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cppClosureType.h
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65 lines (52 loc) · 1.64 KB
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/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file cppClosureType.h
* @author rdb
* @date 2017-01-14
*/
#ifndef CPPCLOSURETYPE_H
#define CPPCLOSURETYPE_H
#include "dtoolbase.h"
#include "cppFunctionType.h"
/**
* The type of a lambda expression. This is like a function, but with
* additional captures defined.
*/
class CPPClosureType : public CPPFunctionType {
public:
enum CaptureType {
CT_none,
CT_by_reference,
CT_by_value,
};
CPPClosureType(CaptureType default_capture = CT_none);
CPPClosureType(const CPPClosureType ©);
void operator = (const CPPClosureType ©);
struct Capture {
std::string _name;
CaptureType _type;
CPPExpression *_initializer;
};
typedef std::vector<Capture> Captures;
Captures _captures;
CaptureType _default_capture;
void add_capture(std::string name, CaptureType type, CPPExpression *initializer = nullptr);
virtual bool is_fully_specified() const;
virtual bool is_default_constructible() const;
virtual bool is_copy_constructible() const;
virtual bool is_destructible() const;
virtual void output(std::ostream &out, int indent_level, CPPScope *scope,
bool complete) const;
virtual SubType get_subtype() const;
virtual CPPClosureType *as_closure_type();
protected:
virtual bool is_equal(const CPPDeclaration *other) const;
virtual bool is_less(const CPPDeclaration *other) const;
};
#endif