Function StructTypeRequiredArgs

symbols/typeexprs.go:186–197

StructTypeRequiredArgs returns type arguments of a StructType.

(tpe ast.BaseTerm)

// StructTypeRequiredArgs returns type arguments of a StructType.
func StructTypeRequiredArgs(tpe ast.BaseTerm) ([]ast.BaseTerm, error) {
	if debug && !IsStructTypeExpression(tpe) {
		return nil, fmt.Errorf("not a struct type expression: %v", tpe)
	}
	var required []ast.BaseTerm
	for _, arg := range typeArgs(tpe) {
		if !IsOptional(arg) {
			required = append(required, arg)
		}
	}
	return required, nil
}

// StructTypeOptionaArgs returns type arguments of a StructType.
func StructTypeOptionaArgs(tpe ast.BaseTerm) ([]ast.BaseTerm, error) {