| // 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) |
| // Author: jonp@google.com (Jon Perlow) |
| // Based on original Protocol Buffers design by |
| // Sanjay Ghemawat, Jeff Dean, and others. |
| |
| #include <google/protobuf/compiler/java/string_field.h> |
| |
| #include <cstdint> |
| #include <map> |
| #include <string> |
| |
| #include <google/protobuf/stubs/logging.h> |
| #include <google/protobuf/stubs/common.h> |
| #include <google/protobuf/io/printer.h> |
| #include <google/protobuf/wire_format.h> |
| #include <google/protobuf/stubs/strutil.h> |
| #include <google/protobuf/compiler/java/context.h> |
| #include <google/protobuf/compiler/java/doc_comment.h> |
| #include <google/protobuf/compiler/java/helpers.h> |
| #include <google/protobuf/compiler/java/name_resolver.h> |
| |
| namespace google { |
| namespace protobuf { |
| namespace compiler { |
| namespace java { |
| |
| using internal::WireFormat; |
| using internal::WireFormatLite; |
| |
| namespace { |
| |
| void SetPrimitiveVariables(const FieldDescriptor* descriptor, |
| int messageBitIndex, int builderBitIndex, |
| const FieldGeneratorInfo* info, |
| ClassNameResolver* name_resolver, |
| std::map<std::string, std::string>* variables) { |
| SetCommonFieldVariables(descriptor, info, variables); |
| |
| (*variables)["empty_list"] = "com.google.protobuf.LazyStringArrayList.EMPTY"; |
| |
| (*variables)["default"] = ImmutableDefaultValue(descriptor, name_resolver); |
| (*variables)["default_init"] = |
| "= " + ImmutableDefaultValue(descriptor, name_resolver); |
| (*variables)["capitalized_type"] = "String"; |
| (*variables)["tag"] = |
| StrCat(static_cast<int32_t>(WireFormat::MakeTag(descriptor))); |
| (*variables)["tag_size"] = StrCat( |
| WireFormat::TagSize(descriptor->number(), GetType(descriptor))); |
| (*variables)["null_check"] = |
| " if (value == null) {\n" |
| " throw new NullPointerException();\n" |
| " }\n"; |
| (*variables)["isStringEmpty"] = "com.google.protobuf.GeneratedMessage" + |
| GeneratedCodeVersionSuffix() + |
| ".isStringEmpty"; |
| (*variables)["writeString"] = "com.google.protobuf.GeneratedMessage" + |
| GeneratedCodeVersionSuffix() + ".writeString"; |
| (*variables)["computeStringSize"] = "com.google.protobuf.GeneratedMessage" + |
| GeneratedCodeVersionSuffix() + |
| ".computeStringSize"; |
| |
| // TODO(birdo): Add @deprecated javadoc when generating javadoc is supported |
| // by the proto compiler |
| (*variables)["deprecation"] = |
| descriptor->options().deprecated() ? "@java.lang.Deprecated " : ""; |
| (*variables)["kt_deprecation"] = |
| descriptor->options().deprecated() |
| ? "@kotlin.Deprecated(message = \"Field " + (*variables)["name"] + |
| " is deprecated\") " |
| : ""; |
| (*variables)["on_changed"] = "onChanged();"; |
| |
| if (HasHasbit(descriptor)) { |
| // For singular messages and builders, one bit is used for the hasField bit. |
| (*variables)["get_has_field_bit_message"] = GenerateGetBit(messageBitIndex); |
| (*variables)["get_has_field_bit_builder"] = GenerateGetBit(builderBitIndex); |
| |
| // Note that these have a trailing ";". |
| (*variables)["set_has_field_bit_message"] = |
| GenerateSetBit(messageBitIndex) + ";"; |
| (*variables)["set_has_field_bit_builder"] = |
| GenerateSetBit(builderBitIndex) + ";"; |
| (*variables)["clear_has_field_bit_builder"] = |
| GenerateClearBit(builderBitIndex) + ";"; |
| |
| (*variables)["is_field_present_message"] = GenerateGetBit(messageBitIndex); |
| } else { |
| (*variables)["set_has_field_bit_message"] = ""; |
| (*variables)["set_has_field_bit_builder"] = ""; |
| (*variables)["clear_has_field_bit_builder"] = ""; |
| |
| (*variables)["is_field_present_message"] = |
| "!" + (*variables)["isStringEmpty"] + "(" + (*variables)["name"] + "_)"; |
| } |
| |
| // For repeated builders, one bit is used for whether the array is immutable. |
| (*variables)["get_mutable_bit_builder"] = GenerateGetBit(builderBitIndex); |
| (*variables)["set_mutable_bit_builder"] = GenerateSetBit(builderBitIndex); |
| (*variables)["clear_mutable_bit_builder"] = GenerateClearBit(builderBitIndex); |
| |
| (*variables)["get_has_field_bit_from_local"] = |
| GenerateGetBitFromLocal(builderBitIndex); |
| (*variables)["set_has_field_bit_to_local"] = |
| GenerateSetBitToLocal(messageBitIndex); |
| } |
| |
| } // namespace |
| |
| // =================================================================== |
| |
| ImmutableStringFieldGenerator::ImmutableStringFieldGenerator( |
| const FieldDescriptor* descriptor, int messageBitIndex, int builderBitIndex, |
| Context* context) |
| : descriptor_(descriptor), name_resolver_(context->GetNameResolver()) { |
| SetPrimitiveVariables(descriptor, messageBitIndex, builderBitIndex, |
| context->GetFieldGeneratorInfo(descriptor), |
| name_resolver_, &variables_); |
| } |
| |
| ImmutableStringFieldGenerator::~ImmutableStringFieldGenerator() {} |
| |
| int ImmutableStringFieldGenerator::GetNumBitsForMessage() const { |
| return HasHasbit(descriptor_) ? 1 : 0; |
| } |
| |
| int ImmutableStringFieldGenerator::GetNumBitsForBuilder() const { |
| return GetNumBitsForMessage(); |
| } |
| |
