51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
/* $XConsortium: SearchPath.h /main/3 1996/08/21 15:47:25 drk $ */
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// SearchPath.h
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#ifndef SRH_PATH_HDR
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#define SRH_PATH_HDR
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#include <stdarg.h>
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#include "dti_cc/CC_Slist.h"
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#include "dti_cc/CC_String.h"
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class SearchPath {
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private:
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CC_TPtrSlist<CC_String> *search_path_table;
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CC_String *new_path;
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public:
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/* the search path order is significant because they are searched in that
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* order
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*/
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/*
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* Usage :: SearchPath *ptr = new SearchPath ( "dir1", "dir2", "dir3" );
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* and later on when I invoked ptr->get_real_path( "file_name" );
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* dir1, dir2 and dir3 will be searched in order to determine if file_name
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* exists in any one of the directories.
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*
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* The first directory which contains "file_name" will be returned by
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* get_real_path( "file_name" );
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*
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*/
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SearchPath(const char *path, ... );
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/*
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* Usage: replace_file_scope checks if we are in a file that is outside the
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* the build directory and the source directory, if so , it will
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* get rid of that directory, and prepend the new one at the front
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* of the search path table list. This is primarily tied to the
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* the ESIS format for the display of current file name and line
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* number.
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*
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*/
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void replace_file_scope( const char *path );
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char *get_real_path( const char *file_name );
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~SearchPath() { if ( search_path_table ) delete search_path_table; }
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};
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#endif
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