StencilEvaluation_InheritedAttribute
StencilEvaluationTraversal::evaluateInheritedAttribute (SgNode* astNode, StencilEvaluation_InheritedAttribute inheritedAttribute )
{
#if 0
printf ("In evaluateInheritedAttribute(): astNode = %p = %s \n",astNode,astNode->class_name().c_str());
#endif
bool foundPairShiftDoubleConstructor = false;
// This is for stencil specifications using vectors of points to represent offsets (not finished).
// bool foundVariableDeclarationForStencilInput = false;
double stencilCoeficientValue = 0.0;
// StencilOffsetFSM offset;
StencilOffsetFSM* stencilOffsetFSM = NULL;
// We want to interogate the SgAssignInitializer, but we need to generality in the refactored function to use any SgInitializer (e.g. SgConstructorInitializer, etc.).
SgInitializedName* initializedName = detectVariableDeclarationOfSpecificType (astNode,"Point");
if (initializedName != NULL)
{
// This is the code that is specific to the DSL (e.g. the semantics of getZeros() and getUnitv() functions).
// So this may be the limit of what can be refactored to common DSL support code.
// Or I can maybe do a second pass at atempting to refactor more code later.
string name = initializedName->get_name();
SgInitializer* initializer = initializedName->get_initptr();
SgAssignInitializer* assignInitializer = isSgAssignInitializer(initializer);
if (assignInitializer != NULL)
{
SgExpression* exp = assignInitializer->get_operand();
ROSE_ASSERT(exp != NULL);
SgFunctionCallExp* functionCallExp = isSgFunctionCallExp(exp);
if (functionCallExp != NULL)
{
SgFunctionRefExp* functionRefExp = isSgFunctionRefExp(functionCallExp->get_function());
if (functionRefExp != NULL)
{
SgFunctionSymbol* functionSymbol = functionRefExp->get_symbol();
ROSE_ASSERT(functionSymbol != NULL);
string functionName = functionSymbol->get_name();
#if 0
printf ("functionName = %s \n",functionName.c_str());
#endif
if (functionName == "getZeros")
{
// We leverage the semantics of known functions used to initialize "Point" objects ("getZeros" initialized the Point object to be all zeros).
// In a stencil this will be the center point from which all other points will have non-zero offsets.
// For a common centered difference discretization this will be the center point of the stencil.
#if 0
printf ("Identified and interpreting the semantics of getZeros() function \n");
#endif
stencilOffsetFSM = new StencilOffsetFSM(0,0,0);
ROSE_ASSERT(stencilOffsetFSM != NULL);
}
if (functionName == "getUnitv")
{
// We leverage the semantics of known functions used to initialize "Point" objects
// ("getUnitv" initializes the Point object to be a unit vector for a specific input dimention).
// In a stencil this will be an ofset from the center point.
#if 0
printf ("Identified and interpreting the semantics of getUnitv() function \n");
#endif
// Need to get the dimention argument.
SgExprListExp* argumentList = functionCallExp->get_args();
ROSE_ASSERT(argumentList != NULL);
// This function has a single argument.
ROSE_ASSERT(argumentList->get_expressions().size() == 1);
SgExpression* functionArg = argumentList->get_expressions()[0];
ROSE_ASSERT(functionArg != NULL);
SgIntVal* intVal = isSgIntVal(functionArg);
// ROSE_ASSERT(intVal != NULL);
if (intVal != NULL)
{
int value = intVal->get_value();
#if 0
printf ("value = %d \n",value);
#endif
switch(value)
{
case 0: stencilOffsetFSM = new StencilOffsetFSM(1,0,0); break;
case 1: stencilOffsetFSM = new StencilOffsetFSM(0,1,0); break;
case 2: stencilOffsetFSM = new StencilOffsetFSM(0,0,1); break;
default:
{
printf ("Error: default reached in switch: value = %d (for be value of 0, 1, or 2) \n",value);
ROSE_ASSERT(false);
}
}
ROSE_ASSERT(stencilOffsetFSM != NULL);
// End of test for intVal != NULL
}
else
{
#if 0
printf ("functionArg = %p = %s \n",functionArg,functionArg->class_name().c_str());
#endif
}
}
// ROSE_ASSERT(stencilOffsetFSM != NULL);
}
}
}
if (stencilOffsetFSM != NULL)
{
// Put the FSM into the map.
