Compile serde_derive to wasm

2026-07-07 04:07:21 +00:00 · 2019-10-13 17:49:13 -07:00
parent 845b900fd5
commit 1afae183b0
6 changed files with 59 additions and 18 deletions
@@ -0,0 +1,18 @@
+extern crate proc_macro;
+extern crate watt;
+
+use proc_macro::TokenStream;
+use watt::WasmMacro;
+
+static MACRO: WasmMacro = WasmMacro::new(WASM);
+static WASM: &[u8] = include_bytes!("serde_derive.wasm");
+
+#[proc_macro_derive(Serialize, attributes(serde))]
+pub fn derive_serialize(input: TokenStream) -> TokenStream {
+    MACRO.proc_macro_derive("derive_serialize", input)
+}
+
+#[proc_macro_derive(Deserialize, attributes(serde))]
+pub fn derive_deserialize(input: TokenStream) -> TokenStream {
+    MACRO.proc_macro_derive("derive_deserialize", input)
+}