2014-11-18 22:19:58 +00:00
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// Protocol Buffers - Google's data interchange format
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// Copyright 2014 Google Inc. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "protobuf.h"
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// -----------------------------------------------------------------------------
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// Class/module creation from msgdefs and enumdefs, respectively.
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// -----------------------------------------------------------------------------
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void* Message_data(void* msg) {
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return ((uint8_t *)msg) + sizeof(MessageHeader);
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}
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void Message_mark(void* _self) {
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MessageHeader* self = (MessageHeader *)_self;
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layout_mark(self->descriptor->layout, Message_data(self));
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}
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void Message_free(void* self) {
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xfree(self);
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}
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rb_data_type_t Message_type = {
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"Message",
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{ Message_mark, Message_free, NULL },
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};
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VALUE Message_alloc(VALUE klass) {
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2015-05-19 22:33:48 +00:00
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VALUE descriptor = rb_ivar_get(klass, descriptor_instancevar_interned);
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2014-11-18 22:19:58 +00:00
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Descriptor* desc = ruby_to_Descriptor(descriptor);
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MessageHeader* msg = (MessageHeader*)ALLOC_N(
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uint8_t, sizeof(MessageHeader) + desc->layout->size);
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2015-07-10 18:56:06 +00:00
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VALUE ret;
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2014-11-18 22:19:58 +00:00
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memset(Message_data(msg), 0, desc->layout->size);
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// We wrap first so that everything in the message object is GC-rooted in case
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// a collection happens during object creation in layout_init().
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2015-07-10 18:56:06 +00:00
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ret = TypedData_Wrap_Struct(klass, &Message_type, msg);
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2014-11-18 22:19:58 +00:00
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msg->descriptor = desc;
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2015-05-19 22:33:48 +00:00
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rb_ivar_set(ret, descriptor_instancevar_interned, descriptor);
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2014-11-18 22:19:58 +00:00
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layout_init(desc->layout, Message_data(msg));
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return ret;
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}
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2015-01-15 02:02:27 +00:00
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static VALUE which_oneof_field(MessageHeader* self, const upb_oneofdef* o) {
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2015-07-10 18:56:06 +00:00
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upb_oneof_iter it;
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size_t case_ofs;
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uint32_t oneof_case;
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const upb_fielddef* first_field;
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const upb_fielddef* f;
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2015-01-15 02:02:27 +00:00
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// If no fields in the oneof, always nil.
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if (upb_oneofdef_numfields(o) == 0) {
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return Qnil;
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}
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// Grab the first field in the oneof so we can get its layout info to find the
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// oneof_case field.
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upb_oneof_begin(&it, o);
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assert(!upb_oneof_done(&it));
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2015-07-10 18:56:06 +00:00
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first_field = upb_oneof_iter_field(&it);
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2015-01-15 02:02:27 +00:00
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assert(upb_fielddef_containingoneof(first_field) != NULL);
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2015-07-10 18:56:06 +00:00
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case_ofs =
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2015-01-15 02:02:27 +00:00
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self->descriptor->layout->
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fields[upb_fielddef_index(first_field)].case_offset;
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2015-07-10 18:56:06 +00:00
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oneof_case = *((uint32_t*)((char*)Message_data(self) + case_ofs));
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2015-01-15 02:02:27 +00:00
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2015-02-02 21:16:57 +00:00
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if (oneof_case == ONEOF_CASE_NONE) {
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2015-01-15 02:02:27 +00:00
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return Qnil;
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}
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// oneof_case is a field index, so find that field.
