Module ra_ap_ide_db::helpers

A module with ide helpers for high-level ide features.

Modules

generated_lints

Generated by sourcegen_lint_completions, do not edit by hand.

import_assets

Look up accessible paths for items.

insert_use

Handle syntactic aspects of inserting a new use.

merge_imports

Handle syntactic aspects of merging UseTrees.

rust_doc

Rustdoc specific doc comment handling

Structs

FamousDefs

Helps with finding well-know things inside the standard library. This is somewhat similar to the known paths infra inside hir, but it different; We want to make sure that IDE specific paths don’t become interesting inside the compiler itself as well.

SnippetCap

Functions

for_each_break_expr

Calls cb on each break expr inside of body that is applicable for the given label.

for_each_tail_expr

Calls cb on each expression inside expr that is at “tail position”. Does not walk into break or return expressions.

item_name

mod_path_to_ast

Converts the mod path struct into its ast representation.

pick_best_token

Picks the token with the highest rank returned by the passed in function.

visit_file_defs

Iterates all ModuleDefs and Impl blocks of the given file.