mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-28 22:02:37 +01:00
Jon Ross-Perkins
45ca3d28f5
Mainly because "sorting_diagnostic_consumer" is legacy, since `SortingDiagnosticConsumer` became `SortingConsumer`. Also better reflecting contents of these files. Where I'm not renaming, I'm less positive about dropping "diagnostics" from "file_diagnostics" and "null_diagnostics" (which contain both a consumer and emitter, and "null.h" seems like poor naming), so not doing that here. Also "diagnostic.h" contains `struct Diagnostic`, so is a decent fit. Assisted-by: Google Antigravity with Gemini 3 Flash
87 lines
3.9 KiB
C++
87 lines
3.9 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#ifndef CARBON_TOOLCHAIN_CHECK_CPP_IMPORT_H_
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#define CARBON_TOOLCHAIN_CHECK_CPP_IMPORT_H_
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/IntrusiveRefCntPtr.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/VirtualFileSystem.h"
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#include "toolchain/check/context.h"
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#include "toolchain/check/convert.h"
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#include "toolchain/check/diagnostic_helpers.h"
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#include "toolchain/diagnostics/emitter.h"
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#include "toolchain/sem_ir/clang_decl.h"
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#include "toolchain/sem_ir/ids.h"
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namespace Carbon::Check {
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// Generates a C++ header that includes the imported cpp files, parses it,
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// generates the AST from it and links `SemIR::File` to it. Reports C++ errors
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// and warnings. If successful, adds a `Cpp` namespace.
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auto ImportCpp(Context& context,
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llvm::ArrayRef<Parse::Tree::PackagingNames> imports,
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llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem> fs,
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llvm::LLVMContext* llvm_context,
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std::shared_ptr<clang::CompilerInvocation> invocation) -> void;
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// Imports a declaration from Clang to Carbon. If successful, returns the new
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// Carbon declaration `InstId`. If the declaration was already imported, returns
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// the mapped instruction. All unimported dependencies are imported first.
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auto ImportCppDecl(Context& context, SemIR::LocId loc_id,
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SemIR::ClangDeclKey key) -> SemIR::InstId;
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// Imports a function declaration from Clang to Carbon. If successful, returns
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// the new Carbon function declaration `InstId`. If the declaration was already
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// imported, returns the mapped instruction.
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inline auto ImportCppFunctionDecl(Context& context, SemIR::LocId loc_id,
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clang::FunctionDecl* clang_decl,
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SemIR::ClangDeclKey::Signature signature)
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-> SemIR::InstId {
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return ImportCppDecl(
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context, loc_id,
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SemIR::ClangDeclKey::ForFunctionDecl(clang_decl, signature));
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}
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// Imports a function declaration from Clang to Carbon. If successful, returns
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// the new Carbon function declaration `InstId`. If the declaration was already
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// imported, returns the mapped instruction. All unimported dependencies are
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// imported first.
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auto ImportCppType(Context& context, SemIR::LocId loc_id, clang::QualType type)
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-> TypeExpr;
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// Imports an overloaded function set from Clang to Carbon.
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auto ImportCppOverloadSet(
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Context& context, SemIR::LocId loc_id, SemIR::NameScopeId scope_id,
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SemIR::NameId name_id, clang::CXXRecordDecl* naming_class,
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clang::UnresolvedSet<4>&& overload_set,
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clang::OverloadCandidateSet::OperatorRewriteInfo operator_rewrite_info)
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-> SemIR::InstId;
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// Looks up the given name in the Clang AST generated when importing C++ code
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// and returns a lookup result. If using the injected class name (`X.X()`),
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// imports the class constructor as a function named as the class.
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auto ImportNameFromCpp(Context& context, SemIR::LocId loc_id,
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SemIR::NameScopeId scope_id, SemIR::NameId name_id)
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-> SemIR::ScopeLookupResult;
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// Given a Carbon class declaration that was imported from some kind of C++
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// declaration, such as a class or enum, attempt to import a corresponding class
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// definition. Returns true if nothing went wrong (whether or not a definition
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// could be imported), false if a diagnostic was produced.
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auto ImportClassDefinitionForClangDecl(Context& context, SemIR::LocId loc_id,
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SemIR::ClassId class_id,
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SemIR::ClangDeclId clang_decl_id)
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-> bool;
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// Gets the identifier info for a name. Returns `nullptr` if the name is not an
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// identifier name.
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auto GetClangIdentifierInfo(Context& context, SemIR::NameId name_id)
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-> clang::IdentifierInfo*;
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} // namespace Carbon::Check
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#endif // CARBON_TOOLCHAIN_CHECK_CPP_IMPORT_H_
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