From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/rust/serde_json/tests/macros/mod.rs | 61 +++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 third_party/rust/serde_json/tests/macros/mod.rs (limited to 'third_party/rust/serde_json/tests/macros/mod.rs') diff --git a/third_party/rust/serde_json/tests/macros/mod.rs b/third_party/rust/serde_json/tests/macros/mod.rs new file mode 100644 index 0000000000..aaf820f074 --- /dev/null +++ b/third_party/rust/serde_json/tests/macros/mod.rs @@ -0,0 +1,61 @@ +#![allow(unused_macro_rules)] + +macro_rules! json_str { + ([]) => { + "[]" + }; + ([ $e0:tt $(, $e:tt)* $(,)? ]) => { + concat!("[", + json_str!($e0), + $(",", json_str!($e),)* + "]") + }; + ({}) => { + "{}" + }; + ({ $k0:tt : $v0:tt $(, $k:tt : $v:tt)* $(,)? }) => { + concat!("{", + stringify!($k0), ":", json_str!($v0), + $(",", stringify!($k), ":", json_str!($v),)* + "}") + }; + (($other:tt)) => { + $other + }; + ($other:tt) => { + stringify!($other) + }; +} + +macro_rules! pretty_str { + ($json:tt) => { + pretty_str_impl!("", $json) + }; +} + +macro_rules! pretty_str_impl { + ($indent:expr, []) => { + "[]" + }; + ($indent:expr, [ $e0:tt $(, $e:tt)* $(,)? ]) => { + concat!("[\n ", + $indent, pretty_str_impl!(concat!(" ", $indent), $e0), + $(",\n ", $indent, pretty_str_impl!(concat!(" ", $indent), $e),)* + "\n", $indent, "]") + }; + ($indent:expr, {}) => { + "{}" + }; + ($indent:expr, { $k0:tt : $v0:tt $(, $k:tt : $v:tt)* $(,)? }) => { + concat!("{\n ", + $indent, stringify!($k0), ": ", pretty_str_impl!(concat!(" ", $indent), $v0), + $(",\n ", $indent, stringify!($k), ": ", pretty_str_impl!(concat!(" ", $indent), $v),)* + "\n", $indent, "}") + }; + ($indent:expr, ($other:tt)) => { + $other + }; + ($indent:expr, $other:tt) => { + stringify!($other) + }; +} -- cgit v1.2.3