void UnitRepoProxy::GetUnitArraysStmt
::get(UnitEmitter& ue) {
RepoTxn txn(m_repo);
if (!prepared()) {
std::stringstream ssSelect;
ssSelect << "SELECT arrayId,array FROM "
<< m_repo.table(m_repoId, "UnitArray")
<< " WHERE unitSn == @unitSn ORDER BY arrayId ASC;";
txn.prepare(*this, ssSelect.str());
}
RepoTxnQuery query(txn, *this);
query.bindInt64("@unitSn", ue.m_sn);
do {
query.step();
if (query.row()) {
Id arrayId; /**/ query.getId(0, arrayId);
std::string key; /**/ query.getStdString(1, key);
Variant v = unserialize_from_buffer(key.data(), key.size());
Id id UNUSED = ue.mergeArray(
v.asArrRef().get(),
ArrayData::GetScalarArrayKey(key.c_str(), key.size()));
assert(id == arrayId);
}
} while (!query.done());
txn.commit();
}
void UnitRepoProxy::GetUnitArraysStmt
::get(UnitEmitter& ue) {
RepoTxn txn(m_repo);
if (!prepared()) {
std::stringstream ssSelect;
ssSelect << "SELECT arrayId,array FROM "
<< m_repo.table(m_repoId, "UnitArray")
<< " WHERE unitSn == @unitSn ORDER BY arrayId ASC;";
txn.prepare(*this, ssSelect.str());
}
RepoTxnQuery query(txn, *this);
query.bindInt64("@unitSn", ue.sn());
do {
query.step();
if (query.row()) {
Id arrayId; /**/ query.getId(0, arrayId);
StringData* array; /**/ query.getStaticString(1, array);
String s(array);
Variant v = f_unserialize(s);
Id id UNUSED = ue.mergeArray(v.asArrRef().get(), array);
ASSERT(id == arrayId);
}
} while (!query.done());
txn.commit();
}
// Find a symbol given by string key of the specified symbol type. Context
// information can be specified through ctx, sym, and ar.
//
// StaticRoot, StaticProp
// * Search for a static property given by key in class ctx
// * A class name may be encoded with the property as *classname*propname
// to indicate a class that should be used as the visibility context for
// loading the property
static Variant xdebug_lookup_symbol(SymbolType type, String key, Class*& ctx,
Variant& sym, ActRec* ar) {
char* name = key.get()->mutableData();
char* end = key.get()->mutableData() + key.size();
assert(name != end);
switch (type) {
case SymbolType::StaticRoot:
case SymbolType::StaticProp: {
TypedValue* ret = nullptr;
if (!ctx) return uninit_null();
Class* newCtx = nullptr;
char* secStar;
bool vis, acc;
if ((ret = ctx->getSProp(ctx, key.get(), vis, acc))) {
return tvAsVariant(ret);
}
for (secStar = name + 1; secStar != end && *secStar != '*'; ++secStar);
if (secStar != end && *name == '*' && *secStar == '*') {
String clsKey(name + 1, secStar - name - 1, CopyStringMode());
String newKey(secStar + 1, end - secStar - 1, CopyStringMode());
newCtx = Unit::lookupClass(clsKey.get());
if (newCtx && (ret = ctx->getSProp(newCtx, newKey.get(),
vis, acc))) {
return tvAsVariant(ret);
}
}
return uninit_null();
}
break;
case SymbolType::Root: {
const Func* func = ar->func();
if (key.size() == 4 && strncmp(name, "this", 4) == 0) {
return ar->hasThis() ? ar->getThis() : nullptr;
}
Id localId = func->lookupVarId(key.get());
if (localId != kInvalidId) {
TypedValue* tv = frame_local(ar, localId);
return tv ? tvAsVariant(tv) : uninit_null();
}
Class* tmp = Unit::lookupClass(key.get());
if (tmp) ctx = tmp;
return uninit_null();
}
break;
case SymbolType::ArrayIndexAssoc: {
return sym.isArray() ? sym.asArrRef().rvalAt(key) :
sym.isObject() ? sym.asObjRef().o_get(key, false)
: uninit_null();
}
case SymbolType::ArrayIndexNum: {
int64_t iKey = key.toInt64();
return sym.isArray() ? sym.asArrRef().rvalAt(iKey)
: uninit_null();
}
case SymbolType::ObjProp: {
char* secStar;
if (!sym.is(KindOfObject)) return uninit_null();
Object obj = sym.toObject();
Variant v = obj->o_get(key, false);
if(!v.isNull()) return v;
for (secStar = name + 1; secStar != end && *secStar != '*'; ++secStar);
if (secStar != end && *name == '*' && *secStar == '*') {
String clsKey(name + 1, secStar - name - 1, CopyStringMode());
String newKey(secStar + 1, end - secStar - 1, CopyStringMode());
v = obj.o_get(key, false, clsKey);
}
return v;
}
}
not_reached();
}
