// canvas::draw overridable
virtual void draw( HELEMENT he, graphics& gx, UINT width, UINT height )
{
if( !data.is_array() )
{
draw_message( gx, width, height, const_wchars(L"Data not found") );
return;
}
color black(0,0,0);
// x axis
gx.line_cap(LINE_CAP_BUTT);
gx.line_color(black);
gx.line( 0.5, height - 0.5, width - 0.5, height - 0.5 ); // 0.5 - to draw line in the middle of the pixel
for( int n = 0; n < data.length(); ++n )
{
json::value bar_def = data[n];
json::value color_v = bar_def.k2v(L"color");
json::value value_v = bar_def.k2v(L"value");
if( color_v.is_undefined() || value_v.is_undefined())
{
draw_message( gx, width, height, const_wchars(L"Bad data structure") );
return;
}
draw_bar(gx, width, height, n, data.length(), color(color_v.get(0)), value_v.get(1.0));
}
}
/*!
* \brief Reads an ECMAScript conformant number from the input buffer
*/
bool parser_UTF8::readnum(JSON::value &rv){
bool flt=false;
const char *strt =bfr.ptr;
bool fail=false;
while (charisNumeric(*(bfr.ptr))){
if (*(bfr.ptr) == '.' || *(bfr.ptr) == 'e' || *(bfr.ptr) == 'E'){flt=true;}
++bfr.ptr;
if (bfr.ptr == bfr.end) break;
}
int len = bfr.ptr - strt;
char *tmpbuf = new char[len +1];
memcpy(tmpbuf,strt,len);
tmpbuf[len] = '\0';
if (flt){
char *nd;
double v = strtod(tmpbuf,&nd);
if (nd != tmpbuf+len) fail=true;
rv.setnumber(v);
}else{
aint v;
char *nd;
v=strtoaint(tmpbuf,&nd,10);
if (nd != tmpbuf+len) fail=true;
rv.setnumber(v);
}
delete [] tmpbuf;
return !fail;
}
json::value main_frame::open(json::value url, json::value param)
{
if( !url.is_string() )
return json::value(false);
sciter::main_frame* wnd = new sciter::main_frame(url.to_string().c_str());
return json::value(wnd != 0);
}
bool UTF_test::readarray(){
JSON::parser_UTF8 parser("[ \"a\" , \"b\" ]");
JSON::value a;
parser.readarray(a);
if (a.getrawarray().size() != 2){
return false;
}
parser.bfr.mapstring("[ 3 1 4 1 5 9 2 6 5 3]");
parser.getvalue(a);
if (a.getrawarray().size() != 10){
return false;
}
if (a[5].getinteger() != 9) return false;
parser.bfr.mapstring("[ [1,1,2,3,5],[8,13,21,34]]");
parser.getvalue(a);
astr tmp;
a.getstring(tmp);
if (tmp != A(" [ [ 1 , 1 , 2 , 3 , 5 ] , [ 8 , 13 , 21 , 34 ] ] ")){
return false;
}
return true;
}
void HandleJson::EndTask(json::value jsonObj)
{
/// Get the value for Json Object.
