bool
FixupTemplateArguments::contains_private_type (SgTemplateArgument* templateArgument, SgScopeStatement* targetScope)
{
// Note that within EDG and ROSE the template arguments may be shared so that we can support testing for equivalence.
// static std::list<SgTemplateArgument*> templateArgumentList;
// templateArgumentList.push_back(templateArgument);
static std::set<SgTemplateArgument*> templateArgumentSet;
if (templateArgumentSet.find(templateArgument) == templateArgumentSet.end())
{
templateArgumentSet.insert(templateArgument);
}
else
{
#if DEBUGGING_USING_RECURSIVE_DEPTH
printf ("@@@@@@@@@@@@@@@@@ Already been or being processed: templateArgument = %p = %s templateArgumentSet.size() = %zu \n",templateArgument,templateArgument->unparseToString().c_str(),templateArgumentSet.size());
#endif
#if 0
printf ("Leaving contains_private_type(SgTemplateArgument): templateArgument = %p returning FALSE \n",templateArgument);
#endif
// DQ (2/15/2017): Unclear if this is the correct return value, it might be that we want to record
// the associated value from the first time the argument list was processed and use that value.
// Then again, if the value had already been substituted into the template argument then no further
// processing is required.
return false;
}
#if DEBUGGING_USING_RECURSIVE_DEPTH
printf ("--- added templateArgument = %p templateArgumentSet.size() = %zu \n",templateArgument,templateArgumentSet.size());
#endif
#if DEBUGGING_USING_RECURSIVE_DEPTH
// For debugging, keep track of the recursive depth.
static size_t depth = 0;
printf ("In contains_private_type(SgTemplateArgument*): depth = %zu \n",depth);
ROSE_ASSERT(depth < 500);
printf ("In contains_private_type(SgTemplateArgument*): global_depth = %zu \n",global_depth);
if (global_depth >= 50)
{
// output the list of SgTemplateArgument in the list
printf ("Error: too many elements in list: recursuion too deep \n");
size_t counter = 0;
for (std::set<SgTemplateArgument*>::iterator i = templateArgumentSet.begin(); i != templateArgumentSet.end(); i++)
{
printf ("--- templateArgumentSet[counter] = %p = %s \n",*i,templateArgument->unparseToString().c_str());
counter++;
}
}
ROSE_ASSERT(global_depth < 50);
#endif
// Note this is the recursive function.
bool returnValue = false;
#if DEBUG_PRIVATE_TYPE
printf ("In contains_private_type(SgTemplateArgument*): templateArgument = %p = %s = %s \n",templateArgument,templateArgument->class_name().c_str(),templateArgument->unparseToString().c_str());
#endif
switch (templateArgument->get_argumentType())
{
case SgTemplateArgument::type_argument:
{
ROSE_ASSERT (templateArgument->get_type() != NULL);
SgType* templateArgumentType = templateArgument->get_type();
#if DEBUG_PRIVATE_TYPE
printf ("templateArgumentType = %p = %s \n",templateArgumentType,templateArgumentType->class_name().c_str());
if (isSgModifierType(templateArgumentType) != NULL)
{
SgModifierType* modifierType = isSgModifierType(templateArgumentType);
SgType* base_type = modifierType->get_base_type();
printf ("--- base_type = %p = %s \n",base_type,base_type->class_name().c_str());
SgNamedType* namedType = isSgNamedType(base_type);
if (namedType != NULL)
{
printf ("--- base_type: name = %s \n",namedType->get_name().str());
}
}
#endif
#if DEBUGGING_USING_RECURSIVE_DEPTH
depth++;
global_depth++;
#endif
#if 0
printf ("In contains_private_type(SgTemplateArgument*): case SgTemplateArgument::type_argument: Calling contains_private_type(templateArgumentType) \n");
#endif
// DQ (2/14/2017): We might want to generate a list of the private types used so
// that we can check them against the scope of the declaration where they occur.
// Note also that this does not address types that might appear in name qualification.
returnValue = contains_private_type(templateArgumentType,targetScope);
#if DEBUGGING_USING_RECURSIVE_DEPTH
depth--;
global_depth--;
#endif
#if 0
printf ("In contains_private_type(SgTemplateArgument*): case SgTemplateArgument::type_argument: DONE calling contains_private_type(templateArgumentType): returnValue = %s \n",returnValue ? "true" : "false");
#endif
if (returnValue == true)
{
// Find an alternative typedef to use instead.
// Note that this need not be a SgTypedefType (the lists are available in every SgType).