| // A note about how strings are handled. This code used to just store a String |
| // in the Message. This had two issues: |
| // |
| // 1. It wouldn't roundtrip byte arrays that were not valid UTF-8 encoded |
| // strings, but rather fields that were raw bytes incorrectly marked |
| // as strings in the proto file. This is common because in the proto1 |
| // syntax, string was the way to indicate bytes and C++ engineers can |
| // easily make this mistake without affecting the C++ API. By converting to |
| // strings immediately, some java code might corrupt these byte arrays as |
| // it passes through a java server even if the field was never accessed by |
| // application code. |
| // |
| // 2. There's a performance hit to converting between bytes and strings and |
| // it many cases, the field is never even read by the application code. This |
| // avoids unnecessary conversions in the common use cases. |
| // |
| // So now, the field for String is maintained as an Object reference which can |
| // either store a String or a ByteString. The code uses an instanceof check |
| // to see which one it has and converts to the other one if needed. It remembers |
| // the last value requested (in a thread safe manner) as this is most likely |
| // the one needed next. The thread safety is such that if two threads both |
| // convert the field because the changes made by each thread were not visible to |
| // the other, they may cause a conversion to happen more times than would |
| // otherwise be necessary. This was deemed better than adding synchronization |
| // overhead. It will not cause any corruption issues or affect the behavior of |
| // the API. The instanceof check is also highly optimized in the JVM and we |
| // decided it was better to reduce the memory overhead by not having two |
| // separate fields but rather use dynamic type checking. |
| // |
| // For single fields, the logic for this is done inside the generated code. For |
| // repeated fields, the logic is done in LazyStringArrayList and |
| // UnmodifiableLazyStringList. |
| void ImmutableStringFieldGenerator::GenerateInterfaceMembers( |
| io::Printer* printer) const { |
| if (HasHazzer(descriptor_)) { |
| WriteFieldAccessorDocComment(printer, descriptor_, HAZZER); |
| printer->Print(variables_, |
| "$deprecation$boolean has$capitalized_name$();\n"); |
| } |
| WriteFieldAccessorDocComment(printer, descriptor_, GETTER); |
| printer->Print(variables_, |
| "$deprecation$java.lang.String get$capitalized_name$();\n"); |
| WriteFieldStringBytesAccessorDocComment(printer, descriptor_, GETTER); |
| printer->Print(variables_, |
| "$deprecation$com.google.protobuf.ByteString\n" |
| " get$capitalized_name$Bytes();\n"); |
| } |
| |
| void ImmutableStringFieldGenerator::GenerateMembers( |
| io::Printer* printer) const { |
| printer->Print(variables_, "private volatile java.lang.Object $name$_;\n"); |
| PrintExtraFieldInfo(variables_, printer); |
| |
| if (HasHazzer(descriptor_)) { |
| WriteFieldAccessorDocComment(printer, descriptor_, HAZZER); |
| printer->Print( |
| variables_, |
| "@java.lang.Override\n" |
| "$deprecation$public boolean ${$has$capitalized_name$$}$() {\n" |
| " return $get_has_field_bit_message$;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| } |
| |
| WriteFieldAccessorDocComment(printer, descriptor_, GETTER); |
| printer->Print( |
| variables_, |
| "@java.lang.Override\n" |
| "$deprecation$public java.lang.String ${$get$capitalized_name$$}$() {\n" |
| " java.lang.Object ref = $name$_;\n" |
| " if (ref instanceof java.lang.String) {\n" |
| " return (java.lang.String) ref;\n" |
| " } else {\n" |
| " com.google.protobuf.ByteString bs = \n" |
| " (com.google.protobuf.ByteString) ref;\n" |
| " java.lang.String s = bs.toStringUtf8();\n"); |
| printer->Annotate("{", "}", descriptor_); |
| if (CheckUtf8(descriptor_)) { |
| printer->Print(variables_, " $name$_ = s;\n"); |
| } else { |
| printer->Print(variables_, |
| " if (bs.isValidUtf8()) {\n" |
| " $name$_ = s;\n" |
| " }\n"); |
| } |
| printer->Print(variables_, |
| " return s;\n" |
| " }\n" |
| "}\n"); |
| WriteFieldStringBytesAccessorDocComment(printer, descriptor_, GETTER); |
| printer->Print(variables_, |
| "@java.lang.Override\n" |
| "$deprecation$public com.google.protobuf.ByteString\n" |
| " ${$get$capitalized_name$Bytes$}$() {\n" |
| " java.lang.Object ref = $name$_;\n" |
| " if (ref instanceof java.lang.String) {\n" |
| " com.google.protobuf.ByteString b = \n" |
| " com.google.protobuf.ByteString.copyFromUtf8(\n" |
| " (java.lang.String) ref);\n" |
| " $name$_ = b;\n" |
| " return b;\n" |
| " } else {\n" |
| " return (com.google.protobuf.ByteString) ref;\n" |
| " }\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| } |
| |
| void ImmutableStringFieldGenerator::GenerateBuilderMembers( |
| io::Printer* printer) const { |
| printer->Print(variables_, |
| "private java.lang.Object $name$_ $default_init$;\n"); |
| if (HasHazzer(descriptor_)) { |
| WriteFieldAccessorDocComment(printer, descriptor_, HAZZER); |
| printer->Print( |
| variables_, |
| "$deprecation$public boolean ${$has$capitalized_name$$}$() {\n" |
