feat: add __network/html-crawl-parse, __wasm/wasmtime-serde-demo

__wasm/wasmtime-serde-demo/docs/examples/host/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "host"
+version = "0.1.0"
+edition = "2021"
+license = "Unlicense OR MIT"
+
+[dependencies]
+wasmtime_serde_host = {path = "../../../crates/host"}
+serde = {version = "1.0.159", features = ["derive"]}
+
+[profile.release]
+opt-level = "z"
+lto = true
+strip = true

__wasm/wasmtime-serde-demo/docs/examples/host/src/main.rs

@@ -0,0 +1,29 @@
+use serde::{Deserialize, Serialize};
+use wasmtime_serde_host::*;
+
+#[derive(Debug, Deserialize, Serialize)]
+struct Human {
+	name: String,
+	age: u8,
+}
+
+#[export_fn]
+fn get_human() -> Human {
+	Human {
+		name: "Ferros".to_string(),
+		age: 192,
+	}
+}
+
+#[export_fn]
+fn println(msg: String) {
+	println!("{msg}")
+}
+
+fn main() {
+	let host_fns = host_funcs![println, get_human];
+	let runtime = Runtime::from_file("../guest/target/wasm32-unknown-unknown/debug/guest.wasm", host_fns).unwrap();
+	let add_fn = runtime.get_func::<(i32, i32), i32>("add").unwrap();
+	let result = add_fn.call(&(1, 2));
+	println!("{result}");
+}