#if 0
printf ("Put the stencilOffsetFSM = %p into the StencilOffsetMap using key = %s \n",stencilOffsetFSM,name.c_str());
#endif
ROSE_ASSERT(StencilOffsetMap.find(name) == StencilOffsetMap.end());
// We have a choice of syntax to add the element to the map.
// StencilOffsetMap.insert(pair<string,StencilOffsetFSM*>(name,stencilOffsetFSM));
StencilOffsetMap[name] = stencilOffsetFSM;
}
// new StencilOffsetFSM();
#if 0
printf ("Exiting as a test! \n");
ROSE_ASSERT(false);
#endif
}
// Recognize member function calls on "Point" objects so that we can trigger events on those associated finite state machines.
bool isTemplateClass = false;
bool isTemplateFunctionInstantiation = false;
SgInitializedName* initializedNameUsedToCallMemberFunction = NULL;
SgFunctionCallExp* functionCallExp = detectMemberFunctionOfSpecificClassType(astNode,initializedNameUsedToCallMemberFunction,"Point",isTemplateClass,"operator*=",isTemplateFunctionInstantiation);
if (functionCallExp != NULL)
{
// This is the DSL specific part (capturing the semantics of operator*= with specific integer values).
// The name of the variable off of which the member function is called (variable has type "Point").
ROSE_ASSERT(initializedNameUsedToCallMemberFunction != NULL);
string name = initializedNameUsedToCallMemberFunction->get_name();
// Need to get the dimention argument.
SgExprListExp* argumentList = functionCallExp->get_args();
ROSE_ASSERT(argumentList != NULL);
// This function has a single argument.
ROSE_ASSERT(argumentList->get_expressions().size() == 1);
SgExpression* functionArg = argumentList->get_expressions()[0];
ROSE_ASSERT(functionArg != NULL);
SgIntVal* intVal = isSgIntVal(functionArg);
bool usingUnaryMinus = false;
if (intVal == NULL)
{
SgMinusOp* minusOp = isSgMinusOp(functionArg);
if (minusOp != NULL)
{
#if 0
printf ("Using SgMinusOp on stencil constant \n");
#endif
usingUnaryMinus = true;
intVal = isSgIntVal(minusOp->get_operand());
}
}
ROSE_ASSERT(intVal != NULL);
int value = intVal->get_value();
if (usingUnaryMinus == true)
{
value *= -1;
}
#if 0
printf ("value = %d \n",value);
#endif
// Look up the stencil offset finite state machine
ROSE_ASSERT(StencilOffsetMap.find(name) != StencilOffsetMap.end());
StencilOffsetFSM* stencilOffsetFSM = StencilOffsetMap[name];
ROSE_ASSERT(stencilOffsetFSM != NULL);
#if 0
printf ("We have found the StencilOffsetFSM associated with the StencilOffset named %s \n",name.c_str());
#endif
#if 0
stencilOffsetFSM->display("before multiply event");
#endif
if (value == -1)
{
// Execute the event on the finte state machine to accumulate the state.
stencilOffsetFSM->operator*=(-1);
}
else
{
printf ("Error: constant value other than -1 are not supported \n");
ROSE_ASSERT(false);
}
#if 0
stencilOffsetFSM->display("after multiply event");
#endif
}
// Detection of "pair<Shift,double>(xdir,ident)" defined as an event in the stencil finite machine model.
// Actually, it is the Stencil that is create using the "pair<Shift,double>(xdir,ident)" that should be the
// event so we first detect the SgConstructorInitializer. There is not other code similar to this which
// has to test for the template arguments, so this has not yet refactored into the dslSupport.C file.
// I will do this later since this is general support that could be resused in other DSL compilers.
SgConstructorInitializer* constructorInitializer = isSgConstructorInitializer(astNode);
if (constructorInitializer != NULL)
{
// DQ (10/20/2014): This can sometimes be NULL.
