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/**
* Copyright (c) 2014, Ford Motor Company
* All rights reserved.
*
* 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 the Ford Motor Company 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 HOLDER 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.
*/
#ifndef TYPE_H_
#define TYPE_H_
namespace codegen {
class Boolean;
class Integer;
class Float;
class String;
class Enum;
class Array;
class Map;
class Struct;
class NullableType;
class Typedef;
class ConstantsCreator;
/*
* An interface for Type visitor that is used to generate code
* for one of the types (built-in or composite)
* An object implementing TypeCodeGenerator should be applied to
* the abstract Type, which in turn calls one of the methods below
* methods depending on it's exact type.
*/
class TypeCodeGenerator {
public:
// Called to generate code for exact type
virtual void GenerateCodeForBoolean(const Boolean* boolean);
virtual void GenerateCodeForInteger(const Integer* integer);
virtual void GenerateCodeForFloat(const Float* flt);
virtual void GenerateCodeForString(const String* string);
virtual void GenerateCodeForEnum(const Enum* enm);
virtual void GenerateCodeForArray(const Array* array);
virtual void GenerateCodeForMap(const Map* map);
virtual void GenerateCodeForNullable(const NullableType* nullable);
virtual void GenerateCodeForStruct(const Struct* strct);
virtual void GenerateCodeForTypedef(const Typedef* tdef);
virtual ~TypeCodeGenerator();
};
/*
* An interface for all the types that can be defined by XML interface specification.
*/
class Type {
public:
// Accepts |code_generator| visitor calling one of it's methods
// (depending on exact type) with this object
virtual TypeCodeGenerator* Apply(TypeCodeGenerator* code_generator) const = 0;
// Get factory that creates constants from given string literals
// Returns NULL if type values can not be represented with string literals
virtual const ConstantsCreator* SupportsConstants() const = 0;
virtual ~Type();
};
} // namespace codegen
#endif /* TYPE_H_ */
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