# compiler/sighashes

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Computes hash values for routine (proc, method etc) signatures.

# Imports

ast, ropes, modulegraphs, options, msgs, packages, pathutils, types

# Types

    ConsiderFlag = enum
      CoProc, CoType, CoOwnerSig, CoIgnoreRange, CoConsiderOwned, CoDistinct,
      CoHashTypeInsideNode

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# Procs

    proc hashNonProc(s: PSym): SigHash {....raises: [], tags: [].}

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    proc hashOwner(s: PSym): SigHash {....raises: [], tags: [].}

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    proc hashProc(s: PSym; conf: ConfigRef): SigHash {....raises: [OSError, Exception],
        tags: [RootEffect].}

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    proc hashType(t: PType; conf: ConfigRef; flags: set[ConsiderFlag] = {CoType}): SigHash {.
        ...raises: [OSError, Exception], tags: [RootEffect].}

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    proc idOrSig(s: PSym; currentModule: string;
                 sigCollisions: var CountTable[SigHash]; conf: ConfigRef): Rope {.
        ...raises: [OSError, Exception], tags: [RootEffect].}

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    proc sigHash(s: PSym; conf: ConfigRef): SigHash {....raises: [OSError, Exception],
        tags: [RootEffect].}

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    proc symBodyDigest(graph: ModuleGraph; sym: PSym): SigHash {.
        ...raises: [OSError, Exception, KeyError], tags: [RootEffect, ReadDirEffect].}

  compute unique digest of the proc/func/method symbols recursing into invoked symbols as well Source Edit