Top 10 Examples of "ref in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'ref' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
pcap_parser.on('globalHeader', function (globalHeader) {
ndpi.init();
// ndpi.addProtocolHandler(onProto);
var ltype = new Buffer(globalHeader.linkLayerType);
ltype.type = ref.refType(pcap_t);
ndpi.setDatalinkType(ltype.ref())
});'complex': 8,
'int64': 9,
'bool': 10,
'qint8': 11,
'quint8': 12,
'qint32': 13,
'bfloat16': 14
};
var _dataTypeNames = _buildEnumLookup(dataTypes);
// Type definitions
var types = {
Pointer: ref.refType('void'),
Status: ref.refType('void'),
Tensor: ref.refType('void'),
Session: ref.refType('void'),
SessionOptions: ref.refType('void'),
LongLongArray: refArray('longlong'),
FloatArray: refArray('float'),
StringArray: refArray('string')
};
types.TensorArray = refArray(types.Tensor);
// TensorFlow library definition
var tensorflow =
ffi.defineLibrary(path.join(__dirname, 'libtensorflow'))
.export('createStatus', 'TF_NewStatus', types.Status)
.export('deleteStatus', 'TF_DeleteStatus', 'void', types.Status)
.export('updateStatus', 'TF_SetStatus',//CJS GDP_MODE_ANY = 0, // no mode specified
//CJS GDP_MODE_RO = 1, // read only
//CJS GDP_MODE_AO = 2, // append only
//CJS } gdp_iomode_t;
var GDP_MODE_ANY = 0;
var GDP_MODE_RO = 1;
var GDP_MODE_AO = 2;
var gdp_iomode_t = ref.types.int; //?? check this - enum === int ?
var char_t = ref.types.char;
var buf_t = ref_array(char_t);
//CJS // an open handle on a GCL (opaque)
//CJS typedef struct gdp_gcl gdp_gcl_t;
var gdp_gcl_t = ref.types.void; // opaque for us up here in JS
var gdp_gcl_tPtr = ref.refType(gdp_gcl_t);
var gdp_gcl_tPtrPtr = ref.refType(gdp_gcl_tPtr);
//CJS typedef struct gdp_datum gdp_datum_t;
var gdp_datum_t = ref.types.void; // opaque for us up here in JS
var gdp_datum_tPtr = ref.refType(gdp_datum_t);
var gdp_datum_tPtrPtr = ref.refType(gdp_datum_tPtr); //?? not used yet??
//CJS typedef struct gdp_event gdp_event_t;
var gdp_event_t = ref.types.void; // opaque for us up here in JS
var gdp_event_tPtr = ref.refType(gdp_event_t);
var gdp_event_tPtrPtr = ref.refType(gdp_event_tPtr); //?? not used yet??
// From gdp/gdp_buf.h
//CJS typedef struct evbuffer gdp_buf_t;
var gdp_buf_t = ref.types.void; // opaque for us up here in JS
var gdp_buf_tPtr = ref.refType(gdp_buf_t);// TODO: better UTF-16 and UTF-32 encoding
var _buf = new Buffer((val.length + 1) * runner.wchar_size)
_buf.fill(0)
var l = 0
for (var i = runner.wchar_size - 1; i < _buf.length; i += runner.wchar_size) {
_buf[i] = val.charCodeAt(l++)
}
return buf.writePointer(_buf, offset)
};
runner.callback_Ptr = ArrayType(runner.wchar_t);
/* APP VARS */
runner.voidPtr = exports.voidPtr = ref.refType(ref.types.void);
runner.uint8_t = exports.uint8_t = runner.voidPtr;
runner.uint8_tPtr = exports.uint8_tPtr = ref.refType(runner.uint8_t);
runner.callback = exports.callback = ffi.Function(ref.types.void, [
ref.types.int32,
ref.refType(ref.types.uchar)
]);
runner.pcap_t = exports.pcap_t = runner.voidPtr;
runner.pcap_tPtr = exports.pcap_tPtr = ref.refType(runner.pcap_t);
runner.pcap_handler = exports.pcap_handler = ffi.Function(ref.types.void, [
ref.refType(ref.types.uchar),
