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-rw-r--r--mojo/public/cpp/bindings/lib/map_data_internal.h118
1 files changed, 0 insertions, 118 deletions
diff --git a/mojo/public/cpp/bindings/lib/map_data_internal.h b/mojo/public/cpp/bindings/lib/map_data_internal.h
deleted file mode 100644
index 7787714..0000000
--- a/mojo/public/cpp/bindings/lib/map_data_internal.h
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2014 The Chromium 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 MOJO_PUBLIC_CPP_BINDINGS_LIB_MAP_DATA_INTERNAL_H_
-#define MOJO_PUBLIC_CPP_BINDINGS_LIB_MAP_DATA_INTERNAL_H_
-
-#include "mojo/public/cpp/bindings/lib/array_internal.h"
-#include "mojo/public/cpp/bindings/lib/validate_params.h"
-#include "mojo/public/cpp/bindings/lib/validation_errors.h"
-
-namespace mojo {
-namespace internal {
-
-// Data types for keys.
-template <typename MapKey>
-struct MapKeyValidateParams {
- public:
- typedef NoValidateParams ElementValidateParams;
- static const uint32_t expected_num_elements = 0;
- static const bool element_is_nullable = false;
-};
-
-// For non-nullable strings only. (Which is OK; map keys can't be null.)
-template <>
-struct MapKeyValidateParams<mojo::internal::Array_Data<char>*> {
- public:
- typedef ArrayValidateParams<0, false, NoValidateParams> ElementValidateParams;
- static const uint32_t expected_num_elements = 0;
- static const bool element_is_nullable = false;
-};
-
-// Map serializes into a struct which has two arrays as struct fields, the keys
-// and the values.
-template <typename Key, typename Value>
-class Map_Data {
- public:
- static Map_Data* New(Buffer* buf) {
- return new (buf->Allocate(sizeof(Map_Data))) Map_Data();
- }
-
- template <typename ValueParams>
- static bool Validate(const void* data, BoundsChecker* bounds_checker) {
- if (!data)
- return true;
-
- if (!ValidateStructHeader(data, sizeof(Map_Data), 2, bounds_checker))
- return false;
-
- const Map_Data* object = static_cast<const Map_Data*>(data);
- if (!ValidateEncodedPointer(&object->keys.offset)) {
- ReportValidationError(VALIDATION_ERROR_ILLEGAL_POINTER);
- return false;
- }
- if (!object->keys.offset) {
- ReportValidationError(VALIDATION_ERROR_UNEXPECTED_NULL_POINTER,
- "null key array in map struct");
- return false;
- }
- if (!Array_Data<Key>::template Validate<MapKeyValidateParams<Key>>(
- DecodePointerRaw(&object->keys.offset), bounds_checker)) {
- return false;
- }
-
- if (!ValidateEncodedPointer(&object->values.offset)) {
- ReportValidationError(VALIDATION_ERROR_ILLEGAL_POINTER);
- return false;
- }
- if (!object->values.offset) {
- ReportValidationError(VALIDATION_ERROR_UNEXPECTED_NULL_POINTER,
- "null value array in map struct");
- return false;
- }
- if (!Array_Data<Value>::template Validate<ValueParams>(
- DecodePointerRaw(&object->values.offset), bounds_checker)) {
- return false;
- }
-
- const ArrayHeader* key_header =
- static_cast<const ArrayHeader*>(DecodePointerRaw(&object->keys.offset));
- const ArrayHeader* value_header = static_cast<const ArrayHeader*>(
- DecodePointerRaw(&object->values.offset));
- if (key_header->num_elements != value_header->num_elements) {
- ReportValidationError(VALIDATION_ERROR_DIFFERENT_SIZED_ARRAYS_IN_MAP);
- return false;
- }
-
- return true;
- }
-
- StructHeader header_;
-
- ArrayPointer<Key> keys;
- ArrayPointer<Value> values;
-
- void EncodePointersAndHandles(std::vector<mojo::Handle>* handles) {
- Encode(&keys, handles);
- Encode(&values, handles);
- }
-
- void DecodePointersAndHandles(std::vector<mojo::Handle>* handles) {
- Decode(&keys, handles);
- Decode(&values, handles);
- }
-
- private:
- Map_Data() {
- header_.num_bytes = sizeof(*this);
- header_.num_fields = 2;
- }
- ~Map_Data() = delete;
-};
-static_assert(sizeof(Map_Data<char, char>) == 24, "Bad sizeof(Map_Data)");
-
-} // namespace internal
-} // namespace mojo
-
-#endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_MAP_DATA_INTERNAL_H_