Merge pull request #1314 from nlohmann/feature/codec_errors

Allow to set error handler for decoding errors
This commit is contained in:
Niels Lohmann 2018-10-24 08:40:58 +02:00 committed by GitHub
commit 7b501de054
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 455 additions and 30 deletions

View file

@ -28,6 +28,14 @@ namespace detail
// serialization //
///////////////////
/// how to treat decoding errors
enum class error_handler_t
{
strict, ///< throw a type_error exception in case of invalid UTF-8
replace, ///< replace invalid UTF-8 sequences with U+FFFD
ignore ///< ignore invalid UTF-8 sequences
};
template<typename BasicJsonType>
class serializer
{
@ -42,12 +50,17 @@ class serializer
/*!
@param[in] s output stream to serialize to
@param[in] ichar indentation character to use
@param[in] error_handler_ how to react on decoding errors
*/
serializer(output_adapter_t<char> s, const char ichar)
: o(std::move(s)), loc(std::localeconv()),
thousands_sep(loc->thousands_sep == nullptr ? '\0' : * (loc->thousands_sep)),
decimal_point(loc->decimal_point == nullptr ? '\0' : * (loc->decimal_point)),
indent_char(ichar), indent_string(512, indent_char)
serializer(output_adapter_t<char> s, const char ichar,
error_handler_t error_handler_ = error_handler_t::strict)
: o(std::move(s))
, loc(std::localeconv())
, thousands_sep(loc->thousands_sep == nullptr ? '\0' : * (loc->thousands_sep))
, decimal_point(loc->decimal_point == nullptr ? '\0' : * (loc->decimal_point))
, indent_char(ichar)
, indent_string(512, indent_char)
, error_handler(error_handler_)
{}
// delete because of pointer members
@ -287,6 +300,10 @@ class serializer
uint8_t state = UTF8_ACCEPT;
std::size_t bytes = 0; // number of bytes written to string_buffer
// number of bytes written at the point of the last valid byte
std::size_t bytes_after_last_accept = 0;
std::size_t undumped_chars = 0;
for (std::size_t i = 0; i < s.size(); ++i)
{
const auto byte = static_cast<uint8_t>(s[i]);
@ -384,16 +401,70 @@ class serializer
o->write_characters(string_buffer.data(), bytes);
bytes = 0;
}
// remember the byte position of this accept
bytes_after_last_accept = bytes;
undumped_chars = 0;
break;
}
case UTF8_REJECT: // decode found invalid UTF-8 byte
{
switch (error_handler)
{
case error_handler_t::strict:
{
std::string sn(3, '\0');
snprintf(&sn[0], sn.size(), "%.2X", byte);
JSON_THROW(type_error::create(316, "invalid UTF-8 byte at index " + std::to_string(i) + ": 0x" + sn));
}
case error_handler_t::ignore:
case error_handler_t::replace:
{
// in case we saw this character the first time, we
// would like to read it again, because the byte
// may be OK for itself, but just not OK for the
// previous sequence
if (undumped_chars > 0)
{
--i;
}
// reset length buffer to the last accepted index;
// thus removing/ignoring the invalid characters
bytes = bytes_after_last_accept;
if (error_handler == error_handler_t::replace)
{
// add a replacement character
if (ensure_ascii)
{
string_buffer[bytes++] = '\\';
string_buffer[bytes++] = 'u';
string_buffer[bytes++] = 'f';
string_buffer[bytes++] = 'f';
string_buffer[bytes++] = 'f';
string_buffer[bytes++] = 'd';
}
else
{
string_buffer[bytes++] = '\xEF';
string_buffer[bytes++] = '\xBF';
string_buffer[bytes++] = '\xBD';
}
bytes_after_last_accept = bytes;
}
undumped_chars = 0;
// continue processing the string
state = UTF8_ACCEPT;
continue;
}
}
}
default: // decode found yet incomplete multi-byte code point
{
if (not ensure_ascii)
@ -401,11 +472,13 @@ class serializer
// code point will not be escaped - copy byte to buffer
string_buffer[bytes++] = s[i];
}
++undumped_chars;
break;
}
}
}
// we finished processing the string
if (JSON_LIKELY(state == UTF8_ACCEPT))
{
// write buffer
@ -417,10 +490,39 @@ class serializer
else
{
// we finish reading, but do not accept: string was incomplete
switch (error_handler)
{
case error_handler_t::strict:
{
std::string sn(3, '\0');
snprintf(&sn[0], sn.size(), "%.2X", static_cast<uint8_t>(s.back()));
JSON_THROW(type_error::create(316, "incomplete UTF-8 string; last byte: 0x" + sn));
}
case error_handler_t::ignore:
{
// write all accepted bytes
o->write_characters(string_buffer.data(), bytes_after_last_accept);
break;
}
case error_handler_t::replace:
{
// write all accepted bytes
o->write_characters(string_buffer.data(), bytes_after_last_accept);
// add a replacement character
if (ensure_ascii)
{
o->write_characters("\\ufffd", 6);
}
else
{
o->write_characters("\xEF\xBF\xBD", 3);
}
break;
}
}
}
}
/*!
