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Comment:smaz-original: new package providing the original Smaz dictionary
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 59ee9e95668e77e3c0bf55beafcb4cb41c6f1e3e
User & Date: nat on 2016-09-12 21:10:42
Other Links: manifest | tags
Context
2016-09-13
20:27
smaz-tests: add a basic Smaz test, using simple common strings check-in: eee21b3a8c user: nat tags: trunk
2016-09-12
21:10
smaz-original: new package providing the original Smaz dictionary check-in: 59ee9e9566 user: nat tags: trunk
2016-09-11
20:22
tools/smaz: add support for hash function generation check-in: 24be612b04 user: nat tags: trunk
Changes
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Added generated/natools-smaz-original_hash.adb version [4f86d465c7]. 





























































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with Interfaces; use Interfaces;

package body Natools.Smaz.Original_Hash is

   P : constant array (0 .. 3) of Natural :=
     (1, 2, 3, 4);

   T1 : constant array (0 .. 3) of Unsigned_16 :=
     (205, 471, 343, 362);

   T2 : constant array (0 .. 3) of Unsigned_16 :=
     (421, 215, 438, 437);

   G : constant array (0 .. 508) of Unsigned_8 :=
     (19, 63, 226, 0, 0, 25, 0, 69, 0, 0, 14, 0, 0, 0, 73, 207, 92, 0, 0, 0,
      48, 0, 62, 48, 123, 56, 0, 0, 11, 47, 0, 0, 167, 145, 0, 0, 0, 213,
      114, 15, 0, 2, 214, 0, 161, 162, 0, 0, 0, 50, 0, 0, 0, 0, 0, 133, 0,
      0, 54, 0, 0, 0, 33, 220, 0, 143, 1, 0, 0, 0, 0, 229, 0, 0, 0, 0, 0,
      226, 0, 0, 110, 0, 0, 0, 209, 165, 0, 0, 0, 0, 99, 0, 0, 0, 0, 0, 0,
      0, 0, 79, 0, 0, 235, 0, 0, 0, 195, 237, 0, 0, 0, 0, 238, 82, 0, 252,
      26, 4, 0, 0, 205, 0, 0, 0, 0, 188, 0, 168, 0, 242, 0, 0, 0, 99, 191,
      0, 103, 0, 230, 0, 0, 0, 0, 135, 0, 183, 21, 0, 11, 172, 119, 0, 208,
      137, 0, 0, 0, 0, 0, 0, 180, 10, 183, 203, 0, 0, 86, 132, 8, 17, 0, 32,
      0, 0, 92, 0, 0, 170, 0, 0, 94, 194, 50, 185, 0, 0, 42, 0, 185, 233,
      177, 0, 0, 0, 0, 0, 0, 237, 218, 0, 0, 0, 119, 0, 181, 0, 0, 13, 0, 0,
      0, 0, 0, 0, 0, 201, 0, 42, 0, 0, 0, 0, 216, 0, 0, 0, 0, 158, 0, 0, 0,
      141, 36, 51, 0, 27, 234, 242, 0, 43, 0, 219, 78, 169, 164, 0, 59, 33,
      0, 112, 0, 31, 0, 144, 40, 0, 0, 0, 0, 0, 158, 0, 0, 0, 227, 127, 0,
      154, 241, 0, 0, 209, 0, 248, 0, 0, 68, 0, 119, 0, 0, 104, 174, 79, 0,
      0, 0, 121, 0, 0, 0, 0, 0, 0, 0, 0, 206, 0, 202, 0, 0, 0, 0, 133, 71,
      209, 189, 134, 0, 69, 0, 0, 226, 68, 0, 0, 189, 0, 230, 16, 0, 0, 0,
      0, 181, 246, 97, 0, 88, 25, 0, 49, 0, 34, 77, 30, 210, 0, 0, 0, 0,
      128, 193, 0, 116, 2, 121, 16, 0, 214, 132, 22, 116, 68, 0, 148, 0, 0,
      90, 165, 218, 157, 24, 0, 0, 192, 0, 81, 0, 0, 177, 0, 98, 81, 183, 0,
      0, 0, 0, 7, 161, 0, 123, 106, 0, 0, 136, 82, 51, 48, 0, 0, 169, 5,
      170, 138, 66, 211, 0, 112, 1, 0, 0, 84, 220, 167, 0, 0, 161, 252, 46,
      175, 95, 170, 20, 216, 177, 0, 97, 76, 44, 0, 0, 20, 0, 0, 233, 0, 0,
      0, 47, 8, 116, 147, 0, 212, 0, 0, 118, 94, 0, 89, 183, 0, 0, 105, 0,
      0, 74, 196, 28, 4, 0, 103, 0, 5, 0, 131, 45, 0, 177, 232, 219, 19,
      228, 1, 0, 31, 90, 0, 0, 150, 23, 92, 120, 238, 48, 1, 0, 0, 37, 3,
      152, 0, 0, 110, 166, 35, 13, 115, 217, 0, 0, 0, 87, 0, 126, 163, 248,
      80, 9, 12, 0, 0, 52, 10, 11, 89, 0);

