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IC: next steps (#16550)

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* cleanups
* ast.nim: cleanups
* IC: no more sym.tab field, stored externally in the module graph
* nimble compiles again
* rodfiles: store bitwidth of integers and the endianness in the cookie because we serialize 'int' directly
* rodfiles: added compilerproc and export sections
* rodfiles: added all the missing sections
* rodfiles: track the missing information
* IC: architecture for lazy loading of proc bodies
* make tests green again
* completed the lazy loading of proc bodies
* symbol lookup integration, part 1
* symbol lookup integration, part 2
* symbol lookup integration, part 3
* make tcompilerapi work again
* rodfiles: fixed config change handling
This commit is contained in:
Andreas Rumpf 2021-01-07 20:26:40 +01:00 • committed by GitHub
commit 796498525a
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36 changed files with 653 additions and 400 deletions
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8
compiler/passes.nim
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@ -110,6 +110,12 @@ proc prepareConfigNotes(graph: ModuleGraph; module: PSym) =
proc moduleHasChanged*(graph: ModuleGraph; module: PSym): bool {.inline.} =
result = module.id >= 0 or isDefined(graph.config, "nimBackendAssumesChange")
proc partOfStdlib(x: PSym): bool =
var it = x.owner
while it != nil and it.kind == skPackage and it.owner != nil:
it = it.owner
result = it != nil and it.name.s == "stdlib"
proc processModule*(graph: ModuleGraph; module: PSym; idgen: IdGenerator;
stream: PLLStream): bool {.discardable.} =
if graph.stopCompile(): return true
@ -131,7 +137,7 @@ proc processModule*(graph: ModuleGraph; module: PSym; idgen: IdGenerator;
while true:
openParser(p, fileIdx, s, graph.cache, graph.config)
if module.owner == nil or module.owner.name.s != "stdlib" or module.name.s == "distros":
if not partOfStdlib(module) or module.name.s == "distros":
# XXX what about caching? no processing then? what if I change the
# modules to include between compilation runs? we'd need to track that
# in ROD files. I think we should enable this feature only