Add a /dump-series refinement to STATS

This is a debugging utility to dump all series in a pool. If the pool id
is negative, all series in the system will be dumped

>> stats/dump-series -1; dump all series in the system
...
>> stats/dump-series 4 ;dump all series in pool 4
...

Author: zsx

src/boot/natives.r

@@ -929,6 +929,7 @@ stats: native [
 	/profile {Returns profiler object}
 	/timer {High resolution time difference from start}
 	/evals {Number of values evaluated by interpreter}
+	/dump-series pool-id [integer!] {Dump all series in pool pool-id, -1 for all pools}
 ]
 
 do-codec: native [

src/core/d-dump.c

@@ -27,6 +27,7 @@
 **
 ***********************************************************************/
 
+#include <stdio.h>
 #include "sys-core.h"
 
 
@@ -49,9 +50,9 @@
 		SERIES_REST(series),
 		SERIES_FLAGS(series)
 	);
-	if (SERIES_WIDE(series) == sizeof(REBVAL))
+	if (SERIES_WIDE(series) == sizeof(REBVAL)) {
 		Dump_Values(BLK_HEAD(series), SERIES_TAIL(series));
-	else
+	} else
 		Dump_Bytes(series->data, (SERIES_TAIL(series)+1) * SERIES_WIDE(series));
 }
 
@@ -122,6 +123,7 @@
 
 	cp = buf;
 	for (l = 0; l < count; l++) {
+		REBVAL *val = (REBVAL*)bp;
 		cp = Form_Hex_Pad(cp, l, 8);
 
 		*cp++ = ':';
@@ -137,8 +139,13 @@
 			cp = Form_Hex_Pad(cp, *bp++, 8);
 			*cp++ = ' ';
 		}
+		n = 0;
+		if (IS_WORD((REBVAL*)val) || IS_GET_WORD((REBVAL*)val) || IS_SET_WORD((REBVAL*)val)) {
+			char * name = Get_Word_Name((REBVAL*)val);
+			n = snprintf(cp, sizeof(buf) - (cp - buf), " (%s)", name);
+		}
 
-		*cp = 0;
+		*(cp + n) = 0;
 		Debug_Str(buf);
 		cp = buf;
 	}

src/core/m-gc.c

@@ -746,6 +746,7 @@ static void Mark_Series(REBSER *series, REBCNT depth);
 }
 
 
+
 /***********************************************************************
 **
 */	void Save_Series(REBSER *series)

src/core/m-pools.c

@@ -704,6 +704,51 @@ const REBPOOLSPEC Mem_Pool_Spec[MAX_POOLS] =
 	}
 }
 
+/***********************************************************************
+**
+*/	void Dump_Series_In_Pool(int pool_id)
+/*
+**		Dump all series in the pool @pool_id, -1 for all pools
+**
+***********************************************************************/
+{
+	REBSEG	*seg;
+	REBSER *series;
+	REBCNT count;
+	REBCNT n = 0;
+
+	for (seg = Mem_Pools[SERIES_POOL].segs; seg; seg = seg->next) {
+		series = (REBSER *) (seg + 1);
+		for (count = Mem_Pools[SERIES_POOL].units; count > 0; count--) {
+			SKIP_WALL(series);
+			if (!SERIES_FREED(series)) {
+				if (pool_id < 0 || FIND_POOL(SERIES_TOTAL(series)) == pool_id) {
+					Debug_Fmt(
+							  Str_Dump[0], //"%s Series %x %s: Wide: %2d Size: %6d - Bias: %d Tail: %d Rest: %d Flags: %x"
+							  "Dump",
+							  series,
+							  (SERIES_LABEL(series) ? SERIES_LABEL(series) : "-"),
+							  SERIES_WIDE(series),
+							  SERIES_TOTAL(series),
+							  SERIES_BIAS(series),
+							  SERIES_TAIL(series),
+							  SERIES_REST(series),
+							  SERIES_FLAGS(series)
+							 );
+					//Dump_Series(series, "Dump");
+					if (SERIES_WIDE(series) == sizeof(REBVAL)) {
+						Debug_Values(BLK_HEAD(series), SERIES_TAIL(series), 1024); /* FIXME limit */
+					} else{
+						Dump_Bytes(series->data, (SERIES_TAIL(series)+1) * SERIES_WIDE(series));
+					}
+				}
+			}
+			series++;
+			SKIP_WALL(series);
+		}
+	}
+}
+
 
 /***********************************************************************
 **

src/core/n-system.c

@@ -162,6 +162,12 @@
 		return R_RET;
 	}
 
+	if (D_REF(5)) {
+		REBVAL *pool_id = D_ARG(6);
+		Dump_Series_In_Pool(VAL_INT32(pool_id));
+		return R_NONE;
+	}
+
 	if (D_REF(1)) flags = 3;
 	n = Inspect_Series(flags);