// ROSE_ASSERT(constructorInitializer->get_class_decl() != NULL);
SgClassDeclaration* classDeclaration = constructorInitializer->get_class_decl();
// ROSE_ASSERT(classDeclaration != NULL);
if (classDeclaration != NULL)
{
#if 0
printf ("constructorInitializer = %p class name = %s \n",constructorInitializer,classDeclaration->get_name().str());
#endif
SgTemplateInstantiationDecl* templateInstantiationDecl = isSgTemplateInstantiationDecl(classDeclaration);
// ROSE_ASSERT(templateInstantiationDecl != NULL);
#if 0
if (templateInstantiationDecl != NULL)
{
printf ("constructorInitializer = %p name = %s template name = %s \n",constructorInitializer,templateInstantiationDecl->get_name().str(),templateInstantiationDecl->get_templateName().str());
}
#endif
// if (classDeclaration->get_name() == "pair")
if (templateInstantiationDecl != NULL && templateInstantiationDecl->get_templateName() == "pair")
{
// Look at the template parameters.
#if 0
printf ("Found template instantiation for pair \n");
#endif
SgTemplateArgumentPtrList & templateArgs = templateInstantiationDecl->get_templateArguments();
if (templateArgs.size() == 2)
{
// Now look at the template arguments and check that they represent the pattern that we are looking for in the AST.
// It is not clear now flexible we should be, at present shift/coeficent pairs must be specified exactly one way.
SgType* type_0 = templateArgs[0]->get_type();
SgType* type_1 = templateArgs[1]->get_type();
if ( type_0 != NULL && type_1 != NULL)
{
SgClassType* classType_0 = isSgClassType(type_0);
// ROSE_ASSERT(classType_0 != NULL);
if (classType_0 != NULL)
{
SgClassDeclaration* classDeclarationType_0 = isSgClassDeclaration(classType_0->get_declaration());
ROSE_ASSERT(classDeclarationType_0 != NULL);
#if 0
printf ("templateArgs[0]->get_name() = %s \n",classDeclarationType_0->get_name().str());
printf ("templateArgs[1]->get_type()->class_name() = %s \n",type_1->class_name().c_str());
#endif
bool foundShiftExpression = false;
bool foundStencilCoeficient = false;
// We might want to be more flexiable about the type of the 2nd parameter (allow SgTypeFloat, SgTypeComplex, etc.).
if (classDeclarationType_0->get_name() == "Shift" && type_1->variant() == V_SgTypeDouble)
{
// Found a pair<Shift,double> input for a stencil.
#if 0
printf ("##### Found a pair<Shift,double>() input for a stencil input \n");
#endif
// *****************************************************************************************************
// Look at the first parameter to the pair<Shift,double>() constructor.
// *****************************************************************************************************
SgExpression* stencilOffset = constructorInitializer->get_args()->get_expressions()[0];
ROSE_ASSERT(stencilOffset != NULL);
#if 0
printf ("stencilOffset = %p = %s \n",stencilOffset,stencilOffset->class_name().c_str());
#endif
SgConstructorInitializer* stencilOffsetConstructorInitializer = isSgConstructorInitializer(stencilOffset);
if (stencilOffsetConstructorInitializer != NULL)
{
// This is the case of a Shift being constructed implicitly from a Point (doing so more directly would be easier to make sense of in the AST).
#if 0
printf ("!!!!! Looking for the stencil offset \n");
#endif
ROSE_ASSERT(stencilOffsetConstructorInitializer->get_class_decl() != NULL);
SgClassDeclaration* stencilOffsetClassDeclaration = stencilOffsetConstructorInitializer->get_class_decl();
ROSE_ASSERT(stencilOffsetClassDeclaration != NULL);
#if 0
printf ("stencilOffsetConstructorInitializer = %p class name = %s \n",stencilOffsetConstructorInitializer,stencilOffsetClassDeclaration->get_name().str());
printf ("stencilOffsetConstructorInitializer = %p class = %p = %s \n",stencilOffsetConstructorInitializer,stencilOffsetClassDeclaration,stencilOffsetClassDeclaration->class_name().c_str());
#endif
// This should not be a template instantiation (the Shift is defined to be a noo-template class declaration, not a template class declaration).
SgTemplateInstantiationDecl* stencilOffsetTemplateInstantiationDecl = isSgTemplateInstantiationDecl(stencilOffsetClassDeclaration);
ROSE_ASSERT(stencilOffsetTemplateInstantiationDecl == NULL);
if (stencilOffsetClassDeclaration != NULL && stencilOffsetClassDeclaration->get_name() == "Shift")
{
// Now we know that the type associated with the first template parameter is associated with the class "Shift".
