Move the implementation of StringRef::split out of StringExtras.cpp

and into StringRef.cpp, which is where the other StringRef stuff is.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151054 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/StringExtras.cpp b/lib/Support/StringExtras.cpp
index 49c5ac4252c8f5bf5ec985195ae1a181a41d0d05..d77ad7f55a18e11cea396d59990dd01d557531a2 100644 (file)
--- a/lib/Support/StringExtras.cpp
+++ b/lib/Support/StringExtras.cpp
@@ -57,24 +57,3 @@ void llvm::SplitString(StringRef Source,
     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);
-}

diff --git a/lib/Support/StringRef.cpp b/lib/Support/StringRef.cpp
index 4d20903e84b8a6a35c9be59c371e085df7ad748d..0227b9c2190477b367e6ad25dc4db908eb52a055 100644 (file)
--- a/lib/Support/StringRef.cpp
+++ b/lib/Support/StringRef.cpp
@@ -229,6 +229,27 @@ StringRef::size_type StringRef::find_last_of(StringRef Chars,
   return npos;
 }
 
+void 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<StringRef, 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);
+}
+
 //===----------------------------------------------------------------------===//
 // Helpful Algorithms
 //===----------------------------------------------------------------------===//