void
CompassAnalyses::DefaultCase::Traversal::
visit(SgNode* node)
{
SgSwitchStatement* theSwitch = isSgSwitchStatement(node);
if (!theSwitch) return;
bool has_default = false;
if (isSgBasicBlock(theSwitch->get_body())) {
SgBasicBlock* BBlock = isSgBasicBlock(theSwitch->get_body());
//I should maybe do more sanity checking for nulls here
SgStatementPtrList BBlockStmts = BBlock->get_statements();
for (Rose_STL_Container<SgStatement*>::iterator j = BBlockStmts.begin(); j != BBlockStmts.end(); j++)
{
if (isSgDefaultOptionStmt(*j)){
has_default = true;
break;
}
}
} else {
if (isSgDefaultOptionStmt(theSwitch->get_body())) {
has_default = true;
}
}
if (!has_default){
output->addOutput(new CheckerOutput(node));
}
// Implement your traversal here.
} //End of the visit function.
void instr(SgScopeStatement* scope) {
if(isSgBasicBlock(scope)) {
#ifdef LOCK_KEY_INSERT
instr(isSgBasicBlock(scope));
#endif
}
else if(isSgGlobal(scope)) {
instr(isSgGlobal(scope));
}
}
// DQ (2/6/2010): This codes was moved from tests/trestTranslator.C
// It is not currently called within the the fixup of the AST.
// Note that this used to be called using:
// if (getenv("ROSE_TEST_ELSE_DISAMBIGUATION") != NULL) removeEmptyElses(project);
// But I didn't feel that we wanted evnvironment variable based testing like this.
// This is a fixup that we might want later.
void removeEmptyElses(SgNode* top)
{
std::vector<SgNode*> ifs = NodeQuery::querySubTree(top, V_SgIfStmt);
for (size_t i = 0; i < ifs.size(); ++i)
{
SgIfStmt* s = isSgIfStmt(ifs[i]);
if (isSgBasicBlock(s->get_false_body()) && isSgBasicBlock(s->get_false_body())->get_statements().empty())
{
s->set_false_body(NULL);
}
}
}
void
MyTraversal::visit ( SgNode* astNode )
{
SgBasicBlock* bb = isSgBasicBlock(astNode);
SgGlobal *sg=isSgGlobal(astNode);
string symbol_id="foo";
string incstr="#include \"newadinc.h\"";
if (bb!=NULL)
{
// insert declaration double foo;
// on top of this block
Sg_File_Info * finfo=new Sg_File_Info(bb->getFileName(), 1,1);
SgName sgnm(symbol_id.c_str());
SgType * ptype = new SgTypeDouble();
SgVariableDeclaration *sgdecl=new SgVariableDeclaration(finfo,sgnm,
ptype);
bb->prepend_statement(sgdecl);
// MiddleLevelRewrite::insert(bb, sgdecl->unparseToString(),MidLevelCollectionTypedefs::TopOfCurrentScope);
}
else
{
if(sg!=NULL)
{
MiddleLevelRewrite::insert(sg,incstr, MidLevelCollectionTypedefs::TopOfCurrentScope);
}
}
}
void
CompassAnalyses::ExplicitTestForNonBooleanValue::Traversal::
visit(SgNode* node)
{
// Implement your traversal here.
// 1. conditional expression
if(NULL != isSgBasicBlock(node))
{
Rose_STL_Container<SgNode*> conditionalExpList = NodeQuery::querySubTree(node, V_SgConditionalExp);
for(Rose_STL_Container<SgNode*>::iterator i=conditionalExpList.begin(); i != conditionalExpList.end(); i++)
{
SgConditionalExp* conditionalExp = isSgConditionalExp(*i);
//ROSE_ASSERT(conditionalExp != NULL);
if(NULL != conditionalExp && NULL != isSgCastExp(conditionalExp->get_conditional_exp()))
{
output->addOutput(new CheckerOutput(conditionalExp));
}
}
} else {
SgExprStatement* exprStatement = NULL;
// 2. test statement in a if statement
SgIfStmt* ifStmt = isSgIfStmt(node);
if(NULL != ifStmt)
exprStatement = isSgExprStatement(ifStmt->get_conditional());
// 3. test statement in a while statement
SgWhileStmt* whileStmt = isSgWhileStmt(node);
if(NULL != whileStmt)
exprStatement = isSgExprStatement(whileStmt->get_condition());
// 4. test statement in a do-while statement
SgDoWhileStmt* doWhileStmt = isSgDoWhileStmt(node);
if(NULL != doWhileStmt)
exprStatement = isSgExprStatement(doWhileStmt->get_condition());
// 5. test statement in a for statement
SgForStatement* forStatement = isSgForStatement(node);
if(NULL != forStatement)
exprStatement = isSgExprStatement(forStatement->get_test());
if(NULL != exprStatement && NULL != isSgCastExp(exprStatement->get_expression()))
{
output->addOutput(new CheckerOutput(node));
}
}
} //End of the visit function.
SgStatement *findSafeInsertPoint(SgNode *node) {
SgStatement *insertPoint = SageInterface::getEnclosingStatement(node);
SgStatement *es = isSgExprStatement(insertPoint);
SgStatement *esParent = es ? isSgStatement(es->get_parent()) : 0;
if (es && (isSgSwitchStatement(esParent) || isSgIfStmt(esParent))) {
// Make sure insertion point is outside of the condition of an if-stmt
// or the selector of a switch-stmt.
insertPoint = esParent;
} else {
if (esParent) {
assert(isSgBasicBlock(esParent));
}
}
return insertPoint;
}
void
FindVariableDeclarations::visit ( SgNode* astNode )
{
SgBasicBlock* block = isSgBasicBlock(astNode);
if (block != NULL)
{
SgStatementPtrList & listOfStatements = block->get_statements();
for (size_t i = 0; i < listOfStatements.size(); i++)
{
SgVariableDeclaration* variableDeclaration = isSgVariableDeclaration(listOfStatements[i]);
if (variableDeclaration != NULL)
{
printf ("Found a variable decaration in a SgBasicBlock at: \n");
variableDeclaration->get_file_info()->display("Found a variable decaration in a SgBasicBlock");
}
}
}
}
// DQ (10/6/2007): Added fixup function to set scopes not set properly by the ROSETTA generated copy!
void
SgBasicBlock::fixupCopy_symbols(SgNode* copy, SgCopyHelp & help) const
{
#if DEBUG_FIXUP_COPY
printf ("Inside of SgBasicBlock::fixupCopy_symbols() for %p = %s copy = %p \n",this,this->class_name().c_str(),copy);
#endif
SgBasicBlock* block_copy = isSgBasicBlock(copy);
ROSE_ASSERT(block_copy != NULL);
const SgStatementPtrList & statementList_original = this->getStatementList();
const SgStatementPtrList & statementList_copy = block_copy->getStatementList();
// Check that this need not be handled as a special case such as SgIfStmt.
