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8e97cb4d8d
Unified across module-wide configuration flags (`-Wwarning`, `-Werror`, etc.) and syntactic configuration attribute `@warn`.
49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
//===--- WarningGroupBehaviorRule.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 - 2024 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_WARNINGBEHAVIORRULE_H
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#define SWIFT_BASIC_WARNINGBEHAVIORRULE_H
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#include "swift/AST/DiagnosticGroups.h"
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#include "swift/Basic/Assertions.h"
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#include "swift/Basic/WarningGroupBehavior.h"
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#include "llvm/Support/Compiler.h"
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#include "llvm/Support/ErrorHandling.h"
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#include <string>
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#include <variant>
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#include <vector>
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namespace swift {
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/// Describes a rule how to treat a warning group or all warnings.
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class WarningGroupBehaviorRule {
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public:
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WarningGroupBehaviorRule(WarningGroupBehavior behavior,
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std::optional<DiagGroupID> targetGroup = std::nullopt)
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: behavior(behavior), targetGroup(targetGroup) {}
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WarningGroupBehavior getBehavior() const { return behavior; }
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bool hasGroup() const { return targetGroup.has_value(); }
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DiagGroupID getGroup() const {
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ASSERT(hasGroup());
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return *targetGroup;
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}
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private:
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WarningGroupBehavior behavior;
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std::optional<DiagGroupID> targetGroup;
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};
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} // end namespace swift
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#endif // SWIFT_BASIC_WARNINGBEHAVIORRULE_H
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