lean4-htt/tests/lean/run/versoDocModuleFallback.lean
David Thrane Christiansen 71e340eb97
feat: allow Verso syntax for module docs to be controlled separately (#12329)
This PR adds the option `doc.verso.module`. If set, it controls whether
module docstrings use Verso syntax. If not set, it defaults to the value
of the `doc.verso` option.

Closes #12070.
2026-02-06 09:09:04 +00:00

55 lines
1.8 KiB
Text

/-
Tests that when `doc.verso.module` is not explicitly set,
module docs fall back to the value of `doc.verso`.
-/
import Lean
-- Only set doc.verso, do not set doc.verso.module
set_option doc.verso true
/-!
Module docs should parse as Verso here (fallback from {option}`doc.verso`).
*Bold* and _italic_ and [link](example.com)
-/
open Lean Elab Term in
/--
info: Markdown:
Verso:
{ text := #[Lean.Doc.Block.para
#[Lean.Doc.Inline.text "Module docs should parse as Verso here (fallback from ",
Lean.Doc.Inline.other
{ name := `Lean.Doc.Data.Option val := Dynamic.mk `Lean.Doc.Data.Option _ }
#[Lean.Doc.Inline.code "doc.verso"],
Lean.Doc.Inline.text ")."],
Lean.Doc.Block.para
#[Lean.Doc.Inline.bold #[Lean.Doc.Inline.text "Bold"], Lean.Doc.Inline.text " and ",
Lean.Doc.Inline.emph #[Lean.Doc.Inline.text "italic"], Lean.Doc.Inline.text " and ",
Lean.Doc.Inline.link #[Lean.Doc.Inline.text "link"] "example.com", Lean.Doc.Inline.linebreak "\n"]],
sections := #[],
declarationRange := { pos := { line := 10, column := 0 },
charUtf16 := 0,
endPos := { line := 14, column := 2 },
endCharUtf16 := 2 } }
-/
#guard_msgs in
#eval show TermElabM Unit from do
IO.println "Markdown:"
for modDoc in (Lean.getMainModuleDoc (← getEnv)).toArray do
IO.println modDoc.doc
IO.println "Verso:"
for modDoc in (Lean.getMainVersoModuleDocs (← getEnv)).snippets do
IO.println <| repr modDoc
/--
{name}`fallbackDecl`
-/
def fallbackDecl := "hello"
open Lean Elab Command Term in
/-- info: `fallbackDecl` -/
#guard_msgs in
#eval show TermElabM Unit from do
(← findDocString? (← getEnv) ``fallbackDecl).forM (IO.println ·)