static Array HHVM_METHOD(Closure, __debugInfo) {
auto closure = c_Closure::fromObject(this_);
Array ret = Array::Create();
// Serialize 'use' parameters.
if (auto useVars = closure->getUseVars()) {
Array use;
auto cls = this_->getVMClass();
auto propsInfo = cls->declProperties();
auto nProps = cls->numDeclProperties();
for (size_t i = 0; i < nProps; ++i) {
auto value = &useVars[i];
use.setWithRef(Variant(StrNR(propsInfo[i].name)), tvAsCVarRef(value));
}
if (!use.empty()) {
ret.set(s_static, use);
}
}
auto const func = closure->getInvokeFunc();
// Serialize function parameters.
if (auto nParams = func->numParams()) {
Array params;
auto lNames = func->localNames();
for (int i = 0; i < nParams; ++i) {
auto str = String::attach(
StringData::Make(s_varprefix.get(), lNames[i])
);
bool optional = func->params()[i].phpCode;
if (auto mi = func->methInfo()) {
optional = optional || mi->parameters[i]->valueText;
}
params.set(str, optional ? s_optional : s_required);
}
ret.set(s_parameter, params);
}
// Serialize 'this' object.
if (closure->hasThis()) {
ret.set(s_this, Object(closure->getThis()));
}
return ret;
}
Array c_Closure::t___debuginfo() {
Array ret = Array::Create();
// Serialize 'use' parameters.
if (auto propValues = propVec()) {
Array use;
auto propsInfo = getVMClass()->declProperties();
for (size_t i = 0; i < getVMClass()->numDeclProperties(); ++i) {
auto value = &propValues[i];
use.setWithRef(Variant(StrNR(propsInfo[i].name)), tvAsCVarRef(value));
}
if (!use.empty()) {
ret.set(s_static, use);
}
}
auto const func = getInvokeFunc();
// Serialize function parameters.
if (func->numParams()) {
Array params;
for (int i = 0; i < func->numParams(); ++i) {
auto str = String::attach(
StringData::Make(s_varprefix.get(), func->localNames()[i])
);
bool optional = func->params()[i].phpCode;
if (auto mi = func->methInfo()) {
optional = optional || mi->parameters[i]->valueText;
}
params.set(str, optional ? s_optional : s_required);
}
ret.set(s_parameter, params);
}
// Serialize 'this' object.
if (hasThis()) {
ret.set(s_this, Object(getThis()));
}
return ret;
}
