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-rw-r--r--vendor/time-macros/src/quote.rs134
1 files changed, 0 insertions, 134 deletions
diff --git a/vendor/time-macros/src/quote.rs b/vendor/time-macros/src/quote.rs
deleted file mode 100644
index 2fe86cc98..000000000
--- a/vendor/time-macros/src/quote.rs
+++ /dev/null
@@ -1,134 +0,0 @@
-macro_rules! quote {
- () => (::proc_macro::TokenStream::new());
- ($($x:tt)*) => {{
- let mut ts = ::proc_macro::TokenStream::new();
- let ts_mut = &mut ts;
- quote_inner!(ts_mut $($x)*);
- ts
- }};
-}
-
-#[cfg(any(feature = "formatting", feature = "parsing"))]
-macro_rules! quote_append {
- ($ts:ident $($x:tt)*) => {{
- quote_inner!($ts $($x)*);
- }};
-}
-
-macro_rules! quote_group {
- ({ $($x:tt)* }) => {
- ::proc_macro::TokenTree::Group(::proc_macro::Group::new(
- ::proc_macro::Delimiter::Brace,
- quote!($($x)*)
- ))
- };
-}
-
-macro_rules! sym {
- ($ts:ident $x:tt $y:tt) => {
- $ts.extend([
- ::proc_macro::TokenTree::from(::proc_macro::Punct::new(
- $x,
- ::proc_macro::Spacing::Joint,
- )),
- ::proc_macro::TokenTree::from(::proc_macro::Punct::new(
- $y,
- ::proc_macro::Spacing::Alone,
- )),
- ]);
- };
- ($ts:ident $x:tt) => {
- $ts.extend([::proc_macro::TokenTree::from(::proc_macro::Punct::new(
- $x,
- ::proc_macro::Spacing::Alone,
- ))]);
- };
-}
-
-macro_rules! quote_inner {
- // Base case
- ($ts:ident) => {};
-
- // Single or double symbols
- ($ts:ident :: $($tail:tt)*) => { sym!($ts ':' ':'); quote_inner!($ts $($tail)*); };
- ($ts:ident .. $($tail:tt)*) => { sym!($ts '.' '.'); quote_inner!($ts $($tail)*); };
- ($ts:ident : $($tail:tt)*) => { sym!($ts ':'); quote_inner!($ts $($tail)*); };
- ($ts:ident = $($tail:tt)*) => { sym!($ts '='); quote_inner!($ts $($tail)*); };
- ($ts:ident ; $($tail:tt)*) => { sym!($ts ';'); quote_inner!($ts $($tail)*); };
- ($ts:ident , $($tail:tt)*) => { sym!($ts ','); quote_inner!($ts $($tail)*); };
- ($ts:ident . $($tail:tt)*) => { sym!($ts '.'); quote_inner!($ts $($tail)*); };
- ($ts:ident & $($tail:tt)*) => { sym!($ts '&'); quote_inner!($ts $($tail)*); };
- ($ts:ident << $($tail:tt)*) => { sym!($ts '<' '<'); quote_inner!($ts $($tail)*); };
- ($ts:ident < $($tail:tt)*) => { sym!($ts '<'); quote_inner!($ts $($tail)*); };
- ($ts:ident >> $($tail:tt)*) => { sym!($ts '>' '>'); quote_inner!($ts $($tail)*); };
- ($ts:ident > $($tail:tt)*) => { sym!($ts '>'); quote_inner!($ts $($tail)*); };
- ($ts:ident -> $($tail:tt)*) => { sym!($ts '-' '>'); quote_inner!($ts $($tail)*); };
- ($ts:ident ? $($tail:tt)*) => { sym!($ts '?'); quote_inner!($ts $($tail)*); };
- ($ts:ident ! $($tail:tt)*) => { sym!($ts '!'); quote_inner!($ts $($tail)*); };
- ($ts:ident | $($tail:tt)*) => { sym!($ts '|'); quote_inner!($ts $($tail)*); };
- ($ts:ident * $($tail:tt)*) => { sym!($ts '*'); quote_inner!($ts $($tail)*); };
-
- // Identifier
- ($ts:ident $i:ident $($tail:tt)*) => {
- $ts.extend([::proc_macro::TokenTree::from(::proc_macro::Ident::new(
- &stringify!($i),
- ::proc_macro::Span::mixed_site(),
- ))]);
- quote_inner!($ts $($tail)*);
- };
-
- // Literal
- ($ts:ident $l:literal $($tail:tt)*) => {
- $ts.extend([::proc_macro::TokenTree::from(::proc_macro::Literal::string(&$l))]);
- quote_inner!($ts $($tail)*);
- };
-
- // Lifetime
- ($ts:ident $l:lifetime $($tail:tt)*) => {
- $ts.extend([
- ::proc_macro::TokenTree::from(
- ::proc_macro::Punct::new('\'', ::proc_macro::Spacing::Joint)
- ),
- ::proc_macro::TokenTree::from(::proc_macro::Ident::new(
- stringify!($l).trim_start_matches(|c| c == '\''),
- ::proc_macro::Span::mixed_site(),
- )),
- ]);
- quote_inner!($ts $($tail)*);
- };
-
- // Groups
- ($ts:ident ($($inner:tt)*) $($tail:tt)*) => {
- $ts.extend([::proc_macro::TokenTree::Group(::proc_macro::Group::new(
- ::proc_macro::Delimiter::Parenthesis,
- quote!($($inner)*)
- ))]);
- quote_inner!($ts $($tail)*);
- };
- ($ts:ident [$($inner:tt)*] $($tail:tt)*) => {
- $ts.extend([::proc_macro::TokenTree::Group(::proc_macro::Group::new(
- ::proc_macro::Delimiter::Bracket,
- quote!($($inner)*)
- ))]);
- quote_inner!($ts $($tail)*);
- };
- ($ts:ident {$($inner:tt)*} $($tail:tt)*) => {
- $ts.extend([::proc_macro::TokenTree::Group(::proc_macro::Group::new(
- ::proc_macro::Delimiter::Brace,
- quote!($($inner)*)
- ))]);
- quote_inner!($ts $($tail)*);
- };
-
- // Interpolated values
- // TokenTree by default
- ($ts:ident #($e:expr) $($tail:tt)*) => {
- $ts.extend([$crate::to_tokens::ToTokenTree::into_token_tree($e)]);
- quote_inner!($ts $($tail)*);
- };
- // Allow a TokenStream by request. It's more expensive, so avoid if possible.
- ($ts:ident #S($e:expr) $($tail:tt)*) => {
- $crate::to_tokens::ToTokenStream::append_to($e, $ts);
- quote_inner!($ts $($tail)*);
- };
-}