if (this->containsOnlyDeclarations() == true)
{
ROSE_ASSERT(this->getDeclarationList().size() == statementList_original.size());
}
else
{
ROSE_ASSERT(this->getStatementList().size() == statementList_original.size());
}
SgStatementPtrList::const_iterator i_original = statementList_original.begin();
SgStatementPtrList::const_iterator i_copy = statementList_copy.begin();
// Iterate over both lists to match up the correct pairs of SgStatement objects
while ( (i_original != statementList_original.end()) && (i_copy != statementList_copy.end()) )
{
(*i_original)->fixupCopy_symbols(*i_copy,help);
i_original++;
i_copy++;
}
// Call the base class fixupCopy member function
SgScopeStatement::fixupCopy_symbols(copy,help);
// printf ("\nLeaving SgBasicBlock::fixupCopy_symbols() this = %p = %s copy = %p \n",this,this->class_name().c_str(),copy);
}
void
SimpleInstrumentation::visit ( SgNode* astNode )
{
SgBasicBlock* block = isSgBasicBlock(astNode);
if (block != NULL)
{
// Mark this as a transformation (required)
Sg_File_Info* sourceLocation = Sg_File_Info::generateDefaultFileInfoForTransformationNode();
ROSE_ASSERT(sourceLocation != NULL);
SgType* type = new SgTypeInt();
ROSE_ASSERT(type != NULL);
SgName name = "newVariable";
SgVariableDeclaration* variableDeclaration = new SgVariableDeclaration(sourceLocation,name,type);
ROSE_ASSERT(variableDeclaration != NULL);
SgInitializedName* initializedName = *(variableDeclaration->get_variables().begin());
initializedName->set_file_info(Sg_File_Info::generateDefaultFileInfoForTransformationNode());
// DQ (6/18/2007): The unparser requires that the scope be set (for name qualification to work).
initializedName->set_scope(block);
// Liao (2/13/2008): AstTests requires this to be set
variableDeclaration->set_firstNondefiningDeclaration(variableDeclaration);
ROSE_ASSERT(block->get_statements().size() > 0);
block->get_statements().insert(block->get_statements().begin(),variableDeclaration);
variableDeclaration->set_parent(block);
// Add a symbol to the sybol table for the new variable
SgVariableSymbol* variableSymbol = new SgVariableSymbol(initializedName);
block->insert_symbol(name,variableSymbol);
}
}
bool ClangToSageTranslator::VisitFunctionDecl(clang::FunctionDecl * function_decl, SgNode ** node) {
#if DEBUG_VISIT_DECL
std::cerr << "ClangToSageTranslator::VisitFunctionDecl" << std::endl;
#endif
bool res = true;
// FIXME: There is something weird here when try to Traverse a function reference in a recursive function (when first Traverse is not complete)
// It seems that it tries to instantiate the decl inside the function...
// It may be faster to recode from scratch...
// If I am not wrong this have been fixed....
SgName name(function_decl->getNameAsString());
SgType * ret_type = buildTypeFromQualifiedType(function_decl->getResultType());
SgFunctionParameterList * param_list = SageBuilder::buildFunctionParameterList_nfi();
applySourceRange(param_list, function_decl->getSourceRange()); // FIXME find the good SourceRange (should be stored by Clang...)
for (unsigned i = 0; i < function_decl->getNumParams(); i++) {
SgNode * tmp_init_name = Traverse(function_decl->getParamDecl(i));
SgInitializedName * init_name = isSgInitializedName(tmp_init_name);
if (tmp_init_name != NULL && init_name == NULL) {
std::cerr << "Runtime error: tmp_init_name != NULL && init_name == NULL" << std::endl;
res = false;
continue;
}
param_list->append_arg(init_name);
}
if (function_decl->isVariadic()) {
SgName empty = "";
SgType * ellipses_type = SgTypeEllipse::createType();
param_list->append_arg(SageBuilder::buildInitializedName_nfi(empty, ellipses_type, NULL));
}
SgFunctionDeclaration * sg_function_decl;
if (function_decl->isThisDeclarationADefinition()) {
sg_function_decl = SageBuilder::buildDefiningFunctionDeclaration(name, ret_type, param_list, NULL);
sg_function_decl->set_definingDeclaration(sg_function_decl);
if (function_decl->isVariadic()) {
sg_function_decl->hasEllipses();
}
if (!function_decl->hasBody()) {
std::cerr << "Defining function declaration without body..." << std::endl;
res = false;
}
/*
if (sg_function_decl->get_definition() != NULL) SageInterface::deleteAST(sg_function_decl->get_definition());
SgFunctionDefinition * function_definition = new SgFunctionDefinition(sg_function_decl, NULL);
SgInitializedNamePtrList & init_names = param_list->get_args();
SgInitializedNamePtrList::iterator it;
for (it = init_names.begin(); it != init_names.end(); it++) {
(*it)->set_scope(function_definition);
SgSymbolTable * st = function_definition->get_symbol_table();
ROSE_ASSERT(st != NULL);
SgVariableSymbol * tmp_sym = new SgVariableSymbol(*it);
st->insert((*it)->get_name(), tmp_sym);
}
*/
SgFunctionDefinition * function_definition = sg_function_decl->get_definition();
if (sg_function_decl->get_definition()->get_body() != NULL)
SageInterface::deleteAST(sg_function_decl->get_definition()->get_body());
SageBuilder::pushScopeStack(function_definition);
SgNode * tmp_body = Traverse(function_decl->getBody());
SgBasicBlock * body = isSgBasicBlock(tmp_body);
SageBuilder::popScopeStack();
if (tmp_body != NULL && body == NULL) {
std::cerr << "Runtime error: tmp_body != NULL && body == NULL" << std::endl;
res = false;
}
else {
function_definition->set_body(body);
body->set_parent(function_definition);
applySourceRange(function_definition, function_decl->getSourceRange());
}
sg_function_decl->set_definition(function_definition);
function_definition->set_parent(sg_function_decl);
SgFunctionDeclaration * first_decl;
if (function_decl->getFirstDeclaration() == function_decl) {
SgFunctionParameterList * param_list_ = SageBuilder::buildFunctionParameterList_nfi();
setCompilerGeneratedFileInfo(param_list_);
SgInitializedNamePtrList & init_names = param_list->get_args();
SgInitializedNamePtrList::iterator it;
for (it = init_names.begin(); it != init_names.end(); it++) {
SgInitializedName * init_param = new SgInitializedName(**it);
setCompilerGeneratedFileInfo(init_param);
param_list_->append_arg(init_param);
}
first_decl = SageBuilder::buildNondefiningFunctionDeclaration(name, ret_type, param_list_, NULL);
setCompilerGeneratedFileInfo(first_decl);
first_decl->set_parent(SageBuilder::topScopeStack());
first_decl->set_firstNondefiningDeclaration(first_decl);
if (function_decl->isVariadic()) first_decl->hasEllipses();
}
else {
SgSymbol * tmp_symbol = GetSymbolFromSymbolTable(function_decl->getFirstDeclaration());
SgFunctionSymbol * symbol = isSgFunctionSymbol(tmp_symbol);
if (tmp_symbol != NULL && symbol == NULL) {
std::cerr << "Runtime error: tmp_symbol != NULL && symbol == NULL" << std::endl;
res = false;
}
if (symbol != NULL)
first_decl = isSgFunctionDeclaration(symbol->get_declaration());
}
sg_function_decl->set_firstNondefiningDeclaration(first_decl);
first_decl->set_definingDeclaration(sg_function_decl);
}
else {
sg_function_decl = SageBuilder::buildNondefiningFunctionDeclaration(name, ret_type, param_list, NULL);
if (function_decl->isVariadic()) sg_function_decl->hasEllipses();
SgInitializedNamePtrList & init_names = param_list->get_args();
SgInitializedNamePtrList::iterator it;
for (it = init_names.begin(); it != init_names.end(); it++) {
(*it)->set_scope(SageBuilder::topScopeStack());
}
if (function_decl->getFirstDeclaration() != function_decl) {
SgSymbol * tmp_symbol = GetSymbolFromSymbolTable(function_decl->getFirstDeclaration());
SgFunctionSymbol * symbol = isSgFunctionSymbol(tmp_symbol);
if (tmp_symbol != NULL && symbol == NULL) {
std::cerr << "Runtime error: tmp_symbol != NULL && symbol == NULL" << std::endl;
res = false;
}
SgFunctionDeclaration * first_decl = NULL;
if (symbol != NULL) {
first_decl = isSgFunctionDeclaration(symbol->get_declaration());
}
else {
// FIXME Is it correct?
