virtual void visit(SgNode* n)
{
SgReturnStmt* rs = isSgReturnStmt(n);
if (rs)
{
// std::cout << "Converting return statement " << rs->unparseToString();
// std::cout << " into possible assignment to " << where_to_write_answer->unparseToString();
// std::cout << " and jump to " << label->get_name().getString() << std::endl;
SgExpression* return_expr = rs->get_expression();
SgBasicBlock* block = SageBuilder::buildBasicBlock();
// printf ("Building IR node #1: new SgBasicBlock = %p \n",block);
if (return_expr)
{
SgExpression* assignment = generateAssignmentMaybe(where_to_write_answer,return_expr);
if (where_to_write_answer)
where_to_write_answer->set_parent(assignment);
if (return_expr != assignment)
return_expr->set_parent(assignment);
SgStatement* assign_stmt = SageBuilder::buildExprStatement(assignment);
SageInterface::appendStatement(assign_stmt, block);
}
// block->get_statements().push_back(new SgGotoStatement(SgNULL_FILE, label));
SgGotoStatement* gotoStatement = new SgGotoStatement(SgNULL_FILE, label);
gotoStatement->set_endOfConstruct(SgNULL_FILE);
ROSE_ASSERT(n->get_parent() != NULL);
SageInterface::appendStatement(gotoStatement, block);
isSgStatement(n->get_parent())->replace_statement(rs, block);
block->set_parent(n->get_parent());
ROSE_ASSERT(gotoStatement->get_parent() != NULL);
}
}
/** Makes a CFG edge, adding appropriate labels. */
void makeEdge(SgAsmInstruction* from, SgAsmInstruction* to, const AuxiliaryInformation* info, vector<CFGEdge>& result) {
#if 0
SgAsmNode* fromNode = from.getNode();
unsigned int fromIndex = from.getIndex();
SgAsmNode* toNode = to.getNode();
unsigned int toIndex = to.getIndex();
#if 0
// Exit early if the edge should not exist because of a control flow discontinuity
if (fromIndex == 1 && (isSgGotoStatement(fromNode) || isSgBreakStmt(fromNode) || isSgContinueStmt(fromNode))) {
return;
}
if (isSgReturnStmt(fromNode) && toNode == fromNode->get_parent()) {
SgReturnStmt* rs = isSgReturnStmt(fromNode);
if (fromIndex == 1 || fromIndex == 0 && !rs->get_expression()) return;
}
if (fromIndex == 1 && isSgSwitchStatement(fromNode) &&
isSgSwitchStatement(fromNode)->get_body() == toNode) return;
#endif
#endif
// Create the edge
result.push_back(CFGEdge(CFGNode(from, info), CFGNode(to, info), info));
}
int main (int argc, char *argv[])
{
/* indicate whether include files need to be added */
bool loopTransformApplied = false ;
/* more bools at top of file... */
bool withPAPI = false ;
bool showStats = false ;
bool enablePostProcessing = false ;
/***********************************************/
/* Process command line options */
/***********************************************/
Rose_STL_Container<string> cmdLineArgs =
CommandlineProcessing::generateArgListFromArgcArgv(argc,argv) ;
if ( CommandlineProcessing::isOption(
cmdLineArgs, "-et:", "(s|stats)", true) )
{
showStats = true ;
}
if ( CommandlineProcessing::isOption(
cmdLineArgs, "-et:", "(p|papi)", true) )
{
withPAPI = true ;
}
if ( CommandlineProcessing::isOption(
cmdLineArgs, "-et:", "(l|loops)", true) )
{
emitSeqSeg = false ;
}
if ( CommandlineProcessing::isOption(
cmdLineArgs, "-et:", "noiter", true) )
{
countIters = false ;
}
if ( CommandlineProcessing::isOption(
cmdLineArgs, "-et:", "fast", true) )
{
fullLoopStat = false ;
emitSeqSeg = false ;
countIters = false ;
withPAPI = false ;
enablePostProcessing = true ;
}
dumpFunc = (showStats ? "ET_LogStats" : "ET_Dump") ;
/***********************************************/
/* Invoke ROSE */
/***********************************************/
/* build AST */
SgProject* project = frontend(argc, argv);