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2015-07-10 18:56:06 +00:00
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f = upb_oneofdef_itof(o, oneof_case);
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2015-01-15 02:02:27 +00:00
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assert(f != NULL);
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return ID2SYM(rb_intern(upb_fielddef_name(f)));
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}
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2014-11-18 22:19:58 +00:00
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/*
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* call-seq:
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* Message.method_missing(*args)
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*
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* Provides accessors and setters for message fields according to their field
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* names. For any field whose name does not conflict with a built-in method, an
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* accessor is provided with the same name as the field, and a setter is
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* provided with the name of the field plus the '=' suffix. Thus, given a
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* message instance 'msg' with field 'foo', the following code is valid:
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*
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* msg.foo = 42
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* puts msg.foo
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2015-01-15 02:02:27 +00:00
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*
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* This method also provides read-only accessors for oneofs. If a oneof exists
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* with name 'my_oneof', then msg.my_oneof will return a Ruby symbol equal to
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* the name of the field in that oneof that is currently set, or nil if none.
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2014-11-18 22:19:58 +00:00
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*/
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VALUE Message_method_missing(int argc, VALUE* argv, VALUE _self) {
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MessageHeader* self;
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2015-07-10 18:56:06 +00:00
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VALUE method_name, method_str;
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char* name;
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size_t name_len;
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bool setter;
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const upb_oneofdef* o;
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const upb_fielddef* f;
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2014-11-18 22:19:58 +00:00
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TypedData_Get_Struct(_self, MessageHeader, &Message_type, self);
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if (argc < 1) {
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rb_raise(rb_eArgError, "Expected method name as first argument.");
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}
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2015-07-10 18:56:06 +00:00
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method_name = argv[0];
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2014-11-18 22:19:58 +00:00
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if (!SYMBOL_P(method_name)) {
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rb_raise(rb_eArgError, "Expected symbol as method name.");
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}
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2015-07-10 18:56:06 +00:00
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method_str = rb_id2str(SYM2ID(method_name));
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name = RSTRING_PTR(method_str);
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name_len = RSTRING_LEN(method_str);
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setter = false;
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2014-11-18 22:19:58 +00:00
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// Setters have names that end in '='.
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if (name[name_len - 1] == '=') {
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setter = true;
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name_len--;
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}
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2016-04-22 21:11:39 +00:00
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// See if this name corresponds to either a oneof or field in this message.
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if (!upb_msgdef_lookupname(self->descriptor->msgdef, name, name_len, &f,
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&o)) {
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return rb_call_super(argc, argv);
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}
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2015-01-15 02:02:27 +00:00
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if (o != NULL) {
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2016-04-22 21:11:39 +00:00
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// This is a oneof -- return which field inside the oneof is set.
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2015-01-15 02:02:27 +00:00
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if (setter) {
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rb_raise(rb_eRuntimeError, "Oneof accessors are read-only.");
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}
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return which_oneof_field(self, o);
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2014-11-18 22:19:58 +00:00
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} else {
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2016-04-22 21:11:39 +00:00
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// This is a field -- get or set the field's value.
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assert(f);
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if (setter) {
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if (argc < 2) {
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rb_raise(rb_eArgError, "No value provided to setter.");
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}
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layout_set(self->descriptor->layout, Message_data(self), f, argv[1]);
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return Qnil;
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} else {
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return layout_get(self->descriptor->layout, Message_data(self), f);
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}
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2014-11-18 22:19:58 +00:00
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}
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}
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2016-11-03 13:18:28 +00:00
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VALUE Message_respond_to_missing(int argc, VALUE* argv, VALUE _self) {
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MessageHeader* self;
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VALUE method_name, method_str;
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char* name;
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size_t name_len;
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bool setter;
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const upb_oneofdef* o;
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const upb_fielddef* f;
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TypedData_Get_Struct(_self, MessageHeader, &Message_type, self);
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if (argc < 1) {
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rb_raise(rb_eArgError, "Expected method name as first argument.");
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}
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method_name = argv[0];
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if (!SYMBOL_P(method_name)) {
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rb_raise(rb_eArgError, "Expected symbol as method name.");
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}
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method_str = rb_id2str(SYM2ID(method_name));
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name = RSTRING_PTR(method_str);
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name_len = RSTRING_LEN(method_str);
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setter = false;
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// Setters have names that end in '='.
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if (name[name_len - 1] == '=') {
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setter = true;
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name_len--;
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}
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// See if this name corresponds to either a oneof or field in this message.