// But we need so also now what the first parametr is associate with the constructor initializer, since it will
// be the name of the variable used to interprete the stencil offset (and the name of the variable will be the
// key into the map of finite machine models used to accumulate the state of the stencil offsets that we accumulate
// to build the stencil.
// Now we need the value of the input (computed using it's fine state machine).
SgExpression* inputToShiftConstructor = stencilOffsetConstructorInitializer->get_args()->get_expressions()[0];
ROSE_ASSERT(inputToShiftConstructor != NULL);
SgConstructorInitializer* inputToShiftConstructorInitializer = isSgConstructorInitializer(inputToShiftConstructor);
if (stencilOffsetConstructorInitializer != NULL)
{
SgExpression* inputToPointConstructor = inputToShiftConstructorInitializer->get_args()->get_expressions()[0];
ROSE_ASSERT(inputToPointConstructor != NULL);
// This should be a SgVarRefExp (if we strictly follow the stencil specification rules (which are not written down yet).
SgVarRefExp* inputToPointVarRefExp = isSgVarRefExp(inputToPointConstructor);
if (inputToPointVarRefExp != NULL)
{
#if 0
printf ("Found varRefExp in bottom of chain of constructors \n");
#endif
SgVariableSymbol* variableSymbolForOffset = isSgVariableSymbol(inputToPointVarRefExp->get_symbol());
ROSE_ASSERT(variableSymbolForOffset != NULL);
SgInitializedName* initializedNameForOffset = variableSymbolForOffset->get_declaration();
ROSE_ASSERT(initializedNameForOffset != NULL);
SgInitializer* initializer = initializedNameForOffset->get_initptr();
ROSE_ASSERT(initializer != NULL);
#if 0
printf ("Found initializedName: name = %s in bottom of chain of constructors: initializer = %p = %s \n",initializedNameForOffset->get_name().str(),initializer,initializer->class_name().c_str());
#endif
// Record the name to be used as a key into the map of "StencilOffset" finite state machines.
SgAssignInitializer* assignInitializer = isSgAssignInitializer(initializer);
ROSE_ASSERT(assignInitializer != NULL);
string name = initializedNameForOffset->get_name();
// Look up the current state in the finite state machine for the "Point".
// Check that this is a previously defined stencil offset.
ROSE_ASSERT(StencilOffsetMap.find(name) != StencilOffsetMap.end());
// StencilOffsetFSM* stencilOffsetFSM = StencilOffsetMap[name];
stencilOffsetFSM = StencilOffsetMap[name];
ROSE_ASSERT(stencilOffsetFSM != NULL);
#if 0
printf ("We have found the StencilOffsetFSM associated with the StencilOffset named %s \n",name.c_str());
#endif
#if 0
printf ("Exiting as a test! \n");
ROSE_ASSERT(false);
#endif
}
else
{
printf ("What is this expression: inputToPointConstructor = %p = %s \n",inputToPointConstructor,inputToPointConstructor->class_name().c_str());
ROSE_ASSERT(false);
}
}
#if 0
printf ("Found Shift type \n");
#endif
foundShiftExpression = true;
}
#if 0
printf ("Exiting as a test! \n");
ROSE_ASSERT(false);
#endif
}
else
{
// This case for the specification of a Shift in the first argument is not yet supported (need an example of this).
printf ("This case of using a shift is not a part of what is supported \n");
}
// *****************************************************************************************************
// Look at the second parameter to the pair<Shift,double>(first_parameter,second_parameter) constructor.
// *****************************************************************************************************
SgExpression* stencilCoeficent = constructorInitializer->get_args()->get_expressions()[1];
ROSE_ASSERT(stencilCoeficent != NULL);
SgVarRefExp* stencilCoeficentVarRefExp = isSgVarRefExp(stencilCoeficent);
if (stencilCoeficentVarRefExp != NULL)
{
// Handle the case where this is a constant SgVarRefExp and the value is available in the declaration.