ROSE_ASSERT(project);
if (project->get_fileList().empty() == false) {
/* make sure AST is well formed */
AstTests::runAllTests(project);
/* set up some needed typedefs for runtime support */
SgGlobal *globalScope = SageInterface::getFirstGlobalScope(project) ;
ETtype = buildTypedefDeclaration("ET_Idx_t", buildShortType(), globalScope)->get_type() ;
/* insert probes into each function in this file */
Rose_STL_Container<SgNode*> funcDefs =
NodeQuery::querySubTree(project, V_SgFunctionDefinition) ;
for (Rose_STL_Container<SgNode*>::iterator f_itr = funcDefs.begin();
f_itr != funcDefs.end(); ++f_itr)
{
SgFunctionDefinition *funcDef = isSgFunctionDefinition(*f_itr) ;
ROSE_ASSERT(funcDef);
#ifdef ET_DEBUG
printf("--- %s ---\n", funcDef->get_qualified_name().str()) ;
#endif
SgBasicBlock *funcBody = funcDef->get_body() ;
if (funcBody == NULL)
continue ; /* should be impossible to get here... */
SgFunctionDeclaration *funcDecl = funcDef->get_declaration() ;
ROSE_ASSERT(funcDecl);
/* don't transform header file code */
if (strstr(funcDecl->get_name().str(), "operator"))
continue ;
#ifdef ET_DEBUG
printf("--- %s ---\n", funcDecl->get_name().str()) ;
#endif
int loopCount = 0 ; /* used to create local variable names */
int segCount = 0 ;
TransformFunction(funcDecl, funcBody, funcBody, &loopCount, &segCount) ;
if (loopCount != 0)
{
loopTransformApplied = true ;
}
}
SgFunctionDeclaration *mainFunc = SageInterface::findMain(project) ;
if (countIters == false && (loopTransformApplied || mainFunc != NULL)) {
SageInterface::attachArbitraryText(globalScope,
std::string("#define ET_NO_COUNT_ITERS 1\n")) ;
}
/* files containing at least one loop require run-time support */
if (loopTransformApplied)
{
SageInterface::attachArbitraryText(globalScope,
std::string("#include \"ETrt.h\"\n")) ;
}
/* fold run-time support code into file containing main() */
if (mainFunc != NULL)
{
SgFunctionDefinition *mainFuncDef = mainFunc->get_definition() ;
/* include ETrt.c just before main() in this file */
if (!fullLoopStat) {
SageInterface::attachArbitraryText(globalScope,
std::string("#define ET_SIMPLE_LOOP_STATS 1\n") );
}
if (enablePostProcessing) {
SageInterface::attachArbitraryText(globalScope,
std::string("#define ET_POST_PROCESS_SEQ_TO_LOOP 1\n") );
}
if (withPAPI) {
SageInterface::attachArbitraryText(globalScope,
std::string("#define ET_PAPI 1\n\n") );
}
SageInterface::attachArbitraryText(globalScope,
std::string("#include \"ETrt.c\"\n") );
if (withPAPI) {
/* Insert PAPI initialization code at top of main */
SgBasicBlock *mainBody = mainFuncDef->get_body() ;
Rose_STL_Container<SgNode*> blockStmts =
NodeQuery::querySubTree(mainBody, V_SgStatement,
AstQueryNamespace::ChildrenOnly) ;
for (Rose_STL_Container<SgNode*>::iterator s_itr = blockStmts.begin();
s_itr != blockStmts.end(); ++s_itr)
{
SgStatement *stmt = isSgStatement(*s_itr) ;
ROSE_ASSERT(stmt);
/* skip variable declarations */
if (isSgDeclarationStatement(stmt))
continue ;
SgExprStatement *initCall = buildFunctionCallStmt(
SgName("ET_Init"), buildVoidType(), buildExprListExp(),
mainFuncDef->get_body()) ;
stmt->get_scope()->insert_statement(stmt, initCall) ;
break ;
}
}
/* insert finalization code at end of main() */
Rose_STL_Container<SgNode*> retStmts =
NodeQuery::querySubTree(mainFunc, V_SgReturnStmt) ;
if (retStmts.size() > 0)
{
for (Rose_STL_Container<SgNode*>::iterator r_itr = retStmts.begin();
r_itr != retStmts.end(); ++r_itr)
{
SgReturnStmt *ret = isSgReturnStmt(*r_itr) ;
ROSE_ASSERT(ret);
SgExprStatement *sanityCall = buildFunctionCallStmt(
