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Ability to call a concurrent function like a goroutine: fn.go(args) #476

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Ability to call a concurrent function like a goroutine: fn.go(args) #476

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17 changes: 17 additions & 0 deletions evaluator/functions.go
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Original file line number Diff line number Diff line change
Expand Up @@ -163,6 +163,11 @@ func getFns() map[string]*object.Builtin {
Types: []string{object.FUNCTION_OBJ, object.BUILTIN_OBJ},
Fn: callFn,
},
// fn.go(args_array)
"go": &object.Builtin{
Types: []string{object.FUNCTION_OBJ, object.BUILTIN_OBJ},
Fn: callGo,
},
// chnk([...], int:2)
"chunk": &object.Builtin{
Types: []string{object.ARRAY_OBJ},
Expand Down Expand Up @@ -987,6 +992,18 @@ func callFn(tok token.Token, env *object.Environment, args ...object.Object) obj
return applyFunction(tok, args[0], env, args[1].(*object.Array).Elements)
}

// fn.go(args_array)
func callGo(tok token.Token, env *object.Environment, args ...object.Object) object.Object {
err := validateArgs(tok, "call", args, 2, [][]string{{object.FUNCTION_OBJ, object.BUILTIN_OBJ}, {object.ARRAY_OBJ}})
if err != nil {
return err
}

go applyFunction(tok, args[0], env, args[1].(*object.Array).Elements)

return NULL
}

// chunk([...], integer:2)
func chunkFn(tok token.Token, env *object.Environment, args ...object.Object) object.Object {
err := validateArgs(tok, "chunk", args, 2, [][]string{{object.ARRAY_OBJ}, {object.NUMBER_OBJ}})
Expand Down