mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
c4990cfc25
This makes lookupVisibleDecls use the same code path as qualified and unqualified lookup. This is more expensive, because it needs to actually collect a list of /all/ decls in order to properly compute shadowing information, but this list is not likely to change once the set of imports has been computed, so we can cache it. Swift SVN r7168
60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
//===--- ModuleNameLookup.cpp - Name lookup within a module ----*- c++ -*--===//
|
|
//
|
|
// This source file is part of the Swift.org open source project
|
|
//
|
|
// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
|
|
// Licensed under Apache License v2.0 with Runtime Library Exception
|
|
//
|
|
// See http://swift.org/LICENSE.txt for license information
|
|
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef SWIFT_AST_MODULENAMELOOKUP_H
|
|
#define SWIFT_AST_MODULENAMELOOKUP_H
|
|
|
|
#include "swift/Basic/SourceManager.h"
|
|
#include "swift/AST/NameLookup.h"
|
|
#include "swift/AST/AST.h"
|
|
#include "swift/AST/ASTVisitor.h"
|
|
#include "swift/Basic/Fallthrough.h"
|
|
#include "swift/Basic/STLExtras.h"
|
|
#include "llvm/ADT/DenseMap.h"
|
|
#include "llvm/ADT/TinyPtrVector.h"
|
|
|
|
namespace swift {
|
|
namespace namelookup {
|
|
|
|
/// Controls the behavior of lookupInModule().
|
|
enum class ResolutionKind {
|
|
/// Lookup can match any number of decls, as long as they are all
|
|
/// overloadable.
|
|
///
|
|
/// If non-overloadable decls are returned, this indicates ambiguous lookup.
|
|
Overloadable,
|
|
|
|
/// Lookup should match a single decl.
|
|
Exact,
|
|
|
|
/// Lookup should match a single decl that declares a type.
|
|
TypesOnly
|
|
};
|
|
|
|
/// Performs a qualified lookup into the given module and, if necessary, its
|
|
/// reexports, observing proper shadowing rules.
|
|
void lookupInModule(Module *module, Module::AccessPathTy accessPath,
|
|
Identifier name, SmallVectorImpl<ValueDecl *> &decls,
|
|
NLKind lookupKind, ResolutionKind resolutionKind);
|
|
|
|
/// Performs a qualified lookup into the given module and, if necessary, its
|
|
/// reexports, observing proper shadowing rules.
|
|
void lookupVisibleDeclsInModule(Module *module, Module::AccessPathTy accessPath,
|
|
SmallVectorImpl<ValueDecl *> &decls,
|
|
NLKind lookupKind,
|
|
ResolutionKind resolutionKind);
|
|
|
|
} // end namespace namelookup
|
|
} // end namespace swift
|
|
|
|
#endif
|