SgName("ET_SanityCheck"), buildVoidType(), buildExprListExp(),
mainFuncDef->get_body()) ;
ret->get_scope()->insert_statement(ret, sanityCall) ;
SgExprStatement *logStatCall = buildFunctionCallStmt(
SgName(dumpFunc), buildVoidType(), buildExprListExp(),
mainFuncDef->get_body()) ;
ret->get_scope()->insert_statement(ret, logStatCall) ;
}
}
else
{
SgExprStatement *sanityCall = buildFunctionCallStmt(
SgName("ET_SanityCheck"), buildVoidType(), buildExprListExp(),
mainFuncDef->get_body()) ;
mainFuncDef->get_body()->append_statement(sanityCall) ;
SgExprStatement *logStatCall = buildFunctionCallStmt(
SgName(dumpFunc), buildVoidType(), buildExprListExp(),
mainFuncDef->get_body()) ;
mainFuncDef->get_body()->append_statement(logStatCall) ;
}
}
}
/* make sure AST is well formed */
AstTests::runAllTests(project);
// generateDOT (*project);
return backend(project);
}
ExprSynAttr *examineStatement(SgStatement *stmt, ostream &out) {
SgExpression *expr;
SgExprStatement *expr_stmt;
ExprSynAttr *expr_attr = NULL;
ExprSynAttr *attr1 = NULL;
stringstream fake;
int i;
if (NULL == stmt)
return NULL;
//out << "/* " << stmt->unparseToString() << " */" << endl;
switch(stmt->variantT()) {
case V_SgExprStatement:
{
expr_stmt = isSgExprStatement(stmt);
expr_attr = examineExpr(expr_stmt->get_expression(), fake);
//out << ";";
if (NULL != expr_attr) {
expr_attr->output_comments(out);
}
break;
}
case V_SgVariableDeclaration:
{
SgVariableDeclaration *vardecl = isSgVariableDeclaration(stmt);
expr_attr = examineVariableDeclaration(vardecl, out);
break;
}
case V_SgBreakStmt:
{
out << "break;";
expr_attr->code << "break;";
break;
}
case V_SgContinueStmt:
{
out << "continue;";
expr_attr->code << "continue;";
break;
}
case V_SgReturnStmt:
{
SgReturnStmt *retstmt = isSgReturnStmt(stmt);
expr_attr = new ExprSynAttr();
out << "return ";
expr = retstmt->get_expression();
if (expr) {
attr1 = examineExpr(expr, out);
expr_attr->union_tmp_decls(attr1);
expr_attr->code << attr1->code.str();
}
out << ";";
expr_attr->code << "return ";
if (attr1) {
expr_attr->result_var = attr1->result_var;
expr_attr->code << expr_attr->result_var;
}
expr_attr->code << ";";
break;
}
case V_SgForStatement:
{
stringstream head;
head << "for (";
SgForStatement *forstmt = isSgForStatement(stmt);
SgStatementPtrList &init_stmt_list = forstmt->get_init_stmt();
SgStatementPtrList::const_iterator init_stmt_iter;
for (init_stmt_iter = init_stmt_list.begin();
init_stmt_iter != init_stmt_list.end();
init_stmt_iter++) {
stmt = *init_stmt_iter;
if (init_stmt_iter != init_stmt_list.begin())
head << ", ";
expr_stmt = isSgExprStatement(stmt);
if (expr_stmt)
examineExpr(expr_stmt->get_expression(), head);
}
head << "; ";
expr_stmt = isSgExprStatement(forstmt->get_test());
if (expr_stmt)
examineExpr(expr_stmt->get_expression(), head);
head << "; ";
expr = forstmt->get_increment();
examineExpr(expr, head);
head << ")" << endl;
/* Loop body */
stmt = forstmt->get_loop_body();
expr_attr = examineStatement(stmt, fake);
attr1 = new ExprSynAttr();
attr1->code << head.str();
if (!isSgScopeStatement(stmt)) {
attr1->code << "{" << endl;
}
expr_attr->output_tmp_decls(attr1->code);
attr1->code << expr_attr->code.str();
if (!isSgScopeStatement(stmt)) {
attr1->code << "}" << endl;
}
delete expr_attr;
expr_attr = attr1;
attr1 = NULL;
out << head.str();
out << fake.str();
break;
}
case V_SgBasicBlock:
{
SgScopeStatement *scope = isSgScopeStatement(stmt);
expr_attr = examineScopeStatement(scope, "scope", out);
break;
}
case V_SgIfStmt:
{
stringstream head;
SgIfStmt *ifstmt = isSgIfStmt(stmt);
head << "if (";
