Crate proc_macro_tools

Tools for writing procedural macroses.

Module :: proc_macro_tools

Tools for writing procedural macroses.

Sample

use proc_macro_tools::*;

let code = qt!( core::option::Option< i8, i16, i32, i64 > );
let tree_type = syn::parse2::< syn::Type >( code ).unwrap();
let got = type_parameters( &tree_type, 0..=2 );
got.iter().for_each( | e | println!( "{}", qt!( #e ) ) );
// < i8
// < i16
// < i32

To add to your project

cargo add proc_macro_tools

Try out from the repository

git clone https://github.com/Wandalen/wTools
cd wTools
cd sample/rust/proc_macro_tools_trivial
cargo run

Re-exports

pub use protected::*;

Modules

container_kind

Container kind.

dependencies

Dependencies of the module.

exposed

Exposed namespace of the module.

helper

Helpers.

name

Trait name.

orphan

Parented namespace of the module.

prelude

Prelude to use essentials: use my_module::prelude::*.

protected

Own namespace of the module.

split_with_name

Split with name.

syntax

Syntax.

Macros

_syn_err

Macro to generate syn error either with span of a syntax tree element or with default one proc_macro2::Span::call_site().

_tree_export_str

Macro for diagnostics purpose to export both syntax tree and source code behind it into string.

_tree_print

Macro for diagnostics purpose to print both syntax tree and source code behind it.