| " return $get_has_field_bit_builder$;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| } |
| |
| WriteFieldAccessorDocComment(printer, descriptor_, GETTER); |
| printer->Print( |
| variables_, |
| "$deprecation$public java.lang.String ${$get$capitalized_name$$}$() {\n" |
| " java.lang.Object ref = $name$_;\n" |
| " if (!(ref instanceof java.lang.String)) {\n" |
| " com.google.protobuf.ByteString bs =\n" |
| " (com.google.protobuf.ByteString) ref;\n" |
| " java.lang.String s = bs.toStringUtf8();\n"); |
| printer->Annotate("{", "}", descriptor_); |
| if (CheckUtf8(descriptor_)) { |
| printer->Print(variables_, " $name$_ = s;\n"); |
| } else { |
| printer->Print(variables_, |
| " if (bs.isValidUtf8()) {\n" |
| " $name$_ = s;\n" |
| " }\n"); |
| } |
| printer->Print(variables_, |
| " return s;\n" |
| " } else {\n" |
| " return (java.lang.String) ref;\n" |
| " }\n" |
| "}\n"); |
| |
| WriteFieldStringBytesAccessorDocComment(printer, descriptor_, GETTER); |
| printer->Print(variables_, |
| "$deprecation$public com.google.protobuf.ByteString\n" |
| " ${$get$capitalized_name$Bytes$}$() {\n" |
| " java.lang.Object ref = $name$_;\n" |
| " if (ref instanceof String) {\n" |
| " com.google.protobuf.ByteString b = \n" |
| " com.google.protobuf.ByteString.copyFromUtf8(\n" |
| " (java.lang.String) ref);\n" |
| " $name$_ = b;\n" |
| " return b;\n" |
| " } else {\n" |
| " return (com.google.protobuf.ByteString) ref;\n" |
| " }\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| |
| WriteFieldAccessorDocComment(printer, descriptor_, SETTER, |
| /* builder */ true); |
| printer->Print(variables_, |
| "$deprecation$public Builder ${$set$capitalized_name$$}$(\n" |
| " java.lang.String value) {\n" |
| "$null_check$" |
| " $set_has_field_bit_builder$\n" |
| " $name$_ = value;\n" |
| " $on_changed$\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldAccessorDocComment(printer, descriptor_, CLEARER, |
| /* builder */ true); |
| printer->Print( |
| variables_, |
| "$deprecation$public Builder ${$clear$capitalized_name$$}$() {\n" |
| " $clear_has_field_bit_builder$\n"); |
| printer->Annotate("{", "}", descriptor_); |
| // The default value is not a simple literal so we want to avoid executing |
| // it multiple times. Instead, get the default out of the default instance. |
| printer->Print(variables_, |
| " $name$_ = getDefaultInstance().get$capitalized_name$();\n"); |
| printer->Print(variables_, |
| " $on_changed$\n" |
| " return this;\n" |
| "}\n"); |
| |
| WriteFieldStringBytesAccessorDocComment(printer, descriptor_, SETTER, |
| /* builder */ true); |
| printer->Print( |
| variables_, |
| "$deprecation$public Builder ${$set$capitalized_name$Bytes$}$(\n" |
| " com.google.protobuf.ByteString value) {\n" |
| "$null_check$"); |
| printer->Annotate("{", "}", descriptor_); |
| if (CheckUtf8(descriptor_)) { |
| printer->Print(variables_, " checkByteStringIsUtf8(value);\n"); |
| } |
| printer->Print(variables_, |
| " $set_has_field_bit_builder$\n" |
| " $name$_ = value;\n" |
| " $on_changed$\n" |
| " return this;\n" |
| "}\n"); |
| } |
| |
| void ImmutableStringFieldGenerator::GenerateKotlinDslMembers( |
| io::Printer* printer) const { |
| WriteFieldDocComment(printer, descriptor_); |
| printer->Print(variables_, |
| "$kt_deprecation$var $kt_name$: kotlin.String\n" |
| " @JvmName(\"${$get$kt_capitalized_name$$}$\")\n" |
| " get() = $kt_dsl_builder$.${$get$capitalized_name$$}$()\n" |
| " @JvmName(\"${$set$kt_capitalized_name$$}$\")\n" |
| " set(value) {\n" |
| " $kt_dsl_builder$.${$set$capitalized_name$$}$(value)\n" |
| " }\n"); |
| |
| WriteFieldAccessorDocComment(printer, descriptor_, CLEARER, |
| /* builder */ false); |
| printer->Print(variables_, |
| "fun ${$clear$kt_capitalized_name$$}$() {\n" |
| " $kt_dsl_builder$.${$clear$capitalized_name$$}$()\n" |
| "}\n"); |
| |
| if (HasHazzer(descriptor_)) { |
| WriteFieldAccessorDocComment(printer, descriptor_, HAZZER); |
| printer->Print( |
| variables_, |
| "fun ${$has$kt_capitalized_name$$}$(): kotlin.Boolean {\n" |
| " return $kt_dsl_builder$.${$has$capitalized_name$$}$()\n" |
| "}\n"); |
| } |
| } |
| |
| void ImmutableStringFieldGenerator::GenerateFieldBuilderInitializationCode( |
| io::Printer* printer) const { |
| // noop for primitives |
| } |
| |
| void ImmutableStringFieldGenerator::GenerateInitializationCode( |
| io::Printer* printer) const { |
| printer->Print(variables_, "$name$_ = $default$;\n"); |
| } |
| |
| void ImmutableStringFieldGenerator::GenerateBuilderClearCode( |
| io::Printer* printer) const { |
| printer->Print(variables_, |
| "$name$_ = $default$;\n" |
| "$clear_has_field_bit_builder$\n"); |
| } |
| |
| void ImmutableStringFieldGenerator::GenerateMergingCode( |
| io::Printer* printer) const { |
| if (HasHazzer(descriptor_)) { |
| // Allow a slight breach of abstraction here in order to avoid forcing |
| // all string fields to Strings when copying fields from a Message. |
| printer->Print(variables_, |
| "if (other.has$capitalized_name$()) {\n" |
| " $set_has_field_bit_builder$\n" |
| " $name$_ = other.$name$_;\n" |
| " $on_changed$\n" |
| "}\n"); |
| } else { |
| printer->Print(variables_, |
| "if (!other.get$capitalized_name$().isEmpty()) {\n" |