@ -629,6 +731,9 @@ class serializer
const char indent_char;
/// the indentation string
string_t indent_string;
/// error_handler how to react on decoding errors
const error_handler_t error_handler;
};
} // namespace detail
} // namespace nlohmann

View file

@ -208,6 +208,8 @@ class basic_json
using json_pointer = ::nlohmann::json_pointer<basic_json>;
template<typename T, typename SFINAE>
using json_serializer = JSONSerializer<T, SFINAE>;
/// how to treat decoding errors
using error_handler_t = detail::error_handler_t;
/// helper type for initializer lists of basic_json values
using initializer_list_t = std::initializer_list<detail::json_ref<basic_json>>;
@ -1932,6 +1934,10 @@ class basic_json
@param[in] ensure_ascii If @a ensure_ascii is true, all non-ASCII characters
in the output are escaped with `\uXXXX` sequences, and the result consists
of ASCII characters only.
@param[in] error_handler how to react on decoding errors; there are three
possible values: `strict` (throws and exception in case a decoding error
occurs; default), `replace` (replace invalid UTF-8 sequences with U+FFFD),
and `ignore` (ignore invalid UTF-8 sequences during serialization).
@return string containing the serialization of the JSON value
@ -1950,13 +1956,16 @@ class basic_json
@see https://docs.python.org/2/library/json.html#json.dump
@since version 1.0.0; indentation character @a indent_char, option
@a ensure_ascii and exceptions added in version 3.0.0
@a ensure_ascii and exceptions added in version 3.0.0; error
handlers added in version 3.4.0.
*/
string_t dump(const int indent = -1, const char indent_char = ' ',
const bool ensure_ascii = false) const
string_t dump(const int indent = -1,
const char indent_char = ' ',
const bool ensure_ascii = false,
const error_handler_t error_handler = error_handler_t::strict) const
{
string_t result;
serializer s(detail::output_adapter<char, string_t>(result), indent_char);
serializer s(detail::output_adapter<char, string_t>(result), indent_char, error_handler);
if (indent >= 0)
{

View file

@ -10122,6 +10122,14 @@ namespace detail
// serialization //
///////////////////
/// how to treat decoding errors
enum class error_handler_t
{
strict, ///< throw a type_error exception in case of invalid UTF-8
replace, ///< replace invalid UTF-8 sequences with U+FFFD
ignore ///< ignore invalid UTF-8 sequences
};
template<typename BasicJsonType>
class serializer
{
@ -10136,12 +10144,17 @@ class serializer
/*!