SgTypedefType* typedefType = isSgTypedefType(templateArgumentType);
if (typedefType == NULL && isSgModifierType(templateArgumentType) != NULL)
{
SgModifierType* modifierType = isSgModifierType(templateArgumentType);
SgType* base_type = modifierType->get_base_type();
#if 0
printf ("Found SgModifierType: --- base_type = %p = %s \n",base_type,base_type->class_name().c_str());
SgNamedType* namedType = isSgNamedType(base_type);
if (namedType != NULL)
{
printf ("--- base_type: name = %s \n",namedType->get_name().str());
}
#endif
#if 0
printf ("******* Reset the typedefType to what was found in the modifier type as a base type = %p = %s \n",base_type,base_type->class_name().c_str());
#endif
typedefType = isSgTypedefType(base_type);
}
if (typedefType != NULL)
{
// Check if this is a type from a typedef that is in the same scope as the target declaration (variable declaration).
SgTypedefDeclaration* typedefDeclaration = isSgTypedefDeclaration(typedefType->get_declaration());
ROSE_ASSERT(typedefDeclaration != NULL);
// Test for the matching scope (an even better test would be to make sure that the targetScope is nested in the typedef scope).
SgScopeStatement* typedefDeclarationScope = typedefDeclaration->get_scope();
ROSE_ASSERT(targetScope != NULL);
ROSE_ASSERT(typedefDeclarationScope != NULL);
#if 0
printf ("targetScope = %p = %s \n",targetScope,targetScope->class_name().c_str());
printf ("typedefDeclarationScope = %p = %s \n",typedefDeclarationScope,typedefDeclarationScope->class_name().c_str());
if (typedefDeclarationScope == targetScope)
{
printf ("In contains_private_type(SgTemplateArgument*): This is a typedef type from the same scope as the target declaration \n");
ROSE_ASSERT(false);
}
#endif
// Consult the list of alreanative typedefs.
SgTypedefSeq* typedef_table = typedefType->get_typedefs();
ROSE_ASSERT(typedef_table != NULL);
#if DEBUG_PRIVATE_TYPE || 0
printf ("Looking at typedef typedefType = %p = %s = %s \n",typedefType,typedefType->class_name().c_str(),typedefType->unparseToString().c_str());
#endif
SgTypePtrList & typedefList = typedef_table->get_typedefs();
bool foundNonPrivateTypeAlias = false;
SgType* suitableTypeAlias = NULL;
int counter = 0;
SgTypePtrList::iterator i = typedefList.begin();
while (foundNonPrivateTypeAlias == false && i != typedefList.end())
{
ROSE_ASSERT(*i != NULL);
#if DEBUG_PRIVATE_TYPE || 0
printf ("Looking for suitable type alias (#%d): *i = %p = %s = %s \n",counter,*i,(*i)->class_name().c_str(),(*i)->unparseToString().c_str());
#endif
#if DEBUGGING_USING_RECURSIVE_DEPTH
global_depth++;
#endif
bool isPrivateType = contains_private_type(*i,targetScope);
#if DEBUGGING_USING_RECURSIVE_DEPTH
global_depth--;
#endif
if (isPrivateType == false)
{
suitableTypeAlias = *i;
foundNonPrivateTypeAlias = true;
}
// foundNonPrivateTypeAlias = !isPrivateType;
i++;
counter++;
}
#if 0
printf ("foundNonPrivateTypeAlias = %s \n",foundNonPrivateTypeAlias ? "true" : "false");
#endif
if (foundNonPrivateTypeAlias == true)
{
ROSE_ASSERT(suitableTypeAlias != NULL);
#if DEBUG_PRIVATE_TYPE_TRANSFORMATION || 0
printf ("targetScope = %p = %s \n",targetScope,targetScope->class_name().c_str());
printf ("typedefDeclarationScope = %p = %s \n",typedefDeclarationScope,typedefDeclarationScope->class_name().c_str());
targetScope->get_file_info()->display("targetScope: debug");
typedefDeclarationScope->get_file_info()->display("typedefDeclarationScope: debug");
printf ("Found private type to be replaced: typedefType = %p = %s = %s \n",typedefType,typedefType->class_name().c_str(),typedefType->unparseToString().c_str());
printf ("Found suitable type alias: suitableTypeAlias = %p = %s = %s \n",suitableTypeAlias,suitableTypeAlias->class_name().c_str(),suitableTypeAlias->unparseToString().c_str());
#endif
#if 0
printf ("SageInterface::whereAmI(targetScope): \n");
SageInterface::whereAmI(targetScope);
printf ("SageInterface::whereAmI(typedefDeclaration): \n");
SageInterface::whereAmI(typedefDeclaration);
#endif
#if 0
printf ("Selecting alternative type to use for unparsing: \n");
printf ("--- were going to use: %s \n",templateArgument->unparseToString().c_str());
printf ("--- selecing instead : %s \n",suitableTypeAlias->unparseToString().c_str());
#endif
// TV (10/05/2018): (ROSE-1431) Traverse the chain of all associated template arguments (coming from the same EDG template argument)
SgTemplateArgument * templateArgument_it = templateArgument;
while (templateArgument_it->get_previous_instance() != NULL) {
templateArgument_it = templateArgument_it->get_previous_instance();
}
ROSE_ASSERT(templateArgument_it != NULL && templateArgument_it->get_previous_instance() == NULL);
do {
#if 0
printf (" Update templateArgument = %p\n", templateArgument);
#endif
templateArgument_it->set_unparsable_type_alias(suitableTypeAlias);
// DQ (1/9/2017): Also set the return result from get_type() so that the name qualification will be handled correctly.