| " $name$_ = other.$name$_;\n" |
| " $on_changed$\n" |
| "}\n"); |
| } |
| } |
| |
| void ImmutableStringFieldGenerator::GenerateBuildingCode( |
| io::Printer* printer) const { |
| if (HasHazzer(descriptor_)) { |
| printer->Print(variables_, |
| "if ($get_has_field_bit_from_local$) {\n" |
| " $set_has_field_bit_to_local$;\n" |
| "}\n"); |
| } |
| printer->Print(variables_, "result.$name$_ = $name$_;\n"); |
| } |
| |
| void ImmutableStringFieldGenerator::GenerateBuilderParsingCode( |
| io::Printer* printer) const { |
| if (CheckUtf8(descriptor_)) { |
| printer->Print(variables_, |
| "$name$_ = input.readStringRequireUtf8();\n" |
| "$set_has_field_bit_builder$\n"); |
| } else { |
| printer->Print(variables_, |
| "$name$_ = input.readBytes();\n" |
| "$set_has_field_bit_builder$\n"); |
| } |
| } |
| |
| void ImmutableStringFieldGenerator::GenerateSerializationCode( |
| io::Printer* printer) const { |
| printer->Print(variables_, |
| "if ($is_field_present_message$) {\n" |
| " $writeString$(output, $number$, $name$_);\n" |
| "}\n"); |
| } |
| |
| void ImmutableStringFieldGenerator::GenerateSerializedSizeCode( |
| io::Printer* printer) const { |
| printer->Print(variables_, |
| "if ($is_field_present_message$) {\n" |
| " size += $computeStringSize$($number$, $name$_);\n" |
| "}\n"); |
| } |
| |
| void ImmutableStringFieldGenerator::GenerateEqualsCode( |
| io::Printer* printer) const { |
| printer->Print(variables_, |
| "if (!get$capitalized_name$()\n" |
| " .equals(other.get$capitalized_name$())) return false;\n"); |
| } |
| |
| void ImmutableStringFieldGenerator::GenerateHashCode( |
| io::Printer* printer) const { |
| printer->Print(variables_, "hash = (37 * hash) + $constant_name$;\n"); |
| printer->Print(variables_, |
| "hash = (53 * hash) + get$capitalized_name$().hashCode();\n"); |
| } |
| |
| std::string ImmutableStringFieldGenerator::GetBoxedType() const { |
| return "java.lang.String"; |
| } |
| |
| // =================================================================== |
| |
| ImmutableStringOneofFieldGenerator::ImmutableStringOneofFieldGenerator( |
| const FieldDescriptor* descriptor, int messageBitIndex, int builderBitIndex, |
| Context* context) |
| : ImmutableStringFieldGenerator(descriptor, messageBitIndex, |
| builderBitIndex, context) { |
| const OneofGeneratorInfo* info = |
| context->GetOneofGeneratorInfo(descriptor->containing_oneof()); |
| SetCommonOneofVariables(descriptor, info, &variables_); |
| } |
| |
| ImmutableStringOneofFieldGenerator::~ImmutableStringOneofFieldGenerator() {} |
| |
| void ImmutableStringOneofFieldGenerator::GenerateMembers( |
| io::Printer* printer) const { |
| PrintExtraFieldInfo(variables_, printer); |
| GOOGLE_DCHECK(HasHazzer(descriptor_)); |
| WriteFieldAccessorDocComment(printer, descriptor_, HAZZER); |
| printer->Print(variables_, |
| "$deprecation$public boolean ${$has$capitalized_name$$}$() {\n" |
| " return $has_oneof_case_message$;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| |
| WriteFieldAccessorDocComment(printer, descriptor_, GETTER); |
| printer->Print( |
| variables_, |
| "$deprecation$public java.lang.String ${$get$capitalized_name$$}$() {\n" |
| " java.lang.Object ref $default_init$;\n" |
| " if ($has_oneof_case_message$) {\n" |
| " ref = $oneof_name$_;\n" |
| " }\n" |
| " if (ref instanceof java.lang.String) {\n" |
| " return (java.lang.String) ref;\n" |
| " } else {\n" |
| " com.google.protobuf.ByteString bs = \n" |
| " (com.google.protobuf.ByteString) ref;\n" |
| " java.lang.String s = bs.toStringUtf8();\n"); |
| printer->Annotate("{", "}", descriptor_); |
| if (CheckUtf8(descriptor_)) { |
| printer->Print(variables_, |
| " if ($has_oneof_case_message$) {\n" |
| " $oneof_name$_ = s;\n" |
| " }\n"); |
| } else { |
| printer->Print(variables_, |
| " if (bs.isValidUtf8() && ($has_oneof_case_message$)) {\n" |
| " $oneof_name$_ = s;\n" |
| " }\n"); |
| } |
| printer->Print(variables_, |
| " return s;\n" |
| " }\n" |
| "}\n"); |
| WriteFieldStringBytesAccessorDocComment(printer, descriptor_, GETTER); |
| |
| printer->Print(variables_, |
| "$deprecation$public com.google.protobuf.ByteString\n" |
| " ${$get$capitalized_name$Bytes$}$() {\n" |
| " java.lang.Object ref $default_init$;\n" |
| " if ($has_oneof_case_message$) {\n" |
| " ref = $oneof_name$_;\n" |
| " }\n" |
| " if (ref instanceof java.lang.String) {\n" |
| " com.google.protobuf.ByteString b = \n" |
| " com.google.protobuf.ByteString.copyFromUtf8(\n" |
| " (java.lang.String) ref);\n" |
| " if ($has_oneof_case_message$) {\n" |
| " $oneof_name$_ = b;\n" |
| " }\n" |
| " return b;\n" |
| " } else {\n" |
| " return (com.google.protobuf.ByteString) ref;\n" |
| " }\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| } |
| |
| void ImmutableStringOneofFieldGenerator::GenerateBuilderMembers( |
| io::Printer* printer) const { |
| GOOGLE_DCHECK(HasHazzer(descriptor_)); |
| WriteFieldAccessorDocComment(printer, descriptor_, HAZZER); |
| printer->Print(variables_, |
| "@java.lang.Override\n" |
| "$deprecation$public boolean ${$has$capitalized_name$$}$() {\n" |
| " return $has_oneof_case_message$;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| |