@param[in] s output stream to serialize to
@param[in] ichar indentation character to use
@param[in] error_handler_ how to react on decoding errors
*/
serializer(output_adapter_t<char> s, const char ichar)
: o(std::move(s)), loc(std::localeconv()),
thousands_sep(loc->thousands_sep == nullptr ? '\0' : * (loc->thousands_sep)),
decimal_point(loc->decimal_point == nullptr ? '\0' : * (loc->decimal_point)),
indent_char(ichar), indent_string(512, indent_char)
serializer(output_adapter_t<char> s, const char ichar,
error_handler_t error_handler_ = error_handler_t::strict)
: o(std::move(s))
, loc(std::localeconv())
, thousands_sep(loc->thousands_sep == nullptr ? '\0' : * (loc->thousands_sep))
, decimal_point(loc->decimal_point == nullptr ? '\0' : * (loc->decimal_point))
, indent_char(ichar)
, indent_string(512, indent_char)
, error_handler(error_handler_)
{}
// delete because of pointer members
@ -10381,6 +10394,10 @@ class serializer
uint8_t state = UTF8_ACCEPT;
std::size_t bytes = 0; // number of bytes written to string_buffer
// number of bytes written at the point of the last valid byte
std::size_t bytes_after_last_accept = 0;
std::size_t undumped_chars = 0;
for (std::size_t i = 0; i < s.size(); ++i)
{
const auto byte = static_cast<uint8_t>(s[i]);
@ -10478,16 +10495,70 @@ class serializer
o->write_characters(string_buffer.data(), bytes);
bytes = 0;
}
// remember the byte position of this accept
bytes_after_last_accept = bytes;
undumped_chars = 0;
break;
}
case UTF8_REJECT: // decode found invalid UTF-8 byte
{
switch (error_handler)
{
case error_handler_t::strict:
{
std::string sn(3, '\0');
snprintf(&sn[0], sn.size(), "%.2X", byte);
JSON_THROW(type_error::create(316, "invalid UTF-8 byte at index " + std::to_string(i) + ": 0x" + sn));
}
case error_handler_t::ignore:
case error_handler_t::replace:
{
// in case we saw this character the first time, we
// would like to read it again, because the byte
// may be OK for itself, but just not OK for the
// previous sequence
if (undumped_chars > 0)
{
--i;
}
// reset length buffer to the last accepted index;
// thus removing/ignoring the invalid characters
bytes = bytes_after_last_accept;
if (error_handler == error_handler_t::replace)
{
// add a replacement character
if (ensure_ascii)
{
string_buffer[bytes++] = '\\';
string_buffer[bytes++] = 'u';
string_buffer[bytes++] = 'f';
string_buffer[bytes++] = 'f';
string_buffer[bytes++] = 'f';
string_buffer[bytes++] = 'd';
}
else
{
string_buffer[bytes++] = '\xEF';
string_buffer[bytes++] = '\xBF';
string_buffer[bytes++] = '\xBD';
}
bytes_after_last_accept = bytes;
}
undumped_chars = 0;
// continue processing the string
state = UTF8_ACCEPT;
continue;
}
}
}
default: // decode found yet incomplete multi-byte code point
{
if (not ensure_ascii)
@ -10495,11 +10566,13 @@ class serializer
// code point will not be escaped - copy byte to buffer
string_buffer[bytes++] = s[i];
}
++undumped_chars;
break;
}
}
}
// we finished processing the string
if (JSON_LIKELY(state == UTF8_ACCEPT))
{
// write buffer
@ -10511,10 +10584,39 @@ class serializer
else
{
// we finish reading, but do not accept: string was incomplete
switch (error_handler)
{
case error_handler_t::strict:
{
std::string sn(3, '\0');
snprintf(&sn[0], sn.size(), "%.2X", static_cast<uint8_t>(s.back()));
JSON_THROW(type_error::create(316, "incomplete UTF-8 string; last byte: 0x" + sn));
}
case error_handler_t::ignore:
{
// write all accepted bytes
o->write_characters(string_buffer.data(), bytes_after_last_accept);
break;
}
case error_handler_t::replace:
{
// write all accepted bytes
o->write_characters(string_buffer.data(), bytes_after_last_accept);
// add a replacement character
if (ensure_ascii)
{
o->write_characters("\\ufffd", 6);
}
else
{
o->write_characters("\xEF\xBF\xBD", 3);
}
break;
}
}
}
}
/*!
