AST_FILE_IO Class Reference

Class holding stat ic data and functions supporting File I/O. More...

#include <AST_FILE_IO.h>

Classes
class	MemoryCheckingTraversalForAstFileIO

Public Types
typedef AstAttribute *(AstAttribute::*	CONSTRUCTOR )(void)

Public Member Functions
template<class TYPE >
void	registerAttribute ()

Static Public Member Functions
static void	startUp (SgProject *root)
static unsigned long	getSizeOfMemoryPool (const int position)
static unsigned long	getSizeOfMemoryPoolUpToAst (AstData *astInPool, const int position)
static unsigned long	getAccumulatedPoolSizeOfNewAst (const int position)
static unsigned long	getAccumulatedPoolSizeOfAst (AstData *astInPool, const int position)
static unsigned long	getPoolSizeOfNewAst (const int sgVariant)
static unsigned long	getTotalNumberOfNodesOfAstInMemoryPool ()
static unsigned long	getTotalNumberOfNodesOfNewAst ()
static bool	areFreepointersContainingGlobalIndices ()
static unsigned long	getGlobalIndexFromSgClassPointer (SgNode *pointer)
static SgNode *	getSgClassPointerFromGlobalIndex (unsigned long globalIndex)
static void	compressAstInMemoryPool ()
static void	resetValidAstAfterWriting ()
static void	clearAllMemoryPools ()
static void	deleteStaticData ()
static void	deleteStoredAsts ()
static void	setStaticDataOfAst (AstData *astInPool)
static int	getNumberOfAsts ()
static void	addNewAst (AstData *newAst)
static void	extendMemoryPoolsForRebuildingAST ()
static void	writeASTToStream (std::ostream &out)
static void	writeASTToFile (std::string fileName)
static std::string	writeASTToString ()
static SgProject *	readASTFromStream (std::istream &in)
static SgProject *	readASTFromFile (std::string fileName)
static SgProject *	readASTFromString (const std::string &s)
static void	printFileMaps ()
static void	printListOfPoolSizes ()
static void	printListOfPoolSizesOfAst (int index)
static AstData *	getAst (int index)
static AstData *	getAstWithRoot (SgProject *root)
template<class TYPE >
static void	registerAttribute ()
static const std::map < std::string, CONSTRUCTOR > &	getRegisteredAttributes ()
static void	reset ()
static void	display (const std::string &label)

Private Types
enum	{ totalNumberOfIRNodes = 783 }

Static Private Member Functions
static unsigned long	binarySearch (unsigned long globalIndex, int start=0, int end=totalNumberOfIRNodes)
static unsigned long	linearSearch (unsigned long globalIndex)
static SgNode *	getPointerFromGlobalIndex (unsigned long globalIndex)

Static Private Attributes
static std::map< std::string, CONSTRUCTOR >	registeredAttributes
static bool	freepointersOfCurrentAstAreSetToGlobalIndices
static unsigned long	listOfMemoryPoolSizes [totalNumberOfIRNodes+1]
static std::vector< AstData * >	vectorOfASTs
static AstData *	actualRebuildAst

Detailed Description

Class holding stat ic data and functions supporting File I/O.

Todo:

Consider making this a namespace.

Todo:

For the general file IO we should consider a special file name, similar to "rose_..."

Test of the AST File I/O mechanism include:

• 1) writes the AST out to a source file, the first source file, and compiles it
• 2) writes out the AST as a binary file
• 3) deletes the AST (clears all the memory pools)
• 4) reads in the binary file and runs all AST tests
• 5) writes the AST out to a source file, the second source file, and compiles it
• 6) runs a diff between the first source file and the second source file
• 7) Using a new program that just reads the binary AST file, he reads the binary AST file
• 8) writes the AST out to a source file, the first source file, and compiles it
• 9) runs a diff between the first source file and the third source file

Definition at line 18 of file AST_FILE_IO.h.

Member Typedef Documentation

typedef AstAttribute*(AstAttribute::* AST_FILE_IO::CONSTRUCTOR)(void)

Definition at line 39 of file AST_FILE_IO.h.

Member Enumeration Documentation

anonymous enum

private

Enumerator
totalNumberOfIRNodes

Definition at line 44 of file AST_FILE_IO.h.