| WriteFieldAccessorDocComment(printer, descriptor_, GETTER); |
| printer->Print( |
| variables_, |
| "@java.lang.Override\n" |
| "$deprecation$public java.lang.String ${$get$capitalized_name$$}$() {\n" |
| " java.lang.Object ref $default_init$;\n" |
| " if ($has_oneof_case_message$) {\n" |
| " ref = $oneof_name$_;\n" |
| " }\n" |
| " if (!(ref instanceof java.lang.String)) {\n" |
| " com.google.protobuf.ByteString bs =\n" |
| " (com.google.protobuf.ByteString) ref;\n" |
| " java.lang.String s = bs.toStringUtf8();\n" |
| " if ($has_oneof_case_message$) {\n"); |
| printer->Annotate("{", "}", descriptor_); |
| if (CheckUtf8(descriptor_)) { |
| printer->Print(variables_, " $oneof_name$_ = s;\n"); |
| } else { |
| printer->Print(variables_, |
| " if (bs.isValidUtf8()) {\n" |
| " $oneof_name$_ = s;\n" |
| " }\n"); |
| } |
| printer->Print(variables_, |
| " }\n" |
| " return s;\n" |
| " } else {\n" |
| " return (java.lang.String) ref;\n" |
| " }\n" |
| "}\n"); |
| |
| WriteFieldStringBytesAccessorDocComment(printer, descriptor_, GETTER); |
| printer->Print(variables_, |
| "@java.lang.Override\n" |
| "$deprecation$public com.google.protobuf.ByteString\n" |
| " ${$get$capitalized_name$Bytes$}$() {\n" |
| " java.lang.Object ref $default_init$;\n" |
| " if ($has_oneof_case_message$) {\n" |
| " ref = $oneof_name$_;\n" |
| " }\n" |
| " if (ref instanceof String) {\n" |
| " com.google.protobuf.ByteString b = \n" |
| " com.google.protobuf.ByteString.copyFromUtf8(\n" |
| " (java.lang.String) ref);\n" |
| " if ($has_oneof_case_message$) {\n" |
| " $oneof_name$_ = b;\n" |
| " }\n" |
| " return b;\n" |
| " } else {\n" |
| " return (com.google.protobuf.ByteString) ref;\n" |
| " }\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| |
| WriteFieldAccessorDocComment(printer, descriptor_, SETTER, |
| /* builder */ true); |
| printer->Print(variables_, |
| "$deprecation$public Builder ${$set$capitalized_name$$}$(\n" |
| " java.lang.String value) {\n" |
| "$null_check$" |
| " $set_oneof_case_message$;\n" |
| " $oneof_name$_ = value;\n" |
| " $on_changed$\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldAccessorDocComment(printer, descriptor_, CLEARER, |
| /* builder */ true); |
| printer->Print( |
| variables_, |
| "$deprecation$public Builder ${$clear$capitalized_name$$}$() {\n" |
| " if ($has_oneof_case_message$) {\n" |
| " $clear_oneof_case_message$;\n" |
| " $oneof_name$_ = null;\n" |
| " $on_changed$\n" |
| " }\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| |
| WriteFieldStringBytesAccessorDocComment(printer, descriptor_, SETTER, |
| /* builder */ true); |
| printer->Print( |
| variables_, |
| "$deprecation$public Builder ${$set$capitalized_name$Bytes$}$(\n" |
| " com.google.protobuf.ByteString value) {\n" |
| "$null_check$"); |
| printer->Annotate("{", "}", descriptor_); |
| if (CheckUtf8(descriptor_)) { |
| printer->Print(variables_, " checkByteStringIsUtf8(value);\n"); |
| } |
| printer->Print(variables_, |
| " $set_oneof_case_message$;\n" |
| " $oneof_name$_ = value;\n" |
| " $on_changed$\n" |
| " return this;\n" |
| "}\n"); |
| } |
| |
| void ImmutableStringOneofFieldGenerator::GenerateBuilderClearCode( |
| io::Printer* printer) const { |
| // No-Op: String fields in oneofs are correctly cleared by clearing the oneof |
| } |
| |
| void ImmutableStringOneofFieldGenerator::GenerateMergingCode( |
| io::Printer* printer) const { |
| // Allow a slight breach of abstraction here in order to avoid forcing |
| // all string fields to Strings when copying fields from a Message. |
| printer->Print(variables_, |
| "$set_oneof_case_message$;\n" |
| "$oneof_name$_ = other.$oneof_name$_;\n" |
| "$on_changed$\n"); |
| } |
| |
| void ImmutableStringOneofFieldGenerator::GenerateBuildingCode( |
| io::Printer* printer) const { |
| printer->Print(variables_, |
| "if ($has_oneof_case_message$) {\n" |
| " result.$oneof_name$_ = $oneof_name$_;\n" |
| "}\n"); |
| } |
| |
| void ImmutableStringOneofFieldGenerator::GenerateBuilderParsingCode( |
| io::Printer* printer) const { |
| if (CheckUtf8(descriptor_)) { |
| printer->Print(variables_, |
| "java.lang.String s = input.readStringRequireUtf8();\n" |
| "$set_oneof_case_message$;\n" |
| "$oneof_name$_ = s;\n"); |
| } else { |
| printer->Print(variables_, |
| "com.google.protobuf.ByteString bs = input.readBytes();\n" |
| "$set_oneof_case_message$;\n" |
| "$oneof_name$_ = bs;\n"); |
| } |
| } |
| |
| void ImmutableStringOneofFieldGenerator::GenerateSerializationCode( |
| io::Printer* printer) const { |
| printer->Print(variables_, |
| "if ($has_oneof_case_message$) {\n" |
| " $writeString$(output, $number$, $oneof_name$_);\n" |
| "}\n"); |
| } |
| |
| void ImmutableStringOneofFieldGenerator::GenerateSerializedSizeCode( |
| io::Printer* printer) const { |
| printer->Print(variables_, |
| "if ($has_oneof_case_message$) {\n" |
| " size += $computeStringSize$($number$, $oneof_name$_);\n" |
| "}\n"); |
| } |
| |
| // =================================================================== |
| |
| RepeatedImmutableStringFieldGenerator::RepeatedImmutableStringFieldGenerator( |
| const FieldDescriptor* descriptor, int messageBitIndex, int builderBitIndex, |
