| //! Settings for tweaking completion. |
| //! |
| //! The fun thing here is `SnippetCap` -- this type can only be created in this |
| //! module, and we use to statically check that we only produce snippet |
| //! completions if we are allowed to. |
| |
| use ide_db::{imports::insert_use::InsertUseConfig, SnippetCap}; |
| |
| use crate::snippet::Snippet; |
| |
| #[derive(Clone, Debug, PartialEq, Eq)] |
| pub struct CompletionConfig { |
| pub enable_postfix_completions: bool, |
| pub enable_imports_on_the_fly: bool, |
| pub enable_self_on_the_fly: bool, |
| pub enable_private_editable: bool, |
| pub enable_term_search: bool, |
| pub full_function_signatures: bool, |
| pub callable: Option<CallableSnippets>, |
| pub snippet_cap: Option<SnippetCap>, |
| pub insert_use: InsertUseConfig, |
| pub prefer_no_std: bool, |
| pub prefer_prelude: bool, |
| pub snippets: Vec<Snippet>, |
| pub limit: Option<usize>, |
| } |
| |
| #[derive(Clone, Debug, PartialEq, Eq)] |
| pub enum CallableSnippets { |
| FillArguments, |
| AddParentheses, |
| } |
| |
| impl CompletionConfig { |
| pub fn postfix_snippets(&self) -> impl Iterator<Item = (&str, &Snippet)> { |
| self.snippets |
| .iter() |
| .flat_map(|snip| snip.postfix_triggers.iter().map(move |trigger| (&**trigger, snip))) |
| } |
| |
| pub fn prefix_snippets(&self) -> impl Iterator<Item = (&str, &Snippet)> { |
| self.snippets |
| .iter() |
| .flat_map(|snip| snip.prefix_triggers.iter().map(move |trigger| (&**trigger, snip))) |
| } |
| } |