diff options
Diffstat (limited to 'ruby/src/main/java/com/google/protobuf/jruby/RubyBuilder.java')
-rw-r--r-- | ruby/src/main/java/com/google/protobuf/jruby/RubyBuilder.java | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/ruby/src/main/java/com/google/protobuf/jruby/RubyBuilder.java b/ruby/src/main/java/com/google/protobuf/jruby/RubyBuilder.java deleted file mode 100644 index 5addae58..00000000 --- a/ruby/src/main/java/com/google/protobuf/jruby/RubyBuilder.java +++ /dev/null @@ -1,167 +0,0 @@ -/* - * Protocol Buffers - Google's data interchange format - * Copyright 2014 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. - */ - -package com.google.protobuf.jruby; - -import org.jruby.*; -import org.jruby.anno.JRubyClass; -import org.jruby.anno.JRubyMethod; -import org.jruby.runtime.*; -import org.jruby.runtime.builtin.IRubyObject; - -@JRubyClass(name = "Builder") -public class RubyBuilder extends RubyObject { - public static void createRubyBuilder(Ruby runtime) { - RubyModule protobuf = runtime.getClassFromPath("Google::Protobuf"); - RubyClass cBuilder = protobuf.defineClassUnder("Builder", runtime.getObject(), new ObjectAllocator() { - @Override - public IRubyObject allocate(Ruby runtime, RubyClass klazz) { - return new RubyBuilder(runtime, klazz); - } - }); - cBuilder.defineAnnotatedMethods(RubyBuilder.class); - } - - public RubyBuilder(Ruby runtime, RubyClass metaClass) { - super(runtime, metaClass); - this.cDescriptor = (RubyClass) runtime.getClassFromPath("Google::Protobuf::Descriptor"); - this.cEnumDescriptor = (RubyClass) runtime.getClassFromPath("Google::Protobuf::EnumDescriptor"); - this.cMessageBuilderContext = (RubyClass) runtime.getClassFromPath("Google::Protobuf::MessageBuilderContext"); - this.cEnumBuilderContext = (RubyClass) runtime.getClassFromPath("Google::Protobuf::EnumBuilderContext"); - } - - /* - * call-seq: - * Builder.new => builder - * - * Creates a new Builder. A Builder can accumulate a set of new message and enum - * descriptors and atomically register them into a pool in a way that allows for - * (co)recursive type references. - */ - @JRubyMethod - public IRubyObject initialize(ThreadContext context) { - Ruby runtime = context.runtime; - this.pendingList = runtime.newArray(); - return this; - } - - /* - * call-seq: - * Builder.add_message(name, &block) - * - * Creates a new, empty descriptor with the given name, and invokes the block in - * the context of a MessageBuilderContext on that descriptor. The block can then - * call, e.g., MessageBuilderContext#optional and MessageBuilderContext#repeated - * methods to define the message fields. - * - * This is the recommended, idiomatic way to build message definitions. - */ - @JRubyMethod(name = "add_message") - public IRubyObject addMessage(ThreadContext context, IRubyObject name, Block block) { - RubyDescriptor msgdef = (RubyDescriptor) cDescriptor.newInstance(context, Block.NULL_BLOCK); - IRubyObject ctx = cMessageBuilderContext.newInstance(context, msgdef, this, Block.NULL_BLOCK); - msgdef.setName(context, name); - if (block.isGiven()) { - if (block.arity() == Arity.ONE_ARGUMENT) { - block.yield(context, ctx); - } else { - Binding binding = block.getBinding(); - binding.setSelf(ctx); - block.yieldSpecific(context); - } - } - this.pendingList.add(msgdef); - return context.runtime.getNil(); - } - - /* - * call-seq: - * Builder.add_enum(name, &block) - * - * Creates a new, empty enum descriptor with the given name, and invokes the block in - * the context of an EnumBuilderContext on that descriptor. The block can then - * call EnumBuilderContext#add_value to define the enum values. - * - * This is the recommended, idiomatic way to build enum definitions. - */ - @JRubyMethod(name = "add_enum") - public IRubyObject addEnum(ThreadContext context, IRubyObject name, Block block) { - RubyEnumDescriptor enumDef = (RubyEnumDescriptor) cEnumDescriptor.newInstance(context, Block.NULL_BLOCK); - IRubyObject ctx = cEnumBuilderContext.newInstance(context, enumDef, Block.NULL_BLOCK); - enumDef.setName(context, name); - - if (block.isGiven()) { - if (block.arity() == Arity.ONE_ARGUMENT) { - block.yield(context, ctx); - } else { - Binding binding = block.getBinding(); - binding.setSelf(ctx); - block.yieldSpecific(context); - } - } - - this.pendingList.add(enumDef); - return context.runtime.getNil(); - } - - /* - * call-seq: - * Builder.finalize_to_pool(pool) - * - * Adds all accumulated message and enum descriptors created in this builder - * context to the given pool. The operation occurs atomically, and all - * descriptors can refer to each other (including in cycles). This is the only - * way to build (co)recursive message definitions. - * - * This method is usually called automatically by DescriptorPool#build after it - * invokes the given user block in the context of the builder. The user should - * not normally need to call this manually because a Builder is not normally - * created manually. - */ - @JRubyMethod(name = "finalize_to_pool") - public IRubyObject finalizeToPool(ThreadContext context, IRubyObject rbPool) { - RubyDescriptorPool pool = (RubyDescriptorPool) rbPool; - for (int i = 0; i < this.pendingList.size(); i++) { - IRubyObject defRb = this.pendingList.entry(i); - if (defRb instanceof RubyDescriptor) { - pool.addToSymtab(context, (RubyDescriptor) defRb); - } else { - pool.addToSymtab(context, (RubyEnumDescriptor) defRb); - } - } - this.pendingList = context.runtime.newArray(); - return context.runtime.getNil(); - } - - protected RubyArray pendingList; - private RubyClass cDescriptor, cEnumDescriptor, cMessageBuilderContext, cEnumBuilderContext; -} |