| Context* context) |
| : descriptor_(descriptor), name_resolver_(context->GetNameResolver()) { |
| SetPrimitiveVariables(descriptor, messageBitIndex, builderBitIndex, |
| context->GetFieldGeneratorInfo(descriptor), |
| name_resolver_, &variables_); |
| } |
| |
| RepeatedImmutableStringFieldGenerator:: |
| ~RepeatedImmutableStringFieldGenerator() {} |
| |
| int RepeatedImmutableStringFieldGenerator::GetNumBitsForMessage() const { |
| return 0; |
| } |
| |
| int RepeatedImmutableStringFieldGenerator::GetNumBitsForBuilder() const { |
| return 1; |
| } |
| |
| void RepeatedImmutableStringFieldGenerator::GenerateInterfaceMembers( |
| io::Printer* printer) const { |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_GETTER); |
| printer->Print( |
| variables_, |
| // NOTE: the same method in the implementation class actually returns |
| // com.google.protobuf.ProtocolStringList (a subclass of List). It's |
| // changed between protobuf 2.5.0 release and protobuf 2.6.1 release. |
| // To retain binary compatibility with both 2.5.0 and 2.6.1 generated |
| // code, we make this interface method return List so both methods |
| // with different return types exist in the compiled byte code. |
| "$deprecation$java.util.List<java.lang.String>\n" |
| " get$capitalized_name$List();\n"); |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_COUNT); |
| printer->Print(variables_, |
| "$deprecation$int get$capitalized_name$Count();\n"); |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_INDEXED_GETTER); |
| printer->Print( |
| variables_, |
| "$deprecation$java.lang.String get$capitalized_name$(int index);\n"); |
| WriteFieldStringBytesAccessorDocComment(printer, descriptor_, |
| LIST_INDEXED_GETTER); |
| printer->Print(variables_, |
| "$deprecation$com.google.protobuf.ByteString\n" |
| " get$capitalized_name$Bytes(int index);\n"); |
| } |
| |
| void RepeatedImmutableStringFieldGenerator::GenerateMembers( |
| io::Printer* printer) const { |
| printer->Print(variables_, |
| "private com.google.protobuf.LazyStringList $name$_;\n"); |
| PrintExtraFieldInfo(variables_, printer); |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_GETTER); |
| printer->Print(variables_, |
| "$deprecation$public com.google.protobuf.ProtocolStringList\n" |
| " ${$get$capitalized_name$List$}$() {\n" |
| " return $name$_;\n" // note: unmodifiable list |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_COUNT); |
| printer->Print( |
| variables_, |
| "$deprecation$public int ${$get$capitalized_name$Count$}$() {\n" |
| " return $name$_.size();\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_INDEXED_GETTER); |
| printer->Print(variables_, |
| "$deprecation$public java.lang.String " |
| "${$get$capitalized_name$$}$(int index) {\n" |
| " return $name$_.get(index);\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldStringBytesAccessorDocComment(printer, descriptor_, |
| LIST_INDEXED_GETTER); |
| printer->Print(variables_, |
| "$deprecation$public com.google.protobuf.ByteString\n" |
| " ${$get$capitalized_name$Bytes$}$(int index) {\n" |
| " return $name$_.getByteString(index);\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| } |
| |
| void RepeatedImmutableStringFieldGenerator::GenerateBuilderMembers( |
| io::Printer* printer) const { |
| // One field is the list and the bit field keeps track of whether the |
| // list is immutable. If it's immutable, the invariant is that it must |
| // either an instance of Collections.emptyList() or it's an ArrayList |
| // wrapped in a Collections.unmodifiableList() wrapper and nobody else has |
| // a reference to the underlying ArrayList. This invariant allows us to |
| // share instances of lists between protocol buffers avoiding expensive |
| // memory allocations. Note, immutable is a strong guarantee here -- not |
| // just that the list cannot be modified via the reference but that the |
| // list can never be modified. |
| printer->Print( |
| variables_, |
| "private com.google.protobuf.LazyStringList $name$_ = $empty_list$;\n"); |
| |
| printer->Print( |
| variables_, |
| "private void ensure$capitalized_name$IsMutable() {\n" |
| " if (!$get_mutable_bit_builder$) {\n" |
| " $name$_ = new com.google.protobuf.LazyStringArrayList($name$_);\n" |
| " $set_mutable_bit_builder$;\n" |
| " }\n" |
| "}\n"); |
| |
| // Note: We return an unmodifiable list because otherwise the caller |
| // could hold on to the returned list and modify it after the message |
| // has been built, thus mutating the message which is supposed to be |
| // immutable. |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_GETTER); |
| printer->Print(variables_, |
| "$deprecation$public com.google.protobuf.ProtocolStringList\n" |
| " ${$get$capitalized_name$List$}$() {\n" |
| " return $name$_.getUnmodifiableView();\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_COUNT); |
| printer->Print( |
| variables_, |
| "$deprecation$public int ${$get$capitalized_name$Count$}$() {\n" |
| " return $name$_.size();\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_INDEXED_GETTER); |
| printer->Print(variables_, |
| "$deprecation$public java.lang.String " |
