option.map has_repr.repr val).get_or_else s⟩ +structure StandardTwoSimplex where + x : ℝ + y : ℝ + z : ℝ + x_nonneg : 0 ≤ x + y_nonneg : 0 ≤ y + z_nonneg : 0 ≤ z + sum_eq : x + y + z = 1 -variables {X} -/-- -Construct an `option_wrapper` term from a provided `option X` and the `string` -that will override the `has_repr.repr` for `none`. --/ -def option_wrap (val : option X) (none_s : string) : option_wrapper X := ⟨val, none_s⟩ +#check Pi.ringHom +#check ker_Pi_Quotient_mk +#eval 1 + 1 --- The size of the "vectors" for a `fin n' → X`, for `has_repr` definitions -variables {m' n' : ℕ} +/-- The homomorphism from ``R ⧸ ⨅ i, I i`` to ``Π i, R ⧸ I i`` featured in the Chinese + Remainder Theorem. -/ +def chineseMap (I : ι → Ideal R) : (R ⧸ ⨅ i, I i) →+* Π i, R ⧸ I i := + Ideal.Quotient.lift (⨅ i, I i) (Pi.ringHom fun i : ι ↦ Ideal.Quotient.mk (I i)) + (by simp [← RingHom.mem_ker, ker_Pi_Quotient_mk]) -/-- -For a "vector" `X^n'` represented by the type `Π n' : ℕ, fin n' → X`, where -the `X` has a `has_repr` instance itself, we can provide a `has_repr` for the "vector". -This definition is used for displaying rows of the playfield, when it is defined -via a `matrix`, likely through notation. --/ -def vec_repr : Π {n' : ℕ}, (fin n' → X) → string := -λ _ v, string.intercalate ", " ((vector.of_fn v).to_list.map repr) +lemma chineseMap_mk (I : ι → Ideal R) (x : R) : + chineseMap I (Quotient.mk _ x) = fun i : ι ↦ Ideal.Quotient.mk (I i) x := + rfl -instance vec_repr_instance : has_repr (fin n' → X) := ⟨vec_repr⟩ +theorem isCoprime_Inf {I : Ideal R} {J : ι → Ideal R} {s : Finset ι} + (hf : ∀ j ∈ s, IsCoprime I (J j)) : IsCoprime I (⨅ j ∈ s, J j) := by + classical + simp_rw [isCoprime_iff_add] at * + induction s using Finset.induction with + | empty => + simp + | @insert i s _ hs => + rw [Finset.iInf_insert, inf_comm, one_eq_top, eq_top_iff, ← one_eq_top] + set K := ⨅ j ∈ s, J j + calc + 1 = I + K := (hs fun j hj ↦ hf j (Finset.mem_insert_of_mem hj)).symm + _ = I + K * (I + J i) := by rw [hf i (Finset.mem_insert_self i s), mul_one] + _ = (1 + K) * I + K * J i := by ring + _ ≤ I + K ⊓ J i := by gcongr ; apply mul_le_left ; apply mul_le_inf -/-- -For a `matrix` `X^(m' × n')` where the `X` has a `has_repr` instance itself, -we can provide a `has_repr` for the matrix, using `vec_repr` for each of the rows of the matrix. -This definition is used for displaying the playfield, when it is defined -via a `matrix`, likely through notation. --/ -def matrix_repr : Π {m' n'}, matrix (fin m') (fin n') X → string := -λ _ _ M, string.intercalate ";\n" ((vector.of_fn M).to_list.map repr) -instance matrix_repr_instance : - has_repr (matrix (fin n') (fin m') X) := ⟨matrix_repr⟩ +class Ring₃ (R : Type) extends AddGroup₃ R, Monoid₃ R, MulZeroClass R where + /-- Multiplication is left distributive over addition -/ + left_distrib : ∀ a b c : R, a * (b + c) = a * b + a * c + /-- Multiplication is right distributive over addition -/ + right_distrib : ∀ a b c : R, (a + b) * c = a * c + b * c + +instance {R : Type} [Ring₃ R] : AddCommGroup₃ R := +{ Ring₃.toAddGroup₃ with + add_comm := by + sorry } end repr From a9d5880dc8b4271db8cd30ec74338474cc79b0ca Mon Sep 17 00:00:00 2001 From: "Y.D.X." <73375426+YDX-2147483647@users.noreply.github.com> Date: Tue, 10 Jun 2025 17:16:17 +0800 Subject: [PATCH 2/4] docs: Update CHANGELOG, allow CC BY 4.0 license, and fix a markdown backquote --- CHANGELOG.md | 1 + doc/assets.md | 2 +- src/assets/build_assets/acknowledgements.rs | 3 +++ 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index c1c7f084..da785ae9 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -36,6 +36,7 @@ - Update quadlet syntax mapping rules to cover quadlets in subdirectories #3299 (@cyqsimon) - Add syntax Typst #3300 (@cskeeters) - Map `.mill` files to Scala syntax for Mill build tool configuration files #3311 (@krikera) +- Update Lean syntax from Lean 3 to Lean 4 #3322 (@YDX-2147483647) ## Themes diff --git a/doc/assets.md b/doc/assets.md index 441a46e9..f9297d42 100644 --- a/doc/assets.md +++ b/doc/assets.md @@ -26,7 +26,7 @@ in the `.sublime-syntax` format. 