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.
Imports
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ast, astalgo, trees, platform, magicsys, extccomp, options, nversion, nimsets, msgs, bitsets, idents, types, ccgutils, ropes, wordrecg, treetab, cgmeth, rodutils, renderer, cgendata, aliases, lowerings, ndi, lineinfos, pathutils, transf, injectdestructors, astmsgs, modulepaths, pushpoppragmas, mangleutils, expanddefaults, pipelineutils, spawn, semparallel, ic/ic, sighashes, modulegraphs, aliasanalysis, parampatterns
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) {....raises: [ KeyError, Exception, ValueError, OSError, IOError, ERecoverableError], tags: [ ReadDirEffect, RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect, TimeEffect], 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 multiFormat(frmt: var string; chars: static openArray[char]; args: openArray[seq[string]])
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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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