| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SRC_DEVELOPER_DEBUG_ZXDB_EXPR_RESOLVE_VARIANT_H_ |
| #define SRC_DEVELOPER_DEBUG_ZXDB_EXPR_RESOLVE_VARIANT_H_ |
| |
| #include "src/developer/debug/zxdb/common/err.h" |
| #include "src/lib/fxl/memory/ref_ptr.h" |
| |
| namespace zxdb { |
| |
| class EvalContext; |
| class ExprValue; |
| class Variant; |
| class VariantPart; |
| |
| // Given the VariantPart stored in the given ExprValue, this computes the currently active Variant |
| // and places it into *result. |
| Err ResolveVariant(const fxl::RefPtr<EvalContext>& context, const ExprValue& value, |
| const VariantPart* variant_part, fxl::RefPtr<Variant>* result); |
| |
| } // namespace zxdb |
| |
| #endif // SRC_DEVELOPER_DEBUG_ZXDB_EXPR_RESOLVE_VARIANT_H_ |
