SgVariableSymbol*
putGlobalVariablesIntoClass (Rose_STL_Container<SgInitializedName*> & globalVariables, SgClassDeclaration* classDeclaration )
{
// This function iterates over the list of global variables and inserts them into the iput class definition
SgVariableSymbol* globalClassVariableSymbol = NULL;
for (Rose_STL_Container<SgInitializedName*>::iterator var = globalVariables.begin(); var != globalVariables.end(); var++)
{
// printf ("Appending global variable = %s to new globalVariableContainer \n",(*var)->get_name().str());
SgVariableDeclaration* globalVariableDeclaration = isSgVariableDeclaration((*var)->get_parent());
assert(globalVariableDeclaration != NULL);
// Get the global scope from the global variable directly
SgGlobal* globalScope = isSgGlobal(globalVariableDeclaration->get_scope());
assert(globalScope != NULL);
if (var == globalVariables.begin())
{
// This is the first time in this loop, replace the first global variable with
// the class declaration/definition containing all the global variables!
// Note that initializers in the global variable declarations require modification
// of the preinitialization list in the class's constructor! I am ignoring this for now!
globalScope->replace_statement(globalVariableDeclaration,classDeclaration);
// Build source position informaiton (marked as transformation)
Sg_File_Info* fileInfo = Sg_File_Info::generateDefaultFileInfoForTransformationNode();
assert(fileInfo != NULL);
// Add the variable of the class type to the global scope!
SgClassType* variableType = new SgClassType(classDeclaration->get_firstNondefiningDeclaration());
assert(variableType != NULL);
SgVariableDeclaration* variableDeclaration = new SgVariableDeclaration(fileInfo,"AMPI_globals",variableType);
assert(variableDeclaration != NULL);
globalScope->insert_statement(classDeclaration,variableDeclaration,false);
assert(variableDeclaration->get_variables().empty() == false);
SgInitializedName* variableName = *(variableDeclaration->get_variables().begin());
assert(variableName != NULL);
// DQ (9/8/2007): Need to set the scope of the new variable.
variableName->set_scope(globalScope);
// build the return value
globalClassVariableSymbol = new SgVariableSymbol(variableName);
// DQ (9/8/2007): Need to add the symbol to the global scope (new testing requires this).
globalScope->insert_symbol(variableName->get_name(),globalClassVariableSymbol);
ROSE_ASSERT(globalScope->lookup_variable_symbol(variableName->get_name()) != NULL);
}
else
{
// for all other iterations of this loop ...
// remove variable declaration from the global scope
globalScope->remove_statement(globalVariableDeclaration);
}
// add the variable declaration to the class definition
classDeclaration->get_definition()->append_member(globalVariableDeclaration);
}
return globalClassVariableSymbol;
}
SgFunctionSymbol*
SimpleInstrumentation::buildNewFunctionDeclaration ( SgStatement* statementLocation, SgFunctionType* previousFunctionType )
{
// *****************************************************
// Create the functionDeclaration
// *****************************************************
// Must mark the newly built node to be a part of a transformation so that it will be unparsed!
Sg_File_Info * file_info = new Sg_File_Info();
ROSE_ASSERT(file_info != NULL);
file_info->set_isPartOfTransformation(true);
SgName function_name = "contest_call";
ROSE_ASSERT(previousFunctionType != NULL);
SgFunctionDeclaration* functionDeclaration = new SgFunctionDeclaration(file_info, function_name, previousFunctionType);
ROSE_ASSERT(functionDeclaration != NULL);
ROSE_ASSERT(functionDeclaration->get_parameterList() != NULL);
// ********************************************************************
// Create the InitializedName for a parameter within the parameter list
// ********************************************************************
SgTypePtrList & argList = previousFunctionType->get_arguments();
SgTypePtrList::iterator i = argList.begin();
while ( i != argList.end() )
{
SgName var_name = "";
SgInitializer* var_initializer = NULL;
SgInitializedName *var_init_name = new SgInitializedName(var_name, *i, var_initializer, NULL);
functionDeclaration->get_parameterList()->append_arg(var_init_name);
i++;
}
// Add any additional function arguments here! Make sure that the function type is consistant.
// Get the scope
SgScopeStatement* scope = statementLocation->get_scope();
// Set the parent node in the AST (this could be done by the AstPostProcessing
functionDeclaration->set_parent(scope);
// Set the scope explicitly (since it could be different from the parent?)
functionDeclaration->set_scope(scope);
// If it is not a forward declaration then the unparser will skip the ";" at the end (need to fix this better)
functionDeclaration->setForward();
ROSE_ASSERT(functionDeclaration->isForward() == true);
// Mark function as extern "C"
functionDeclaration->get_declarationModifier().get_storageModifier().setExtern();
functionDeclaration->set_linkage("C"); // This mechanism could be improved!
bool inFront = true;
SgGlobal* globalScope = TransformationSupport::getGlobalScope(statementLocation);
SgFunctionDeclaration* functionDeclarationInGlobalScope =
TransformationSupport::getFunctionDeclaration(statementLocation);
ROSE_ASSERT(globalScope != NULL);
ROSE_ASSERT(functionDeclarationInGlobalScope != NULL);
globalScope->insert_statement(functionDeclarationInGlobalScope,functionDeclaration,inFront);
SgFunctionSymbol* functionSymbol = new SgFunctionSymbol(functionDeclaration);
ROSE_ASSERT(functionSymbol != NULL);
ROSE_ASSERT(functionSymbol->get_type() != NULL);
return functionSymbol;
}
