mirror of
https://github.com/carbon-language/carbon-lang.git
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Jon Ross-Perkins
434173b016
This extracts out the SourceBuffer handling of `-` in order to trivially share it. Note this still has a number of TODOs, it's just setting up the essential subcommand infrastructure, with some tests demonstrating that it at least does something.
40 lines
1.1 KiB
C++
40 lines
1.1 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_DRIVER_FORMAT_SUBCOMMAND_H_
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#define CARBON_TOOLCHAIN_DRIVER_FORMAT_SUBCOMMAND_H_
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#include "common/command_line.h"
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#include "toolchain/driver/driver_env.h"
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#include "toolchain/driver/driver_subcommand.h"
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namespace Carbon {
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// Options for the format subcommand.
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//
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// See the implementation of `Build` for documentation on members.
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struct FormatOptions {
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static const CommandLine::CommandInfo Info;
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auto Build(CommandLine::CommandBuilder& b) -> void;
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llvm::StringRef output_filename;
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llvm::SmallVector<llvm::StringRef> input_filenames;
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};
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// Implements the format subcommand of the driver.
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class FormatSubcommand : public DriverSubcommand {
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public:
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auto BuildOptions(CommandLine::CommandBuilder& b) { options_.Build(b); }
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auto Run(DriverEnv& driver_env) -> DriverResult override;
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private:
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FormatOptions options_;
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};
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} // namespace Carbon
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#endif // CARBON_TOOLCHAIN_DRIVER_FORMAT_SUBCOMMAND_H_
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