本文整理汇总了C++中dynamic类的典型用法代码示例。如果您正苦于以下问题:C++ dynamic类的具体用法?C++ dynamic怎么用?C++ dynamic使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了dynamic类的15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: msgs
int MCRouterTestClient::del(const dynamic &keys, bool local,
dynamic &results) {
std::vector<mcrouter_msg_t> msgs(keys.size());
dynamic raw_results = dynamic::object;
for (int i = 0; i < keys.size(); i ++) {
auto key = keys[i].asString().toStdString();
if (!local) {
key = "/*/*/" + key;
}
msgs[i] = make_delete_request(key);
}
int ret = 0;
bool res = issueRequests(msgs.data(), keys.size(), raw_results);
if (res) {
for ( auto& raw_reply : raw_results.items() ) {
bool found = (raw_reply.second["result"] == (int) mc_res_deleted);
results[raw_reply.first] = found;
ret += (int) found;
}
}
return ret;
}
示例2: bserEncode
static void bserEncode(dynamic const& dyn,
QueueAppender& appender,
const serialization_opts& opts) {
switch (dyn.type()) {
case dynamic::Type::NULLT:
appender.write((int8_t)BserType::Null);
return;
case dynamic::Type::BOOL:
appender.write(
(int8_t)(dyn.getBool() ? BserType::True : BserType::False));
return;
case dynamic::Type::DOUBLE: {
double dval = dyn.getDouble();
appender.write((int8_t)BserType::Real);
appender.write(dval);
return;
}
case dynamic::Type::INT64:
bserEncodeInt(dyn.getInt(), appender);
return;
case dynamic::Type::OBJECT:
bserEncodeObject(dyn, appender, opts);
return;
case dynamic::Type::ARRAY:
bserEncodeArray(dyn, appender, opts);
return;
case dynamic::Type::STRING:
bserEncodeString(dyn.getString(), appender);
return;
}
}
示例3: validate
Optional<SchemaError> validate(ValidationContext& vc,
const dynamic& value) const override {
if (!value.isArray()) {
return none;
}
if (itemsValidator_) {
for (const auto& v : value) {
if (auto se = vc.validate(itemsValidator_.get(), v)) {
return se;
}
}
return none;
}
size_t pos = 0;
for (; pos < value.size() && pos < itemsValidators_.size(); ++pos) {
if (auto se = vc.validate(itemsValidators_[pos].get(), value[pos])) {
return se;
}
}
if (!allowAdditionalItems_ && pos < value.size()) {
return makeError("no more additional items", value);
}
if (additionalItemsValidator_) {
for (; pos < value.size(); ++pos) {
if (auto se =
vc.validate(additionalItemsValidator_.get(), value[pos])) {
return se;
}
}
}
return none;
}
示例4: BistroException
SettingsMap::SettingsMap(const dynamic& d) {
if (!d.isObject()) {
throw BistroException("Can only create settings map from an object");
}
for (const auto& pair : d.items()) {
const string& name = pair.first.asString().toStdString();
set(name, pair.second);
}
}
示例5: start_
CrontabSelector::CrontabSelector(
const dynamic &d,
int64_t min_val,
int64_t max_val,
function<int64_t(const string& lc_str)> str_to_value
) : start_(min_val),
end_(max_val),
period_(1),
minVal_(min_val),
maxVal_(max_val) {
switch (d.type()) {
case dynamic::Type::INT64:
case dynamic::Type::STRING:
sortedValues_.emplace_back(parseValue(d, str_to_value));
break;
case dynamic::Type::ARRAY:
for (const auto& val : d) {
sortedValues_.emplace_back(parseValue(val, str_to_value));
}
// If somebody specifies [] for a selector, we have to silently
// accept it, since PHP's JSON library can morph {} into [], and {}
// must mean "default selector accepting all values."
break;
case dynamic::Type::OBJECT:
for (const auto& pair : d.items()) {
// Interval is first so that it doesn't accept strings like "jan"
if (pair.first == "period") {
period_ = pair.second.asInt();
if (period_ < 1 || period_ >= maxVal_ - minVal_) {
throw runtime_error(format(
"period not in [1, {}]: {}", maxVal_ - minVal_, period_
).str());
}
continue;
}
// For start & end, we are happy to accept string names
auto val = parseValue(pair.second, str_to_value);
if (pair.first == "start") {
start_ = val;
} else if (pair.first == "end") {
end_ = val;
} else {
throw runtime_error(format("Unknown key: {}", pair.first).str());
}
}
// If we got an empty object, no problem -- this selector will
// follow the default of "match everything".