| "${$get$capitalized_name$$}$(int index) {\n" |
| " return $name$_.get(index);\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldStringBytesAccessorDocComment(printer, descriptor_, |
| LIST_INDEXED_GETTER); |
| printer->Print(variables_, |
| "$deprecation$public com.google.protobuf.ByteString\n" |
| " ${$get$capitalized_name$Bytes$}$(int index) {\n" |
| " return $name$_.getByteString(index);\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_INDEXED_SETTER, |
| /* builder */ true); |
| printer->Print(variables_, |
| "$deprecation$public Builder ${$set$capitalized_name$$}$(\n" |
| " int index, java.lang.String value) {\n" |
| "$null_check$" |
| " ensure$capitalized_name$IsMutable();\n" |
| " $name$_.set(index, value);\n" |
| " $on_changed$\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_ADDER, |
| /* builder */ true); |
| printer->Print(variables_, |
| "$deprecation$public Builder ${$add$capitalized_name$$}$(\n" |
| " java.lang.String value) {\n" |
| "$null_check$" |
| " ensure$capitalized_name$IsMutable();\n" |
| " $name$_.add(value);\n" |
| " $on_changed$\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_MULTI_ADDER, |
| /* builder */ true); |
| printer->Print(variables_, |
| "$deprecation$public Builder ${$addAll$capitalized_name$$}$(\n" |
| " java.lang.Iterable<java.lang.String> values) {\n" |
| " ensure$capitalized_name$IsMutable();\n" |
| " com.google.protobuf.AbstractMessageLite.Builder.addAll(\n" |
| " values, $name$_);\n" |
| " $on_changed$\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| WriteFieldAccessorDocComment(printer, descriptor_, CLEARER, |
| /* builder */ true); |
| printer->Print( |
| variables_, |
| "$deprecation$public Builder ${$clear$capitalized_name$$}$() {\n" |
| " $name$_ = $empty_list$;\n" |
| " $clear_mutable_bit_builder$;\n" |
| " $on_changed$\n" |
| " return this;\n" |
| "}\n"); |
| printer->Annotate("{", "}", descriptor_); |
| |
| WriteFieldStringBytesAccessorDocComment(printer, descriptor_, LIST_ADDER, |
| /* builder */ true); |
| printer->Print( |
| variables_, |
| "$deprecation$public Builder ${$add$capitalized_name$Bytes$}$(\n" |
| " com.google.protobuf.ByteString value) {\n" |
| "$null_check$"); |
| printer->Annotate("{", "}", descriptor_); |
| if (CheckUtf8(descriptor_)) { |
| printer->Print(variables_, " checkByteStringIsUtf8(value);\n"); |
| } |
| printer->Print(variables_, |
| " ensure$capitalized_name$IsMutable();\n" |
| " $name$_.add(value);\n" |
| " $on_changed$\n" |
| " return this;\n" |
| "}\n"); |
| } |
| |
| void RepeatedImmutableStringFieldGenerator::GenerateKotlinDslMembers( |
| io::Printer* printer) const { |
| printer->Print( |
| variables_, |
| "/**\n" |
| " * An uninstantiable, behaviorless type to represent the field in\n" |
| " * generics.\n" |
| " */\n" |
| "@kotlin.OptIn" |
| "(com.google.protobuf.kotlin.OnlyForUseByGeneratedProtoCode::class)\n" |
| "class ${$$kt_capitalized_name$Proxy$}$ private constructor()" |
| " : com.google.protobuf.kotlin.DslProxy()\n"); |
| |
| // property for List<String> |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_GETTER); |
| printer->Print(variables_, |
| "$kt_deprecation$ val $kt_name$: " |
| "com.google.protobuf.kotlin.DslList" |
| "<kotlin.String, ${$$kt_capitalized_name$Proxy$}$>\n" |
| " @kotlin.jvm.JvmSynthetic\n" |
| " get() = com.google.protobuf.kotlin.DslList(\n" |
| " $kt_dsl_builder$.${$get$capitalized_name$List$}$()\n" |
| " )\n"); |
| |
| // List<String>.add(String) |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_ADDER, |
| /* builder */ false); |
| printer->Print(variables_, |
| "@kotlin.jvm.JvmSynthetic\n" |
| "@kotlin.jvm.JvmName(\"add$kt_capitalized_name$\")\n" |
| "fun com.google.protobuf.kotlin.DslList" |
| "<kotlin.String, ${$$kt_capitalized_name$Proxy$}$>." |
| "add(value: kotlin.String) {\n" |
| " $kt_dsl_builder$.${$add$capitalized_name$$}$(value)\n" |
| "}\n"); |
| |
| // List<String> += String |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_ADDER, |
| /* builder */ false); |
| printer->Print(variables_, |
| "@kotlin.jvm.JvmSynthetic\n" |
| "@kotlin.jvm.JvmName(\"plusAssign$kt_capitalized_name$\")\n" |
| "@Suppress(\"NOTHING_TO_INLINE\")\n" |
| "inline operator fun com.google.protobuf.kotlin.DslList" |
| "<kotlin.String, ${$$kt_capitalized_name$Proxy$}$>." |
| "plusAssign(value: kotlin.String) {\n" |
| " add(value)\n" |
| "}\n"); |
| |
| // List<String>.addAll(Iterable<String>) |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_MULTI_ADDER, |
| /* builder */ false); |
| printer->Print( |
| variables_, |
| "@kotlin.jvm.JvmSynthetic\n" |
| "@kotlin.jvm.JvmName(\"addAll$kt_capitalized_name$\")\n" |
| "fun com.google.protobuf.kotlin.DslList" |
| "<kotlin.String, ${$$kt_capitalized_name$Proxy$}$>." |
| "addAll(values: kotlin.collections.Iterable<kotlin.String>) {\n" |
| " $kt_dsl_builder$.${$addAll$capitalized_name$$}$(values)\n" |
| "}\n"); |
| |
| // List<String> += Iterable<String> |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_MULTI_ADDER, |
| /* builder */ false); |
| printer->Print( |
| variables_, |
| "@kotlin.jvm.JvmSynthetic\n" |
| "@kotlin.jvm.JvmName(\"plusAssignAll$kt_capitalized_name$\")\n" |