4. Re-compile `bat`. At compilation time, the `syntaxes.bin` file will be stored inside the `bat` binary. -5. Use `bat --list-languages` to check if the new languages are available. You may want to do something like `export PATH="`pwd`/target/debug:$PATH"` to ensure the locally compiled version is the one being used. +5. Use `bat --list-languages` to check if the new languages are available. You may want to do something like ``export PATH="`pwd`/target/debug:$PATH"`` to ensure the locally compiled version is the one being used. 6. Add a syntax test for the new language. See [below](#Syntax-tests) for details. diff --git a/src/assets/build_assets/acknowledgements.rs b/src/assets/build_assets/acknowledgements.rs index db9b5c69..fcd5f448 100644 --- a/src/assets/build_assets/acknowledgements.rs +++ b/src/assets/build_assets/acknowledgements.rs @@ -95,6 +95,9 @@ fn include_license_in_acknowledgments(license_text: &str) -> bool { // Apache 2.0 "Apache License Version 2.0, January 2004 http://www.apache.org/licenses/", "Licensed under the Apache License, Version 2.0 (the \"License\");", + + // CC BY 4.0 + "Creative Commons Attribution 4.0 International Public License", ]; license_contains_marker(license_text, &markers) From 288b7e9ca3d928b2e7b8338637a0b0c66a57ea9a Mon Sep 17 00:00:00 2001 From: "Y.D.X." <73375426+YDX-2147483647@users.noreply.github.com> Date: Wed, 11 Jun 2025 22:06:29 +0800 Subject: [PATCH 3/4] docs: Add Lean/LICENSE.md > Jeremy Avigad: > Patrick and I decided that it makes sense to release the text of MIL under CC BY 4.0 and the repository code (exercises, solutions, etc.) under Apache 2.0. We'll put the Apache license in the repo and figure out where to at the CC BY notice, but in the meantime, you can take this message as a declaration. https://leanprover.zulipchat.com/#narrow/channel/113488-general/topic/License.20of.20Mathematics.20in.20Lean.3F/near/523527618 --- tests/syntax-tests/source/Lean/LICENSE.md | 230 ++++++++++++++++++++++ 1 file changed, 230 insertions(+) create mode 100644 tests/syntax-tests/source/Lean/LICENSE.md diff --git a/tests/syntax-tests/source/Lean/LICENSE.md b/tests/syntax-tests/source/Lean/LICENSE.md new file mode 100644 index 00000000..890dff01 --- /dev/null +++ b/tests/syntax-tests/source/Lean/LICENSE.md @@ -0,0 +1,230 @@ +The `test.lean` file has been adpated from + +- multiple files of [Mathematics in Lean](https://leanprover-community.github.io/mathematics_in_lean/) under the Apache 2.0 license, +- and https://github.com/Julian/lean-across-the-board under the MIT license. + +## Mathematics in Lean (Apache 2.0) + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed 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. + +## Julian/lean-across-the-board (MIT) + +Copyright (c) 2020 Julian Berman + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. From bfd8776042d58ff26a6f7bfe8b1222bb5367a8c7 Mon Sep 17 00:00:00 2001 From: "Y.D.X. (Gitpod)" <73375426+YDX-2147483647@users.noreply.github.com> Date: Fri, 11 Jul 2025 04:54:26 +0000 Subject: [PATCH 4/4] chore: Follow Lean upstream --- assets/syntaxes/02_Extra/Lean | 2 +- tests/syntax-tests/source/Lean/LICENSE.md | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/assets/syntaxes/02_Extra/Lean b/assets/syntaxes/02_Extra/Lean index b8fc2226..514362b5 160000 --- a/assets/syntaxes/02_Extra/Lean +++ b/assets/syntaxes/02_Extra/Lean @@ -1 +1 @@ -Subproject commit b8fc2226dc1b76c29ddb63829a4d6adadadec9cd +Subproject commit 514362b5c7fdcd7c43562d833fb94ff973d1da29 diff --git a/tests/syntax-tests/source/Lean/LICENSE.md b/tests/syntax-tests/source/Lean/LICENSE.md index 890dff01..45597746 100644 --- a/tests/syntax-tests/source/Lean/LICENSE.md +++ b/tests/syntax-tests/source/Lean/LICENSE.md @@ -185,7 +185,7 @@ The `test.lean` file has been adpated from APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following - boilerplate notice, with the fields enclosed by brackets "[]" + boilerplate notice, with the fields enclosed by brackets "{}" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a @@ -193,7 +193,7 @@ The `test.lean` file has been adpated from same "printed page" as the copyright notice for easier identification within third-party archives. - Copyright [yyyy] [name of copyright owner] + Copyright 2020 Jeremy Avigad, Patrick Massot. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.