Index: third_party/protobuf/src/google/protobuf/compiler/java/java_string_field.cc |
diff --git a/third_party/protobuf/src/google/protobuf/compiler/java/java_string_field.cc b/third_party/protobuf/src/google/protobuf/compiler/java/java_string_field.cc |
deleted file mode 100644 |
index 4815663b1db3848e1be682d3c97b8f1bd1df64d9..0000000000000000000000000000000000000000 |
--- a/third_party/protobuf/src/google/protobuf/compiler/java/java_string_field.cc |
+++ /dev/null |
@@ -1,726 +0,0 @@ |
-// 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) |
-// Author: jonp@google.com (Jon Perlow) |
-// Based on original Protocol Buffers design by |
-// Sanjay Ghemawat, Jeff Dean, and others. |
- |
-#include <map> |
-#include <string> |
- |
-#include <google/protobuf/compiler/java/java_string_field.h> |
-#include <google/protobuf/compiler/java/java_doc_comment.h> |
-#include <google/protobuf/stubs/common.h> |
-#include <google/protobuf/compiler/java/java_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 java { |
- |
-using internal::WireFormat; |
-using internal::WireFormatLite; |
- |
-namespace { |
- |
-void SetPrimitiveVariables(const FieldDescriptor* descriptor, |
- int messageBitIndex, |
- int builderBitIndex, |
- map<string, string>* variables) { |
- (*variables)["name"] = |
- UnderscoresToCamelCase(descriptor); |
- (*variables)["capitalized_name"] = |
- UnderscoresToCapitalizedCamelCase(descriptor); |
- (*variables)["constant_name"] = FieldConstantName(descriptor); |
- (*variables)["number"] = SimpleItoa(descriptor->number()); |
- (*variables)["empty_list"] = "com.google.protobuf.LazyStringArrayList.EMPTY"; |
- |
- (*variables)["default"] = DefaultValue(descriptor); |
- (*variables)["default_init"] = ("= " + DefaultValue(descriptor)); |
- (*variables)["capitalized_type"] = "String"; |
- (*variables)["tag"] = SimpleItoa(WireFormat::MakeTag(descriptor)); |
- (*variables)["tag_size"] = SimpleItoa( |
- WireFormat::TagSize(descriptor->number(), GetType(descriptor))); |
- (*variables)["null_check"] = |
- " if (value == null) {\n" |
- " throw new NullPointerException();\n" |
- " }\n"; |
- |
- // TODO(birdo): Add @deprecated javadoc when generating javadoc is supported |
- // by the proto compiler |
- (*variables)["deprecation"] = descriptor->options().deprecated() |
- ? "@java.lang.Deprecated " : ""; |
- (*variables)["on_changed"] = |
- HasDescriptorMethods(descriptor->containing_type()) ? "onChanged();" : ""; |
- |
- // For singular messages and builders, one bit is used for the hasField bit. |
- (*variables)["get_has_field_bit_message"] = GenerateGetBit(messageBitIndex); |
- (*variables)["set_has_field_bit_message"] = GenerateSetBit(messageBitIndex); |
- |
- (*variables)["get_has_field_bit_builder"] = GenerateGetBit(builderBitIndex); |
- (*variables)["set_has_field_bit_builder"] = GenerateSetBit(builderBitIndex); |
- (*variables)["clear_has_field_bit_builder"] = |
- GenerateClearBit(builderBitIndex); |
- |
- // For repated 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); |
- |
- // For repeated fields, one bit is used for whether the array is immutable |
- // in the parsing constructor. |
- (*variables)["get_mutable_bit_parser"] = |
- GenerateGetBitMutableLocal(builderBitIndex); |
- (*variables)["set_mutable_bit_parser"] = |
- GenerateSetBitMutableLocal(builderBitIndex); |
- |
- (*variables)["get_has_field_bit_from_local"] = |
- GenerateGetBitFromLocal(builderBitIndex); |
- (*variables)["set_has_field_bit_to_local"] = |
- GenerateSetBitToLocal(messageBitIndex); |
-} |
- |
-} // namespace |
- |
-// =================================================================== |
- |
-StringFieldGenerator:: |
-StringFieldGenerator(const FieldDescriptor* descriptor, |
- int messageBitIndex, |
- int builderBitIndex) |
- : descriptor_(descriptor), messageBitIndex_(messageBitIndex), |
- builderBitIndex_(builderBitIndex) { |
- SetPrimitiveVariables(descriptor, messageBitIndex, builderBitIndex, |
- &variables_); |
-} |
- |
-StringFieldGenerator::~StringFieldGenerator() {} |
- |
-int StringFieldGenerator::GetNumBitsForMessage() const { |
- return 1; |
-} |
- |
-int StringFieldGenerator::GetNumBitsForBuilder() const { |
- return 1; |
-} |
- |
-// 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 vaid 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 StringFieldGenerator:: |
