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Copy pathjson_write.cpp
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320 lines (270 loc) · 6.05 KB
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#include "json_ns.h"
std::vector<std::string> my_json::str_to_arr(std::string raw_arr)
{
int j = 0;
std::vector<int> commas;
std::vector<std::string> elements;
for (int i = 0; i < raw_arr.size(); i++)
{
if (raw_arr[i] == ',')
{
int dif = i - j;
elements.push_back(raw_arr.substr(j, dif));
j = ++i;
}
}
elements.push_back(raw_arr.substr(j));
return elements;
}
my_json::json_args_str my_json::str_to_obj(std::string raw_arr)
{
my_json::json_args_str ret;
int j = 0;
std::vector<std::string> args;
// separate object's arguments
for (int i = 0; i < raw_arr.size(); i++)
{
if (raw_arr[i] == ',')
{
int dif = i - j;
args.push_back(raw_arr.substr(j, dif));
j = ++i;
}
}
j = 0;
// separate key from val
for (int i = 0; i < args.size(); i++)
{
for (int k = 0; k < args[i].size(); k++)
{
if (args[i][k] == ':')
{
std::pair<std::string, std::string> temp;
int val_begin = k + 2;
int val_end = args[i].size() - 1;
temp.first = args[i].substr(0, k);
temp.second = args[i].substr(val_begin, val_end);
ret.push_back(temp);
}
}
}
return ret;
}
std::string my_json::convert_arr_str(std::vector<std::string> arr) // uses pair
{
std::string ret;
int last_e = arr.size() - 1;
for (int i = 0; i < arr.size(); i++)
{
ret += "\"";
ret += arr[i];
ret += "\"";
if (i != last_e)
{
ret += ", ";
}
}
return ret;
}
std::string my_json::convert_arr_obj(my_json::json_args_arr_obj raw)
{
std::string ret = "[";
bool is_last = false;
for (int i = 0; i < raw.size(); i++)
{
if (i == (raw.size() - 1))
{
is_last = true;
}
ret += my_json::convert_json_obj(raw[i].second);
}
ret += "]";
return ret;
}
std::vector<std::string> my_json::convert_json(my_json::json_raw raw, bool is_obj)
{
std::vector<std::string> ret;
ret.push_back("{\n");
for (int i = 0; i < raw.size(); i++)
{
std::string temp;
std::string key = std::get<0>(raw[i]);
std::string val = std::get<1>(raw[i]);
std::string type = std::get<2>(raw[i]);
temp += "\"";
temp += key;
temp += "\"";
temp += ": ";
if (type == "string")
{
temp += "\"";
temp += val;
temp += "\"";
if (i != (raw.size() - 1))
{
temp += ", // string\n";
}
else
{
temp += "// string\n";
}
}
else if (type == "int")
{
temp += val;
if (i != (raw.size() - 1))
{
temp += ", // int\n";
}
else
{
temp += "// int\n";
}
}
else if (type == "bool")
{
temp += val;
if (i != (raw.size() - 1))
{
temp += ", // bool\n";
}
else
{
temp += "// bool\n";
}
}
else if (type.find("array") != std::string::npos)
{
if (type == "array-string")
{
temp += "[ ";
temp += val;
temp += " ]";
if (i != (raw.size() - 1))
{
temp += ", // array-string\n";
}
else
{
temp += "// array-string\n";
}
}
else if (type == "array-object")
{
temp += "[ ";
temp += val;
temp += " ]";
if (i != (raw.size() - 1))
{
temp += ", // array-object\n";
}
else
{
temp += "// array-object\n";
}
}
}
else if (type == "object")
{
temp += val;
if (i != (raw.size() - 1))
{
temp += ", // object\n";
}
else
{
temp += "// object\n";
}
}
else
{
std::cout << "Error: Unknown Type for JSON Convertion";
temp += "N/A";
}
ret.push_back(temp);
}
if (is_obj)
{
ret.push_back("}");
}
else
{
ret.push_back("}\n");
}
return ret;
}
void my_json::write_json(std::vector<std::string> json_lines, fs::path path)
{
std::ofstream ofs(path);
for (int i = 0; i < json_lines.size(); i++)
{
ofs << json_lines[i];
}
ofs.close();
}
void my_json::conandwrite(my_json::json obj, fs::path path)
{
my_json::json_raw raw = my_json::gen_json_raw(obj);
std::vector<std::string> lines = my_json::convert_json(raw);
my_json::write_json(lines, path);
}
my_json::json_raw my_json::gen_json_raw(json obj)
{
json_raw ret;
std::string com_str = "string";
std::string com_int = "int";
std::string com_bool = "bool";
std::string com_arr_str = "array-string";
std::string com_arr_obj = "array-object";
std::string com_obj = "object";
for (int i = 0; i < obj.str.size(); i++)
{
std::tuple<std::string, std::string, std::string> raw_str(obj.str[i].first, obj.str[i].second, com_str);
ret.push_back(raw_str);
}
for (int i = 0; i < obj.jint.size(); i++)
{
std::tuple<std::string, std::string, std::string> raw_str(obj.jint[i].first, std::to_string(obj.jint[i].second), com_int);
ret.push_back(raw_str);
}
for (int i = 0; i < obj.jbool.size(); i++)
{
std::tuple<std::string, std::string, std::string> raw_str(obj.jbool[i].first, std::to_string(obj.jbool[i].second), com_bool);
ret.push_back(raw_str);
}
for (int i = 0; i < obj.arr.str.size(); i++)
{
std::tuple<std::string, std::string, std::string> raw_str(obj.arr.str[i].first, my_json::convert_arr_str(obj.arr.str[i].second), com_arr_str);
ret.push_back(raw_str);
}
for (int i = 0; i < obj.arr.obj.size(); i++)
{
std::tuple<std::string, std::string, std::string> raw_str(obj.arr.obj[i].first, my_json::convert_arr_obj(obj.arr.obj), com_arr_obj);
ret.push_back(raw_str);
}
for (int i = 0; i < obj.obj.size(); i++)
{
std::vector<std::string> lines = my_json::convert_json(obj.obj[i].second, true);
std::string value;
for (int j = 0; j < lines.size(); j++)
{
value += lines[j];
}
std::tuple<std::string, std::string, std::string> raw_str(obj.obj[i].first, value, com_obj);
ret.push_back(raw_str);
}
return ret;
}
std::string my_json::gen_json(my_json::json_raw raw_arr)
{
std::string ret;
std::vector<std::string> temp;
ret += "{\n";
temp = my_json::convert_json(raw_arr);
for (int i = 0; i < temp.size(); i++)
{
ret += temp[i];
}
ret += "}";
return ret;
}