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Added a way to handle functions that are not supported by the system JSC 

Reviewed By: javache

Differential Revision: D4110660

fbshipit-source-id: 27c99cae96b57f70ddc1d310c6d5343d7c3c8892
This commit is contained in:
Dan Caspi 2016-11-02 09:42:36 -07:00 committed by Facebook Github Bot
parent 44025f4931
commit 8287e3e83f
1 changed files with 11 additions and 1 deletions
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12
React/Executors/RCTJSCWrapper.mm
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@ -16,6 +16,16 @@
#include <dlfcn.h> #include <dlfcn.h>
// Crash the app (with a descriptive stack trace) if a function that is not
// supported by the system JSC is called.
#define UNIMPLEMENTED_SYSTEM_JSC_FUNCTION(FUNC_NAME) \
static void Unimplemented##FUNC_NAME(void* args...) { \
assert(false);\
}
UNIMPLEMENTED_SYSTEM_JSC_FUNCTION(JSEvaluateBytecodeBundle)
#undef UNIMPLEMENTED_SYSTEM_JSC_FUNCTION
void __attribute__((visibility("hidden"),weak)) RCTCustomJSCInit(__unused void *handle) { void __attribute__((visibility("hidden"),weak)) RCTCustomJSCInit(__unused void *handle) {
return; return;
@ -60,8 +70,8 @@ static RCTJSCWrapper *RCTSetUpSystemLibraryPointers()
.JSValueIsUndefined = JSValueIsUndefined, .JSValueIsUndefined = JSValueIsUndefined,
.JSValueIsNull = JSValueIsNull, .JSValueIsNull = JSValueIsNull,
.JSEvaluateScript = JSEvaluateScript, .JSEvaluateScript = JSEvaluateScript,
.JSEvaluateBytecodeBundle = NULL,
.JSBytecodeFileFormatVersion = JSNoBytecodeFileFormatVersion, .JSBytecodeFileFormatVersion = JSNoBytecodeFileFormatVersion,
.JSEvaluateBytecodeBundle = (JSEvaluateBytecodeBundleFuncType)UnimplementedJSEvaluateBytecodeBundle,
.JSContext = [JSContext class], .JSContext = [JSContext class],
.JSValue = [JSValue class], .JSValue = [JSValue class],
}; };