- bool getAsInteger(unsigned Radix, long long &Result) const;
- bool getAsInteger(unsigned Radix, unsigned long long &Result) const;
- bool getAsInteger(unsigned Radix, int &Result) const;
- bool getAsInteger(unsigned Radix, unsigned &Result) const;
+ template <typename T>
+ typename enable_if_c<std::numeric_limits<T>::is_signed, bool>::type
+ getAsInteger(unsigned Radix, T &Result) const {
+ long long LLVal;
+ if (getAsSignedInteger(*this, Radix, LLVal) ||
+ static_cast<T>(LLVal) != LLVal)
+ return true;
+ Result = LLVal;
+ return false;
+ }
+
+ template <typename T>
+ typename enable_if_c<!std::numeric_limits<T>::is_signed, bool>::type
+ getAsInteger(unsigned Radix, T &Result) const {
+ unsigned long long ULLVal;
+ if (getAsUnsignedInteger(*this, Radix, ULLVal) ||
+ static_cast<T>(ULLVal) != ULLVal)
+ return true;
+ Result = ULLVal;
+ return false;
+ }
+
+ /// getAsInteger - Parse the current string as an integer of the
+ /// specified radix, or of an autosensed radix if the radix given
+ /// is 0. The current value in Result is discarded, and the
+ /// storage is changed to be wide enough to store the parsed
+ /// integer.
+ ///
+ /// Returns true if the string does not solely consist of a valid
+ /// non-empty number in the appropriate base.
+ ///
+ /// APInt::fromString is superficially similar but assumes the
+ /// string is well-formed in the given radix.
+ bool getAsInteger(unsigned Radix, APInt &Result) const;