static void dumpJsonValue(const JsonValue& val) {
static int level = 0;
level++;
assert(level < 10);
if(const JsonArray* arr = val.toArray()) {
printf("[");
//printf("%p", arr);
for(size_t i=0; i<arr->size(); i++) {
if(i != 0)
printf(", ");
dumpJsonValue((*arr)[i]);
}
printf("]");
} else if(const JsonObject* obj = val.toObject()) {
printf("{%p", obj);
#if 0
for(JsonObject::iterator itr = obj->begin(); itr != obj->end(); ++itr) {
if(itr != obj->begin())
printf(", ");
printf("%s:", itr->first.c_str());
dumpJsonValue(*itr->second);
}
#endif
printf("}");
} else {
printf("%s", val.toString().c_str());
}
level--;
}
void OnData(
const happyhttp::Response* r,
void* userdata,
const unsigned char* data,
int n
)
{
std::cout << "reading...\n";
char *endptr;
JsonValue value;
JsonAllocator allocator;
JsonParseStatus status = jsonParse((char*)data, &endptr, &value, allocator);
if (status != JSON_PARSE_OK) {
fprintf(stderr, "error at %zd, status: %d\n", endptr - (char*)data, status);
exit(EXIT_FAILURE);
} else { // SUCCESS
switch (value.getTag()) {
case JSON_TAG_NUMBER:
printf("%g\n", value.toNumber());
break;
case JSON_TAG_BOOL:
printf("%s\n", value.toBool() ? "true" : "false");
break;
case JSON_TAG_STRING:
printf("\"%s\"\n", value.toString());
break;
case JSON_TAG_ARRAY:
for (auto i : value) {
auto bleh = i->value;
}
break;
case JSON_TAG_OBJECT:
for (auto i : value) {
printf("%s = ", i->key);
}
break;
case JSON_TAG_NULL:
printf("null\n");
break;
}
}
}
static void GenStat(Stat& stat, const JsonValue& v) {
switch (v.getTag()) {
case JSON_ARRAY:
for (auto const& i : v) {
GenStat(stat, i->value);
stat.elementCount++;
}
stat.arrayCount++;
break;
case JSON_OBJECT:
for (auto const& i : v) {
GenStat(stat, i->value);
stat.memberCount++;
stat.stringLength += strlen(i->key);
stat.stringCount++; // Key
}
stat.objectCount++;
break;
case JSON_STRING:
stat.stringCount++;
stat.stringLength += strlen(v.toString());
break;
case JSON_NUMBER:
stat.numberCount++;
break;
case JSON_TRUE:
stat.trueCount++;
break;
case JSON_FALSE:
stat.falseCount++;
break;
case JSON_NULL:
stat.nullCount++;
break;
}
}
void NewsScene::printReturn(JsonValue o)
{
switch (o.getTag())
{
case JSON_TAG_NUMBER:
printf("%g\n", o.toNumber());
//sum += o.toNumber();
break;
case JSON_TAG_BOOL:
printf("%s\n", o.toBool() ? "true" : "false");
break;
case JSON_TAG_STRING:
{
string theValue =o.toString();
setValue(theValue);
}
break;
case JSON_TAG_ARRAY:
for (auto i : o)
{
// tmpNews = new News();
listNews.push_back(new News());
printReturn(i->value);
}
break;
case JSON_TAG_OBJECT:
for (auto i : o)
{
printf("%s = ", i->key);
lastKey = i->key;
printReturn(i->value);
}
break;
case JSON_TAG_NULL:
printf("null\n");
break;
}
}
static void dumpValue(std::ostringstream& os, const JsonValue& o, int shiftWidth, const std::string& linefeed = "", int indent = 0) {
switch (o.getTag()) {
case JSON_NUMBER:
char buffer[32];
sprintf(buffer, "%f", o.toNumber());
os << buffer;
break;
case JSON_TRUE:
os << "true";
break;
case JSON_FALSE:
os << "false";
break;
case JSON_STRING:
dumpString(os, o.toString());
break;
case JSON_ARRAY:
// It is not necessary to use o.toNode() to check if an array or object
// is empty before iterating over its members, we do it here to allow
// nicer pretty printing.
if (!o.toNode()) {
os << "[]";
break;
}
os << "[" << linefeed;
for (auto i : o) {
if (shiftWidth > 0)
os << std::setw(indent + shiftWidth) << " " << std::setw(0);
dumpValue(os, i->value, shiftWidth, linefeed, indent + shiftWidth);
if (i->next)
os << ",";
os << linefeed;
}
if (indent > 0)
os << std::setw(indent) << " " << std::setw(0);
os.put(']');
break;
case JSON_OBJECT:
if (!o.toNode()) {
os << "{}";
break;
}
os << "{" << linefeed;
for (auto i : o) {
if (shiftWidth > 0)
os << std::setw(indent + shiftWidth) << " " << std::setw(0);
dumpString(os, i->key);
os << ":";
dumpValue(os, i->value, shiftWidth, linefeed, indent + shiftWidth);
if (i->next)
os << ",";
os << linefeed;
}
if (indent > 0)
os << std::setw(indent) << " " << std::setw(0);
os.put('}');
break;
case JSON_NULL:
os << "null";
break;
}
}
