ado/ssp
1
1
Fork 0
mirror of https://github.com/red0124/ssp.git synced 2025-12-14 21:59:55 +01:00
Code Issues Packages Projects Releases Wiki Activity

WIP, added multiline restriction, fixed a few bugs for multiline, updated unit tests

Browse Source
This commit is contained in:
ado
2021-02-20 15:53:18 +01:00
parent 2985027505
commit 2dbc21780f
8 changed files with 288 additions and 98 deletions
Download Patch File Download Diff File Expand all files Collapse all files

74
include/ss/setup.hpp
View File

@@ -67,7 +67,11 @@ public:
};
////////////////
// setup parameters
// setup
////////////////
////////////////
// matcher
////////////////
template <char C>
@@ -85,15 +89,6 @@ struct trim_right : matcher<Cs...> {};
template <char... Cs>
struct escape : matcher<Cs...> {};
// TODO add limit
class multiline;
class string_error;
////////////////
// setup implementation
////////////////
template <typename T, template <char...> class Template>
struct is_instance_of_matcher : std::false_type {};
@@ -128,6 +123,54 @@ struct get_matcher<Matcher> {
template <template <char...> class Matcher, typename... Ts>
using get_matcher_t = typename get_matcher<Matcher, Ts...>::type;
////////////////
// multiline
////////////////
template <size_t S, bool B = true>
struct multiline_restricted {
constexpr static auto size = S;
constexpr static auto enabled = B;
};
using multiline = multiline_restricted<0>;
template <typename T>
struct is_instance_of_multiline : std::false_type {};
template <size_t S, bool B>
struct is_instance_of_multiline<multiline_restricted<S, B>> : std::true_type {};
template <typename T>
using is_instance_of_multiline_t = typename is_instance_of_multiline<T>::type;
template <typename... Ts>
struct get_multiline;
template <typename T, typename... Ts>
struct get_multiline<T, Ts...> {
using type = ternary_t<is_instance_of_multiline<T>::value, T,
typename get_multiline<Ts...>::type>;
};
template <>
struct get_multiline<> {
using type = multiline_restricted<0, false>;
};
template <typename... Ts>
using get_multiline_t = typename get_multiline<Ts...>::type;
////////////////
// string_error
////////////////
class string_error;
////////////////
// setup implementation
////////////////
template <typename... Ts>
struct setup {
private:
@@ -139,14 +182,12 @@ private:
is_instance_of_matcher_t<T, trim_left>,
is_instance_of_matcher_t<T, trim_right>> {};
template <typename T>
struct is_multiline : std::is_same<T, multiline> {};
template <typename T>
struct is_string_error : std::is_same<T, string_error> {};
constexpr static auto count_matcher = count_v<is_matcher, Ts...>;
constexpr static auto count_multiline = count_v<is_multiline, Ts...>;
constexpr static auto count_multiline =
count_v<is_instance_of_multiline, Ts...>;
constexpr static auto count_string_error = count_v<is_string_error, Ts...>;
constexpr static auto number_of_valid_setup_types =
@@ -163,7 +204,7 @@ public:
using trim_left = ternary_t<trim_all::enabled, trim_all, trim_left_only>;
using trim_right = ternary_t<trim_all::enabled, trim_all, trim_right_only>;
constexpr static bool multiline = (count_multiline == 1);
using multiline = get_multiline_t<Ts...>;
constexpr static bool string_error = (count_string_error == 1);
private:
@@ -181,7 +222,8 @@ private:
#undef ASSERT_MSG
static_assert(
!multiline || (multiline && (quote::enabled || escape::enabled)),
!multiline::enabled ||
(multiline::enabled && (quote::enabled || escape::enabled)),
"to enable multiline either quote or escape need to be enabled");
static_assert(!(trim_all::enabled && trim_left_only::enabled) &&