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[Dependency Scanning] Keep track of whether a given Swift 'import' statement is '@_exported'

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This commit is contained in:
Artem Chikin
2025-02-26 15:52:46 -08:00
parent 714c862d37
commit 809dbf0994
8 changed files with 70 additions and 40 deletions
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7
lib/DependencyScan/ModuleDependencyScanner.cpp
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@@ -412,6 +412,7 @@ ModuleDependencyScanner::getMainModuleDependencyInfo(ModuleDecl *mainModule) {
// Add any implicit module names.
for (const auto &import : importInfo.AdditionalUnloadedImports) {
mainDependencies.addModuleImport(import.module.getModulePath(),
import.options.contains(ImportFlags::Exported),
&alreadyAddedModules,
&ScanASTContext.SourceMgr);
}
@@ -420,6 +421,7 @@ ModuleDependencyScanner::getMainModuleDependencyInfo(ModuleDecl *mainModule) {
for (const auto &import : importInfo.AdditionalImports) {
mainDependencies.addModuleImport(
import.module.importedModule->getNameStr(),
import.options.contains(ImportFlags::Exported),
&alreadyAddedModules);
}
@@ -432,6 +434,7 @@ ModuleDependencyScanner::getMainModuleDependencyInfo(ModuleDecl *mainModule) {
// add a dependency with the same name to trigger the search.
if (importInfo.ShouldImportUnderlyingModule) {
mainDependencies.addModuleImport(mainModule->getName().str(),
/* isExported */ true,
&alreadyAddedModules);
}
@@ -441,6 +444,7 @@ ModuleDependencyScanner::getMainModuleDependencyInfo(ModuleDecl *mainModule) {
for (const auto &tbdSymbolModule :
ScanCompilerInvocation.getTBDGenOptions().embedSymbolsFromModules) {
mainDependencies.addModuleImport(tbdSymbolModule,
/* isExported */ false,
&alreadyAddedModules);
}
}
@@ -1354,7 +1358,8 @@ void ModuleDependencyScanner::resolveCrossImportOverlayDependencies(
ModuleDependencyInfo::forSwiftSourceModule();
std::for_each(newOverlays.begin(), newOverlays.end(),
[&](Identifier modName) {
dummyMainDependencies.addModuleImport(modName.str());
dummyMainDependencies.addModuleImport(modName.str(),
/* isExported */ false);
});
// Record the dummy main module's direct dependencies. The dummy main module