[Courgette] Add third party-library: libdivsufsort.

courgette/third_party/divsufsort/divsufsort_private.h

Index: courgette/third_party/divsufsort/divsufsort_private.h
diff --git a/courgette/third_party/divsufsort/divsufsort_private.h b/courgette/third_party/divsufsort/divsufsort_private.h
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index 0000000000000000000000000000000000000000..4552a5ad6ad05d721935666d0fc798ec0c451329
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+++ b/courgette/third_party/divsufsort/divsufsort_private.h
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+// Copyright (c) 2003-2008 Yuta Mori All Rights Reserved.
+//
+// Permission is hereby granted, free of charge, to any person
+// obtaining a copy of this software and associated documentation
+// files (the "Software"), to deal in the Software without
+// restriction, including without limitation the rights to use,
+// copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following
+// conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+// OTHER DEALINGS IN THE SOFTWARE.
+//
+// ChangeLog:
+// 2016-07-22 - Initial commit and adaption to use PagedArray.
+//                --Samuel Huang <huangs@chromium.org>
+
+#ifndef COURGETTE_BSDIFF_THIRD_PARTY_DIVSUFSORT_PRIVATE_H_
+#define COURGETTE_BSDIFF_THIRD_PARTY_DIVSUFSORT_PRIVATE_H_
+
+#include <assert.h>
+#include <stdint.h>
+#include <stdio.h>
+
+#include "courgette/third_party/divsufsort/divsufsort.h"
+
+namespace divsuf {
+
+/*- Constants -*/
+#if !defined(UINT8_MAX)
+# define UINT8_MAX (255)
+#endif /* UINT8_MAX */
+#if defined(ALPHABET_SIZE) && (ALPHABET_SIZE < 1)
+# undef ALPHABET_SIZE
+#endif
+#if !defined(ALPHABET_SIZE)
+# define ALPHABET_SIZE (UINT8_MAX + 1)
+#endif
+
+/*- Macros -*/
+#ifndef SWAP
+# define SWAP(_a, _b) do { t = (_a); (_a) = (_b); (_b) = t; } while(0)
+#endif /* SWAP */
+#ifndef MIN
+# define MIN(_a, _b) (((_a) < (_b)) ? (_a) : (_b))
+#endif /* MIN */
+#ifndef MAX
+# define MAX(_a, _b) (((_a) > (_b)) ? (_a) : (_b))
+#endif /* MAX */
+
+/*- Private Prototypes -*/
+/* sssort.c */
+void
+sssort(const sauchar_t *T, const_saidx_it PA,
+       saidx_it first, saidx_it last,
+       saidx_it buf, saidx_t bufsize,
+       saidx_t depth, saidx_t n, saint_t lastsuffix);
+
+/* trsort.c */
+void
+trsort(saidx_it ISA, saidx_it SA, saidx_t n, saidx_t depth);
+
+}  // namespace divsuf
+
+#endif  // COURGETTE_BSDIFF_THIRD_PARTY_DIVSUFSORT_PRIVATE_H_