//===----------------------------------------------------------------------===//
#include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/StringExtras.h"
using namespace llvm;
void llvm::SplitString(StringRef Source,
SmallVectorImpl<StringRef> &OutFragments,
StringRef Delimiters) {
- StringRef S2, S;
- tie(S2, S) = getToken(Source, Delimiters);
- while (!S2.empty()) {
- OutFragments.push_back(S2);
- tie(S2, S) = getToken(S, Delimiters);
+ std::pair<StringRef, StringRef> S = getToken(Source, Delimiters);
+ while (!S.first.empty()) {
+ OutFragments.push_back(S.first);
+ S = getToken(S.second, Delimiters);
}
}
-
-void llvm::StringRef::split(SmallVectorImpl<StringRef> &A,
- StringRef Separators, int MaxSplit,
- bool KeepEmpty) const {
- StringRef rest = *this;
-
- // rest.data() is used to distinguish cases like "a," that splits into
- // "a" + "" and "a" that splits into "a" + 0.
- for (int splits = 0;
- rest.data() != NULL && (MaxSplit < 0 || splits < MaxSplit);
- ++splits) {
- std::pair<llvm::StringRef, llvm::StringRef> p = rest.split(Separators);
-
- if (p.first.size() != 0 || KeepEmpty)
- A.push_back(p.first);
- rest = p.second;
- }
- // If we have a tail left, add it.
- if (rest.data() != NULL && (rest.size() != 0 || KeepEmpty))
- A.push_back(rest);
-}