diff options
Diffstat (limited to 'cpp/include/IceUtil/InputUtil.h')
| -rw-r--r-- | cpp/include/IceUtil/InputUtil.h | 27 |
1 files changed, 5 insertions, 22 deletions
diff --git a/cpp/include/IceUtil/InputUtil.h b/cpp/include/IceUtil/InputUtil.h index 7a650ef0ae9..32c888a95d9 100644 --- a/cpp/include/IceUtil/InputUtil.h +++ b/cpp/include/IceUtil/InputUtil.h @@ -12,24 +12,22 @@ #include <IceUtil/Config.h> #include <string> -#include <limits.h> namespace IceUtil { // -// strToInt64() is drop-in replacement for UNIX strtoll() +// Portable strtoll/_strtoi64 // ICE_UTIL_API Int64 strToInt64(const char*, char**, int); // // stringToInt64 converts a string into a signed 64-bit integer. -// -// bool stringToInt64(const std::string& stringToParse, Int64& result, std::string::size_type& pos); +// It's a simple wrapper around strToInt64. // // Semantics: // -// - Ignore leading and trailing whitespace +// - Ignore leading whitespace // // - If the string starts with '0', parse as octal // @@ -38,26 +36,11 @@ ICE_UTIL_API Int64 strToInt64(const char*, char**, int); // - Otherwise, parse as decimal // // - return value == true indicates a successful conversion and result contains the converted value -// -// - if pos == string::npos, there are no trailing non-whitespace characters following the converted string -// -// - if pos != string::npos, there are trailing non-whitespace characters following the converted string; -// pos indicates the first such character -// // - return value == false indicates an unsuccessful conversion: -// // - result == 0 indicates that no digits were available for conversion +// - result < 0 or result > 0 indicate underflow or overflow. // -// - result == INT64MIN or result == INT64MAX indicate underflow or overflow. -// -// - if pos == string::npos, the string did not contain trailing non-whitespace characters -// -// - if pos != string::npos, the string contained trailing non-whitespace characters following the -// digits and pos indicates the first such character. (Note that all digits up to the first -// non-digit, non-whitespace character are consumed, regardless of how far into the digit string -// an overflow is detected.) -// -ICE_UTIL_API bool stringToInt64(const std::string&, Int64&, std::string::size_type&); +ICE_UTIL_API bool stringToInt64(const std::string&, Int64&); } |