mirror of
https://github.com/revng/revng
synced 2026-06-21 14:07:57 +00:00
Giacomo Vercesi
042108bc44
Clean up the `ProgramRunner` class: * use llvm-provided wrappers and system-agnostic variables to compute the `Paths` variable * pre-compute the list of path variables so it's not re-computed on every invocation of `run` or `isProgramAvailable` * Wrap the logging code so that it's not triggered if the logger is disabled
30 lines
668 B
C++
30 lines
668 B
C++
#pragma once
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//
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// This file is distributed under the MIT License. See LICENSE.md for details.
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//
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#include <string>
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/SmallVector.h"
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#include "llvm/ADT/StringRef.h"
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class ProgramRunner {
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private:
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llvm::SmallVector<std::string, 64> Paths;
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llvm::SmallVector<llvm::StringRef, 64> PathsRef;
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public:
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ProgramRunner();
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/// Returns true if the program could be found.
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bool isProgramAvailable(llvm::StringRef ProgramName);
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/// returns the exit code of the program.
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[[nodiscard]] int run(llvm::StringRef ProgramName,
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llvm::ArrayRef<std::string> Args);
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};
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extern ProgramRunner Runner;
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