本文整理汇总了C++中folly::dynamic::isInt方法的典型用法代码示例。如果您正苦于以下问题：C++ dynamic::isInt方法的具体用法？C++ dynamic::isInt怎么用？C++ dynamic::isInt使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类folly::dynamic的用法示例。
在下文中一共展示了dynamic::isInt方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: phpSerialize
fbstring phpSerialize(const folly::dynamic& d) {
if (d.isNull()) {
return "N;";
}
if (d.isBool()) {
return d.asBool() ? "b:1;" : "b:0;";
}
if (d.isInt()) {
return "i:" + d.asString() + ";";
}
if (d.isDouble()) {
return "d:" + d.asString() + ";";
}
if (d.isString()) {
auto str = d.asString();
return folly::to<fbstring>("s:", str.size(), ":\"", str, "\";");
}
if (d.isArray()) {
fbstring ret = folly::to<fbstring>("a:", d.size(), ":{");
int i = 0;
for (auto &v : d) {
ret += folly::to<fbstring>("i:", i, ";", phpSerialize(v));
}
return ret + "};";
}
if (d.isObject()) {
fbstring ret = folly::to<fbstring>("a:", d.size(), ":{");
int nextindex = 0;
for (auto &k : d.keys()) {
if (k.isNull()) {
ret += "i:0;";
if (nextindex <= 0) {
nextindex = 1;
}
} else if (k.isInt() || k.isDouble()) {
int i = k.asInt();
ret += folly::to<fbstring>("i:", i, ";");
if (nextindex <= i) {
nextindex = i + 1;
}
} else if (k.isString()) {
ret += folly::to<fbstring>("s:", k.size(), ":\"",
escapeCpp(k.asString()), "\";");
} else {
/* Should never be reached, but cover it to be safe */
ret += folly::to<fbstring>("i:", nextindex++, ";");
}
ret += phpSerialize(d[k]);
}
return ret + "};";
}
throw std::logic_error("Unhandled dynamic type in php serialization");
return "N;";
}示例2: convertDynamicIfIntegral
int64_t convertDynamicIfIntegral(const folly::dynamic& val) {
if (val.isInt()) {
return val.getInt();
}
double dbl = val.getDouble();
int64_t result = static_cast<int64_t>(dbl);
if (dbl != result) {
throwNewJavaException(
exceptions::gUnexpectedNativeTypeExceptionClass,
"Tried to read an int, but got a non-integral double: %f", dbl);
}
return result;
}示例3: invalid_argument
std::function<void(folly::dynamic)> makeCallback(
std::weak_ptr<Instance> instance, const folly::dynamic& callbackId) {
if (!callbackId.isInt()) {
throw std::invalid_argument("Expected callback(s) as final argument");
}
auto id = callbackId.getInt();
return [winstance = std::move(instance), id](folly::dynamic args) {
if (auto instance = winstance.lock()) {
instance->callJSCallback(id, std::move(args));
}
};
}示例4: kindOfFromValue
// Infer type from an actual value, e.g. 123, "foo", null, true, etc...
static DataType kindOfFromValue(const folly::dynamic& v) {
if (v.isNull()) {
return KindOfNull;
}
if (v.isBool()) {
return KindOfBoolean;
}
if (v.isInt()) {
return KindOfInt64;
}
if (v.isDouble()) {
return KindOfDouble;
}
if (v.isString()) {
return KindOfString;
}
if (v.isArray()) {
return KindOfArray;
}
if (v.isObject()) {
return KindOfObject;
}
return KindOfInvalid;
}