@ -10723,6 +10825,9 @@ class serializer
const char indent_char;
/// the indentation string
string_t indent_string;
/// error_handler how to react on decoding errors
const error_handler_t error_handler;
};
} // namespace detail
} // namespace nlohmann
@ -11692,6 +11797,8 @@ class basic_json
using json_pointer = ::nlohmann::json_pointer<basic_json>;
template<typename T, typename SFINAE>
using json_serializer = JSONSerializer<T, SFINAE>;
/// how to treat decoding errors
using error_handler_t = detail::error_handler_t;
/// helper type for initializer lists of basic_json values
using initializer_list_t = std::initializer_list<detail::json_ref<basic_json>>;
@ -13416,6 +13523,10 @@ class basic_json
@param[in] ensure_ascii If @a ensure_ascii is true, all non-ASCII characters
in the output are escaped with `\uXXXX` sequences, and the result consists
of ASCII characters only.
@param[in] error_handler how to react on decoding errors; there are three
possible values: `strict` (throws and exception in case a decoding error
occurs; default), `replace` (replace invalid UTF-8 sequences with U+FFFD),
and `ignore` (ignore invalid UTF-8 sequences during serialization).
@return string containing the serialization of the JSON value
@ -13434,13 +13545,16 @@ class basic_json
@see https://docs.python.org/2/library/json.html#json.dump
@since version 1.0.0; indentation character @a indent_char, option
@a ensure_ascii and exceptions added in version 3.0.0
@a ensure_ascii and exceptions added in version 3.0.0; error
handlers added in version 3.4.0.
*/
string_t dump(const int indent = -1, const char indent_char = ' ',
const bool ensure_ascii = false) const
string_t dump(const int indent = -1,
const char indent_char = ' ',
const bool ensure_ascii = false,
const error_handler_t error_handler = error_handler_t::strict) const
{
string_t result;
serializer s(detail::output_adapter<char, string_t>(result), indent_char);
serializer s(detail::output_adapter<char, string_t>(result), indent_char, error_handler);
if (indent >= 0)
{

View file

@ -94,4 +94,80 @@ TEST_CASE("serialization")
"[\n\t\"foo\",\n\t1,\n\t2,\n\t3,\n\tfalse,\n\t{\n\t\t\"one\": 1\n\t}\n]");
}
}
SECTION("dump")
{
SECTION("invalid character")
{
json j = "ä\xA9ü";
CHECK_THROWS_AS(j.dump(), json::type_error&);
CHECK_THROWS_WITH(j.dump(), "[json.exception.type_error.316] invalid UTF-8 byte at index 2: 0xA9");
CHECK_THROWS_AS(j.dump(1, ' ', false, json::error_handler_t::strict), json::type_error&);
CHECK_THROWS_WITH(j.dump(1, ' ', false, json::error_handler_t::strict), "[json.exception.type_error.316] invalid UTF-8 byte at index 2: 0xA9");
CHECK(j.dump(-1, ' ', false, json::error_handler_t::ignore) == "\"äü\"");
CHECK(j.dump(-1, ' ', false, json::error_handler_t::replace) == "\"ä\xEF\xBF\xBDü\"");
CHECK(j.dump(-1, ' ', true, json::error_handler_t::replace) == "\"\\u00e4\\ufffd\\u00fc\"");
}
SECTION("ending with incomplete character")
{
json j = "123\xC2";
CHECK_THROWS_AS(j.dump(), json::type_error&);
CHECK_THROWS_WITH(j.dump(), "[json.exception.type_error.316] incomplete UTF-8 string; last byte: 0xC2");
CHECK_THROWS_AS(j.dump(1, ' ', false, json::error_handler_t::strict), json::type_error&);
CHECK(j.dump(-1, ' ', false, json::error_handler_t::ignore) == "\"123\"");
CHECK(j.dump(-1, ' ', false, json::error_handler_t::replace) == "\"123\xEF\xBF\xBD\"");