SgNode * tmp_first_decl = Traverse(function_decl->getFirstDeclaration());
first_decl = isSgFunctionDeclaration(tmp_first_decl);
ROSE_ASSERT(first_decl != NULL);
// ROSE_ASSERT(!"We should have see the first declaration already");
}
if (first_decl != NULL) {
if (first_decl->get_firstNondefiningDeclaration() != NULL)
sg_function_decl->set_firstNondefiningDeclaration(first_decl->get_firstNondefiningDeclaration());
else {
ROSE_ASSERT(first_decl->get_firstNondefiningDeclaration() != NULL);
}
}
else {
ROSE_ASSERT(!"First declaration not found!");
}
}
else {
sg_function_decl->set_firstNondefiningDeclaration(sg_function_decl);
}
}
ROSE_ASSERT(sg_function_decl->get_firstNondefiningDeclaration() != NULL);
/* // TODO Fix problem with function symbols...
SgSymbol * symbol = GetSymbolFromSymbolTable(function_decl);
if (symbol == NULL) {
SgFunctionSymbol * func_sym = new SgFunctionSymbol(isSgFunctionDeclaration(sg_function_decl->get_firstNondefiningDeclaration()));
SageBuilder::topScopeStack()->insert_symbol(name, func_sym);
}
*/
// ROSE_ASSERT(GetSymbolFromSymbolTable(function_decl) != NULL);
*node = sg_function_decl;
return VisitDeclaratorDecl(function_decl, node) && res;
}
/* recommenderTraversal::visit */
void recommenderTraversal::visit(SgNode *node) {
Sg_File_Info *info = NULL;
SgFunctionDefinition *function = NULL;
SgForStatement *c_loop = NULL;
SgNode *grandparent = NULL;
SgNode *parent = NULL;
int node_found = 0;
info = node->get_file_info();
/* Find code fragment for bottlenecks type 'loop' in C */
if ((isSgForStatement(node)) && (info->get_line() == fragment->line)
&& (PERFEXPERT_HOTSPOT_LOOP == fragment->type)) {
/* Found a C loop on the exact line number */
OUTPUT_VERBOSE((8, " [loop] %s (line %d)",
_GREEN((char *)"found"), info->get_line()));
/* Extract the loop fragment */
if (PERFEXPERT_SUCCESS != output_fragment(node, info, fragment)) {
OUTPUT(("%s", _ERROR((char *)"extracting fragment")));
rc = PERFEXPERT_ERROR;
return;
}
/* Save the fragment path and filename */
PERFEXPERT_ALLOC(char, fragment->fragment_file, (strlen(globals.workdir)
+ strlen(FRAGMENTS_DIR) + strlen(fragment->file) + 15));
sprintf(fragment->fragment_file, "%s/%s/%s_%d", globals.workdir,
FRAGMENTS_DIR, fragment->file, fragment->line);
/* What is the loop detph and who is parent node */
if (2 <= fragment->depth) {
parent = node->get_parent();
/* It is a basic block. Who is this basic block's parent? */
if (NULL != isSgBasicBlock(parent)) {
parent = parent->get_parent();
}
/* Is it a for/do/while? */
if (isSgForStatement(parent)) {
info = parent->get_file_info();
fragment->outer_loop_line = info->get_line();
/* The parent is a loop */
OUTPUT_VERBOSE((8, " [parent loop] %s (line %d)",
_GREEN((char *)"found"), fragment->outer_loop_line));
/* Extract the parent loop fragment */
if (PERFEXPERT_SUCCESS != output_fragment(parent, info,
fragment)) {
OUTPUT(("%s", _ERROR((char *)"extracting fragment")));
rc = PERFEXPERT_ERROR;
return;
}
/* Save the fragment path and filename */
PERFEXPERT_ALLOC(char, fragment->outer_loop_fragment_file,
(strlen(globals.workdir) + strlen(FRAGMENTS_DIR)
+ strlen(fragment->file) + 15));
sprintf(fragment->outer_loop_fragment_file, "%s/%s/%s_%d",
globals.workdir, FRAGMENTS_DIR, fragment->file,
fragment->outer_loop_line);
/* What is the loop detph and who is the grandparent node */
if (3 <= fragment->depth) {
grandparent = parent->get_parent();
/* It is a basic block. Who is this basic block's parent? */
if (NULL != isSgBasicBlock(grandparent)) {
grandparent = grandparent->get_parent();
}
/* Is it a for/do/while? */
if (isSgForStatement(grandparent)) {
info = grandparent->get_file_info();
fragment->outer_outer_loop_line = info->get_line();
/* The grandparent is a loop */
OUTPUT_VERBOSE((8, " [grandparent loop] %s (line %d)",
_GREEN((char *)"found"),
fragment->outer_outer_loop_line));
/* Extract the parent loop fragment */
if (PERFEXPERT_SUCCESS != output_fragment(grandparent,
info, fragment)) {
OUTPUT(("%s",
_ERROR((char *)"extracting fragment")));
rc = PERFEXPERT_ERROR;
return;
}
/* Save the fragment path and filename */
PERFEXPERT_ALLOC(char,
fragment->outer_outer_loop_fragment_file,
(strlen(globals.workdir) + strlen(FRAGMENTS_DIR) +
strlen(fragment->file) + 15));
sprintf(fragment->outer_outer_loop_fragment_file,
"%s/%s/%s_%d", globals.workdir, FRAGMENTS_DIR,
fragment->file, fragment->outer_outer_loop_line);
}
}
}
bool ignore(SgScopeStatement * scope) {
return isSgBasicBlock(scope);
}
void RewriteFSM::visitSgFunctionDeclaration(SgFunctionDeclaration *FD)
{
SgFunctionDefinition *fdef = FD->get_definition();
if (!fdef) {
return;
}
if (debugHooks) {
std::cout << "Func decl: " << FD << " " << FD->get_name() << std::endl;
}
std::string modName = FD->get_name().getString();
HtdInfoAttribute *htd = getHtdInfoAttribute(fdef);
bool isStreamingStencil = false;
size_t pos = 0;
if ((pos = modName.find(StencilStreamPrefix)) != std::string::npos
&& pos == 0) {
isStreamingStencil = true;
}
#define hostEntryPrefix "__HTC_HOST_ENTRY_"
bool isHostEntry = false;
if ((pos = modName.find(hostEntryPrefix)) != std::string::npos
&& pos == 0) {
isHostEntry = true;
}
// Emit a default, unnamed thread group.
