intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 57 insertions, 0 deletions

diff --git a/library/cpp/resource/resource.cpp b/library/cpp/resource/resource.cpp
new file mode 100644
index 00000000000..cc20f847a5f
--- /dev/null
+++ b/library/cpp/resource/resource.cpp
@@ -0,0 +1,57 @@
+#include "resource.h"
+#include "resource.h"
+#include "registry.h"
+
+#include <util/generic/yexception.h>
+#include <util/generic/xrange.h>
+
+using namespace NResource;
+
+bool NResource::FindExact(const TStringBuf key, TString* out) {
+    return CommonStore()->FindExact(key, out);
+}
+
+void NResource::FindMatch(const TStringBuf subkey, TResources* out) {
+    struct TMatch: public IMatch {
+        inline TMatch(TResources* r)
+            : R(r)
+        {
+        }
+
+        void OnMatch(const TResource& res) override {
+            R->push_back(res);
+        }
+
+        TResources* R;
+    };
+
+    TMatch m(out);
+
+    CommonStore()->FindMatch(subkey, m);
+}
+
+TString NResource::Find(const TStringBuf key) {
+    TString ret;
+
+    if (FindExact(key, &ret)) {
+        return ret;
+    }
+
+    ythrow yexception() << "can not find resource with path " << key;
+}
+
+size_t NResource::Count() noexcept {
+    return CommonStore()->Count();
+}
+
+TStringBuf NResource::KeyByIndex(size_t idx) {
+    return CommonStore()->KeyByIndex(idx);
+}
+
+TVector<TStringBuf> NResource::ListAllKeys() {
+    TVector<TStringBuf> res(Reserve(NResource::Count()));
+    for (auto i : xrange(NResource::Count())) {
+        res.push_back(NResource::KeyByIndex(i));
+    }
+    return res;
+}