1 use crate::syntax::check::Check;
2 use crate::syntax::{error, Api, Pair};
3
check(cx: &mut Check, name: &Pair)4 fn check(cx: &mut Check, name: &Pair) {
5 for segment in &name.namespace {
6 check_cxx_ident(cx, &segment.to_string());
7 }
8 check_cxx_ident(cx, &name.cxx.to_string());
9 check_rust_ident(cx, &name.rust.to_string());
10
11 fn check_cxx_ident(cx: &mut Check, ident: &str) {
12 if ident.starts_with("cxxbridge") {
13 cx.error(ident, error::CXXBRIDGE_RESERVED.msg);
14 }
15 if ident.contains("__") {
16 cx.error(ident, error::DOUBLE_UNDERSCORE.msg);
17 }
18 }
19
20 fn check_rust_ident(cx: &mut Check, ident: &str) {
21 if ident.starts_with("cxxbridge") {
22 cx.error(ident, error::CXXBRIDGE_RESERVED.msg);
23 }
24 }
25 }
26
check_all(cx: &mut Check, apis: &[Api])27 pub(crate) fn check_all(cx: &mut Check, apis: &[Api]) {
28 for api in apis {
29 match api {
30 Api::Include(_) | Api::Impl(_) => {}
31 Api::Struct(strct) => {
32 check(cx, &strct.name);
33 for field in &strct.fields {
34 check(cx, &field.name);
35 }
36 }
37 Api::Enum(enm) => {
38 check(cx, &enm.name);
39 for variant in &enm.variants {
40 check(cx, &variant.name);
41 }
42 }
43 Api::CxxType(ety) | Api::RustType(ety) => {
44 check(cx, &ety.name);
45 }
46 Api::CxxFunction(efn) | Api::RustFunction(efn) => {
47 check(cx, &efn.name);
48 for arg in &efn.args {
49 check(cx, &arg.name);
50 }
51 }
52 Api::TypeAlias(alias) => {
53 check(cx, &alias.name);
54 }
55 }
56 }
57 }
58