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if (!upb_msgdef_lookupname(self->descriptor->msgdef, name, name_len, &f,
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&o)) {
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return rb_call_super(argc, argv);
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}
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if (o != NULL) {
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return setter ? Qfalse : Qtrue;
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}
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return Qtrue;
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}
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2014-11-18 22:19:58 +00:00
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int Message_initialize_kwarg(VALUE key, VALUE val, VALUE _self) {
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MessageHeader* self;
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2015-07-10 18:56:06 +00:00
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VALUE method_str;
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char* name;
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const upb_fielddef* f;
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2014-11-18 22:19:58 +00:00
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TypedData_Get_Struct(_self, MessageHeader, &Message_type, self);
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if (!SYMBOL_P(key)) {
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rb_raise(rb_eArgError,
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"Expected symbols as hash keys in initialization map.");
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}
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2015-07-10 18:56:06 +00:00
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method_str = rb_id2str(SYM2ID(key));
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name = RSTRING_PTR(method_str);
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f = upb_msgdef_ntofz(self->descriptor->msgdef, name);
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2014-11-18 22:19:58 +00:00
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if (f == NULL) {
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rb_raise(rb_eArgError,
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2015-11-20 20:57:28 +00:00
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"Unknown field name '%s' in initialization map entry.", name);
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2014-11-18 22:19:58 +00:00
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}
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2015-01-06 23:44:09 +00:00
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if (is_map_field(f)) {
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2015-07-10 18:56:06 +00:00
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VALUE map;
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2015-01-06 23:44:09 +00:00
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if (TYPE(val) != T_HASH) {
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rb_raise(rb_eArgError,
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2015-11-20 20:57:28 +00:00
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"Expected Hash object as initializer value for map field '%s'.", name);
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2015-01-06 23:44:09 +00:00
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}
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2015-07-10 18:56:06 +00:00
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map = layout_get(self->descriptor->layout, Message_data(self), f);
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2015-01-06 23:44:09 +00:00
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Map_merge_into_self(map, val);
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} else if (upb_fielddef_label(f) == UPB_LABEL_REPEATED) {
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2015-07-10 18:56:06 +00:00
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VALUE ary;
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2014-11-18 22:19:58 +00:00
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if (TYPE(val) != T_ARRAY) {
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rb_raise(rb_eArgError,
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2015-11-20 20:57:28 +00:00
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"Expected array as initializer value for repeated field '%s'.", name);
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2014-11-18 22:19:58 +00:00
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}
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2015-07-10 18:56:06 +00:00
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ary = layout_get(self->descriptor->layout, Message_data(self), f);
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2014-11-18 22:19:58 +00:00
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for (int i = 0; i < RARRAY_LEN(val); i++) {
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RepeatedField_push(ary, rb_ary_entry(val, i));
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}
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} else {
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layout_set(self->descriptor->layout, Message_data(self), f, val);
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}
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return 0;
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}
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/*
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* call-seq:
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* Message.new(kwargs) => new_message
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*
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* Creates a new instance of the given message class. Keyword arguments may be
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* provided with keywords corresponding to field names.
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*
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* Note that no literal Message class exists. Only concrete classes per message
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* type exist, as provided by the #msgclass method on Descriptors after they
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* have been added to a pool. The method definitions described here on the
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* Message class are provided on each concrete message class.
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*/
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VALUE Message_initialize(int argc, VALUE* argv, VALUE _self) {
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2015-07-10 18:56:06 +00:00
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VALUE hash_args;
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2014-11-18 22:19:58 +00:00
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if (argc == 0) {
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return Qnil;
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}
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if (argc != 1) {
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rb_raise(rb_eArgError, "Expected 0 or 1 arguments.");
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}
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2015-07-10 18:56:06 +00:00
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hash_args = argv[0];
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2014-11-18 22:19:58 +00:00
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if (TYPE(hash_args) != T_HASH) {
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rb_raise(rb_eArgError, "Expected hash arguments.");
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}
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rb_hash_foreach(hash_args, Message_initialize_kwarg, _self);
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return Qnil;
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}
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/*
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* call-seq:
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* Message.dup => new_message
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*
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* Performs a shallow copy of this message and returns the new copy.