templateArgument_it->set_type(suitableTypeAlias);
templateArgument_it = templateArgument_it->get_next_instance();
}
while (templateArgument_it != NULL);
ROSE_ASSERT(templateArgument_it == NULL);
// #if DEBUG_PRIVATE_TYPE_TRANSFORMATION
#if 0
string typedefType_typeName = generate_string_name (typedefType,NULL);
printf ("typedefType_typeName size = %zu \n",typedefType_typeName.length());
printf ("typedefType_typeName = %s \n",typedefType_typeName.c_str());
string suitableTypeAlias_typeName = generate_string_name (suitableTypeAlias,NULL);
printf ("suitableTypeAlias_typeName size = %zu \n",suitableTypeAlias_typeName.length());
printf ("suitableTypeAlias_typeName size = %s \n",suitableTypeAlias_typeName.c_str());
ROSE_ASSERT(suitableTypeAlias_typeName.length() < typedefType_typeName.length() * 100);
ROSE_ASSERT(suitableTypeAlias_typeName.length() < 40000);
#endif
}
}
else
{
#if DEBUG_PRIVATE_TYPE
printf ("Alternative types not searched for in nontypedef types (not implemented) \n");
#endif
#if 0
printf ("####### Alternative types not searched: templateArgumentType = %p = %s \n",templateArgumentType,templateArgumentType->class_name().c_str());
if (isSgModifierType(templateArgumentType) != NULL)
{
SgModifierType* modifierType = isSgModifierType(templateArgumentType);
SgType* base_type = modifierType->get_base_type();
printf ("--- base_type = %p = %s \n",base_type,base_type->class_name().c_str());
SgNamedType* namedType = isSgNamedType(base_type);
if (namedType != NULL)
{
printf ("--- base_type: name = %s \n",namedType->get_name().str());
}
}
#endif
}
}
break;
}
default:
{
#if DEBUG_PRIVATE_TYPE
printf ("Ignoring non-type template arguments \n");
#endif
}
}
#if DEBUG_PRIVATE_TYPE
printf ("Leaving contains_private_type(SgTemplateArgument*): templateArgument = %p = %s = %s \n",templateArgument,templateArgument->class_name().c_str(),templateArgument->unparseToString().c_str());
#endif
// templateArgumentList.pop_back();
templateArgumentSet.erase(templateArgument);
#if DEBUGGING_USING_RECURSIVE_DEPTH
printf ("--- pop templateArgument = %p templateArgumentSet.size() = %zu \n",templateArgument,templateArgumentSet.size());
#endif
#if 0
printf ("Leaving contains_private_type(SgTemplateArgument): templateArgument = %p returnValue = %s \n",templateArgument,returnValue ? "true" : "false");
#endif
return returnValue;
}
void
FixupAstSymbolTables::visit ( SgNode* node )
{
// DQ (6/27/2005): Output the local symbol table from each scope.
// printf ("node = %s \n",node->sage_class_name());
SgScopeStatement* scope = isSgScopeStatement(node);
if (scope != NULL)
{
#if 0
printf ("AST Fixup: Fixup Symbol Table for %p = %s at: \n",scope,scope->class_name().c_str());
#endif
SgSymbolTable* symbolTable = scope->get_symbol_table();
if (symbolTable == NULL)
{
#if 0
printf ("AST Fixup: Fixup Symbol Table for %p = %s at: \n",scope,scope->class_name().c_str());
scope->get_file_info()->display("Symbol Table Location");
#endif
SgSymbolTable* tempSymbolTable = new SgSymbolTable();
ROSE_ASSERT(tempSymbolTable != NULL);
// name this table as compiler generated! The name is a static member used to store
// state for the next_symbol() functions. It is meaningless to set these.
