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Simplify

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This commit is contained in:
Aleksey Kladov 2020-11-06 22:30:58 +01:00
parent 5ba4f949c2
commit 6158304f8b
6 changed files with 25 additions and 45 deletions
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54
crates/syntax/src/ast/token_ext.rs
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@ -114,36 +114,6 @@ impl QuoteOffsets {
}
}
pub trait HasQuotes: AstToken {
fn quote_offsets(&self) -> Option<QuoteOffsets> {
let text = self.text().as_str();
let offsets = QuoteOffsets::new(text)?;
let o = self.syntax().text_range().start();
let offsets = QuoteOffsets {
quotes: (offsets.quotes.0 + o, offsets.quotes.1 + o),
contents: offsets.contents + o,
};
Some(offsets)
}
fn open_quote_text_range(&self) -> Option<TextRange> {
self.quote_offsets().map(|it| it.quotes.0)
}
fn close_quote_text_range(&self) -> Option<TextRange> {
self.quote_offsets().map(|it| it.quotes.1)
}
fn text_range_between_quotes(&self) -> Option<TextRange> {
self.quote_offsets().map(|it| it.contents)
}
}
impl HasQuotes for ast::String {}
pub trait HasStringValue: HasQuotes {
fn value(&self) -> Option<Cow<'_, str>>;
}
impl ast::String {
pub fn is_raw(&self) -> bool {
self.text().starts_with('r')
@ -153,10 +123,8 @@ impl ast::String {
assert!(TextRange::up_to(contents_range.len()).contains_range(range));
Some(range + contents_range.start())
}
}
impl HasStringValue for ast::String {
fn value(&self) -> Option<Cow<'_, str>> {
pub fn value(&self) -> Option<Cow<'_, str>> {
if self.is_raw() {
let text = self.text().as_str();
let text =
@ -181,6 +149,26 @@ impl HasStringValue for ast::String {
let res = if buf == text { Cow::Borrowed(text) } else { Cow::Owned(buf) };
Some(res)
}
pub fn quote_offsets(&self) -> Option<QuoteOffsets> {
let text = self.text().as_str();
let offsets = QuoteOffsets::new(text)?;
let o = self.syntax().text_range().start();
let offsets = QuoteOffsets {
quotes: (offsets.quotes.0 + o, offsets.quotes.1 + o),
contents: offsets.contents + o,
};
Some(offsets)
}
pub fn text_range_between_quotes(&self) -> Option<TextRange> {
self.quote_offsets().map(|it| it.contents)
}
pub fn open_quote_text_range(&self) -> Option<TextRange> {
self.quote_offsets().map(|it| it.quotes.0)
}
pub fn close_quote_text_range(&self) -> Option<TextRange> {
self.quote_offsets().map(|it| it.quotes.1)
}
}
impl ast::ByteString {