func parsePackageFile(packageName string, in string, pkgDS dataset.Dataset) pkg.Parsed {
inFile, err := os.Open(in)
d.Chk.NoError(err)
defer inFile.Close()
return pkg.ParseNomDL(packageName, inFile, filepath.Dir(in), pkgDS.Store())
}
func generate(packageName, in, out, outDir string, written map[string]bool, parsed pkg.Parsed, localPkgs refSet, pkgDS dataset.Dataset) dataset.Dataset {
// Generate code for all p's deps first.
deps := generateDepCode(packageName, outDir, written, parsed.Package, localPkgs, pkgDS.Store())
generateAndEmit(getBareFileName(in), out, written, deps, parsed)
// Since we're just building up a set of refs to all the packages in pkgDS, simply retrying is the logical response to commit failure.
err := datas.ErrOptimisticLockFailed
for ; err == datas.ErrOptimisticLockFailed; pkgDS, err = pkgDS.Commit(buildSetOfRefOfPackage(parsed, deps, pkgDS)) {
}
return pkgDS
}
func buildSetOfRefOfPackage(pkg pkg.Parsed, deps depsMap, ds dataset.Dataset) types.SetOfRefOfPackage {
// Can do better once generated collections implement types.Value.
s := types.NewSetOfRefOfPackage()
if h, ok := ds.MaybeHead(); ok {
s = h.Value().(types.SetOfRefOfPackage)
}
for _, dep := range deps {
// Writing the deps into ds should be redundant at this point, but do it to be sure.
// TODO: consider moving all dataset work over into nomdl/pkg BUG 409
s = s.Insert(ds.Store().WriteValue(dep).(types.RefOfPackage))
}
r := ds.Store().WriteValue(pkg.Package).(types.RefOfPackage)
return s.Insert(r)
}