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discard """
file: "tsets.nim"
output: '''Ha ein F ist in s!
false'''
"""
# Test the handling of sets
import
strutils
proc testSets(s: var set[char]) =
s = {'A', 'B', 'C', 'E'..'G'} + {'Z'} + s
# test sets if the first element is different from 0:
type
TAZ = range['a'..'z']
TAZset = set[TAZ]
TTokType* = enum
tkInvalid, tkEof,
tkSymbol,
tkAddr, tkAnd, tkAs, tkAsm, tkBlock, tkBreak, tkCase, tkCast, tkConst,
tkContinue, tkConverter, tkDiscard, tkDiv, tkElif, tkElse, tkEnd, tkEnum,
tkExcept, tkException, tkFinally, tkFor, tkFrom, tkGeneric, tkIf, tkImplies,
tkImport, tkIn, tkInclude, tkIs, tkIsnot, tkIterator, tkLambda, tkMacro,
tkMethod, tkMod, tkNil, tkNot, tkNotin, tkObject, tkOf, tkOr, tkOut, tkProc,
tkPtr, tkRaise, tkRecord, tkRef, tkReturn, tkShl, tkShr, tkTemplate, tkTry,
tkType, tkVar, tkWhen, tkWhere, tkWhile, tkWith, tkWithout, tkXor, tkYield,
tkIntLit, tkInt8Lit, tkInt16Lit, tkInt32Lit, tkInt64Lit, tkFloatLit,
tkFloat32Lit, tkFloat64Lit, tkStrLit, tkRStrLit, tkTripleStrLit, tkCharLit,
tkRCharLit, tkParLe, tkParRi, tkBracketLe, tkBracketRi, tkCurlyLe,
tkCurlyRi, tkBracketDotLe, tkBracketDotRi,
tkCurlyDotLe, tkCurlyDotRi,
tkParDotLe, tkParDotRi,
tkComma, tkSemiColon, tkColon, tkEquals, tkDot, tkDotDot, tkHat, tkOpr,
tkComment, tkAccent, tkInd, tkSad, tkDed,
tkSpaces, tkInfixOpr, tkPrefixOpr, tkPostfixOpr
TTokTypeRange = range[tkSymbol..tkDed]
TTokTypes* = set[TTokTypeRange]
const
toktypes: TTokTypes = {TTokTypeRange(tkSymbol)..pred(tkIntLit),
tkStrLit..tkTripleStrLit}
var
s: set[char]
a: TAZset
s = {'0'..'9'}
testSets(s)
if 'F' in s: write(stdout, "Ha ein F ist in s!\n")
else: write(stdout, "BUG: F ist nicht in s!\n")
a = {} #{'a'..'z'}
for x in low(TAZ) .. high(TAZ):
incl(a, x)
if x in a: discard
else: write(stdout, "BUG: something not in a!\n")
for x in low(TTokTypeRange) .. high(TTokTypeRange):
if x in tokTypes:
discard
#writeLine(stdout, "the token '$1' is in the set" % repr(x))
#OUT Ha ein F ist in s!
