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diff --git a/third_party/protobuf/3.4.0/src/google/protobuf/compiler/javanano/javanano_enum_field.cc b/third_party/protobuf/3.4.0/src/google/protobuf/compiler/javanano/javanano_enum_field.cc
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+++ b/third_party/protobuf/3.4.0/src/google/protobuf/compiler/javanano/javanano_enum_field.cc
@@ -0,0 +1,544 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// http://code.google.com/p/protobuf/
+//
+// 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.
+
+// Author: kenton@google.com (Kenton Varda)
+// Based on original Protocol Buffers design by
+// Sanjay Ghemawat, Jeff Dean, and others.
+
+#include <map>
+#include <string>
+
+#include <google/protobuf/compiler/javanano/javanano_enum_field.h>
+#include <google/protobuf/stubs/common.h>
+#include <google/protobuf/compiler/javanano/javanano_helpers.h>
+#include <google/protobuf/io/printer.h>
+#include <google/protobuf/wire_format.h>
+#include <google/protobuf/stubs/strutil.h>
+
+namespace google {
+namespace protobuf {
+namespace compiler {
+namespace javanano {
+
+namespace {
+
+// TODO(kenton): Factor out a "SetCommonFieldVariables()" to get rid of
+// repeat code between this and the other field types.
+void SetEnumVariables(const Params& params,
+ const FieldDescriptor* descriptor, std::map<string, string>* variables) {
+ (*variables)["name"] =
+ RenameJavaKeywords(UnderscoresToCamelCase(descriptor));
+ (*variables)["capitalized_name"] =
+ RenameJavaKeywords(UnderscoresToCapitalizedCamelCase(descriptor));
+ (*variables)["number"] = SimpleItoa(descriptor->number());
+ if (params.use_reference_types_for_primitives()
+ && !params.reftypes_primitive_enums()
+ && !descriptor->is_repeated()) {
+ (*variables)["type"] = "java.lang.Integer";
+ (*variables)["default"] = "null";
+ } else {
+ (*variables)["type"] = "int";
+ (*variables)["default"] = DefaultValue(params, descriptor);
+ }
+ (*variables)["repeated_default"] =
+ "com.google.protobuf.nano.WireFormatNano.EMPTY_INT_ARRAY";
+ (*variables)["tag"] = SimpleItoa(internal::WireFormat::MakeTag(descriptor));
+ (*variables)["tag_size"] = SimpleItoa(
+ internal::WireFormat::TagSize(descriptor->number(), descriptor->type()));
+ (*variables)["non_packed_tag"] = SimpleItoa(
+ internal::WireFormatLite::MakeTag(descriptor->number(),
+ internal::WireFormat::WireTypeForFieldType(descriptor->type())));
+ (*variables)["message_name"] = descriptor->containing_type()->name();
+ const EnumDescriptor* enum_type = descriptor->enum_type();
+ (*variables)["message_type_intdef"] = "@"
+ + ToJavaName(params, enum_type->name(), true,
+ enum_type->containing_type(), enum_type->file());
+}
+
+void LoadEnumValues(const Params& params,
+ const EnumDescriptor* enum_descriptor, vector<string>* canonical_values) {
+ string enum_class_name = ClassName(params, enum_descriptor);
+ for (int i = 0; i < enum_descriptor->value_count(); i++) {
+ const EnumValueDescriptor* value = enum_descriptor->value(i);
+ const EnumValueDescriptor* canonical_value =
+ enum_descriptor->FindValueByNumber(value->number());
+ if (value == canonical_value) {
+ canonical_values->push_back(
+ enum_class_name + "." + RenameJavaKeywords(value->name()));
+ }
+ }
+}
+
+void PrintCaseLabels(
+ io::Printer* printer, const vector<string>& canonical_values) {
+ for (int i = 0; i < canonical_values.size(); i++) {
+ printer->Print(
+ " case $value$:\n",
+ "value", canonical_values[i]);
+ }
+}
+
+} // namespace
+
+// ===================================================================
+
+EnumFieldGenerator::
+EnumFieldGenerator(const FieldDescriptor* descriptor, const Params& params)
+ : FieldGenerator(params), descriptor_(descriptor) {
+ SetEnumVariables(params, descriptor, &variables_);
+ LoadEnumValues(params, descriptor->enum_type(), &canonical_values_);
+}
+
+EnumFieldGenerator::~EnumFieldGenerator() {}
+
+void EnumFieldGenerator::
+GenerateMembers(io::Printer* printer, bool /* unused lazy_init */) const {
+ if (params_.generate_intdefs()) {
+ printer->Print(variables_, "$message_type_intdef$\n");
+ }
+ printer->Print(variables_, "public $type$ $name$;\n");
+
+ if (params_.generate_has()) {
+ printer->Print(variables_,
+ "public boolean has$capitalized_name$;\n");
+ }
+}
+
+void EnumFieldGenerator::
+GenerateClearCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "$name$ = $default$;\n");
+
+ if (params_.generate_has()) {
+ printer->Print(variables_,
+ "has$capitalized_name$ = false;\n");
+ }
+}
+
+void EnumFieldGenerator::
+GenerateMergingCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "int value = input.readInt32();\n"
+ "switch (value) {\n");
+ PrintCaseLabels(printer, canonical_values_);
+ printer->Print(variables_,
+ " this.$name$ = value;\n");
+ if (params_.generate_has()) {
+ printer->Print(variables_,
+ " has$capitalized_name$ = true;\n");
+ }
+ printer->Print(
+ " break;\n"
+ "}\n");
+ // No default case: in case of invalid value from the wire, preserve old
+ // field value. Also we are not storing the invalid value into the unknown
+ // fields, because there is no way to get the value out.
+}
+
+void EnumFieldGenerator::
+GenerateSerializationCode(io::Printer* printer) const {
+ if (descriptor_->is_required() && !params_.generate_has()) {
+ // Always serialize a required field if we don't have the 'has' signal.
+ printer->Print(variables_,
+ "output.writeInt32($number$, this.$name$);\n");
+ } else {
+ if (params_.generate_has()) {
+ printer->Print(variables_,
+ "if (this.$name$ != $default$ || has$capitalized_name$) {\n");
+ } else {
+ printer->Print(variables_,
+ "if (this.$name$ != $default$) {\n");
+ }
+ printer->Print(variables_,
+ " output.writeInt32($number$, this.$name$);\n"
+ "}\n");
+ }
+}
+
+void EnumFieldGenerator::
+GenerateSerializedSizeCode(io::Printer* printer) const {
+ if (descriptor_->is_required() && !params_.generate_has()) {
+ printer->Print(variables_,
+ "size += com.google.protobuf.nano.CodedOutputByteBufferNano\n"
+ " .computeInt32Size($number$, this.$name$);\n");
+ } else {
+ if (params_.generate_has()) {
+ printer->Print(variables_,
+ "if (this.$name$ != $default$ || has$capitalized_name$) {\n");
+ } else {
+ printer->Print(variables_,
+ "if (this.$name$ != $default$) {\n");
+ }
+ printer->Print(variables_,
+ " size += com.google.protobuf.nano.CodedOutputByteBufferNano\n"
+ " .computeInt32Size($number$, this.$name$);\n"
+ "}\n");
+ }
+}
+
+void EnumFieldGenerator::GenerateEqualsCode(io::Printer* printer) const {
+ if (params_.use_reference_types_for_primitives()
+ && !params_.reftypes_primitive_enums()) {
+ printer->Print(variables_,
+ "if (this.$name$ == null) {\n"
+ " if (other.$name$ != null) {\n"
+ " return false;\n"
+ " }\n"
+ "} else if (!this.$name$.equals(other.$name$)) {\n"
+ " return false;"
+ "}\n");
+ } else {
+ // We define equality as serialized form equality. If generate_has(),
+ // then if the field value equals the default value in both messages,
+ // but one's 'has' field is set and the other's is not, the serialized
+ // forms are different and we should return false.
+ printer->Print(variables_,
+ "if (this.$name$ != other.$name$");
+ if (params_.generate_has()) {
+ printer->Print(variables_,
+ "\n"
+ " || (this.$name$ == $default$\n"
+ " && this.has$capitalized_name$ != other.has$capitalized_name$)");
+ }
+ printer->Print(") {\n"
+ " return false;\n"
+ "}\n");
+ }
+}
+
+void EnumFieldGenerator::GenerateHashCodeCode(io::Printer* printer) const {
+ printer->Print(
+ "result = 31 * result + ");
+ if (params_.use_reference_types_for_primitives()
+ && !params_.reftypes_primitive_enums()) {
+ printer->Print(variables_,
+ "(this.$name$ == null ? 0 : this.$name$)");
+ } else {
+ printer->Print(variables_,
+ "this.$name$");
+ }
+ printer->Print(";\n");
+}
+
+// ===================================================================
+
+AccessorEnumFieldGenerator::
+AccessorEnumFieldGenerator(const FieldDescriptor* descriptor,
+ const Params& params, int has_bit_index)
+ : FieldGenerator(params), descriptor_(descriptor) {
+ SetEnumVariables(params, descriptor, &variables_);
+ LoadEnumValues(params, descriptor->enum_type(), &canonical_values_);
+ SetBitOperationVariables("has", has_bit_index, &variables_);
+}
+
+AccessorEnumFieldGenerator::~AccessorEnumFieldGenerator() {}
+
+void AccessorEnumFieldGenerator::
+GenerateMembers(io::Printer* printer, bool /* unused lazy_init */) const {
+ printer->Print(variables_, "private int $name$_;\n");
+ if (params_.generate_intdefs()) {
+ printer->Print(variables_, "$message_type_intdef$\n");
+ }
+ printer->Print(variables_,
+ "public int get$capitalized_name$() {\n"
+ " return $name$_;\n"
+ "}\n"
+ "public $message_name$ set$capitalized_name$(");
+ if (params_.generate_intdefs()) {
+ printer->Print(variables_,
+ "\n"
+ " $message_type_intdef$ ");
+ }
+ printer->Print(variables_,
+ "int value) {\n"
+ " $name$_ = value;\n"
+ " $set_has$;\n"
+ " return this;\n"
+ "}\n"
+ "public boolean has$capitalized_name$() {\n"
+ " return $get_has$;\n"
+ "}\n"
+ "public $message_name$ clear$capitalized_name$() {\n"
+ " $name$_ = $default$;\n"
+ " $clear_has$;\n"
+ " return this;\n"
+ "}\n");
+}
+
+void AccessorEnumFieldGenerator::
+GenerateClearCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "$name$_ = $default$;\n");
+}
+
+void AccessorEnumFieldGenerator::
+GenerateMergingCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "int value = input.readInt32();\n"
+ "switch (value) {\n");
+ PrintCaseLabels(printer, canonical_values_);
+ printer->Print(variables_,
+ " $name$_ = value;\n"
+ " $set_has$;\n"
+ " break;\n"
+ "}\n");
+ // No default case: in case of invalid value from the wire, preserve old
+ // field value. Also we are not storing the invalid value into the unknown
+ // fields, because there is no way to get the value out.
+}
+
+void AccessorEnumFieldGenerator::
+GenerateSerializationCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "if ($get_has$) {\n"
+ " output.writeInt32($number$, $name$_);\n"
+ "}\n");
+}
+
+void AccessorEnumFieldGenerator::
+GenerateSerializedSizeCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "if ($get_has$) {\n"
+ " size += com.google.protobuf.nano.CodedOutputByteBufferNano\n"
+ " .computeInt32Size($number$, $name$_);\n"
+ "}\n");
+}
+
+void AccessorEnumFieldGenerator::
+GenerateEqualsCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "if ($different_has$\n"
+ " || $name$_ != other.$name$_) {\n"
+ " return false;\n"
+ "}\n");
+}
+
+void AccessorEnumFieldGenerator::
+GenerateHashCodeCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "result = 31 * result + $name$_;\n");
+}
+
+// ===================================================================
+
+RepeatedEnumFieldGenerator::
+RepeatedEnumFieldGenerator(const FieldDescriptor* descriptor, const Params& params)
+ : FieldGenerator(params), descriptor_(descriptor) {
+ SetEnumVariables(params, descriptor, &variables_);
+ LoadEnumValues(params, descriptor->enum_type(), &canonical_values_);
+}
+
+RepeatedEnumFieldGenerator::~RepeatedEnumFieldGenerator() {}
+
+void RepeatedEnumFieldGenerator::
+GenerateMembers(io::Printer* printer, bool /* unused lazy_init */) const {
+ printer->Print(variables_,
+ "public $type$[] $name$;\n");
+}
+
+void RepeatedEnumFieldGenerator::
+GenerateClearCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "$name$ = $repeated_default$;\n");
+}
+
+void RepeatedEnumFieldGenerator::
+GenerateMergingCode(io::Printer* printer) const {
+ // First, figure out the maximum length of the array, then parse,
+ // and finally copy the valid values to the field.
+ printer->Print(variables_,
+ "int length = com.google.protobuf.nano.WireFormatNano\n"
+ " .getRepeatedFieldArrayLength(input, $non_packed_tag$);\n"
+ "int[] validValues = new int[length];\n"
+ "int validCount = 0;\n"
+ "for (int i = 0; i < length; i++) {\n"
+ " if (i != 0) { // tag for first value already consumed.\n"
+ " input.readTag();\n"
+ " }\n"
+ " int value = input.readInt32();\n"
+ " switch (value) {\n");
+ printer->Indent();
+ PrintCaseLabels(printer, canonical_values_);
+ printer->Outdent();
+ printer->Print(variables_,
+ " validValues[validCount++] = value;\n"
+ " break;\n"
+ " }\n"
+ "}\n"
+ "if (validCount != 0) {\n"
+ " int i = this.$name$ == null ? 0 : this.$name$.length;\n"
+ " if (i == 0 && validCount == validValues.length) {\n"
+ " this.$name$ = validValues;\n"
+ " } else {\n"
+ " int[] newArray = new int[i + validCount];\n"
+ " if (i != 0) {\n"
+ " java.lang.System.arraycopy(this.$name$, 0, newArray, 0, i);\n"
+ " }\n"
+ " java.lang.System.arraycopy(validValues, 0, newArray, i, validCount);\n"
+ " this.$name$ = newArray;\n"
+ " }\n"
+ "}\n");
+}
+
+void RepeatedEnumFieldGenerator::
+GenerateMergingCodeFromPacked(io::Printer* printer) const {
+ printer->Print(variables_,
+ "int bytes = input.readRawVarint32();\n"
+ "int limit = input.pushLimit(bytes);\n"
+ "// First pass to compute array length.\n"
+ "int arrayLength = 0;\n"
+ "int startPos = input.getPosition();\n"
+ "while (input.getBytesUntilLimit() > 0) {\n"
+ " switch (input.readInt32()) {\n");
+ printer->Indent();
+ PrintCaseLabels(printer, canonical_values_);
+ printer->Outdent();
+ printer->Print(variables_,
+ " arrayLength++;\n"
+ " break;\n"
+ " }\n"
+ "}\n"
+ "if (arrayLength != 0) {\n"
+ " input.rewindToPosition(startPos);\n"
+ " int i = this.$name$ == null ? 0 : this.$name$.length;\n"
+ " int[] newArray = new int[i + arrayLength];\n"
+ " if (i != 0) {\n"
+ " java.lang.System.arraycopy(this.$name$, 0, newArray, 0, i);\n"
+ " }\n"
+ " while (input.getBytesUntilLimit() > 0) {\n"
+ " int value = input.readInt32();\n"
+ " switch (value) {\n");
+ printer->Indent();
+ printer->Indent();
+ PrintCaseLabels(printer, canonical_values_);
+ printer->Outdent();
+ printer->Outdent();
+ printer->Print(variables_,
+ " newArray[i++] = value;\n"
+ " break;\n"
+ " }\n"
+ " }\n"
+ " this.$name$ = newArray;\n"
+ "}\n"
+ "input.popLimit(limit);\n");
+}
+
+void RepeatedEnumFieldGenerator::
+GenerateRepeatedDataSizeCode(io::Printer* printer) const {
+ // Creates a variable dataSize and puts the serialized size in there.
+ printer->Print(variables_,
+ "int dataSize = 0;\n"
+ "for (int i = 0; i < this.$name$.length; i++) {\n"
+ " int element = this.$name$[i];\n"
+ " dataSize += com.google.protobuf.nano.CodedOutputByteBufferNano\n"
+ " .computeInt32SizeNoTag(element);\n"
+ "}\n");
+}
+
+void RepeatedEnumFieldGenerator::
+GenerateSerializationCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "if (this.$name$ != null && this.$name$.length > 0) {\n");
+ printer->Indent();
+
+ if (descriptor_->options().packed()) {
+ GenerateRepeatedDataSizeCode(printer);
+ printer->Print(variables_,
+ "output.writeRawVarint32($tag$);\n"
+ "output.writeRawVarint32(dataSize);\n"
+ "for (int i = 0; i < this.$name$.length; i++) {\n"
+ " output.writeRawVarint32(this.$name$[i]);\n"
+ "}\n");
+ } else {
+ printer->Print(variables_,
+ "for (int i = 0; i < this.$name$.length; i++) {\n"
+ " output.writeInt32($number$, this.$name$[i]);\n"
+ "}\n");
+ }
+
+ printer->Outdent();
+ printer->Print(variables_,
+ "}\n");
+}
+
+void RepeatedEnumFieldGenerator::
+GenerateSerializedSizeCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "if (this.$name$ != null && this.$name$.length > 0) {\n");
+ printer->Indent();
+
+ GenerateRepeatedDataSizeCode(printer);
+
+ printer->Print(
+ "size += dataSize;\n");
+ if (descriptor_->options().packed()) {
+ printer->Print(variables_,
+ "size += $tag_size$;\n"
+ "size += com.google.protobuf.nano.CodedOutputByteBufferNano\n"
+ " .computeRawVarint32Size(dataSize);\n");
+ } else {
+ printer->Print(variables_,
+ "size += $tag_size$ * this.$name$.length;\n");
+ }
+
+ printer->Outdent();
+
+ printer->Print(
+ "}\n");
+}
+
+void RepeatedEnumFieldGenerator::
+GenerateFixClonedCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "if (this.$name$ != null && this.$name$.length > 0) {\n"
+ " cloned.$name$ = this.$name$.clone();\n"
+ "}\n");
+}
+
+void RepeatedEnumFieldGenerator::
+GenerateEqualsCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "if (!com.google.protobuf.nano.InternalNano.equals(\n"
+ " this.$name$, other.$name$)) {\n"
+ " return false;\n"
+ "}\n");
+}
+
+void RepeatedEnumFieldGenerator::
+GenerateHashCodeCode(io::Printer* printer) const {
+ printer->Print(variables_,
+ "result = 31 * result\n"
+ " + com.google.protobuf.nano.InternalNano.hashCode(this.$name$);\n");
+}
+
+} // namespace javanano
+} // namespace compiler
+} // namespace protobuf
+} // namespace google
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-28 20:10:49 +0000