CHECK(j.dump(-1, ' ', true, json::error_handler_t::replace) == "\"123\\ufffd\"");
}
SECTION("unexpected character")
{
json j = "123\xF1\xB0\x34\x35\x36";
CHECK_THROWS_AS(j.dump(), json::type_error&);
CHECK_THROWS_WITH(j.dump(), "[json.exception.type_error.316] invalid UTF-8 byte at index 5: 0x34");
CHECK_THROWS_AS(j.dump(1, ' ', false, json::error_handler_t::strict), json::type_error&);
CHECK(j.dump(-1, ' ', false, json::error_handler_t::ignore) == "\"123456\"");
CHECK(j.dump(-1, ' ', false, json::error_handler_t::replace) == "\"123\xEF\xBF\xBD\x34\x35\x36\"");
CHECK(j.dump(-1, ' ', true, json::error_handler_t::replace) == "\"123\\ufffd456\"");
}
SECTION("U+FFFD Substitution of Maximal Subparts")
{
// Some tests (mostly) from
// https://www.unicode.org/versions/Unicode11.0.0/ch03.pdf
// Section 3.9 -- U+FFFD Substitution of Maximal Subparts
auto test = [&](std::string const & input, std::string const & expected)
{
json j = input;
CHECK(j.dump(-1, ' ', true, json::error_handler_t::replace) == "\"" + expected + "\"");
};
test("\xC2", "\\ufffd");
test("\xC2\x41\x42", "\\ufffd" "\x41" "\x42");
test("\xC2\xF4", "\\ufffd" "\\ufffd");
test("\xF0\x80\x80\x41", "\\ufffd" "\\ufffd" "\\ufffd" "\x41");
test("\xF1\x80\x80\x41", "\\ufffd" "\x41");
test("\xF2\x80\x80\x41", "\\ufffd" "\x41");
test("\xF3\x80\x80\x41", "\\ufffd" "\x41");
test("\xF4\x80\x80\x41", "\\ufffd" "\x41");
test("\xF5\x80\x80\x41", "\\ufffd" "\\ufffd" "\\ufffd" "\x41");
test("\xF0\x90\x80\x41", "\\ufffd" "\x41");
test("\xF1\x90\x80\x41", "\\ufffd" "\x41");
test("\xF2\x90\x80\x41", "\\ufffd" "\x41");
test("\xF3\x90\x80\x41", "\\ufffd" "\x41");
test("\xF4\x90\x80\x41", "\\ufffd" "\\ufffd" "\\ufffd" "\x41");
test("\xF5\x90\x80\x41", "\\ufffd" "\\ufffd" "\\ufffd" "\x41");
test("\xC0\xAF\xE0\x80\xBF\xF0\x81\x82\x41", "\\ufffd" "\\ufffd" "\\ufffd" "\\ufffd" "\\ufffd" "\\ufffd" "\\ufffd" "\\ufffd" "\x41");
test("\xED\xA0\x80\xED\xBF\xBF\xED\xAF\x41", "\\ufffd" "\\ufffd" "\\ufffd" "\\ufffd" "\\ufffd" "\\ufffd" "\\ufffd" "\\ufffd" "\x41");
test("\xF4\x91\x92\x93\xFF\x41\x80\xBF\x42", "\\ufffd" "\\ufffd" "\\ufffd" "\\ufffd" "\\ufffd" "\x41" "\\ufffd""\\ufffd" "\x42");
test("\xE1\x80\xE2\xF0\x91\x92\xF1\xBF\x41", "\\ufffd" "\\ufffd" "\\ufffd" "\\ufffd" "\x41");
}
}
}

View file

@ -39,6 +39,80 @@ using nlohmann::json;
extern size_t calls;
size_t calls = 0;
void check_utf8dump(bool success_expected, int byte1, int byte2, int byte3, int byte4);
void check_utf8dump(bool success_expected, int byte1, int byte2 = -1, int byte3 = -1, int byte4 = -1)
{
std::string json_string;
CAPTURE(byte1);
CAPTURE(byte2);
CAPTURE(byte3);
CAPTURE(byte4);
json_string += std::string(1, static_cast<char>(byte1));
if (byte2 != -1)
{
json_string += std::string(1, static_cast<char>(byte2));
}
if (byte3 != -1)
{
json_string += std::string(1, static_cast<char>(byte3));
}
if (byte4 != -1)
{
json_string += std::string(1, static_cast<char>(byte4));
}
CAPTURE(json_string);
// store the string in a JSON value
json j = json_string;
json j2 = "abc" + json_string + "xyz";
// dumping with ignore/replace must not throw in any case
auto s_ignored = j.dump(-1, ' ', false, json::error_handler_t::ignore);
auto s_ignored2 = j2.dump(-1, ' ', false, json::error_handler_t::ignore);
auto s_ignored_ascii = j.dump(-1, ' ', true, json::error_handler_t::ignore);
auto s_ignored2_ascii = j2.dump(-1, ' ', true, json::error_handler_t::ignore);