// tempSymbolTable->set_name("compiler-generated symbol table");
scope->set_symbol_table(tempSymbolTable);
// reset the symbolTable using the get_symbol_table() member function
symbolTable = scope->get_symbol_table();
ROSE_ASSERT(symbolTable != NULL);
// DQ (2/16/2006): Set this parent directly (now tested)
symbolTable->set_parent(scope);
ROSE_ASSERT(symbolTable->get_parent() != NULL);
}
ROSE_ASSERT(symbolTable != NULL);
if (symbolTable->get_parent() == NULL)
{
printf ("Warning: Fixing up symbolTable, calling symbolTable->set_parent() (parent not previously set) \n");
symbolTable->set_parent(scope);
}
ROSE_ASSERT(symbolTable->get_parent() != NULL);
// Make sure that the internal hash table used in the symbol table is also present!
if (symbolTable->get_table() == NULL)
{
// DQ (6/27/2005): There are a lot of these built, perhaps more than we really need!
#if 0
printf ("AST Fixup: Building internal Symbol Table hash table (rose_hash_multimap) for %p = %s at: \n",
scope,scope->sage_class_name());
scope->get_file_info()->display("Symbol Table Location");
#endif
rose_hash_multimap* internalHashTable = new rose_hash_multimap();
ROSE_ASSERT(internalHashTable != NULL);
symbolTable->set_table(internalHashTable);
}
ROSE_ASSERT(symbolTable->get_table() != NULL);
SgSymbolTable::BaseHashType* internalTable = symbolTable->get_table();
ROSE_ASSERT(internalTable != NULL);
// DQ (6/23/2011): Note: Declarations that reference types that have not been seen yet may be placed into the
// wronge scope, then later when we see the correct scope we have a symbol in two or more symbol tables. The
// code below detects and fixes this problem.
// DQ (6/16/2011): List of symbols we need to remove from symbol tables where they are multibily represented.
std::vector<SgSymbol*> listOfSymbolsToRemove;
// DQ (6/12/2011): Fixup symbol table by removing symbols that are not associated with a declaration in the current scope.
int idx = 0;
SgSymbolTable::hash_iterator i = internalTable->begin();
while (i != internalTable->end())
{
// DQ: removed SgName casting operator to char*
// cout << "[" << idx << "] " << (*i).first.str();
ROSE_ASSERT ( (*i).first.str() != NULL );
ROSE_ASSERT ( isSgSymbol( (*i).second ) != NULL );
// printf ("Symbol number: %d (pair.first (SgName) = %s) pair.second (SgSymbol) sage_class_name() = %s \n",
// idx,(*i).first.str(),(*i).second->sage_class_name());
SgSymbol* symbol = isSgSymbol((*i).second);
ROSE_ASSERT ( symbol != NULL );
// We have to look at each type of symbol separately! This is because there is no virtual function,
// the reason for this is that each get_declaration() function returns a different type!
// ROSE_ASSERT ( symbol->get_declaration() != NULL );
switch(symbol->variantT())
{
case V_SgClassSymbol:
{
SgClassSymbol* classSymbol = isSgClassSymbol(symbol);
ROSE_ASSERT(classSymbol != NULL);
ROSE_ASSERT(classSymbol->get_declaration() != NULL);
SgDeclarationStatement* declarationToFindInScope = NULL;
// Search for the declaration in the associated scope.
declarationToFindInScope = classSymbol->get_declaration();
ROSE_ASSERT(declarationToFindInScope != NULL);
SgClassDeclaration* classDeclaration = isSgClassDeclaration(declarationToFindInScope);
ROSE_ASSERT(classDeclaration != NULL);
SgName name = classDeclaration->get_name();
// SgType* declarationType = declarationToFindInScope->get_type();
SgType* declarationType = classDeclaration->get_type();
ROSE_ASSERT(declarationType != NULL);
if (declarationToFindInScope->get_definingDeclaration() != NULL)
{
declarationToFindInScope = declarationToFindInScope->get_definingDeclaration();
SgClassDeclaration* definingClassDeclaration = isSgClassDeclaration(declarationToFindInScope);
ROSE_ASSERT(definingClassDeclaration != NULL);
// SgType* definingDeclarationType = declarationToFindInScope->get_type();
SgType* definingDeclarationType = definingClassDeclaration->get_type();
ROSE_ASSERT(definingDeclarationType != NULL);
// DQ (6/22/2011): This assertion fails for CompileTests/copyAST_tests/copytest2007_24.C
// A simple rule that all declarations should follow (now that we have proper global type tables).