break;
default:
throw runtime_error(format(
"Bad type for crontab selector: {}", d.typeName()
).str());
}
sort(sortedValues_.begin(), sortedValues_.end());
}
示例6: merge_diff
dynamic dynamic::merge_diff(const dynamic& source, const dynamic& target) {
if (!source.isObject() || source.type() != target.type()) {
return target;
}
dynamic diff = object;
// added/modified keys
for (const auto& pair : target.items()) {
auto it = source.find(pair.first);
if (it == source.items().end()) {
diff[pair.first] = pair.second;
} else {
diff[pair.first] = merge_diff(source[pair.first], target[pair.first]);
}
}
// removed keys
for (const auto& pair : source.items()) {
auto it = target.find(pair.first);
if (it == target.items().end()) {
diff[pair.first] = nullptr;
}
}
return diff;
}
示例7: TypeValidator
explicit TypeValidator(const dynamic& schema) {
if (schema.isString()) {
addType(schema.stringPiece());
} else if (schema.isArray()) {
for (const auto& item : schema) {
if (item.isString()) {
addType(item.stringPiece());
}
}
}
}
示例8: runtime_error
EpochCrontabItem::EpochCrontabItem(
const dynamic& d, boost::local_time::time_zone_ptr tz
) : CrontabItem(tz),
epoch_sel_(d.getDefault("epoch"), 0, std::numeric_limits<time_t>::max()) {
if (d.size() != 1) {
throw runtime_error(
"Can only have the 'epoch' key: " + folly::toJson(d).toStdString()
);
}
}
示例9: checkItemParseError
void checkItemParseError(
// real_k can differ from err_k, which is typically coerced to string
dynamic d, Fn fn, dynamic real_k, dynamic err_k, std::string re) {
DynamicParser p(DynamicParser::OnError::RECORD, &d);
fn(p);
auto errors = p.releaseErrors();
auto error = errors.at("nested").at(err_k);
EXPECT_EQ(d.at(real_k), error.at("value"));
EXPECT_PCRE_MATCH(re, error.at("error").getString());
EXPECT_EQ(dynamic(dynamic::object("nested", dynamic::object(
err_k, dynamic::object("value", d.at(real_k))("error", error.at("error"))
))), errors);
}
示例10: isInt
bool dynamic::operator==(dynamic const& o) const {
if (type() != o.type()) {
if (isNumber() && o.isNumber()) {
auto& integ = isInt() ? *this : o;
auto& doubl = isInt() ? o : *this;
return integ.asInt() == doubl.asDouble();
}
return false;
}
#define FB_X(T) return *getAddress<T>() == *o.getAddress<T>();
FB_DYNAMIC_APPLY(type_, FB_X);
#undef FB_X
}
示例11: TEST
TEST(Dynamic, At) {
const dynamic cd = dynamic::object("key1", make_long_string());
dynamic dd = dynamic::object("key1", make_long_string());
dynamic md = dynamic::object("key1", make_long_string());
dynamic ds(make_long_string());
EXPECT_EQ(ds, cd.at("key1"));
EXPECT_EQ(ds, cd.at("key1"));
dd.at("key1").getString() += " hello";
EXPECT_EQ(dynamic(make_long_string() + " hello"), dd.at("key1"));
EXPECT_EQ(dynamic(make_long_string() + " hello"), dd.at("key1"));
EXPECT_EQ(ds, std::move(md).at("key1"));
EXPECT_NE(ds, md.at("key1"));
}
示例12: AllOfValidator
AllOfValidator(SchemaValidatorContext& context, const dynamic& schema) {
if (schema.isArray()) {
for (const auto& item : schema) {
validators_.emplace_back(SchemaValidator::make(context, item));
}
}
}
示例13: RequiredValidator
explicit RequiredValidator(const dynamic& schema) {
if (schema.isArray()) {
for (const auto& item : schema) {
if (item.isString()) {
properties_.emplace_back(item.getString());
}
}
}
}
示例14: bserEncodeArraySimple
static void bserEncodeArraySimple(dynamic const& dyn,
QueueAppender& appender,
const serialization_opts& opts) {
appender.write((int8_t)BserType::Array);
bserEncodeInt(dyn.size(), appender);
for (const auto& ele : dyn) {
bserEncode(ele, appender, opts);
}
}
示例15: TEST
TEST(Dynamic, At) {
const dynamic cd = dynamic::object("key1", make_long_string());
dynamic dd = dynamic::object("key1", make_long_string());
dynamic md = dynamic::object("key1", make_long_string());
dynamic ds(make_long_string());
EXPECT_EQ(ds, cd.at("key1"));
EXPECT_EQ(ds, cd.at("key1"));
dd.at("key1").getString() += " hello";
EXPECT_EQ(dynamic(make_long_string() + " hello"), dd.at("key1"));
EXPECT_EQ(dynamic(make_long_string() + " hello"), dd.at("key1"));
EXPECT_EQ(ds, std::move(md).at("key1")); // move available, but not performed
EXPECT_EQ(ds, md.at("key1"));
dynamic moved = std::move(md).at("key1"); // move performed
EXPECT_EQ(ds, moved);
EXPECT_NE(ds, md.at("key1"));
}