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Allow "nativeRequire" to accept "bundleId" and "moduleId" values 

Differential Revision: D5850960

fbshipit-source-id: 4d7aa0ed7542181861649a2089d90c3cf98723e9
This commit is contained in:
Alex Dvornikov 2017-09-21 08:34:41 -07:00 committed by Facebook Github Bot
parent b9be9a01a9
commit da2ea2601b
3 changed files with 37 additions and 10 deletions
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11
ReactCommon/cxxreact/JSCExecutor.cpp
View File

@ -574,16 +574,7 @@ JSValueRef JSCExecutor::getNativeModule(JSObjectRef object, JSStringRef property
JSValueRef JSCExecutor::nativeRequire(
size_t argumentCount,
const JSValueRef arguments[]) {
if (argumentCount != 1) {
throw std::invalid_argument("Got wrong number of args");
}
double moduleId = Value(m_context, arguments[0]).asNumber();
if (moduleId < 0) {
throw std::invalid_argument(folly::to<std::string>("Received invalid module ID: ",
Value(m_context, arguments[0]).toString().str()));
}
uint32_t moduleId = parseNativeRequireParameters(m_context, arguments, argumentCount).second;
ReactMarker::logMarker(ReactMarker::NATIVE_REQUIRE_START);
loadModule(moduleId);
ReactMarker::logMarker(ReactMarker::NATIVE_REQUIRE_STOP);

28
ReactCommon/cxxreact/JSCUtils.cpp
View File

@ -13,5 +13,33 @@ String jsStringFromBigString(JSContextRef ctx, const JSBigString& bigstr) {
}
}
std::pair<uint32_t, uint32_t> parseNativeRequireParameters(
const JSGlobalContextRef& context,
const JSValueRef arguments[],
size_t argumentCount) {
double moduleId = 0, bundleId = 0;
if (argumentCount == 1) {
moduleId = Value(context, arguments[0]).asNumber();
} else if (argumentCount == 2) {
moduleId = Value(context, arguments[0]).asNumber();
bundleId = Value(context, arguments[1]).asNumber();
} else {
throw std::invalid_argument("Got wrong number of args");
}
if (moduleId < 0) {
throw std::invalid_argument(folly::to<std::string>("Received invalid module ID: ",
Value(context, arguments[0]).toString().str()));
}
if (bundleId < 0) {
throw std::invalid_argument(folly::to<std::string>("Received invalid bundle ID: ",
Value(context, arguments[1]).toString().str()));
}
return std::make_pair(static_cast<uint32_t>(bundleId), static_cast<uint32_t>(moduleId));
}
}
}

8
ReactCommon/cxxreact/JSCUtils.h
View File

@ -11,5 +11,13 @@ namespace react {
String jsStringFromBigString(JSContextRef ctx, const JSBigString& bigstr);
/**
* Parses "nativeRequire" parameters
* and returns pair of "bundle id" & "module id" values
*/
std::pair<uint32_t, uint32_t> parseNativeRequireParameters(const JSGlobalContextRef& context,
const JSValueRef arguments[],
size_t argumentCount);
}
}