averello/swift-mirror
1
0
Fork 0
mirror of https://github.com/apple/swift.git synced 2026-06-20 15:42:51 +02:00
Code Issues Packages Projects Releases Wiki Activity
Files
da170e7e8e6a21278641b0db18955be93dba6d9a
swift-mirror/test/CAS/plugin_cas.swift
T
Steven Wu 34d52cfe1a [DependencyScan] Propagate module library level through dependency scanner for CAS builds 
Compute and propagate the library level (api/spi/ipi) of each module
dependency through the dependency scanner so that the compiler can
correctly enforce private module import diagnostics in CAS mode, where
path-based SPI detection fails because CAS abstracts file paths to
content IDs.

Swift modules:
- Detect library level from the module interface path using
  libraryLevelFromPath() during scanning, for both textual (.swiftinterface)
  and binary (.swiftmodule) Swift modules.

Clang modules:
- Expose ModuleMapIsPrivate from clang::Module in ModuleDeps via the
  dependency scanning infrastructure.
- Set library level for clang modules in bridgeClangModuleDependency()
  using ModuleMapIsPrivate (catches module.private.modulemap in any
  SDK location) and libraryLevelFromPath() on the module map file
  (catches modules under PrivateFrameworks directories).

The library level is:
- Stored in ModuleDependencyInfo and serialized in the module dependency
  cache (format version bumped to v8).
- Exposed through the swiftscan C API via a new
  swiftscan_module_info_get_library_level() function (API minor version
  bumped to 3).
- Emitted in the dependency scanner JSON output as "libraryLevel" for
  all module kinds (Swift textual, Swift binary, Clang, and main module).
- Parsed from the explicit module map JSON by ExplicitModuleMapParser
  for both Swift (ExplicitSwiftModuleInputInfo) and Clang
  (ExplicitClangModuleInputInfo) modules.
- Looked up in ModuleLibraryLevelRequest via
  ASTContext::getExplicitModuleLibraryLevel(name, isClang), which
  consults the appropriate map (Swift or Clang) based on module kind.