auto s_replaced = j.dump(-1, ' ', false, json::error_handler_t::replace);
auto s_replaced2 = j2.dump(-1, ' ', false, json::error_handler_t::replace);
auto s_replaced_ascii = j.dump(-1, ' ', true, json::error_handler_t::replace);
auto s_replaced2_ascii = j2.dump(-1, ' ', true, json::error_handler_t::replace);
if (success_expected)
{
// strict mode must not throw if success is expected
auto s_strict = j.dump();
// all dumps should agree on the string
CHECK(s_strict == s_ignored);
CHECK(s_strict == s_replaced);
}
else
{
// strict mode must throw if success is not expected
CHECK_THROWS_AS(j.dump(), json::type_error&);
// ignore and replace must create different dumps
CHECK(s_ignored != s_replaced);
// check that replace string contains a replacement character
CHECK(s_replaced.find("\xEF\xBF\xBD") != std::string::npos);
}
// check that prefix and suffix are preserved
CHECK(s_ignored2.substr(1, 3) == "abc");
CHECK(s_ignored2.substr(s_ignored2.size() - 4, 3) == "xyz");
CHECK(s_ignored2_ascii.substr(1, 3) == "abc");
CHECK(s_ignored2_ascii.substr(s_ignored2_ascii.size() - 4, 3) == "xyz");
CHECK(s_replaced2.substr(1, 3) == "abc");
CHECK(s_replaced2.substr(s_replaced2.size() - 4, 3) == "xyz");
CHECK(s_replaced2_ascii.substr(1, 3) == "abc");
CHECK(s_replaced2_ascii.substr(s_replaced2_ascii.size() - 4, 3) == "xyz");
}
void check_utf8string(bool success_expected, int byte1, int byte2, int byte3, int byte4);
// create and check a JSON string with up to four UTF-8 bytes
@ -115,11 +189,13 @@ TEST_CASE("Unicode", "[hide]")
for (int byte1 = 0x80; byte1 <= 0xC1; ++byte1)
{
check_utf8string(false, byte1);
check_utf8dump(false, byte1);
}
for (int byte1 = 0xF5; byte1 <= 0xFF; ++byte1)
{
check_utf8string(false, byte1);
check_utf8dump(false, byte1);
}
}
@ -152,6 +228,7 @@ TEST_CASE("Unicode", "[hide]")
// all other characters are OK
check_utf8string(true, byte1);
check_utf8dump(true, byte1);
}
}
}
@ -165,6 +242,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte2 = 0x80; byte2 <= 0xBF; ++byte2)
{
check_utf8string(true, byte1, byte2);
check_utf8dump(true, byte1, byte2);
}
}
}
@ -174,6 +252,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte1 = 0xC2; byte1 <= 0xDF; ++byte1)
{
check_utf8string(false, byte1);
check_utf8dump(false, byte1);
}
}
@ -190,6 +269,7 @@ TEST_CASE("Unicode", "[hide]")
}
check_utf8string(false, byte1, byte2);
check_utf8dump(false, byte1, byte2);
}
}
}
@ -206,6 +286,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte3 = 0x80; byte3 <= 0xBF; ++byte3)
{
check_utf8string(true, byte1, byte2, byte3);
check_utf8dump(true, byte1, byte2, byte3);
}
}
}
@ -216,6 +297,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte1 = 0xE0; byte1 <= 0xE0; ++byte1)
{
check_utf8string(false, byte1);
check_utf8dump(false, byte1);
}
}
@ -226,6 +308,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte2 = 0xA0; byte2 <= 0xBF; ++byte2)
{
check_utf8string(false, byte1, byte2);
check_utf8dump(false, byte1, byte2);
}
}
}
@ -245,6 +328,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte3 = 0x80; byte3 <= 0xBF; ++byte3)
{
check_utf8string(false, byte1, byte2, byte3);
check_utf8dump(false, byte1, byte2, byte3);
}
}
}
@ -265,6 +349,7 @@ TEST_CASE("Unicode", "[hide]")
}
check_utf8string(false, byte1, byte2, byte3);
check_utf8dump(false, byte1, byte2, byte3);
}
}
}
@ -282,6 +367,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte3 = 0x80; byte3 <= 0xBF; ++byte3)
