diff options
Diffstat (limited to 'src/google/protobuf/compiler/javanano/javanano_message_field.cc')
-rw-r--r-- | src/google/protobuf/compiler/javanano/javanano_message_field.cc | 363 |
1 files changed, 0 insertions, 363 deletions
diff --git a/src/google/protobuf/compiler/javanano/javanano_message_field.cc b/src/google/protobuf/compiler/javanano/javanano_message_field.cc deleted file mode 100644 index 2ed8a3aa..00000000 --- a/src/google/protobuf/compiler/javanano/javanano_message_field.cc +++ /dev/null @@ -1,363 +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) -// Based on original Protocol Buffers design by -// Sanjay Ghemawat, Jeff Dean, and others. - -#include <map> -#include <string> - -#include <google/protobuf/compiler/javanano/javanano_message_field.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 { - -using internal::WireFormat; -using internal::WireFormatLite; - -namespace { - -// TODO(kenton): Factor out a "SetCommonFieldVariables()" to get rid of -// repeat code between this and the other field types. -void SetMessageVariables(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()); - (*variables)["type"] = ClassName(params, descriptor->message_type()); - (*variables)["group_or_message"] = - (descriptor->type() == FieldDescriptor::TYPE_GROUP) ? - "Group" : "Message"; - (*variables)["message_name"] = descriptor->containing_type()->name(); - //(*variables)["message_type"] = descriptor->message_type()->name(); - (*variables)["tag"] = SimpleItoa(WireFormat::MakeTag(descriptor)); -} - -} // namespace - -// =================================================================== - -MessageFieldGenerator:: -MessageFieldGenerator(const FieldDescriptor* descriptor, const Params& params) - : FieldGenerator(params), descriptor_(descriptor) { - SetMessageVariables(params, descriptor, &variables_); -} - -MessageFieldGenerator::~MessageFieldGenerator() {} - -void MessageFieldGenerator:: -GenerateMembers(io::Printer* printer, bool /* unused lazy_init */) const { - printer->Print(variables_, - "public $type$ $name$;\n"); -} - -void MessageFieldGenerator:: -GenerateClearCode(io::Printer* printer) const { - printer->Print(variables_, - "$name$ = null;\n"); -} - -void MessageFieldGenerator:: -GenerateMergingCode(io::Printer* printer) const { - printer->Print(variables_, - "if (this.$name$ == null) {\n" - " this.$name$ = new $type$();\n" - "}\n"); - - if (descriptor_->type() == FieldDescriptor::TYPE_GROUP) { - printer->Print(variables_, - "input.readGroup(this.$name$, $number$);\n"); - } else { - printer->Print(variables_, - "input.readMessage(this.$name$);\n"); - } -} - -void MessageFieldGenerator:: -GenerateSerializationCode(io::Printer* printer) const { - printer->Print(variables_, - "if (this.$name$ != null) {\n" - " output.write$group_or_message$($number$, this.$name$);\n" - "}\n"); -} - -void MessageFieldGenerator:: -GenerateSerializedSizeCode(io::Printer* printer) const { - printer->Print(variables_, - "if (this.$name$ != null) {\n" - " size += com.google.protobuf.nano.CodedOutputByteBufferNano\n" - " .compute$group_or_message$Size($number$, this.$name$);\n" - "}\n"); -} - -void MessageFieldGenerator:: -GenerateFixClonedCode(io::Printer* printer) const { - printer->Print(variables_, - "if (this.$name$ != null) {\n" - " cloned.$name$ = this.$name$.clone();\n" - "}\n"); -} - -void MessageFieldGenerator:: -GenerateEqualsCode(io::Printer* printer) const { - printer->Print(variables_, - "if (this.$name$ == null) { \n" - " if (other.$name$ != null) {\n" - " return false;\n" - " }\n" - "} else {\n" - " if (!this.$name$.equals(other.$name$)) {\n" - " return false;\n" - " }\n" - "}\n"); -} - -void MessageFieldGenerator:: -GenerateHashCodeCode(io::Printer* printer) const { - printer->Print(variables_, - "result = 31 * result +\n" - " (this.$name$ == null ? 0 : this.$name$.hashCode());\n"); -} -// =================================================================== - -MessageOneofFieldGenerator::MessageOneofFieldGenerator( - const FieldDescriptor* descriptor, const Params& params) - : FieldGenerator(params), descriptor_(descriptor) { - SetMessageVariables(params, descriptor, &variables_); - SetCommonOneofVariables(descriptor, &variables_); -} - -MessageOneofFieldGenerator::~MessageOneofFieldGenerator() {} - -void MessageOneofFieldGenerator:: -GenerateMembers(io::Printer* printer, bool /* unused lazy_init */) const { - printer->Print(variables_, - "public boolean has$capitalized_name$() {\n" - " return $has_oneof_case$;\n" - "}\n" - "public $type$ get$capitalized_name$() {\n" - " if ($has_oneof_case$) {\n" - " return ($type$) this.$oneof_name$_;\n" - " }\n" - " return null;\n" - "}\n" - "public $message_name$ set$capitalized_name$($type$ value) {\n" - " if (value == null) { throw new java.lang.NullPointerException(); }\n" - " $set_oneof_case$;\n" - " this.