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*/
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VALUE Message_dup(VALUE _self) {
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MessageHeader* self;
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2015-07-10 18:56:06 +00:00
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VALUE new_msg;
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MessageHeader* new_msg_self;
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2014-11-18 22:19:58 +00:00
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TypedData_Get_Struct(_self, MessageHeader, &Message_type, self);
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2015-07-10 18:56:06 +00:00
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new_msg = rb_class_new_instance(0, NULL, CLASS_OF(_self));
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2014-11-18 22:19:58 +00:00
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TypedData_Get_Struct(new_msg, MessageHeader, &Message_type, new_msg_self);
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layout_dup(self->descriptor->layout,
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Message_data(new_msg_self),
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Message_data(self));
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return new_msg;
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}
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|
|
|
|
// Internal only; used by Google::Protobuf.deep_copy.
|
|
|
|
VALUE Message_deep_copy(VALUE _self) {
|
|
|
|
MessageHeader* self;
|
2015-07-10 18:56:06 +00:00
|
|
|
MessageHeader* new_msg_self;
|
|
|
|
VALUE new_msg;
|
2014-11-18 22:19:58 +00:00
|
|
|
TypedData_Get_Struct(_self, MessageHeader, &Message_type, self);
|
|
|
|
|
2015-07-10 18:56:06 +00:00
|
|
|
new_msg = rb_class_new_instance(0, NULL, CLASS_OF(_self));
|
2014-11-18 22:19:58 +00:00
|
|
|
TypedData_Get_Struct(new_msg, MessageHeader, &Message_type, new_msg_self);
|
|
|
|
|
|
|
|
layout_deep_copy(self->descriptor->layout,
|
|
|
|
Message_data(new_msg_self),
|
|
|
|
Message_data(self));
|
|
|
|
|
|
|
|
return new_msg;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* call-seq:
|
|
|
|
* Message.==(other) => boolean
|
|
|
|
*
|
|
|
|
* Performs a deep comparison of this message with another. Messages are equal
|
|
|
|
* if they have the same type and if each field is equal according to the :==
|
|
|
|
* method's semantics (a more efficient comparison may actually be done if the
|
|
|
|
* field is of a primitive type).
|
|
|
|
*/
|
|
|
|
VALUE Message_eq(VALUE _self, VALUE _other) {
|
2016-11-14 20:45:37 +00:00
|
|
|
MessageHeader* self;
|
|
|
|
MessageHeader* other;
|
2016-11-03 13:18:28 +00:00
|
|
|
if (TYPE(_self) != TYPE(_other)) {
|
|
|
|
return Qfalse;
|
|
|
|
}
|
2015-07-10 18:56:06 +00:00
|
|
|
TypedData_Get_Struct(_self, MessageHeader, &Message_type, self);
|
2014-11-18 22:19:58 +00:00
|
|
|
TypedData_Get_Struct(_other, MessageHeader, &Message_type, other);
|
|
|
|
|
|
|
|
if (self->descriptor != other->descriptor) {
|
|
|
|
return Qfalse;
|
|
|
|
}
|
|
|
|
|
|
|
|
return layout_eq(self->descriptor->layout,
|
|
|
|
Message_data(self),
|
|
|
|
Message_data(other));
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* call-seq:
|
|
|
|
* Message.hash => hash_value
|
|
|
|
*
|
|
|
|
* Returns a hash value that represents this message's field values.
|
|
|
|
*/
|
|
|
|
VALUE Message_hash(VALUE _self) {
|
|
|
|
MessageHeader* self;
|
|
|
|
TypedData_Get_Struct(_self, MessageHeader, &Message_type, self);
|
|
|
|
|
|
|
|
return layout_hash(self->descriptor->layout, Message_data(self));
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* call-seq:
|
|
|
|
* Message.inspect => string
|
|
|
|
*
|
|
|
|
* Returns a human-readable string representing this message. It will be
|
|
|
|
* formatted as "<MessageType: field1: value1, field2: value2, ...>". Each
|
|
|
|
* field's value is represented according to its own #inspect method.
