src/SPECIAL.PAS

   1 {//-------------------------------------------------------------------------}\r
   2 {/*                                                                         }\r
   3 {Copyright (C) 2014 Jason Self <j@jxself.org>                               }\r
   4 {                                                                           }\r
   5 {This file is free software: you may copy, redistribute and/or modify it    }\r
   6 {under the terms of the GNU Affero General Public License as published by   }\r
   7 {the Free Software Foundation, either version 3 of the License, or (at your }\r
   8 {option) any later version.                                                 }\r
   9 {                                                                           }\r
  10 {This file is distributed in the hope that it will be useful, but WITHOUT   }\r
  11 {ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or      }\r
  12 {FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License}\r
  13 {for more details.                                                          }\r
  14 {                                                                           }\r
  15 {You should have received a copy of the GNU Affero General Public License   }\r
  16 {along with this program; if not, see https://gnu.org/licenses or write to: }\r
  17 {  Free Software Foundation, Inc.                                           }\r
  18 {  51 Franklin Street, Fifth Floor                                          }\r
  19 {  Boston, MA 02110-1301                                                    }\r
  20 {  USA                                                                      }\r
  21 {                                                                           }\r
  22 {This file incorporates work covered by the following copyright and         }\r
  23 {permission notice:                                                         }\r
  24 {                                                                           }\r
  25 {Copyright (C) 1990, 2009 - Apogee Software, Ltd.                           }\r
  26 {                                                                           }\r
  27 {This file is part of Beyond The Titanic. Beyond The Titanic is free        }\r
  28 {software; you can redistribute it and/or modify it under the terms of the  }\r
  29 {GNU General Public License as published by the Free Software Foundation;   }\r
  30 {either version 3 of the License, or (at your option) any later version.    }\r
  31 {                                                                           }\r
  32 {This program is distributed in the hope that it will be useful, but WITHOUT}\r
  33 {ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or      }\r
  34 {FITNESS FOR A PARTICULAR PURPOSE.                                          }\r
  35 {                                                                           }\r
  36 {See the GNU General Public License for more details.                       }\r
  37 {                                                                           }\r
  38 {You should have received a copy of the GNU General Public License          }\r
  39 {along with this program; if not, write to:                                 }\r
  40 {  Free Software Foundation, Inc.                                           }\r
  41 {  51 Franklin Street, Fifth Floor                                          }\r
  42 {  Boston, MA 02110-1301                                                    }\r
  43 {  USA                                                                      }\r
  44 {                                                                           }\r
  45 {Original Source: 1990 Scott Miller                                         }\r
  46 {Prepared for public release: 03/19/09 - Joe Siegler, Apogee Software, Ltd. }\r
  47 {*/                                                                         }\r
  48 {//-------------------------------------------------------------------------}\r
  49 program\r
  50   Special_Responce_Writer;\r
  51 \r
  52          {This program WRITES and READS from the two text files:\r
  53     'special1' and 'special2'.  If a description exceeds 240 letters (Max),\r
  54        then the file 'special2' is used.  Otherwise 'special2' = ''.}\r
  55                {This program has the line edit feature!}\r
  56 \r
  57 uses Crt, Printer;\r
  58 \r
  59 const\r
  60   Max = 240;\r
  61 \r
  62 type\r
  63   DescriptionLength = string[Max];\r
  64   OneChar = string[1];\r
  65 \r
  66 var\r
  67   Special1, Special2 : file of descriptionlength;\r
  68   Position,Counter,Start,Stop : integer;\r
  69   Text1, Text2 : descriptionlength;\r
  70   Answer : char;\r
  71   Letter : onechar;\r
  72   List   : boolean;\r
  73 \r
  74 procedure Diskwrite(text1,text2: Descriptionlength; pointer: integer);\r
  75   begin\r
