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correct hover for items with doc attribute with raw strings

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This commit is contained in:
Josh Mcguigan 2020-10-22 20:43:07 -07:00
parent 8b3c851dd3
commit 4e76e884bd
2 changed files with 38 additions and 3 deletions
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14
crates/syntax/src/ast/node_ext.rs
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@ -7,7 +7,7 @@ use itertools::Itertools;
use parser::SyntaxKind;
use crate::{
ast::{self, support, AstNode, NameOwner, SyntaxNode},
ast::{self, support, token_ext::HasStringValue, AstNode, AstToken, NameOwner, SyntaxNode},
SmolStr, SyntaxElement, SyntaxToken, T,
};
@ -53,8 +53,16 @@ impl ast::Attr {
pub fn as_simple_key_value(&self) -> Option<(SmolStr, SmolStr)> {
let lit = self.literal()?;
let key = self.simple_name()?;
// FIXME: escape? raw string?
let value = lit.syntax().first_token()?.text().trim_matches('"').into();
let value_token = lit.syntax().first_token()?;
let value: SmolStr = if let Some(s) = ast::String::cast(value_token.clone()) {
s.value()?.into()
} else if let Some(s) = ast::RawString::cast(value_token) {
s.value()?.into()
} else {
return None;
};
Some((key, value))
}