{
check_utf8string(true, byte1, byte2, byte3);
check_utf8dump(true, byte1, byte2, byte3);
}
}
}
@ -292,6 +378,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte1 = 0xE1; byte1 <= 0xEC; ++byte1)
{
check_utf8string(false, byte1);
check_utf8dump(false, byte1);
}
}
@ -302,6 +389,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte2 = 0x80; byte2 <= 0xBF; ++byte2)
{
check_utf8string(false, byte1, byte2);
check_utf8dump(false, byte1, byte2);
}
}
}
@ -321,6 +409,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte3 = 0x80; byte3 <= 0xBF; ++byte3)
{
check_utf8string(false, byte1, byte2, byte3);
check_utf8dump(false, byte1, byte2, byte3);
}
}
}
@ -341,6 +430,7 @@ TEST_CASE("Unicode", "[hide]")
}
check_utf8string(false, byte1, byte2, byte3);
check_utf8dump(false, byte1, byte2, byte3);
}
}
}
@ -358,6 +448,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte3 = 0x80; byte3 <= 0xBF; ++byte3)
{
check_utf8string(true, byte1, byte2, byte3);
check_utf8dump(true, byte1, byte2, byte3);
}
}
}
@ -368,6 +459,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte1 = 0xED; byte1 <= 0xED; ++byte1)
{
check_utf8string(false, byte1);
check_utf8dump(false, byte1);
}
}
@ -378,6 +470,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte2 = 0x80; byte2 <= 0x9F; ++byte2)
{
check_utf8string(false, byte1, byte2);
check_utf8dump(false, byte1, byte2);
}
}
}
@ -397,6 +490,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte3 = 0x80; byte3 <= 0xBF; ++byte3)
{
check_utf8string(false, byte1, byte2, byte3);
check_utf8dump(false, byte1, byte2, byte3);
}
}
}
@ -417,6 +511,7 @@ TEST_CASE("Unicode", "[hide]")
}
check_utf8string(false, byte1, byte2, byte3);
check_utf8dump(false, byte1, byte2, byte3);
}
}
}
@ -434,6 +529,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte3 = 0x80; byte3 <= 0xBF; ++byte3)
{
check_utf8string(true, byte1, byte2, byte3);
check_utf8dump(true, byte1, byte2, byte3);
}
}
}
@ -444,6 +540,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte1 = 0xEE; byte1 <= 0xEF; ++byte1)
{
check_utf8string(false, byte1);
check_utf8dump(false, byte1);
}
}
@ -454,6 +551,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte2 = 0x80; byte2 <= 0xBF; ++byte2)
{
check_utf8string(false, byte1, byte2);
check_utf8dump(false, byte1, byte2);
}
}
}
@ -473,6 +571,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte3 = 0x80; byte3 <= 0xBF; ++byte3)
{
check_utf8string(false, byte1, byte2, byte3);
check_utf8dump(false, byte1, byte2, byte3);
}
}
}
@ -493,6 +592,7 @@ TEST_CASE("Unicode", "[hide]")
}
check_utf8string(false, byte1, byte2, byte3);
check_utf8dump(false, byte1, byte2, byte3);
}
}
}
@ -512,6 +612,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte4 = 0x80; byte4 <= 0xBF; ++byte4)
{
check_utf8string(true, byte1, byte2, byte3, byte4);
check_utf8dump(true, byte1, byte2, byte3, byte4);
}
}
}
@ -523,6 +624,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte1 = 0xF0; byte1 <= 0xF0; ++byte1)
{
check_utf8string(false, byte1);
check_utf8dump(false, byte1);
}
}
@ -533,6 +635,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte2 = 0x90; byte2 <= 0xBF; ++byte2)
{
check_utf8string(false, byte1, byte2);
check_utf8dump(false, byte1, byte2);
}
}
}
@ -546,6 +649,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte3 = 0x80; byte3 <= 0xBF; ++byte3)
{
check_utf8string(false, byte1, byte2, byte3);
