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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#pragma once
#include "cmConfigure.h" // IWYU pragma: keep
#include <map>
#include <queue>
#include <set>
#include <string>
#include <vector>
#include "cmGeneratorTarget.h"
#include "cmLocalGenerator.h"
class cmGlobalGenerator;
class cmSourceFile;
class cmCustomCommand;
class cmMakefile;
class cmTargetTraceDependencies
{
public:
cmTargetTraceDependencies(cmGeneratorTarget* target);
void Trace();
private:
cmGeneratorTarget* GeneratorTarget;
cmMakefile* Makefile;
cmLocalGenerator* LocalGenerator;
cmGlobalGenerator const* GlobalGenerator;
using SourceEntry = cmGeneratorTarget::SourceEntry;
SourceEntry* CurrentEntry;
std::queue<cmSourceFile*> SourceQueue;
std::set<cmSourceFile*> SourcesQueued;
using NameMapType = std::map<std::string, cmSourcesWithOutput>;
NameMapType NameMap;
std::vector<std::string> NewSources;
void QueueSource(cmSourceFile* sf);
void FollowName(std::string const& name);
void FollowNames(std::vector<std::string> const& names);
bool IsUtility(std::string const& dep);
void CheckCustomCommand(cmCustomCommand const& cc);
void CheckCustomCommands(const std::vector<cmCustomCommand>& commands);
};
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