diff options
Diffstat (limited to 'core/fxcrt')
| -rw-r--r-- | core/fxcrt/fx_ext.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/core/fxcrt/fx_ext.h b/core/fxcrt/fx_ext.h index d7f21af9ff..8224087d88 100644 --- a/core/fxcrt/fx_ext.h +++ b/core/fxcrt/fx_ext.h @@ -57,15 +57,19 @@ inline bool FXSYS_iswspace(wchar_t c) { return (c == 0x20) || (c == 0x0d) || (c == 0x0a) || (c == 0x09); } +inline bool FXSYS_isHexDigit(const char c) { + return !((c & 0x80) || !std::isxdigit(c)); +} + inline int FXSYS_toHexDigit(const char c) { - if (!std::isxdigit(c)) + if (!FXSYS_isHexDigit(c)) return 0; char upchar = std::toupper(c); return upchar > '9' ? upchar - 'A' + 10 : upchar - '0'; } inline bool FXSYS_isDecimalDigit(const char c) { - return !!std::isdigit(c); + return !((c & 0x80) || !std::isdigit(c)); } inline bool FXSYS_isDecimalDigit(const wchar_t c) { @@ -73,7 +77,7 @@ inline bool FXSYS_isDecimalDigit(const wchar_t c) { } inline int FXSYS_toDecimalDigit(const char c) { - return std::isdigit(c) ? c - '0' : 0; + return FXSYS_isDecimalDigit(c) ? c - '0' : 0; } inline int FXSYS_toDecimalDigit(const wchar_t c) { |