133 lines
3.6 KiB
C++
133 lines
3.6 KiB
C++
// Filename: functionRemap.h
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// Created by: drose (19Sep01)
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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) Carnegie Mellon University. All rights reserved.
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//
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// All use of this software is subject to the terms of the revised BSD
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// license. You should have received a copy of this license along
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// with this source code in a file named "LICENSE."
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//
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////////////////////////////////////////////////////////////////////
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#ifndef FUNCTIONREMAP_H
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#define FUNCTIONREMAP_H
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#include "dtoolbase.h"
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#include "interrogate_interface.h"
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#include "vector_string.h"
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#include <vector>
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class InterrogateBuilder;
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class InterrogateType;
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class InterrogateFunction;
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class ParameterRemap;
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class CPPType;
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class CPPInstance;
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class CPPStructType;
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class CPPScope;
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class CPPFunctionType;
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class InterfaceMaker;
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////////////////////////////////////////////////////////////////////
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// Class : FunctionRemap
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// Description : This class describes how to remap a C++ function (and
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// its list of parameters and return type) to a wrapped
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// function, for a particular scripting language.
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//
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// The InterfaceMaker class will create one of these for
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// each function, including one for each instance of an
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// overloaded function.
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////////////////////////////////////////////////////////////////////
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class FunctionRemap {
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public:
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FunctionRemap(const InterrogateType &itype,
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const InterrogateFunction &ifunc,
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CPPInstance *cppfunc, int num_default_parameters,
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InterfaceMaker *interface_maker);
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~FunctionRemap();
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string get_parameter_name(int n) const;
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string call_function(ostream &out, int indent_level,
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bool convert_result, const string &container,
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const vector_string &pexprs = vector_string()) const;
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void write_orig_prototype(ostream &out, int indent_level) const;
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FunctionWrapperIndex make_wrapper_entry(FunctionIndex function_index);
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class Parameter {
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public:
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bool _has_name;
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string _name;
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ParameterRemap *_remap;
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};
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enum Type {
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T_normal,
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T_constructor,
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T_destructor,
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T_typecast_method,
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T_assignment_method,
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T_typecast,
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T_getter,
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T_setter,
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};
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enum Flags {
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F_getitem = 0x0001,
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F_getitem_int = 0x0002,
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F_size = 0x0004,
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F_setitem = 0x0008,
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F_setitem_int = 0x0010,
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F_make_copy = 0x0020,
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F_copy_constructor = 0x0040,
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F_explicit_self = 0x0080,
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};
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typedef vector<Parameter> Parameters;
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Parameters _parameters;
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ParameterRemap *_return_type;
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bool _void_return;
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bool _ForcedVoidReturn;
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bool _has_this;
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bool _blocking;
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bool _const_method;
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int _first_true_parameter;
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int _num_default_parameters;
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Type _type;
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int _flags;
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string _expression;
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string _function_signature;
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string _hash;
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string _unique_name;
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string _reported_name;
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string _wrapper_name;
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FunctionWrapperIndex _wrapper_index;
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bool _return_value_needs_management;
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FunctionIndex _return_value_destructor;
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bool _manage_reference_count;
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CPPType *_cpptype;
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CPPScope *_cppscope;
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CPPInstance *_cppfunc;
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CPPFunctionType *_ftype;
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bool _is_valid;
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private:
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string get_call_str(const string &container, const vector_string &pexprs) const;
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string get_parameter_expr(int n, const vector_string &pexprs) const;
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bool setup_properties(const InterrogateFunction &ifunc, InterfaceMaker *interface_maker);
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};
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std::string make_safe_name(const std::string & name);
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#endif
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