Expand description
This macro translates a simple string processing expression,
such as #stringify()
and #concat()
Can be used in conjunction with some macros that cannot evaluate stringify!()
§Examples
Is compile-fail case:
ⓘ
#[doc(alias = stringify!(bar))]
fn foo() {}
Change to:
use stringify_inner::sexpr_attr;
#[sexpr_attr(doc(alias = #stringify(bar)))]
fn foo() {}
use stringify_inner::sexpr;
assert_eq!(sexpr!(#stringify(foo)), "foo");
assert_eq!(sexpr!(#concat(#stringify(foo), "bar")), "foobar");
Macros§
- sexpr
- Run string expressions on expressions
Attribute Macros§
- sexpr_
attr - Run string expressions on attribute