- a find() function

This commit is contained in:
Niels
2013-07-05 14:16:47 +02:00
parent ac5ff65856
commit 0ee8d53a28
2 changed files with 56 additions and 5 deletions

View File

@@ -484,6 +484,48 @@ JSON::json_t JSON::type() const {
return _type;
}
JSON::iterator JSON::find(const std::string& key) {
return find(key.c_str());
}
JSON::const_iterator JSON::find(const std::string& key) const {
return find(key.c_str());
}
JSON::iterator JSON::find(const char* key) {
if (_type != object) {
return end();
} else {
std::map<std::string, JSON>* o = static_cast<std::map<std::string, JSON>*>(_payload);
const std::map<std::string, JSON>::iterator i = o->find(key);
if (i != o->end()) {
JSON::iterator result;
result._object = this;
result._oi = new std::map<std::string, JSON>::iterator(i);
return result;
} else {
return end();
}
}
}
JSON::const_iterator JSON::find(const char* key) const {
if (_type != object) {
return end();
} else {
std::map<std::string, JSON>* o = static_cast<std::map<std::string, JSON>*>(_payload);
const std::map<std::string, JSON>::const_iterator i = o->find(key);
if (i != o->end()) {
JSON::const_iterator result;
result._object = this;
result._oi = new std::map<std::string, JSON>::const_iterator(i);
return result;
} else {
return end();
}
}
}
/// direct access to the underlying payload
void* JSON::data() {
return _payload;