feat: add typed_func_handle, check for _start function

Signed-off-by: Henry Gressmann <mail@henrygressmann.de>

2 files changed, 6 insertions, 6 deletions

diff --git a/crates/cli/bin.rs b/crates/cli/bin.rs
index f8b0e1e..3615e4a 100644
--- a/crates/cli/bin.rs
+++ b/crates/cli/bin.rs
@@ -3,7 +3,7 @@ use std::str::FromStr;
 use argh::FromArgs;
 use color_eyre::eyre::Result;
 use log::info;
-use tinywasm::{self, Module, WasmValue};
+use tinywasm::{self, Module};
 mod util;
 
 #[cfg(feature = "wat")]
@@ -86,7 +86,7 @@ fn main() -> Result<()> {
                 #[cfg(not(feature = "wat"))]
                 true => {
                     return Err(color_eyre::eyre::eyre!(
-                        "wat support is not enabled, please enable it with --features wat"
+                        "wat support is not enabled in this build"
                     ))
                 }
                 false => tinywasm::Module::parse_file(path)?,
@@ -103,9 +103,9 @@ fn run(module: Module) -> Result<()> {
     let mut store = tinywasm::Store::default();
 
     let instance = module.instantiate(&mut store)?;
-    let func = instance.get_func(&store, "add")?;
-    let params = vec![WasmValue::I32(2), WasmValue::I32(2)];
-    let res = func.call(&mut store, params)?;
+
+    let func = instance.get_typed_func::<(i32, i32), (i32,)>(&store, "add")?;
+    let (res,) = func.call(&mut store, (2, 2))?;
     info!("{res:?}");
 
     Ok(())
diff --git a/crates/cli/wat.rs b/crates/cli/wat.rs
index 22d931d..fd00a8e 100644
--- a/crates/cli/wat.rs
+++ b/crates/cli/wat.rs
@@ -3,7 +3,7 @@ use wast::{
     Wat,
 };
 
-pub fn wat2wasm<'a>(wat: &str) -> Vec<u8> {
+pub fn wat2wasm(wat: &str) -> Vec<u8> {
     let buf = ParseBuffer::new(wat).expect("failed to create parse buffer");
     let mut module = parser::parse::<Wat>(&buf).expect("failed to parse wat");
     module.encode().expect("failed to encode wat")