type
TMsgKind* = enum
errUnknown, errIllFormedAstX, errInternal, errCannotOpenFile, errGenerated,
errXCompilerDoesNotSupportCpp, errStringLiteralExpected,
errIntLiteralExpected, errInvalidCharacterConstant,
errClosingTripleQuoteExpected, errClosingQuoteExpected,
errTabulatorsAreNotAllowed, errInvalidToken, errLineTooLong,
errInvalidNumber, errNumberOutOfRange, errNnotAllowedInCharacter,
errClosingBracketExpected, errMissingFinalQuote, errIdentifierExpected,
errNewlineExpected,
errInvalidModuleName,
errOperatorExpected, errTokenExpected, errStringAfterIncludeExpected,
errRecursiveDependencyX, errOnOrOffExpected, errNoneSpeedOrSizeExpected,
errInvalidPragma, errUnknownPragma, errInvalidDirectiveX,
errAtPopWithoutPush, errEmptyAsm, errInvalidIndentation,
errExceptionExpected, errExceptionAlreadyHandled,
errYieldNotAllowedHere, errYieldNotAllowedInTryStmt,
errInvalidNumberOfYieldExpr, errCannotReturnExpr, errAttemptToRedefine,
errStmtInvalidAfterReturn, errStmtExpected, errInvalidLabel,
errInvalidCmdLineOption, errCmdLineArgExpected, errCmdLineNoArgExpected,
errInvalidVarSubstitution, errUnknownVar, errUnknownCcompiler,
errOnOrOffExpectedButXFound, errNoneBoehmRefcExpectedButXFound,
errNoneSpeedOrSizeExpectedButXFound, errGuiConsoleOrLibExpectedButXFound,
errUnknownOS, errUnknownCPU, errGenOutExpectedButXFound,
errArgsNeedRunOption, errInvalidMultipleAsgn, errColonOrEqualsExpected,
errExprExpected, errUndeclaredIdentifier, errUseQualifier, errTypeExpected,
errSystemNeeds, errExecutionOfProgramFailed, errNotOverloadable,
errInvalidArgForX, errStmtHasNoEffect, errXExpectsTypeOrValue,
errXExpectsArrayType, errIteratorCannotBeInstantiated, errExprXAmbiguous,
errConstantDivisionByZero, errOrdinalTypeExpected,
errOrdinalOrFloatTypeExpected, errOverOrUnderflow,
errCannotEvalXBecauseIncompletelyDefined, errChrExpectsRange0_255,
errDynlibRequiresExportc, errUndeclaredFieldX, errNilAccess,
errIndexOutOfBounds, errIndexTypesDoNotMatch, errBracketsInvalidForType,
errValueOutOfSetBounds, errFieldInitTwice, errFieldNotInit,
errExprXCannotBeCalled, errExprHasNoType, errExprXHasNoType,
errCastNotInSafeMode, errExprCannotBeCastedToX, errCommaOrParRiExpected,
errCurlyLeOrParLeExpected, errSectionExpected, errRangeExpected,
errMagicOnlyInSystem, errPowerOfTwoExpected,
errStringMayNotBeEmpty, errCallConvExpected, errProcOnlyOneCallConv,
errSymbolMustBeImported, errExprMustBeBool, errConstExprExpected,
errDuplicateCaseLabel, errRangeIsEmpty, errSelectorMustBeOfCertainTypes,
errSelectorMustBeOrdinal, errOrdXMustNotBeNegative, errLenXinvalid,
errWrongNumberOfVariables, errExprCannotBeRaised, errBreakOnlyInLoop,
errTypeXhasUnknownSize, errConstNeedsConstExpr, errConstNeedsValue,
errResultCannotBeOpenArray, errSizeTooBig, errSetTooBig,
errBaseTypeMustBeOrdinal, errInheritanceOnlyWithNonFinalObjects,
errInheritanceOnlyWithEnums, errIllegalRecursionInTypeX,
errCannotInstantiateX, errExprHasNoAddress, errXStackEscape,
errVarForOutParamNeeded,
errPureTypeMismatch, errTypeMismatch, errButExpected, errButExpectedX,
errAmbiguousCallXYZ, errWrongNumberOfArguments,
errXCannotBePassedToProcVar,
errXCannotBeInParamDecl, errPragmaOnlyInHeaderOfProc, errImplOfXNotAllowed,
errImplOfXexpected, errNoSymbolToBorrowFromFound, errDiscardValueX,
errInvalidDiscard, errIllegalConvFromXtoY, errCannotBindXTwice,
errInvalidOrderInArrayConstructor,
