more orthogonal interface

This commit is contained in:
Aleksey Kladov 2021-12-12 18:38:49 +03:00
parent 6ce587ba5a
commit 965585748e
2 changed files with 12 additions and 8 deletions

View file

@ -25,20 +25,23 @@ pub struct Tokens {
}
impl Tokens {
pub fn push(&mut self, was_joint: bool, kind: SyntaxKind) {
self.push_impl(was_joint, kind, SyntaxKind::EOF)
pub fn push(&mut self, kind: SyntaxKind) {
self.push_impl(kind, SyntaxKind::EOF)
}
pub fn was_joint(&mut self, yes: bool) {
let idx = self.len();
if yes && idx > 0 {
self.set_joint(idx - 1);
}
}
pub fn push_ident(&mut self, contextual_kw: SyntaxKind) {
self.push_impl(false, SyntaxKind::IDENT, contextual_kw)
self.push_impl(SyntaxKind::IDENT, contextual_kw)
}
fn push_impl(&mut self, was_joint: bool, kind: SyntaxKind, contextual_kw: SyntaxKind) {
fn push_impl(&mut self, kind: SyntaxKind, contextual_kw: SyntaxKind) {
let idx = self.len();
if idx % (bits::BITS as usize) == 0 {
self.joint.push(0);
}
if was_joint && idx > 0 {
self.set_joint(idx - 1);
}
self.kind.push(kind);
self.contextual_kw.push(contextual_kw);
}

View file

@ -68,7 +68,8 @@ pub(crate) fn to_parser_tokens(text: &str, lexer_tokens: &[lexer::Token]) -> ::p
SyntaxKind::from_contextual_keyword(token_text).unwrap_or(SyntaxKind::IDENT);
res.push_ident(contextual_kw);
} else {
res.push(was_joint, t.kind);
res.was_joint(was_joint);
res.push(t.kind);
was_joint = true;
}
off += usize::from(t.len);