$oneof_name$_ = value;\n" - " return this;\n" - "}\n"); -} - -void MessageOneofFieldGenerator:: -GenerateClearCode(io::Printer* printer) const { - // No clear method for oneof fields. -} - -void MessageOneofFieldGenerator:: -GenerateMergingCode(io::Printer* printer) const { - printer->Print(variables_, - "if (!($has_oneof_case$)) {\n" - " this.$oneof_name$_ = new $type$();\n" - "}\n" - "input.readMessage(\n" - " (com.google.protobuf.nano.MessageNano) this.$oneof_name$_);\n" - "$set_oneof_case$;\n"); -} - -void MessageOneofFieldGenerator:: -GenerateSerializationCode(io::Printer* printer) const { - printer->Print(variables_, - "if ($has_oneof_case$) {\n" - " output.writeMessage($number$,\n" - " (com.google.protobuf.nano.MessageNano) this.$oneof_name$_);\n" - "}\n"); -} - -void MessageOneofFieldGenerator:: -GenerateSerializedSizeCode(io::Printer* printer) const { - printer->Print(variables_, - "if ($has_oneof_case$) {\n" - " size += com.google.protobuf.nano.CodedOutputByteBufferNano\n" - " .computeMessageSize($number$,\n" - " (com.google.protobuf.nano.MessageNano) this.$oneof_name$_);\n" - "}\n"); -} - -void MessageOneofFieldGenerator:: -GenerateFixClonedCode(io::Printer* printer) const { - printer->Print(variables_, - "if (this.$oneof_name$ != null) {\n" - " cloned.$oneof_name$ = this.$oneof_name$.clone();\n" - "}\n"); -} - -void MessageOneofFieldGenerator:: -GenerateEqualsCode(io::Printer* printer) const { - GenerateOneofFieldEquals(descriptor_, variables_, printer); -} - -void MessageOneofFieldGenerator:: -GenerateHashCodeCode(io::Printer* printer) const { - GenerateOneofFieldHashCode(descriptor_, variables_, printer); -} - -// =================================================================== - -RepeatedMessageFieldGenerator::RepeatedMessageFieldGenerator( - const FieldDescriptor* descriptor, const Params& params) - : FieldGenerator(params), descriptor_(descriptor) { - SetMessageVariables(params, descriptor, &variables_); -} - -RepeatedMessageFieldGenerator::~RepeatedMessageFieldGenerator() {} - -void RepeatedMessageFieldGenerator:: -GenerateMembers(io::Printer* printer, bool /* unused lazy_init */) const { - printer->Print(variables_, - "public $type$[] $name$;\n"); -} - -void RepeatedMessageFieldGenerator:: -GenerateClearCode(io::Printer* printer) const { - printer->Print(variables_, - "$name$ = $type$.emptyArray();\n"); -} - -void RepeatedMessageFieldGenerator:: -GenerateMergingCode(io::Printer* printer) const { - // First, figure out the length of the array, then parse. - printer->Print(variables_, - "int arrayLength = com.google.protobuf.nano.WireFormatNano\n" - " .getRepeatedFieldArrayLength(input, $tag$);\n" - "int i = this.$name$ == null ? 0 : this.$name$.length;\n" - "$type$[] newArray =\n" - " new $type$[i + arrayLength];\n" - "if (i != 0) {\n" - " java.lang.System.arraycopy(this.$name$, 0, newArray, 0, i);\n" - "}\n" - "for (; i < newArray.length - 1; i++) {\n" - " newArray[i] = new $type$();\n"); - - if (descriptor_->type() == FieldDescriptor::TYPE_GROUP) { - printer->Print(variables_, - " input.readGroup(newArray[i], $number$);\n"); - } else { - printer->Print(variables_, - " input.readMessage(newArray[i]);\n"); - } - - printer->Print(variables_, - " input.readTag();\n" - "}\n" - "// Last one without readTag.\n" - "newArray[i] = new $type$();\n"); - - if (descriptor_->type() == FieldDescriptor::TYPE_GROUP) { - printer->Print(variables_, - "input.readGroup(newArray[i], $number$);\n"); - } else { - printer->Print(variables_, - "input.readMessage(newArray[i]);\n"); - } - - printer->Print(variables_, - "this.$name$ = newArray;\n"); -} - -void RepeatedMessageFieldGenerator:: -GenerateSerializationCode(io::Printer* printer) const { - printer->Print(variables_, - "if (this.$name$ != null && this.$name$.length > 0) {\n" - " for (int i = 0; i < this.$name$.length; i++) {\n" - " $type$ element = this.$name$[i];\n" - " if (element != null) {\n" - " output.write$group_or_message$($number$, element);\n" - " }\n" - " }\n" - "}\n"); -} - -void RepeatedMessageFieldGenerator:: -GenerateSerializedSizeCode(io::Printer* printer) const { - printer->Print(variables_, - "if (this.$name$ != null && this.$name$.length > 0) {\n" - " for (int i = 0; i < this.$name$.length; i++) {\n" - " $type$ element = this.$name$[i];\n" - " if (element != null) {\n" - " size += com.google.protobuf.nano.CodedOutputByteBufferNano\n" - " .compute$group_or_message$Size($number$, element);\n" - " }\n" - " }\n" - "}\n"); -} - -void RepeatedMessageFieldGenerator:: -GenerateFixClonedCode(io::Printer* printer) const { - printer->Print(variables_, - "if (this.$name$ != null && this.$name$.length > 0) {\n" - " cloned.$name$ = new $type$[this.$name$.length];\n" - " for (int i = 0; i < this.$name$.length; i++) {\n" - " if (this.$name$[i] != null) {\n" - " cloned.$name$[i] = this.$name$[i].clone();\n" - " }\n" - " }\n" - "}\n"); -} - -void RepeatedMessageFieldGenerator:: -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 RepeatedMessageFieldGenerator:: -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 |