49 lines
1.7 KiB
C
Executable File
49 lines
1.7 KiB
C
Executable File
// Protocol Buffers - Google's data interchange format
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// Copyright 2008 Google Inc. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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#ifndef RUBY_PROTOBUF_MAP_H_
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#define RUBY_PROTOBUF_MAP_H_
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#include "protobuf.h"
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#include "ruby-upb.h"
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// Returns a frozen sentinel Ruby wrapper object for an empty upb_Map with the
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// key and value types specified by the field. Creates one if it doesn't exist.
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VALUE Map_EmptyFrozen(const upb_FieldDef* f);
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// Returns a Ruby wrapper object for the given map, which will be created if
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// one does not exist already.
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VALUE Map_GetRubyWrapper(const upb_Map* map, upb_CType key_type,
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TypeInfo value_type, VALUE arena);
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// Gets the underlying upb_Map for this Ruby map object, which must have
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// key/value type that match |field|. If this is not a map or the type doesn't
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// match, raises an exception.
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const upb_Map* Map_GetUpbMap(VALUE val, const upb_FieldDef* field,
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upb_Arena* arena);
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// Implements #inspect for this map by appending its contents to |b|.
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void Map_Inspect(StringBuilder* b, const upb_Map* map, upb_CType key_type,
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TypeInfo val_type);
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// Returns a new Hash object containing the contents of this Map.
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VALUE Map_CreateHash(const upb_Map* map, upb_CType key_type, TypeInfo val_info);
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// Returns a deep copy of this Map object.
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VALUE Map_deep_copy(VALUE obj);
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// Ruby class of Google::Protobuf::Map.
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extern VALUE cMap;
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// Call at startup to register all types in this module.
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void Map_register(VALUE module);
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// Recursively freeze map
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VALUE Map_freeze(VALUE _self);
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#endif // RUBY_PROTOBUF_MAP_H_
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