| 1 | /* |
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| 2 | * Copyright 2008-2009 Katholieke Universiteit Leuven |
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| 3 | * |
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| 4 | * Use of this software is governed by the MIT license |
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| 5 | * |
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| 6 | * Written by Sven Verdoolaege, K.U.Leuven, Departement |
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| 7 | * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium |
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| 8 | */ |
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| 9 | |
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| 10 | #ifndef ISL_BLK_H |
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| 11 | #define ISL_BLK_H |
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| 12 | |
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| 13 | #include <isl_int.h> |
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| 14 | |
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| 15 | #if defined(__cplusplus) |
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| 16 | extern "C" { |
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| 17 | #endif |
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| 18 | |
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| 19 | struct isl_blk { |
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| 20 | size_t size; |
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| 21 | isl_int *data; |
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| 22 | }; |
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| 23 | |
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| 24 | #define ISL_BLK_CACHE_SIZE 20 |
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| 25 | |
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| 26 | struct isl_ctx; |
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| 27 | |
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| 28 | struct isl_blk isl_blk_alloc(struct isl_ctx *ctx, size_t n); |
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| 29 | struct isl_blk isl_blk_empty(void); |
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| 30 | int isl_blk_is_error(struct isl_blk block); |
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| 31 | struct isl_blk isl_blk_extend(struct isl_ctx *ctx, struct isl_blk block, |
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| 32 | size_t new_n); |
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| 33 | void isl_blk_free(struct isl_ctx *ctx, struct isl_blk block); |
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| 34 | void isl_blk_clear_cache(struct isl_ctx *ctx); |
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| 35 | |
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| 36 | #if defined(__cplusplus) |
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| 37 | } |
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| 38 | #endif |
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| 39 | |
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| 40 | #endif |
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| 41 | |
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