|
|
|
|
*/
|
|
|
|
VALUE Message_inspect(VALUE _self) {
|
|
|
|
MessageHeader* self;
|
2015-07-10 18:56:06 +00:00
|
|
|
VALUE str;
|
2014-11-18 22:19:58 +00:00
|
|
|
TypedData_Get_Struct(_self, MessageHeader, &Message_type, self);
|
|
|
|
|
2015-07-10 18:56:06 +00:00
|
|
|
str = rb_str_new2("<");
|
2014-11-18 22:19:58 +00:00
|
|
|
str = rb_str_append(str, rb_str_new2(rb_class2name(CLASS_OF(_self))));
|
|
|
|
str = rb_str_cat2(str, ": ");
|
|
|
|
str = rb_str_append(str, layout_inspect(
|
|
|
|
self->descriptor->layout, Message_data(self)));
|
|
|
|
str = rb_str_cat2(str, ">");
|
|
|
|
return str;
|
|
|
|
}
|
|
|
|
|
2017-03-14 21:27:16 +00:00
|
|
|
/*
|
|
|
|
* call-seq:
|
|
|
|
* Message.to_h => {}
|
|
|
|
*
|
|
|
|
* Returns the message as a Ruby Hash object, with keys as symbols.
|
|
|
|
*/
|
2015-05-03 17:55:10 +00:00
|
|
|
VALUE Message_to_h(VALUE _self) {
|
|
|
|
MessageHeader* self;
|
2015-07-10 18:56:06 +00:00
|
|
|
VALUE hash;
|
|
|
|
upb_msg_field_iter it;
|
2015-05-03 17:55:10 +00:00
|
|
|
TypedData_Get_Struct(_self, MessageHeader, &Message_type, self);
|
|
|
|
|
2015-07-10 18:56:06 +00:00
|
|
|
hash = rb_hash_new();
|
2015-05-03 17:55:10 +00:00
|
|
|
|
|
|
|
for (upb_msg_field_begin(&it, self->descriptor->msgdef);
|
|
|
|
!upb_msg_field_done(&it);
|
|
|
|
upb_msg_field_next(&it)) {
|
|
|
|
const upb_fielddef* field = upb_msg_iter_field(&it);
|
2015-05-19 22:33:48 +00:00
|
|
|
VALUE msg_value = layout_get(self->descriptor->layout, Message_data(self),
|
|
|
|
field);
|
2015-05-03 17:55:10 +00:00
|
|
|
VALUE msg_key = ID2SYM(rb_intern(upb_fielddef_name(field)));
|
2017-03-14 21:27:16 +00:00
|
|
|
if (upb_fielddef_ismap(field)) {
|
|
|
|
msg_value = Map_to_h(msg_value);
|
|
|
|
} else if (upb_fielddef_label(field) == UPB_LABEL_REPEATED) {
|
2015-05-03 17:55:10 +00:00
|
|
|
msg_value = RepeatedField_to_ary(msg_value);
|
2017-03-14 21:27:16 +00:00
|
|
|
} else if (msg_value != Qnil &&
|
|
|
|
upb_fielddef_type(field) == UPB_TYPE_MESSAGE) {
|
|
|
|
msg_value = Message_to_h(msg_value);
|
2015-05-03 17:55:10 +00:00
|
|
|
}
|
|
|
|
rb_hash_aset(hash, msg_key, msg_value);
|
|
|
|
}
|
|
|
|
return hash;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
2014-11-18 22:19:58 +00:00
|
|
|
/*
|
|
|
|
* call-seq:
|
|
|
|
* Message.[](index) => value
|
|
|
|
*
|
|
|
|
* Accesses a field's value by field name. The provided field name should be a
|
|
|
|
* string.