int jobId = jsonObj.at(U("JobId")).as_integer();
int taskId = jsonObj.at(U("TaskId")).as_integer();
JobTaskDb::GetInstance().EndTask(jobId, taskId);
}
StartTaskArgs StartTaskArgs::FromJson(const json::value& j)
{
StartTaskArgs args(
JsonHelper<int>::Read("JobId", j.at("m_Item1")),
JsonHelper<int>::Read("TaskId", j.at("m_Item1")),
ProcessStartInfo::FromJson(j.at("m_Item2")));
return std::move(args);
}
bool UTF_test::read_file(){
JSON::parser_UTF8 parser;
JSON::value value;
parser.parsefile(value, "test.json");
if (parser.fail()) return false;
return true;
astr s = value.getchild("Hello").getrawstring();
if (s != A("world")) return false;
return true;
}
static string_t get_string( const json::value& obj, const string_t& key, const string_t& def ) {
if( !obj.has_field( key ) ) {
return def;
}
json::value val = obj.at( key );
if( val.is_null( ) ) {
return def;
}
return val.as_string( );
}
static void __print_scalar (string & result, const json::value & v)
{
if (v.is_null()) {
result.append("null");
} else if (v.is_string()) {
string r;
result.append(1, '"');
result.append(v.get<string>());
result.append(1, '"');
} else {
result.append(v.get<string>());
}
}
bool UTF_test::reado1(){
JSON::parser_UTF8 parser("{a:\"ba\", b:2}");
astr s;
JSON::value v;
parser.parse(v);
if (parser.errorcount() > 2) return false; // If error 11 is enabled, we don't want to fail here
astr dst;
v.getstring(dst,true,false);
if (
(dst != A(" { \"a\" : \"ba\" , \"b\" : 2 } "))
&& (dst != A(" { \"b\" : 2 , \"a\" : \"ba\" } "))
){ return false;}
return true;
}
/*!
* \brief Reads an array from the input stream into \p rv
*/
bool parser_UTF8::readarray(JSON::value &rv){
rv.setarray();
if (*bfr.ptr != '[') return false;
++bfr.ptr;
bool first=true;
while (1){
JSON::value curval;
skipWS();
if (bfr.ptr >= bfr.end){
adderror(5);
return false;
}
if (*bfr.ptr == ']'){
++bfr.ptr;
return true;
}else if (*bfr.ptr != ','){
if (first!=true){adderror(8);}
}else{
++bfr.ptr;
skipWS();
if (bfr.ptr >= bfr.end){
adderror(5);
return false;
}
if (*bfr.ptr == ']'){
++bfr.ptr;
return true;
}
}
skipWS();
if (bfr.ptr == bfr.end){
adderror(5); return false;
}
getvalue(curval);
if (curval.getdatatype() == datatype::_undefined && *(bfr.ptr)!=','){
adderror(8);
return false;
}
rv.addvalue(curval);
first=false;
}
return true;
}
static void __print_container (string & result
, json::value const & value
, print_spec const & pspec
, int indent)
{
if (value.size() == 0) {
__print_open_brace(result, value, pspec);
__print_close_brace(result, value, pspec);
return;
}
json::value::const_iterator it_begin = value.cbegin();
json::value::const_iterator it_end = value.cend();
json::value::const_iterator it = it_begin;
json::value::const_iterator it_next = it_begin;
++it_next;
indent += pspec.base_indent;
__print_open_brace(result, value, pspec);
result.append(pspec.new_line); // container content always begin after new line
for (; it != it_end; ++it, ++it_next) {
if (it == it_begin) {
__print_indent(result, pspec, indent);
if (pspec.comma_position == json::comma_next_line) {
__print_indent(result, pspec, pspec.first_item_indent);
}
}
if (value.is_object()) {
__print_value(result, it.key(), *it, pspec, indent);
} else {
__print_value(result, *it, pspec, indent);
}
if (it_next != it_end) {
__print_comma(result, pspec, indent);
}
}
indent -= pspec.base_indent;
result.append(pspec.new_line);
__print_indent(result, pspec, indent);
__print_close_brace(result, value, pspec);
}
// sets checkboxes by bit mask
inline void set_checkbox_bits(dom::element& el, const json::value& t )
{
selected_cb selected;
dom::element r = el.parent(); // ATTN: I assume here that all checkboxes in the group belong to the same parent!
r.find_all(&selected, "[type='checkbox'][name='%S']", el.get_attribute("name"));
int m = 1, v = selected.elements.size()==1?(t.get(false)?1:0):t.get(0);
for( unsigned int n = 0; n < selected.elements.size(); ++n, m <<= 1 )
{
dom::element& e = selected.elements[n];
if( (v & m) != 0)
e.set_state( STATE_CHECKED, 0 ) ;
else
e.set_state( 0, STATE_CHECKED ) ;
}
}
void HandleJson::StartTask(json::value jsonObj, std::string callBackUri)
{
std::cout << "StartTask ... " << std::endl;
// Get value from Json Object.
