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e74ff7c29f
This patch is heavily inspired by Michael Wild.
The interfaces cmDepends::Write and cmDepends::WriteDependencies where
extended to allow multiple dependees (sources) per depender (object).
cmDepends::Write first collect all dependencies into a std::set before
passing it to cmDepends::WriteDependencies.
cmDependsC::WriteDependencies also first collects all explicit and
implicit dependencies into a std::set and only then writes
depend.{internal,make}. The implementation of cmDependsFortran simply
loops over all sources and proceeds as before, whereas the cmDependsJava
implementation is as trivial as before.
This is for preventing exponential growth of depend.{internal,make} in
the next commit which fixes dependency-vector erasure in
cmDepends::CheckDependencies.
Inspired-by: Michael Wild <themiwi@users.sourceforge.net>
45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#ifndef cmDependsJava_h
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#define cmDependsJava_h
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#include "cmDepends.h"
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/** \class cmDependsJava
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* \brief Dependency scanner for Java class files.
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*/
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class cmDependsJava: public cmDepends
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{
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public:
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/** Checking instances need to know the build directory name and the
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relative path from the build directory to the target file. */
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cmDependsJava();
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/** Virtual destructor to cleanup subclasses properly. */
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virtual ~cmDependsJava();
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protected:
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// Implement writing/checking methods required by superclass.
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virtual bool WriteDependencies(
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const std::set<std::string>& sources, const std::string& file,
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std::ostream& makeDepends, std::ostream& internalDepends);
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virtual bool CheckDependencies(std::istream& internalDepends,
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const char* internalDependsFileName,
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std::map<std::string, DependencyVector>& validDeps);
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private:
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cmDependsJava(cmDependsJava const&); // Purposely not implemented.
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void operator=(cmDependsJava const&); // Purposely not implemented.
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};
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#endif
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