mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-29 14:15:04 +01:00
Boaz Brickner
f29515fe4e
Context: https://github.com/carbon-language/carbon-lang/pull/5891#pullrequestreview-3178216893
59 lines
2.7 KiB
C++
59 lines
2.7 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
|
|
// Exceptions. See /LICENSE for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
|
|
#ifndef CARBON_TOOLCHAIN_CHECK_CPP_IMPORT_H_
|
|
#define CARBON_TOOLCHAIN_CHECK_CPP_IMPORT_H_
|
|
|
|
#include "llvm/ADT/ArrayRef.h"
|
|
#include "llvm/ADT/IntrusiveRefCntPtr.h"
|
|
#include "llvm/ADT/StringRef.h"
|
|
#include "llvm/Support/VirtualFileSystem.h"
|
|
#include "toolchain/check/context.h"
|
|
#include "toolchain/check/diagnostic_helpers.h"
|
|
#include "toolchain/check/operator.h"
|
|
#include "toolchain/diagnostics/diagnostic_emitter.h"
|
|
|
|
namespace Carbon::Check {
|
|
|
|
// Generates a C++ header that includes the imported cpp files, parses it,
|
|
// generates the AST from it and links `SemIR::File` to it. Report C++ errors
|
|
// and warnings. If successful, adds a `Cpp` namespace and returns the AST.
|
|
auto ImportCppFiles(Context& context,
|
|
llvm::ArrayRef<Parse::Tree::PackagingNames> imports,
|
|
llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem> fs,
|
|
std::shared_ptr<clang::CompilerInvocation> invocation)
|
|
-> std::unique_ptr<clang::ASTUnit>;
|
|
|
|
// Imports a function declaration from Clang to Carbon. If successful, returns
|
|
// the new Carbon function declaration `InstId`. If the declaration was already
|
|
// imported, returns the mapped instruction.
|
|
auto ImportCppFunctionDecl(Context& context, SemIR::LocId loc_id,
|
|
clang::FunctionDecl* clang_decl) -> SemIR::InstId;
|
|
|
|
// Looks up the given name in the Clang AST generated when importing C++ code
|
|
// and returns a lookup result. If using the injected class name (`X.X()`),
|
|
// imports the class constructor as a function named as the class.
|
|
auto ImportNameFromCpp(Context& context, SemIR::LocId loc_id,
|
|
SemIR::NameScopeId scope_id, SemIR::NameId name_id)
|
|
-> SemIR::ScopeLookupResult;
|
|
|
|
// Looks up the given operator in the Clang AST generated when importing C++
|
|
// code and returns a lookup result.
|
|
auto ImportOperatorFromCpp(Context& context, SemIR::LocId loc_id,
|
|
SemIR::NameScopeId scope_id, Operator op)
|
|
-> SemIR::ScopeLookupResult;
|
|
|
|
// Given a Carbon class declaration that was imported from some kind of C++
|
|
// declaration, such as a class or enum, attempt to import a corresponding class
|
|
// definition. Returns true if nothing went wrong (whether or not a definition
|
|
// could be imported), false if a diagnostic was produced.
|
|
auto ImportClassDefinitionForClangDecl(Context& context, SemIR::LocId loc_id,
|
|
SemIR::ClassId class_id,
|
|
SemIR::ClangDeclId clang_decl_id)
|
|
-> bool;
|
|
|
|
} // namespace Carbon::Check
|
|
|
|
#endif // CARBON_TOOLCHAIN_CHECK_CPP_IMPORT_H_
|