📄 eliza.awk
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function SetUpServer() { SetUpEliza() TopHeader = \ "<HTML><title>An HTTP-based System with GAWK</title>\ <HEAD><META HTTP-EQUIV=\"Content-Type\"\ CONTENT=\"text/html; charset=iso-8859-1\"></HEAD>\ <BODY BGCOLOR=\"#ffffff\" TEXT=\"#000000\"\ LINK=\"#0000ff\" VLINK=\"#0000ff\"\ ALINK=\"#0000ff\"> <A NAME=\"top\">" TopDoc = "\ <h2>Please choose one of the following actions:</h2>\ <UL>\ <LI>\ <A HREF=" MyPrefix "/AboutServer>About this server</A>\ </LI><LI>\ <A HREF=" MyPrefix "/AboutELIZA>About Eliza</A></LI>\ <LI>\ <A HREF=" MyPrefix \ "/StartELIZA>Start talking to Eliza</A></LI></UL>" TopFooter = "</BODY></HTML>"}function HandleGET() { # A real HTTP server would treat some parts of the URI as a file name. # We take parts of the URI as menu choices and go on accordingly. if(MENU[2] == "AboutServer") { Document = "This is not a CGI script.\ This is an httpd, an HTML file, and a CGI script all \ in one GAWK script. It needs no separate www-server, \ no installation, and no root privileges.\ <p>To run it, do this:</p><ul>\ <li> start this script with \"gawk -f httpserver.awk\",</li>\ <li> and on the same host let your www browser open location\ \"http://localhost:8080\"</li>\ </ul>\<p>\ Details of HTTP come from:</p><ul>\ <li>Hethmon: Illustrated Guide to HTTP</p>\ <li>RFC 2068</li></ul><p>JK 14.9.1997</p>" } else if (MENU[2] == "AboutELIZA") { Document = "This is an implementation of the famous ELIZA\ program by Joseph Weizenbaum. It is written in GAWK and\/bin/sh: expad: command not found } else if (MENU[2] == "StartELIZA") { gsub(/\+/, " ", GETARG["YouSay"]) # Here we also have to substitute coded special characters Document = "<form method=GET>" \ "<h3>" ElizaSays(GETARG["YouSay"]) "</h3>\ <p><input type=text name=YouSay value=\"\" size=60>\ <br><input type=submit value=\"Tell her about it\"></p></form>" }}function ElizaSays(YouSay) { if (YouSay == "") { cost = 0 answer = "HI, IM ELIZA, TELL ME YOUR PROBLEM" } else { q = toupper(YouSay) gsub("'", "", q) if(q == qold) { answer = "PLEASE DONT REPEAT YOURSELF !" } else { if (index(q, "SHUT UP") > 0) { answer = "WELL, PLEASE PAY YOUR BILL. ITS EXACTLY ... $"\ int(100*rand()+30+cost/100) } else { qold = q w = "-" # no keyword recognized yet for (i in k) { # search for keywords if (index(q, i) > 0) { w = i break } } if (w == "-") { # no keyword, take old subject w = wold subj = subjold } else { # find subject subj = substr(q, index(q, w) + length(w)+1) wold = w subjold = subj # remember keyword and subject } for (i in conj) gsub(i, conj[i], q) # conjugation # from all answers to this keyword, select one randomly answer = r[indices[int(split(k[w], indices) * rand()) + 1]] # insert subject into answer gsub("_", subj, answer) } } } cost += length(answer) # for later payment : 1 cent per character return answer}function SetUpEliza() { srand() wold = "-" subjold = " " # table for conjugation conj[" ARE " ] = " AM " conj["WERE " ] = "WAS " conj[" YOU " ] = " I " conj["YOUR " ] = "MY " conj[" IVE " ] =\ conj[" I HAVE " ] = " YOU HAVE " conj[" YOUVE " ] =\ conj[" YOU HAVE "] = " I HAVE " conj[" IM " ] =\ conj[" I AM " ] = " YOU ARE " conj[" YOURE " ] =\ conj[" YOU ARE " ] = " I AM " # table of all answers r[1] = "DONT YOU BELIEVE THAT I CAN _" r[2] = "PERHAPS YOU WOULD LIKE TO BE ABLE TO _ ?" r[3] = "YOU WANT ME TO BE ABLE TO _ ?" r[4] = "PERHAPS YOU DONT WANT TO _ " r[5] = "DO YOU WANT TO BE ABLE TO _ ?" r[6] = "WHAT MAKES YOU THINK I AM _ ?" r[7] = "DOES IT PLEASE YOU TO BELIEVE I AM _ ?" r[8] = "PERHAPS YOU WOULD LIKE TO BE _ ?" r[9] = "DO YOU SOMETIMES WISH YOU WERE _ ?" r[10] = "DONT YOU REALLY _ ?" r[11] = "WHY DONT YOU _ ?" r[12] = "DO YOU WISH TO BE ABLE TO _ ?" r[13] = "DOES THAT TROUBLE YOU ?" r[14] = "TELL ME MORE ABOUT SUCH FEELINGS" r[15] = "DO YOU OFTEN FEEL _ ?" r[16] = "DO YOU ENJOY FEELING _ ?" r[17] = "DO YOU REALLY BELIEVE I DONT _ ?" r[18] = "PERHAPS IN GOOD TIME I WILL _ " r[19] = "DO YOU WANT ME TO _ ?" r[20] = "DO YOU THINK YOU SHOULD BE ABLE TO _ ?" r[21] = "WHY CANT YOU _ ?" r[22] = "WHY ARE YOU INTERESTED IN WHETHER OR NOT I AM _ ?" r[23] = "WOULD YOU PREFER IF I WERE NOT _ ?" r[24] = "PERHAPS IN YOUR FANTASIES I AM _ " r[25] = "HOW DO YOU KNOW YOU CANT _ ?" r[26] = "HAVE YOU TRIED ?" r[27] = "PERHAPS YOU CAN NOW _ " r[28] = "DID YOU COME TO ME BECAUSE YOU ARE _ ?" r[29] = "HOW LONG HAVE YOU BEEN _ ?" r[30] = "DO YOU BELIEVE ITS NORMAL TO BE _ ?" r[31] = "DO YOU ENJOY BEING _ ?" r[32] = "WE WERE DISCUSSING YOU -- NOT ME" r[33] = "Oh, I _" r[34] = "YOU'RE NOT REALLY TALKING ABOUT ME, ARE YOU ?" r[35] = "WHAT WOULD IT MEAN TO YOU, IF YOU GOT _ ?" r[36] = "WHY DO YOU WANT _ ?" r[37] = "SUPPOSE YOU SOON GOT _" r[38] = "WHAT IF YOU NEVER GOT _ ?" r[39] = "I SOMETIMES ALSO WANT _" r[40] = "WHY DO YOU ASK ?" r[41] = "DOES THAT QUESTION INTEREST YOU ?" r[42] = "WHAT ANSWER WOULD PLEASE YOU THE MOST ?" r[43] = "WHAT DO YOU THINK ?" r[44] = "ARE SUCH QUESTIONS IN YOUR MIND OFTEN ?" r[45] = "WHAT IS IT THAT YOU REALLY WANT TO KNOW ?" r[46] = "HAVE YOU ASKED ANYONE ELSE ?" r[47] = "HAVE YOU ASKED SUCH QUESTIONS BEFORE ?" r[48] = "WHAT ELSE COMES TO MIND WHEN YOU ASK THAT ?" r[49] = "NAMES DON'T INTEREST ME" r[50] = "I DONT CARE ABOUT NAMES -- PLEASE GO ON" r[51] = "IS THAT THE REAL REASON ?" r[52] = "DONT ANY OTHER REASONS COME TO MIND ?" r[53] = "DOES THAT REASON EXPLAIN ANYTHING ELSE ?" r[54] = "WHAT OTHER REASONS MIGHT THERE BE ?" r[55] = "PLEASE DON'T APOLOGIZE !" r[56] = "APOLOGIES ARE NOT NECESSARY" r[57] = "WHAT FEELINGS DO YOU HAVE WHEN YOU APOLOGIZE ?" r[58] = "DON'T BE SO DEFENSIVE" r[59] = "WHAT DOES THAT DREAM SUGGEST TO YOU ?" r[60] = "DO YOU DREAM OFTEN ?" r[61] = "WHAT PERSONS APPEAR IN YOUR DREAMS ?" r[62] = "ARE YOU DISTURBED BY YOUR DREAMS ?" r[63] = "HOW DO YOU DO ... PLEASE STATE YOUR PROBLEM" r[64] = "YOU DON'T SEEM QUITE CERTAIN" r[65] = "WHY THE UNCERTAIN TONE ?" r[66] = "CAN'T YOU BE MORE POSITIVE ?" r[67] = "YOU AREN'T SURE ?" r[68] = "DON'T YOU KNOW ?" r[69] = "WHY