void Jovial_to_C::translateProgramHeaderStatement(SgProgramHeaderStatement* programHeaderStatement)
{
// Get scopeStatement from SgProgramHeaderStatement
SgScopeStatement* scopeStatement = programHeaderStatement->get_scope();
ROSE_ASSERT(scopeStatement);
// Get ParameterList and DecoratorList
SgFunctionParameterList* functionParameterList = buildFunctionParameterList();
SgExprListExp* decoratorList = deepCopy(programHeaderStatement->get_decoratorList());
// Reuse FunctionDefinition from Fortran programHeaderStatement
SgFunctionDefinition* functionDefinition = programHeaderStatement->get_definition();
// Get basicBlock from SgProgramHeaderStatement
SgBasicBlock* basicBlock = functionDefinition->get_body();
ROSE_ASSERT(basicBlock);
SgSymbolTable* symbolTable = basicBlock->get_symbol_table();
ROSE_ASSERT(symbolTable);
// The main function return type is int
SgType* mainType = SgTypeInt::createType();
// Remove original function symbol. Keep the new function symbol with name of "main"
SgFunctionSymbol* functionSymbol = isSgFunctionSymbol(scopeStatement->lookup_symbol(programHeaderStatement->get_name()));
SgSymbolTable* globalSymbolTable = isSgSymbolTable(functionSymbol->get_parent());
globalSymbolTable->remove(functionSymbol);
functionSymbol->set_parent(NULL);
delete(functionSymbol);
// Create SgFunctionDeclaration for C main function. Name must be "main".
SgFunctionDeclaration* cFunctionDeclaration = buildDefiningFunctionDeclaration("main",
mainType,
functionParameterList,
scopeStatement);
// Setup the C function declaration.
removeList.push_back(cFunctionDeclaration->get_definition());
functionDefinition->set_parent(cFunctionDeclaration);
cFunctionDeclaration->set_definition(functionDefinition);
programHeaderStatement->set_definition(NULL);
// Replace the SgProgramHeaderStatement with SgFunctionDeclaration.
replaceStatement(programHeaderStatement,cFunctionDeclaration,true);
cFunctionDeclaration->set_decoratorList(decoratorList);
// cFunctionDeclaration->set_startOfConstruct(functionDefinition->get_startOfConstruct());
// cFunctionDeclaration->set_endOfConstruct(functionDefinition->get_endOfConstruct());
// cFunctionDeclaration->get_file_info()->set_physical_filename(cFunctionDeclaration->get_file_info()->get_filenameString());
programHeaderStatement->set_parent(NULL);
} // End of Jovial_to_C::translateProgramHeaderStatement
void
Visitor::visit(SgNode* n)
{
SgFunctionDefinition* functionDefinition = isSgFunctionDefinition(n);
if (functionDefinition != NULL)
{
SgTreeCopy tc;
#if 1
std::string functionDefinitionString = functionDefinition->unparseToString();
printf ("(before copy) functionDefinitionString = %s \n",functionDefinitionString.c_str());
#endif
#if 1
SgFunctionDefinition* copy = isSgFunctionDefinition(n->copy(tc));
ROSE_ASSERT (copy != NULL);
#if 1
functionDefinitionString = functionDefinition->unparseToString();
printf ("(after copy) functionDefinitionString = %s \n",functionDefinitionString.c_str());
#endif
SgFunctionDeclaration* parentScope = isSgFunctionDeclaration(functionDefinition->get_parent());
ROSE_ASSERT (parentScope);
copy->set_parent(parentScope);
#endif
}
}