5 pub(crate) fn try_ident(it: &mut token_stream::IntoIter) -> Option<String> {  in try_ident()  argument
13 pub(crate) fn try_literal(it: &mut token_stream::IntoIter) -> Option<String> {  in try_literal()  argument
21 pub(crate) fn try_string(it: &mut token_stream::IntoIter) -> Option<String> {  in try_string()  argument
22     try_literal(it).and_then(|string| {  in try_string()
23         if string.starts_with('\"') && string.ends_with('\"') {  in try_string()
24             let content = &string[1..string.len() - 1];  in try_string()
26                 panic!("Escape sequences in string literals not yet handled");  in try_string()
29         } else if string.starts_with("r\"") {  in try_string()
30             panic!("Raw string literals are not yet handled");  in try_string()
37 pub(crate) fn expect_ident(it: &mut token_stream::IntoIter) -> String {  in expect_ident()  argument
49 pub(crate) fn expect_string(it: &mut token_stream::IntoIter) -> String {  in expect_string()  argument
50     try_string(it).expect("Expected string")  in expect_string()
53 pub(crate) fn expect_string_ascii(it: &mut token_stream::IntoIter) -> String {  in expect_string_ascii()  argument
54     let string = try_string(it).expect("Expected string");  in expect_string_ascii()  localVariable
55     assert!(string.is_ascii(), "Expected ASCII string");  in expect_string_ascii()
56     string  in expect_string_ascii()