  76     seek(special1,pointer); seek(special2,pointer);\r
  77     WRITE(special1,text1); WRITE(special2,text2);\r
  78     writeln('Special responce ',pointer,\r
  79             ' is written!  Size = ',filesize(special1));\r
  80     close(special1); close(special2);\r
  81   end; {End of Diskwrite.}\r
  82 \r
  83 procedure Diskread(start,stop: integer);\r
  84 var\r
  85 counter : integer;\r
  86 text1, text2 : descriptionlength;\r
  87   begin\r
  88    assign(special1,'special1'); assign(special2,'special2');\r
  89    reset(special1); reset(special2);\r
  90    seek(special1,start); seek(special2,start);\r
  91     for counter:= start to stop do\r
  92       begin\r
  93         highvideo;\r
  94         READ(special1,text1); READ(special2,text2);\r
  95         if list then\r
  96           begin\r
  97             writeln(lst,'Special # ',counter);\r
  98             writeln(lst,text1,text2);\r
  99           end\r
 100         else\r
 101           begin\r
 102             writeln('Here is special responce # ',counter);\r
 103             lowvideo;\r
 104             writeln(text1,text2);\r
 105             highvideo;\r
 106           end;\r
 107       end;\r
 108 \r
 109     write('The file contains ',filesize(special1),' special responces.');\r
 110     close(special1); close(special2);\r
 111   end;  {End of Diskread.}\r
 112 \r
 113 procedure Beep;\r
 114 begin\r
 115  if(length(text1)in[70,150,230])or(length(text2)in[70,150,230])then write(^g);\r
 116 end;\r
 117 \r
 118 BEGIN\r
 119 repeat          {Main loop.}\r
 120   text1:='';\r
 121   text2:='';\r
 122 \r
 123 writeln;\r
 124 writeln('Do you want to R)ead or W)rite?');\r
 125 readln(answer);\r
 126 if upcase(answer) <> 'R' then       {Write to 'Special' files.}\r
 127     begin\r
 128       writeln;writeln;\r
 129       assign(special1,'special1'); assign(special2,'special2');\r
 130       writeln('Now RESETing Special files.');\r
 131             RESET(special1); RESET(special2);\r
 132       writeln;\r
 133       writeln('Input a string not more than ',2*Max,' characters.',\r
 134               '  ''\''-Ends string.');\r
 135       lowvideo;\r
 136         repeat\r
 137           letter := ReadKey;\r
 138           write(letter);\r
 139           if letter = ^h then\r
 140             begin\r
 141               write(' ',^h);\r
 142               delete(text1,length(text1),1);\r
 143             end;\r
 144           beep;\r
 145           if (letter <> '\') and (letter <> ^h) then text1:=text1+letter\r
 146         until (length(text1)=Max) or (letter='\');\r
 147         writeln;\r
 148         if letter = '\' then\r
 149           begin\r
 150             highvideo;\r
 151             writeln('Total of ',length(text1),' characters.');\r
 152             text2:='';\r
 153           end\r
 154         else\r
 155           begin\r
 156             writeln;\r
 157             highvideo;\r
 158             writeln('String #1 is full!  Now writing to string #2.',^g);\r
 159             lowvideo;\r
 160               repeat\r
 161                 letter := ReadKey;\r
 162                 write(letter);\r
 163                 if letter = ^h then\r
 164                   begin\r
 165                     write(' ',^h);\r
 166                     delete(text2,length(text2),1);\r
 167                   end;\r
 168                 beep;\r
 169                 if (letter <> '\') and (letter <> ^h) then text2:=text2+letter\r
 170               until (length(text2)=Max) or (letter='\');\r
 171             writeln; highvideo;\r
 172             writeln('Total description length = ',\r
 173                      length(text1)+length(text2),' characters.');\r
 174           end;\r
 175       writeln('Now WRITING string to disk.');\r
 176       writeln('  At what position?  (Next open is # ',filesize(special1),')');\r
 177       readln(position);\r
 178       Diskwrite(text1,text2,position);\r
 179     end\r
 180 else                      {Read from 'Rooms'.}\r
 181   begin\r
 182     writeln;writeln;\r
 183     writeln('To the S)creen or the P)rinter?');\r
 184     readln(answer);\r
 185     if(upcase(answer)='P')then List:=True else List:=False;\r
 186     assign(special1,'special1');\r
 187     reset(special1);\r
 188     writeln('Filesize = ',filesize(special1),\r
 189             '  (From 0 to ',filesize(special1)-1,')');\r
 190 \r
 191     writeln('Enter starting position:');\r
 192     readln(start);\r
 193     if(start > filesize(special1)-5)then stop:=(filesize(special1)-1) else\r
 194       begin\r
 195         writeln('Enter final position:');\r
 196         readln(stop);\r
 197       end;\r
 198     Diskread(start,stop);\r
 199 \r
 200   end;  {End of else clause.}\r
 201 writeln;writeln('Another special responce?  Y)es or N)o');\r
 202 readln(answer);\r
 203 until upcase(answer) = 'N';     {End of Main loop.}\r
 204 writeln; writeln(^g,'You are now out of the program.')\r
 205 END.\r