115 lines
2.8 KiB
C++
115 lines
2.8 KiB
C++
/*=========================================================================
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Program: Insight Segmentation & Registration Toolkit
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2000 National Library of Medicine
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All rights reserved.
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See COPYRIGHT.txt for copyright details.
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=========================================================================*/
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/**
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* cmMakeDepend
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*/
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#ifndef cmMakeDepend_h
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#define cmMakeDepend_h
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#include "cmMakefile.h"
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#include "cmClassFile.h"
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#include "cmRegularExpression.h"
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#include "cmStandardIncludes.h"
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// This structure stores the depend information
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// for a single source file
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struct cmDependInformation
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{
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cmDependInformation()
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{
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m_DependDone = false;
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m_ClassFileIndex = -1;
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}
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// index into m_DependInformation array of cmMakeDepend
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// class, represents the files that this file depends on
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std::vector<int> m_Indices;
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// full path to file
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std::string m_FullPath;
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// name as include directive uses
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std::string m_IncludeName;
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// refers back to the index of the cmMakefile's array
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// of cmClassFile objects which this class class describes,
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// -1 for files not in the array
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int m_ClassFileIndex;
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// flag to determine if depends have
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// been done for this file
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bool m_DependDone;
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// function to add the depends of another file to this one
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void MergeInfo(cmDependInformation*);
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// remove duplicate depends from the index list
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void RemoveDuplicateIndices();
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};
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// cmMakeDepend is used to generate dependancy information for
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// the classes in a makefile
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class cmMakeDepend
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{
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public:
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cmMakeDepend();
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~cmMakeDepend();
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/**
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* Set the makefile that is used as a source of classes.
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*/
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void SetMakefile(cmMakefile* makefile);
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/**
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* Generate the depend information
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*/
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void DoDepends();
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/**
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* Set a regular expression that include files must match
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* in order to be considered as part of the depend information
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*/
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void SetIncludeRegularExpression(const char* regex);
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/**
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* Add a directory to the search path for include files
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*/
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void AddSearchPath(const char*);
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private:
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void AddFileToSearchPath(const char* filepath);
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/**
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* Find the index into the m_DependInformation array
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* that matches the given m_IncludeName
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*/
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int FindInformation(const char* includeName);
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/**
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* Compute the depend information for this class
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*/
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void Depend(cmDependInformation* info);
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/**
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* Find the full path name for the given file name.
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* This uses the include directories
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*/
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std::string FullPath(const char*);
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private:
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cmMakefile* m_Makefile;
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bool m_Verbose;
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cmRegularExpression m_IncludeFileRegularExpression;
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typedef std::vector<cmDependInformation*> DependArray;
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DependArray m_DependInformation;
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std::vector<std::string> m_IncludeDirectories;
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};
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#endif
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