cfgUtils Namespace Reference

Functions
void	initCFGUtils (SgProject *project_arg)
SgProject *	getProject ()
bool	computeTermsOfIfCondition_LTEQ (SgExpression *expr, varID &x, bool &negX, varID &y, bool &negY, long &c)
bool	computeTermsOfIfCondition_EQ (SgExpression *expr, varID &x, bool &negX, varID &y, bool &negY, long &c)
bool	findArrayAccesses (SgNode *ast_node, m_varID2varID2quad &wrIndex, m_varID2varID2quad &rdIndex, m_varID2bool &rdFromExp, m_varID2bool &wrFromExp, varIDSet arrays, m_varID2str vars2Name)
bool	parseArrayAccess (SgNode *ast_node, m_varID2varID2quad &wrIndexSimp, varIDlist &wrIndexCpx, m_varID2varID2quad &rdIndexSimp, varIDlist &rdIndexCpx, m_varID2str vars2Name)
bool	isAssignment (SgNode *n)
SgNode *	getAssignmentLHS (SgNode *n)
void	getAssignmentRHS (SgNode *n, std::set< SgNode * > &rhs)
bool	parseAssignment (SgNode *expr, short &op, varID &i, varID &j, bool &negJ, varID &k, bool &negK, long &c)
bool	parseExpr (const SgExpression *expr, short &op, varID &i, bool &negI, varID &j, bool &negJ, long &c)
bool	parseAddition (const SgExpression *expr, varID &j, bool &negJ, varID &k, bool &negK, long &c)
bool	parseMultiplication (const SgExpression *expr, varID &j, varID &k, long &c)
bool	parseDivision (const SgExpression *expr, varID &j, varID &k, long &c)
bool	IsConstInt (const SgExpression *rhs, long &val)
const SgExpression *	unwrapCasts (const SgExpression *e)
DataflowNode	getFuncStartCFG (SgFunctionDefinition *func, bool(*f)(CFGNode)=defaultFilter)
DataflowNode	getFuncEndCFG (SgFunctionDefinition *func, bool(*f)(CFGNode)=defaultFilter)
std::string	genUniqueName ()
SgFunctionDeclaration *	getFuncDecl (std::string name)
SgFunctionDefinition *	funcDeclToDef (SgFunctionDeclaration *decl)

Variables
SgProject *	project
const short	none =0
const short	add =1
const short	subtract =2
const short	mult =3
const short	divide =4

Function Documentation

void cfgUtils::initCFGUtils

(

SgProject *

project_arg)

SgProject* cfgUtils::getProject

(

)

bool cfgUtils::computeTermsOfIfCondition_LTEQ	(	SgExpression *	expr,
		varID &	x,
		bool &	negX,
		varID &	y,
		bool &	negY,
		long &	c
	)

bool cfgUtils::computeTermsOfIfCondition_EQ	(	SgExpression *	expr,
		varID &	x,
		bool &	negX,
		varID &	y,
		bool &	negY,
		long &	c
	)

bool cfgUtils::findArrayAccesses	(	SgNode *	ast_node,
		m_varID2varID2quad &	wrIndex,
		m_varID2varID2quad &	rdIndex,
		m_varID2bool &	rdFromExp,
		m_varID2bool &	wrFromExp,
		varIDSet	arrays,
		m_varID2str	vars2Name
	)

bool cfgUtils::parseArrayAccess	(	SgNode *	ast_node,
		m_varID2varID2quad &	wrIndexSimp,
		varIDlist &	wrIndexCpx,
		m_varID2varID2quad &	rdIndexSimp,
		varIDlist &	rdIndexCpx,
		m_varID2str	vars2Name
	)

bool cfgUtils::isAssignment

(

SgNode *

n)

SgNode* cfgUtils::getAssignmentLHS

(

SgNode *

n)

void cfgUtils::getAssignmentRHS	(	SgNode *	n,
		std::set< SgNode * > &	rhs
	)

bool cfgUtils::parseAssignment	(	SgNode *	expr,
		short &	op,
		varID &	i,
		varID &	j,
		bool &	negJ,
		varID &	k,
		bool &	negK,
		long &	c
	)

bool cfgUtils::parseExpr	(	const SgExpression *	expr,
		short &	op,
		varID &	i,
		bool &	negI,
		varID &	j,
		bool &	negJ,
		long &	c
	)

bool cfgUtils::parseAddition	(	const SgExpression *	expr,
		varID &	j,
		bool &	negJ,
		varID &	k,
		bool &	negK,
		long &	c
	)

bool cfgUtils::parseMultiplication	(	const SgExpression *	expr,
		varID &	j,
		varID &	k,
		long &	c
	)

bool cfgUtils::parseDivision	(	const SgExpression *	expr,
		varID &	j,
		varID &	k,
		long &	c
	)

bool cfgUtils::IsConstInt	(	const SgExpression *	rhs,
		long &	val
	)

const SgExpression* cfgUtils::unwrapCasts

(

const SgExpression *

e)

DataflowNode cfgUtils::getFuncStartCFG	(	SgFunctionDefinition *	func,
		bool(*)(CFGNode)	f = defaultFilter
	)

DataflowNode cfgUtils::getFuncEndCFG	(	SgFunctionDefinition *	func,
		bool(*)(CFGNode)	f = defaultFilter
	)

std::string cfgUtils::genUniqueName

(

)

SgFunctionDeclaration* cfgUtils::getFuncDecl

(

std::string

name)

SgFunctionDefinition* cfgUtils::funcDeclToDef

(

SgFunctionDeclaration *

decl)

Variable Documentation

SgProject* cfgUtils::project

Referenced by cgData::cgData(), and projectsRow::projectsRow().

const short cfgUtils::none =0

Definition at line 81 of file cfgUtils.h.

const short cfgUtils::add =1

Definition at line 82 of file cfgUtils.h.

Referenced by DisassemblerArm::makeDataProcInstruction(), and AstDOTGenerationExtended_Defaults::DefaultExtraNodeInfo::operator()().

const short cfgUtils::subtract =2

Definition at line 83 of file cfgUtils.h.

const short cfgUtils::mult =3

Definition at line 84 of file cfgUtils.h.

const short cfgUtils::divide =4

Definition at line 85 of file cfgUtils.h.