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Merge pull request #20307 from Hmikihiro/migrate_extract_expression_from_format_string
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Migrate `extract_expressions_from_format_string` assist to use `SyntaxEditor`
This commit is contained in:
Laurențiu Nicola 2025-07-26 14:34:56 +00:00 • committed by GitHub
commit ea413f67a8
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GPG key ID: B5690EEEBB952194
1 changed files with 11 additions and 8 deletions
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19
crates/ide-assists/src/handlers/extract_expressions_from_format_string.rs
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@ -8,8 +8,7 @@ use syntax::{
AstNode, AstToken, NodeOrToken,
SyntaxKind::WHITESPACE,
T,
ast::{self, make},
ted,
ast::{self, make, syntax_factory::SyntaxFactory},
};
// Assist: extract_expressions_from_format_string
@ -58,8 +57,6 @@ pub(crate) fn extract_expressions_from_format_string(
"Extract format expressions",
tt.syntax().text_range(),
|edit| {
let tt = edit.make_mut(tt);
// Extract existing arguments in macro
let tokens = tt.token_trees_and_tokens().collect_vec();
@ -131,8 +128,10 @@ pub(crate) fn extract_expressions_from_format_string(
}
// Insert new args
let new_tt = make::token_tree(tt_delimiter, new_tt_bits).clone_for_update();
ted::replace(tt.syntax(), new_tt.syntax());
let make = SyntaxFactory::with_mappings();
let new_tt = make.token_tree(tt_delimiter, new_tt_bits);
let mut editor = edit.make_editor(tt.syntax());
editor.replace(tt.syntax(), new_tt.syntax());
if let Some(cap) = ctx.config.snippet_cap {
// Add placeholder snippets over placeholder args
@ -145,15 +144,19 @@ pub(crate) fn extract_expressions_from_format_string(
};
if stdx::always!(placeholder.kind() == T![_]) {
edit.add_placeholder_snippet_token(cap, placeholder);
let annotation = edit.make_placeholder_snippet(cap);
editor.add_annotation(placeholder, annotation);
}
}
// Add the final tabstop after the format literal
if let Some(NodeOrToken::Token(literal)) = new_tt.token_trees_and_tokens().nth(1) {
edit.add_tabstop_after_token(cap, literal);
let annotation = edit.make_tabstop_after(cap);
editor.add_annotation(literal, annotation);
}
}
editor.add_mappings(make.finish_with_mappings());
edit.add_file_edits(ctx.vfs_file_id(), editor);
},
);