1 files changed, 40 insertions, 0 deletions
diff --git a/vendor/time-macros/src/format_description/mod.rs b/vendor/time-macros/src/format_description/mod.rs
new file mode 100644
index 000000000..dd32db74d
--- /dev/null
+++ b/vendor/time-macros/src/format_description/mod.rs
@@ -0,0 +1,40 @@
+mod component;
+pub(crate) mod error;
+pub(crate) mod modifier;
+pub(crate) mod parse;
+
+use proc_macro::{Literal, TokenStream};
+
+pub(crate) use self::component::Component;
+pub(crate) use self::parse::parse;
+use crate::to_tokens::ToTokenStream;
+
+mod helper {
+    #[must_use = "This does not modify the original slice."]
+    pub(crate) fn consume_whitespace<'a>(bytes: &'a [u8], index: &mut usize) -> &'a [u8] {
+        let first_non_whitespace = bytes
+            .iter()
+            .position(|c| !c.is_ascii_whitespace())
+            .unwrap_or(bytes.len());
+        *index += first_non_whitespace;
+        &bytes[first_non_whitespace..]
+    }
+}
+
+#[allow(single_use_lifetimes)] // false positive
+#[allow(variant_size_differences)]
+pub(crate) enum FormatItem<'a> {
+    Literal(&'a [u8]),
+    Component(Component),
+}
+
+impl ToTokenStream for FormatItem<'_> {
+    fn append_to(self, ts: &mut TokenStream) {
+        quote_append! { ts
+            ::time::format_description::FormatItem::#S(match self {
+                FormatItem::Literal(bytes) => quote! { Literal(#(Literal::byte_string(bytes))) },
+                FormatItem::Component(component) => quote! { Component(#S(component)) },
+            })
+        }
+    }
+}