Fix string literal initialization

Author: randomnetcat

cpp23/flowchart.dot.cpp

@@ -18,7 +18,9 @@ digraph initialization {
 
 	YN_QUESTION_NODE(is_dest_reference, "Is the destination type a reference type?", "[dcl.init.general]/16.2", reference_initialization_head, is_char_arr_init_char:n)
 
-	YN_QUESTION_NODE(is_char_arr_init_char, "Is the destination type an array of characters?", "[dcl.init.general]/16.3", is_char_arr_literal_init, is_char_arr_init_char8)
+	YN_QUESTION_NODE(is_char_arr_init_char, "Is the destination type an array of char?", "[dcl.init.general]/16.3", is_char_arr_literal_init, is_char_arr_init_uchar)
+	YN_QUESTION_NODE(is_char_arr_init_uchar, "Is the destination type an array of unsigned char?", "[dcl.init.general]/16.3", is_char_arr_literal_init, is_char_arr_init_schar)
+	YN_QUESTION_NODE(is_char_arr_init_schar, "Is the destination type an array of signed char?", "[dcl.init.general]/16.3", is_char_arr_literal_init, is_char_arr_init_char8)
 	YN_QUESTION_NODE(is_char_arr_init_char8, "Is the destination type an array of char8_t?", "[dcl.init.general]/16.3", is_char_arr_literal_init, is_char_arr_init_char16)
 	YN_QUESTION_NODE(is_char_arr_init_char16, "Is the destination type an array of char16_t?", "[dcl.init.general]/16.3", is_char_arr_literal_init, is_char_arr_init_char32)
 	YN_QUESTION_NODE(is_char_arr_init_char32, "Is the destination type an array of char32_t?", "[dcl.init.general]/16.3", is_char_arr_literal_init, is_char_arr_init_wchar)

cpp23/string_init.dot.cpp

@@ -9,24 +9,28 @@
 
 subgraph cluster_string_literal_initialization {
 	INSTRUCTION_NODE(STRING_LITERAL_INIT_HEAD, "Initialization as follows:", "[dcl.init.string]")
-	-> INSTRUCTION_NODE(string_literal_verify_kind, "Verify array type and literal type match.")
+	-> INSTRUCTION_NODE(string_literal_verify_kind, "Verify array element type and literal type match.")
 	-> {
 		rank=same;
 
-		string_literal_kind_char [label="char[] / ordinary literal"]
-		string_literal_kind_char8 [label="char8_t[] / UTF-8 literal"]
-		string_literal_kind_char16 [label="char16_t[] / UTF-16 literal"]
-		string_literal_kind_char32 [label="char32_t[] / UTF-32 literal"]
-		string_literal_kind_wchar [label="wchar_t[] / wide literal"]
+		string_literal_kind_char [label="char / ordinary literal"]
+		string_literal_kind_uchar [label="unsigned char / ordinary literal"]
+		string_literal_kind_schar [label="signed char / ordinary literal"]
+		string_literal_kind_char8 [label="char8_t / UTF-8 literal"]
+		string_literal_kind_utf8_char [label="char / UTF-8 literal"]
+		string_literal_kind_utf8_uchar [label="unsigned char / UTF-8 literal"]
+		string_literal_kind_char16 [label="char16_t / UTF-16 literal"]
+		string_literal_kind_char32 [label="char32_t / UTF-32 literal"]
+		string_literal_kind_wchar [label="wchar_t / wide literal"]
 		string_literal_kind_other [label="Anything else"]
 
 		// Force these nodes to layout in the following order
-		string_literal_kind_char -> string_literal_kind_char8 -> string_literal_kind_char16 -> string_literal_kind_char32 -> string_literal_kind_wchar -> string_literal_kind_other [style=invis]
+		string_literal_kind_char -> string_literal_kind_uchar -> string_literal_kind_schar -> string_literal_kind_char8 -> string_literal_kind_utf8_char -> string_literal_kind_utf8_uchar -> string_literal_kind_char16 -> string_literal_kind_char32 -> string_literal_kind_wchar -> string_literal_kind_other [style=invis]
 	}
 
 	string_literal_kind_other -> NEW_ILL_FORMED()
 
-	{ string_literal_kind_char, string_literal_kind_char8, string_literal_kind_char16, string_literal_kind_char32, string_literal_kind_wchar } -> string_literal_initialize_first
+	{ string_literal_kind_char, string_literal_kind_uchar, string_literal_kind_schar, string_literal_kind_char8, string_literal_kind_utf8_char, string_literal_kind_utf8_uchar, string_literal_kind_char16, string_literal_kind_char32, string_literal_kind_wchar } -> string_literal_initialize_first
 
 	INSTRUCTION_NODE(string_literal_initialize_first, "Initialize the first elements of the array with successive values from the string literal.")
 	-> string_literal_has_too_many