std::string print_entry(lazy_entry const& e, bool single_line, int indent)
{
char indent_str[200];
memset(indent_str, ' ', 200);
indent_str[0] = ',';
indent_str[1] = '\n';
indent_str[199] = 0;
if (indent < 197 && indent >= 0) indent_str[indent+2] = 0;
std::string ret;
switch (e.type())
{
case lazy_entry::none_t:
return "none";
case lazy_entry::int_t:
{
char str[100];
std::snprintf(str, sizeof(str), "%" PRId64, e.int_value());
return str;
}
case lazy_entry::string_t:
{
print_string(ret, e.string_ptr(), e.string_length(), single_line);
return ret;
}
case lazy_entry::list_t:
{
ret += '[';
bool one_liner = line_longer_than(e, 200) != -1 || single_line;
if (!one_liner) ret += indent_str + 1;
for (int i = 0; i < e.list_size(); ++i)
{
if (i == 0 && one_liner) ret += " ";
ret += print_entry(*e.list_at(i), single_line, indent + 2);
if (i < e.list_size() - 1) ret += (one_liner?", ":indent_str);
else ret += (one_liner?" ":indent_str+1);
}
ret += "]";
return ret;
}
case lazy_entry::dict_t:
{
ret += "{";
bool one_liner = line_longer_than(e, 200) != -1 || single_line;
if (!one_liner) ret += indent_str+1;
for (int i = 0; i < e.dict_size(); ++i)
{
if (i == 0 && one_liner) ret += " ";
std::pair<std::string, lazy_entry const*> ent = e.dict_at(i);
print_string(ret, ent.first.c_str(), int(ent.first.size()), true);
ret += ": ";
ret += print_entry(*ent.second, single_line, indent + 2);
if (i < e.dict_size() - 1) ret += (one_liner?", ":indent_str);
else ret += (one_liner?" ":indent_str+1);
}
ret += "}";
return ret;
}
}
return ret;
}
std::string print_entry(lazy_entry const& e, bool single_line, int indent)
{
char indent_str[200];
memset(indent_str, ' ', 200);
indent_str[0] = ',';
indent_str[1] = '\n';
indent_str[199] = 0;
if (indent < 197 && indent >= 0) indent_str[indent+2] = 0;
std::string ret;
switch (e.type())
{
case lazy_entry::none_t: return "none";
case lazy_entry::int_t:
{
char str[100];
snprintf(str, sizeof(str), "%"PRId64, e.int_value());
return str;
}
case lazy_entry::string_t:
{
bool printable = true;
char const* str = e.string_ptr();
for (int i = 0; i < e.string_length(); ++i)
{
using namespace std;
if (is_print((unsigned char)str[i])) continue;
printable = false;
break;
}
ret += "'";
if (printable)
{
ret += e.string_value();
ret += "'";
return ret;
}
for (int i = 0; i < e.string_length(); ++i)
{
char tmp[5];
snprintf(tmp, sizeof(tmp), "%02x", (unsigned char)str[i]);
ret += tmp;
}
ret += "'";
return ret;
}
case lazy_entry::list_t:
{
ret += '[';
bool one_liner = line_longer_than(e, 200) != -1 || single_line;
if (!one_liner) ret += indent_str + 1;
for (int i = 0; i < e.list_size(); ++i)
{
if (i == 0 && one_liner) ret += " ";
ret += print_entry(*e.list_at(i), single_line, indent + 2);
if (i < e.list_size() - 1) ret += (one_liner?", ":indent_str);
else ret += (one_liner?" ":indent_str+1);
}
ret += "]";
return ret;
}
case lazy_entry::dict_t:
{
ret += "{";
bool one_liner = line_longer_than(e, 200) != -1 || single_line;
if (!one_liner) ret += indent_str+1;
for (int i = 0; i < e.dict_size(); ++i)
{
if (i == 0 && one_liner) ret += " ";
std::pair<std::string, lazy_entry const*> ent = e.dict_at(i);
ret += "'";
ret += ent.first;
ret += "': ";
ret += print_entry(*ent.second, single_line, indent + 2);
if (i < e.dict_size() - 1) ret += (one_liner?", ":indent_str);
else ret += (one_liner?" ":indent_str+1);
}
ret += "}";
return ret;
}
}
return ret;
}
std::string print_entry(lazy_entry const& e)
{
std::string ret;
switch (e.type())
{
case lazy_entry::none_t: return "none";
case lazy_entry::int_t:
{
char str[100];
snprintf(str, sizeof(str), "%"PRId64, e.int_value());
return str;
}
case lazy_entry::string_t:
{
bool printable = true;
char const* str = e.string_ptr();
for (int i = 0; i < e.string_length(); ++i)
{
using namespace std;
if (is_print((unsigned char)str[i])) continue;
printable = false;
break;
}
ret += "'";
if (printable)
{
ret += e.string_value();
ret += "'";
return ret;
}
for (int i = 0; i < e.string_length(); ++i)
{
char tmp[5];
snprintf(tmp, sizeof(tmp), "%02x", (unsigned char)str[i]);
ret += tmp;
}
ret += "'";
return ret;
}
case lazy_entry::list_t:
{
ret += '[';
bool one_liner = (e.list_size() == 0
|| (e.list_at(0)->type() == lazy_entry::int_t
&& e.list_size() < 20)
|| (e.list_at(0)->type() == lazy_entry::string_t
&& (e.list_at(0)->string_length() < 10
|| e.list_size() < 2)
&& e.list_size() < 5));
if (!one_liner) ret += "\n";
for (int i = 0; i < e.list_size(); ++i)
{
if (i == 0 && one_liner) ret += " ";
ret += print_entry(*e.list_at(i));
if (i < e.list_size() - 1) ret += (one_liner?", ":",\n");
else ret += (one_liner?" ":"\n");
}
ret += "]";
return ret;
}
case lazy_entry::dict_t:
{
ret += "{";
bool one_liner = (e.dict_size() == 0
|| e.dict_at(0).second->type() == lazy_entry::int_t
|| (e.dict_at(0).second->type() == lazy_entry::string_t
&& e.dict_at(0).second->string_length() < 30)
|| e.dict_at(0).first.size() < 10)
&& e.dict_size() < 5;
if (!one_liner) ret += "\n";
for (int i = 0; i < e.dict_size(); ++i)
{
if (i == 0 && one_liner) ret += " ";
std::pair<std::string, lazy_entry const*> ent = e.dict_at(i);
ret += "'";
ret += ent.first;
ret += "': ";
ret += print_entry(*ent.second);
if (i < e.dict_size() - 1) ret += (one_liner?", ":",\n");
else ret += (one_liner?" ":"\n");
}
ret += "}";
return ret;
}
}
return ret;
}