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-rw-r--r--src/google/protobuf/compiler/csharp/csharp_field_base.cc380
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diff --git a/src/google/protobuf/compiler/csharp/csharp_field_base.cc b/src/google/protobuf/compiler/csharp/csharp_field_base.cc
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+++ b/src/google/protobuf/compiler/csharp/csharp_field_base.cc
@@ -0,0 +1,380 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <limits>
+#include <sstream>
+
+#include <google/protobuf/compiler/code_generator.h>
+#include <google/protobuf/compiler/plugin.h>
+#include <google/protobuf/descriptor.h>
+#include <google/protobuf/descriptor.pb.h>
+#include <google/protobuf/io/printer.h>
+#include <google/protobuf/io/zero_copy_stream.h>
+#include <google/protobuf/stubs/strutil.h>
+
+#include <google/protobuf/compiler/csharp/csharp_field_base.h>
+#include <google/protobuf/compiler/csharp/csharp_helpers.h>
+#include <google/protobuf/compiler/csharp/csharp_writer.h>
+
+using google::protobuf::internal::scoped_ptr;
+
+namespace google {
+namespace protobuf {
+namespace compiler {
+namespace csharp {
+
+FieldGeneratorBase::FieldGeneratorBase(const FieldDescriptor* descriptor,
+ int fieldOrdinal)
+ : SourceGeneratorBase(descriptor->file()),
+ descriptor_(descriptor),
+ fieldOrdinal_(fieldOrdinal) {
+}
+
+FieldGeneratorBase::~FieldGeneratorBase() {
+}
+
+void FieldGeneratorBase::AddDeprecatedFlag(Writer* writer) {
+ if (descriptor_->options().deprecated())
+ {
+ writer->WriteLine("[global::System.ObsoleteAttribute()]");
+ }
+}
+
+void FieldGeneratorBase::AddNullCheck(Writer* writer) {
+ AddNullCheck(writer, "value");
+}
+
+void FieldGeneratorBase::AddNullCheck(Writer* writer, const std::string& name) {
+ if (is_nullable_type()) {
+ writer->WriteLine(" pb::ThrowHelper.ThrowIfNull($0$, \"$0$\");", name);
+ }
+}
+
+void FieldGeneratorBase::AddPublicMemberAttributes(Writer* writer) {
+ AddDeprecatedFlag(writer);
+}
+
+std::string FieldGeneratorBase::property_name() {
+ return GetPropertyName(descriptor_);
+}
+
+std::string FieldGeneratorBase::name() {
+ return UnderscoresToCamelCase(GetFieldName(descriptor_), false);
+}
+
+std::string FieldGeneratorBase::type_name() {
+ switch (descriptor_->type()) {
+ case FieldDescriptor::TYPE_ENUM:
+ return GetClassName(descriptor_->enum_type());
+ case FieldDescriptor::TYPE_MESSAGE:
+ case FieldDescriptor::TYPE_GROUP:
+ return GetClassName(descriptor_->message_type());
+ case FieldDescriptor::TYPE_DOUBLE:
+ return "double";
+ case FieldDescriptor::TYPE_FLOAT:
+ return "float";
+ case FieldDescriptor::TYPE_INT64:
+ return "long";
+ case FieldDescriptor::TYPE_UINT64:
+ return "ulong";
+ case FieldDescriptor::TYPE_INT32:
+ return "int";
+ case FieldDescriptor::TYPE_FIXED64:
+ return "ulong";
+ case FieldDescriptor::TYPE_FIXED32:
+ return "uint";
+ case FieldDescriptor::TYPE_BOOL:
+ return "bool";
+ case FieldDescriptor::TYPE_STRING:
+ return "string";
+ case FieldDescriptor::TYPE_BYTES:
+ return "pb::ByteString";
+ case FieldDescriptor::TYPE_UINT32:
+ return "uint";
+ case FieldDescriptor::TYPE_SFIXED32:
+ return "int";
+ case FieldDescriptor::TYPE_SFIXED64:
+ return "long";
+ case FieldDescriptor::TYPE_SINT32:
+ return "int";
+ case FieldDescriptor::TYPE_SINT64:
+ return "long";
+ default:
+ GOOGLE_LOG(FATAL)<< "Unknown field type.";
+ return "";
+ }
+}
+
+bool FieldGeneratorBase::has_default_value() {
+ switch (descriptor_->type()) {
+ case FieldDescriptor::TYPE_ENUM:
+ case FieldDescriptor::TYPE_MESSAGE:
+ case FieldDescriptor::TYPE_GROUP:
+ return true;
+ case FieldDescriptor::TYPE_DOUBLE:
+ return descriptor_->default_value_double() != 0.0;
+ case FieldDescriptor::TYPE_FLOAT:
+ return descriptor_->default_value_float() != 0.0;
+ case FieldDescriptor::TYPE_INT64:
