mirror of
https://github.com/fluencelabs/parity-wasm
synced 2025-07-31 22:31:59 +00:00
back to spaces in run.rs
This commit is contained in:
Sergey Pepyakin
183
spec/src/run.rs
183
spec/src/run.rs
@@ -15,120 +15,119 @@ use parity_wasm::elements::{self, ValueType, GlobalType, MemoryType, TableType,
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use parity_wasm::interpreter::{
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RuntimeValue,
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ProgramInstance,
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ItemIndex,
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Error as InterpreterError,
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ImportResolver,
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Imports,
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FuncInstance,
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GlobalInstance,
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MemoryInstance,
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TableInstance,
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ModuleInstance,
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AnyFunc,
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ImportResolver,
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Imports,
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FuncInstance,
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GlobalInstance,
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MemoryInstance,
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TableInstance,
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ModuleInstance,
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AnyFunc,
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};
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struct DefaultHostCallback;
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impl AnyFunc for DefaultHostCallback {
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fn call_as_any(
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&self,
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_: &mut Any,
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args: &[RuntimeValue],
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) -> Result<Option<RuntimeValue>, InterpreterError> {
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println!("called host: {:?}", args);
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Ok(None)
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}
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fn call_as_any(
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&self,
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_: &mut Any,
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args: &[RuntimeValue],
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) -> Result<Option<RuntimeValue>, InterpreterError> {
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println!("called host: {:?}", args);
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Ok(None)
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}
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}
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struct SpecModule {
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default_host_callback: Rc<AnyFunc>,
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table: Rc<TableInstance>,
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memory: Rc<MemoryInstance>,
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global_i32: Rc<GlobalInstance>,
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global_i64: Rc<GlobalInstance>,
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global_f32: Rc<GlobalInstance>,
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global_f64: Rc<GlobalInstance>,
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default_host_callback: Rc<AnyFunc>,
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table: Rc<TableInstance>,
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memory: Rc<MemoryInstance>,
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global_i32: Rc<GlobalInstance>,
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global_i64: Rc<GlobalInstance>,
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global_f32: Rc<GlobalInstance>,
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global_f64: Rc<GlobalInstance>,
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}
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impl SpecModule {
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fn new() -> SpecModule {
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SpecModule {
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default_host_callback: Rc::new(DefaultHostCallback) as Rc<AnyFunc>,
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table: Rc::new(TableInstance::new(&TableType::new(10, Some(20))).unwrap()),
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memory: Rc::new(MemoryInstance::new(&MemoryType::new(1, Some(2))).unwrap()),
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global_i32: Rc::new(GlobalInstance::new(RuntimeValue::I32(666), false)),
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global_i64: Rc::new(GlobalInstance::new(RuntimeValue::I64(666), false)),
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global_f32: Rc::new(GlobalInstance::new(RuntimeValue::F32(666.0), false)),
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global_f64: Rc::new(GlobalInstance::new(RuntimeValue::F64(666.0), false)),
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}
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}
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fn new() -> SpecModule {
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SpecModule {
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default_host_callback: Rc::new(DefaultHostCallback) as Rc<AnyFunc>,
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table: Rc::new(TableInstance::new(&TableType::new(10, Some(20))).unwrap()),
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memory: Rc::new(MemoryInstance::new(&MemoryType::new(1, Some(2))).unwrap()),
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global_i32: Rc::new(GlobalInstance::new(RuntimeValue::I32(666), false)),
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global_i64: Rc::new(GlobalInstance::new(RuntimeValue::I64(666), false)),
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global_f32: Rc::new(GlobalInstance::new(RuntimeValue::F32(666.0), false)),
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global_f64: Rc::new(GlobalInstance::new(RuntimeValue::F64(666.0), false)),
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}
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}
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}
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impl ImportResolver for SpecModule {
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fn resolve_func(
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&self,
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field_name: &str,
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func_type: &FunctionType,
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) -> Result<Rc<FuncInstance>, InterpreterError> {
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if field_name == "print" {
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let func = FuncInstance::Host {
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func_type: Rc::new(func_type.clone()),
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host_func: Rc::clone(&self.default_host_callback),
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};
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return Ok(Rc::new(func));
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}
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fn resolve_func(
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&self,
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field_name: &str,
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func_type: &FunctionType,
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) -> Result<Rc<FuncInstance>, InterpreterError> {
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if field_name == "print" {
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let func = FuncInstance::Host {
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func_type: Rc::new(func_type.clone()),
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host_func: Rc::clone(&self.default_host_callback),
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};
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return Ok(Rc::new(func));
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}
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Err(InterpreterError::Global(format!("Unknown host func import {}", field_name)))
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}
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Err(InterpreterError::Global(format!("Unknown host func import {}", field_name)))
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}
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fn resolve_global(
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&self,
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field_name: &str,
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global_type: &GlobalType,
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) -> Result<Rc<GlobalInstance>, InterpreterError> {
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if field_name == "global" {
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return match global_type.content_type() {
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ValueType::I32 => {
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Ok(Rc::clone(&self.global_i32))
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}
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ValueType::I64 => {
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Ok(Rc::clone(&self.global_i64))
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}
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ValueType::F32 => {
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Ok(Rc::clone(&self.global_f32))
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}
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ValueType::F64 => {
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Ok(Rc::clone(&self.global_f64))
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}
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};
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}
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fn resolve_global(
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&self,
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field_name: &str,
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global_type: &GlobalType,
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) -> Result<Rc<GlobalInstance>, InterpreterError> {
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if field_name == "global" {
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return match global_type.content_type() {
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ValueType::I32 => {
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Ok(Rc::clone(&self.global_i32))
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}
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ValueType::I64 => {
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Ok(Rc::clone(&self.global_i64))
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}
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ValueType::F32 => {
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Ok(Rc::clone(&self.global_f32))
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}
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ValueType::F64 => {
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Ok(Rc::clone(&self.global_f64))
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}
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};
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}
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Err(InterpreterError::Global(format!("Unknown host global import {}", field_name)))
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}
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Err(InterpreterError::Global(format!("Unknown host global import {}", field_name)))
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}
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fn resolve_memory(
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&self,
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field_name: &str,
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memory_type: &MemoryType,
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) -> Result<Rc<MemoryInstance>, InterpreterError> {
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if field_name == "memory" {
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return Ok(Rc::clone(&self.memory));
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}
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fn resolve_memory(
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&self,
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field_name: &str,
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memory_type: &MemoryType,
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) -> Result<Rc<MemoryInstance>, InterpreterError> {
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if field_name == "memory" {
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return Ok(Rc::clone(&self.memory));
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}
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Err(InterpreterError::Global(format!("Unknown host memory import {}", field_name)))
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}
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Err(InterpreterError::Global(format!("Unknown host memory import {}", field_name)))
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}
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fn resolve_table(
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&self,
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field_name: &str,
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table_type: &TableType,
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) -> Result<Rc<TableInstance>, InterpreterError> {
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if field_name == "table" {
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return Ok(Rc::clone(&self.table));
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}
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fn resolve_table(
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&self,
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field_name: &str,
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table_type: &TableType,
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) -> Result<Rc<TableInstance>, InterpreterError> {
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if field_name == "table" {
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return Ok(Rc::clone(&self.table));
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}
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Err(InterpreterError::Global(format!("Unknown host table import {}", field_name)))
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}
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Err(InterpreterError::Global(format!("Unknown host table import {}", field_name)))
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}
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}
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fn load_module(base_dir: &str, path: &str, name: &Option<String>, program: &mut ProgramInstance) -> Rc<ModuleInstance> {
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