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list,set and tuple options support escaping the separator

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This commit is contained in:
Maxime Coste 2013-07-24 22:41:13 +02:00
parent b5db256384
commit d29fb6f2c4
1 changed files with 6 additions and 6 deletions
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12
src/option_types.hh
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@ -38,7 +38,7 @@ String option_to_string(const std::vector<T>& opt)
String res;
for (size_t i = 0; i < opt.size(); ++i)
{
res += option_to_string(opt[i]);
res += escape(option_to_string(opt[i]), list_separator, '\\');
if (i != opt.size() - 1)
res += list_separator;
}
@ -49,7 +49,7 @@ template<typename T>
void option_from_string(const String& str, std::vector<T>& opt)
{
opt.clear();
std::vector<String> elems = split(str, list_separator);
std::vector<String> elems = split(str, list_separator, '\\');
for (auto& elem: elems)
{
T opt_elem;
@ -73,7 +73,7 @@ String option_to_string(const std::unordered_set<T>& opt)
{
if (it != begin(opt))
res += list_separator;
res += option_to_string(*it);
res += escape(option_to_string(*it), list_separator, '\\');
}
return res;
}
@ -82,7 +82,7 @@ template<typename T>
void option_from_string(const String& str, std::unordered_set<T>& opt)
{
opt.clear();
std::vector<String> elems = split(str, list_separator);
std::vector<String> elems = split(str, list_separator, '\\');
for (auto& elem: elems)
{
T opt_elem;
@ -106,7 +106,7 @@ struct TupleOptionDetail
static String to_string(const std::tuple<Types...>& opt)
{
return TupleOptionDetail<I-1, Types...>::to_string(opt) +
tuple_separator + option_to_string(std::get<I>(opt));
tuple_separator + escape(option_to_string(std::get<I>(opt)), tuple_separator, '\\');
}
static void from_string(const memoryview<String>& elems, std::tuple<Types...>& opt)
@ -139,7 +139,7 @@ String option_to_string(const std::tuple<Types...>& opt)
template<typename... Types>
void option_from_string(const String& str, std::tuple<Types...>& opt)
{
auto elems = split(str, tuple_separator);
auto elems = split(str, tuple_separator, '\\');
if (elems.size() != sizeof...(Types))
throw runtime_error("not enough elements in tuple");
TupleOptionDetail<sizeof...(Types)-1, Types...>::from_string(elems, opt);