+ return descriptor_->default_value_int64() != 0L;
+ case FieldDescriptor::TYPE_UINT64:
+ return descriptor_->default_value_uint64() != 0L;
+ case FieldDescriptor::TYPE_INT32:
+ return descriptor_->default_value_int32() != 0;
+ case FieldDescriptor::TYPE_FIXED64:
+ return descriptor_->default_value_uint64() != 0L;
+ case FieldDescriptor::TYPE_FIXED32:
+ return descriptor_->default_value_uint32() != 0;
+ case FieldDescriptor::TYPE_BOOL:
+ return descriptor_->default_value_bool();
+ case FieldDescriptor::TYPE_STRING:
+ return true;
+ case FieldDescriptor::TYPE_BYTES:
+ return true;
+ case FieldDescriptor::TYPE_UINT32:
+ return descriptor_->default_value_uint32() != 0;
+ case FieldDescriptor::TYPE_SFIXED32:
+ return descriptor_->default_value_int32() != 0;
+ case FieldDescriptor::TYPE_SFIXED64:
+ return descriptor_->default_value_int64() != 0L;
+ case FieldDescriptor::TYPE_SINT32:
+ return descriptor_->default_value_int32() != 0;
+ case FieldDescriptor::TYPE_SINT64:
+ return descriptor_->default_value_int64() != 0L;
+ default:
+ GOOGLE_LOG(FATAL)<< "Unknown field type.";
+ return true;
+ }
+}
+
+bool FieldGeneratorBase::is_nullable_type() {
+ switch (descriptor_->type()) {
+ case FieldDescriptor::TYPE_ENUM:
+ case FieldDescriptor::TYPE_DOUBLE:
+ case FieldDescriptor::TYPE_FLOAT:
+ case FieldDescriptor::TYPE_INT64:
+ case FieldDescriptor::TYPE_UINT64:
+ case FieldDescriptor::TYPE_INT32:
+ case FieldDescriptor::TYPE_FIXED64:
+ case FieldDescriptor::TYPE_FIXED32:
+ case FieldDescriptor::TYPE_BOOL:
+ case FieldDescriptor::TYPE_UINT32:
+ case FieldDescriptor::TYPE_SFIXED32:
+ case FieldDescriptor::TYPE_SFIXED64:
+ case FieldDescriptor::TYPE_SINT32:
+ case FieldDescriptor::TYPE_SINT64:
+ return false;
+
+ case FieldDescriptor::TYPE_MESSAGE:
+ case FieldDescriptor::TYPE_GROUP:
+ case FieldDescriptor::TYPE_STRING:
+ case FieldDescriptor::TYPE_BYTES:
+ return true;
+
+ default:
+ GOOGLE_LOG(FATAL)<< "Unknown field type.";
+ return true;
+ }
+}
+
+inline bool IsNaN(double value) {
+ // NaN is never equal to anything, even itself.
+ return value != value;
+}
+
+bool AllPrintableAscii(const std::string& text) {
+ for(int i = 0; i < text.size(); i++) {
+ if (text[i] < 0x20 || text[i] > 0x7e) {
+ return false;
+ }
+ }
+ return true;
+}
+
+std::string FieldGeneratorBase::GetStringDefaultValueInternal() {
+ if (!descriptor_->has_default_value()) {
+ return "\"\"";
+ }
+ if (AllPrintableAscii(descriptor_->default_value_string())) {
+ // All chars are ASCII and printable. In this case we only
+ // need to escape quotes and backslashes.
+ std::string temp = descriptor_->default_value_string();
+ temp = StringReplace(temp, "\\", "\\\\", true);
+ temp = StringReplace(temp, "'", "\\'", true);
+ temp = StringReplace(temp, "\"", "\\\"", true);
+ return "\"" + temp + "\"";
+ }
+ if (use_lite_runtime()) {
+ return "pb::ByteString.FromBase64(\""
+ + StringToBase64(descriptor_->default_value_string())
+ + "\").ToStringUtf8()";
+ }
+ return "(string) " + GetClassName(descriptor_->containing_type())
+ + ".Descriptor.Fields[" + SimpleItoa(descriptor_->index())
+ + "].DefaultValue";
+}
+
+std::string FieldGeneratorBase::GetBytesDefaultValueInternal() {
+ if (!descriptor_->has_default_value()) {
+ return "pb::ByteString.Empty";
+ }
+ if (use_lite_runtime()) {
+ return "pb::ByteString.FromBase64(\"" + StringToBase64(descriptor_->default_value_string()) + "\")";
+ }
+ return "(pb::ByteString) "+ GetClassName(descriptor_->containing_type()) +
+ ".Descriptor.Fields[" + SimpleItoa(descriptor_->index()) + "].DefaultValue";
+}
+
+std::string FieldGeneratorBase::default_value() {
+ switch (descriptor_->type()) {
+ case FieldDescriptor::TYPE_ENUM:
+ return type_name() + "." + descriptor_->default_value_enum()->name();
+ case FieldDescriptor::TYPE_MESSAGE:
+ case FieldDescriptor::TYPE_GROUP:
