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https://github.com/carbon-language/carbon-lang.git
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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
66 lines
2.3 KiB
C++
66 lines
2.3 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_TESTING_COMPILE_HELPER_H_
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#define CARBON_TOOLCHAIN_TESTING_COMPILE_HELPER_H_
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#include <forward_list>
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#include "llvm/Support/VirtualFileSystem.h"
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#include "toolchain/diagnostics/consumer.h"
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#include "toolchain/lex/lex.h"
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#include "toolchain/parse/parse.h"
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#include "toolchain/parse/tree_and_subtrees.h"
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#include "toolchain/source/source_buffer.h"
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namespace Carbon::Testing {
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// A test helper for compile-related functionality.
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class CompileHelper {
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public:
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// Returns the result of lex.
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auto GetTokenizedBuffer(llvm::StringRef text,
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Diagnostics::Consumer* consumer = nullptr)
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-> Lex::TokenizedBuffer&;
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// Returns the result of lex along with shared values.
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auto GetTokenizedBufferWithSharedValueStore(
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llvm::StringRef text, Diagnostics::Consumer* consumer = nullptr)
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-> std::pair<Lex::TokenizedBuffer&, SharedValueStores&>;
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// Returns the result of parse.
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auto GetTree(llvm::StringRef text) -> Parse::Tree&;
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// Returns the result of parse (with extra subtree information).
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auto GetTreeAndSubtrees(llvm::StringRef text) -> Parse::TreeAndSubtrees&;
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// Returns the results of both lex and parse (with extra subtree information).
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auto GetTokenizedBufferWithTreeAndSubtrees(llvm::StringRef text)
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-> std::pair<Lex::TokenizedBuffer&, Parse::TreeAndSubtrees&>;
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private:
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// Produces a source buffer for the input text.
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auto GetSourceBuffer(llvm::StringRef text) -> SourceBuffer&;
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// Diagnostics will be printed to console.
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Diagnostics::Consumer& consumer_ = Diagnostics::ConsoleConsumer();
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// An index to generate unique filenames.
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int file_index_ = 0;
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// A filesystem for storing test files.
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llvm::vfs::InMemoryFileSystem fs_;
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// Storage for various compile artifacts.
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std::forward_list<SourceBuffer> source_storage_;
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std::forward_list<SharedValueStores> value_store_storage_;
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std::forward_list<Lex::TokenizedBuffer> token_storage_;
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std::forward_list<Parse::Tree> tree_storage_;
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std::forward_list<Parse::TreeAndSubtrees> tree_and_subtrees_storage_;
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};
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} // namespace Carbon::Testing
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#endif // CARBON_TOOLCHAIN_TESTING_COMPILE_HELPER_H_
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