-GenerateInterfaceMembers(io::Printer* printer) const { |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$boolean has$capitalized_name$();\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$java.lang.String get$capitalized_name$();\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$com.google.protobuf.ByteString\n" |
- " get$capitalized_name$Bytes();\n"); |
-} |
- |
-void StringFieldGenerator:: |
-GenerateMembers(io::Printer* printer) const { |
- printer->Print(variables_, |
- "private java.lang.Object $name$_;\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$public boolean has$capitalized_name$() {\n" |
- " return $get_has_field_bit_message$;\n" |
- "}\n"); |
- |
- WriteFieldDocComment(printer, descriptor_); |
- 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" |
- " 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" |
- " if (bs.isValidUtf8()) {\n" |
- " $name$_ = s;\n" |
- " }\n" |
- " return s;\n" |
- " }\n" |
- "}\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$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"); |
-} |
- |
-void StringFieldGenerator:: |
-GenerateBuilderMembers(io::Printer* printer) const { |
- printer->Print(variables_, |
- "private java.lang.Object $name$_ $default_init$;\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$public boolean has$capitalized_name$() {\n" |
- " return $get_has_field_bit_builder$;\n" |
- "}\n"); |
- |
- WriteFieldDocComment(printer, descriptor_); |
- 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" |
- " java.lang.String s = ((com.google.protobuf.ByteString) ref)\n" |
- " .toStringUtf8();\n" |
- " $name$_ = s;\n" |
- " return s;\n" |
- " } else {\n" |
- " return (java.lang.String) ref;\n" |
- " }\n" |
- "}\n"); |
- |
- WriteFieldDocComment(printer, descriptor_); |
- 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"); |
- |
- WriteFieldDocComment(printer, descriptor_); |
- 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"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$public Builder clear$capitalized_name$() {\n" |
- " $clear_has_field_bit_builder$;\n"); |
- // 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"); |
- |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$public Builder set$capitalized_name$Bytes(\n" |
- " com.google.protobuf.ByteString value) {\n" |
- "$null_check$" |
- " $set_has_field_bit_builder$;\n" |
- " $name$_ = value;\n" |
- " $on_changed$\n" |
- " return this;\n" |
- "}\n"); |
-} |
- |
-void StringFieldGenerator:: |
-GenerateFieldBuilderInitializationCode(io::Printer* printer) const { |
- // noop for primitives |
-} |
- |
-void StringFieldGenerator:: |
-GenerateInitializationCode(io::Printer* printer) const { |
- printer->Print(variables_, "$name$_ = $default$;\n"); |
-} |
- |
-void StringFieldGenerator:: |
-GenerateBuilderClearCode(io::Printer* printer) const { |
- printer->Print(variables_, |
- "$name$_ = $default$;\n" |
- "$clear_has_field_bit_builder$;\n"); |
-} |
- |
-void StringFieldGenerator:: |
-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_, |
- "if (other.has$capitalized_name$()) {\n" |
- " $set_has_field_bit_builder$;\n" |
- " $name$_ = other.$name$_;\n" |
- " $on_changed$\n" |
- "}\n"); |
-} |
- |
-void StringFieldGenerator:: |
-GenerateBuildingCode(io::Printer* printer) const { |
- printer->Print(variables_, |
- "if ($get_has_field_bit_from_local$) {\n" |
- " $set_has_field_bit_to_local$;\n" |
- "}\n" |
- "result.$name$_ = $name$_;\n"); |
-} |
- |
-void StringFieldGenerator:: |
-GenerateParsingCode(io::Printer* printer) const { |
- printer->Print(variables_, |
- "$set_has_field_bit_message$;\n" |
- "$name$_ = input.readBytes();\n"); |
-} |
- |
-void StringFieldGenerator:: |
-GenerateParsingDoneCode(io::Printer* printer) const { |
- // noop for strings. |
-} |
- |
-void StringFieldGenerator:: |
-GenerateSerializationCode(io::Printer* printer) const { |
- printer->Print(variables_, |
- "if ($get_has_field_bit_message$) {\n" |
- " output.writeBytes($number$, get$capitalized_name$Bytes());\n" |
- "}\n"); |
-} |
- |
-void StringFieldGenerator:: |
-GenerateSerializedSizeCode(io::Printer* printer) const { |
- printer->Print(variables_, |
- "if ($get_has_field_bit_message$) {\n" |
- " size += com.google.protobuf.CodedOutputStream\n" |
- " .computeBytesSize($number$, get$capitalized_name$Bytes());\n" |
- "}\n"); |
-} |
- |
-void StringFieldGenerator:: |
