rust-lang/rust
1
0
Fork 0
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

add TopEntryPoint

Browse Source
This commit is contained in:
Aleksey Kladov
2021-12-27 17:54:51 +03:00
parent 8e7fc7be65
commit afffa096f6
8 changed files with 96 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
crates/parser/src/grammar.rs
View File

@@ -83,43 +83,47 @@ pub(crate) mod entry {
attributes::meta(p);
}
}
pub(crate) mod top {
use super::*;
pub(crate) fn source_file(p: &mut Parser) {
let m = p.start();
p.eat(SHEBANG);
items::mod_contents(p, false);
m.complete(p, SOURCE_FILE);
}
pub(crate) fn macro_stmts(p: &mut Parser) {
let m = p.start();
while !p.at(EOF) {
if p.at(T![;]) {
p.bump(T![;]);
continue;
}
expressions::stmt(p, expressions::StmtWithSemi::Optional, true);
}
m.complete(p, MACRO_STMTS);
}
pub(crate) fn macro_items(p: &mut Parser) {
let m = p.start();
items::mod_contents(p, false);
m.complete(p, MACRO_ITEMS);
}
}
}
pub(crate) mod entry_points {
use super::*;
pub(crate) fn source_file(p: &mut Parser) {
let m = p.start();
p.eat(SHEBANG);
items::mod_contents(p, false);
m.complete(p, SOURCE_FILE);
}
pub(crate) fn stmt_optional_semi(p: &mut Parser) {
expressions::stmt(p, expressions::StmtWithSemi::Optional, false);
}
pub(crate) fn macro_items(p: &mut Parser) {
let m = p.start();
items::mod_contents(p, false);
m.complete(p, MACRO_ITEMS);
}
pub(crate) fn macro_stmts(p: &mut Parser) {
let m = p.start();
while !p.at(EOF) {
if p.at(T![;]) {
p.bump(T![;]);
continue;
}
expressions::stmt(p, expressions::StmtWithSemi::Optional, true);
}
m.complete(p, MACRO_STMTS);
}
pub(crate) fn attr(p: &mut Parser) {
attributes::outer_attrs(p);
}