1 use crate::gen::Opt;
2 use crate::syntax::report::Errors;
3 use crate::syntax::{error, Api};
4 use quote::{quote, quote_spanned};
5 use std::path::{Component, Path};
6 
7 pub(super) use crate::syntax::check::{typecheck, Generator};
8 
9 pub(super) fn precheck(cx: &mut Errors, apis: &[Api], opt: &Opt) {
10     if !opt.allow_dot_includes {
11         check_dot_includes(cx, apis);
12     }
13 }
14 
check_dot_includesnull15 fn check_dot_includes(cx: &mut Errors, apis: &[Api]) {
16     for api in apis {
17         if let Api::Include(include) = api {
18             let first_component = Path::new(&include.path).components().next();
19             if let Some(Component::CurDir) | Some(Component::ParentDir) = first_component {
20                 let begin = quote_spanned!(include.begin_span=> .);
21                 let end = quote_spanned!(include.end_span=> .);
22                 let span = quote!(#begin #end);
23                 cx.error(span, error::DOT_INCLUDE.msg);
24             }
25         }
26     }
27 }
28