ClassScopeRawPtr BlockScope::getContainingClass() {
BlockScope *bs = this;
if (bs->is(BlockScope::FunctionScope)) {
bs = bs->m_outerScope.get();
}
if (bs && !bs->is(BlockScope::ClassScope)) {
bs = 0;
}
return ClassScopeRawPtr((HPHP::ClassScope*)bs);
}
AnalysisResultRawPtr BlockScope::getContainingProgram() {
BlockScope *bs = this;
while (bs) {
if (bs->is(BlockScope::ProgramScope)) {
break;
}
bs = bs->getOuterScope().get();
}
return AnalysisResultRawPtr((AnalysisResult*)bs);
}
FileScopeRawPtr BlockScope::getContainingFile() {
BlockScope *bs = this;
while (bs) {
if (bs->is(BlockScope::FileScope)) {
break;
}
bs = bs->getOuterScope().get();
}
return FileScopeRawPtr((HPHP::FileScope*)bs);
}
FunctionScopeRawPtr BlockScope::getContainingNonClosureFunction() {
BlockScope *bs = this;
// walk out through all the closures
while (bs && bs->is(BlockScope::FunctionScope)) {
HPHP::FunctionScope *fs = static_cast<HPHP::FunctionScope*>(bs);
if (!fs->isClosure()) {
return FunctionScopeRawPtr(fs);
}
bs = bs->m_outerScope.get();
}
return FunctionScopeRawPtr();
}
ClassScopeRawPtr BlockScope::getContainingClass() {
BlockScope *bs = getContainingNonClosureFunction().get();
if (!bs) {
bs = this;
}
if (bs && bs->is(BlockScope::FunctionScope)) {
bs = bs->m_outerScope.get();
}
if (!bs || !bs->is(BlockScope::ClassScope)) {
return ClassScopeRawPtr();
}
return ClassScopeRawPtr((HPHP::ClassScope*)bs);
}