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Refactor assists API to be more convenient for adding new assists

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It now duplicates completion API in its shape.
This commit is contained in:
Aleksey Kladov 2020-05-06 18:45:35 +02:00
parent f4cd75ac06
commit 4867968d22
38 changed files with 525 additions and 597 deletions
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9
crates/ra_assists/src/handlers/add_custom_impl.rs
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@ -6,7 +6,10 @@ use ra_syntax::{
};
use stdx::SepBy;
use crate::{Assist, AssistCtx, AssistId};
use crate::{
assist_context::{AssistContext, Assists},
AssistId,
};
// Assist: add_custom_impl
//
@ -25,7 +28,7 @@ use crate::{Assist, AssistCtx, AssistId};
//
// }
// ```
pub(crate) fn add_custom_impl(ctx: AssistCtx) -> Option<Assist> {
pub(crate) fn add_custom_impl(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
let input = ctx.find_node_at_offset::<ast::AttrInput>()?;
let attr = input.syntax().parent().and_then(ast::Attr::cast)?;
@ -49,7 +52,7 @@ pub(crate) fn add_custom_impl(ctx: AssistCtx) -> Option<Assist> {
format!("Add custom impl '{}' for '{}'", trait_token.text().as_str(), annotated_name);
let target = attr.syntax().text_range();
ctx.add_assist(AssistId("add_custom_impl"), label, target, |edit| {
acc.add(AssistId("add_custom_impl"), label, target, |edit| {
let new_attr_input = input
.syntax()
.descendants_with_tokens()