62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
/**
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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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* @file parameterRemapThis.cxx
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* @author drose
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* @date 2000-08-02
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*/
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#include "parameterRemapThis.h"
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#include "typeManager.h"
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#include "cppType.h"
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#include "cppSimpleType.h"
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#include "cppPointerType.h"
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#include "cppConstType.h"
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/**
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*
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*/
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ParameterRemapThis::
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ParameterRemapThis(CPPType *type, bool is_const) :
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ParameterRemap(TypeManager::get_void_type())
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{
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if (is_const) {
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_new_type = TypeManager::wrap_const_pointer(type);
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} else {
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_new_type = TypeManager::wrap_pointer(type);
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}
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_orig_type = _new_type;
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}
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/**
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* Outputs an expression that converts the indicated variable from the new
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* type to the original type, for passing into the actual C++ function.
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*/
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void ParameterRemapThis::
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pass_parameter(std::ostream &out, const std::string &variable_name) {
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out << "(*" << variable_name << ")";
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}
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/**
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* Returns an expression that evalutes to the appropriate value type for
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* returning from the function, given an expression of the original type.
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*/
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std::string ParameterRemapThis::
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get_return_expr(const std::string &) {
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return "**invalid**";
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}
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/**
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* Returns true if this is the "this" parameter.
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*/
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bool ParameterRemapThis::
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is_this() {
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return true;
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}
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