grn_ts: add macros for error handling and debugging

GitHub: #412
groonga · Oct 5, 2015 · 486f4d0 · 486f4d0
1 parent 028b302
commit 486f4d0
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/lib/ts.c b/lib/ts.c
@@ -43,6 +43,20 @@
 
 enum { GRN_TS_BATCH_SIZE = 1024 };
 
+/* GRN_TS_DEBUG() logs a message that is useful for debug. */
+#define GRN_TS_DEBUG(...) GRN_LOG(ctx, GRN_LOG_DEBUG, __VA_ARGS__)
+
+/* GRN_TS_WARN() logs a warning. */
+#define GRN_TS_WARN(rc, ...) WARN(rc, __VA_ARGS__)
+
+/* GRN_TS_ERR() reports an error. */
+#define GRN_TS_ERR(rc, ...) ERR(rc, __VA_ARGS__)
+/* GRN_TS_ERR_RETURN() reports an error and returns its error code. */
+#define GRN_TS_ERR_RETURN(rc, ...) do {\
+  GRN_TS_ERR(rc, __VA_ARGS__);\
+  return rc;\
+} while (GRN_FALSE)
+
 /*-------------------------------------------------------------
  * grn_ts_str.
  */