feat [skip ci]: update single_include

single_include/toml.hpp

@@ -237,13 +237,13 @@ struct spec
 
     constexpr explicit spec(const semantic_version& semver) noexcept
         : version{semver},
-          v1_1_0_allow_control_characters_in_comments {semantic_version{1, 1, 0} <= semver},
           v1_1_0_allow_newlines_in_inline_tables      {semantic_version{1, 1, 0} <= semver},
           v1_1_0_allow_trailing_comma_in_inline_tables{semantic_version{1, 1, 0} <= semver},
-          v1_1_0_allow_non_english_in_bare_keys       {semantic_version{1, 1, 0} <= semver},
           v1_1_0_add_escape_sequence_e                {semantic_version{1, 1, 0} <= semver},
           v1_1_0_add_escape_sequence_x                {semantic_version{1, 1, 0} <= semver},
           v1_1_0_make_seconds_optional                {semantic_version{1, 1, 0} <= semver},
+          ext_allow_control_characters_in_comments{false},
+          ext_allow_non_english_in_bare_keys{false},
           ext_hex_float {false},
           ext_num_suffix{false},
           ext_null_value{false}
@@ -252,14 +252,16 @@ struct spec
     semantic_version version; // toml version
 
     // diff from v1.0.0 -> v1.1.0
-    bool v1_1_0_allow_control_characters_in_comments;
     bool v1_1_0_allow_newlines_in_inline_tables;
     bool v1_1_0_allow_trailing_comma_in_inline_tables;
-    bool v1_1_0_allow_non_english_in_bare_keys;
     bool v1_1_0_add_escape_sequence_e;
     bool v1_1_0_add_escape_sequence_x;
     bool v1_1_0_make_seconds_optional;
 
+    // discussed in toml-lang, but currently not in it
+    bool ext_allow_control_characters_in_comments;
+    bool ext_allow_non_english_in_bare_keys;
+
     // library extensions
     bool ext_hex_float;  // allow hex float (in C++ style)
     bool ext_num_suffix; // allow number suffix (in C++ style)
@@ -272,13 +274,13 @@ inline std::pair<const semantic_version&, std::array<bool, 10>>
 to_tuple(const spec& s) noexcept
 {
     return std::make_pair(std::cref(s.version), std::array<bool, 10>{{
-            s.v1_1_0_allow_control_characters_in_comments,
             s.v1_1_0_allow_newlines_in_inline_tables,
             s.v1_1_0_allow_trailing_comma_in_inline_tables,
-            s.v1_1_0_allow_non_english_in_bare_keys,
             s.v1_1_0_add_escape_sequence_e,
             s.v1_1_0_add_escape_sequence_x,
             s.v1_1_0_make_seconds_optional,
+            s.ext_allow_control_characters_in_comments,
+            s.ext_allow_non_english_in_bare_keys,
             s.ext_hex_float,
             s.ext_num_suffix,
             s.ext_null_value
@@ -6146,7 +6148,7 @@ TOML11_INLINE either const& newline(const spec&)
 TOML11_INLINE either const& allowed_comment_char(const spec& sp)
 {
     static thread_local auto cache = make_cache([](const spec& s){
-            if(s.v1_1_0_allow_control_characters_in_comments)
+            if(s.ext_allow_control_characters_in_comments)
             {
                 return either(
                     character_in_range(0x01, 0x09),
@@ -6713,7 +6715,7 @@ TOML11_INLINE either const& string(const spec& sp)
 // to keep `expected_chars` simple
 TOML11_INLINE non_ascii_key_char::non_ascii_key_char(const spec& s) noexcept
 {
-    assert(s.v1_1_0_allow_non_english_in_bare_keys);
+    assert(s.ext_allow_non_english_in_bare_keys);
     (void)s; // for NDEBUG
 }
 
@@ -6825,7 +6827,7 @@ TOML11_INLINE repeat_at_least const& unquoted_key(const spec& sp)
 {
     static thread_local auto cache = make_cache([](const spec& s) {
         const auto keychar = [&s] {
-            if(s.v1_1_0_allow_non_english_in_bare_keys)
+            if(s.ext_allow_non_english_in_bare_keys)
             {
                 return either(alpha(s), digit(s), character{0x2D}, character{0x5F},
                               non_ascii_key_char(s));
@@ -16051,7 +16053,7 @@ parse_simple_key(location& loc, const context<TC>& ctx)
     else
     {
         std::string postfix;
-        if(spec.v1_1_0_allow_non_english_in_bare_keys)
+        if(spec.ext_allow_non_english_in_bare_keys)
         {
             postfix = "Hint: Not all Unicode characters are allowed as bare key.\n";
         }