   function Hash (S : String) return Natural is
      F : constant Natural := S'First - 1;
      L : constant Natural := S'Length;
      F1, F2 : Natural := 0;
      J : Natural;
   begin
      for K in P'Range loop
         exit when L < P (K);
         J  := Character'Pos (S (P (K) + F));
         F1 := (F1 + Natural (T1 (K)) * J) mod 509;
         F2 := (F2 + Natural (T2 (K)) * J) mod 509;
      end loop;
      return (Natural (G (F1)) + Natural (G (F2))) mod 254;
   end Hash;

end Natools.Smaz.Original_Hash;








Added generated/natools-smaz-original_hash.ads version [a5aee38e05].








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package Natools.Smaz.Original_Hash is
   pragma Pure;
   function Hash (S : String) return Natural;
end Natools.Smaz.Original_Hash;








Added src/natools-smaz-original.ads version [b6ad0b5777].




























































































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------------------------------------------------------------------------------
-- Copyright (c) 2016, Natacha Porté                                        --
--                                                                          --
-- Permission to use, copy, modify, and distribute this software for any    --
-- purpose with or without fee is hereby granted, provided that the above   --
-- copyright notice and this permission notice appear in all copies.        --
--                                                                          --
-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES --
-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF         --
-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR  --
-- ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES   --
-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN    --
-- ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF  --
-- OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.           --
------------------------------------------------------------------------------

with Ada.Characters.Latin_1;
with Natools.Smaz.Original_Hash;

package Natools.Smaz.Original is
   pragma Pure (Natools.Smaz.Original);

   LF : constant Character := Ada.Characters.Latin_1.LF;
   CR : constant Character := Ada.Characters.Latin_1.CR;

