jansvoboda11 created this revision.
jansvoboda11 added reviewers: benlangmuir, bnbarham.
Herald added a subscriber: ributzka.
Herald added a project: All.
jansvoboda11 requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.
This mimics the `ModuleMap` API and enables Dxxxxxx, where the `AllowCreation =
true` function needs `FileEntryRef` but `AllowCreation = false` functions is
happy with plain `FileEntry`. No functional change intended.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D151853
Files:
clang/include/clang/Lex/HeaderSearch.h
clang/include/clang/Lex/ModuleMap.h
clang/lib/Lex/HeaderSearch.cpp
clang/lib/Lex/ModuleMap.cpp
clang/lib/Serialization/ASTWriter.cpp
Index: clang/lib/Serialization/ASTWriter.cpp
===================================================================
--- clang/lib/Serialization/ASTWriter.cpp
+++ clang/lib/Serialization/ASTWriter.cpp
@@ -185,8 +185,7 @@
if (!HFI || (HFI->isModuleHeader && !HFI->isCompilingModuleHeader))
continue;
- for (const auto &KH :
- HS.findAllModulesForHeader(File, /*AllowCreation=*/false)) {
+ for (const auto &KH : HS.findResolvedModulesForHeader(File)) {
if (!KH.getModule())
continue;
ModulesToProcess.push_back(KH.getModule());
Index: clang/lib/Lex/ModuleMap.cpp
===================================================================
--- clang/lib/Lex/ModuleMap.cpp
+++ clang/lib/Lex/ModuleMap.cpp
@@ -684,12 +684,12 @@
}
ArrayRef<ModuleMap::KnownHeader>
-ModuleMap::findAllModulesForHeader(const FileEntry *File, bool AllowCreation) {
+ModuleMap::findAllModulesForHeader(const FileEntry *File) {
HeadersMap::iterator Known = findKnownHeader(File);
if (Known != Headers.end())
return Known->second;
- if (AllowCreation && findOrCreateModuleForHeaderInUmbrellaDir(File))
+ if (findOrCreateModuleForHeaderInUmbrellaDir(File))
return Headers.find(File)->second;
return std::nullopt;
Index: clang/lib/Lex/HeaderSearch.cpp
===================================================================
--- clang/lib/Lex/HeaderSearch.cpp
+++ clang/lib/Lex/HeaderSearch.cpp
@@ -1570,14 +1570,23 @@
}
ArrayRef<ModuleMap::KnownHeader>
-HeaderSearch::findAllModulesForHeader(const FileEntry *File,
- bool AllowCreation) const {
+HeaderSearch::findAllModulesForHeader(const FileEntry *File) const {
if (ExternalSource) {
// Make sure the external source has handled header info about this file,
// which includes whether the file is part of a module.
(void)getExistingFileInfo(File);
}
- return ModMap.findAllModulesForHeader(File, AllowCreation);
+ return ModMap.findAllModulesForHeader(File);
+}
+
+ArrayRef<ModuleMap::KnownHeader>
+HeaderSearch::findResolvedModulesForHeader(const FileEntry *File) const {
+ if (ExternalSource) {
+ // Make sure the external source has handled header info about this file,
+ // which includes whether the file is part of a module.
+ (void)getExistingFileInfo(File);
+ }
+ return ModMap.findResolvedModulesForHeader(File);
}
static bool suggestModule(HeaderSearch &HS, const FileEntry *File,
Index: clang/include/clang/Lex/ModuleMap.h
===================================================================
--- clang/include/clang/Lex/ModuleMap.h
+++ clang/include/clang/Lex/ModuleMap.h
@@ -448,13 +448,9 @@
/// and does not consult the external source. (Those checks are the
/// responsibility of \ref HeaderSearch.)
///
- /// \param AllowCreation Whether to allow inference of a new submodule, or to
- /// only return existing known modules.
- ///
/// Typically, \ref findModuleForHeader should be used instead, as it picks
/// the preferred module for the header.
- ArrayRef<KnownHeader> findAllModulesForHeader(const FileEntry *File,
- bool AllowCreation = true);
+ ArrayRef<KnownHeader> findAllModulesForHeader(const FileEntry *File);
/// Like \ref findAllModulesForHeader, but do not attempt to infer module
/// ownership from umbrella headers if we've not already done so.
Index: clang/include/clang/Lex/HeaderSearch.h
===================================================================
--- clang/include/clang/Lex/HeaderSearch.h
+++ clang/include/clang/Lex/HeaderSearch.h
@@ -670,8 +670,12 @@
///
/// \ref findModuleForHeader should typically be used instead of this.
ArrayRef<ModuleMap::KnownHeader>
- findAllModulesForHeader(const FileEntry *File,
- bool AllowCreation = true) const;
+ findAllModulesForHeader(const FileEntry *File) const;
+
+ /// Like \ref findAllModulesForHeader, but do not attempt to infer module
+ /// ownership from umbrella headers if we've not already done so.
+ ArrayRef<ModuleMap::KnownHeader>
+ findResolvedModulesForHeader(const FileEntry *File) const;
/// Read the contents of the given module map file.
///
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