SgVariableSymbol* variableSymbolForConstant = isSgVariableSymbol(stencilCoeficentVarRefExp->get_symbol());
ROSE_ASSERT(variableSymbolForConstant != NULL);
SgInitializedName* initializedNameForConstant = variableSymbolForConstant->get_declaration();
ROSE_ASSERT(initializedNameForConstant != NULL);
SgInitializer* initializer = initializedNameForConstant->get_initptr();
ROSE_ASSERT(initializer != NULL);
SgAssignInitializer* assignInitializer = isSgAssignInitializer(initializer);
ROSE_ASSERT(assignInitializer != NULL);
SgValueExp* valueExp = isSgValueExp(assignInitializer->get_operand());
bool usingUnaryMinus = false;
// ROSE_ASSERT(valueExp != NULL);
if (valueExp == NULL)
{
SgExpression* operand = assignInitializer->get_operand();
SgMinusOp* minusOp = isSgMinusOp(operand);
if (minusOp != NULL)
{
#if 0
printf ("Using SgMinusOp on stencil constant \n");
#endif
usingUnaryMinus = true;
valueExp = isSgValueExp(minusOp->get_operand());
}
}
SgDoubleVal* doubleVal = isSgDoubleVal(valueExp);
// ROSE_ASSERT(doubleVal != NULL);
double value = 0.0;
if (doubleVal == NULL)
{
// Call JP's function to evaluate the constant expression.
ROSE_ASSERT(valueExp == NULL);
ROSE_ASSERT(stencilCoeficent != NULL);
DSL_Support::const_numeric_expr_t const_expression = DSL_Support::evaluateConstNumericExpression(stencilCoeficent);
if (const_expression.hasValue_ == true)
{
ROSE_ASSERT(const_expression.isIntOnly_ == false);
value = const_expression.value_;
printf ("const expression evaluated to value = %4.2f \n",value);
}
else
{
printf ("constnat value expression could not be evaluated to a constant \n");
ROSE_ASSERT(false);
}
}
else
{
#if 1
printf ("SgDoubleVal value = %f \n",doubleVal->get_value());
#endif
value = (usingUnaryMinus == false) ? doubleVal->get_value() : -(doubleVal->get_value());
}
#if 1
printf ("Stencil coeficient = %f \n",value);
#endif
foundStencilCoeficient = true;
stencilCoeficientValue = value;
}
else
{
// When we turn on constant folding in the frontend we eveluate directly to a SgDoubleVal.
SgDoubleVal* doubleVal = isSgDoubleVal(stencilCoeficent);
if (doubleVal != NULL)
{
ROSE_ASSERT(doubleVal != NULL);
#if 0
printf ("SgDoubleVal value = %f \n",doubleVal->get_value());
#endif
double value = doubleVal->get_value();
#if 0
printf ("Stencil coeficient = %f \n",value);
#endif
foundStencilCoeficient = true;
stencilCoeficientValue = value;
}
else
{
printf ("Error: second parameter in pair for stencil is not a SgVarRefExp (might be explicit value not yet supported) \n");
printf (" --- stencilCoeficent = %p = %s \n",stencilCoeficent,stencilCoeficent->class_name().c_str());
ROSE_ASSERT(false);
}
}
}
#if 0
printf ("foundShiftExpression = %s \n",foundShiftExpression ? "true" : "false");
printf ("foundStencilCoeficient = %s \n",foundStencilCoeficient ? "true" : "false");
#endif
if (foundShiftExpression == true && foundStencilCoeficient == true)
{
#if 0
printf ("Found pair<Shift,double>() constructor expression! \n");
#endif
foundPairShiftDoubleConstructor = true;
}
// End of test for classType_0 != NULL
}
}
}
}
else
{
#if 0
printf ("This is not a SgConstructorInitializer for the pair templated class \n");
#endif
}
// End of test for classDeclaration != NULL
}
}
#if 0
printf ("foundPairShiftDoubleConstructor = %s \n",foundPairShiftDoubleConstructor ? "true" : "false");
#endif
if (foundPairShiftDoubleConstructor == true)
{
// This is the recognition of an event for one of the finite state machines we implement to evaluate the stencil at compile time.