+ return type_name() + ".DefaultInstance";
+ case FieldDescriptor::TYPE_DOUBLE: {
+ double value = descriptor_->default_value_double();
+ if (value == numeric_limits<double>::infinity()) {
+ return "double.PositiveInfinity";
+ } else if (value == -numeric_limits<double>::infinity()) {
+ return "double.NegativeInfinity";
+ } else if (IsNaN(value)) {
+ return "double.NaN";
+ }
+ return SimpleDtoa(value) + "D";
+ }
+ case FieldDescriptor::TYPE_FLOAT: {
+ float value = descriptor_->default_value_float();
+ if (value == numeric_limits<float>::infinity()) {
+ return "float.PositiveInfinity";
+ } else if (value == -numeric_limits<float>::infinity()) {
+ return "float.NegativeInfinity";
+ } else if (IsNaN(value)) {
+ return "float.NaN";
+ }
+ return SimpleFtoa(value) + "F";
+ }
+ case FieldDescriptor::TYPE_INT64:
+ return SimpleItoa(descriptor_->default_value_int64()) + "L";
+ case FieldDescriptor::TYPE_UINT64:
+ return SimpleItoa(descriptor_->default_value_uint64()) + "UL";
+ case FieldDescriptor::TYPE_INT32:
+ return SimpleItoa(descriptor_->default_value_int32());
+ case FieldDescriptor::TYPE_FIXED64:
+ return SimpleItoa(descriptor_->default_value_uint64()) + "UL";
+ case FieldDescriptor::TYPE_FIXED32:
+ return SimpleItoa(descriptor_->default_value_uint32());
+ case FieldDescriptor::TYPE_BOOL:
+ if (descriptor_->default_value_bool()) {
+ return "true";
+ } else {
+ return "false";
+ }
+ case FieldDescriptor::TYPE_STRING:
+ return GetStringDefaultValueInternal();
+ case FieldDescriptor::TYPE_BYTES:
+ return GetBytesDefaultValueInternal();
+ case FieldDescriptor::TYPE_UINT32:
+ return SimpleItoa(descriptor_->default_value_uint32());
+ case FieldDescriptor::TYPE_SFIXED32:
+ return SimpleItoa(descriptor_->default_value_int32());
+ case FieldDescriptor::TYPE_SFIXED64:
+ return SimpleItoa(descriptor_->default_value_int64()) + "L";
+ case FieldDescriptor::TYPE_SINT32:
+ return SimpleItoa(descriptor_->default_value_int32());
+ case FieldDescriptor::TYPE_SINT64:
+ return SimpleItoa(descriptor_->default_value_int64()) + "L";
+ default:
+ GOOGLE_LOG(FATAL)<< "Unknown field type.";
+ return "";
+ }
+}
+
+std::string FieldGeneratorBase::number() {
+ return SimpleItoa(descriptor_->number());
+}
+
+std::string FieldGeneratorBase::message_or_group() {
+ return
+ (descriptor_->type() == FieldDescriptor::TYPE_GROUP) ? "Group" : "Message";
+}
+
+std::string FieldGeneratorBase::capitalized_type_name() {
+ switch (descriptor_->type()) {
+ case FieldDescriptor::TYPE_ENUM:
+ return "Enum";
+ case FieldDescriptor::TYPE_MESSAGE:
+ return "Message";
+ case FieldDescriptor::TYPE_GROUP:
+ return "Group";
+ case FieldDescriptor::TYPE_DOUBLE:
+ return "Double";
+ case FieldDescriptor::TYPE_FLOAT:
+ return "Float";
+ case FieldDescriptor::TYPE_INT64:
+ return "Int64";
+ case FieldDescriptor::TYPE_UINT64:
+ return "UInt64";
+ case FieldDescriptor::TYPE_INT32:
+ return "Int32";
+ case FieldDescriptor::TYPE_FIXED64:
+ return "Fixed64";
+ case FieldDescriptor::TYPE_FIXED32:
+ return "Fixed32";
+ case FieldDescriptor::TYPE_BOOL:
+ return "Bool";
+ case FieldDescriptor::TYPE_STRING:
+ return "String";
+ case FieldDescriptor::TYPE_BYTES:
+ return "Bytes";
+ case FieldDescriptor::TYPE_UINT32:
+ return "UInt32";
+ case FieldDescriptor::TYPE_SFIXED32:
+ return "SFixed32";
+ case FieldDescriptor::TYPE_SFIXED64:
+ return "SFixed64";
+ case FieldDescriptor::TYPE_SINT32:
+ return "SInt32";
+ case FieldDescriptor::TYPE_SINT64:
+ return "SInt64";
+ default:
+ GOOGLE_LOG(FATAL)<< "Unknown field type.";
+ return "";
+ }
+}
+
+std::string FieldGeneratorBase::field_ordinal() {
+ return SimpleItoa(fieldOrdinal_);
+}
+
+} // namespace csharp
+} // namespace compiler
+} // namespace protobuf
+} // namespace google
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-13 00:39:07 +0000