stmt = ifstmt->get_conditional();
expr_stmt = isSgExprStatement(stmt);
if (expr_stmt) {
attr1 = examineExpr(expr_stmt->get_expression(), head);
if (attr1 != NULL)
delete attr1;
}
head << ")" << endl;
out << head.str();
/* True body */
stmt = ifstmt->get_true_body();
expr_attr = examineStatement(stmt, fake);
attr1 = new ExprSynAttr();
attr1->code << head.str();
if (!isSgScopeStatement(stmt)) {
attr1->code << "{" << endl;
}
expr_attr->output_tmp_decls(attr1->code);
attr1->code << expr_attr->code.str();
if (!isSgScopeStatement(stmt)) {
attr1->code << "}" << endl;
}
delete expr_attr;
expr_attr = attr1;
attr1 = NULL;
out << head.str();
out << fake.str();
/* False body */
stmt = ifstmt->get_false_body();
if (stmt) {
out << endl << "else" << endl;
expr_attr->code << endl << "else" << endl;
attr1 = examineStatement(stmt, out);
if (!isSgScopeStatement(stmt)) {
expr_attr->code << "{" << endl;
}
attr1->output_tmp_decls(expr_attr->code);
expr_attr->code << attr1->code.str();
if (!isSgScopeStatement(stmt)) {
expr_attr->code << "}" << endl;
}
}
break;
}
case V_SgWhileStmt:
{
stringstream head;
SgWhileStmt *whilestmt = isSgWhileStmt(stmt);
expr_stmt = isSgExprStatement(whilestmt->get_condition());
head << "while (";
if (expr_stmt) {
attr1 = examineExpr(expr_stmt->get_expression(), head);
if (NULL != attr1)
delete attr1;
}
out << head.str() << ")" << endl;
head << ")" << endl;
if (!isSgScopeStatement(stmt)) {
head << "{" << endl;
}
expr_attr = new ExprSynAttr();
expr_attr->code << head.str();
/* Loop Body */
stmt = whilestmt->get_body();
attr1 = examineStatement(stmt, out);
attr1->output_tmp_decls(expr_attr->code);
expr_attr->code << attr1->code.str();
if (!isSgScopeStatement(stmt)) {
expr_attr->code << "}" << endl;
}
delete attr1;
break;
}
case V_SgDoWhileStmt:
{
stringstream head;
SgDoWhileStmt *dowhilestmt = isSgDoWhileStmt(stmt);
expr_stmt = isSgExprStatement(dowhilestmt->get_condition());
stmt = dowhilestmt->get_body();
out << "do";
head << "do" << endl;
if (!isSgScopeStatement(stmt)) {
head << "{" << endl;
}
expr_attr = new ExprSynAttr();
expr_attr->code << head.str();
attr1 = examineStatement(stmt, out);
attr1->output_tmp_decls(expr_attr->code);
expr_attr->code << attr1->code.str();
if (!isSgScopeStatement(stmt)) {
expr_attr->code << "}" << endl;
}
expr_attr->code << " while (";
delete attr1;
out << " while (";
head.str("");
if (expr_stmt) {
attr1 = examineExpr(expr_stmt->get_expression(), head);
delete attr1;
out << head.str();
expr_attr->code << head.str();
}
out << ");" << endl;
expr_attr->code << ");" << endl;
break;
}
}
return expr_attr;
}
bool
TaintAnalysis::transfer(const Function& func, const DataflowNode& node_, NodeState& state, const std::vector<Lattice*>& dfInfo) {
static size_t ncalls = 0;
if (debug) {
*debug <<"TaintAnalysis::transfer-" <<++ncalls <<"(func=" <<func.get_name() <<",\n"
<<" node={" <<StringUtility::makeOneLine(node_.toString()) <<"},\n"
<<" state={" <<state.str(this, " ") <<",\n"
<<" dfInfo[" <<dfInfo.size() <<"]={...})\n";
}
SgNode *node = node_.getNode();
assert(!dfInfo.empty());
FiniteVarsExprsProductLattice *prodLat = dynamic_cast<FiniteVarsExprsProductLattice*>(dfInfo.front());
bool modified = magic_tainted(node, prodLat); // some values are automatically tainted based on their name
// Process AST nodes that transfer taintedness. Most of these operations have one or more inputs from which a result
// is always calculated the same way. So we just gather up the inputs and do the calculation at the very end of this
// function. The other operations are handled individually within their "if" bodies.
