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baby steps for incremental compilation

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This commit is contained in:
Andreas Rumpf 2018-05-30 23:50:34 +02:00
commit 61fb83ecbb
23 changed files with 70 additions and 1982 deletions
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11
compiler/magicsys.nim
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@ -10,7 +10,7 @@
# Built-in types and compilerprocs are registered here.
import
ast, astalgo, hashes, msgs, platform, nversion, times, idents, rodread,
ast, astalgo, hashes, msgs, platform, nversion, times, idents,
modulegraphs, lineinfos
export createMagic
@ -31,7 +31,6 @@ proc getSysSym*(g: ModuleGraph; info: TLineInfo; name: string): PSym =
localError(g.config, info, "system module needs: " & name)
result = newSym(skError, getIdent(g.cache, name), g.systemModule, g.systemModule.info, {})
result.typ = newType(tyError, g.systemModule)
if result.kind == skStub: loadStub(result)
if result.kind == skAlias: result = result.owner
proc getSysMagic*(g: ModuleGraph; info: TLineInfo; name: string, m: TMagic): PSym =
@ -39,7 +38,6 @@ proc getSysMagic*(g: ModuleGraph; info: TLineInfo; name: string, m: TMagic): PSy
let id = getIdent(g.cache, name)
var r = initIdentIter(ti, g.systemModule.tab, id)
while r != nil:
if r.kind == skStub: loadStub(r)
if r.magic == m:
# prefer the tyInt variant:
if r.typ.sons[0] != nil and r.typ.sons[0].kind == tyInt: return r
@ -159,13 +157,6 @@ proc setIntLitType*(g: ModuleGraph; result: PNode) =
proc getCompilerProc*(g: ModuleGraph; name: string): PSym =
let ident = getIdent(g.cache, name)
result = strTableGet(g.compilerprocs, ident)
when false:
if result == nil:
result = strTableGet(g.rodCompilerprocs, ident)
if result != nil:
strTableAdd(g.compilerprocs, result)
if result.kind == skStub: loadStub(result)
if result.kind == skAlias: result = result.owner
proc registerCompilerProc*(g: ModuleGraph; s: PSym) =
strTableAdd(g.compilerprocs, s)