lookups

Imports

ast, astalgo, idents, semdata, types, msgs, options, renderer, nimfix/prettybase, lineinfos

Types

TOverloadIterMode = enum
  oimDone, oimNoQualifier, oimSelfModule, oimOtherModule, oimSymChoice,
  oimSymChoiceLocalLookup

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TOverloadIter = object
  it*: TIdentIter
  m*: PSym
  mode*: TOverloadIterMode
  symChoiceIndex*: int
  scope*: PScope
  inSymChoice: IntSet

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TLookupFlag = enum
  checkAmbiguity, checkUndeclared, checkModule, checkPureEnumFields

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Procs

proc considerQuotedIdent(c: PContext; n: PNode; origin: PNode = nil): PIdent {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

Retrieve a PIdent from a PNode, taking into account accent nodes. origin can be nil. If it is not nil, it is used for a better error message. Source Edit

proc addUniqueSym(scope: PScope; s: PSym): PSym {...}{.raises: [], tags: [].}

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proc openScope(c: PContext): PScope {...}{.discardable, raises: [], tags: [].}

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proc rawCloseScope(c: PContext) {...}{.raises: [], tags: [].}

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proc closeScope(c: PContext) {...}{.raises: [Exception], tags: [RootEffect].}

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proc skipAlias(s: PSym; n: PNode; conf: ConfigRef): PSym {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [ReadIOEffect, RootEffect, WriteIOEffect, ReadEnvEffect].}

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proc isShadowScope(s: PScope): bool {...}{.inline, raises: [], tags: [].}

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proc localSearchInScope(c: PContext; s: PIdent): PSym {...}{.raises: [], tags: [].}

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proc searchInScopes(c: PContext; s: PIdent): PSym {...}{.raises: [], tags: [].}

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proc debugScopes(c: PContext; limit = 0) {...}{.deprecated, raises: [], tags: [].}

Deprecated

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proc searchInScopes(c: PContext; s: PIdent; filter: TSymKinds): PSym {...}{.
    raises: [], tags: [].}

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proc errorSym(c: PContext; n: PNode): PSym {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

creates an error symbol to avoid cascading errors (for IDE support) Source Edit

proc getSymRepr(conf: ConfigRef; s: PSym): string {...}{.raises: [Exception],
    tags: [RootEffect].}

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proc wrongRedefinition(c: PContext; info: TLineInfo; s: string;
                       conflictsWith: TLineInfo) {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

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proc addDecl(c: PContext; sym: PSym; info: TLineInfo) {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

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proc addDecl(c: PContext; sym: PSym) {...}{.raises: [Exception, ValueError, IOError,
    ERecoverableError], tags: [RootEffect, WriteIOEffect, ReadIOEffect,
                               ReadEnvEffect].}

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proc addPrelimDecl(c: PContext; sym: PSym) {...}{.raises: [], tags: [].}

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proc addDeclAt(c: PContext; scope: PScope; sym: PSym) {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

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proc addInterfaceDeclAt(c: PContext; scope: PScope; sym: PSym) {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

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proc addOverloadableSymAt(c: PContext; scope: PScope; fn: PSym) {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

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proc addInterfaceDecl(c: PContext; sym: PSym) {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

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proc addInterfaceOverloadableSymAt(c: PContext; scope: PScope; sym: PSym) {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

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proc openShadowScope(c: PContext) {...}{.raises: [], tags: [].}

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proc closeShadowScope(c: PContext) {...}{.raises: [Exception], tags: [RootEffect].}

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proc mergeShadowScope(c: PContext) {...}{.raises: [Exception, ValueError, IOError,
    ERecoverableError], tags: [RootEffect, WriteIOEffect, ReadIOEffect,
                               ReadEnvEffect].}

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proc errorUseQualifier(c: PContext; info: TLineInfo; s: PSym) {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

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proc errorUndeclaredIdentifier(c: PContext; info: TLineInfo; name: string) {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

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proc lookUp(c: PContext; n: PNode): PSym {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [ReadIOEffect, RootEffect, WriteIOEffect, ReadEnvEffect].}

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proc qualifiedLookUp(c: PContext; n: PNode; flags: set[TLookupFlag]): PSym {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

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proc initOverloadIter(o: var TOverloadIter; c: PContext; n: PNode): PSym {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

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proc lastOverloadScope(o: TOverloadIter): int {...}{.raises: [], tags: [].}

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proc nextOverloadIter(o: var TOverloadIter; c: PContext; n: PNode): PSym {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [ReadIOEffect, RootEffect, WriteIOEffect, ReadEnvEffect].}

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proc pickSym(c: PContext; n: PNode; kinds: set[TSymKind]; flags: TSymFlags = {}): PSym {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

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Iterators

iterator walkScopes(scope: PScope): PScope {...}{.raises: [], tags: [].}

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Templates

template addSym(scope: PScope; s: PSym)

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