TaintLattice *result = NULL; // result pointer into the taint lattice
std::vector<TaintLattice*> inputs; // input pointers into the taint lattice
if (isSgAssignInitializer(node)) {
// as in "int a = b"
SgAssignInitializer *xop = isSgAssignInitializer(node);
TaintLattice *in1 = dynamic_cast<TaintLattice*>(prodLat->getVarLattice(SgExpr2Var(xop->get_operand())));
inputs.push_back(in1);
} else if (isSgAggregateInitializer(node)) {
// as in "int a[1] = {b}"
SgAggregateInitializer *xop = isSgAggregateInitializer(node);
const SgExpressionPtrList &exprs = xop->get_initializers()->get_expressions();
for (size_t i=0; i<exprs.size(); ++i) {
varID in_id = SgExpr2Var(exprs[i]);
TaintLattice *in = dynamic_cast<TaintLattice*>(prodLat->getVarLattice(in_id));
inputs.push_back(in);
}
} else if (isSgInitializedName(node)) {
SgInitializedName *xop = isSgInitializedName(node);
if (xop->get_initializer()) {
varID in1_id = SgExpr2Var(xop->get_initializer());
TaintLattice *in1 = dynamic_cast<TaintLattice*>(prodLat->getVarLattice(in1_id));
inputs.push_back(in1);
}
} else if (isSgValueExp(node)) {
// numeric and character constants
SgValueExp *xop = isSgValueExp(node);
result = dynamic_cast<TaintLattice*>(prodLat->getVarLattice(SgExpr2Var(xop)));
if (result)
modified = result->set_vertex(TaintLattice::VERTEX_UNTAINTED);
} else if (isSgAddressOfOp(node)) {
// as in "&x". The result taintedness has nothing to do with the value in x.
/*void*/
} else if (isSgBinaryOp(node)) {
// as in "a + b"
SgBinaryOp *xop = isSgBinaryOp(node);
varID in1_id = SgExpr2Var(isSgExpression(xop->get_lhs_operand()));
TaintLattice *in1 = dynamic_cast<TaintLattice*>(prodLat->getVarLattice(in1_id));
inputs.push_back(in1);
varID in2_id = SgExpr2Var(isSgExpression(xop->get_rhs_operand()));
TaintLattice *in2 = dynamic_cast<TaintLattice*>(prodLat->getVarLattice(in2_id));
inputs.push_back(in2);
if (isSgAssignOp(node)) { // copy the rhs lattice to the lhs lattice (as well as the entire '=' expression result)
assert(in1 && in2);
modified = in1->meetUpdate(in2);
}
} else if (isSgUnaryOp(node)) {
// as in "-a"
SgUnaryOp *xop = isSgUnaryOp(node);
varID in1_id = SgExpr2Var(xop->get_operand());
TaintLattice *in1 = dynamic_cast<TaintLattice*>(prodLat->getVarLattice(in1_id));
inputs.push_back(in1);
} else if (isSgReturnStmt(node)) {
// as in "return a". The result will always be dead, so we're just doing this to get some debugging output. Most
// of our test inputs are functions, and the test examines the function's returned taintedness.
SgReturnStmt *xop = isSgReturnStmt(node);
varID in1_id = SgExpr2Var(xop->get_expression());
TaintLattice *in1 = dynamic_cast<TaintLattice*>(prodLat->getVarLattice(in1_id));
inputs.push_back(in1);
}
// Update the result lattice (unless dead) with the inputs (unless dead) by using the meedUpdate() method. All this
// means is that the new result will be the maximum of the old result and all inputs, where "maximum" is defined such
// that "tainted" is greater than "untainted" (and both of them are greater than bottom/unknown).