runner.voidPtr,
ref.refType(ref.types.uchar)
]);
runner.pcap_handlerPtr = exports.pcap_handlerPtr = ref.refType(runner.pcap_handler);
// PCAP Header
var pcap_pkthdr = Struct({
'ts_sec': 'long',var string = exports.string = ref.types.CString
var SDLTest_TestCaseReference = exports.SDLTest_TestCaseReference = Struct({
testCase: SDLTest_TestCaseFp,
name: string,
description: string,
enabled: int32,
})
var SDLTest_TestCaseReference_ptr = exports.SDLTest_TestCaseReference_ptr = ref.refType(SDLTest_TestCaseReference)
var SDLTest_TestCaseReference_ptr_ptr = exports.SDLTest_TestCaseReference_ptr_ptr = ref.refType(SDLTest_TestCaseReference_ptr)
var SDLTest_TestSuiteReference = exports.SDLTest_TestSuiteReference = Struct({
name: string,
testSetUp: SDLTest_TestCaseSetUpFp,
testCases: SDLTest_TestCaseReference_ptr_ptr,
testTearDown: SDLTest_TestCaseTearDownFp,
})
var SDLTest_TestSuiteReference_ptr = exports.SDLTest_TestSuiteReference_ptr = ref.refType(SDLTest_TestSuiteReference)
var c__F_SDLTest_RunSuites_arr = ArrayType(SDLTest_TestSuiteReference_ptr, 0)
FFI.Library(process.platform == 'win32' ? 'SDL2' : 'libSDL2', {
SDLTest_RunSuites: [ int32, [ c__F_SDLTest_RunSuites_arr, string, int32, string, int32, ] ],
}, exports)function compareFaceSimilarity(hEngine, faceFeatureA, faceFeatureB) {
var pfSimilScore = new Buffer(ref.sizeof.float);
pfSimilScore.type = ref.refType(ref.types.float);
pfSimilScore.writeFloatLE(0, 0.0);
var ret = Library.AFR_FSDK_FacePairMatching(hEngine, faceFeatureA.ref(), faceFeatureB.ref(), pfSimilScore);
if (ret != 0) {
console.log('AFR_FSDK_FacePairMatching failed:ret == ' + ret);
return 0.0;
}
return pfSimilScore.readFloatLE(0);
}get bordersSize() {
let top = ref.alloc('int')
let left = ref.alloc('int')
let bottom = ref.alloc('int')
let right = ref.alloc('int')
SDL_video.SDL_GetWindowBordersSize(this._window, top, left, bottom, right)
return utils.arraylike({
top: top.deref(),
right: right.deref(),
bottom: bottom.deref(),
left: left.deref(),
})
}
set opacity(_opacity) {export function SDL_GetWindowBordersSize(windowPtr: any): { top: number, right: number, bottom: number, left: number } {
const top = ref.alloc('int');
const left = ref.alloc('int');
const bottom = ref.alloc('int');
const right = ref.alloc('int');
SDL.SDL_GetWindowBordersSize(windowPtr, top, left, bottom, right);
return {
top: top.deref(),
right: right.deref(),
bottom: bottom.deref(),
left: left.deref(),
};
}get bordersSize() {
let top = ref.alloc('int')
let left = ref.alloc('int')
let bottom = ref.alloc('int')
let right = ref.alloc('int')
SDL_video.SDL_GetWindowBordersSize(this._window, top, left, bottom, right)
return utils.arraylike({
top: top.deref(),
right: right.deref(),
bottom: bottom.deref(),
left: left.deref(),
})
}
set opacity(_opacity) {export function SDL_GetWindowBordersSize(windowPtr: any): { top: number, right: number, bottom: number, left: number } {
const top = ref.alloc('int');
const left = ref.alloc('int');
const bottom = ref.alloc('int');
const right = ref.alloc('int');
SDL.SDL_GetWindowBordersSize(windowPtr, top, left, bottom, right);
return {
top: top.deref(),
right: right.deref(),
bottom: bottom.deref(),
left: left.deref(),
};
}