Member Function Documentation

static unsigned long AST_FILE_IO::binarySearch ( unsigned long  globalIndex, int  start = 0, int  end = totalNumberOfIRNodes  )

staticprivate

static unsigned long AST_FILE_IO::linearSearch ( unsigned long  globalIndex)

staticprivate

static SgNode* AST_FILE_IO::getPointerFromGlobalIndex ( unsigned long  globalIndex)

staticprivate

static void AST_FILE_IO::startUp ( SgProject *  root)

static

static unsigned long AST_FILE_IO::getSizeOfMemoryPool ( const int  position)

static

static unsigned long AST_FILE_IO::getSizeOfMemoryPoolUpToAst ( AstData *  astInPool, const int  position  )

static

static unsigned long AST_FILE_IO::getAccumulatedPoolSizeOfNewAst ( const int  position)

static

static unsigned long AST_FILE_IO::getAccumulatedPoolSizeOfAst ( AstData *  astInPool, const int  position  )

static

static unsigned long AST_FILE_IO::getPoolSizeOfNewAst ( const int  sgVariant)

static

static unsigned long AST_FILE_IO::getTotalNumberOfNodesOfAstInMemoryPool ( )

static

static unsigned long AST_FILE_IO::getTotalNumberOfNodesOfNewAst ( )

static

static bool AST_FILE_IO::areFreepointersContainingGlobalIndices ( )

static

static unsigned long AST_FILE_IO::getGlobalIndexFromSgClassPointer ( SgNode *  pointer)

static

static SgNode* AST_FILE_IO::getSgClassPointerFromGlobalIndex ( unsigned long  globalIndex)

static

static void AST_FILE_IO::compressAstInMemoryPool ( )

static

static void AST_FILE_IO::resetValidAstAfterWriting ( )

static

static void AST_FILE_IO::clearAllMemoryPools ( )

static

static void AST_FILE_IO::deleteStaticData ( )

static

static void AST_FILE_IO::deleteStoredAsts ( )

static

static void AST_FILE_IO::setStaticDataOfAst ( AstData *  astInPool)

static

static int AST_FILE_IO::getNumberOfAsts ( )

static

static void AST_FILE_IO::addNewAst ( AstData *  newAst)

static

static void AST_FILE_IO::extendMemoryPoolsForRebuildingAST ( )

static

static void AST_FILE_IO::writeASTToStream ( std::ostream &  out)

static

static void AST_FILE_IO::writeASTToFile ( std::string  fileName)

static

static std::string AST_FILE_IO::writeASTToString ( )

static

static SgProject* AST_FILE_IO::readASTFromStream ( std::istream &  in)

static

static SgProject* AST_FILE_IO::readASTFromFile ( std::string  fileName)

static

static SgProject* AST_FILE_IO::readASTFromString ( const std::string &  s)

static

static void AST_FILE_IO::printFileMaps ( )

static

static void AST_FILE_IO::printListOfPoolSizes ( )

static

static void AST_FILE_IO::printListOfPoolSizesOfAst ( int  index)

static

static AstData* AST_FILE_IO::getAst ( int  index)

static

static AstData* AST_FILE_IO::getAstWithRoot ( SgProject *  root)

static

template<class TYPE >

static void AST_FILE_IO::registerAttribute ( )

static

const std::map< std::string, AST_FILE_IO::CONSTRUCTOR > & AST_FILE_IO::getRegisteredAttributes ( )

inlinestatic

Definition at line 117 of file AST_FILE_IO.h.

References registeredAttributes.

static void AST_FILE_IO::reset ( )

static

static void AST_FILE_IO::display ( const std::string &  label)

static

template<class TYPE >

void AST_FILE_IO::registerAttribute ( )

inline

Definition at line 107 of file AST_FILE_IO.h.

References name, and registeredAttributes.

Member Data Documentation

std :: map< std::string, CONSTRUCTOR > AST_FILE_IO::registeredAttributes

staticprivate

Definition at line 47 of file AST_FILE_IO.h.

Referenced by getRegisteredAttributes(), and registerAttribute().

bool AST_FILE_IO::freepointersOfCurrentAstAreSetToGlobalIndices

staticprivate

Definition at line 48 of file AST_FILE_IO.h.

unsigned long AST_FILE_IO::listOfMemoryPoolSizes[totalNumberOfIRNodes+1]

staticprivate

Definition at line 49 of file AST_FILE_IO.h.

std::vector<AstData*> AST_FILE_IO::vectorOfASTs

staticprivate

Definition at line 52 of file AST_FILE_IO.h.

AstData* AST_FILE_IO::actualRebuildAst

staticprivate

Definition at line 53 of file AST_FILE_IO.h.

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

• AST_FILE_IO.h