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Richard SmithandChristopher Di Bella
9bcee64b32
Start tracking the domain within `CppContext`s instead of having them duplicate its fields. This allows us to remove the shared ownership of the clang parser. --------- Co-authored-by: Christopher Di Bella <cjdb.ns@gmail.com>
104 lines
3.3 KiB
C++
104 lines
3.3 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_CHECK_H_
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#define CARBON_TOOLCHAIN_CHECK_CHECK_H_
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#include "clang/Frontend/CompilerInvocation.h"
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#include "common/ostream.h"
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#include "toolchain/base/shared_value_stores.h"
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#include "toolchain/base/timings.h"
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#include "toolchain/check/diagnostic_emitter.h"
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#include "toolchain/diagnostics/emitter.h"
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#include "toolchain/parse/tree_and_subtrees.h"
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#include "toolchain/sem_ir/file.h"
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#include "toolchain/sem_ir/ids.h"
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namespace Carbon::Check {
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// Checking information that's tracked per file. All members are caller-owned.
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// Other than `timings`, members must be non-null.
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struct Unit {
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Diagnostics::Consumer* consumer;
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SharedValueStores* value_stores;
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// The `timings` may be null if nothing is to be recorded.
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Timings* timings;
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// The unit's SemIR, provided as empty and filled in by CheckParseTrees.
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SemIR::File* sem_ir;
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llvm::LLVMContext* llvm_context;
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// The total number of files.
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int total_ir_count;
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};
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class CppDomain;
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struct CheckParseTreesOptions {
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// Options must be set individually, not through initialization.
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explicit CheckParseTreesOptions() = default;
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// Whether to import the prelude.
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bool prelude_import = false;
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// If set, enables verbose output.
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llvm::raw_ostream* vlog_stream = nullptr;
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// Whether fuzzing is being run. Used to disable features we don't want to
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// fuzz.
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bool fuzzing = false;
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// Whether to include each unit in dumps. This is required when dumping
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// (either of `dump_stream` or `raw_dump_stream`), and must have entries based
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// on CheckIRId.
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const FixedSizeValueStore<SemIR::CheckIRId, bool>* include_in_dumps = nullptr;
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// If set, SemIR will be dumped to this.
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llvm::raw_ostream* dump_stream = nullptr;
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// If set, C++ AST will be dumped to this.
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llvm::raw_ostream* dump_cpp_ast_stream = nullptr;
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// When dumping textual SemIR (or printing it to for verbose output), whether
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// to use ranges.
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enum class DumpSemIRRanges : int8_t {
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IfPresent,
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Only,
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Ignore,
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};
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DumpSemIRRanges dump_sem_ir_ranges = DumpSemIRRanges::IfPresent;
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// If set, raw SemIR will be dumped to this.
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llvm::raw_ostream* raw_dump_stream = nullptr;
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// When dumping raw SemIR, whether to include builtins.
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bool dump_raw_sem_ir_builtins = false;
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// If not empty, a raw SemIR dump should be written to this path in the event
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// of a crash.
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llvm::StringRef sem_ir_crash_dump;
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// Whether to use the string form of the fingerprint from mangling instead of
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// the hash form.
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bool mangle_string_fingerprint = false;
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// Whether to share a single Clang ASTContext across all files.
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bool share_cpp_ast = false;
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};
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// Checks a group of parse trees. This will use imports to decide the order of
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// checking.
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//
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// `units` will only contain units which should be checked, and is not indexed
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// by `CheckIRId`.
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auto CheckParseTrees(
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llvm::MutableArrayRef<Unit> units,
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const Parse::GetTreeAndSubtreesStore& tree_and_subtrees_getters,
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llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem> fs,
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const CheckParseTreesOptions& options,
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std::shared_ptr<clang::CompilerInvocation> clang_invocation) -> void;
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} // namespace Carbon::Check
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#endif // CARBON_TOOLCHAIN_CHECK_CHECK_H_
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