for (size_t i=0; i<inputs.size(); ++i)
if (debug)
*debug <<"TaintAnalysis::transfer: input " <<(i+1) <<" is " <<lattice_info(inputs[i]) <<"\n";
if (!result && varID::isValidVarExp(node)) {
varID result_id(node); // NOTE: constructor doesn't handle all SgExpression nodes, thus the next "if"
result = dynamic_cast<TaintLattice*>(prodLat->getVarLattice(result_id));
}
if (!result && isSgExpression(node)) {
varID result_id = SgExpr2Var(isSgExpression(node));
result = dynamic_cast<TaintLattice*>(prodLat->getVarLattice(result_id));
}
if (result) {
for (size_t i=0; i<inputs.size(); ++i) {
if (inputs[i])
modified = result->meetUpdate(inputs[i]) || modified;
}
}
if (debug)
*debug <<"TaintAnalysis::transfer: result is " <<lattice_info(result) <<(modified?" (modified)":" (not modified)") <<"\n";
return modified;
}
std::string getSgStatement(SgStatement* stat) {
VariantT var = stat->variantT();
std::string statStr = "";
if (isSgDeclarationStatement(stat)) {
getSgDeclarationStatement(isSgDeclarationStatement(stat));
}
else if (isSgScopeStatement(stat)) {
getSgScopeStatement(isSgScopeStatement(stat));
}
else if (isSgIOStatement(stat)) {
statStr = getSgIOStatement(isSgIOStatement(stat));
}
else {
switch (var) {
case V_SgAllocateStatement:
{
std::cout << "SgAllocateStatement is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgArithmeticIfStatement:
{
std::cout << "SgArithmeticIfStatement is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgAssertStmt:
{
std::cout << "SgAssertStmt is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgAssignedGotoStatement:
{
std::cout << "SgAssignedGotoStatement is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgAssignStatement:
{
std::cout << "SgAssignStatement is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgBreakStmt:
{
std::cout << "SgBreakStmt is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgCaseOptionStmt:
{
std::cout << "SgCaseOptionStmt is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgCatchStatementSeq:
{
std::cout << "SgCatchStatementSeq is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgComputedGotoStatement:
{
std::cout << "SgComputedGotoStatement is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgContinueStmt:
{
std::cout << "SgContinueStmt is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgDeallocateStatement:
{
std::cout << "SgDeallocateStatement is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgDefaultOptionStmt:
{
std::cout << "SgDefaultOptionStmt is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgExprStatement:
{
statStr = getSgExprStatement(isSgExprStatement(stat));
break;
}
case V_SgForInitStatement:
{
std::cout << "SgForInitStatement is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgFunctionTypeTable:
{
std::cout << "SgFunctionTypeTable is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgGotoStatement:
{
std::cout << "SgGotoStatement is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgLabelStatement:
{
std::cout << "SgLabelStatement is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgReturnStmt:
{
SgReturnStmt* ret = isSgReturnStmt(stat);
SgExpression* retExp = ret->get_expression();
std::string retExpStr = getSgExpressionString(retExp);
statStr = "; return statement not yet linked to function\n ;" + retExpStr + "\n";
break;
}
case V_SgSequenceStatement:
{
std::cout << "SgSequenceStatement is not yet implemented" << std::endl; ;
ROSE_ASSERT(false);
break;
}
case V_SgPassStatement:
{
std::cout << "SgPassStatement is not yet implemented" << std::endl; ;
ROSE_ASSERT(false);
break;
}
case V_SgNullStatement:
{
std::cout << "SgNullStatement is not yet implemented" << std::endl; ;
ROSE_ASSERT(false);
break;
}
case V_SgNullifyStatement:
{
std::cout << "SgNullifyStatement is not yet implemented" << std::endl; ;
ROSE_ASSERT(false);
break;
}
case V_SgExecStatement:
{
std::cout << "SgExecStatement is not yet implemented" << std::endl; ;
ROSE_ASSERT(false);
break;
}
case V_SgElseWhereStatement:
{
std::cout << "SgElseWhereStatement is not yet implemented" << std::endl; ;
ROSE_ASSERT(false);
break;
}
case V_SgScopeStatement:
{
std::cout << "SgScopeStatement should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgDeclarationStatement:
{
std::cout << "SgDeclarationStatement should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgIOStatement:
{
std::cout << "SgIOStatement should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgJavaThrowStatement:
{
std::cout << "SgJavaThrowStatement should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgJavaSynchronizedStatement:
{
std::cout << "SgJavaSynchronizedStatement should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgOmpBarrierStatement:
{
std::cout << "SgOmpBarrierStatement should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgOmpBodyStatement:
{
std::cout << "SgOmpBodyStatement should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgOmpFlushStatement:
{
std::cout << "SgOmpFlushStatement should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgOmpTaskwaitStatement:
{
std::cout << "SgOmpTaskwaitStatement should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
default:
std::cout << "unknown SgStatement type!: " << stat->class_name() << std::endl;
ROSE_ASSERT(false);
}
}
return statStr;
}