|
|
|
|
*/
|
|
|
|
VALUE Message_index(VALUE _self, VALUE field_name) {
|
|
|
|
MessageHeader* self;
|
2015-07-10 18:56:06 +00:00
|
|
|
const upb_fielddef* field;
|
2014-11-18 22:19:58 +00:00
|
|
|
TypedData_Get_Struct(_self, MessageHeader, &Message_type, self);
|
|
|
|
Check_Type(field_name, T_STRING);
|
2015-07-10 18:56:06 +00:00
|
|
|
field = upb_msgdef_ntofz(self->descriptor->msgdef, RSTRING_PTR(field_name));
|
2014-11-18 22:19:58 +00:00
|
|
|
if (field == NULL) {
|
|
|
|
return Qnil;
|
|
|
|
}
|
|
|
|
return layout_get(self->descriptor->layout, Message_data(self), field);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* call-seq:
|
|
|
|
* Message.[]=(index, value)
|
|
|
|
*
|
|
|
|
* Sets a field's value by field name. The provided field name should be a
|
|
|
|
* string.
|
|
|
|
*/
|
|
|
|
VALUE Message_index_set(VALUE _self, VALUE field_name, VALUE value) {
|
|
|
|
MessageHeader* self;
|
2015-07-10 18:56:06 +00:00
|
|
|
const upb_fielddef* field;
|
2014-11-18 22:19:58 +00:00
|
|
|
TypedData_Get_Struct(_self, MessageHeader, &Message_type, self);
|
|
|
|
Check_Type(field_name, T_STRING);
|
2015-07-10 18:56:06 +00:00
|
|
|
field = upb_msgdef_ntofz(self->descriptor->msgdef, RSTRING_PTR(field_name));
|
2014-11-18 22:19:58 +00:00
|
|
|
if (field == NULL) {
|
|
|
|
rb_raise(rb_eArgError, "Unknown field: %s", RSTRING_PTR(field_name));
|
|
|
|
}
|
|
|
|
layout_set(self->descriptor->layout, Message_data(self), field, value);
|
|
|
|
return Qnil;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* call-seq:
|
|
|
|
* Message.descriptor => descriptor
|
|
|
|
*
|
|
|
|
* Class method that returns the Descriptor instance corresponding to this
|
|
|
|
* message class's type.
|
|
|
|
*/
|
|
|
|
VALUE Message_descriptor(VALUE klass) {
|
2015-05-19 22:33:48 +00:00
|
|
|
return rb_ivar_get(klass, descriptor_instancevar_interned);
|
2014-11-18 22:19:58 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
VALUE build_class_from_descriptor(Descriptor* desc) {
|
2015-07-10 18:56:06 +00:00
|
|
|
const char *name;
|
|
|
|
VALUE klass;
|
|
|
|
|
2014-11-18 22:19:58 +00:00
|
|
|
if (desc->layout == NULL) {
|
|
|
|
desc->layout = create_layout(desc->msgdef);
|
|
|
|
}
|
|
|
|
if (desc->fill_method == NULL) {
|
|
|
|
desc->fill_method = new_fillmsg_decodermethod(desc, &desc->fill_method);
|
|
|
|
}
|
|
|
|
|
2015-07-10 18:56:06 +00:00
|
|
|
name = upb_msgdef_fullname(desc->msgdef);
|
2014-11-18 22:19:58 +00:00
|
|
|
if (name == NULL) {
|
|
|
|
rb_raise(rb_eRuntimeError, "Descriptor does not have assigned name.");
|
|
|
|
}
|
|
|
|
|
2015-07-10 18:56:06 +00:00
|
|
|
klass = rb_define_class_id(
|
2014-11-18 22:19:58 +00:00
|
|
|
// Docs say this parameter is ignored. User will assign return value to
|
|
|
|
// their own toplevel constant class name.
