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simiplify

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This commit is contained in:
Aleksey Kladov 2019-07-21 13:34:15 +03:00
parent d52ee59a71
commit 773ad2edb3
2 changed files with 10 additions and 11 deletions
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15
crates/ra_syntax/src/lib.rs
View file

@ -143,18 +143,17 @@ impl Parse<SourceFile> {
pub use crate::ast::SourceFile;
impl SourceFile {
fn new(green: GreenNode) -> SourceFile {
let root = SyntaxNode::new_root(green);
pub fn parse(text: &str) -> Parse<SourceFile> {
let (green, mut errors) = parsing::parse_text(text);
let root = SyntaxNode::new_root(green.clone());
if cfg!(debug_assertions) {
validation::validate_block_structure(&root);
}
assert_eq!(root.kind(), SyntaxKind::SOURCE_FILE);
SourceFile::cast(root).unwrap()
}
pub fn parse(text: &str) -> Parse<SourceFile> {
let (green, mut errors) = parsing::parse_text(text);
errors.extend(validation::validate(&SourceFile::new(green.clone())));
errors.extend(validation::validate(&root));
assert_eq!(root.kind(), SyntaxKind::SOURCE_FILE);
Parse { green, errors: Arc::new(errors), _ty: PhantomData }
}
}

6
crates/ra_syntax/src/validation.rs
View file

@ -5,16 +5,16 @@ mod field_expr;
use crate::{
algo::visit::{visitor_ctx, VisitorCtx},
ast, AstNode, SourceFile, SyntaxError,
ast, SyntaxError,
SyntaxKind::{BYTE, BYTE_STRING, CHAR, STRING},
SyntaxNode, TextUnit, T,
};
pub(crate) use unescape::EscapeError;
pub(crate) fn validate(file: &SourceFile) -> Vec<SyntaxError> {
pub(crate) fn validate(root: &SyntaxNode) -> Vec<SyntaxError> {
let mut errors = Vec::new();
for node in file.syntax().descendants() {
for node in root.descendants() {
let _ = visitor_ctx(&mut errors)
.visit::<ast::Literal, _>(validate_literal)
.visit::<ast::Block, _>(block::validate_block_node)