cgen

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This module implements the C code generator.This include file contains the logic to produce constant string and seq literals. The code here is responsible that const x = ["a", "b"] works without hidden runtime creation code. The price is that seqs and strings are not purely a library implementation.Generates traversal procs for the C backend.Code specialization instead of the old, incredibly slow 'genericReset' implementation.Thread var support for architectures that lack native support for thread local storage.

Procs

proc cgenWriteModules(backend: RootRef; config: ConfigRef) {....raises: [Exception,
    ValueError, KeyError, OSError, IOError, ERecoverableError], tags: [
    RootEffect, ReadDirEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect,
    TimeEffect, WriteDirEffect], forbids: [].}
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proc fillObjectFields(m: BModule; typ: PType) {....raises: [Exception, ValueError,
    KeyError, OSError, IOError, ERecoverableError], tags: [RootEffect,
    ReadDirEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect], forbids: [].}
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proc finalCodegenActions(graph: ModuleGraph; m: BModule; n: PNode): PNode {....raises: [
    KeyError, Exception, ValueError, OSError, IOError, ERecoverableError], tags: [
    ReadDirEffect, RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect],
    forbids: [].}
Also called from IC. Source   Edit  
proc genProcAux(m: BModule; prc: PSym) {....raises: [OSError, Exception,
    ERecoverableError, KeyError, ValueError, IOError], tags: [RootEffect,
    ReadDirEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect, TimeEffect],
    forbids: [].}
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proc genTopLevelStmt(m: BModule; n: PNode) {....raises: [Exception, ValueError,
    KeyError, OSError, IOError, ERecoverableError], tags: [RootEffect,
    ReadDirEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect, TimeEffect],
    forbids: [].}
Also called from ic/cbackend.nim. Source   Edit  
proc genTypeInfo(config: ConfigRef; m: BModule; t: PType; info: TLineInfo): Rope {....raises: [
    OSError, Exception, ValueError, KeyError, IOError, ERecoverableError], tags: [
    RootEffect, ReadDirEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect],
    forbids: [].}
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proc multiFormat(frmt: var string; chars: static openArray[char];
                 args: openArray[seq[string]])
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proc newModule(g: BModuleList; module: PSym; conf: ConfigRef): BModule {.
    ...raises: [OSError, IOError],
    tags: [ReadEnvEffect, ReadIOEffect, WriteDirEffect, ReadDirEffect],
    forbids: [].}
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proc registerInitProcs(g: BModuleList; m: PSym; flags: set[ModuleBackendFlag]) {.
    ...raises: [Exception], tags: [RootEffect], forbids: [].}
Called from the IC backend. Source   Edit  
proc setupCgen(graph: ModuleGraph; module: PSym; idgen: IdGenerator): PPassContext {.
    ...raises: [OSError, IOError],
    tags: [ReadEnvEffect, ReadIOEffect, WriteDirEffect, ReadDirEffect],
    forbids: [].}
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proc whichInitProcs(m: BModule): set[ModuleBackendFlag] {....raises: [], tags: [],
    forbids: [].}
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Templates

template cgDeclFrmt(s: PSym): string
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