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author | MarcoFalke <falke.marco@gmail.com> | 2021-10-04 09:55:05 +0200 |
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committer | MarcoFalke <falke.marco@gmail.com> | 2021-10-04 09:46:17 +0200 |
commit | fa9d72a7947d2cff541794e21e0040c3c1d43b32 (patch) | |
tree | 315f11754660c0efecaf1c64123bb7ebcf279308 /src | |
parent | fa3cd2853530c86c261ac7266ffe4f1726fe9ce6 (diff) | |
download | bitcoin-fa9d72a7947d2cff541794e21e0040c3c1d43b32.tar.xz |
Remove unused ParseDouble and ParsePrechecks
Diffstat (limited to 'src')
-rw-r--r-- | src/test/fuzz/parse_numbers.cpp | 3 | ||||
-rw-r--r-- | src/test/util_tests.cpp | 26 | ||||
-rw-r--r-- | src/util/strencodings.cpp | 25 | ||||
-rw-r--r-- | src/util/strencodings.h | 7 |
4 files changed, 0 insertions, 61 deletions
diff --git a/src/test/fuzz/parse_numbers.cpp b/src/test/fuzz/parse_numbers.cpp index 69e58c3f63..33b5004290 100644 --- a/src/test/fuzz/parse_numbers.cpp +++ b/src/test/fuzz/parse_numbers.cpp @@ -14,9 +14,6 @@ FUZZ_TARGET(parse_numbers) (void)ParseMoney(random_string); - double d; - (void)ParseDouble(random_string, &d); - uint8_t u8; (void)ParseUInt8(random_string, &u8); diff --git a/src/test/util_tests.cpp b/src/test/util_tests.cpp index de78b1bb50..dbd94eedfa 100644 --- a/src/test/util_tests.cpp +++ b/src/test/util_tests.cpp @@ -1730,32 +1730,6 @@ BOOST_AUTO_TEST_CASE(test_ParseUInt64) BOOST_CHECK(!ParseUInt64("-1234", &n)); } -BOOST_AUTO_TEST_CASE(test_ParseDouble) -{ - double n; - // Valid values - BOOST_CHECK(ParseDouble("1234", nullptr)); - BOOST_CHECK(ParseDouble("0", &n) && n == 0.0); - BOOST_CHECK(ParseDouble("1234", &n) && n == 1234.0); - BOOST_CHECK(ParseDouble("01234", &n) && n == 1234.0); // no octal - BOOST_CHECK(ParseDouble("2147483647", &n) && n == 2147483647.0); - BOOST_CHECK(ParseDouble("-2147483648", &n) && n == -2147483648.0); - BOOST_CHECK(ParseDouble("-1234", &n) && n == -1234.0); - BOOST_CHECK(ParseDouble("1e6", &n) && n == 1e6); - BOOST_CHECK(ParseDouble("-1e6", &n) && n == -1e6); - // Invalid values - BOOST_CHECK(!ParseDouble("", &n)); - BOOST_CHECK(!ParseDouble(" 1", &n)); // no padding inside - BOOST_CHECK(!ParseDouble("1 ", &n)); - BOOST_CHECK(!ParseDouble("1a", &n)); - BOOST_CHECK(!ParseDouble("aap", &n)); - BOOST_CHECK(!ParseDouble("0x1", &n)); // no hex - BOOST_CHECK(!ParseDouble(STRING_WITH_EMBEDDED_NULL_CHAR, &n)); - // Overflow and underflow - BOOST_CHECK(!ParseDouble("-1e10000", nullptr)); - BOOST_CHECK(!ParseDouble("1e10000", nullptr)); -} - BOOST_AUTO_TEST_CASE(test_FormatParagraph) { BOOST_CHECK_EQUAL(FormatParagraph("", 79, 0), ""); diff --git a/src/util/strencodings.cpp b/src/util/strencodings.cpp index 90bf39f010..53989a8d28 100644 --- a/src/util/strencodings.cpp +++ b/src/util/strencodings.cpp @@ -302,17 +302,6 @@ bool ParseIntegral(const std::string& str, T* out) } }; // namespace -[[nodiscard]] static bool ParsePrechecks(const std::string& str) -{ - if (str.empty()) // No empty string allowed - return false; - if (str.size() >= 1 && (IsSpace(str[0]) || IsSpace(str[str.size()-1]))) // No padding allowed - return false; - if (!ValidAsCString(str)) // No embedded NUL characters allowed - return false; - return true; -} - bool ParseInt32(const std::string& str, int32_t* out) { return ParseIntegral<int32_t>(str, out); @@ -343,20 +332,6 @@ bool ParseUInt64(const std::string& str, uint64_t* out) return ParseIntegral<uint64_t>(str, out); } -bool ParseDouble(const std::string& str, double *out) -{ - if (!ParsePrechecks(str)) - return false; - if (str.size() >= 2 && str[0] == '0' && str[1] == 'x') // No hexadecimal floats allowed - return false; - std::istringstream text(str); - text.imbue(std::locale::classic()); - double result; - text >> result; - if(out) *out = result; - return text.eof() && !text.fail(); -} - std::string FormatParagraph(const std::string& in, size_t width, size_t indent) { std::stringstream out; diff --git a/src/util/strencodings.h b/src/util/strencodings.h index 07e1966890..688707d188 100644 --- a/src/util/strencodings.h +++ b/src/util/strencodings.h @@ -159,13 +159,6 @@ std::optional<T> ToIntegral(const std::string& str) [[nodiscard]] bool ParseUInt64(const std::string& str, uint64_t *out); /** - * Convert string to double with strict parse error feedback. - * @returns true if the entire string could be parsed as valid double, - * false if not the entire string could be parsed or when overflow or underflow occurred. - */ -[[nodiscard]] bool ParseDouble(const std::string& str, double *out); - -/** * Convert a span of bytes to a lower-case hexadecimal string. */ std::string HexStr(const Span<const uint8_t> s); |