std::string modWidth = boost::to_upper_copy(modName) + "_HTID_W";
if (isStreamingStencil) {
// The streaming version of a stencil must have width 0.
htd->appendDefine(modWidth, "0");
} else if (isHostEntry) {
htd->appendDefine(modWidth, "1");
} else if (htd->moduleWidth != -1) {
htd->appendDefine(modWidth, boost::lexical_cast<std::string>(htd->moduleWidth));
} else {
DefaultModuleWidthAttribute *dwAttr =
getDefaultModuleWidthAttribute(SageInterface::getGlobalScope(fdef));
if (dwAttr) {
htd->appendDefine(modWidth, boost::lexical_cast<std::string>(dwAttr->width));
} else {
htd->appendDefine(modWidth, "5");
}
}
htd->appendModule(modName, "", modWidth);
// For streaming stencils, ProcessStencils inserts a canned sequence,
// so we bypass generating a normal FSM.
if (isStreamingStencil) {
return;
}
//
// Create new case body blocks for each state.
// The first executable statement starts the first state, and each
// label starts a new state.
//
std::map<SgLabelStatement *, int> labelToState;
std::map<int, std::string> stateToName;
SgBasicBlock *funcBody = isSgBasicBlock(fdef->get_body());
SgStatementPtrList &stmts = funcBody->get_statements();
std::vector<SgStatement *>::iterator SI, SP;
for (SI = stmts.begin(); SI != stmts.end(); ++SI) {
if (!isSgDeclarationStatement(*SI)) {
break;
}
}
if (SI == stmts.end()) {
return;
}
SP = SI;
std::vector<SgBasicBlock *> newBlocks;
SgBasicBlock *newbb = SageBuilder::buildBasicBlock();
newBlocks.push_back(newbb);
stateToName[1] = "__START";
bool prevIsLabel = false;
for (; SI != stmts.end(); ++SI) {
SgStatement *stmt = *SI;
SgLabelStatement *labstmt = isSgLabelStatement(stmt);
if (labstmt) {
if (!prevIsLabel) {
newbb = SageBuilder::buildBasicBlock();
newBlocks.push_back(newbb);
}
int snum = newBlocks.size();
labelToState[labstmt] = snum;
stateToName[snum] += "__" + labstmt->get_label().getString();
prevIsLabel = true;
#if 1
// TODO: these labels can carry preproc infos-- but the unparser
// doesn't output them if the label is not actually output.
AttachedPreprocessingInfoType *comments =
labstmt->getAttachedPreprocessingInfo();
if (comments && comments->size() > 0) {
std::cerr << "DEVWARN: losing Preprocinfo on label" << std::endl;
SageInterface::dumpPreprocInfo(labstmt);
}
#endif
stmt->unsetOutputInCodeGeneration();
SageInterface::appendStatement(stmt, newbb);
} else {
prevIsLabel = false;
SageInterface::appendStatement(stmt, newbb);
}
}
stmts.erase(SP, stmts.end());
// Add module name to each state name and create enum decl.
SgEnumDeclaration *enumDecl = SageBuilder::buildEnumDeclaration("states",
fdef);
for (int i = 1; i <= newBlocks.size(); i++) {
stateToName[i] = modName + stateToName[i];
boost::to_upper(stateToName[i]);
SgName nm(stateToName[i]);
SgInitializedName *enumerator = SageBuilder::buildInitializedName(nm,
SageBuilder::buildIntType(),
SageBuilder::buildAssignInitializer(SageBuilder::buildIntVal(i)));
enumerator->set_scope(funcBody);
enumDecl->append_enumerator(enumerator);
// Add the instruction to the htd info.
htd->appendInst(nm.getString());
}
SageInterface::prependStatement(enumDecl, funcBody);
if (!debugHooks) {
enumDecl->unsetOutputInCodeGeneration();
}
SgGlobal *GS = SageInterface::getGlobalScope(FD);
SgVariableDeclaration *declHtValid =
HtDeclMgr::buildHtlVarDecl("PR_htValid", GS);
SgVariableDeclaration *declHtInst =
HtDeclMgr::buildHtlVarDecl("PR_htInst", GS);
SgFunctionDeclaration *declHtContinue =
HtDeclMgr::buildHtlFuncDecl("HtContinue", GS);
SgFunctionDeclaration *declHtAssert =
HtDeclMgr::buildHtlFuncDecl("HtAssert", GS);
//
// Create the finite state machine switch statement "switch (PR_htInst)",
// and insert guard "if (PR_htValid)".
//
SgBasicBlock *newSwitchBody = SageBuilder::buildBasicBlock();
SgExpression *htInstExpr = SageBuilder::buildVarRefExp(declHtInst);
SgSwitchStatement *newSwitch =
SageBuilder::buildSwitchStatement(htInstExpr, newSwitchBody);
SgExpression *htValidExpr = SageBuilder::buildVarRefExp(declHtValid);
SgIfStmt *newIfStmt = SageBuilder::buildIfStmt(htValidExpr,
SageBuilder::buildBasicBlock(newSwitch), 0);
SageInterface::appendStatement(newIfStmt, funcBody);
int casenum = 1;
foreach (SgBasicBlock *newCaseBody, newBlocks) {
SgExpression *caseExpr =
SageBuilder::buildEnumVal_nfi(casenum, enumDecl, stateToName[casenum]);
SgCaseOptionStmt *newCase =
SageBuilder::buildCaseOptionStmt(caseExpr, newCaseBody);
SageInterface::appendStatement(newCase, newSwitchBody);
casenum++;
}
//! Translate generated Pragma Attributes one by one
void translatePragmas (std::vector <MPI_PragmaAttribute*>& Attribute_List)
{
std::vector<MPI_PragmaAttribute*>::iterator iter;
for (iter = Attribute_List.begin(); iter!=Attribute_List.end(); iter ++)
{
MPI_PragmaAttribute* cur_attr = *iter;
cout<<"Translating ..." << cur_attr->toString() <<endl;
SgScopeStatement* scope = cur_attr->pragma_node ->get_scope();
ROSE_ASSERT (scope != NULL);
// simply obtain the default value and remove the pragma
if (cur_attr-> pragma_type == pragma_mpi_device_default)
{
mpi_device_default_choice = cur_attr->default_semantics;
// no automatic handling of attached preprocessed info. for now
removeStatement(cur_attr->pragma_node, false);
}
// find omp target device(mpi:all) begin
else if (cur_attr-> pragma_type == pragma_mpi_device_all_begin)
{
iter ++; // additional increment once
MPI_PragmaAttribute* end_attribute = *iter;
ROSE_ASSERT (end_attribute->pragma_type = pragma_mpi_device_all_end);
removeStatement(cur_attr->pragma_node, false);
removeStatement(end_attribute ->pragma_node, false);
}
else if (cur_attr-> pragma_type == pragma_mpi_device_master_begin)
{ // TODO refactor into a function
iter ++; // additional increment once
MPI_PragmaAttribute* end_attribute = *iter;
ROSE_ASSERT (end_attribute->pragma_type = pragma_mpi_device_master_end);
//insert a if (rank) .. after the end pragma
SgIfStmt * ifstmt = buildIfStmt (buildEqualityOp(buildVarRefExp("_xomp_rank", scope), buildIntVal(0)), buildBasicBlock(), NULL);
insertStatementAfter (end_attribute->pragma_node, ifstmt);
SgBasicBlock * bb = isSgBasicBlock(ifstmt->get_true_body());
SgStatement* next_stmt = getNextStatement(cur_attr->pragma_node); // the next stmt is BB, skip it by starting the search from it