|
|
|
|
rb_intern("Message"),
|
|
|
|
rb_cObject);
|
2015-05-19 22:33:48 +00:00
|
|
|
rb_ivar_set(klass, descriptor_instancevar_interned,
|
|
|
|
get_def_obj(desc->msgdef));
|
2014-11-18 22:19:58 +00:00
|
|
|
rb_define_alloc_func(klass, Message_alloc);
|
2015-05-03 17:55:10 +00:00
|
|
|
rb_require("google/protobuf/message_exts");
|
|
|
|
rb_include_module(klass, rb_eval_string("Google::Protobuf::MessageExts"));
|
2015-05-19 22:33:48 +00:00
|
|
|
rb_extend_object(
|
|
|
|
klass, rb_eval_string("Google::Protobuf::MessageExts::ClassMethods"));
|
2015-05-03 17:55:10 +00:00
|
|
|
|
2014-11-18 22:19:58 +00:00
|
|
|
rb_define_method(klass, "method_missing",
|
|
|
|
Message_method_missing, -1);
|
2016-11-03 13:18:28 +00:00
|
|
|
rb_define_method(klass, "respond_to_missing?",
|
|
|
|
Message_respond_to_missing, -1);
|
2014-11-18 22:19:58 +00:00
|
|
|
rb_define_method(klass, "initialize", Message_initialize, -1);
|
|
|
|
rb_define_method(klass, "dup", Message_dup, 0);
|
|
|
|
// Also define #clone so that we don't inherit Object#clone.
|
|
|
|
rb_define_method(klass, "clone", Message_dup, 0);
|
|
|
|
rb_define_method(klass, "==", Message_eq, 1);
|
|
|
|
rb_define_method(klass, "hash", Message_hash, 0);
|
2015-05-03 17:55:10 +00:00
|
|
|
rb_define_method(klass, "to_h", Message_to_h, 0);
|
|
|
|
rb_define_method(klass, "to_hash", Message_to_h, 0);
|
2014-11-18 22:19:58 +00:00
|
|
|
rb_define_method(klass, "inspect", Message_inspect, 0);
|
|
|
|
rb_define_method(klass, "[]", Message_index, 1);
|
|
|
|
rb_define_method(klass, "[]=", Message_index_set, 2);
|
|
|
|
rb_define_singleton_method(klass, "decode", Message_decode, 1);
|
|
|
|
rb_define_singleton_method(klass, "encode", Message_encode, 1);
|
|
|
|
rb_define_singleton_method(klass, "decode_json", Message_decode_json, 1);
|
2016-04-15 01:33:17 +00:00
|
|
|
rb_define_singleton_method(klass, "encode_json", Message_encode_json, -1);
|
2014-11-18 22:19:58 +00:00
|
|
|
rb_define_singleton_method(klass, "descriptor", Message_descriptor, 0);
|
2015-05-03 17:55:10 +00:00
|
|
|
|
2014-11-18 22:19:58 +00:00
|
|
|
return klass;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* call-seq:
|
|
|
|
* Enum.lookup(number) => name
|
|
|
|
*
|
|
|
|
* This module method, provided on each generated enum module, looks up an enum
|
|
|
|
* value by number and returns its name as a Ruby symbol, or nil if not found.
|
|
|
|
*/
|
|
|
|
VALUE enum_lookup(VALUE self, VALUE number) {
|
|
|
|
int32_t num = NUM2INT(number);
|
2015-05-19 22:33:48 +00:00
|
|
|
VALUE desc = rb_ivar_get(self, descriptor_instancevar_interned);
|
2014-11-18 22:19:58 +00:00
|
|
|
EnumDescriptor* enumdesc = ruby_to_EnumDescriptor(desc);
|
|
|
|
|
|
|
|
const char* name = upb_enumdef_iton(enumdesc->enumdef, num);
|
|
|
|
if (name == NULL) {
|
|
|
|
return Qnil;
|
|
|
|
} else {
|
|
|
|
return ID2SYM(rb_intern(name));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* call-seq:
|
|
|
|
* Enum.resolve(name) => number
|
|
|
|
*
|
|
|
|
* This module method, provided on each generated enum module, looks up an enum
|
|
|
|
* value by name (as a Ruby symbol) and returns its name, or nil if not found.
