| use crate::syntax::check::Check; |
| use crate::syntax::{error, Api, Pair}; |
| use proc_macro2::Ident; |
| |
| fn check(cx: &mut Check, ident: &Ident) { |
| let s = ident.to_string(); |
| if s.starts_with("cxxbridge") { |
| cx.error(ident, error::CXXBRIDGE_RESERVED.msg); |
| } |
| if s.contains("__") { |
| cx.error(ident, error::DOUBLE_UNDERSCORE.msg); |
| } |
| } |
| |
| fn check_ident(cx: &mut Check, name: &Pair) { |
| for segment in &name.namespace { |
| check(cx, segment); |
| } |
| check(cx, &name.cxx); |
| } |
| |
| pub(crate) fn check_all(cx: &mut Check, apis: &[Api]) { |
| for api in apis { |
| match api { |
| Api::Include(_) | Api::Impl(_) => {} |
| Api::Struct(strct) => { |
| check_ident(cx, &strct.name); |
| for field in &strct.fields { |
| check(cx, &field.ident); |
| } |
| } |
| Api::Enum(enm) => { |
| check_ident(cx, &enm.name); |
| for variant in &enm.variants { |
| check(cx, &variant.ident); |
| } |
| } |
| Api::CxxType(ety) | Api::RustType(ety) => { |
| check_ident(cx, &ety.name); |
| } |
| Api::CxxFunction(efn) | Api::RustFunction(efn) => { |
| check(cx, &efn.name.rust); |
| for arg in &efn.args { |
| check(cx, &arg.ident); |
| } |
| } |
| Api::TypeAlias(alias) => { |
| check_ident(cx, &alias.name); |
| } |
| } |
| } |
| } |