clang: clang::VisibleModuleSet Class Reference (original) (raw)

A set of visible modules. More...

#include "[clang/Basic/Module.h](Module%5F8h%5Fsource.html)"

Public Types
using VisibleCallback = llvm::function_ref< void(Module *M)>
A callback to call when a module is made visible (directly or indirectly) by a call to setVisible.
using ConflictCallback = llvm::function_ref< void(ArrayRef< Module * > Path, Module *Conflict, StringRef Message)>
A callback to call when a module conflict is found.
Public Member Functions
VisibleModuleSet ()=default
VisibleModuleSet (VisibleModuleSet &&O)
VisibleModuleSet & operator= (VisibleModuleSet &&O)
Move from another visible modules set.
unsigned getGeneration () const
Get the current visibility generation.
bool isVisible (const Module *M) const
Determine whether a module is visible.
SourceLocation getImportLoc (const Module *M) const
Get the location at which the import of a module was triggered.
void setVisible (Module *M, SourceLocation Loc, VisibleCallback Vis=[](Module *) {}, ConflictCallback Cb=[](ArrayRef< Module * >, Module *, StringRef) {})
Make a specific module visible.

A set of visible modules.

Definition at line 837 of file Module.h.

◆ ConflictCallback

A callback to call when a module conflict is found.

Path consists of a sequence of modules from the conflicting module to the one made visible, where each was exported by the next.

Definition at line 879 of file Module.h.

◆ VisibleCallback

A callback to call when a module is made visible (directly or indirectly) by a call to setVisible.

Definition at line 874 of file Module.h.

clang::VisibleModuleSet::VisibleModuleSet ( ) default

◆ VisibleModuleSet() [2/2]

◆ getGeneration()

unsigned clang::VisibleModuleSet::getGeneration ( ) const inline

Get the current visibility generation.

Incremented each time the set of visible modules changes in any way.

Definition at line 858 of file Module.h.

◆ getImportLoc()

◆ isVisible()

bool clang::VisibleModuleSet::isVisible ( const Module * M) const inline

◆ operator=()

Move from another visible modules set.

Guaranteed to leave the source empty and bump the generation on both.

Definition at line 848 of file Module.h.

◆ setVisible()

Make a specific module visible.

Definition at line 664 of file Module.cpp.

References clang::C, E, clang::Module::isGlobalModule(), clang::SourceLocation::isValid(), isVisible(), Loc, Path, and V.

Referenced by clang::Sema::ActOnAnnotModuleBegin(), clang::Sema::ActOnModuleDecl(), clang::Sema::ActOnModuleImport(), clang::Sema::ActOnPrivateModuleFragmentDecl(), clang::Sema::BuildModuleInclude(), clang::Sema::createImplicitModuleImportForErrorRecovery(), and makeTransitiveImportsVisible().

The documentation for this class was generated from the following files: