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Diffstat (limited to 'src/google/protobuf/compiler/java/java_field.cc')
| -rw-r--r-- | src/google/protobuf/compiler/java/java_field.cc | 332 |
1 files changed, 0 insertions, 332 deletions
diff --git a/src/google/protobuf/compiler/java/java_field.cc b/src/google/protobuf/compiler/java/java_field.cc deleted file mode 100644 index 3c7bc5c4..00000000 --- a/src/google/protobuf/compiler/java/java_field.cc +++ /dev/null @@ -1,332 +0,0 @@ -// 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. - -// Author: kenton@google.com (Kenton Varda) -// Based on original Protocol Buffers design by -// Sanjay Ghemawat, Jeff Dean, and others. - -#include <google/protobuf/compiler/java/java_field.h> - -#include <memory> -#ifndef _SHARED_PTR_H -#include <google/protobuf/stubs/shared_ptr.h> -#endif - -#include <google/protobuf/stubs/logging.h> -#include <google/protobuf/stubs/common.h> -#include <google/protobuf/compiler/java/java_context.h> -#include <google/protobuf/compiler/java/java_enum_field.h> -#include <google/protobuf/compiler/java/java_enum_field_lite.h> -#include <google/protobuf/compiler/java/java_helpers.h> -#include <google/protobuf/compiler/java/java_lazy_message_field.h> -#include <google/protobuf/compiler/java/java_lazy_message_field_lite.h> -#include <google/protobuf/compiler/java/java_map_field.h> -#include <google/protobuf/compiler/java/java_map_field_lite.h> -#include <google/protobuf/compiler/java/java_message_field.h> -#include <google/protobuf/compiler/java/java_message_field_lite.h> -#include <google/protobuf/compiler/java/java_primitive_field.h> -#include <google/protobuf/compiler/java/java_primitive_field_lite.h> -#include <google/protobuf/compiler/java/java_string_field.h> -#include <google/protobuf/compiler/java/java_string_field_lite.h> -#include <google/protobuf/io/printer.h> -#include <google/protobuf/stubs/strutil.h> -#include <google/protobuf/stubs/substitute.h> - - -namespace google { -namespace protobuf { -namespace compiler { -namespace java { - -namespace { - -ImmutableFieldGenerator* MakeImmutableGenerator( - const FieldDescriptor* field, int messageBitIndex, int builderBitIndex, - Context* context) { - if (field->is_repeated()) { - switch (GetJavaType(field)) { - case JAVATYPE_MESSAGE: - if (IsMapEntry(field->message_type())) { - return new ImmutableMapFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - } else { - if (IsLazy(field, context->EnforceLite())) { - return new RepeatedImmutableLazyMessageFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - } else { - return new RepeatedImmutableMessageFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - } - } - case JAVATYPE_ENUM: - return new RepeatedImmutableEnumFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - case JAVATYPE_STRING: - return new RepeatedImmutableStringFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - default: - return new RepeatedImmutablePrimitiveFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - } - } else { - if (field->containing_oneof()) { - switch (GetJavaType(field)) { - case JAVATYPE_MESSAGE: - if (IsLazy(field, context->EnforceLite())) { - return new ImmutableLazyMessageOneofFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - } else { - return new ImmutableMessageOneofFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - } - case JAVATYPE_ENUM: - return new ImmutableEnumOneofFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - case JAVATYPE_STRING: - return new ImmutableStringOneofFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - default: - return new ImmutablePrimitiveOneofFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - } - } else { - switch (GetJavaType(field)) { - case JAVATYPE_MESSAGE: - if (IsLazy(field, context->EnforceLite())) { - return new ImmutableLazyMessageFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - } else { - return new ImmutableMessageFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - } - case JAVATYPE_ENUM: - return new ImmutableEnumFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - case JAVATYPE_STRING: - return new ImmutableStringFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - default: - return new ImmutablePrimitiveFieldGenerator( - field, messageBitIndex, builderBitIndex, context); - } - } - } -} - -ImmutableFieldLiteGenerator* MakeImmutableLiteGenerator( - const FieldDescriptor* field, int messageBitIndex, int builderBitIndex, - Context* context) { - if (field->is_repeated()) { - switch (GetJavaType(field)) { - case JAVATYPE_MESSAGE: - if (IsMapEntry(field->message_type())) { - return new ImmutableMapFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - } else { - if (IsLazy(field, context->EnforceLite())) { - return new RepeatedImmutableLazyMessageFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - } else { - return new RepeatedImmutableMessageFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - } - } - case JAVATYPE_ENUM: - return new RepeatedImmutableEnumFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - case JAVATYPE_STRING: - return new RepeatedImmutableStringFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - default: - return new RepeatedImmutablePrimitiveFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - } - } else { - if (field->containing_oneof()) { - switch (GetJavaType(field)) { - case JAVATYPE_MESSAGE: - if (IsLazy(field, context->EnforceLite())) { - return new ImmutableLazyMessageOneofFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - } else { - return new ImmutableMessageOneofFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - } - case JAVATYPE_ENUM: - return new ImmutableEnumOneofFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - case JAVATYPE_STRING: - return new ImmutableStringOneofFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - default: - return new ImmutablePrimitiveOneofFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - } - } else { - switch (GetJavaType(field)) { - case JAVATYPE_MESSAGE: - if (IsLazy(field, context->EnforceLite())) { - return new ImmutableLazyMessageFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - } else { - return new ImmutableMessageFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - } - case JAVATYPE_ENUM: - return new ImmutableEnumFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - case JAVATYPE_STRING: - return new ImmutableStringFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - default: - return new ImmutablePrimitiveFieldLiteGenerator( - field, messageBitIndex, builderBitIndex, context); - } - } - } -} - - -static inline void ReportUnexpectedPackedFieldsCall(io::Printer* printer) { - // Reaching here indicates a bug. Cases are: - // - This FieldGenerator should support packing, - // but this method should be overridden. - // - This FieldGenerator doesn't support packing, and this method - // should never have been called. - GOOGLE_LOG(FATAL) << "GenerateParsingCodeFromPacked() " - << "called on field generator that does not support packing."; -} - -} // namespace - -ImmutableFieldGenerator::~ImmutableFieldGenerator() {} - -void ImmutableFieldGenerator:: -GenerateParsingCodeFromPacked(io::Printer* printer) const { - ReportUnexpectedPackedFieldsCall(printer); -} - -ImmutableFieldLiteGenerator::~ImmutableFieldLiteGenerator() {} - -void ImmutableFieldLiteGenerator:: -GenerateParsingCodeFromPacked(io::Printer* printer) const { - ReportUnexpectedPackedFieldsCall(printer); -} - -// =================================================================== - -template <> -FieldGeneratorMap<ImmutableFieldGenerator>::FieldGeneratorMap( - const Descriptor* descriptor, Context* context) - : descriptor_(descriptor), - field_generators_(new google::protobuf::scoped_ptr< - ImmutableFieldGenerator>[descriptor->field_count()]) { - - // Construct all the FieldGenerators and assign them bit indices for their - // bit fields. - int messageBitIndex = 0; - int builderBitIndex = 0; - for (int i = 0; i < descriptor->field_count(); i++) { - ImmutableFieldGenerator* generator = MakeImmutableGenerator( - descriptor->field(i), messageBitIndex, builderBitIndex, context); - field_generators_[i].reset(generator); - messageBitIndex += generator->GetNumBitsForMessage(); - builderBitIndex += generator->GetNumBitsForBuilder(); - } -} - -template<> -FieldGeneratorMap<ImmutableFieldGenerator>::~FieldGeneratorMap() {} - -template <> -FieldGeneratorMap<ImmutableFieldLiteGenerator>::FieldGeneratorMap( - const Descriptor* descriptor, Context* context) - : descriptor_(descriptor), - field_generators_(new google::protobuf::scoped_ptr< - ImmutableFieldLiteGenerator>[descriptor->field_count()]) { - // Construct all the FieldGenerators and assign them bit indices for their - // bit fields. - int messageBitIndex = 0; - int builderBitIndex = 0; - for (int i = 0; i < descriptor->field_count(); i++) { - ImmutableFieldLiteGenerator* generator = MakeImmutableLiteGenerator( - descriptor->field(i), messageBitIndex, builderBitIndex, context); - field_generators_[i].reset(generator); - messageBitIndex += generator->GetNumBitsForMessage(); - builderBitIndex += generator->GetNumBitsForBuilder(); - } -} - -template<> -FieldGeneratorMap<ImmutableFieldLiteGenerator>::~FieldGeneratorMap() {} - - -void SetCommonFieldVariables(const FieldDescriptor* descriptor, - const FieldGeneratorInfo* info, - map<string, string>* variables) { - (*variables)["field_name"] = descriptor->name(); - (*variables)["name"] = info->name; - (*variables)["capitalized_name"] = info->capitalized_name; - (*variables)["disambiguated_reason"] = info->disambiguated_reason; - (*variables)["constant_name"] = FieldConstantName(descriptor); - (*variables)["number"] = SimpleItoa(descriptor->number()); -} - -void SetCommonOneofVariables(const FieldDescriptor* descriptor, - const OneofGeneratorInfo* info, - map<string, string>* variables) { - (*variables)["oneof_name"] = info->name; - (*variables)["oneof_capitalized_name"] = info->capitalized_name; - (*variables)["oneof_index"] = - SimpleItoa(descriptor->containing_oneof()->index()); - (*variables)["set_oneof_case_message"] = info->name + - "Case_ = " + SimpleItoa(descriptor->number()); - (*variables)["clear_oneof_case_message"] = info->name + - "Case_ = 0"; - (*variables)["has_oneof_case_message"] = info->name + - "Case_ == " + SimpleItoa(descriptor->number()); -} - -void PrintExtraFieldInfo(const map<string, string>& variables, - io::Printer* printer) { - const map<string, string>::const_iterator it = - variables.find("disambiguated_reason"); - if (it != variables.end() && !it->second.empty()) { - printer->Print( - variables, - "// An alternative name is used for field \"$field_name$\" because:\n" - "// $disambiguated_reason$\n"); - } -} - -} // namespace java -} // namespace compiler -} // namespace protobuf -} // namespace google |