intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 33 insertions, 0 deletions

diff --git a/library/cpp/yson_pull/input.cpp b/library/cpp/yson_pull/input.cpp
new file mode 100644
index 0000000000..1373c89868
--- /dev/null
+++ b/library/cpp/yson_pull/input.cpp
@@ -0,0 +1,33 @@
+#include "input.h"
+
+#include <library/cpp/yson_pull/detail/input/stdio_file.h>
+#include <library/cpp/yson_pull/detail/input/stream.h>
+
+#include <util/generic/ptr.h>
+#include <util/stream/file.h>
+#include <util/stream/mem.h>
+
+using namespace NYsonPull::NInput;
+using namespace NYsonPull::NDetail::NInput;
+
+namespace NInput = NYsonPull::NInput;
+
+THolder<IStream> NInput::FromStdioFile(FILE* file, size_t buffer_size) {
+    return MakeHolder<TStdioFile>(file, buffer_size);
+}
+
+THolder<IStream> NInput::FromPosixFd(int fd, size_t buffer_size) {
+    return MakeHolder<TFHandle>(fd, buffer_size);
+}
+
+THolder<IStream> NInput::FromMemory(TStringBuf data) {
+    return MakeHolder<TOwned<TMemoryInput>>(data);
+}
+
+THolder<IStream> NInput::FromInputStream(IInputStream* input, size_t buffer_size) {
+    return MakeHolder<TOwned<TBufferedInput>>(input, buffer_size);
+}
+
+THolder<IStream> NInput::FromZeroCopyInput(IZeroCopyInput* input) {
+    return MakeHolder<TZeroCopy>(input);
+}