auto arg = jsonObj.at(U("m_Item1"));
auto startInfoJson = jsonObj.at(U("m_Item2"));
int jobId = arg.at(U("JobId")).as_integer();
int taskId = arg.at(U("TaskId")).as_integer();
ProcessStartInfo *startInfo = ProcessStartInfo::FromJson(startInfoJson);
std::cout << "start the task: " << startInfo->commandLine << std::endl;
JobTaskDb::GetInstance().StartJobAndTask(jobId, taskId, startInfo, callBackUri);
}
static void __print_value (string & result
, string const & key
, json::value const & value
, print_spec const & pspec
, int indent)
{
result.append(__stringify(key));
result.append(pspec.ws_before_kvseparator);
result.append(pspec.key_separator);
if (value.is_scalar()) {
result.append(pspec.ws_after_kvseparator);
__print_scalar(result, value);
} else {
if (pspec.brace_position == json::brace_same_line) {
result.append(pspec.ws_after_kvseparator);
} else if (pspec.brace_position == json::brace_next_line) {
result.append(pspec.new_line);
__print_indent(result, pspec, indent);
__print_brace_indent(result, pspec, pspec.brace_indent);
}
indent += pspec.brace_indent;
__print_container(result, value, pspec, indent);
indent -= pspec.brace_indent;
}
}
void print_json(const json::value & jvalue)
{
if (!jvalue.is_null())
{
cout << jvalue << endl;
}
}
void RemoteExecutor::ReportTaskCompletion(
int jobId, int taskId, int taskRequeueCount, json::value jsonBody,
const std::string& callbackUri)
{
try
{
if (!jsonBody.is_null())
{
Logger::Debug(jobId, taskId, taskRequeueCount,
"Callback to {0} with {1}", callbackUri, jsonBody);
client::http_client client = HttpHelper::GetHttpClient(callbackUri);
http_request request = HttpHelper::GetHttpRequest(methods::POST, jsonBody);
http_response response = client.request(request).get();
Logger::Info(jobId, taskId, taskRequeueCount,
"Callback to {0} response code {1}", callbackUri, response.status_code());
}
}
catch (const std::exception& ex)
{
this->jobTaskTable.RequestResync();
Logger::Error(jobId, taskId, taskRequeueCount,
"Exception when sending back task result. {0}", ex.what());
}
}
bool UTF_test::readl1(){
JSON::parser_UTF8 parser("true");
JSON::value l;
bool b = parser.readlit(l);
if (l.getbool() != true) return false;
parser.bfr.mapstring("false");
b = parser.readlit(l);
if (l.getbool() != false) return false;
parser.bfr.mapstring("null");
b = parser.readlit(l);
if (l.getliteral(JSON::literals::_true) != JSON::literals::_null) return false;
return true;
}
void PacketStreamWriter::WriteMeta(PacketStreamSourceId src, const json::value& data)
{
SCOPED_LOCK;
writeTag(_stream, TAG_SRC_JSON);
writeCompressedUnsignedInt(_stream, src);
data.serialize(std::ostream_iterator<char>(_stream), false);
}
inline void __print_close_brace (string & result, json::value const & v, print_spec const & pspec)
{
if (v.is_array()) {
result.append(pspec.close_array_brace);
} else {
result.append(pspec.close_object_brace);
}
}
void GoogleSearchClient::flattenJsonInnerLoop(json::value const & val, FlatJsonObject & json_map) {
// input : Body of the google search response as json::value
// This recursive function parse the Json raw value to a C++ multimap
if (!val.is_null() && val.is_object()) {
for (auto const &iter : val.as_object()) {
//iter on each element for Json object type. Return a vect<string_t,json::value>
const auto &mapKey = iter.first;
const auto &content = iter.second;
json_map.insert(std::pair<utility::string_t, utility::string_t>(mapKey, content.serialize()));
flattenJsonInnerLoop(content, json_map);
}
} else if (val.is_array()) {
for (auto const &content : val.as_array()) {
//iter on each element for Json array type. Return a json::value
flattenJsonInnerLoop(content, json_map);
}
}
}
http::http_request http_client_impl::_build_request(http::method method, http::uri_builder request_uri, const ::utility::string_t& accept, json::value object) const
{
http::http_request msg(method);
if (!accept.empty())
msg.headers().add(U("Accept"), accept);
msg.set_request_uri(request_uri.to_uri());
if (method == http::methods::POST || method == http::methods::PUT || method == http::methods::PATCH)
{
if(object.is_null() || !object.is_object())
throw std::invalid_argument("POST, PUT, and PATCH requests require a payload");
msg.set_body(object);
}
return msg;
}
static string __to_string (json::value const & v, print_spec const & pspec)
{
string r;
if (v.is_scalar()) {
__print_scalar(r, v);
return r;
}
json::__print_container(r, v, pspec, 0);
return r;
}
static void __print_value (string & result
, json::value const & value
, print_spec const & pspec
, int indent)
{
// __print_indent(result, pspec, indent);
if (value.is_scalar()) {
__print_scalar(result, value);
} else {
__print_container(result, value, pspec, indent);
}
}
void print_search_results(json::value const & value)
{
if (!value.is_null())
{
//auto response = value.at(L"data");
//auto results = response[L"movies"];
// iteration is supported not directly on json::value but on
// json::object and json::array. Use json::value::as_object() and json::value::as_array().
std::wcout << value.as_array().at(0) << std::endl;
for (auto const & o : value.as_array())
{
auto id = o.at(L"id");
auto name = o.at(L"name");
auto username = o.at(L"username");
auto email = o.at(L"email");
auto address = o.at(L"address");
auto street = address.at(L"street");
std::wcout << id << std::endl << name << std::endl << username << std::endl << email << std::endl << street << std::endl << std::endl;
}
}
}
void Leanplum::ParserResponse(json::value response)
{
if (response.is_null()){
return;
}
CString key;
VARIABLE_TYPE type;
typedef std::map<CString, std::pair<VARIABLE_TYPE, CString>>::iterator it_type;
for(it_type iterator = m_variablesMap.begin(); iterator != m_variablesMap.end(); iterator++) {
key = iterator->first;
type = iterator->second.first;
if (VARIABLE_TYPE::INT == type) {
int v = response.at(key.GetBuffer()).as_integer();
iterator->second.second.Format(_T("%d"), v);
} else if (VARIABLE_TYPE::BOOL == type) {
bool v = response.at(key.GetBuffer()).as_bool();
iterator->second.second = v? _T("true"):_T("false");
} else if (VARIABLE_TYPE::STRING == type) {
iterator->second.second = response.at(key.GetBuffer()).as_string().c_str();
}
}
}
void addline (json::value& jsonlines, ripplestate const& line, ledger::pointer ledger)
{
stamount sabalance (line.getbalance ());
stamount const& salimit (line.getlimit ());
stamount const& salimitpeer (line.getlimitpeer ());
json::value& jpeer (jsonlines.append (json::objectvalue));
jpeer[jss::account] = to_string (line.getaccountidpeer ());
if (assetcurrency() == sabalance.getcurrency()) {
// calculate released & reserved balance for asset.
auto lpledger = std::make_shared<ledger> (std::ref (*ledger), false);
ledgerentryset les(lpledger, tapnone);
auto sleripplestate = les.entrycache(ltripple_state, getripplestateindex(line.getaccountid(), line.getaccountidpeer(), assetcurrency()));
les.assetrelease(line.getaccountid(), line.getaccountidpeer(), assetcurrency(), sleripplestate);
stamount reserve = sleripplestate->getfieldamount(sfreserve);
stamount balance = sleripplestate->getfieldamount(sfbalance);
if (line.getaccountid() == sleripplestate->getfieldamount(sfhighlimit).getissuer()) {
reserve.negate();
balance.negate();
}
jpeer[jss::reserve] = reserve.gettext();
jpeer[jss::balance] = balance.gettext();
} else {
// amount reported is positive if current account holds other
// account's ious.
