31 lines
578 B
Rust
31 lines
578 B
Rust
use super::*;
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pub(super) fn inner_attributes(p: &mut Parser) {
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while p.current() == POUND && p.nth(1) == EXCL {
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attribute(p, true)
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}
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}
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pub(super) fn outer_attributes(p: &mut Parser) {
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while p.at(POUND) {
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attribute(p, false)
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}
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}
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fn attribute(p: &mut Parser, inner: bool) {
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let attr = p.start();
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assert!(p.at(POUND));
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p.bump();
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if inner {
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assert!(p.at(EXCL));
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p.bump();
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}
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if p.at(L_BRACK) {
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items::token_tree(p);
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} else {
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p.error("expected `[`");
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}
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attr.complete(p, ATTR);
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}
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