fix(deps): backport secure Wayland XML parser

2026-07-10 00:37:49 -04:00
parent fcc8443c45
commit 670f7abe60
24 changed files with 6886 additions and 5 deletions
@@ -0,0 +1,115 @@
+use proc_macro2::{Ident, Span, TokenStream};
+use quote::{quote, ToTokens};
+
+pub(crate) fn to_doc_attr(text: &str) -> TokenStream {
+    let text = text.lines().map(str::trim).collect::<Vec<_>>().join("\n");
+    let text = text.trim();
+
+    quote!(#[doc = #text])
+}
+
+pub(crate) fn description_to_doc_attr((short, long): &(String, String)) -> TokenStream {
+    to_doc_attr(&format!("{short}\n\n{long}"))
+}
+
+pub fn is_keyword(txt: &str) -> bool {
+    matches!(
+        txt,
+        "abstract"
+            | "alignof"
+            | "as"
+            | "become"
+            | "box"
+            | "break"
+            | "const"
+            | "continue"
+            | "crate"
+            | "do"
+            | "else"
+            | "enum"
+            | "extern"
+            | "false"
+            | "final"
+            | "fn"
+            | "for"
+            | "if"
+            | "impl"
+            | "in"
+            | "let"
+            | "loop"
+            | "macro"
+            | "match"
+            | "mod"
+            | "move"
+            | "mut"
+            | "offsetof"
+            | "override"
+            | "priv"
+            | "proc"
+            | "pub"
+            | "pure"
+            | "ref"
+            | "return"
+            | "Self"
+            | "self"
+            | "sizeof"
+            | "static"
+            | "struct"
+            | "super"
+            | "trait"
+            | "true"
+            | "type"
+            | "typeof"
+            | "unsafe"
+            | "unsized"
+            | "use"
+            | "virtual"
+            | "where"
+            | "while"
+            | "yield"
+            | "__handler"
+            | "__object"
+    )
+}
+
+pub fn is_camel_keyword(txt: &str) -> bool {
+    matches!(txt, "Self")
+}
+
+pub fn snake_to_camel(input: &str) -> String {
+    let result = input
+        .split('_')
+        .flat_map(|s| {
+            let mut first = true;
+            s.chars().map(move |c| {
+                if first {
+                    first = false;
+                    c.to_ascii_uppercase()
+                } else {
+                    c
+                }
+            })
+        })
+        .collect::<String>();
+
+    if is_camel_keyword(&result) {
+        format!("_{}", &result)
+    } else {
+        result
+    }
+}
+
+pub fn dotted_to_relname(input: &str) -> TokenStream {
+    let mut it = input.split('.');
+    match (it.next(), it.next()) {
+        (Some(module), Some(name)) => {
+            let module = Ident::new(module, Span::call_site());
+            let ident = Ident::new(&snake_to_camel(name), Span::call_site());
+            quote::quote!(super::#module::#ident)
+        }
+        (Some(name), None) => {
+            Ident::new(&snake_to_camel(name), Span::call_site()).into_token_stream()
+        }
+        _ => unreachable!(),
+    }
+}