cppcompound-info-accessor.h

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/*
The MIT License (MIT)
 
Copyright (c) 2018 Satya Das
 
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
                                                       the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
 
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
 
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
                                                               FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
                                                               COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
                                  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
                                    */
 
#pragma once
 
#include "cppast.h"
#include "cppconst.h"
#include "cpputil.h"
 
#include "cppobj-info-accessor.h"
 
#include <functional>
 
                                  inline bool forEachMember(CppCompoundEPtr compound, std::function<bool(CppObj*)> visitor)
{
for (auto& mem : compound->members())
{
 if (visitor(mem.get()))
   return true;
}
 
return false;
}
 
inline bool forEachMember(CppCompoundEPtr               compound,
                       CppAccessType                      memAccessType,
                       std::function<bool(CppObj*)> visitor)
{
for (auto& mem : compound->members())
{
 if ((accessType(mem.get()) == memAccessType) && visitor(mem.get()))
   return true;
}
 
return false;
}
 
inline bool isNamespace(CppCompoundEPtr compound)
{
return compound->compoundType() == CppCompoundType::kNamespace;
}
inline bool isClass(CppCompoundEPtr compound)
{
return compound->compoundType() == CppCompoundType::kClass;
}
inline bool isStruct(CppCompoundEPtr compound)
{
return compound->compoundType() == CppCompoundType::kStruct;
}
inline bool isUnion(CppCompoundEPtr compound)
{
return compound->compoundType() == CppCompoundType::kUnion;
}
inline bool isCppFile(CppCompoundEPtr compound)
{
return compound->compoundType() == CppCompoundType::kCppFile;
}
inline bool isBlock(CppCompoundEPtr compound)
{
return compound->compoundType() == CppCompoundType::kBlock;
}
 
inline std::string fullName(CppCompoundEPtr compound)
{
if (!isNamespaceLike(compound))
 return "";
if (compound->owner() && isNamespaceLike(compound->owner()))
 return fullName(compound->owner()) + "::" + compound->name();
else
 return compound->name();
}
 
inline bool traverse(CppCompoundEPtr compound, std::function<bool(CppObj*)> visitor)
{
forEachMember(compound, [&](CppObj* mem) {
 if (isNamespaceLike(mem) && traverse(mem, visitor))
   return true;
 if (visitor(mem))
   return true;
 
 return false;
});
 
return false;
}
 
inline bool traversePreorder(CppCompoundEPtr compound, std::function<bool(CppObj*)> visitor)
{
forEachMember(compound, [&](CppObj* mem) {
 if (visitor(mem))
   return true;
 if (isNamespaceLike(mem) && traverse(mem, visitor))
   return true;
 
 return false;
});
 
return false;
}