Files
compiler-explorer/static/panes/diff.interfaces.ts
Francisco Giordano a6cdc6a66d Add Lean (#8737)
Fixes
https://github.com/compiler-explorer/compiler-explorer/issues/5634.

Adds the Lean 4 language and compiler. 

> Lean is an open-source programming language and proof assistant that
enables correct, maintainable, and formally verified code

Since it was first requested in
https://github.com/compiler-explorer/compiler-explorer/issues/5634, it
has become increasingly relevant due to interest in AI-assisted theorem
proving, formalized mathematics, and verified software.

---

Lean compiles in two steps: first to C source code using the `lean`
executable, and then to assembly using the `leanc` compiler distributed
with Lean (I believe it's Clang).

The PR also includes a pane to visualize the emitted C source code that
was modelled after the panes for Rust and Haskell IRs and after the C
preprocessor pane for clang-format integration. Lean outputs mostly
unindented C code, so I enabled the formatter by default.

See companion infrastructure PR at
https://github.com/compiler-explorer/infra/pull/2130.



<img width="3024" height="1720" alt="image"
src="https://github.com/user-attachments/assets/5e7a1e91-e748-4599-8190-d3cb09fca503"
/>

---------

Co-authored-by: Matt Godbolt <matt@godbolt.org>
2026-06-02 12:19:29 -05:00

53 lines
2.0 KiB
TypeScript

// Copyright (c) 2022, Compiler Explorer Authors
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
// note that these variables are saved to state, so don't change, only add to it
export enum DiffType {
ASM = 0,
CompilerStdOut = 1,
CompilerStdErr = 2,
ExecStdOut = 3,
ExecStdErr = 4,
GNAT_ExpandedCode = 5,
GNAT_Tree = 6,
DeviceView = 7,
AstOutput = 8,
IrOutput = 9,
RustMirOutput = 10,
RustMacroExpOutput = 11,
RustHirOutput = 12,
ClojureMacroExpOutput = 13,
YulOutput = 14,
LeanCOutput = 15,
}
export type DiffState = {
lhs: number | string;
rhs: number | string;
lhsdifftype: DiffType;
rhsdifftype: DiffType;
lhsextraoption?: string;
rhsextraoption?: string;
};