#if 0
printf ("In evaluateInheritedAttribute(): found pair<Shift,double>() constructor expression! \n");
printf (" --- stencilOffsetFSM = %p \n",stencilOffsetFSM);
printf (" --- stencilCoeficientValue = %f \n",stencilCoeficientValue);
#endif
ROSE_ASSERT(stencilOffsetFSM != NULL);
inheritedAttribute.stencilOffsetFSM = stencilOffsetFSM;
inheritedAttribute.stencilCoeficientValue = stencilCoeficientValue;
#if 0
printf ("Exiting as a test! \n");
ROSE_ASSERT(false);
#endif
}
// Construct the return attribute from the modified input attribute.
return StencilEvaluation_InheritedAttribute(inheritedAttribute);
}
bool FixupTemplateArguments::contains_private_type (SgType* type, SgScopeStatement* targetScope)
{
// DQ (4/2/2018): Note that this function now addresses requirements of supporting both private and protected types.
#if DEBUGGING_USING_RECURSIVE_DEPTH
// For debugging, keep track of the recursive depth.
static size_t depth = 0;
printf ("In contains_private_type(SgType*): depth = %zu \n",depth);
ROSE_ASSERT(depth < 500);
printf ("In contains_private_type(SgType*): global_depth = %zu \n",global_depth);
ROSE_ASSERT(global_depth < 55);
#endif
// Note this is the recursive function.
bool returnValue = false;
#if DEBUG_PRIVATE_TYPE || 0
// DQ (1/7/2016): It is a problem to do this for some files (failing about 35 files in Cxx_tests).
// The issues appears to be in the unparsing of the template arguments of the qualified names for the types.
// printf ("In contains_private_type(SgType*): type = %p = %s = %s \n",type,type->class_name().c_str(),type->unparseToString().c_str());
printf ("In contains_private_type(SgType*): type = %p = %s \n",type,type->class_name().c_str());
#endif
SgTypedefType* typedefType = isSgTypedefType(type);
if (typedefType != NULL)
{
// Get the associated declaration.
SgTypedefDeclaration* typedefDeclaration = isSgTypedefDeclaration(typedefType->get_declaration());
ROSE_ASSERT(typedefDeclaration != NULL);
#if 0
bool isPrivate = typedefDeclaration->get_declarationModifier().get_accessModifier().isPrivate();
#else
// DQ (4/2/2018): Fix this to address requirements of both private and protected class members (see Cxx11_tests/test2018_71.C).
bool isPrivate = typedefDeclaration->get_declarationModifier().get_accessModifier().isPrivate() ||
typedefDeclaration->get_declarationModifier().get_accessModifier().isProtected();
#endif
#if DEBUG_PRIVATE_TYPE || 0
printf ("typedefDeclaration isPrivate = %s \n",isPrivate ? "true" : "false");
#endif
// First we need to know if this is a visable type.
bool isVisable = false;
#if 0
printf ("targetScope = %p = %s \n",targetScope,targetScope->class_name().c_str());
// printf ("typedefDeclaration = %p = %s \n",typedefDeclaration,typedefDeclaration->class_name().c_str());
printf ("typedefDeclaration->get_scope() = %p = %s \n",typedefDeclaration->get_scope(),typedefDeclaration->get_scope()->class_name().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 ("\ntargetScope symbol table: \n");
targetScope->get_symbol_table()->print("targetScope");
printf ("end of symbol table \n");
printf ("\ntypedefDeclaration->get_scope() symbol table: \n");
typedefDeclaration->get_scope()->get_symbol_table()->print("typedefDeclaration->get_scope()");
printf ("end of symbol table \n\n");
#endif
// Test for the trivial case of matching scope (an even better test (below) is be to make sure that the targetScope is nested in the typedef scope).
if (typedefDeclaration->get_scope() == targetScope)
{
#if 0
printf ("In contains_private_type(SgType*): This is a typedef type from the same scope as the target declaration \n");
#endif
// ROSE_ASSERT(false);
// return false;
isVisable = true;
}
else
{
// SgTypedefSymbol* lookupTypedefSymbolInParentScopes (const SgName & name, SgScopeStatement *currentScope = NULL);
SgTypedefSymbol* typedefSymbol = SageInterface::lookupTypedefSymbolInParentScopes (typedefDeclaration->get_name(),targetScope);
if (typedefSymbol != NULL)
{
#if 0
printf ("In contains_private_type(SgType*): This is not in the current scope but can be reached from the current scope \n");
#endif
// ROSE_ASSERT(false);
// return false;
isVisable = true;
}
else
{
#if 0
printf ("Symbol for typedef name = %s not found in parent scopes \n",typedefDeclaration->get_name().str());
#endif
// ROSE_ASSERT(false);
}
}
#if 0
// Testing codes because it seems that "BitSet" shuld be visiable and so we need to debug this first.
if (typedefDeclaration->get_name() == "BitSet")
{
printf ("Exiting as a test! \n");
ROSE_ASSERT(false);
}
#endif
// If this is not private, then we are looking at what would be possbile template arguments used in a possible name qualification.