// ROSE_ASSERT(definingDeclarationType == declarationType);
if (definingDeclarationType != declarationType)
{
printf ("In fixupSymbolTables.C: Note that definingDeclarationType != declarationType \n");
}
}
SgNamedType* namedType = isSgNamedType(declarationType);
ROSE_ASSERT(namedType != NULL);
SgDeclarationStatement* declarationAssociatedToType = namedType->get_declaration();
ROSE_ASSERT(declarationAssociatedToType != NULL);
#if 0
printf ("Found a symbol without a matching declaration in the current scope (declList): declarationToFindInScope = %p = %s \n",declarationToFindInScope,declarationToFindInScope->class_name().c_str());
printf ("Symbol number: %d (pair.first (SgName) = %s) pair.second (SgSymbol) class_name() = %s \n",idx,(*i).first.str(),(*i).second->class_name().c_str());
#endif
SgScopeStatement* scopeOfDeclarationToFindInScope = declarationToFindInScope->get_scope();
SgScopeStatement* scopeOfDeclarationAssociatedWithType = declarationAssociatedToType->get_scope();
#if 0
printf ("declarationToFindInScope = %p declarationToFindInScope->get_scope() = %p = %s \n",declarationToFindInScope,declarationToFindInScope->get_scope(),declarationToFindInScope->get_scope()->class_name().c_str());
printf ("declarationAssociatedToType = %p declarationAssociatedToType->get_scope() = %p = %s \n",declarationAssociatedToType,declarationAssociatedToType->get_scope(),declarationAssociatedToType->get_scope()->class_name().c_str());
#endif
if (scopeOfDeclarationToFindInScope != scopeOfDeclarationAssociatedWithType)
{
// DQ (6/12/2011): Houston, we have a problem! The trick is to fix it...
// A symbol has been placed into a scope when we could not be certain which scope it should be placed.
// We have a default of placing such symbols into the global scope, but it might be better to just have
// a special scope where such symbols could be placed so that we could have them separate from the global
// scope and then fix them up more clearly.
// Note that test2011_80.C still fails but the AST is at least correct (I think).
SgGlobal* scopeOfDeclarationToFindInScope_GlobalScope = isSgGlobal(scopeOfDeclarationToFindInScope);
// SgGlobal* scopeOfDeclarationAssociatedWithType_GlobalScope = isSgGlobal(scopeOfDeclarationAssociatedWithType);
if (scopeOfDeclarationToFindInScope_GlobalScope != NULL)
{
// In general which ever scope is the global scope is where the error is...???
// This is because when we don't know where to put a symbol (e.g. from a declaration of a pointer) we put it into global scope.
// There is even an agrument that this is correct as a default for C/C++, but only if it must exist (see test2011_80.C).
// Remove the symbol from the symbol table of the global scope.
printf ("Remove the associated symbol in the current symbol table \n");
// DQ (6/22/2011): This assertion fails for CompileTests/copyAST_tests/copytest2007_24.C
// ROSE_ASSERT (declarationToFindInScope->get_scope() == declarationAssociatedToType->get_scope());
if (declarationToFindInScope->get_scope() != declarationAssociatedToType->get_scope())
printf ("In fixupSymbolTables.C: Note that declarationToFindInScope->get_scope() != declarationAssociatedToType->get_scope() \n");
}
else
{
listOfSymbolsToRemove.push_back(classSymbol);
}
}
// ROSE_ASSERT (declarationToFindInScope->get_scope() == declarationAssociatedToType->get_scope());
break;
}
default:
{
// It night be there are are no other types of symbols to consider...
// printf ("Ignoring non SgClassSymbols (fixupSymbolTables.C) symbol = %s \n",symbol->class_name().c_str());
// ROSE_ASSERT(false);
}
}
// Increment iterator!
i++;
// Increment counter!
idx++;
}
// DQ (6/18/2011): Now that we are through with the symbol table we can support removal of any
// identified problematic symbol without worrying about STL iterator invalidation.
for (size_t j = 0; j < listOfSymbolsToRemove.size(); j++)
{
// Remove these symbols.
SgSymbol* removeSymbol = listOfSymbolsToRemove[j];
ROSE_ASSERT(removeSymbol != NULL);
SgSymbolTable* associatedSymbolTable = isSgSymbolTable(removeSymbol->get_parent());
ROSE_ASSERT(associatedSymbolTable != NULL);
ROSE_ASSERT(associatedSymbolTable == symbolTable);
associatedSymbolTable->remove(removeSymbol);
printf ("Redundant symbol removed...from symbol table \n");
// ROSE_ASSERT(false);
}
#if 0
// debugging
symbolTable->print("In FixupAstSymbolTables::visit(): printing out the symbol tables");
#endif
}
}
void
fixupInstantiatedTemplates ( SgProject* project )
{
// DQ (7/12/2005): Introduce tracking of performance of ROSE.
