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add ast::tokens

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This commit is contained in:
Aleksey Kladov 2019-04-02 10:23:18 +03:00
parent f874d372bb
commit ae282d8da6
10 changed files with 124 additions and 119 deletions
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12
crates/ra_ide_api/src/extend_selection.rs
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@ -1,9 +1,9 @@
use ra_db::SourceDatabase;
use ra_syntax::{
Direction, SyntaxNode, TextRange, TextUnit, AstNode, SyntaxElement,
Direction, SyntaxNode, TextRange, TextUnit, SyntaxElement,
algo::{find_covering_element, find_token_at_offset, TokenAtOffset},
SyntaxKind::*, SyntaxToken,
ast::Comment,
ast::{self, AstNode, AstToken},
};
use crate::{FileRange, db::RootDatabase};
@ -55,7 +55,7 @@ fn try_extend_selection(root: &SyntaxNode, range: TextRange) -> Option<TextRange
if token.range() != range {
return Some(token.range());
}
if let Some(comment) = Comment::cast(token) {
if let Some(comment) = ast::Comment::cast(token) {
if let Some(range) = extend_comments(comment) {
return Some(range);
}
@ -176,7 +176,7 @@ fn extend_list_item(node: &SyntaxNode) -> Option<TextRange> {
None
}
fn extend_comments(comment: Comment) -> Option<TextRange> {
fn extend_comments(comment: ast::Comment) -> Option<TextRange> {
let prev = adj_comments(comment, Direction::Prev);
let next = adj_comments(comment, Direction::Next);
if prev != next {
@ -186,14 +186,14 @@ fn extend_comments(comment: Comment) -> Option<TextRange> {
}
}
fn adj_comments(comment: Comment, dir: Direction) -> Comment {
fn adj_comments(comment: ast::Comment, dir: Direction) -> ast::Comment {
let mut res = comment;
for element in comment.syntax().siblings_with_tokens(dir) {
let token = match element.as_token() {
None => break,
Some(token) => token,
};
if let Some(c) = Comment::cast(token) {
if let Some(c) = ast::Comment::cast(token) {
res = c
} else if token.kind() != WHITESPACE || token.text().contains("\n\n") {
break;