1 use crate::syntax::check::Check;
2 use crate::syntax::{error, Api, Pair};
3 use proc_macro2::Ident;
4
check(cx: &mut Check, ident: &Ident)5 fn check(cx: &mut Check, ident: &Ident) {
6 let s = ident.to_string();
7 if s.starts_with("cxxbridge") {
8 cx.error(ident, error::CXXBRIDGE_RESERVED.msg);
9 }
10 if s.contains("__") {
11 cx.error(ident, error::DOUBLE_UNDERSCORE.msg);
12 }
13 }
14
check_ident(cx: &mut Check, name: &Pair)15 fn check_ident(cx: &mut Check, name: &Pair) {
16 for segment in &name.namespace {
17 check(cx, segment);
18 }
19 check(cx, &name.cxx);
20 }
21
check_all(cx: &mut Check, apis: &[Api])22 pub(crate) fn check_all(cx: &mut Check, apis: &[Api]) {
23 for api in apis {
24 match api {
25 Api::Include(_) | Api::Impl(_) => {}
26 Api::Struct(strct) => {
27 check_ident(cx, &strct.name);
28 for field in &strct.fields {
29 check(cx, &field.ident);
30 }
31 }
32 Api::Enum(enm) => {
33 check_ident(cx, &enm.name);
34 for variant in &enm.variants {
35 check(cx, &variant.ident);
36 }
37 }
38 Api::CxxType(ety) | Api::RustType(ety) => {
39 check_ident(cx, &ety.name);
40 }
41 Api::CxxFunction(efn) | Api::RustFunction(efn) => {
42 check(cx, &efn.name.rust);
43 for arg in &efn.args {
44 check(cx, &arg.ident);
45 }
46 }
47 Api::TypeAlias(alias) => {
48 check_ident(cx, &alias.name);
49 }
50 }
51 }
52 }
53