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Track doc comments and render them in :doc

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This commit is contained in:
Robert Hensing 2024-07-08 17:39:26 +02:00
parent e5af7cbeb9
commit 7fae378835
25 changed files with 515 additions and 16 deletions
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14
src/libexpr/nixexpr.cc
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@ -583,6 +583,20 @@ std::string ExprLambda::showNamePos(const EvalState & state) const
return fmt("%1% at %2%", id, state.positions[pos]);
}
void ExprLambda::setDocComment(DocComment docComment) {
if (!this->docComment) {
this->docComment = docComment;
// Curried functions are defined by putting a function directly
// in the body of another function. To render docs for those, we
// need to propagate the doc comment to the innermost function.
//
// If we have our own comment, we've already propagated it, so this
// belongs in the same conditional.
body->setDocComment(docComment);
}
};
/* Position table. */