| "@Suppress(\"NOTHING_TO_INLINE\")\n" |
| "inline operator fun com.google.protobuf.kotlin.DslList" |
| "<kotlin.String, ${$$kt_capitalized_name$Proxy$}$>." |
| "plusAssign(values: kotlin.collections.Iterable<kotlin.String>) {\n" |
| " addAll(values)\n" |
| "}\n"); |
| |
| // List<String>[Int] = String |
| WriteFieldAccessorDocComment(printer, descriptor_, LIST_INDEXED_SETTER, |
| /* builder */ false); |
| printer->Print( |
| variables_, |
| "@kotlin.jvm.JvmSynthetic\n" |
| "@kotlin.jvm.JvmName(\"set$kt_capitalized_name$\")\n" |
| "operator fun com.google.protobuf.kotlin.DslList" |
| "<kotlin.String, ${$$kt_capitalized_name$Proxy$}$>." |
| "set(index: kotlin.Int, value: kotlin.String) {\n" |
| " $kt_dsl_builder$.${$set$capitalized_name$$}$(index, value)\n" |
| "}"); |
| |
| WriteFieldAccessorDocComment(printer, descriptor_, CLEARER, |
| /* builder */ false); |
| printer->Print(variables_, |
| "@kotlin.jvm.JvmSynthetic\n" |
| "@kotlin.jvm.JvmName(\"clear$kt_capitalized_name$\")\n" |
| "fun com.google.protobuf.kotlin.DslList" |
| "<kotlin.String, ${$$kt_capitalized_name$Proxy$}$>." |
| "clear() {\n" |
| " $kt_dsl_builder$.${$clear$capitalized_name$$}$()\n" |
| "}"); |
| } |
| |
| void RepeatedImmutableStringFieldGenerator:: |
| GenerateFieldBuilderInitializationCode(io::Printer* printer) const { |
| // noop for primitives |
| } |
| |
| void RepeatedImmutableStringFieldGenerator::GenerateInitializationCode( |
| io::Printer* printer) const { |
| printer->Print(variables_, "$name$_ = $empty_list$;\n"); |
| } |
| |
| void RepeatedImmutableStringFieldGenerator::GenerateBuilderClearCode( |
| io::Printer* printer) const { |
| printer->Print(variables_, |
| "$name$_ = $empty_list$;\n" |
| "$clear_mutable_bit_builder$;\n"); |
| } |
| |
| void RepeatedImmutableStringFieldGenerator::GenerateMergingCode( |
| io::Printer* printer) const { |
| // The code below does two optimizations: |
| // 1. If the other list is empty, there's nothing to do. This ensures we |
| // don't allocate a new array if we already have an immutable one. |
| // 2. If the other list is non-empty and our current list is empty, we can |
| // reuse the other list which is guaranteed to be immutable. |
| printer->Print(variables_, |
| "if (!other.$name$_.isEmpty()) {\n" |
| " if ($name$_.isEmpty()) {\n" |
| " $name$_ = other.$name$_;\n" |
| " $clear_mutable_bit_builder$;\n" |
| " } else {\n" |
| " ensure$capitalized_name$IsMutable();\n" |
| " $name$_.addAll(other.$name$_);\n" |
| " }\n" |
| " $on_changed$\n" |
| "}\n"); |
| } |
| |
| void RepeatedImmutableStringFieldGenerator::GenerateBuildingCode( |
| io::Printer* printer) const { |
| // The code below ensures that the result has an immutable list. If our |
| // list is immutable, we can just reuse it. If not, we make it immutable. |
| |
| printer->Print(variables_, |
| "if ($get_mutable_bit_builder$) {\n" |
| " $name$_ = $name$_.getUnmodifiableView();\n" |
| " $clear_mutable_bit_builder$;\n" |
| "}\n" |
| "result.$name$_ = $name$_;\n"); |
| } |
| |
| void RepeatedImmutableStringFieldGenerator::GenerateBuilderParsingCode( |
| io::Printer* printer) const { |
| if (CheckUtf8(descriptor_)) { |
| printer->Print(variables_, |
| "java.lang.String s = input.readStringRequireUtf8();\n" |
| "ensure$capitalized_name$IsMutable();\n" |
| "$name$_.add(s);\n"); |
| } else { |
| printer->Print(variables_, |
| "com.google.protobuf.ByteString bs = input.readBytes();\n" |
| "ensure$capitalized_name$IsMutable();\n" |
| "$name$_.add(bs);\n"); |
| } |
| } |
| |
| void RepeatedImmutableStringFieldGenerator::GenerateSerializationCode( |
| io::Printer* printer) const { |
| printer->Print(variables_, |
| "for (int i = 0; i < $name$_.size(); i++) {\n" |
| " $writeString$(output, $number$, $name$_.getRaw(i));\n" |
| "}\n"); |
| } |
| |
| void RepeatedImmutableStringFieldGenerator::GenerateSerializedSizeCode( |
| io::Printer* printer) const { |
| printer->Print(variables_, |
| "{\n" |
| " int dataSize = 0;\n"); |
| printer->Indent(); |
| |
| printer->Print(variables_, |
| "for (int i = 0; i < $name$_.size(); i++) {\n" |
| " dataSize += computeStringSizeNoTag($name$_.getRaw(i));\n" |
| "}\n"); |
| |
| printer->Print("size += dataSize;\n"); |
| |
| printer->Print(variables_, |
| "size += $tag_size$ * get$capitalized_name$List().size();\n"); |
| |
| printer->Outdent(); |
| printer->Print("}\n"); |
| } |
| |
| void RepeatedImmutableStringFieldGenerator::GenerateEqualsCode( |
| io::Printer* printer) const { |
| printer->Print( |
| variables_, |
| "if (!get$capitalized_name$List()\n" |
| " .equals(other.get$capitalized_name$List())) return false;\n"); |
| } |
| |
| void RepeatedImmutableStringFieldGenerator::GenerateHashCode( |
| io::Printer* printer) const { |
| printer->Print( |
| variables_, |
| "if (get$capitalized_name$Count() > 0) {\n" |
| " hash = (37 * hash) + $constant_name$;\n" |
| " hash = (53 * hash) + get$capitalized_name$List().hashCode();\n" |
| "}\n"); |
| } |
| |
| std::string RepeatedImmutableStringFieldGenerator::GetBoxedType() const { |
| return "String"; |
| } |
| |
| } // namespace java |
| } // namespace compiler |
| } // namespace protobuf |
| } // namespace google |
