57 lines
1.5 KiB
C++
57 lines
1.5 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 parameterRemapHandleToInt.cxx
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* @author rdb
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* @date 2015-09-08
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*/
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#include "parameterRemapHandleToInt.h"
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#include "interrogate.h"
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#include "interrogateBuilder.h"
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#include "typeManager.h"
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#include "cppType.h"
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#include "cppDeclaration.h"
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#include "cppConstType.h"
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#include "cppPointerType.h"
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/**
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*
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*/
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ParameterRemapHandleToInt::
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ParameterRemapHandleToInt(CPPType *orig_type) :
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ParameterRemap(orig_type)
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{
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_new_type = TypeManager::get_int_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 ParameterRemapHandleToInt::
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pass_parameter(std::ostream &out, const std::string &variable_name) {
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CPPType *unwrapped = TypeManager::unwrap_const(_orig_type);
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if (unwrapped->get_local_name(&parser) == "TypeHandle") {
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out << "TypeHandle::from_index(" << variable_name << ")";
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} else {
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out << unwrapped->get_local_name(&parser) << "(" << variable_name << ")";
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}
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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 ParameterRemapHandleToInt::
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get_return_expr(const std::string &expression) {
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return "(" + expression + ").get_index()";
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}
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