// if (isPrivate == false)
// if (isPrivate == false && isVisable == false)
if (isVisable == false)
{
if (isPrivate == true)
{
return true;
}
else
{
// Get the scope and see if it is a template instantiation.
SgScopeStatement* scope = typedefDeclaration->get_scope();
#if DEBUG_PRIVATE_TYPE || 0
printf ("++++++++++++++ Looking in parent scope for template arguments: scope = %p = %s \n",scope,scope->class_name().c_str());
#endif
// Get the associated declaration.
switch (scope->variantT())
{
case V_SgTemplateInstantiationDefn:
{
SgTemplateInstantiationDefn* templateInstantiationDefinition = isSgTemplateInstantiationDefn(scope);
ROSE_ASSERT(templateInstantiationDefinition != NULL);
SgTemplateInstantiationDecl* templateInstantiationDeclaration = isSgTemplateInstantiationDecl(templateInstantiationDefinition->get_declaration());
ROSE_ASSERT(templateInstantiationDeclaration != NULL);
SgTemplateArgumentPtrList & templateArgumentPtrList = templateInstantiationDeclaration->get_templateArguments();
for (SgTemplateArgumentPtrList::iterator i = templateArgumentPtrList.begin(); i != templateArgumentPtrList.end(); i++)
{
#if DEBUG_PRIVATE_TYPE
printf ("recursive call to contains_private_type(%p): name = %s = %s \n",*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
returnValue |= isPrivateType;
}
break;
}
default:
{
#if DEBUG_PRIVATE_TYPE
printf ("Ignoring non-SgTemplateInstantiationDefn \n");
#endif
}
}
}
}
else
{
// If it is visible then it need not be qualified and we don't care about if it was private.
ROSE_ASSERT(isVisable == true);
// returnValue = true;
returnValue = false;
}
}
else
{
#if DEBUG_PRIVATE_TYPE || 0
printf ("could be a wrapped type: type = %p = %s (not a template class instantiaton) \n",type,type->class_name().c_str());
if (isSgModifierType(type) != NULL)
{
SgModifierType* modifierType = isSgModifierType(type);
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 this is a default SgModifierType then unwrap it.
#if 0
SgModifierType* modifierType = isSgModifierType(type);
if (modifierType != NULL)
{
#error "DEAD CODE!"
// What kind of modifier is this?
printf ("What kind of type modifier: %s \n",modifierType->get_typeModifier().displayString().c_str());
if (modifierType->get_typeModifier().isDefault() == true)
{
// This is a default mode modifier (acting as a wrapper type).
type = modifierType->get_base_type();
}
else
{
printf ("Not a default modifierType wrapper (need to handle this case) \n");
ROSE_ASSERT(false);
}
}
#else
// Strip past pointers and other wrapping modifiers (but not the typedef types, since the whole point is to detect private instatances).
type = type->stripType(SgType::STRIP_MODIFIER_TYPE|SgType::STRIP_REFERENCE_TYPE|SgType::STRIP_RVALUE_REFERENCE_TYPE|SgType::STRIP_POINTER_TYPE|SgType::STRIP_ARRAY_TYPE);
#endif
#if 0
printf ("After stripType(): type = %p = %s \n",type,type->class_name().c_str());
SgNamedType* namedType = isSgNamedType(type);
if (namedType != NULL)
{
printf ("--- stripType: name = %s \n",namedType->get_name().str());
}
#endif
ROSE_ASSERT(type != NULL);
// Make sure this is not a simple template type (else we will have infinite recursion).
// if (type != NULL && type->isIntegerType() == false && type->isFloatType() == false)
// if (type != NULL)
SgTemplateType* templateType = isSgTemplateType(type);
SgClassType* classType = isSgClassType(type);
SgTypeVoid* voidType = isSgTypeVoid(type);
SgRvalueReferenceType* rvalueReferenceType = isSgRvalueReferenceType(type);
SgFunctionType* functionType = isSgFunctionType(type);
SgDeclType* declType = isSgDeclType(type);
// DQ (12/7/2016): An enum type needs to be handled since the declaration might be private (but still debugging this for now).