ROSE_ASSERT (next_stmt != NULL);
// normalize all declarations
while ( next_stmt != end_attribute ->pragma_node)
{
// save current stmt before getting next one
SgStatement* cur_stmt = next_stmt;
next_stmt = getNextStatement (next_stmt);
ROSE_ASSERT (next_stmt != NULL);
if (SgVariableDeclaration* decl = isSgVariableDeclaration (cur_stmt))
splitVariableDeclaration (decl);
}
// move all non-declaration statements in between into the block
next_stmt = getNextStatement(cur_attr->pragma_node); //reset from the beginning
while ( next_stmt != end_attribute ->pragma_node)
{
// save current stmt before getting next one
SgStatement* cur_stmt = next_stmt;
next_stmt = getNextStatement (next_stmt);
ROSE_ASSERT (next_stmt != NULL);
if (!isSgVariableDeclaration(cur_stmt))
{
// now remove the current stmt
removeStatement (cur_stmt, false);
appendStatement(cur_stmt, bb);
}
}
// remove pragmas
removeStatement(cur_attr->pragma_node, false);
removeStatement(end_attribute ->pragma_node, false);
}
} // end for
} // end translatePragmas ()
POETCode* POETAstInterface::Ast2POET(const Ast& n)
{
static SgTemplateInstantiationFunctionDecl* tmp=0;
SgNode* input = (SgNode*) n;
if (input == 0) return EMPTY;
POETCode* res = POETAstInterface::find_Ast2POET(input);
if (res != 0) return res;
{
SgProject* sageProject=isSgProject(input);
if (sageProject != 0) {
int filenum = sageProject->numberOfFiles();
for (int i = 0; i < filenum; ++i) {
SgSourceFile* sageFile = isSgSourceFile(sageProject->get_fileList()[i]);
SgGlobal *root = sageFile->get_globalScope();
SgDeclarationStatementPtrList declList = root->get_declarations ();
POETCode* curfile = ROSE_2_POET_list(declList, 0, tmp);
curfile = new POETCode_ext(sageFile, curfile);
POETAstInterface::set_Ast2POET(sageFile, curfile);
res=LIST(curfile, res);
}
POETAstInterface::set_Ast2POET(sageProject,res);
return res;
} }
{
SgBasicBlock* block = isSgBasicBlock(input);
if (block != 0) {
res=ROSE_2_POET_list(block->get_statements(), res, tmp);
POETAstInterface::set_Ast2POET(block, res);
return res;
} }
{
SgExprListExp* block = isSgExprListExp(input);
if (block != 0) {
res=ROSE_2_POET_list(block->get_expressions(), 0, tmp);
POETAstInterface::set_Ast2POET(block, res);
return res;
} }
{
SgForStatement *f = isSgForStatement(input);
if (f != 0) {
POETCode* init = ROSE_2_POET_list(f->get_for_init_stmt()->get_init_stmt(),0, tmp);
POETCode* ctrl = new POETCode_ext(f, TUPLE3(init,Ast2POET(f->get_test_expr()), Ast2POET(f->get_increment())));
res = CODE_ACC("Nest", PAIR(ctrl,Ast2POET(f->get_loop_body())));
POETAstInterface::set_Ast2POET(input, res);
return res;
}
}
{
SgVarRefExp * v = isSgVarRefExp(input);
if (v != 0) {
res = STRING(v->get_symbol()->get_name().str());
POETAstInterface::set_Ast2POET(input, res);
return res;
}
}
{
SgMemberFunctionRefExp * v = isSgMemberFunctionRefExp(input);
if (v != 0) {
res = STRING(v->get_symbol()->get_name().str());
POETAstInterface::set_Ast2POET(input, res);
return res;
}
}
{
SgIntVal * v = isSgIntVal(input);
if (v != 0) {
res = ICONST(v->get_value());
POETAstInterface::set_Ast2POET(input, res);
return res;
}
}
{
SgInitializedName* var = isSgInitializedName(input);
if (var != 0) {
POETCode* name = STRING(var->get_name().str());
POETCode* init = Ast2POET(var->get_initializer());
res = new POETCode_ext(var, PAIR(name,init));
POETAstInterface::set_Ast2POET(input, res);
return res;
}
}
/*
{
std::string fname;
AstInterface::AstList params;
AstNodeType returnType;
AstNodePtr body;
if (AstInterface :: IsFunctionDefinition( input, &fname, ¶ms, (AstInterface::AstList*)0, &body, (AstInterface::AstTypeList*)0, &returnType)) {
if (body != AST_NULL)
std::cerr << "body not empty:" << fname << "\n";
POETCode* c = TUPLE4(STRING(fname), ROSE_2_POET_list(0,params,0),
STRING(AstInterface::GetTypeName(returnType)),
Ast2POET(body.get_ptr()));
res = new POETCode_ext(input, c);
POETAstInterface::set_Ast2POET(input,res);
return res;
} }
*/
AstInterface::AstList c = AstInterface::GetChildrenList(input);
switch (input->variantT()) {
case V_SgCastExp:
case V_SgAssignInitializer:
res = Ast2POET(c[0]);
POETAstInterface::set_Ast2POET(input, res); return res;
case V_SgDotExp:
{
POETCode* v1 = Ast2POET(c[1]);
if (dynamic_cast<POETString*>(v1)->get_content() == "operator()")
return Ast2POET(c[0]);
res = CODE_ACC("Bop",TUPLE3(STRING("."), Ast2POET(c[0]), v1)); return res;
}
case V_SgLessThanOp:
res = CODE_ACC("Bop",TUPLE3(STRING("<"),Ast2POET(c[0]), Ast2POET(c[1])));
POETAstInterface::set_Ast2POET(input, res); return res;
case V_SgSubtractOp:
res = CODE_ACC("Bop",TUPLE3(STRING("-"),Ast2POET(c[0]), Ast2POET(c[1])));
POETAstInterface::set_Ast2POET(input, res); return res;
case V_SgAddOp:
res = CODE_ACC("Bop",TUPLE3(STRING("+"),Ast2POET(c[0]), Ast2POET(c[1])));
POETAstInterface::set_Ast2POET(input, res); return res;
case V_SgMultiplyOp:
res = CODE_ACC("Bop",TUPLE3(STRING("*"),Ast2POET(c[0]), Ast2POET(c[1])));
POETAstInterface::set_Ast2POET(input, res); return res;
case V_SgDivideOp:
res = CODE_ACC("Bop",TUPLE3(STRING("/"),Ast2POET(c[0]), Ast2POET(c[1])));
POETAstInterface::set_Ast2POET(input, res); return res;
case V_SgAssignOp:
res = CODE_ACC("Assign",PAIR(Ast2POET(c[0]), Ast2POET(c[1])));
POETAstInterface::set_Ast2POET(input, res); return res;
case V_SgFunctionCallExp:
res = CODE_ACC("FunctionCall",PAIR(Ast2POET(c[0]), Ast2POET(c[1])));
POETAstInterface::set_Ast2POET(input, res); return res;
}
POETCode * c2 = 0;
if (tmp == 0) tmp=isSgTemplateInstantiationFunctionDecl(input);
switch (c.size()) {
case 0: break;
case 1: c2 = Ast2POET(c[0]); break;
case 2: c2 = PAIR(Ast2POET(c[0]),Ast2POET(c[1])); break;
case 3: c2 = TUPLE3(Ast2POET(c[0]),Ast2POET(c[1]),Ast2POET(c[2])); break;
case 4: c2 = TUPLE4(Ast2POET(c[0]),Ast2POET(c[1]),Ast2POET(c[2]),Ast2POET(c[3])); break;
default:
//std::cerr << "too many children: " << c.size() << ":" << input->unparseToString() << "\n";
c2 = EMPTY;
}
if (tmp == input) tmp = 0;
res = new POETCode_ext(input, c2);
POETAstInterface::set_Ast2POET(input,res);
return res;
}
void getSgScopeStatement(SgScopeStatement* scopeStat) {
VariantT var = scopeStat->variantT();
std::string scopeStatStr = "";
switch (var) {