   Dictionary : constant Natools.Smaz.Dictionary
     := (Dict_Last => 253,
         String_Size => 593,
         Variable_Length_Verbatim => True,
         Max_Word_Length => 7,
         Offsets => (1, 2, 5, 6, 7, 8, 10, 11, 14, 15, 16, 17, 19, 20, 23, 25,
            27, 29, 31, 32, 35, 37, 39, 40, 42, 43, 45, 47, 49, 50, 52, 54, 56,
            59, 61, 64, 66, 68, 70, 71, 73, 76, 78, 80, 85, 86, 87, 89, 91, 95,
            96, 99, 101, 103, 105, 107, 110, 112, 113, 115, 116, 117, 119, 121,
            124, 127, 128, 130, 137, 140, 142, 145, 147, 150, 152, 154, 156,
            159, 161, 164, 166, 168, 169, 172, 173, 175, 177, 181, 183, 185,
            188, 189, 191, 193, 197, 199, 201, 203, 206, 208, 211, 216, 217,
            219, 223, 225, 228, 230, 233, 235, 236, 237, 239, 242, 245, 247,
            249, 252, 254, 257, 260, 262, 264, 267, 269, 272, 274, 277, 279,
            283, 285, 287, 289, 292, 295, 298, 301, 303, 305, 307, 309, 312,
            315, 318, 321, 323, 325, 328, 330, 333, 336, 338, 340, 342, 344,
            347, 351, 354, 356, 359, 362, 365, 368, 371, 373, 375, 377, 379,
            382, 385, 387, 390, 392, 395, 397, 400, 403, 406, 409, 411, 413,
            415, 418, 420, 422, 425, 428, 430, 432, 435, 437, 440, 443, 445,
            448, 450, 452, 454, 455, 459, 462, 464, 467, 470, 473, 474, 476,
            479, 482, 484, 487, 492, 495, 497, 500, 502, 504, 507, 510, 513,
            514, 516, 518, 519, 521, 523, 524, 526, 529, 531, 534, 536, 539,
            541, 544, 546, 548, 550, 552, 555, 557, 559, 561, 563, 566, 569,
            572, 575, 578, 581, 583, 584, 587, 590),
         Values => " theetaofoandinse r th tinhethhhe to" & CR & LF & "ls d a"
            & "anerc od on ofreof t , isuat   n orwhichfmasitthat" & LF & "wa"
            & "sen   wes an i" & CR & "f gpnd snd ed wedhttp://forteingy The "
            & "ctir hisst inarnt, toyng hwithlealto boubewere bseo enthang th"
            & "eir""hifrom fin deionmev.veallre rirois cof tareea. her mer  p"
            & "es bytheydiraicnots, d tat celah neas tioon n tiowe a om, as o"
            & "urlillchhadthise tg e" & CR & LF & " where coe oa us dss" & LF
            & CR & LF & CR & LF & CR & "="" be es amaonet tor butelsol e ss,n"
            & "oter waivhoe a rhats tnsch whtrut/havely ta ha ontha- latien p"
            & "e rethereasssi fowaecourwhoitszfors>otun<imth ncate><verad wel"
            & "yee nid clacil</rt widive,  itwhi magexe cmen.com",
         Hash => Natools.Smaz.Original_Hash.Hash'Access);
   --  Dictionary built by filtering the S-expression below in the `smaz` tool
   --  The S-expression itslef comes for the original `smaz.c`, after removing
   --  the commas.
   --  ((
   --  )" " "the" "e" "t" "a" "of" "o" "and" "i" "n" "s" "e " "r" " th"      (
   --  )" t" "in" "he" "th" "h" "he " "to" "\r\n" "l" "s " "d" " a" "an"     (
   --  )"er" "c" " o" "d " "on" " of" "re" "of " "t " ", " "is" "u" "at"     (
   --  )"   " "n " "or" "which" "f" "m" "as" "it" "that" "\n" "was" "en"     (
   --  )"  " " w" "es" " an" " i" "\r" "f " "g" "p" "nd" " s" "nd " "ed "    (
   --  )"w" "ed" "http://" "for" "te" "ing" "y " "The" " c" "ti" "r " "his"  (
   --  )"st" " in" "ar" "nt" "," " to" "y" "ng" " h" "with" "le" "al" "to "  (
   --  )"b" "ou" "be" "were" " b" "se" "o " "ent" "ha" "ng " "their" "\""    (
   --  )"hi" "from" " f" "in " "de" "ion" "me" "v" "." "ve" "all" "re "      (
   --  )"ri" "ro" "is " "co" "f t" "are" "ea" ". " "her" " m" "er " " p"     (
   --  )"es " "by" "they" "di" "ra" "ic" "not" "s, " "d t" "at " "ce" "la"   (
   --  )"h " "ne" "as " "tio" "on " "n t" "io" "we" " a " "om" ", a" "s o"   (
   --  )"ur" "li" "ll" "ch" "had" "this" "e t" "g " "e\r\n" " wh" "ere"      (
   --  )" co" "e o" "a " "us" " d" "ss" "\n\r\n" "\r\n\r" "=\"" " be" " e"   (
   --  )"s a" "ma" "one" "t t" "or " "but" "el" "so" "l " "e s" "s," "no"    (
   --  )"ter" " wa" "iv" "ho" "e a" " r" "hat" "s t" "ns" "ch " "wh" "tr"    (
   --  )"ut" "/" "have" "ly " "ta" " ha" " on" "tha" "-" " l" "ati" "en "    (
   --  )"pe" " re" "there" "ass" "si" " fo" "wa" "ec" "our" "who" "its" "z"  (
   --  )"fo" "rs" ">" "ot" "un" "<" "im" "th " "nc" "ate" "><" "ver" "ad"    (
   --  )" we" "ly" "ee" " n" "id" " cl" "ac" "il" "</" "rt" " wi" "div"      (
   --  )"e, " " it" "whi" " ma" "ge" "x" "e c" "men" ".com")

end Natools.Smaz.Original;













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