SgEnumType* enumType = isSgEnumType(type);
// DQ (2/12/2017): Added specific type (causing infinite recursion for CompileTests/RoseExample_tests/testRoseHeaders_03.C.
SgTypeEllipse* typeEllipse = isSgTypeEllipse(type);
SgTypeUnknown* typeUnknown = isSgTypeUnknown(type);
SgTypeComplex* typeComplex = isSgTypeComplex(type);
// DQ (2/16/2017): This is a case causeing many C codes to fail.
SgTypeOfType* typeOfType = isSgTypeOfType(type);
if (type != NULL && templateType == NULL && classType == NULL && voidType == NULL && rvalueReferenceType == NULL &&
functionType == NULL && declType == NULL && enumType == NULL && typeEllipse == NULL &&
typeUnknown == NULL && typeComplex == NULL && typeOfType == NULL)
{
#if DEBUG_PRIVATE_TYPE || 0
printf ("found unwrapped type = %p = %s = %s (not a template class instantiaton) \n",type,type->class_name().c_str(),type->unparseToString().c_str());
#endif
// if (type->isIntegerType() == false && type->isFloatType() == false)
// if (type->isIntegerType() == false && type->isFloatType() == false)
if (type->isIntegerType() == false && type->isFloatType() == false)
{
#if DEBUG_PRIVATE_TYPE || 0
printf ("Making a recursive call to contains_private_type(type): not integer or float type: type = %p = %s \n",type,type->class_name().c_str());
#endif
#if DEBUGGING_USING_RECURSIVE_DEPTH
depth++;
global_depth++;
#endif
bool isPrivateType = contains_private_type(type,targetScope);
#if DEBUGGING_USING_RECURSIVE_DEPTH
depth--;
global_depth--;
#endif
returnValue = isPrivateType;
}
else
{
// This can't be a private type.
#if DEBUG_PRIVATE_TYPE
printf ("This is an integer or float type (of some sort): type = %p = %s = %s \n",type,type->class_name().c_str(),type->unparseToString().c_str());
#endif
returnValue = false;
}
}
else
{
// This is where we need to resolve is any types that are associated with declarations might be private (e.g. SgEnumType).
if (classType != NULL)
{
// Check if this is associated with a template class instantiation.
#if 0
SgClassDeclaration* classDeclaration = isSgClassDeclaration(classType->get_declaration());
ROSE_ASSERT(classDeclaration != NULL);
printf ("--------- classDeclaration = %p = %s = %s \n",classDeclaration,classDeclaration->class_name().c_str(),classDeclaration->get_name().str());
#endif
SgTemplateInstantiationDecl* templateInstantiationDeclaration = isSgTemplateInstantiationDecl(classType->get_declaration());
if (templateInstantiationDeclaration != NULL)
{
#if DEBUGGING_USING_RECURSIVE_DEPTH
global_depth++;
#endif
#if 0
printf ("Calling contains_private_type(SgTemplateArgumentPtrList): templateInstantiationDeclaration = %p = %s \n",
templateInstantiationDeclaration,templateInstantiationDeclaration->get_name().str());
#endif
returnValue = contains_private_type(templateInstantiationDeclaration->get_templateArguments(),targetScope);
#if DEBUGGING_USING_RECURSIVE_DEPTH
global_depth--;
#endif
#if 0
printf ("DONE: Calling contains_private_type(SgTemplateArgumentPtrList): templateInstantiationDeclaration = %p = %s \n",
templateInstantiationDeclaration,templateInstantiationDeclaration->get_name().str());
#endif
}
#if 0
printf ("DONE: --- classDeclaration = %p = %s = %s \n",classDeclaration,classDeclaration->class_name().c_str(),classDeclaration->get_name().str());
#endif
}
}
}
#if DEBUG_PRIVATE_TYPE || 0
printf ("Leaving contains_private_type(SgType*): type = %p = %s = %s returnValue = %s \n",type,type->class_name().c_str(),type->unparseToString().c_str(),returnValue ? "true" : "false");
#endif
return returnValue;
}