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Reorganize trace linking and track link types.

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This commit is contained in:
Mike Pall
2011-06-28 23:23:34 +02:00
parent 3dbae4ffc2
commit deeb8196c4
9 changed files with 63 additions and 31 deletions
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17
lib/v.lua
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@@ -22,7 +22,7 @@
--
-- The output from the first example should look like this:
--
-- [TRACE 1 (command line):1]
-- [TRACE 1 (command line):1 loop]
-- [TRACE 2 (1/3) (command line):1 -> 1]
--
-- The first number in each line is the internal trace number. Next are
@@ -111,15 +111,20 @@ local function dump_trace(what, tr, func, pc, otr, oex)
startex, startloc, fmterr(otr, oex)))
end
elseif what == "stop" then
local link = traceinfo(tr).link
if link == 0 then
local info = traceinfo(tr)
local link, ltype = info.link, info.linktype
if ltype == "interpreter" then
out:write(format("[TRACE %3s %s%s -- fallback to interpreter]\n",
tr, startex, startloc))
elseif link == tr then
out:write(format("[TRACE %3s %s%s]\n", tr, startex, startloc))
else
elseif link == tr or link == 0 then
out:write(format("[TRACE %3s %s%s %s]\n",
tr, startex, startloc, ltype))
elseif ltype == "root" then
out:write(format("[TRACE %3s %s%s -> %d]\n",
tr, startex, startloc, link))
else
out:write(format("[TRACE %3s %s%s -> %d %s]\n",
tr, startex, startloc, link, ltype))
end
else
out:write(format("[TRACE %s]\n", what))