Ignore privacy

Changed the storage of offsets from bytes to bits to better handle bitfields.
Added code to track classes that are defined within other classes and are
private/protected.  These classes cannot be used in templates because our
io_src code declares variables outside of the class that would try and use
these private/protected variables.  When a template is found to use a
private/protected class it is skipped.

refs #218
This commit is contained in:
Alex Lin
2016-04-12 15:53:39 -05:00
parent 314e962edf
commit f63f44d876
10 changed files with 158 additions and 91 deletions

View File

@ -53,11 +53,21 @@ bool CXXRecordVisitor::TraverseDecl(clang::Decl *d) {
NULL when this is only a forward declaration of a class. We also only want to
process embedded classes that have public access. */
clang::RecordDecl * rd = crd->getDefinition() ;
if ( rd != NULL and rd->getAccess() == clang::AS_public ) {
if ( isInUserCode(ci , crd->getRBraceLoc(), hsd) ) {
CXXRecordVisitor embedded_cvis(ci , cs, hsd , pa, true) ;
embedded_cvis.TraverseCXXRecordDecl(static_cast<clang::CXXRecordDecl *>(d)) ;
pa.printClass(embedded_cvis.get_class_data()) ;
if ( rd != NULL ) {
if ( rd->getAccess() == clang::AS_public ) {
if ( isInUserCode(ci , crd->getRBraceLoc(), hsd) ) {
CXXRecordVisitor embedded_cvis(ci , cs, hsd , pa, true) ;
embedded_cvis.TraverseCXXRecordDecl(static_cast<clang::CXXRecordDecl *>(d)) ;
pa.printClass(embedded_cvis.get_class_data()) ;
}
} else {
// protected and private embedded classes cannot be used outside of their class
// in our auto-generated code. Keep a set of all classes of this type so we can
// test against them.
ClassValues temp_cv ;
temp_cv.getNamespacesAndClasses(crd->getDeclContext()) ;
private_embedded_classes.insert(temp_cv.getFullyQualifiedName() + crd->getNameAsString()) ;
//std::cout << "marking private " << temp_cv.getFullyQualifiedName() + crd->getNameAsString() << std::endl ;
}
}
}
@ -188,17 +198,20 @@ bool CXXRecordVisitor::VisitCXXRecordDecl( clang::CXXRecordDecl *rec ) {
//std::cout << " " << getFileName(ci , rd->getRBraceLoc(), hsd) << "" << std::endl ;
CXXRecordVisitor inherit_cvis(ci , cs, hsd , pa, false) ;
inherit_cvis.TraverseCXXRecordDecl(static_cast<clang::CXXRecordDecl *>(rd)) ;
cval.addInheritedFieldDescriptions(inherit_cvis.get_class_data()->getFieldDescription(), inherit_class_offset) ;
// clear the field list in the inherited class so they are not freed when inherit_cvis goes out of scope.
cval.addInheritedFieldDescriptions(inherit_cvis.get_class_data()->getFieldDescription(),
inherit_class_offset) ;
// clear the field list in the inherited class so they are not freed when inherit_cvis
// goes out of scope.
inherit_cvis.get_class_data()->clearFieldDescription() ;
// If we are inheriting from a template specialization, don't save the inherited class. This list
// is maintained to call init_attr of the inherited classes. A template specialization does not have
// these attributes.
// is maintained to call init_attr of the inherited classes. A template specialization does not
// havethese attributes.
if ( ! isTypeTemplateSpecialization(temp) ) {
// We want to save the inherited class data, but it's going to go out of scope so we need to make
// a copy of it.
// We want to save the inherited class data, but it's going to go out of scope so we need
// to make a copy of it.
ClassValues * icv = new ClassValues(*(inherit_cvis.get_class_data())) ;
// The inherited classes of this inherited class are not required in the copy, and they are going out of scope
// The inherited classes of this inherited class are not required in the copy,
// and they are going out of scope
cval.saveInheritAncestry(icv) ;
icv->clearInheritedClass() ;
@ -292,3 +305,21 @@ ClassValues * CXXRecordVisitor::get_class_data() {
return &cval ;
}
std::set<std::string> CXXRecordVisitor::private_embedded_classes ;
bool CXXRecordVisitor::isPrivateEmbeddedClass( std::string in_name ) {
size_t pos ;
while ((pos = in_name.find("class ")) != std::string::npos ) {
in_name.erase(pos , 6) ;
}
while ((pos = in_name.find("struct ")) != std::string::npos ) {
in_name.erase(pos , 7) ;
}
std::set<std::string>::iterator it ;
it = private_embedded_classes.find(in_name) ;
if ( it != private_embedded_classes.end() ) {
return true ;
}
return false ;
}