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Diffstat (limited to 'src/google/protobuf/compiler/java/java_extension.cc')
| -rw-r--r-- | src/google/protobuf/compiler/java/java_extension.cc | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/src/google/protobuf/compiler/java/java_extension.cc b/src/google/protobuf/compiler/java/java_extension.cc deleted file mode 100644 index 46b5faaa..00000000 --- a/src/google/protobuf/compiler/java/java_extension.cc +++ /dev/null @@ -1,174 +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_extension.h> - -#include <google/protobuf/compiler/java/java_context.h> -#include <google/protobuf/compiler/java/java_doc_comment.h> -#include <google/protobuf/compiler/java/java_helpers.h> -#include <google/protobuf/compiler/java/java_name_resolver.h> -#include <google/protobuf/io/printer.h> -#include <google/protobuf/stubs/strutil.h> - -namespace google { -namespace protobuf { -namespace compiler { -namespace java { - -ImmutableExtensionGenerator::ImmutableExtensionGenerator( - const FieldDescriptor* descriptor, Context* context) - : descriptor_(descriptor), context_(context), - name_resolver_(context->GetNameResolver()) { - if (descriptor_->extension_scope() != NULL) { - scope_ = name_resolver_->GetImmutableClassName( - descriptor_->extension_scope()); - } else { - scope_ = name_resolver_->GetImmutableClassName(descriptor_->file()); - } -} - -ImmutableExtensionGenerator::~ImmutableExtensionGenerator() {} - -// Initializes the vars referenced in the generated code templates. -void ExtensionGenerator::InitTemplateVars(const FieldDescriptor* descriptor, - const string& scope, - bool immutable, - ClassNameResolver* name_resolver, - map<string, string>* vars_pointer) { - map<string, string> &vars = *vars_pointer; - vars["scope"] = scope; - vars["name"] = UnderscoresToCamelCase(descriptor); - vars["containing_type"] = - name_resolver->GetClassName(descriptor->containing_type(), immutable); - vars["number"] = SimpleItoa(descriptor->number()); - vars["constant_name"] = FieldConstantName(descriptor); - vars["index"] = SimpleItoa(descriptor->index()); - vars["default"] = descriptor->is_repeated() ? - "" : DefaultValue(descriptor, immutable, name_resolver); - vars["type_constant"] = FieldTypeName(GetType(descriptor)); - vars["packed"] = descriptor->options().packed() ? "true" : "false"; - vars["enum_map"] = "null"; - vars["prototype"] = "null"; - - JavaType java_type = GetJavaType(descriptor); - string singular_type; - switch (java_type) { - case JAVATYPE_MESSAGE: - singular_type = name_resolver->GetClassName(descriptor->message_type(), - immutable); - vars["prototype"] = singular_type + ".getDefaultInstance()"; - break; - case JAVATYPE_ENUM: - singular_type = name_resolver->GetClassName(descriptor->enum_type(), - immutable); - vars["enum_map"] = singular_type + ".internalGetValueMap()"; - break; - case JAVATYPE_STRING: - singular_type = "java.lang.String"; - break; - case JAVATYPE_BYTES: - singular_type = immutable ? "com.google.protobuf.ByteString" : "byte[]"; - break; - default: - singular_type = BoxedPrimitiveTypeName(java_type); - break; - } - vars["type"] = descriptor->is_repeated() ? - "java.util.List<" + singular_type + ">" : singular_type; - vars["singular_type"] = singular_type; -} - -void ImmutableExtensionGenerator::Generate(io::Printer* printer) { - map<string, string> vars; - const bool kUseImmutableNames = true; - InitTemplateVars(descriptor_, scope_, kUseImmutableNames, name_resolver_, - &vars); - printer->Print(vars, - "public static final int $constant_name$ = $number$;\n"); - - WriteFieldDocComment(printer, descriptor_); - if (descriptor_->extension_scope() == NULL) { - // Non-nested - printer->Print( - vars, - "public static final\n" - " com.google.protobuf.GeneratedMessage.GeneratedExtension<\n" - " $containing_type$,\n" - " $type$> $name$ = com.google.protobuf.GeneratedMessage\n" - " .newFileScopedGeneratedExtension(\n" - " $singular_type$.class,\n" - " $prototype$);\n"); - } else { - // Nested - printer->Print( - vars, - "public static final\n" - " com.google.protobuf.GeneratedMessage.GeneratedExtension<\n" - " $containing_type$,\n" - " $type$> $name$ = com.google.protobuf.GeneratedMessage\n" - " .newMessageScopedGeneratedExtension(\n" - " $scope$.getDefaultInstance(),\n" - " $index$,\n" - " $singular_type$.class,\n" - " $prototype$);\n"); - } -} - -int ImmutableExtensionGenerator::GenerateNonNestedInitializationCode( - io::Printer* printer) { - int bytecode_estimate = 0; - if (descriptor_->extension_scope() == NULL) { - // Only applies to non-nested extensions. - printer->Print( - "$name$.internalInit(descriptor.getExtensions().get($index$));\n", - "name", UnderscoresToCamelCase(descriptor_), - "index", SimpleItoa(descriptor_->index())); - bytecode_estimate += 21; - } - return bytecode_estimate; -} - -int ImmutableExtensionGenerator::GenerateRegistrationCode( - io::Printer* printer) { - printer->Print( - "registry.add($scope$.$name$);\n", - "scope", scope_, - "name", UnderscoresToCamelCase(descriptor_)); - return 7; -} - -} // namespace java -} // namespace compiler -} // namespace protobuf -} // namespace google |