jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

--gc:destructors now means Nim uses pure refcounting (#12557)

Browse source
This commit is contained in:
Andreas Rumpf 2019-10-30 16:15:17 +01:00 • committed by GitHub
commit 1746da2d9e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
12 changed files with 123 additions and 35 deletions
Download patch file Download diff file Expand all files Collapse all files

21
compiler/commands.nim
View file

@ -230,6 +230,7 @@ proc testCompileOptionArg*(conf: ConfigRef; switch, arg: string, info: TLineInfo
of "markandsweep": result = conf.selectedGC == gcMarkAndSweep
of "generational": result = false
of "destructors": result = conf.selectedGC == gcDestructors
of "hooks": result = conf.selectedGC == gcHooks
of "go": result = conf.selectedGC == gcGo
of "none": result = conf.selectedGC == gcNone
of "stack", "regions": result = conf.selectedGC == gcRegions
@ -453,6 +454,17 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
conf.selectedGC = gcDestructors
defineSymbol(conf.symbols, "gcdestructors")
incl conf.globalOptions, optSeqDestructors
incl conf.globalOptions, optTinyRtti
if pass in {passCmd2, passPP}:
defineSymbol(conf.symbols, "nimSeqsV2")
defineSymbol(conf.symbols, "nimV2")
of "hooks":
conf.selectedGC = gcHooks
defineSymbol(conf.symbols, "gchooks")
incl conf.globalOptions, optSeqDestructors
processOnOffSwitchG(conf, {optSeqDestructors}, arg, pass, info)
if pass in {passCmd2, passPP}:
defineSymbol(conf.symbols, "nimSeqsV2")
of "go":
conf.selectedGC = gcGo
defineSymbol(conf.symbols, "gogc")
@ -460,7 +472,7 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
conf.selectedGC = gcNone
defineSymbol(conf.symbols, "nogc")
of "stack", "regions":
conf.selectedGC= gcRegions
conf.selectedGC = gcRegions
defineSymbol(conf.symbols, "gcregions")
else: localError(conf, info, errNoneBoehmRefcExpectedButXFound % arg)
of "warnings", "w":
@ -509,7 +521,7 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
undefSymbol(conf.symbols, "useNimRtl")
of "oldnewlines":
case arg.normalize
of "","on":
of "", "on":
conf.oldNewlines = true
defineSymbol(conf.symbols, "nimOldNewlines")
of "off":
@ -763,9 +775,10 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
incl(conf.globalOptions, optOwnedRefs)
incl(conf.globalOptions, optSeqDestructors)
defineSymbol(conf.symbols, "nimV2")
conf.selectedGC = gcDestructors
defineSymbol(conf.symbols, "gcdestructors")
conf.selectedGC = gcHooks
defineSymbol(conf.symbols, "gchooks")
defineSymbol(conf.symbols, "nimSeqsV2")
defineSymbol(conf.symbols, "nimOwnedEnabled")
of "seqsv2":
processOnOffSwitchG(conf, {optSeqDestructors}, arg, pass, info)
if pass in {passCmd2, passPP}: