Added /*fall through*/ comments for fix warnings

Author: dlepikhova

jsquery_extract.c

@@ -178,6 +178,7 @@ recursiveExtract(JsQueryItem *jsq, bool not, bool indirect, PathItem *path)
 				*result->exactValue = e;
 				return result;
 			}
+			/* fall through */
 			/* jqiEqual with jqiArray follows */
 		case jqiIn:
 		case jqiOverlap:

jsquery_io.c

@@ -44,6 +44,7 @@ flattenJsQueryParseItem(StringInfo buf, JsQueryParseItem *item, bool onlyCurrent
 		case jqiKey:
 			if (onlyCurrentInPath)
 				elog(ERROR,"Array length should be last in path");
+			/* fall through */
 		case jqiString:
 			appendBinaryStringInfo(buf, (char*)&item->string.len, sizeof(item->string.len));
 			appendBinaryStringInfo(buf, item->string.val, item->string.len);
@@ -239,6 +240,7 @@ printJsQueryItem(StringInfo buf, JsQueryItem *v, bool inKey, bool printBracketes
 		case jqiKey:
 			if (inKey)
 				appendStringInfoChar(buf, '.');
+			/* fall through */
 			/* follow next */
 		case jqiString:
 			escape_json(buf, jsqGetString(v, NULL));

jsquery_support.c

@@ -33,10 +33,13 @@ alignStringInfoInt(StringInfo buf)
 	{
 		case 3:
 			appendStringInfoCharMacro(buf, 0);
+			/* fall through */
 		case 2:
 			appendStringInfoCharMacro(buf, 0);
+			/* fall through */
 		case 1:
 			appendStringInfoCharMacro(buf, 0);
+			/* fall through */
 		default:
 			break;
 	}
@@ -60,9 +63,9 @@ jsqInitByBuffer(JsQueryItem *v, char *base, int32 pos)
 
 	switch(INTALIGN(pos) - pos)
 	{
-		case 3: pos++;
-		case 2: pos++;
-		case 1: pos++;
+		case 3: pos++; /* fall through */
+		case 2: pos++; /* fall through */
+		case 1: pos++; /* fall through */
 		default: break;
 	}
 
@@ -86,6 +89,7 @@ jsqInitByBuffer(JsQueryItem *v, char *base, int32 pos)
 		case jqiKey:
 		case jqiString:
 			read_int32(v->value.datalen, base, pos);
+			/* fall through */
 			/* follow next */
 		case jqiNumeric:
 		case jqiBool: