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55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#ifndef cmTargetDepend_h
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#define cmTargetDepend_h
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#include <cmConfigure.h> // IWYU pragma: keep
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#include <set>
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class cmGeneratorTarget;
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/** One edge in the global target dependency graph.
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It may be marked as a 'link' or 'util' edge or both. */
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class cmTargetDepend
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{
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cmGeneratorTarget const* Target;
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// The set order depends only on the Target, so we use
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// mutable members to acheive a map with set syntax.
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mutable bool Link;
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mutable bool Util;
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public:
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cmTargetDepend(cmGeneratorTarget const* t)
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: Target(t)
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, Link(false)
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, Util(false)
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{
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}
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operator cmGeneratorTarget const*() const { return this->Target; }
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cmGeneratorTarget const* operator->() const { return this->Target; }
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cmGeneratorTarget const& operator*() const { return *this->Target; }
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friend bool operator<(cmTargetDepend const& l, cmTargetDepend const& r)
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{
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return l.Target < r.Target;
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}
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void SetType(bool strong) const
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{
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if (strong) {
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this->Util = true;
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} else {
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this->Link = true;
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}
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}
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bool IsLink() const { return this->Link; }
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bool IsUtil() const { return this->Util; }
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};
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/** Unordered set of (direct) dependencies of a target. */
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class cmTargetDependSet : public std::set<cmTargetDepend>
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{
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};
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#endif
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