intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 24 insertions, 0 deletions

diff --git a/util/string/split.cpp b/util/string/split.cpp
new file mode 100644
index 00000000000..7d26857cc7a
--- /dev/null
+++ b/util/string/split.cpp
@@ -0,0 +1,24 @@
+#include "split.h"
+
+template <class TValue>
+inline size_t Split(const char* ptr, const char* delim, TVector<TValue>& values) {
+    values.erase(values.begin(), values.end());
+    while (ptr && *ptr) {
+        ptr += strspn(ptr, delim);
+        if (ptr && *ptr) {
+            size_t epos = strcspn(ptr, delim);
+            assert(epos);
+            values.push_back(TValue(ptr, epos));
+            ptr += epos;
+        }
+    }
+    return values.size();
+}
+
+size_t Split(const char* ptr, const char* delim, TVector<TString>& values) {
+    return Split<TString>(ptr, delim, values);
+}
+
+size_t Split(const TString& in, const TString& delim, TVector<TString>& res) {
+    return Split(in.data(), delim.data(), res);
+}