case V_SgBasicBlock:
{
getSgBasicBlock(isSgBasicBlock(scopeStat));
break;
}
case V_SgCatchOptionStmt:
{
std::cout << "SgCatchOptionStmt is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgDoWhileStmt:
{
std::cout << "SgDoWhileStmt is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgForStatement:
{
// std::cout << "SgForStatement is not yet implemented" << std::endl;
#ifdef FORLOOPONCETHROUGH
forOnceThrough(isSgForStatement(scopeStat));
#else
std::cout << "SgForStatement is not yet implemented" << std::endl;
ROSE_ASSERT(false);
#endif
break;
}
case V_SgGlobal:
{
std::cout << "SgGlobal is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgIfStmt:
{
getSgIfStmt(isSgIfStmt(scopeStat));
break;
}
case V_SgSwitchStatement:
{
std::cout << "SgSwitchStatement is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgWhileStmt:
{
std::cout << "SgWhileStmt is not yet implemented" << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgForAllStatement:
{
std::cout << "SgForAllStatement is not yet implemented" << std::endl; ;
ROSE_ASSERT(false);
break;
}
case V_SgAssociateStatement:
{
std::cout << "SgAssociateStatement is not yet implemented" << std::endl; ;
ROSE_ASSERT(false);
break;
}
case V_SgBlockDataStatement:
{
std::cout << "SgBlockDataStatement is not yet implemented" << std::endl; ;
ROSE_ASSERT(false);
break;
}
case V_SgNamespaceDefinitionStatement:
{
std::cout << "SgNamespaceDefinitionStatement is not yet implemented" << std::endl; ;
ROSE_ASSERT(false);
break;
}
case V_SgClassDefinition:
{
std::cout << "SgClassDefinition should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgFunctionDefinition:
{
getSgFunctionDefinition(isSgFunctionDefinition(scopeStat));
break;
}
case V_SgCAFWithTeamStatement:
{
std::cout << "SgCAFWithTeamStatement should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgFortranDo:
{
std::cout << "SgFortranDo should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgFortranNonblockedDo:
{
std::cout << "SgFortranNonblockedDo should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgJavaForEachStatement:
{
std::cout << "SgJavaForEachStatement should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgJavaLabelStatement:
{
std::cout << "SgJavaLabelStatement should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
case V_SgUpcForAllStatement:
{
std::cout << "SgUpcForAllStatement should not be found here! " << std::endl;
ROSE_ASSERT(false);
break;
}
default:
{
std::cout << " Unknown node type!: " << scopeStat->class_name() << std::endl;
ROSE_ASSERT(false);
}
}
return;
}
/** Visits AST nodes in pre-order */
FunctionCallInheritedAttribute FunctionEvaluationOrderTraversal::evaluateInheritedAttribute(SgNode* astNode, FunctionCallInheritedAttribute parentAttribute)
{
FunctionCallInheritedAttribute result = parentAttribute;
SgForStatement* parentForLoop = isSgForStatement(parentAttribute.currentScope);
SgWhileStmt* parentWhileLoop = isSgWhileStmt(parentAttribute.currentScope);
SgDoWhileStmt* parentDoWhileLoop = isSgDoWhileStmt(parentAttribute.currentScope);
SgConditionalExp* parentSgConditionalExp = astNode->get_parent() ? isSgConditionalExp(astNode->get_parent()) : NULL;
SgAndOp* parentAndOp = astNode->get_parent() ?isSgAndOp(astNode->get_parent()) : NULL;
SgOrOp* parentOrOp = astNode->get_parent() ? isSgOrOp(astNode->get_parent()) : NULL;
if (isSgForStatement(astNode))
result.currentScope = isSgForStatement(astNode);
else if (isSgWhileStmt(astNode))
result.currentScope = isSgWhileStmt(astNode);
else if (isSgDoWhileStmt(astNode))
result.currentScope = isSgDoWhileStmt(astNode);
//else if (isSgConditionalExp(astNode))
// result.currentScope = isSgConditionalExp(astNode);
//else if (isSgAndOp(astNode))
// result.currentScope = isSgAndOp(astNode);
//else if (isSgOrOp(astNode))
// result.currentScope = isSgOrOp(astNode);
else if (isSgForInitStatement(astNode)) {
ROSE_ASSERT(result.scopeStatus == FunctionCallInheritedAttribute::IN_SAFE_PLACE);
result.scopeStatus = FunctionCallInheritedAttribute::INSIDE_FOR_INIT;
ROSE_ASSERT(isSgForStatement(result.currentScope));
} else if (parentForLoop != NULL && parentForLoop->get_test() == astNode) {
ROSE_ASSERT(result.scopeStatus == FunctionCallInheritedAttribute::IN_SAFE_PLACE);
result.scopeStatus = FunctionCallInheritedAttribute::INSIDE_FOR_TEST;
} else if (parentForLoop != NULL && parentForLoop->get_increment() == astNode) {
ROSE_ASSERT(result.scopeStatus == FunctionCallInheritedAttribute::IN_SAFE_PLACE);
result.scopeStatus = FunctionCallInheritedAttribute::INSIDE_FOR_INCREMENT;
} else if (parentWhileLoop != NULL && parentWhileLoop->get_condition() == astNode) {
ROSE_ASSERT(result.scopeStatus == FunctionCallInheritedAttribute::IN_SAFE_PLACE);
result.scopeStatus = FunctionCallInheritedAttribute::INSIDE_WHILE_CONDITION;
} else if (parentDoWhileLoop != NULL && parentDoWhileLoop->get_condition() == astNode) {
ROSE_ASSERT(result.scopeStatus == FunctionCallInheritedAttribute::IN_SAFE_PLACE);
result.scopeStatus = FunctionCallInheritedAttribute::INSIDE_DO_WHILE_CONDITION;
} else if( parentSgConditionalExp != NULL && parentSgConditionalExp->get_true_exp() == astNode) {
// if the scope status was safe, turn it into unsafe
if (IsStatusSafe(result.scopeStatus))
result.scopeStatus = FunctionCallInheritedAttribute::INSIDE_CONDITIONAL_EXP_TRUE_ARM;
} else if(parentSgConditionalExp != NULL && parentSgConditionalExp->get_false_exp() == astNode) {
// if the scope status was safe, turn it into unsafe
if (IsStatusSafe(result.scopeStatus))
result.scopeStatus = FunctionCallInheritedAttribute::INSIDE_CONDITIONAL_EXP_FALSE_ARM;
} else if( parentOrOp != NULL && parentOrOp->get_rhs_operand () == astNode) {
// if the scope status was safe, turn it into unsafe
if (IsStatusSafe(result.scopeStatus))
result.scopeStatus = FunctionCallInheritedAttribute::INSIDE_SHORT_CIRCUIT_EXP_RHS;
} else if( parentAndOp != NULL && parentAndOp->get_rhs_operand () == astNode) {
// if the scope status was safe, turn it into unsafe
if (IsStatusSafe(result.scopeStatus))
result.scopeStatus = FunctionCallInheritedAttribute::INSIDE_SHORT_CIRCUIT_EXP_RHS;
}
//We can't insert variables before an expression statement that appears inside if(), switch, throw, etc.
