string
Doxygen::getQualifiedPrototype(SgNode *node)
{
SgClassDeclaration *cd = dynamic_cast<SgClassDeclaration *>(node);
if (cd) return getProtoName(cd);
SgUnparse_Info info;
info.set_SkipSemiColon();
info.set_SkipFunctionDefinition();
info.set_forceQualifiedNames();
info.set_skipCheckAccess();
info.set_SkipClassSpecifier();
info.set_SkipInitializer();
info.set_current_scope(TransformationSupport::getGlobalScope(node));
string proto = node->unparseToString(&info);
while (proto[proto.size()-1] == '\n') { /* sometimes the prototype will be unparsed with a newline at the end */
proto.resize(proto.size()-1);
}
return proto;
}
string
Doxygen::getProtoName(SgDeclarationStatement *st)
{
SgScopeStatement *scope;
if (SgVariableDeclaration* varDeclSt = isSgVariableDeclaration(st))
{
// TODO: uncomment SgVariableDeclaration::get_scope removing need for this code
scope = varDeclSt->get_variables().front()->get_scope();
}
else
{
scope = st->get_scope();
}
if (isSgGlobal(scope))
{
return getDeclStmtName(st);
}
else
{
SgUnparse_Info info;
info.set_SkipSemiColon();
info.set_SkipFunctionDefinition();
info.set_forceQualifiedNames();
info.set_skipCheckAccess();
info.set_SkipInitializer();
info.set_SkipClassSpecifier();
//AS(091507) In the new version of ROSE global qualifiers are paret of the qualified name of
//a scope statement. For the documentation work we do not want that and we therefore use string::substr()
//to trim of "::" from the front of the qualified name.
if( scope->get_qualified_name().getString().length() > 2 )
{
return scope->get_qualified_name().getString().substr(2)+("::"+getDeclStmtName(st));
} else {
return getDeclStmtName(st);
}
//return scope->get_qualified_name().str()+("::"+getDeclStmtName(st));
}
}
string
PrefixSuffixGenerationTraversal::DeclarationOrCommentListElement::
generateDeclarationString ( SgDeclarationStatement* declaration ) const
{
// This function generates a string for a declaration. The string is required for
// the intermediate file to make sure that all transformation code will compile
// (since it could depend on declarations defined within the code).
// Details:
// 1) Only record declarations found within the source file (exclude all header files
// since they will be seen when the same header files are included).
// 2) Resort the variable declarations to remove redundent entries.
// WRONG: variable declarations could have dependences upon class declarations!
// 3) Don't sort all declarations since some could have dependences.
// a) class declarations
// b) typedefs
// c) function declarations
// d) template declarations
// e) variable definition???
ROSE_ASSERT (this != NULL);
ROSE_ASSERT ( declaration != NULL );
string declarationString;
// Build a SgUnparse_Info object to represent formatting options for
// this statement (use the default values).
SgUnparse_Info info;
// exclude comments
info.set_SkipComments();
// exclude all CPP directives (since they have already been evaluated by the front-end)
info.set_SkipCPPDirectives();
switch ( declaration->variantT() )
{
// Enum declarations should not skip their definition since
// this is where the constants are declared.
case V_SgEnumDeclaration:
case V_SgVariableDeclaration:
case V_SgTemplateDeclaration:
case V_SgTypedefDeclaration:
// Need to figure out if a forward declaration would work or be
// more conservative and always output the complete class definition.
// turn off output of initializer values
info.set_SkipInitializer();
// output the declaration as a string
declarationString = globalUnparseToString(declaration,&info);
break;
case V_SgClassDeclaration:
// Need to figure out if a forward declaration would work or be
// more conservative and always output the complete class definition.
// turn off the generation of the function definitions only
// (we still want the restof the class definition since these
// define all member data and member functions).
// info.set_SkipClassDefinition();
info.set_SkipFunctionDefinition();
info.set_AddSemiColonAfterDeclaration();
// output the declaration as a string
declarationString = globalUnparseToString(declaration,&info);
break;
// For functions just output the declaration and skip the definition
// (This also avoids the generation of redundent definitions since the
// function we are in when we generate all declarations would be included).
case V_SgMemberFunctionDeclaration:
case V_SgFunctionDeclaration:
{
// turn off the generation of the definition
info.set_SkipFunctionDefinition();
info.set_AddSemiColonAfterDeclaration();
// output the declaration as a string
declarationString = globalUnparseToString(declaration,&info);
break;
}
case V_SgFunctionParameterList:
{
// Handle generation of declaration strings this case differnetly from unparser
// since want to generate declaration strings and not function parameter lists
// (function parameter lists would be delimited by "," while declarations would
// be delimited by ";").
SgFunctionParameterList* parameterListDeclaration = dynamic_cast<SgFunctionParameterList*>(declaration);
ROSE_ASSERT (parameterListDeclaration != NULL);
SgInitializedNamePtrList & argList = parameterListDeclaration->get_args();
SgInitializedNamePtrList::iterator i;
for (i = argList.begin(); i != argList.end(); i++)
{
printf ("START: Calling unparseToString on type! \n");
ROSE_ASSERT((*i) != NULL);
ROSE_ASSERT((*i)->get_type() != NULL);
string typeNameString = (*i)->get_type()->unparseToString();
printf ("DONE: Calling unparseToString on type! \n");
string variableName;
if ( (*i)->get_name().getString() != "")
{
variableName = (*i)->get_name().getString();
declarationString += typeNameString + " " + variableName + "; ";
}
else
{
// Don't need the tailing ";" if there is no variable name (I think)
declarationString += typeNameString + " ";
}
}
break;
}
// ignore this case ... not really a declaration
case V_SgCtorInitializerList:
// printf ("Ignore the SgCtorInitializerList (constructor initializer list) \n");
break;
case V_SgVariableDefinition:
printf ("ERROR: SgVariableDefinition nodes not used in AST \n");
ROSE_ABORT();
break;
// default case should always be an error
default:
printf ("Default reached in AST_Rewrite::AccumulatedDeclarationsAttribute::generateDeclarationString() \n");
printf (" declaration->sage_class_name() = %s \n",declaration->sage_class_name());
ROSE_ABORT();
break;
}
// Add a space to make it easier to read (not required)
declarationString += " ";
// printf ("For this scope: declarationString = %s \n",declarationString.c_str());
return declarationString;
}