TimingPerformance timer ("AST Object Code Generation (fixupInstantiatedTemplates): time (sec) = ");
// DQ (9/6/2005): I think these operations have been superseded
// by the AST post processing mechanism which is more complete.
printf ("In fixupInstantiatedTemplates(): I think this may be dead code! \n");
ROSE_ASSERT(false);
// This must be done prior to the unparsing of the SAGE III AST, so that any transformations
// (new function prototypes for the specialized template function) can be inserted before we
// unparse the final code! Could be done in AST fixup! Not clear if it should be done in
// the EDG/SAGE III connection! It is currently called from the backend() function just
// before the unparser!
// Add forward references for instantiated template functions and member functions
// (which are by default defined at the bottom of the file (but should be declared
// at the top once we know what instantiations should be built)). They must be
// defined at the bottom since they could call other functions not yet declared in
// the file. Note that this fixup is required since we have skipped the class template
// definitions which would contain the declarations that we are generating. We might
// need that as a solution at some point if this fails to be sufficently robust.
// Build a lists of intatiatied templates
Rose_STL_Container<SgNode*> classList = NodeQuery::querySubTree (project,V_SgTemplateInstantiationDecl);
Rose_STL_Container<SgNode*> functionList = NodeQuery::querySubTree (project,V_SgTemplateInstantiationFunctionDecl);
Rose_STL_Container<SgNode*> memberFunctionList = NodeQuery::querySubTree (project,V_SgTemplateInstantiationMemberFunctionDecl);
#if 1
printf ("In fixupInstantiatedTemplates SgTemplateInstantiationDecl: classList.size() = %ld \n",classList.size());
printf ("In fixupInstantiatedTemplates SgTemplateInstantiationFunctionDecl: functionList.size() = %ld \n",functionList.size());
printf ("In fixupInstantiatedTemplates SgTemplateInstantiationMemberFunctionDecl: memberFunctionList.size() = %ld \n",memberFunctionList.size());
#endif
// These are not handled yet!
// ROSE_ASSERT(classList.size() == 0);
// ROSE_ASSERT(functionList.size() == 0);
Rose_STL_Container<SgNode*>::iterator functionIndex = functionList.begin();
while ( functionIndex != functionList.end() )
{
// SgDeclarationStatement* declaration = isSgDeclarationStatement(*i);
SgTemplateInstantiationFunctionDecl* templateInstantiationFunctionDeclaration =
isSgTemplateInstantiationFunctionDecl(*functionIndex);
ROSE_ASSERT (templateInstantiationFunctionDeclaration != NULL);
// printf ("SgTemplateInstantiationFunctionDecl: *i = %p = %s \n",*functionIndex,(*functionIndex)->unparseToString().c_str());
// Mark this function as a specialization, since we have transformed it into one when we converted the
// name format (e.g.from __A45_ to A<int>). The handling of templates in ROSE is one of converting
// the templae instantiations (generated by EDG) into explicit template specializations so that they
// can be operated upon within ROSE (for translation/optimization).
printf ("Error in fixupInstantiatedTemplates (function templates): It is now an error to mark something that was not explicitly a specialization in the original source code as a specialization ... \n");
templateInstantiationFunctionDeclaration->set_specialization(SgTemplateInstantiationFunctionDecl::e_specialization);
bool generateForwardDeclarationForFunction = (templateInstantiationFunctionDeclaration->isForward() == false);
if ( generateForwardDeclarationForFunction == true )
{
// This is just a regular member function inside of a templated class (or a class nested in a templated class)
// it's associated template declaration will not have the template text (appears to be lost in EDG), but it
// is not essential if we unparse the instantated template for the member function.
// This is the instantiate template member function definition, the steps are:
// 1) Build a forward declaration for the instantiated template (member function).
// 2) Place the new forward declaration after the class containing the templated member function.
}
functionIndex++;
}
Rose_STL_Container<SgNode*>::iterator classIndex = classList.begin();
while ( classIndex != classList.end() )
{
SgTemplateInstantiationDecl* templateInstantiationClassDeclaration =
isSgTemplateInstantiationDecl(*classIndex);
ROSE_ASSERT (templateInstantiationClassDeclaration != NULL);
// printf ("SgTemplateInstantiationDecl: *i = %p = %s \n",*classIndex,(*classIndex)->unparseToString().c_str());
#if 0
printf ("In fixupInstantiatedTemplates: templateInstantiationClassDeclaration = %p compilerGenerated = %s \n",
templateInstantiationClassDeclaration,
templateInstantiationClassDeclaration->get_file_info()->isCompilerGenerated() ? "true" : "false");
templateInstantiationClassDeclaration->get_file_info()->display("In fixupInstantiatedTemplates: templateInstantiationClassDeclaration");
#endif
// Mark this class as a specialization, since we have transformed it into one when we converted the
// name format (e.g.from __A45_ to A<int>). The handling of templates in ROSE is one of converting
// the templae instantiations (generated by EDG) into explicit template specializations so that they
// can be operated upon within ROSE (for translation/optimization).