if (isSgExprStatement(astNode) && !isSgBasicBlock(astNode->get_parent())) {
//We can't insert a variable declaration at these locations. Use the parent statement
} else if (isSgStatement(astNode)) {
result.lastStatement = isSgStatement(astNode);
}
return result;
}
void
SgNode::insertSourceCode ( SgProject & project,
const char* sourceCodeString,
const char* localDeclaration,
const char* globalDeclaration,
bool locateNewCodeAtTop,
bool isADeclaration )
{
// If this function is useful only for SgBasicBlock then it should be put into that class directly.
// This function is used to insert code into AST object for which insertion make sense:
// (specifically any BASIC_BLOCK_STMT)
if (variant() != BASIC_BLOCK_STMT)
{
printf ("ERROR: insert only make since for BASIC_BLOCK_STMT statements (variant() == variant()) \n");
ROSE_ABORT();
}
SgBasicBlock* currentBlock = isSgBasicBlock(this);
ROSE_ASSERT (currentBlock != NULL);
// printf ("##### Calling SgNode::generateAST() \n");
#if 0
printf ("In insertSourceCode(): globalDeclaration = \n%s\n",globalDeclaration);
printf ("In insertSourceCode(): localDeclaration = \n%s\n",localDeclaration);
printf ("In insertSourceCode(): sourceCodeString = \n%s\n",sourceCodeString);
#endif
// SgNode* newTransformationAST = generateAST (project,sourceCodeString,globalDeclaration);
// ROSE_ASSERT (newTransformationAST != NULL);
SgStatementPtrList* newTransformationStatementListPtr =
generateAST (project,sourceCodeString,localDeclaration,globalDeclaration,isADeclaration);
ROSE_ASSERT (newTransformationStatementListPtr != NULL);
ROSE_ASSERT (newTransformationStatementListPtr->size() > 0);
// printf ("##### DONE: Calling SgNode::generateAST() \n");
// get a reference to the statement list out of the basic block
SgStatementPtrList & currentStatementList = currentBlock->get_statements();
if (locateNewCodeAtTop == true)
{
// Insert at top of list (pull the elements off the bottom of the new statement list to get the order correct
// printf ("Insert new statements (new statement list size = %d) at the top of the block (in reverse order to preset the order in the final block) \n",newTransformationStatementListPtr->size());
SgStatementPtrList::reverse_iterator transformationStatementIterator;
for (transformationStatementIterator = newTransformationStatementListPtr->rbegin();
transformationStatementIterator != newTransformationStatementListPtr->rend();
transformationStatementIterator++)
{
// Modify where a statement is inserted to avoid dependent variables from being inserted
// before they are declared.
// Get a list of the variables
// Generate the list of types used within the target subtree of the AST
list<string> typeNameStringList = NameQuery::getTypeNamesQuery ( *transformationStatementIterator );
int statementCounter = 0;
int previousStatementCounter = 0;
// Declaration furthest in source sequence of all variables referenced in code to be inserted (last in source sequence order)
// SgStatementPtrList::iterator furthestDeclarationInSourceSequence = NULL;
SgStatementPtrList::iterator furthestDeclarationInSourceSequence;
#if 0
string unparsedDeclarationCodeString = (*transformationStatementIterator)->unparseToString();
ROSE_ASSERT (unparsedDeclarationCodeString.c_str() != NULL);
printf ("unparsedDeclarationCodeString = %s \n",unparsedDeclarationCodeString.c_str());
#endif
if ( typeNameStringList.size() > 0 )
{
// There should be at least one type in the statement
ROSE_ASSERT (typeNameStringList.size() > 0);
// printf ("typeNameStringList.size() = %d \n",typeNameStringList.size());
// printf ("This statement has a dependence upon a variable of some type \n");
// Loop over all the types and get list of variables of each type
// (so they can be declared properly when the transformation is compiled)
list<string>::iterator typeListStringElementIterator;
for (typeListStringElementIterator = typeNameStringList.begin();
typeListStringElementIterator != typeNameStringList.end();
typeListStringElementIterator++)
{
// printf ("Type = %s \n",(*typeListStringElementIterator).c_str());
// Find a list of names of variable of type (*listStringElementIterator)
list<string> operandNameStringList =
NameQuery::getVariableNamesWithTypeNameQuery
( *transformationStatementIterator, *typeListStringElementIterator );
// There should be at least one variable of that type in the statement
ROSE_ASSERT (operandNameStringList.size() > 0);
// printf ("operandNameStringList.size() = %d \n",operandNameStringList.size());
// Loop over all the types and get list of variable of each type
list<string>::iterator variableListStringElementIterator;
for (variableListStringElementIterator = operandNameStringList.begin();
variableListStringElementIterator != operandNameStringList.end();
variableListStringElementIterator++)
{
#if 0
printf ("Type = %s Variable = %s \n",
(*typeListStringElementIterator).c_str(),
(*variableListStringElementIterator).c_str());
#endif
string variableName = *variableListStringElementIterator;
string typeName = *typeListStringElementIterator;
SgName name = variableName.c_str();
SgVariableSymbol* symbol = currentBlock->lookup_var_symbol(name);
if ( symbol != NULL )
{
// found a variable with name -- make sure that the declarations
// represented by *transformationStatementIterator are inserted
// after their declaration.
