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Rework imports

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This commit is contained in:
Lachlan Sneff
2019-01-12 22:02:19 -05:00
parent f5c5f777c0
commit a7ffb44bbc
73 changed files with 477 additions and 496 deletions
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9
lib/runtime/examples/simple/main.rs
View File

@ -1,5 +1,4 @@
use hashbrown::HashMap;
use std::rc::Rc;
use wabt::wat2wasm;
use wasmer_clif_backend::CraneliftCompiler;
use wasmer_runtime::{
@ -31,15 +30,13 @@ fn main() -> Result<(), String> {
let mut imports = Imports::new();
imports.register("env", env_namespace);
let imports = Rc::new(imports);
let inner_instance = inner_module.instantiate(imports)?;
let inner_instance = inner_module.instantiate(&imports)?;
let mut outer_imports = Imports::new();
outer_imports.register("env", inner_instance);
let outer_imports = Rc::new(outer_imports);
let outer_module = runtime::compile(EXAMPLE_WASM, &CraneliftCompiler::new())?;
let mut outer_instance = outer_module.instantiate(outer_imports)?;
let mut outer_instance = outer_module.instantiate(&outer_imports)?;
let ret = outer_instance.call("main", &[Value::I32(42)])?;
println!("ret: {:?}", ret);

7
lib/runtime/examples/test.rs
View File

@ -1,4 +1,3 @@
use std::rc::Rc;
use wabt::wat2wasm;
use wasmer_clif_backend::CraneliftCompiler;
use wasmer_runtime::{import::Imports, Instance};
@ -9,13 +8,13 @@ fn main() {
println!("result: {:?}", result);
}
fn generate_imports() -> Rc<Imports> {
fn generate_imports() -> Imports {
// let wasm_binary = wat2wasm(IMPORT_MODULE.as_bytes()).expect("WAST not valid or malformed");
// let module = wasmer_runtime::compile(&wasm_binary[..], &CraneliftCompiler::new()).expect("WASM can't be compiled");
// let instance = module.instantiate(Rc::new(Imports::new())).expect("WASM can't be instantiated");
let imports = Imports::new();
// imports.register("spectest", instance);
Rc::new(imports)
imports
}
fn create_module_1() -> Instance {
@ -34,6 +33,6 @@ fn create_module_1() -> Instance {
let module = wasmer_runtime::compile(&wasm_binary[..], &CraneliftCompiler::new())
.expect("WASM can't be compiled");
module
.instantiate(generate_imports())
.instantiate(&generate_imports())
.expect("WASM can't be instantiated")
}