-GenerateEqualsCode(io::Printer* printer) const { |
- printer->Print(variables_, |
- "result = result && get$capitalized_name$()\n" |
- " .equals(other.get$capitalized_name$());\n"); |
-} |
- |
-void StringFieldGenerator:: |
-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"); |
-} |
- |
-string StringFieldGenerator::GetBoxedType() const { |
- return "java.lang.String"; |
-} |
- |
- |
-// =================================================================== |
- |
-RepeatedStringFieldGenerator:: |
-RepeatedStringFieldGenerator(const FieldDescriptor* descriptor, |
- int messageBitIndex, |
- int builderBitIndex) |
- : descriptor_(descriptor), messageBitIndex_(messageBitIndex), |
- builderBitIndex_(builderBitIndex) { |
- SetPrimitiveVariables(descriptor, messageBitIndex, builderBitIndex, |
- &variables_); |
-} |
- |
-RepeatedStringFieldGenerator::~RepeatedStringFieldGenerator() {} |
- |
-int RepeatedStringFieldGenerator::GetNumBitsForMessage() const { |
- return 0; |
-} |
- |
-int RepeatedStringFieldGenerator::GetNumBitsForBuilder() const { |
- return 1; |
-} |
- |
-void RepeatedStringFieldGenerator:: |
-GenerateInterfaceMembers(io::Printer* printer) const { |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$java.util.List<java.lang.String>\n" |
- "get$capitalized_name$List();\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$int get$capitalized_name$Count();\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$java.lang.String get$capitalized_name$(int index);\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$com.google.protobuf.ByteString\n" |
- " get$capitalized_name$Bytes(int index);\n"); |
-} |
- |
- |
-void RepeatedStringFieldGenerator:: |
-GenerateMembers(io::Printer* printer) const { |
- printer->Print(variables_, |
- "private com.google.protobuf.LazyStringList $name$_;\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$public java.util.List<java.lang.String>\n" |
- " get$capitalized_name$List() {\n" |
- " return $name$_;\n" // note: unmodifiable list |
- "}\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$public int get$capitalized_name$Count() {\n" |
- " return $name$_.size();\n" |
- "}\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$public java.lang.String get$capitalized_name$(int index) {\n" |
- " return $name$_.get(index);\n" |
- "}\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$public com.google.protobuf.ByteString\n" |
- " get$capitalized_name$Bytes(int index) {\n" |
- " return $name$_.getByteString(index);\n" |
- "}\n"); |
- |
- if (descriptor_->options().packed() && |
- HasGeneratedMethods(descriptor_->containing_type())) { |
- printer->Print(variables_, |
- "private int $name$MemoizedSerializedSize = -1;\n"); |
- } |
-} |
- |
-void RepeatedStringFieldGenerator:: |
-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 refererence 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. |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$public java.util.List<java.lang.String>\n" |
- " get$capitalized_name$List() {\n" |
- " return java.util.Collections.unmodifiableList($name$_);\n" |
- "}\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$public int get$capitalized_name$Count() {\n" |
- " return $name$_.size();\n" |
- "}\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$public java.lang.String get$capitalized_name$(int index) {\n" |
- " return $name$_.get(index);\n" |
- "}\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$public com.google.protobuf.ByteString\n" |
- " get$capitalized_name$Bytes(int index) {\n" |
- " return $name$_.getByteString(index);\n" |
- "}\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- 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"); |
- WriteFieldDocComment(printer, descriptor_); |
- 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"); |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$public Builder addAll$capitalized_name$(\n" |
- " java.lang.Iterable<java.lang.String> values) {\n" |
- " ensure$capitalized_name$IsMutable();\n" |
- " super.addAll(values, $name$_);\n" |
- " $on_changed$\n" |
- " return this;\n" |
- "}\n"); |
- WriteFieldDocComment(printer, descriptor_); |
- 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"); |
- |
- WriteFieldDocComment(printer, descriptor_); |
- printer->Print(variables_, |
- "$deprecation$public Builder add$capitalized_name$Bytes(\n" |