errInvalidOrderInEnumX, errEnumXHasHoles, errExceptExpected, errInvalidTry,
errOptionExpected, errXisNoLabel, errNotAllCasesCovered,
errUnknownSubstitionVar, errComplexStmtRequiresInd, errXisNotCallable,
errNoPragmasAllowedForX, errNoGenericParamsAllowedForX,
errInvalidParamKindX, errDefaultArgumentInvalid, errNamedParamHasToBeIdent,
errNoReturnTypeForX, errConvNeedsOneArg, errInvalidPragmaX,
errXNotAllowedHere, errInvalidControlFlowX,
errXisNoType, errCircumNeedsPointer, errInvalidExpression,
errInvalidExpressionX, errEnumHasNoValueX, errNamedExprExpected,
errNamedExprNotAllowed, errXExpectsOneTypeParam,
errArrayExpectsTwoTypeParams, errInvalidVisibilityX, errInitHereNotAllowed,
errXCannotBeAssignedTo, errIteratorNotAllowed, errXNeedsReturnType,
errNoReturnTypeDeclared,
errInvalidCommandX, errXOnlyAtModuleScope,
errXNeedsParamObjectType,
errTemplateInstantiationTooNested, errInstantiationFrom,
errInvalidIndexValueForTuple, errCommandExpectsFilename,
errMainModuleMustBeSpecified,
errXExpected,
errTIsNotAConcreteType,
errInvalidSectionStart, errGridTableNotImplemented, errGeneralParseError,
errNewSectionExpected, errWhitespaceExpected, errXisNoValidIndexFile,
errCannotRenderX, errVarVarTypeNotAllowed, errInstantiateXExplicitly,
errOnlyACallOpCanBeDelegator, errUsingNoSymbol,
errMacroBodyDependsOnGenericTypes,
errDestructorNotGenericEnough,
errInlineIteratorsAsProcParams,
errXExpectsTwoArguments,
errXExpectsObjectTypes, errXcanNeverBeOfThisSubtype, errTooManyIterations,
errCannotInterpretNodeX, errFieldXNotFound, errInvalidConversionFromTypeX,
errAssertionFailed, errCannotGenerateCodeForX, errXRequiresOneArgument,
errUnhandledExceptionX, errCyclicTree, errXisNoMacroOrTemplate,
errXhasSideEffects, errIteratorExpected, errLetNeedsInit,
errThreadvarCannotInit, errWrongSymbolX, errIllegalCaptureX,
errXCannotBeClosure, errXMustBeCompileTime,
errCannotInferTypeOfTheLiteral,
errCannotInferReturnType,
errGenericLambdaNotAllowed,
errCompilerDoesntSupportTarget,
errUser,
warnCannotOpenFile,
warnOctalEscape, warnXIsNeverRead, warnXmightNotBeenInit,
warnDeprecated, warnConfigDeprecated,
warnSmallLshouldNotBeUsed, warnUnknownMagic, warnRedefinitionOfLabel,
warnUnknownSubstitutionX, warnLanguageXNotSupported,
warnFieldXNotSupported, warnCommentXIgnored,
warnNilStatement, warnTypelessParam,
warnDifferentHeaps, warnWriteToForeignHeap, warnUnsafeCode,
warnEachIdentIsTuple, warnShadowIdent,
warnProveInit, warnProveField, warnProveIndex, warnGcUnsafe, warnGcUnsafe2,
warnUninit, warnGcMem, warnDestructor, warnLockLevel, warnResultShadowed,
warnUser,
hintSuccess, hintSuccessX,
hintLineTooLong, hintXDeclaredButNotUsed, hintConvToBaseNotNeeded,
hintConvFromXtoItselfNotNeeded, hintExprAlwaysX, hintQuitCalled,
hintProcessing, hintCodeBegin, hintCodeEnd, hintConf, hintPath,
hintConditionAlwaysTrue, hintName, hintPattern,
hintUser
const
fatalMin* = errUnknown
fatalMax* = errInternal
errMin* = errUnknown
errMax* = errUser
warnMin* = warnCannotOpenFile
warnMax* = pred(hintSuccess)
hintMin* = hintSuccess
hintMax* = high(TMsgKind)
type
TNoteKind* = range[warnMin..hintMax] # "notes" are warnings or hints
TNoteKinds* = set[TNoteKind]
var
gNotes*: TNoteKinds = {low(TNoteKind)..high(TNoteKind)} -
{warnShadowIdent, warnUninit,
warnProveField, warnProveIndex, warnGcUnsafe}
#import compiler.msgs
echo warnUninit in gNotes
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