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Add expr, pat, ty and macro_stmts

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This commit is contained in:
Edwin Cheng 2019-04-19 03:49:56 +08:00
parent 3ff5440a50
commit c0f19d7005
5 changed files with 156 additions and 15 deletions
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20
crates/ra_parser/src/grammar.rs
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@ -55,6 +55,21 @@ pub(crate) fn macro_items(p: &mut Parser) {
m.complete(p, MACRO_ITEMS);
}
pub(crate) fn macro_stmts(p: &mut Parser) {
let m = p.start();
while !p.at(EOF) {
if p.current() == SEMI {
p.bump();
continue;
}
expressions::stmt(p, expressions::StmtWithSemi::Optional);
}
m.complete(p, MACRO_STMTS);
}
pub(crate) fn path(p: &mut Parser) {
paths::type_path(p);
}
@ -72,6 +87,11 @@ pub(crate) fn pattern(p: &mut Parser) {
}
pub(crate) fn stmt(p: &mut Parser, with_semi: bool) {
let with_semi = match with_semi {
true => expressions::StmtWithSemi::Yes,
false => expressions::StmtWithSemi::No,
};
expressions::stmt(p, with_semi)
}