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default GC can do a sort of heap dump via -d:nimTypeNames and dumpNumberOfInstances()

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This commit is contained in:
Andreas Rumpf 2017-01-14 04:00:06 +01:00
commit 823fbd4e40
3 changed files with 37 additions and 3 deletions
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5
compiler/ccgtypes.nim
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@ -880,10 +880,13 @@ proc genTypeInfoAuxBase(m: BModule; typ, origType: PType; name, base: Rope) =
#else MessageOut("can contain a cycle: " & typeToString(typ))
if flags != 0:
addf(m.s[cfsTypeInit3], "$1.flags = $2;$n", [name, rope(flags)])
discard cgsym(m, "TNimType")
if isDefined("nimTypeNames"):
addf(m.s[cfsTypeInit3], "$1.name = $2;$n",
[name, makeCstring typeToString(origType, preferName)])
discard cgsym(m, "TNimType")
discard cgsym(m, "nimTypeRoot")
addf(m.s[cfsTypeInit3], "$1.nextType = nimTypeRoot; nimTypeRoot=&$1;$n",
[name])
addf(m.s[cfsVars], "TNimType $1;$n", [name])
proc genTypeInfoAux(m: BModule, typ, origType: PType, name: Rope) =