2.3.6: table of control-character messages in the lexer (#5891)

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann committed 2026-10-23 10:30:34 +02:00
1 parent 0092111f4d
commit bd7878f899
1 file changed
+36 -156
+36 -156
View File
@@ -656,194 +656,74 @@ class lexer : public lexer_base<BasicJsonType>
// invalid control characters
case 0x00:
{
error_message = "invalid string: control character U+0000 (NUL) must be escaped to \\u0000";
return token_type::parse_error;
}
case 0x01:
{
error_message = "invalid string: control character U+0001 (SOH) must be escaped to \\u0001";
return token_type::parse_error;
}
case 0x02:
{
error_message = "invalid string: control character U+0002 (STX) must be escaped to \\u0002";
return token_type::parse_error;
}
case 0x03:
{
error_message = "invalid string: control character U+0003 (ETX) must be escaped to \\u0003";
return token_type::parse_error;
}
case 0x04:
{
error_message = "invalid string: control character U+0004 (EOT) must be escaped to \\u0004";
return token_type::parse_error;
}
case 0x05:
{
error_message = "invalid string: control character U+0005 (ENQ) must be escaped to \\u0005";
return token_type::parse_error;
}
case 0x06:
{
error_message = "invalid string: control character U+0006 (ACK) must be escaped to \\u0006";
return token_type::parse_error;
}
case 0x07:
{
error_message = "invalid string: control character U+0007 (BEL) must be escaped to \\u0007";
return token_type::parse_error;
}
case 0x08:
{
error_message = "invalid string: control character U+0008 (BS) must be escaped to \\u0008 or \\b";
return token_type::parse_error;
}
case 0x09:
{
error_message = "invalid string: control character U+0009 (HT) must be escaped to \\u0009 or \\t";
return token_type::parse_error;
}
case 0x0A:
{
error_message = "invalid string: control character U+000A (LF) must be escaped to \\u000A or \\n";
return token_type::parse_error;
}
case 0x0B:
{
error_message = "invalid string: control character U+000B (VT) must be escaped to \\u000B";
return token_type::parse_error;
}
case 0x0C:
{
error_message = "invalid string: control character U+000C (FF) must be escaped to \\u000C or \\f";
return token_type::parse_error;
}
case 0x0D:
{
error_message = "invalid string: control character U+000D (CR) must be escaped to \\u000D or \\r";
return token_type::parse_error;
}
case 0x0E:
{
error_message = "invalid string: control character U+000E (SO) must be escaped to \\u000E";
return token_type::parse_error;
}
case 0x0F:
{
error_message = "invalid string: control character U+000F (SI) must be escaped to \\u000F";
return token_type::parse_error;
}
case 0x10:
{
error_message = "invalid string: control character U+0010 (DLE) must be escaped to \\u0010";
return token_type::parse_error;
}
case 0x11:
{
error_message = "invalid string: control character U+0011 (DC1) must be escaped to \\u0011";
return token_type::parse_error;
}
case 0x12:
{
error_message = "invalid string: control character U+0012 (DC2) must be escaped to \\u0012";
return token_type::parse_error;
}
case 0x13:
{
error_message = "invalid string: control character U+0013 (DC3) must be escaped to \\u0013";
return token_type::parse_error;
}
case 0x14:
{
error_message = "invalid string: control character U+0014 (DC4) must be escaped to \\u0014";
return token_type::parse_error;
}
case 0x15:
{
error_message = "invalid string: control character U+0015 (NAK) must be escaped to \\u0015";
return token_type::parse_error;
}
case 0x16:
{
error_message = "invalid string: control character U+0016 (SYN) must be escaped to \\u0016";
return token_type::parse_error;
}
case 0x17:
{
error_message = "invalid string: control character U+0017 (ETB) must be escaped to \\u0017";
return token_type::parse_error;
}
case 0x18:
{
error_message = "invalid string: control character U+0018 (CAN) must be escaped to \\u0018";
return token_type::parse_error;
}
case 0x19:
{
error_message = "invalid string: control character U+0019 (EM) must be escaped to \\u0019";
return token_type::parse_error;
}
case 0x1A:
{
error_message = "invalid string: control character U+001A (SUB) must be escaped to \\u001A";
return token_type::parse_error;
}
case 0x1B:
{
error_message = "invalid string: control character U+001B (ESC) must be escaped to \\u001B";
return token_type::parse_error;
}
case 0x1C:
{
error_message = "invalid string: control character U+001C (FS) must be escaped to \\u001C";
return token_type::parse_error;
}
case 0x1D:
{
error_message = "invalid string: control character U+001D (GS) must be escaped to \\u001D";
return token_type::parse_error;
}
case 0x1E:
{
error_message = "invalid string: control character U+001E (RS) must be escaped to \\u001E";
return token_type::parse_error;
}
case 0x1F:
{
error_message = "invalid string: control character U+001F (US) must be escaped to \\u001F";
static const char* const control_character_messages[32] =
{
"invalid string: control character U+0000 (NUL) must be escaped to \\u0000",
"invalid string: control character U+0001 (SOH) must be escaped to \\u0001",
"invalid string: control character U+0002 (STX) must be escaped to \\u0002",
"invalid string: control character U+0003 (ETX) must be escaped to \\u0003",
"invalid string: control character U+0004 (EOT) must be escaped to \\u0004",
"invalid string: control character U+0005 (ENQ) must be escaped to \\u0005",
"invalid string: control character U+0006 (ACK) must be escaped to \\u0006",
"invalid string: control character U+0007 (BEL) must be escaped to \\u0007",
"invalid string: control character U+0008 (BS) must be escaped to \\u0008 or \\b",
"invalid string: control character U+0009 (HT) must be escaped to \\u0009 or \\t",
"invalid string: control character U+000A (LF) must be escaped to \\u000A or \\n",
"invalid string: control character U+000B (VT) must be escaped to \\u000B",
"invalid string: control character U+000C (FF) must be escaped to \\u000C or \\f",
"invalid string: control character U+000D (CR) must be escaped to \\u000D or \\r",
"invalid string: control character U+000E (SO) must be escaped to \\u000E",
"invalid string: control character U+000F (SI) must be escaped to \\u000F",
"invalid string: control character U+0010 (DLE) must be escaped to \\u0010",
"invalid string: control character U+0011 (DC1) must be escaped to \\u0011",
"invalid string: control character U+0012 (DC2) must be escaped to \\u0012",
"invalid string: control character U+0013 (DC3) must be escaped to \\u0013",
"invalid string: control character U+0014 (DC4) must be escaped to \\u0014",
"invalid string: control character U+0015 (NAK) must be escaped to \\u0015",
"invalid string: control character U+0016 (SYN) must be escaped to \\u0016",
"invalid string: control character U+0017 (ETB) must be escaped to \\u0017",
"invalid string: control character U+0018 (CAN) must be escaped to \\u0018",
"invalid string: control character U+0019 (EM) must be escaped to \\u0019",
"invalid string: control character U+001A (SUB) must be escaped to \\u001A",
"invalid string: control character U+001B (ESC) must be escaped to \\u001B",
"invalid string: control character U+001C (FS) must be escaped to \\u001C",
"invalid string: control character U+001D (GS) must be escaped to \\u001D",
"invalid string: control character U+001E (RS) must be escaped to \\u001E",
"invalid string: control character U+001F (US) must be escaped to \\u001F"
};
error_message = control_character_messages[static_cast<std::size_t>(current)];
return token_type::parse_error;
}