builtin-base.go

@@ -211,25 +211,6 @@ func evalFunc(ctx ExprContext, name string, args map[string]any) (result any, er
 	return
 }
 
-func varFunc(ctx ExprContext, name string, args map[string]any) (result any, err error) {
-	var varName string
-	var ok bool
-
-	if varName, ok = args[ParamName].(string); !ok {
-		return nil, ErrWrongParamType(name, ParamName, TypeString, args[ParamName])
-	}
-
-	if result, ok = args[ParamValue]; ok && result != nil {
-		ctx.GetParent().UnsafeSetVar(varName, result)
-		// } else {
-		// 	err = ErrWrongParamType(name, ParamSource, TypeString, args[ParamSource])
-		// }
-	} else if result, ok = ctx.GetVar(varName); !ok {
-		err = ErrUnknownVar(name, varName)
-	}
-	return
-}
-
 //// import
 
 func ImportBuiltinsFuncs(ctx ExprContext) {
@@ -259,11 +240,6 @@ func ImportBuiltinsFuncs(ctx ExprContext) {
 	ctx.RegisterFunc("eval", NewGolangFunctor(evalFunc), TypeAny, []ExprFuncParam{
 		NewFuncParam(ParamSource),
 	})
-
-	ctx.RegisterFunc("var", NewGolangFunctor(varFunc), TypeAny, []ExprFuncParam{
-		NewFuncParam(ParamName),
-		NewFuncParamFlagDef(ParamValue, PfDefault, nil),
-	})
 }
 
 func init() {

common-errors.go

@@ -80,10 +80,6 @@ func ErrUnknownParam(funcName, paramName string) error {
 	return fmt.Errorf("%s(): unknown parameter %q", funcName, paramName)
 }
 
-func ErrUnknownVar(funcName, varName string) error {
-	return fmt.Errorf("%s(): unknown variable %q", funcName, varName)
-}
-
 // --- Operator errors
 
 func ErrLeftOperandMustBeVariable(leftTerm, opTerm *term) error {

simple-store.go

@@ -24,11 +24,6 @@ func NewSimpleStore() *SimpleStore {
 	return ctx
 }
 
-func (ss *SimpleStore) Init() {
-	ss.varStore = make(map[string]any)
-	ss.funcStore = make(map[string]ExprFunc)
-}
-
 func filterRefName(name string) bool  { return name[0] != '@' }
 //func filterPrivName(name string) bool { return name[0] != '_' }
 

t_funcs_test.go

@@ -68,27 +68,3 @@ func TestFunctionGetFunc(t *testing.T) {
 		t.Errorf(`(func() -> result = %v [%T], want = %v [%T]`, got, got, want, want)
 	}
 }
-
-func TestGoFunction(t *testing.T) {
-	section := "Funcs"
-	inputs := []inputType{
-		/*   1 */ {`myName()`, "Celestino Amoroso", nil},
-		/*   2 */ {`myName("Peppino")`, "Peppino", nil},
-	}
-
-	myName := func(ctx ExprContext, name string, args map[string]any) (result any, err error) {
-		var ok bool
-		if result, ok = args["name"].(string); !ok {
-			err = ErrWrongParamType(name, "name", TypeString, args["name"])
-		}
-		return
-	}
-
-	ctx := NewSimpleStore()
-	ctx.RegisterFunc("myName", NewGolangFunctor(myName), TypeString, []ExprFuncParam{
-		NewFuncParamFlagDef("name", PfOptional|PfDefault, "Celestino Amoroso"),
-	})
-
-	runCtxTestSuite(t, ctx, section, inputs)
-
-}