printf ("Error in fixupInstantiatedTemplates (class templates): It is now an error to mark something that was not explicitly a specialization in the original source code as a specialization ... \n");
templateInstantiationClassDeclaration->set_specialization(SgTemplateInstantiationDecl::e_specialization);
bool generateForwardDeclarationForClass = (templateInstantiationClassDeclaration->isForward() == false);
if ( generateForwardDeclarationForClass == true )
{
// Nothing to do in this case since EDG should have already instered the forward class declaration!
}
classIndex++;
}
// Loop over the SgTemplateInstantiationMemberFunction objects and insert a function prototype.
// We need the function prototypes because the template instatiation function definitions appear
// at the end of the file!
Rose_STL_Container<SgNode*>::iterator i = memberFunctionList.begin();
while ( i != memberFunctionList.end() )
{
// SgDeclarationStatement* declaration = isSgDeclarationStatement(*i);
SgTemplateInstantiationMemberFunctionDecl* templateInstantiationMemberFunctionDeclaration =
isSgTemplateInstantiationMemberFunctionDecl(*i);
ROSE_ASSERT (templateInstantiationMemberFunctionDeclaration != NULL);
#if 0
printf ("templateInstantiationMemberFunctionDeclaration->isTemplateFunction() == %s \n",
templateInstantiationMemberFunctionDeclaration->isTemplateFunction() ? "true" : "false");
#endif
// Mark this function as a specialization, since we have transformed it into one when we converted the
// name formate (e.g.from __A45_ to A<int>). The handling of templates in ROSE is one of converting
// the templae instantiations (generated by EDG) into explicit template specializations so that they
// can be operated upon within ROSE (for translation/optimization).
// If this is not a truely templated function then it can't be a specialization!
// if it is not a templated function then is is likely just a member function of a templated class.
if (templateInstantiationMemberFunctionDeclaration->isTemplateFunction() == true)
{
printf ("Error in fixupInstantiatedTemplates (member function templates): It is now an error to mark something that was not explicitly a specialization in the original source code as a specialization ... \n");
templateInstantiationMemberFunctionDeclaration->set_specialization(SgTemplateInstantiationMemberFunctionDecl::e_specialization);
}
#if 0
// DQ (9/5/2005): Updated comment.
// DQ (5/31/2005): Commented out since the class declaration itself is the forward declaration
// for the member function. I don't think we need another one! Actually we do but this is now
// handled within ROSE/src/frontend/SageIII/astPostProcessing/ files.
bool generateForwardDeclarationForInlinedMemberFunction =
(templateInstantiationMemberFunctionDeclaration->isForward() == false) &&
(templateInstantiationMemberFunctionDeclaration->isTemplateFunction() == false);
if ( generateForwardDeclarationForInlinedMemberFunction == true )
{
// This is just a regular member function inside of a templated class (or a class nested in a templated class)
// it's associated template declaration will not have the templae text (appears to be lost in EDG), but it
// is not essential if we unparse the instantated template for the member function.
printf ("For inlined template member functions get the templateDeclaration from the class declaration \n");
// This is the instantiate template member function definition, the steps are:
// 1) Build a forward declaration for the instantiated template (member function).
// 2) Place the new forward declaration after the class containing the templated member function.