rdar://172693314

Assisted-By: Claude
2026-03-17 11:04:18 -07:00

178 lines
5.9 KiB
Swift
Raw Blame History

// REQUIRES: objc_interop
// RUN: %empty-directory(%t)
// RUN: mkdir -p %t/clang-module-cache
// RUN: mkdir -p %t/cas
// RUN: %target-swift-frontend -scan-dependencies -module-load-mode prefer-interface -module-cache-path %t/clang-module-cache %s \
// RUN: -o %t/deps.json -I %S/../ScanDependencies/Inputs/CHeaders -I %S/../ScanDependencies/Inputs/Swift \
// RUN: -emit-dependencies -emit-dependencies-path %t/deps.d -import-objc-header %S/../ScanDependencies/Inputs/CHeaders/Bridging.h \
// RUN: -swift-version 4 -enable-cross-import-overlays -cache-compile-job \
// RUN: -cas-path %t/cas -scanner-output-dir %t -auto-bridging-header-chaining \
// RUN: -cas-plugin-path %llvm_libs_dir/libCASPluginTest%llvm_plugin_ext \
// RUN: -cas-plugin-option first-prefix=myfirst- -cas-plugin-option second-prefix=mysecond- \
// RUN: -cas-plugin-option upstream-path=%t/cas-upstream
// Check the contents of the JSON output
// RUN: %validate-json %t/deps.json &>/dev/null
// RUN: %FileCheck -check-prefix CHECK -check-prefix CHECK_NO_CLANG_TARGET %s < %t/deps.json
// Check the contents of the JSON output
// RUN: %FileCheck %s -check-prefix CHECK -check-prefix CHECK-NO-SEARCH-PATHS < %t/deps.json
// Check the make-style dependencies file
// RUN: %FileCheck %s -check-prefix CHECK-MAKE-DEPS < %t/deps.d
// Ensure that scanning with `-clang-target` makes sure that Swift modules' respective PCM-dependency-build-argument sets do not contain target triples.
// RUN: %target-swift-frontend -scan-dependencies -module-load-mode prefer-interface -module-cache-path %t/clang-module-cache %s \
// RUN: -o %t/deps_clang_target.json -I %S/../ScanDependencies/Inputs/CHeaders \
// RUN: -I %S/../ScanDependencies/Inputs/Swift -import-objc-header %S/../ScanDependencies/Inputs/CHeaders/Bridging.h \
// RUN: -swift-version 4 -enable-cross-import-overlays -clang-target %target-cpu-apple-macosx10.14 -cache-compile-job \
// RUN: -cas-path %t/cas -scanner-output-dir %t -auto-bridging-header-chaining \
// RUN: -cas-plugin-path %llvm_libs_dir/libCASPluginTest%llvm_plugin_ext \
// RUN: -cas-plugin-option first-prefix=myfirst- -cas-plugin-option second-prefix=mysecond- \
// RUN: -cas-plugin-option upstream-path=%t/cas-upstream
import C
import E
import G
import SubE
// CHECK: "mainModuleName": "deps"
/// --------Main module
// CHECK-LABEL: "modulePath": "deps.swiftmodule",
// CHECK-NEXT: "libraryLevel":
// CHECK-NEXT: sourceFiles
// CHECK-NEXT: plugin_cas.swift
// CHECK-NEXT: ],
// CHECK-NEXT: "directDependencies": [
// CHECK-DAG: "clang": "C"
// CHECK-DAG: "swift": "E"
// CHECK-DAG: "swift": "G"
// CHECK-DAG: "swift": "SubE"
// CHECK-DAG: "swift": "Swift"
// CHECK-DAG: "swift": "SwiftOnoneSupport"
// CHECK-DAG: "swift": "_Concurrency"
// CHECK-DAG: "swift": "_cross_import_E"
// CHECK: ],
// CHECK-NOT: "error: cannot open Swift placeholder dependency module map from"
// CHECK: "bridgingHeader":
// CHECK-NEXT: "path":
// CHECK-SAME: Bridging.h
// CHECK-NEXT: "sourceFiles":
// CHECK-NEXT: Bridging.h
// CHECK-NEXT: BridgingOther.h
// CHECK: "moduleDependencies": [
// CHECK-NEXT: "F"
// CHECK-NEXT: ]
// CHECK: "swiftOverlayDependencies": [
// CHECK-DAG: "swift": "A"
// CHECK-DAG: "swift": "F"
/// --------Clang module C
// CHECK-LABEL: "modulePath": "{{.*}}{{/|\\}}C-{{.*}}.pcm",
// CHECK: "sourceFiles": [
// CHECK-DAG: module.modulemap
// CHECK-DAG: C.h
// CHECK: directDependencies
// CHECK-NEXT: {
// CHECK-NEXT: "clang": "B"
// CHECK: "moduleMapPath"
// CHECK-SAME: module.modulemap
// CHECK: "contextHash"
// CHECK-SAME: "{{.*}}"
/// --------Clang module B
// CHECK-LABEL: "modulePath": "{{.*}}{{/|\\}}B-{{.*}}.pcm",
// CHECK: "contextHash": "[[B_CONTEXT:.*]]",
// CHECK: "-o"
// CHECK-NEXT: B-{{.*}}[[B_CONTEXT]].pcm
// Check make-style dependencies
// CHECK-MAKE-DEPS: plugin_cas.swift
// CHECK-MAKE-DEPS-SAME: A.swiftinterface
// CHECK-MAKE-DEPS-SAME: G.swiftinterface
// CHECK-MAKE-DEPS-SAME: B.h
// CHECK-MAKE-DEPS-SAME: Bridging.h
// CHECK-MAKE-DEPS-SAME: BridgingOther.h
// CHECK-MAKE-DEPS-SAME: module.modulemap
/// --------Swift module F
// CHECK: "modulePath": "{{.*}}{{/|\\}}F-{{.*}}.swiftmodule",
// CHECK-NEXT: "libraryLevel":
// CHECK-NEXT: "sourceFiles": [
// CHECK-NEXT: ],
// CHECK-NEXT: "directDependencies": [
// CHECK-NEXT: {
// CHECK-DAG: "clang": "F"
// CHECK-DAG: "swift": "Swift"
// CHECK-DAG: "swift": "SwiftOnoneSupport"
// CHECK-NEXT: }
// CHECK-NEXT: ],
// CHECK: "details":
// CHECK: "moduleCacheKey":
/// --------Swift module A
// CHECK-LABEL: "modulePath": "{{.*}}{{/|\\}}A-{{.*}}.swiftmodule",
// CHECK: directDependencies
// CHECK-NEXT: {
// CHECK-DAG: "clang": "A"
// CHECK-DAG: "swift": "Swift"
// CHECK-NEXT: }
// CHECK: "details":
// CHECK: "moduleCacheKey":
/// --------Swift module G
// CHECK-LABEL: "modulePath": "{{.*}}{{/|\\}}G-{{.*}}.swiftmodule"
// CHECK: "directDependencies"
// CHECK-NEXT: {
// CHECK-DAG: "clang": "G"
// CHECK-DAG: "swift": "SwiftOnoneSupport"
// CHECK: ],
// CHECK-NEXT: "linkLibraries": [
// CHECK: "details": {
// CHECK: "commandLine": [
// CHECK: "-compile-module-from-interface"
// CHECK: "-target"
// CHECK: "-module-name"
// CHECK: "G"
// CHECK: {{"-language-mode"|"-swift-version"}}
// CHECK: "5"
// CHECK: ],
// CHECK: "contextHash": "{{.*}}",
/// --------Swift module E
// CHECK: "swift": "E"
// CHECK-LABEL: modulePath": "{{.*}}{{/|\\}}E-{{.*}}.swiftmodule"
// CHECK: "directDependencies"
// CHECK-NEXT: {
// CHECK: "moduleInterfacePath"
// CHECK-SAME: E.swiftinterface
/// --------Swift module Swift
// CHECK-LABEL: "modulePath": "{{.*}}{{/|\\}}Swift-{{.*}}.swiftmodule",
// CHECK: directDependencies
// CHECK-NEXT: {
// CHECK-NEXT: "clang": "SwiftShims"
/// --------Clang module SwiftShims
// CHECK-LABEL: "modulePath": "{{.*}}{{/|\\}}SwiftShims-{{.*}}.pcm",
// CHECK: "contextHash": "[[SHIMS_CONTEXT:.*]]",
// CHECK: "-o"
// CHECK-NEXT: SwiftShims-{{.*}}[[SHIMS_CONTEXT]].pcm
// CHECK-NO-SEARCH-PATHS-NOT: "-prebuilt-module-cache-path"
Reference in New Issue View Git Blame Copy Permalink