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Default::default the highlighters

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This commit is contained in:
Lukas Wirth 2020-10-14 22:21:58 +02:00
parent 8c6dc5f28a
commit bab29e65eb
3 changed files with 7 additions and 18 deletions
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4
crates/ide/src/syntax_highlighting/format.rs
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@ -12,10 +12,6 @@ pub(super) struct FormatStringHighlighter {
}
impl FormatStringHighlighter {
pub(super) fn reset(&mut self) {
self.format_string = None;
}
pub(super) fn check_for_format_string(&mut self, parent: &SyntaxNode) {
// Check if macro takes a format string and remember it for highlighting later.
// The macros that accept a format string expand to a compiler builtin macros

15
crates/ide/src/syntax_highlighting/macro_rules.rs
View file

@ -3,21 +3,14 @@ use syntax::{SyntaxElement, SyntaxKind, SyntaxToken, TextRange, T};
use crate::{HighlightTag, HighlightedRange};
#[derive(Default)]
pub(super) struct MacroRulesHighlighter {
state: Option<MacroMatcherParseState>,
}
impl MacroRulesHighlighter {
pub(super) fn new() -> Self {
MacroRulesHighlighter { state: None }
}
pub(super) fn init(&mut self) {
self.state = Some(MacroMatcherParseState::new());
}
pub(super) fn reset(&mut self) {
self.state = None;
self.state = Some(MacroMatcherParseState::default());
}
pub(super) fn advance(&mut self, token: &SyntaxToken) {
@ -51,8 +44,8 @@ struct MacroMatcherParseState {
in_invoc_body: bool,
}
impl MacroMatcherParseState {
fn new() -> Self {
impl Default for MacroMatcherParseState {
fn default() -> Self {
MacroMatcherParseState {
paren_ty: None,
paren_level: 0,