- " com.google.protobuf.ByteString value) {\n" |
- "$null_check$" |
- " ensure$capitalized_name$IsMutable();\n" |
- " $name$_.add(value);\n" |
- " $on_changed$\n" |
- " return this;\n" |
- "}\n"); |
-} |
- |
-void RepeatedStringFieldGenerator:: |
-GenerateFieldBuilderInitializationCode(io::Printer* printer) const { |
- // noop for primitives |
-} |
- |
-void RepeatedStringFieldGenerator:: |
-GenerateInitializationCode(io::Printer* printer) const { |
- printer->Print(variables_, "$name$_ = $empty_list$;\n"); |
-} |
- |
-void RepeatedStringFieldGenerator:: |
-GenerateBuilderClearCode(io::Printer* printer) const { |
- printer->Print(variables_, |
- "$name$_ = $empty_list$;\n" |
- "$clear_mutable_bit_builder$;\n"); |
-} |
- |
-void RepeatedStringFieldGenerator:: |
-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 RepeatedStringFieldGenerator:: |
-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" |
- " $name$_ = new com.google.protobuf.UnmodifiableLazyStringList(\n" |
- " $name$_);\n" |
- " $clear_mutable_bit_builder$;\n" |
- "}\n" |
- "result.$name$_ = $name$_;\n"); |
-} |
- |
-void RepeatedStringFieldGenerator:: |
-GenerateParsingCode(io::Printer* printer) const { |
- printer->Print(variables_, |
- "if (!$get_mutable_bit_parser$) {\n" |
- " $name$_ = new com.google.protobuf.LazyStringArrayList();\n" |
- " $set_mutable_bit_parser$;\n" |
- "}\n" |
- "$name$_.add(input.readBytes());\n"); |
-} |
- |
-void RepeatedStringFieldGenerator:: |
-GenerateParsingCodeFromPacked(io::Printer* printer) const { |
- printer->Print(variables_, |
- "int length = input.readRawVarint32();\n" |
- "int limit = input.pushLimit(length);\n" |
- "if (!$get_mutable_bit_parser$ && input.getBytesUntilLimit() > 0) {\n" |
- " $name$_ = new com.google.protobuf.LazyStringArrayList();\n" |
- " $set_mutable_bit_parser$;\n" |
- "}\n" |
- "while (input.getBytesUntilLimit() > 0) {\n" |
- " $name$.add(input.read$capitalized_type$());\n" |
- "}\n" |
- "input.popLimit(limit);\n"); |
-} |
- |
-void RepeatedStringFieldGenerator:: |
-GenerateParsingDoneCode(io::Printer* printer) const { |
- printer->Print(variables_, |
- "if ($get_mutable_bit_parser$) {\n" |
- " $name$_ = new com.google.protobuf.UnmodifiableLazyStringList($name$_);\n" |
- "}\n"); |
-} |
- |
-void RepeatedStringFieldGenerator:: |
-GenerateSerializationCode(io::Printer* printer) const { |
- if (descriptor_->options().packed()) { |
- printer->Print(variables_, |
- "if (get$capitalized_name$List().size() > 0) {\n" |
- " output.writeRawVarint32($tag$);\n" |
- " output.writeRawVarint32($name$MemoizedSerializedSize);\n" |
- "}\n" |
- "for (int i = 0; i < $name$_.size(); i++) {\n" |
- " output.write$capitalized_type$NoTag($name$_.get(i));\n" |
- "}\n"); |
- } else { |
- printer->Print(variables_, |
- "for (int i = 0; i < $name$_.size(); i++) {\n" |
- " output.writeBytes($number$, $name$_.getByteString(i));\n" |
- "}\n"); |
- } |
-} |
- |
-void RepeatedStringFieldGenerator:: |
-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 += com.google.protobuf.CodedOutputStream\n" |
- " .computeBytesSizeNoTag($name$_.getByteString(i));\n" |
- "}\n"); |
- |
- printer->Print( |
- "size += dataSize;\n"); |
- |
- if (descriptor_->options().packed()) { |
- printer->Print(variables_, |
- "if (!get$capitalized_name$List().isEmpty()) {\n" |
- " size += $tag_size$;\n" |
- " size += com.google.protobuf.CodedOutputStream\n" |
- " .computeInt32SizeNoTag(dataSize);\n" |
- "}\n"); |
- } else { |
- printer->Print(variables_, |
- "size += $tag_size$ * get$capitalized_name$List().size();\n"); |
- } |
- |
- // cache the data size for packed fields. |
- if (descriptor_->options().packed()) { |
- printer->Print(variables_, |
- "$name$MemoizedSerializedSize = dataSize;\n"); |
- } |
- |
- printer->Outdent(); |
- printer->Print("}\n"); |
-} |
- |
-void RepeatedStringFieldGenerator:: |
-GenerateEqualsCode(io::Printer* printer) const { |
- printer->Print(variables_, |
- "result = result && get$capitalized_name$List()\n" |
- " .equals(other.get$capitalized_name$List());\n"); |
-} |
- |
-void RepeatedStringFieldGenerator:: |
-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"); |
-} |
- |
-string RepeatedStringFieldGenerator::GetBoxedType() const { |
- return "String"; |
-} |
- |
-} // namespace java |
-} // namespace compiler |
-} // namespace protobuf |
-} // namespace google |