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Add move_const_to_impl assist

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Ryo Yoshida 2022-11-22 18:36:58 +09:00
parent 398a71affb
commit 6d4538734e
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17
crates/ide-assists/src/utils.rs
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@ -208,6 +208,23 @@ pub(crate) fn render_snippet(_cap: SnippetCap, node: &SyntaxNode, cursor: Cursor
}
}
/// Escapes text that should be rendered as-is, typically those that we're copy-pasting what the
/// users wrote.
///
/// This function should only be used when the text doesn't contain snippet **AND** the text
/// wouldn't be included in a snippet.
pub(crate) fn escape_non_snippet(text: &mut String) {
// While we *can* escape `}`, we don't really have to in this specific case. We only need to
// escape it inside `${}` to disambiguate it from the ending token of the syntax, but after we
// escape every occurrence of `$`, we wouldn't have `${}` in the first place.
//
// This will break if the text contains snippet or it will be included in a snippet (hence doc
// comment). Compare `fn escape(buf)` in `render_snippet()` above, where the escaped text is
// included in a snippet.
stdx::replace(text, '\\', r"\\");
stdx::replace(text, '$', r"\$");
}
pub(crate) fn vis_offset(node: &SyntaxNode) -> TextSize {
node.children_with_tokens()
.find(|it| !matches!(it.kind(), WHITESPACE | COMMENT | ATTR))