DefineManager Class Reference

Class that manages the defines available while preprocessing files. More...

Classes
class	DefinesPerFile
	Local class used to hold the defines for a single file. More...

Public Member Functions
void	addInclude (const std::string &fromFileName, const std::string &toFileName)
void	store (const std::string &fileName, const DefineMap &fromMap)
void	retrieve (const std::string &fileName, DefineMap &toMap)
bool	alreadyProcessed (const std::string &fileName) const

Private Member Functions
DefinesPerFile *	find (const std::string &fileName) const
	Helper function to return the DefinesPerFile object for a given file name.

Private Attributes
std::unordered_map< std::string, std::unique_ptr< DefinesPerFile > >	m_fileMap

Friends
class	DefinesPerFile

Detailed Description

Class that manages the defines available while preprocessing files.

Definition at line 114 of file pre.l.

Member Function Documentation

addInclude()

void DefineManager::addInclude ( const std::string & fromFileName, const std::string & toFileName )

inline

Definition at line 173 of file pre.l.

    {
      //printf("DefineManager::addInclude('%s'->'%s')\n",fromFileName.c_str(),toFileName.c_str());
      auto it = m_fileMap.find(fromFileName);
      if (it==m_fileMap.end())
      {
        it = m_fileMap.emplace(fromFileName,std::make_unique<DefinesPerFile>(this)).first;
      }
      auto &dpf = it->second;
      dpf->addInclude(toFileName);
    }

References m_fileMap.

alreadyProcessed()

bool DefineManager::alreadyProcessed ( const std::string & fileName ) const

inline

Definition at line 207 of file pre.l.

    {
      auto it = m_fileMap.find(fileName);
      if (it!=m_fileMap.end())
      {
        return it->second->stored();
      }
      return false;
    }

References m_fileMap.

find()

DefinesPerFile * DefineManager::find ( const std::string & fileName ) const

inlineprivate

Helper function to return the DefinesPerFile object for a given file name.

Definition at line 219 of file pre.l.

    {
      auto it = m_fileMap.find(fileName);
      return it!=m_fileMap.end() ? it->second.get() : nullptr;
    }

References m_fileMap.

retrieve()

void DefineManager::retrieve ( const std::string & fileName, DefineMap & toMap )

inline

Definition at line 196 of file pre.l.

    {
      auto it = m_fileMap.find(fileName);
      if (it!=m_fileMap.end())
      {
        auto &dpf = it->second;
        dpf->retrieve(toMap);
      }
      //printf("DefineManager::retrieve(%s,#=%zu)\n",fileName.c_str(),toMap.size());
    }

References m_fileMap.

store()

void DefineManager::store ( const std::string & fileName, const DefineMap & fromMap )

inline

Definition at line 185 of file pre.l.

    {
      //printf("DefineManager::store(%s,#=%zu)\n",fileName.c_str(),fromMap.size());
      auto it = m_fileMap.find(fileName);
      if (it==m_fileMap.end())
      {
        it = m_fileMap.emplace(fileName,std::make_unique<DefinesPerFile>(this)).first;
      }
      it->second->store(fromMap);
    }

References m_fileMap.

Friends And Related Symbol Documentation

DefinesPerFile

friend class DefinesPerFile

friend

Definition at line 170 of file pre.l.

Member Data Documentation

m_fileMap

std::unordered_map< std::string, std::unique_ptr<DefinesPerFile> > DefineManager::m_fileMap

private

Definition at line 225 of file pre.l.

Referenced by addInclude(), alreadyProcessed(), find(), retrieve(), and store().

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The documentation for this class was generated from the following file:

• src/pre.l