This module implements the NIF code generator.This was copied from Nifler's bridge.nim. However, this code will evolve in a different direction as it needs to translate the semchecked AST which is way more complex. For example, all magics need to be special cased.
Types
NifModule = ref object of PPassContext graph*: ModuleGraph module*: PSym
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Procs
proc addFloatLit(b: var Builder; u: BiggestFloat; suffix: string) {. ...raises: [IOError], tags: [WriteIOEffect], forbids: [].}
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proc addUIntLit(b: var Builder; u: BiggestUInt; suffix: string) {. ...raises: [IOError], tags: [WriteIOEffect], forbids: [].}
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proc closeNif(graph: ModuleGraph; bModule: PPassContext; finalNode: PNode) {. ...raises: [KeyError, ValueError, IOError, Exception, OSError], tags: [ WriteIOEffect, ReadDirEffect, RootEffect, ReadEnvEffect, ReadIOEffect], forbids: [].}
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proc genTopLevelNif(bModule: PPassContext; n: PNode) {. ...raises: [KeyError, ValueError, IOError, Exception, OSError], tags: [ WriteIOEffect, ReadDirEffect, RootEffect, ReadEnvEffect, ReadIOEffect], forbids: [].}
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proc setupNifgen(graph: ModuleGraph; module: PSym; idgen: IdGenerator): PPassContext {. ...raises: [OSError, IOError, Exception, KeyError, ValueError], tags: [ ReadEnvEffect, ReadIOEffect, ReadDirEffect, WriteDirEffect, RootEffect, WriteIOEffect], forbids: [].}
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