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This change adds a frontend flag, -verify-additional-file, which can be used to pass extra files directly to the diagnostic verifier. These files are not otherwise considered to be Swift source files; they are not compiled or even properly parsed. This feature can be used to verify diagnostics emitted in non-source files, such as in module interfaces or header files.
91 lines
3.0 KiB
C++
91 lines
3.0 KiB
C++
//===--- DiagnosticOptions.h ------------------------------------*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_BASIC_DIAGNOSTICOPTIONS_H
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#define SWIFT_BASIC_DIAGNOSTICOPTIONS_H
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#include "llvm/ADT/Hashing.h"
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namespace swift {
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/// Options for controlling diagnostics.
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class DiagnosticOptions {
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public:
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/// Indicates whether textual diagnostics should use color.
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bool UseColor = false;
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/// Indicates whether the diagnostics produced during compilation should be
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/// checked against expected diagnostics, indicated by markers in the
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/// input source file.
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enum {
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NoVerify,
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Verify,
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VerifyAndApplyFixes
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} VerifyMode = NoVerify;
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enum FormattingStyle { LLVM, Swift };
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/// Indicates whether to allow diagnostics for \c <unknown> locations if
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/// \c VerifyMode is not \c NoVerify.
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bool VerifyIgnoreUnknown = false;
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/// Indicates whether diagnostic passes should be skipped.
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bool SkipDiagnosticPasses = false;
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/// Additional non-source files which will have diagnostics emitted in them,
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/// and which should be scanned for expectations by the diagnostic verifier.
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std::vector<std::string> AdditionalVerifierFiles;
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/// Keep emitting subsequent diagnostics after a fatal error.
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bool ShowDiagnosticsAfterFatalError = false;
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/// When emitting fixits as code edits, apply all fixits from diagnostics
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/// without any filtering.
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bool FixitCodeForAllDiagnostics = false;
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/// Suppress all warnings
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bool SuppressWarnings = false;
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/// Treat all warnings as errors
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bool WarningsAsErrors = false;
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/// When printing diagnostics, include the diagnostic name (diag::whatever) at
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/// the end.
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bool PrintDiagnosticNames = false;
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/// If set to true, include educational notes in printed output if available.
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/// Educational notes are documentation which supplement diagnostics.
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bool PrintEducationalNotes = false;
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/// Whether to emit diagnostics in the terse LLVM style or in a more
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/// descriptive style that's specific to Swift (currently experimental).
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FormattingStyle PrintedFormattingStyle = FormattingStyle::LLVM;
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std::string DiagnosticDocumentationPath = "";
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std::string LocalizationCode = "";
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/// Path to a directory of diagnostic localization tables.
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std::string LocalizationPath = "";
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/// Return a hash code of any components from these options that should
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/// contribute to a Swift Bridging PCH hash.
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llvm::hash_code getPCHHashComponents() const {
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// Nothing here that contributes anything significant when emitting the PCH.
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return llvm::hash_value(0);
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}
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};
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} // end namespace swift
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#endif // SWIFT_BASIC_DIAGNOSTICOPTIONS_H
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