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Neemek 2025-03-30 10:42:28 +02:00
parent b73af5f92f
commit 49c15f6fb6
15 changed files with 473 additions and 389 deletions
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34
wasm/wasm.go
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@ -13,32 +13,18 @@ type JsResolver struct {
jsResolver js.Value
}
func (r *JsResolver) Resolve(name string) (core.Node, error) {
func (r *JsResolver) Resolve(name string) (string, error) {
jsv := r.jsResolver.Invoke(name)
if jsv.Type() == js.TypeUndefined {
return nil, errors.New("cannot find import with name " + name)
return "", errors.New("cannot find import with name " + name)
}
if jsv.Type() != js.TypeString {
return nil, errors.New("invalid value for source: " + jsv.String())
return "", errors.New("invalid value for source: " + jsv.String())
}
source := jsv.String()
l := core.NewLexer(source)
tokens, err := l.Tokenize()
if err != nil {
return nil, err
}
p := core.NewParser(tokens)
tree, err := p.Parse()
if err != nil {
return nil, err
}
return tree, nil
return jsv.String(), nil
}
func jsError(err error) interface{} {
@ -68,14 +54,14 @@ func run(_ js.Value, args []js.Value) interface{} {
log.Printf("got tokens: %v", tokens)
parser := core.NewParser(tokens)
parser := core.NewParser(source, tokens)
tree, err := parser.Parse()
if err != nil {
var e core.ParsingError
var e core.FormatedError
if errors.As(err, &e) {
errorHandler.Invoke(e.Format([]rune(source)))
errorHandler.Invoke(e.Format())
return nil
}
errorHandler.Invoke(err.Error())
@ -86,7 +72,7 @@ func run(_ js.Value, args []js.Value) interface{} {
compiler := core.NewCompiler([]rune(source))
log.Printf("Set imports resolver", tree.String())
log.Println("Set imports resolver")
compiler.SetImportsResolver(&JsResolver{
resolver,
@ -118,8 +104,8 @@ func run(_ js.Value, args []js.Value) interface{} {
vm.SetGlobal("write", &core.BuiltinFunctionValue{
Name: "write",
Signature: &core.FunctionSignature{
[]core.TypeSignature{&core.StringSignature{}},
&core.NilSignature{},
In: []core.TypeSignature{&core.StringSignature{}},
Out: &core.NilSignature{},
},
F: func(vm *core.VM, this core.Value, args []core.Value) (core.Value, error) {
s := args[0].String()