//
// amount reported is negative if other account holds current
// account's ious.
jpeer[jss::balance] = sabalance.gettext();
}
jpeer[jss::currency] = sabalance.gethumancurrency ();
jpeer[jss::limit] = salimit.gettext ();
jpeer[jss::limit_peer] = salimitpeer.gettext ();
jpeer[jss::quality_in]
= static_cast<json::uint> (line.getqualityin ());
jpeer[jss::quality_out]
= static_cast<json::uint> (line.getqualityout ());
if (line.getauth ())
jpeer[jss::authorized] = true;
if (line.getauthpeer ())
jpeer[jss::peer_authorized] = true;
if (line.getnoripple ())
jpeer[jss::no_ripple] = true;
if (line.getnoripplepeer ())
jpeer[jss::no_ripple_peer] = true;
if (line.getfreeze ())
jpeer[jss::freeze] = true;
if (line.getfreezepeer ())
jpeer[jss::freeze_peer] = true;
}
inline void set_radio_index( dom::element& el, const json::value& t )
{
selected_cb selected;
dom::element r = el.parent(); // ATTN: I assume here that all radios in the group belong to the same parent!
r.find_all(&selected, "[type='radio'][name='%S']", el.get_attribute("name"));
unsigned int idx = (unsigned int)t.get(0);
for( unsigned int n = 0; n < selected.elements.size(); ++n )
{
dom::element& e = selected.elements[n];
if ( n == idx)
{
e.set_value(json::value(true));
break;
}
}
}
cache_pool::cache_pool(json::value const &settings) :
d(new _data())
{
std::string type = settings.get("cache.backend","none");
#ifndef CPPCMS_NO_CACHE
if(type=="thread_shared") {
if(settings.get("service.worker_processes",0)>1)
throw cppcms_error(
"Can't use `thread_shared' backend with more then one process ether set "
"service.worker_processes to 0 or 1 or use cache.backend=\"process_shared\"");
unsigned items = settings.get("cache.limit",64);
d->module=impl::thread_cache_factory(items);
}
else if(type=="process_shared") {
#if defined(CPPCMS_WIN32)
throw cppcms_error("The 'process_shared' backend is not supported under MS Windows and Cygwin platforms");
#elif defined(CPPCMS_NO_PREFOK_CACHE)
throw cppcms_error("The 'process_shared' backend is disabled during build procedure");
#else // has prefork cache
size_t memory = settings.get("cache.memory",16384);
if(memory < 64)
throw cppcms_error("'process_shared' cache backend requires at least 64 KB of cache memory: cache.memory >= 64");
unsigned items = settings.get("cache.limit",memory);
d->module=impl::process_cache_factory(memory*1024,items);
#endif // prefork cache
}
else
#endif // no cache
if(type != "none" ) {
throw cppcms_error("Unsupported cache backend `" + type + "'");
}
#ifndef CPPCMS_NO_TCP_CACHE
if(settings.find("cache.tcp").type()==json::is_object) {
std::vector<std::string> ips=settings.get<std::vector<std::string> >("cache.tcp.ips");
std::vector<int> ports = settings.get<std::vector<int> >("cache.tcp.ports");
if(ips.empty() || ports.empty() || ips.size()!=ports.size()) {
throw cppcms_error("Invalid settings in cache.tcp.ports or cache.tcp.ips");
}
booster::intrusive_ptr<impl::base_cache> l1=d->module;
d->module=impl::tcp_cache_factory(ips,ports,l1);
}
#endif // no tcp cace
}
bool node::update(const json::value& new_data, unsigned keep_update_size_percent)
{
if ( new_data == data_ )
return false;
const std::size_t max_size = new_data.size() * keep_update_size_percent / 100;
if ( max_size != 0 )
{
std::pair<bool, json::value> update_instruction = delta(data_, new_data, max_size);
if ( update_instruction.first )
updates_.insert(updates_.length(), update_instruction.second);
}
data_ = new_data;
++version_;
remove_old_versions(max_size);
return true;
}