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Merge pull request #194 from aras-p/main

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Fix warnings with -Wundef
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Daniel Lemire 2023-04-04 14:24:54 -04:00 committed by GitHub
commit ad3ff05751
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4 changed files with 8 additions and 8 deletions
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2
include/fast_float/ascii_number.h
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@ -116,7 +116,7 @@ parsed_number_string parse_number_string(const char *p, const char *pend, parse_
answer.valid = false; answer.valid = false;
answer.too_many_digits = false; answer.too_many_digits = false;
answer.negative = (*p == '-'); answer.negative = (*p == '-');
#if FASTFLOAT_ALLOWS_LEADING_PLUS // disabled by default #ifdef FASTFLOAT_ALLOWS_LEADING_PLUS // disabled by default
if ((*p == '-') || (*p == '+')) { if ((*p == '-') || (*p == '+')) {
#else #else
if (*p == '-') { // C++17 20.19.3.(7.1) explicitly forbids '+' sign here if (*p == '-') { // C++17 20.19.3.(7.1) explicitly forbids '+' sign here

4
include/fast_float/constexpr_feature_detect.h
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@ -14,13 +14,13 @@
#define FASTFLOAT_CONSTEXPR14 #define FASTFLOAT_CONSTEXPR14
#endif #endif
#if __cpp_lib_bit_cast >= 201806L #if defined(__cpp_lib_bit_cast) && __cpp_lib_bit_cast >= 201806L
#define FASTFLOAT_HAS_BIT_CAST 1 #define FASTFLOAT_HAS_BIT_CAST 1
#else #else
#define FASTFLOAT_HAS_BIT_CAST 0 #define FASTFLOAT_HAS_BIT_CAST 0
#endif #endif
#if __cpp_lib_is_constant_evaluated >= 201811L #if defined(__cpp_lib_is_constant_evaluated) && __cpp_lib_is_constant_evaluated >= 201811L
#define FASTFLOAT_HAS_IS_CONSTANT_EVALUATED 1 #define FASTFLOAT_HAS_IS_CONSTANT_EVALUATED 1
#else #else
#define FASTFLOAT_HAS_IS_CONSTANT_EVALUATED 0 #define FASTFLOAT_HAS_IS_CONSTANT_EVALUATED 0

2
include/fast_float/float_common.h
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@ -481,7 +481,7 @@ void to_float(bool negative, adjusted_mantissa am, T &value) {
#endif #endif
} }
#if FASTFLOAT_SKIP_WHITE_SPACE // disabled by default #ifdef FASTFLOAT_SKIP_WHITE_SPACE // disabled by default
template <typename = void> template <typename = void>
struct space_lut { struct space_lut {
static constexpr bool value[] = { static constexpr bool value[] = {

8
include/fast_float/parse_number.h
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@ -30,7 +30,7 @@ parse_infnan(const char *first, const char *last, T &value) noexcept {
minusSign = true; minusSign = true;
++first; ++first;
} }
#if FASTFLOAT_ALLOWS_LEADING_PLUS // disabled by default #ifdef FASTFLOAT_ALLOWS_LEADING_PLUS // disabled by default
if (*first == '+') { if (*first == '+') {
++first; ++first;
} }
@ -109,7 +109,7 @@ fastfloat_really_inline bool rounds_to_nearest() noexcept {
// //
// Note: This may fail to be accurate if fast-math has been // Note: This may fail to be accurate if fast-math has been
// enabled, as rounding conventions may not apply. // enabled, as rounding conventions may not apply.
#if FASTFLOAT_VISUAL_STUDIO #ifdef FASTFLOAT_VISUAL_STUDIO
# pragma warning(push) # pragma warning(push)
// todo: is there a VS warning? // todo: is there a VS warning?
// see https://stackoverflow.com/questions/46079446/is-there-a-warning-for-floating-point-equality-checking-in-visual-studio-2013 // see https://stackoverflow.com/questions/46079446/is-there-a-warning-for-floating-point-equality-checking-in-visual-studio-2013
@ -121,7 +121,7 @@ fastfloat_really_inline bool rounds_to_nearest() noexcept {
# pragma GCC diagnostic ignored "-Wfloat-equal" # pragma GCC diagnostic ignored "-Wfloat-equal"
#endif #endif
return (fmini + 1.0f == 1.0f - fmini); return (fmini + 1.0f == 1.0f - fmini);
#if FASTFLOAT_VISUAL_STUDIO #ifdef FASTFLOAT_VISUAL_STUDIO
# pragma warning(pop) # pragma warning(pop)
#elif defined(__clang__) #elif defined(__clang__)
# pragma clang diagnostic pop # pragma clang diagnostic pop
@ -148,7 +148,7 @@ from_chars_result from_chars_advanced(const char *first, const char *last,
from_chars_result answer; from_chars_result answer;
#if FASTFLOAT_SKIP_WHITE_SPACE // disabled by default #ifdef FASTFLOAT_SKIP_WHITE_SPACE // disabled by default
while ((first != last) && fast_float::is_space(uint8_t(*first))) { while ((first != last) && fast_float::is_space(uint8_t(*first))) {
first++; first++;
} }