printf ("SgTemplateInstantiationMemberFunctionDecl: *i = %p = %s \n",*i,(*i)->unparseToString().c_str());
// Call the AST's copy mechanism
SgShallowCopy shallow;
SgNode * forwardDeclarationNode = templateInstantiationMemberFunctionDeclaration->copy(shallow);
SgTemplateInstantiationMemberFunctionDecl* forwardDeclaration = isSgTemplateInstantiationMemberFunctionDecl(forwardDeclarationNode);
ROSE_ASSERT(forwardDeclaration != NULL);
// find the template declaration of the class contining the member function
SgClassDeclaration* classDeclaration = templateInstantiationMemberFunctionDeclaration->get_class_scope()->get_declaration();
ROSE_ASSERT(classDeclaration != NULL);
SgTemplateInstantiationDecl* templateInstantiationDeclaration = isSgTemplateInstantiationDecl(classDeclaration);
ROSE_ASSERT(templateInstantiationDeclaration != NULL);
SgTemplateDeclaration* templateDeclaration = templateInstantiationDeclaration->get_templateDeclaration();
ROSE_ASSERT (templateDeclaration != NULL);
// Reset the file info object so that we can mark this as compiler generated (copy builds a new Sg_File_Info object)
// ROSE_ASSERT (forwardDeclaration->get_file_info() != NULL);
// forwardDeclaration->set_file_info(new Sg_File_Info(*(forwardDeclaration->get_file_info())));
ROSE_ASSERT(forwardDeclaration->get_file_info() != templateInstantiationMemberFunctionDeclaration->get_file_info());
// Both of these may be set (implemented as bit flags internally)
forwardDeclaration->get_file_info()->setCompilerGenerated();
forwardDeclaration->get_file_info()->setTransformation();
// Remove the shallow copy of the function definition
forwardDeclaration->set_definition(NULL);
// Mark the declaration as a forward declarations
forwardDeclaration->setForward();
// Mark this function as a specialization (should be done within copy function)
// forwardDeclaration->set_specialization(SgTemplateInstantiationMemberFunctionDecl::e_specialization);
ROSE_ASSERT(forwardDeclaration->isSpecialization() == true);
ROSE_ASSERT(forwardDeclaration->isPartialSpecialization() == false);
// Now insert the forwardDeclaration after the templateDeclaration!
// templateDeclaration.insert_statement(forwardDeclaration,true);
SgScopeStatement* templateDeclarationScope = templateDeclaration->get_scope();
ROSE_ASSERT (templateDeclarationScope != NULL);
printf ("BEFORE loop: Insert before: templateDeclarationScope = %p = %s \n",templateDeclarationScope,templateDeclarationScope->sage_class_name());
// Trace back through the scopes to find a non class declaration scope into which to put the forward declaration
// Does this then work with nested template classes?????
while (isSgTemplateInstantiationDefn(templateDeclarationScope) != NULL)
{
templateDeclarationScope = templateDeclarationScope->get_scope();
printf ("In loop templateDeclarationScope = %p = %s \n",templateDeclarationScope,templateDeclarationScope->sage_class_name());
}
ROSE_ASSERT (templateDeclarationScope != NULL);
printf ("AFTER loop: Insert before: templateDeclarationScope = %p = %s \n",templateDeclarationScope,templateDeclarationScope->sage_class_name());
templateDeclaration->get_file_info()->display("templateDeclaration");
templateDeclarationScope->get_file_info()->display("templateDeclarationScope");
int insertBeforeStatement = false;
// printf ("Calling templateDeclarationScope->insert_statement() \n");
// templateDeclaration->insert_statement ( templateDeclaration, forwardDeclaration, insertBeforeStatement );
SgTemplateInstantiationDefn *templateClassDefinition = isSgTemplateInstantiationDefn(templateDeclarationScope);
if (templateClassDefinition != NULL)
{
SgDeclarationStatementPtrList::iterator start = templateClassDefinition->get_members().begin();
SgDeclarationStatementPtrList::iterator end = templateClassDefinition->get_members().end();
printf ("templateDeclaration unparsed = %s \n",templateDeclaration->unparseToString().c_str());
printf ("templateDeclaration name = %s string = %s \n",
templateDeclaration->get_name().str(),templateDeclaration->get_string().str());
for (SgDeclarationStatementPtrList::iterator i = start; i != end; i++)
{
string s = (*i)->unparseToString();
printf ("(*i)->unparseToString() = %s \n",s.c_str());
}
ROSE_ASSERT(find(start,end,templateInstantiationMemberFunctionDeclaration) != end);
templateDeclarationScope->insert_statement ( templateInstantiationMemberFunctionDeclaration, forwardDeclaration, insertBeforeStatement );
}
else
{
// ROSE_ASSERT(find(templateDeclarationScope->get_members().begin(),templateDeclarationScope->get_members().end(),templateDeclaration) != templateDeclarationScope->get_members().end() );
templateDeclarationScope->insert_statement ( templateDeclaration, forwardDeclaration, insertBeforeStatement );
}
printf ("forwardDeclaration = %s \n",forwardDeclaration->unparseToString().c_str());
// printf ("DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD \n");
// printf ("Exiting after construction of forward declaration for template instantiation! \n");
// ROSE_ASSERT (false);
}
else
{
// This is a forward declaration (does it have the template arguments!)
printf ("SgTemplateInstantiationMemberFunctionDecl: (forward) *i = %p = %s \n",*i,(*i)->unparseToString().c_str());
}
#endif
i++;
}
}