111 lines
3.3 KiB
C++
111 lines
3.3 KiB
C++
// Filename: interrogateFunctionWrapper.h
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// Created by: drose (06Aug00)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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////////////////////////////////////////////////////////////////////
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#ifndef INTERROGATEFUNCTIONWRAPPER_H
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#define INTERROGATEFUNCTIONWRAPPER_H
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#include "dtoolbase.h"
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#include "interrogateComponent.h"
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#include <vector>
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class IndexRemapper;
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////////////////////////////////////////////////////////////////////
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// Class : InterrogateFunctionWrapper
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// Description : An internal representation of a callable function.
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////////////////////////////////////////////////////////////////////
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class EXPCL_DTOOLCONFIG InterrogateFunctionWrapper : public InterrogateComponent {
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public:
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INLINE InterrogateFunctionWrapper(InterrogateModuleDef *def = NULL);
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INLINE InterrogateFunctionWrapper(const InterrogateFunctionWrapper ©);
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INLINE void operator = (const InterrogateFunctionWrapper ©);
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INLINE FunctionIndex get_function() const;
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INLINE bool is_callable_by_name() const;
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INLINE bool has_return_value() const;
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INLINE TypeIndex get_return_type() const;
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INLINE bool caller_manages_return_value() const;
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INLINE FunctionIndex get_return_value_destructor() const;
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INLINE int number_of_parameters() const;
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INLINE TypeIndex parameter_get_type(int n) const;
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INLINE bool parameter_has_name(int n) const;
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INLINE const string ¶meter_get_name(int n) const;
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INLINE bool parameter_is_this(int n) const;
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INLINE const string &get_unique_name() const;
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void output(ostream &out) const;
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void input(istream &in);
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void remap_indices(const IndexRemapper &remap);
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private:
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enum Flags {
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F_caller_manages = 0x0001,
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F_has_return = 0x0002,
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F_callable_by_name = 0x0004
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};
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enum ParameterFlags {
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PF_has_name = 0x0001,
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PF_is_this = 0x0002,
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};
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int _flags;
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FunctionIndex _function;
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TypeIndex _return_type;
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FunctionIndex _return_value_destructor;
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string _unique_name;
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public:
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// This nested class must be declared public just so we can declare
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// the external ostream and istream I/O operator functions, on the
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// SGI compiler. Arguably a compiler bug, but what can you do.
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class Parameter {
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public:
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void output(ostream &out) const;
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void input(istream &in);
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int _parameter_flags;
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TypeIndex _type;
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string _name;
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};
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private:
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typedef vector<Parameter> Parameters;
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Parameters _parameters;
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friend class InterrogateBuilder;
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friend class FunctionRemap;
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};
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INLINE ostream &operator << (ostream &out, const InterrogateFunctionWrapper &wrapper);
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INLINE istream &operator >> (istream &in, InterrogateFunctionWrapper &wrapper);
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INLINE ostream &operator << (ostream &out, const InterrogateFunctionWrapper::Parameter &p);
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INLINE istream &operator >> (istream &in, InterrogateFunctionWrapper::Parameter &p);
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#include "interrogateFunctionWrapper.I"
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#endif
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