|
|
|
|
*/
|
|
|
|
VALUE enum_resolve(VALUE self, VALUE sym) {
|
|
|
|
const char* name = rb_id2name(SYM2ID(sym));
|
2015-05-19 22:33:48 +00:00
|
|
|
VALUE desc = rb_ivar_get(self, descriptor_instancevar_interned);
|
2014-11-18 22:19:58 +00:00
|
|
|
EnumDescriptor* enumdesc = ruby_to_EnumDescriptor(desc);
|
|
|
|
|
|
|
|
int32_t num = 0;
|
|
|
|
bool found = upb_enumdef_ntoiz(enumdesc->enumdef, name, &num);
|
|
|
|
if (!found) {
|
|
|
|
return Qnil;
|
|
|
|
} else {
|
|
|
|
return INT2NUM(num);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* call-seq:
|
|
|
|
* Enum.descriptor
|
|
|
|
*
|
|
|
|
* This module method, provided on each generated enum module, returns the
|
|
|
|
* EnumDescriptor corresponding to this enum type.
|
|
|
|
*/
|
|
|
|
VALUE enum_descriptor(VALUE self) {
|
2015-05-19 22:33:48 +00:00
|
|
|
return rb_ivar_get(self, descriptor_instancevar_interned);
|
2014-11-18 22:19:58 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
VALUE build_module_from_enumdesc(EnumDescriptor* enumdesc) {
|
|
|
|
VALUE mod = rb_define_module_id(
|
|
|
|
rb_intern(upb_enumdef_fullname(enumdesc->enumdef)));
|
|
|
|
|
|
|
|
upb_enum_iter it;
|
|
|
|
for (upb_enum_begin(&it, enumdesc->enumdef);
|
|
|
|
!upb_enum_done(&it);
|
|
|
|
upb_enum_next(&it)) {
|
|
|
|
const char* name = upb_enum_iter_name(&it);
|
|
|
|
int32_t value = upb_enum_iter_number(&it);
|
|
|
|
if (name[0] < 'A' || name[0] > 'Z') {
|
|
|
|
rb_raise(rb_eTypeError,
|
|
|
|
"Enum value '%s' does not start with an uppercase letter "
|
|
|
|
"as is required for Ruby constants.",
|
|
|
|
name);
|
|
|
|
}
|
|
|
|
rb_define_const(mod, name, INT2NUM(value));
|
|
|
|
}
|
|
|
|
|
|
|
|
rb_define_singleton_method(mod, "lookup", enum_lookup, 1);
|
|
|
|
rb_define_singleton_method(mod, "resolve", enum_resolve, 1);
|
|
|
|
rb_define_singleton_method(mod, "descriptor", enum_descriptor, 0);
|
2015-05-19 22:33:48 +00:00
|
|
|
rb_ivar_set(mod, descriptor_instancevar_interned,
|
|
|
|
get_def_obj(enumdesc->enumdef));
|
2014-11-18 22:19:58 +00:00
|
|
|
|
|
|
|
return mod;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* call-seq:
|
|
|
|
* Google::Protobuf.deep_copy(obj) => copy_of_obj
|
|
|
|
*
|
2015-01-06 23:44:09 +00:00
|
|
|
* Performs a deep copy of a RepeatedField instance, a Map instance, or a
|
|
|
|
* message object, recursively copying its members.
|
2014-11-18 22:19:58 +00:00
|
|
|
*/
|
|
|
|
VALUE Google_Protobuf_deep_copy(VALUE self, VALUE obj) {
|
|
|
|
VALUE klass = CLASS_OF(obj);
|
|
|
|
if (klass == cRepeatedField) {
|
|
|
|
return RepeatedField_deep_copy(obj);
|
2015-01-06 23:44:09 +00:00
|
|
|
} else if (klass == cMap) {
|
|
|
|
return Map_deep_copy(obj);
|
2014-11-18 22:19:58 +00:00
|
|
|
} else {
|
|
|
|
return Message_deep_copy(obj);
|
|
|
|
}
|
|
|
|
}
|