bool json::Reader::ParseObject(ConfigValue& value)
{
value.SetEmptyObject();
_cur++; // Skip '{'
SkipSpaces();
if(*_cur == '}') // Empty object
{
_cur++;
return true;
}
std::string name;
while(1)
{
SkipSpaces();
name = "";
if(!ParseString(name))
{
Error("Failed to parse string");
break; // Failed to parse string
}
SkipSpaces();
if(*_cur != '=' && *_cur != ':')
{
Error("Expected '=' or ':'");
return false;
}
_cur++;
ConfigValue& elem = value[name.c_str()];
if(!ParseValue(elem))
break; // Failed to parse value
SkipSpaces();
char c = *_cur;
if(c == ',') // Separator between elements (Optional)
{
_cur++;
continue;
}
if(c == '}') // End of object
{
_cur++;
return true;
}
}
return false;
}
//-------------------------------------------------------------------------------
bool json::Reader::Read(const char* doc, int64_t length, ConfigValue& root)
{
_cur = _begin = doc;
_end = doc + length;
SkipSpaces();
if(*_cur == '{')
return ParseObject(root);
// Assume root is an object
root.SetEmptyObject();
std::string name;
while(1)
{
SkipSpaces();
if(_cur == _end)
break;
name = "";
if(!ParseString(name))
{
Error("Failed to parse string");
return false;
}
SkipSpaces();
if(*_cur != '=' && *_cur != ':')
{
Error("Expected '=' or ':'");
return false;
}
_cur++;
ConfigValue& elem = root[name.c_str()];
if(!ParseValue(elem))
{
return false; // Failed to parse value
}
SkipSpaces();
char c = *_cur;
if(c == ',') // Separator between elements (Optional)
{
_cur++;
continue;
}
}
return true;
}