check_utf8dump(false, byte1, byte2, byte3);
}
}
}
@ -568,6 +672,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte4 = 0x80; byte4 <= 0xBF; ++byte4)
{
check_utf8string(false, byte1, byte2, byte3, byte4);
check_utf8dump(false, byte1, byte2, byte3, byte4);
}
}
}
@ -591,6 +696,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte4 = 0x80; byte4 <= 0xBF; ++byte4)
{
check_utf8string(false, byte1, byte2, byte3, byte4);
check_utf8dump(false, byte1, byte2, byte3, byte4);
}
}
}
@ -614,6 +720,7 @@ TEST_CASE("Unicode", "[hide]")
}
check_utf8string(false, byte1, byte2, byte3, byte4);
check_utf8dump(false, byte1, byte2, byte3, byte4);
}
}
}
@ -634,6 +741,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte4 = 0x80; byte4 <= 0xBF; ++byte4)
{
check_utf8string(true, byte1, byte2, byte3, byte4);
check_utf8dump(true, byte1, byte2, byte3, byte4);
}
}
}
@ -645,6 +753,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte1 = 0xF1; byte1 <= 0xF3; ++byte1)
{
check_utf8string(false, byte1);
check_utf8dump(false, byte1);
}
}
@ -655,6 +764,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte2 = 0x80; byte2 <= 0xBF; ++byte2)
{
check_utf8string(false, byte1, byte2);
check_utf8dump(false, byte1, byte2);
}
}
}
@ -668,6 +778,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte3 = 0x80; byte3 <= 0xBF; ++byte3)
{
check_utf8string(false, byte1, byte2, byte3);
check_utf8dump(false, byte1, byte2, byte3);
}
}
}
@ -690,6 +801,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte4 = 0x80; byte4 <= 0xBF; ++byte4)
{
check_utf8string(false, byte1, byte2, byte3, byte4);
check_utf8dump(false, byte1, byte2, byte3, byte4);
}
}
}
@ -713,6 +825,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte4 = 0x80; byte4 <= 0xBF; ++byte4)
{
check_utf8string(false, byte1, byte2, byte3, byte4);
check_utf8dump(false, byte1, byte2, byte3, byte4);
}
}
}
@ -736,6 +849,7 @@ TEST_CASE("Unicode", "[hide]")
}
check_utf8string(false, byte1, byte2, byte3, byte4);
check_utf8dump(false, byte1, byte2, byte3, byte4);
}
}
}
@ -756,6 +870,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte4 = 0x80; byte4 <= 0xBF; ++byte4)
{
check_utf8string(true, byte1, byte2, byte3, byte4);
check_utf8dump(true, byte1, byte2, byte3, byte4);
}
}
}
@ -767,6 +882,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte1 = 0xF4; byte1 <= 0xF4; ++byte1)
{
check_utf8string(false, byte1);
check_utf8dump(false, byte1);
}
}
@ -777,6 +893,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte2 = 0x80; byte2 <= 0x8F; ++byte2)
{
check_utf8string(false, byte1, byte2);
check_utf8dump(false, byte1, byte2);
}
}
}
@ -790,6 +907,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte3 = 0x80; byte3 <= 0xBF; ++byte3)
{
check_utf8string(false, byte1, byte2, byte3);
check_utf8dump(false, byte1, byte2, byte3);
}
}
}
@ -812,6 +930,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte4 = 0x80; byte4 <= 0xBF; ++byte4)
{
check_utf8string(false, byte1, byte2, byte3, byte4);
check_utf8dump(false, byte1, byte2, byte3, byte4);
}
}
}
@ -835,6 +954,7 @@ TEST_CASE("Unicode", "[hide]")
for (int byte4 = 0x80; byte4 <= 0xBF; ++byte4)
{
check_utf8string(false, byte1, byte2, byte3, byte4);
check_utf8dump(false, byte1, byte2, byte3, byte4);
}
}
}
@ -858,6 +978,7 @@ TEST_CASE("Unicode", "[hide]")
}
check_utf8string(false, byte1, byte2, byte3, byte4);
check_utf8dump(false, byte1, byte2, byte3, byte4);
}
}
}