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https://github.com/nim-lang/Nim.git
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ef29987781
* unnamed break in the block now gives an error * bootstrap * fixes * more fixes * break with label * label again * one moee * Delete test5.txt * it now gives a UnnamedBreak warning * change the URL of bump back to the original one
152 lines
5.3 KiB
Nim
152 lines
5.3 KiB
Nim
#
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#
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# The Nim Compiler
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# (c) Copyright 2015 Andreas Rumpf
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#
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# See the file "copying.txt", included in this
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# distribution, for details about the copyright.
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#
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# This module handles the conditional symbols.
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import
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strtabs
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from options import Feature
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from lineinfos import hintMin, hintMax, warnMin, warnMax
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proc defineSymbol*(symbols: StringTableRef; symbol: string, value: string = "true") =
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symbols[symbol] = value
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proc undefSymbol*(symbols: StringTableRef; symbol: string) =
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symbols.del(symbol)
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#proc lookupSymbol*(symbols: StringTableRef; symbol: string): string =
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# result = if isDefined(symbol): gSymbols[symbol] else: nil
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iterator definedSymbolNames*(symbols: StringTableRef): string =
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for key, val in pairs(symbols):
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yield key
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proc countDefinedSymbols*(symbols: StringTableRef): int =
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symbols.len
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proc initDefines*(symbols: StringTableRef) =
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# for bootstrapping purposes and old code:
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template defineSymbol(s) = symbols.defineSymbol(s)
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defineSymbol("nimhygiene") # deadcode
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defineSymbol("niminheritable") # deadcode
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defineSymbol("nimmixin") # deadcode
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defineSymbol("nimeffects") # deadcode
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defineSymbol("nimbabel") # deadcode
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defineSymbol("nimcomputedgoto") # deadcode
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defineSymbol("nimunion") # deadcode
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defineSymbol("nimnewshared") # deadcode
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defineSymbol("nimNewTypedesc") # deadcode
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defineSymbol("nimrequiresnimframe") # deadcode
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defineSymbol("nimparsebiggestfloatmagic") # deadcode
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defineSymbol("nimalias") # deadcode
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defineSymbol("nimlocks") # deadcode
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defineSymbol("nimnode") # deadcode pending `nimnode` reference in opengl package
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# refs https://github.com/nim-lang/opengl/pull/79
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defineSymbol("nimvarargstyped") # deadcode
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defineSymbol("nimtypedescfixed") # deadcode
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defineSymbol("nimKnowsNimvm") # deadcode
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defineSymbol("nimArrIdx") # deadcode
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defineSymbol("nimHasalignOf") # deadcode
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defineSymbol("nimDistros") # deadcode
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defineSymbol("nimHasCppDefine") # deadcode
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defineSymbol("nimGenericInOutFlags") # deadcode
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when false: defineSymbol("nimHasOpt") # deadcode
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defineSymbol("nimNoArrayToCstringConversion") # deadcode
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defineSymbol("nimHasRunnableExamples") # deadcode
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defineSymbol("nimNewDot") # deadcode
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defineSymbol("nimHasNilChecks") # deadcode
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defineSymbol("nimSymKind") # deadcode
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defineSymbol("nimVmEqIdent") # deadcode
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defineSymbol("nimNoNil") # deadcode
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defineSymbol("nimNoZeroTerminator") # deadcode
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defineSymbol("nimNotNil") # deadcode
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defineSymbol("nimVmExportFixed") # deadcode
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defineSymbol("nimHasSymOwnerInMacro") # deadcode
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defineSymbol("nimNewRuntime") # deadcode
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defineSymbol("nimIncrSeqV3") # deadcode
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defineSymbol("nimAshr") # deadcode
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defineSymbol("nimNoNilSeqs") # deadcode
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defineSymbol("nimNoNilSeqs2") # deadcode
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defineSymbol("nimHasUserErrors") # deadcode
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defineSymbol("nimUncheckedArrayTyp") # deadcode
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defineSymbol("nimHasTypeof") # deadcode
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defineSymbol("nimErrorProcCanHaveBody") # deadcode
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defineSymbol("nimHasInstantiationOfInMacro") # deadcode
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defineSymbol("nimHasHotCodeReloading") # deadcode
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defineSymbol("nimHasNilSeqs") # deadcode
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defineSymbol("nimHasSignatureHashInMacro") # deadcode
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defineSymbol("nimHasDefault") # deadcode
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defineSymbol("nimMacrosSizealignof") # deadcode
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# > 0.20.0
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defineSymbol("nimNoZeroExtendMagic")
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defineSymbol("nimMacrosGetNodeId")
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for f in Feature:
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defineSymbol("nimHas" & $f)
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for s in warnMin..warnMax:
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defineSymbol("nimHasWarning" & $s)
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for s in hintMin..hintMax:
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defineSymbol("nimHasHint" & $s)
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defineSymbol("nimFixedOwned")
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defineSymbol("nimHasStyleChecks")
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defineSymbol("nimToOpenArrayCString")
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defineSymbol("nimHasUsed")
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defineSymbol("nimFixedForwardGeneric")
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defineSymbol("nimnomagic64")
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defineSymbol("nimNewShiftOps")
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defineSymbol("nimHasCursor")
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defineSymbol("nimAlignPragma")
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defineSymbol("nimHasExceptionsQuery")
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defineSymbol("nimHasIsNamedTuple")
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defineSymbol("nimHashOrdinalFixed")
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when defined(nimHasLibFFI):
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# Renaming as we can't conflate input vs output define flags; e.g. this
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# will report the right thing regardless of whether user adds
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# `-d:nimHasLibFFI` in his user config.
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defineSymbol("nimHasLibFFIEnabled")
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defineSymbol("nimHasSinkInference")
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defineSymbol("nimNewIntegerOps")
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defineSymbol("nimHasInvariant")
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defineSymbol("nimHasStacktraceMsgs")
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defineSymbol("nimDoesntTrackDefects")
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defineSymbol("nimHasLentIterators")
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defineSymbol("nimHasDeclaredMagic")
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defineSymbol("nimHasStacktracesModule")
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defineSymbol("nimHasEffectTraitsModule")
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defineSymbol("nimHasCastPragmaBlocks")
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defineSymbol("nimHasDeclaredLocs")
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defineSymbol("nimHasJsBigIntBackend")
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defineSymbol("nimHasWarningAsError")
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defineSymbol("nimHasHintAsError")
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defineSymbol("nimHasSpellSuggest")
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defineSymbol("nimHasCustomLiterals")
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defineSymbol("nimHasUnifiedTuple")
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defineSymbol("nimHasIterable")
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defineSymbol("nimHasTypeofVoid")
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defineSymbol("nimHasDragonBox")
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defineSymbol("nimHasHintAll")
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defineSymbol("nimHasTrace")
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defineSymbol("nimHasEffectsOf")
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defineSymbol("nimHasEnforceNoRaises")
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defineSymbol("nimHasTopDownInference")
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defineSymbol("nimHasTemplateRedefinitionPragma")
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defineSymbol("nimHasCstringCase")
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defineSymbol("nimHasCallsitePragma")
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defineSymbol("nimHasAmbiguousEnumHint")
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defineSymbol("nimHasOutParams")
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defineSymbol("nimHasSystemRaisesDefect")
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defineSymbol("nimHasWarnUnnamedBreak")
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