NO _ ?" r[70] = "DON'T SAY NO, IT'S ALWAYS SO NEGATIVE" r[71] = "WHY NOT ?" r[72] = "ARE YOU SURE ?" r[73] = "WHY NO ?" r[74] = "WHY ARE YOU CONCERNED ABOUT MY _ ?" r[75] = "WHAT ABOUT YOUR OWN _ ?" r[76] = "CAN'T YOU THINK ABOUT A SPECIFIC EXAMPLE ?" r[77] = "WHEN ?" r[78] = "WHAT ARE YOU THINKING OF ?" r[79] = "REALLY, ALWAYS ?" r[80] = "DO YOU REALLY THINK SO ?" r[81] = "BUT YOU ARE NOT SURE YOU _ " r[82] = "DO YOU DOUBT YOU _ ?" r[83] = "IN WHAT WAY ?" r[84] = "WHAT RESEMBLANCE DO YOU SEE ?" r[85] = "WHAT DOES THE SIMILARITY SUGGEST TO YOU ?" r[86] = "WHAT OTHER CONNECTION DO YOU SEE ?" r[87] = "COULD THERE REALLY BE SOME CONNECTIONS ?" r[88] = "HOW ?" r[89] = "YOU SEEM QUITE POSITIVE" r[90] = "ARE YOU SURE ?" r[91] = "I SEE" r[92] = "I UNDERSTAND" r[93] = "WHY DO YOU BRING UP THE TOPIC OF FRIENDS ?" r[94] = "DO YOUR FRIENDS WORRY YOU ?" r[95] = "DO YOUR FRIENDS PICK ON YOU ?" r[96] = "ARE YOU SURE YOU HAVE ANY FRIENDS ?" r[97] = "DO YOU IMPOSE ON YOUR FRIENDS ?" r[98] = "PERHAPS YOUR LOVE FOR FRIENDS WORRIES YOU" r[99] = "DO COMPUTERS WORRY YOU ?" r[100] = "ARE YOU TALKING ABOUT ME IN PARTICULAR ?" r[101] = "ARE YOU FRIGHTENED BY MACHINES ?" r[102] = "WHY DO YOU MENTION COMPUTERS ?" r[103] = "WHAT DO YOU THINK MACHINES HAVE TO DO WITH YOUR PROBLEMS ?" r[104] = "DON'T YOU THINK COMPUTERS CAN HELP PEOPLE ?" r[105] = "WHAT IS IT ABOUT MACHINES THAT WORRIES YOU ?" r[106] = "SAY, DO YOU HAVE ANY PSYCHOLOGICAL PROBLEMS ?" r[107] = "WHAT DOES THAT SUGGEST TO YOU ?" r[108] = "I SEE" r[109] = "IM NOT SURE I UNDERSTAND YOU FULLY" r[110] = "COME COME ELUCIDATE YOUR THOUGHTS" r[111] = "CAN YOU ELABORATE ON THAT ?" r[112] = "THAT IS QUITE INTERESTING" r[113] = "WHY DO YOU HAVE PROBLEMS WITH MONEY ?" r[114] = "DO YOU THINK MONEY IS EVERYTHING ?" r[115] = "ARE YOU SURE THAT MONEY IS THE PROBLEM ?" r[116] = "I THINK WE WANT TO TALK ABOUT YOU, NOT ABOUT ME" r[117] = "WHAT'S ABOUT ME ?" r[118] = "WHY DO YOU ALWAYS BRING UP MY NAME ?" # table for looking up answers that # fit to a certain keyword k["CAN YOU"] = "1 2 3" k["CAN I"] = "4 5" k["YOU ARE"] =\ k["YOURE"] = "6 7 8 9" k["I DONT"] = "10 11 12 13" k["I FEEL"] = "14 15 16" k["WHY DONT YOU"] = "17 18 19" k["WHY CANT I"] = "20 21" k["ARE YOU"] = "22 23 24" k["I CANT"] = "25 26 27" k["I AM"] =\ k["IM "] = "28 29 30 31" k["YOU "] = "32 33 34" k["I WANT"] = "35 36 37 38 39" k["WHAT"] =\ k["HOW"] =\ k["WHO"] =\ k["WHERE"] =\ k["WHEN"] =\ k["WHY"] = "40 41 42 43 44 45 46 47 48" k["NAME"] = "49 50" k["CAUSE"] = "51 52 53 54" k["SORRY"] = "55 56 57 58" k["DREAM"] = "59 60 61 62" k["HELLO"] =\ k["HI "] = "63" k["MAYBE"] = "64 65 66 67 68" k[" NO "] = "69 70 71 72 73" k["YOUR"] = "74 75" k["ALWAYS"] = "76 77 78 79" k["THINK"] = "80 81 82" k["LIKE"] = "83 84 85 86 87 88 89" k["YES"] = "90 91 92" k["FRIEND"] = "93 94 95 96 97 98" k["COMPUTER"] = "99 100 101 102 103 104 105" k["-"] = "106 107 108 109 110 111 112" k["MONEY"] = "113 114 115" k["ELIZA"] = "116 117 118"}⌨️ 快捷键说明
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