#if 0
printf ("Found a valid symbol corresponding to Type = %s Variable = %s (must be defined in the local scope) \n",
(*typeListStringElementIterator).c_str(),
(*variableListStringElementIterator).c_str());
#endif
ROSE_ASSERT (symbol != NULL);
SgInitializedName* declarationInitializedName = symbol->get_declaration();
ROSE_ASSERT (declarationInitializedName != NULL);
SgDeclarationStatement* declarationStatement =
declarationInitializedName->get_declaration();
ROSE_ASSERT (declarationStatement != NULL);
#if 0
printf ("declarationStatementString located at line = %d of file = %s \n",
rose::getLineNumber(declarationStatement),
rose::getFileName(declarationStatement));
string declarationStatementString = declarationStatement->unparseToString();
printf ("declarationStatementString = %s \n",declarationStatementString.c_str());
#endif
statementCounter = 1;
SgStatementPtrList::iterator i = currentStatementList.begin();
bool declarationFound = false;
while ( ( i != currentStatementList.end() ) && ( declarationFound == false ) )
{
// searching for the declarationStatement
#if 0
printf ("statementCounter = %d previousStatementCounter = %d \n",
statementCounter,previousStatementCounter);
string currentStatementString = (*i)->unparseToString();
printf ("currentStatementString = %s \n",currentStatementString.c_str());
#endif
if ( (*i == declarationStatement) &&
(statementCounter > previousStatementCounter) )
{
// printf ("Found the declarationStatement at position (statementCounter = %d previousStatementCounter = %d) \n",statementCounter,previousStatementCounter);
declarationFound = true;
}
else
{
// printf ("Not the declaration we are looking for! \n");
i++;
statementCounter++;
}
}
// Save a reference to the variable declaration that is furthest in
// the source sequence so that we can append the new statement just
// after it (so that variables referenced in the new statement will
// be defined).
if ( (statementCounter > previousStatementCounter) && ( declarationFound == true ) )
{
previousStatementCounter = statementCounter;
furthestDeclarationInSourceSequence = i;
}
#if 0
printf ("AFTER LOOP OVER STATEMENTS: previousStatementCounter = %d \n",previousStatementCounter);
string lastStatementString = (*furthestDeclarationInSourceSequence)->unparseToString();
printf ("lastStatementString = %s \n",lastStatementString.c_str());
#endif
}
else
{
// If the variable is not found then insert the new statement at the front of the list
#if 0
printf ("Can NOT find a valid symbol corresponding to Type = %s Variable = %s (so it is not declared in the local scope) \n",
(*typeListStringElementIterator).c_str(),
(*variableListStringElementIterator).c_str());
#endif
// currentStatementList.push_front(*transformationStatementIterator);
}
#if 0
printf ("BOTTOM OF LOOP OVER VARIABLES: previousStatementCounter = %d \n",previousStatementCounter);
#endif
}
if (statementCounter > previousStatementCounter)
previousStatementCounter = statementCounter;
#if 0
printf ("BOTTOM OF LOOP OVER TYPES: previousStatementCounter = %d \n",previousStatementCounter);
#endif
#if 0
printf ("Exiting in insertSourceCode(): transformationStatementIterator loop (type = %s) ... \n",(*typeListStringElementIterator).c_str());
ROSE_ABORT();
#endif
}
#if 0
printf ("Exiting in loop insertSourceCode (type = %s) ... \n",(*typeListStringElementIterator).c_str());
ROSE_ABORT();
#endif
// Now append the new statement AFTER the declaration that we have found
// currentStatementList.insert(*targetDeclarationStatementIterator,*transformationStatementIterator);
// currentStatementList.insert(lastStatementIterator,*transformationStatementIterator);
#if 1
// printf ("BEFORE ADDING NEW STATEMENT: previousStatementCounter = %d \n",previousStatementCounter);
if (previousStatementCounter == 0)
{
printf ("##### Prepend new statement to the top of the local scope \n");
// currentStatementList.push_front(*transformationStatementIterator);
currentBlock->prepend_statement (*transformationStatementIterator);
}
else
{
// printf ("##### Append the new statement after the last position where a dependent variable is declared in the local scope \n");
// Use new function added to append/prepend at a specified location in the list of statements
currentBlock->append_statement (furthestDeclarationInSourceSequence,*transformationStatementIterator);
}
#else
SgStatementPtrList::iterator tempIterator = furthestDeclarationInSourceSequence;
tempIterator++;
// Handle the case of appending at the end of the list
if ( tempIterator == currentStatementList.end() )
{
currentBlock->append_statement (*transformationStatementIterator);
}
else
{
currentBlock->insert_statement (tempIterator,*transformationStatementIterator);
}
#endif
}
else
{
// This statement has no type information (so it has no dependence upon any non-primative type)
// "int x;" would be an example of a statement that would not generate a type (though perhaps it should?)
// printf ("This statement has no type information (so it has no dependence upon any non-primative type) \n");
// So this statment can be places at the front of the list of statements in this block
// *** Note that we can't use the STL function directly since it does not set the parent information ***
// currentStatementList.push_front(*transformationStatementIterator);
currentBlock->insert_statement (currentStatementList.begin(),*transformationStatementIterator);
}
#if 0
string bottomUnparsedDeclarationCodeString = (*transformationStatementIterator)->unparseToString();
ROSE_ASSERT (bottomUnparsedDeclarationCodeString.c_str() != NULL);
printf ("bottomUnparsedDeclarationCodeString = %s \n",bottomUnparsedDeclarationCodeString.c_str());
#endif
}
#if 0
printf ("Exiting in insertSourceCode(): case of locateNewCodeAtTop == true ... \n");
ROSE_ABORT();
#endif
}
else
{
// Put the new statements at the end of the list (traverse the new statements from first to last)
// But put it before any return statement! So find the last statement!
SgStatementPtrList::iterator lastStatement = currentStatementList.begin();
bool foundEndOfList = false;
while ( (foundEndOfList == false) && (lastStatement != currentStatementList.end()) )
{
SgStatementPtrList::iterator tempStatement = lastStatement;
tempStatement++;
if (tempStatement == currentStatementList.end())
foundEndOfList = true;
else
lastStatement++;
}
ROSE_ASSERT ( *lastStatement != NULL );
// printf ("(*lastStatement)->sage_class_name() = %s \n",(*lastStatement)->sage_class_name());
// printf ("Insert new statements at the bottom of the block \n");
SgStatementPtrList::iterator transformationStatementIterator;
for (transformationStatementIterator = newTransformationStatementListPtr->begin();
transformationStatementIterator != newTransformationStatementListPtr->end();
transformationStatementIterator++)
{
// If there is a RETURN_STMT in the block then insert the new statement just before the
// existing RETURN_STMT
if ( (*lastStatement)->variant() == RETURN_STMT)
{
// printf ("Backing away from the end of the list to find the last non-return statement \n");
// lastStatement--;
currentBlock->insert_statement(lastStatement,*transformationStatementIterator);
}
else
{
currentStatementList.push_back(*transformationStatementIterator);
}
}
}
// printf ("$CLASSNAME::insertSourceCode taking (SgProject,char*,char*) not implemented yet! \n");
// ROSE_ABORT();
}