diff options
Diffstat (limited to 'core/string/ustring.cpp')
| -rw-r--r-- | core/string/ustring.cpp | 41 |
1 files changed, 28 insertions, 13 deletions
diff --git a/core/string/ustring.cpp b/core/string/ustring.cpp index 49cf171f2b..83ede0b11b 100644 --- a/core/string/ustring.cpp +++ b/core/string/ustring.cpp @@ -54,7 +54,7 @@ #define snprintf _snprintf_s #endif -#define MAX_DIGITS 6 +#define MAX_DECIMALS 32 #define UPPERCASE(m_c) (((m_c) >= 'a' && (m_c) <= 'z') ? ((m_c) - ('a' - 'A')) : (m_c)) #define LOWERCASE(m_c) (((m_c) >= 'A' && (m_c) <= 'Z') ? ((m_c) + ('a' - 'A')) : (m_c)) #define IS_DIGIT(m_d) ((m_d) >= '0' && (m_d) <= '9') @@ -1379,8 +1379,11 @@ String String::num(double p_num, int p_decimals) { } #ifndef NO_USE_STDLIB - if (p_decimals > 16) { - p_decimals = 16; + if (p_decimals < 0) { + p_decimals = 14 - (int)floor(log10(p_num)); + } + if (p_decimals > MAX_DECIMALS) { + p_decimals = MAX_DECIMALS; } char fmt[7]; @@ -1391,7 +1394,6 @@ String String::num(double p_num, int p_decimals) { fmt[1] = 'l'; fmt[2] = 'f'; fmt[3] = 0; - } else if (p_decimals < 10) { fmt[2] = '0' + p_decimals; fmt[3] = 'l'; @@ -1458,8 +1460,9 @@ String String::num(double p_num, int p_decimals) { double dec = p_num - (double)((int)p_num); int digit = 0; - if (p_decimals > MAX_DIGITS) - p_decimals = MAX_DIGITS; + if (p_decimals > MAX_DECIMALS) { + p_decimals = MAX_DECIMALS; + } int dec_int = 0; int dec_max = 0; @@ -1471,16 +1474,18 @@ String String::num(double p_num, int p_decimals) { digit++; if (p_decimals == -1) { - if (digit == MAX_DIGITS) //no point in going to infinite + if (digit == MAX_DECIMALS) { //no point in going to infinite break; + } if (dec - (double)((int)dec) < 1e-6) { break; } } - if (digit == p_decimals) + if (digit == p_decimals) { break; + } } dec *= 10; int last = (int)dec % 10; @@ -1589,7 +1594,7 @@ String String::num_uint64(uint64_t p_num, int base, bool capitalize_hex) { return s; } -String String::num_real(double p_num) { +String String::num_real(double p_num, bool p_trailing) { if (Math::is_nan(p_num)) { return "nan"; } @@ -1616,7 +1621,15 @@ String String::num_real(double p_num) { double dec = p_num - (double)((int)p_num); int digit = 0; - int decimals = MAX_DIGITS; + +#if REAL_T_IS_DOUBLE + int decimals = 14 - (int)floor(log10(p_num)); +#else + int decimals = 6 - (int)floor(log10(p_num)); +#endif + if (decimals > MAX_DECIMALS) { + decimals = MAX_DECIMALS; + } int dec_int = 0; int dec_max = 0; @@ -1656,8 +1669,10 @@ String String::num_real(double p_num) { dec_int /= 10; } sd = '.' + decimal; - } else { + } else if (p_trailing) { sd = ".0"; + } else { + sd = ""; } if (intn == 0) { @@ -3786,7 +3801,7 @@ String String::humanize_size(uint64_t p_size) { return String::num(p_size / divisor).pad_decimals(digits) + " " + prefixes[prefix_idx]; } -bool String::is_abs_path() const { +bool String::is_absolute_path() const { if (length() > 1) { return (operator[](0) == '/' || operator[](0) == '\\' || find(":/") != -1 || find(":\\") != -1); } else if ((length()) == 1) { @@ -4396,7 +4411,7 @@ bool String::is_resource_file() const { } bool String::is_rel_path() const { - return !is_abs_path(); + return !is_absolute_path(); } String String::get_base_dir() const { |