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//===--- Debug.h - Requirement machine debugging flags ----------*- C++ -*-===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2021 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#ifndef SWIFT_RQM_DEBUG_H
#define SWIFT_RQM_DEBUG_H
#include "swift/Basic/OptionSet.h"
namespace swift {
namespace rewriting {
enum class DebugFlags : unsigned {
/// Print debug output when simplifying terms.
Simplify = (1<<0),
/// Print debug output when adding rules.
Add = (1<<1),
/// Print debug output from the Knuth-Bendix algorithm.
Completion = (1<<2),
/// Print debug output from property map construction.
PropertyMap = (1<<3),
/// Print debug output when unifying concrete types in the property map.
ConcreteUnification = (1<<4),
/// Print debug output when concretizing nested types in the property map.
ConcretizeNestedTypes = (1<<5),
/// Print debug output when inferring conditional requirements in the
/// property map.
ConditionalRequirements = (1<<6),
/// Print debug output from the homotopy reduction algorithm.
HomotopyReduction = (1<<7),
/// Print more detailed debug output from the homotopy reduction algorithm.
HomotopyReductionDetail = (1<<8),
/// Print debug output from the minimal conformances algorithm.
MinimalConformances = (1<<9),
/// Print more detailed debug output from the minimal conformances algorithm.
MinimalConformancesDetail = (1<<10),
/// Print debug output from the protocol dependency graph.
ProtocolDependencies = (1<<11),
/// Print debug output from generic signature minimization.
Minimization = (1<<12),
/// Print redundant rules and their replacement paths.
RedundantRules = (1<<13),
/// Print more detail about redundant rules.
RedundantRulesDetail = (1<<14),
/// Print debug output from the concrete contraction pre-processing pass.
ConcreteContraction = (1<<15),
/// Print a trace of requirement machines constructed and how long each took.
Timers = (1<<16),
/// Print conflicting rules.
ConflictingRules = (1<<17),
/// Print debug output from concrete equivalence class splitting during
/// minimization.
SplitConcreteEquivalenceClass = (1<<18),
};
using DebugOptions = OptionSet<DebugFlags>;
}
}
#endif
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