intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 47 insertions, 0 deletions

diff --git a/library/cpp/yson_pull/cyson_enums.h b/library/cpp/yson_pull/cyson_enums.h
new file mode 100644
index 00000000000..315de97307e
--- /dev/null
+++ b/library/cpp/yson_pull/cyson_enums.h
@@ -0,0 +1,47 @@
+#pragma once
+
+typedef enum yson_event_type {
+    YSON_EVENT_BEGIN_STREAM = 0,
+    YSON_EVENT_END_STREAM = 1,
+    YSON_EVENT_BEGIN_LIST = 2,
+    YSON_EVENT_END_LIST = 3,
+    YSON_EVENT_BEGIN_MAP = 4,
+    YSON_EVENT_END_MAP = 5,
+    YSON_EVENT_BEGIN_ATTRIBUTES = 6,
+    YSON_EVENT_END_ATTRIBUTES = 7,
+    YSON_EVENT_KEY = 8,
+    YSON_EVENT_SCALAR = 9,
+    YSON_EVENT_ERROR = 10
+} yson_event_type;
+
+typedef enum yson_scalar_type {
+    YSON_SCALAR_ENTITY = 0,
+    YSON_SCALAR_BOOLEAN = 1,
+    YSON_SCALAR_INT64 = 2,
+    YSON_SCALAR_UINT64 = 3,
+    YSON_SCALAR_FLOAT64 = 4,
+    YSON_SCALAR_STRING = 5
+} yson_scalar_type;
+
+typedef enum yson_input_stream_result {
+    YSON_INPUT_STREAM_RESULT_OK = 0,
+    YSON_INPUT_STREAM_RESULT_EOF = 1,
+    YSON_INPUT_STREAM_RESULT_ERROR = 2
+} yson_input_stream_result;
+
+typedef enum yson_output_stream_result {
+    YSON_OUTPUT_STREAM_RESULT_OK = 0,
+    YSON_OUTPUT_STREAM_RESULT_ERROR = 1
+} yson_output_stream_result;
+
+typedef enum yson_writer_result {
+    YSON_WRITER_RESULT_OK = 0,
+    YSON_WRITER_RESULT_BAD_STREAM = 1,
+    YSON_WRITER_RESULT_ERROR = 2
+} yson_writer_result;
+
+typedef enum yson_stream_type {
+    YSON_STREAM_TYPE_NODE = 0,
+    YSON_STREAM_TYPE_LIST_FRAGMENT = 1,
+    YSON_STREAM_TYPE_MAP_FRAGMENT = 2
+} yson_stream_type;