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authorJSDurand <mmemmew@gmail.com>2023-01-13 14:25:40 +0800
committerJSDurand <mmemmew@gmail.com>2023-01-13 14:25:40 +0800
commit3c6511f69c7639abff60ac9999a08ce2daa24a7d (patch)
treeb39aa27a4c5454a4b0203faccd57e4136dbbe663 /graph_macro/src/lib.rs
parent1a3d346f413325ed37848a6b2526e8e729269833 (diff)
macro: try to write a macro for inhereting graphs
An attempt to write a derive macro to automatically derive the various graph traits.
Diffstat (limited to 'graph_macro/src/lib.rs')
-rw-r--r--graph_macro/src/lib.rs12
1 files changed, 12 insertions, 0 deletions
diff --git a/graph_macro/src/lib.rs b/graph_macro/src/lib.rs
new file mode 100644
index 0000000..5a0672b
--- /dev/null
+++ b/graph_macro/src/lib.rs
@@ -0,0 +1,12 @@
+//! This file provides a macro to delegate the implementation of a
+//! type that wraps a graph. More precisely, the macro helps the
+//! wrapper type implement the various Graph-related traits.
+
+use proc_macro::TokenStream;
+
+#[proc_macro_derive(Testing)]
+pub fn test_derive(input: TokenStream) -> TokenStream {
+ println!("input: {input:?}");
+
+ TokenStream::new()
+}