| 1 | /* GNUPLOT - dynarray.h */ | 
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| 2 |  | 
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| 3 | /*[ | 
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| 4 | * Copyright 1999   Thomas Williams, Colin Kelley | 
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| 5 | * | 
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| 6 | * Permission to use, copy, and distribute this software and its | 
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| 7 | * documentation for any purpose with or without fee is hereby granted, | 
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| 8 | * provided that the above copyright notice appear in all copies and | 
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| 9 | * that both that copyright notice and this permission notice appear | 
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| 10 | * in supporting documentation. | 
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| 11 | * | 
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| 12 | * Permission to modify the software is granted, but not the right to | 
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| 13 | * distribute the complete modified source code.  Modifications are to | 
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| 14 | * be distributed as patches to the released version.  Permission to | 
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| 15 | * distribute binaries produced by compiling modified sources is granted, | 
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| 16 | * provided you | 
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| 17 | *   1. distribute the corresponding source modifications from the | 
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| 18 | *    released version in the form of a patch file along with the binaries, | 
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| 19 | *   2. add special version identification to distinguish your version | 
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| 20 | *    in addition to the base release version number, | 
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| 21 | *   3. provide your name and address as the primary contact for the | 
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| 22 | *    support of your modified version, and | 
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| 23 | *   4. retain our contact information in regard to use of the base | 
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| 24 | *    software. | 
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| 25 | * Permission to distribute the released version of the source code along | 
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| 26 | * with corresponding source modifications in the form of a patch file is | 
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| 27 | * granted with same provisions 2 through 4 for binary distributions. | 
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| 28 | * | 
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| 29 | * This software is provided "as is" without express or implied warranty | 
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| 30 | * to the extent permitted by applicable law. | 
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| 31 | ]*/ | 
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| 32 |  | 
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| 33 | #ifndef GP_DYNARRAY__H | 
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| 34 | #define GP_DYNARRAY__H | 
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| 35 |  | 
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| 36 | /*** | 
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| 37 | # include "syscfg.h" | 
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| 38 | # include "stdfn.h" | 
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| 39 | ***/ | 
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| 40 | #include <stdio.h> | 
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| 41 | #include "gpc_misc.h" | 
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| 42 |  | 
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| 43 | typedef struct dynarray { | 
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| 44 | long size;                  /* alloced size of the array */ | 
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| 45 | long end;                   /* index of first unused entry */ | 
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| 46 | long increment;             /* amount to increment size by, on realloc */ | 
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| 47 | size_t entry_size;          /* size of the entries in this array */ | 
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| 48 | void *v;            /* the vector itself */ | 
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| 49 | } dynarray; | 
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| 50 |  | 
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| 51 | /* Prototypes */ | 
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| 52 | void init_dynarray (dynarray * array, size_t element, long size, long increment); | 
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| 53 | void free_dynarray (dynarray * array); | 
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| 54 | void extend_dynarray(dynarray * array, long increment); | 
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| 55 | void resize_dynarray (dynarray * array, long newsize); | 
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| 56 | void *nextfrom_dynarray (dynarray * array); | 
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| 57 | void droplast_dynarray (dynarray * array); | 
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| 58 |  | 
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| 59 | #endif /* GP_DYNARRAY_H */ | 
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