[−][src]Crate c_macros

This library provide a bunch of macros useful for interacting with C code.

Why c_macros?

All alternatives are performant as possible,in particular to_raw_c_string("Hello world!") does not convert a vector into a boxed slice as CString::from_vec_unchecked(String::from("Hello world!").into_bytes()).into_raw() does.
As such,because they use byte literal syntax at the expansion,all are safe abstractions and does not need an unsafe block neither trigger warnings if are inside of one.

This library require a nightly compiler with the following features enabled: proc_macro_hygiene because the macros are only useful expanded as expressions,new_uninit and type_ascription for to_raw_c_string.

to_c_str	Convert an encoded string to a `CStr`.
to_c_string	Convert an encoded string to a `CString`.
to_raw_c_str	Convert an encoded string to a stack-allocated `*const c_char`.
to_raw_c_string	Convert an encoded string to a `*mut c_char` allocated in the system heap.