MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame^] | 1 | // LISP.C -- Lisp2Closure compiler |
| 2 | // (c) 1994 by Hate@MorgenGrauen, TUBmud, NightFall |
| 3 | // -- |
| 4 | // Copy, change and distribute this bit of software as much as you like, |
| 5 | // but keep the name of the original author in the header. |
| 6 | |
| 7 | #pragma strong_types |
| 8 | |
| 9 | #include "tweak.h" |
| 10 | |
| 11 | private inherit HOME("parser"); |
| 12 | |
| 13 | static varargs mixed lisp(string input, int interactive, int in) |
| 14 | { |
| 15 | string msg, error; |
| 16 | add_input(input); // put lines on stack |
| 17 | switch(parse(&msg, interactive)) |
| 18 | { |
| 19 | case 0: return msg; // ok |
| 20 | case -1: clear_input(); return 0; // empty list |
| 21 | case -2: initialize(); // exec error |
| 22 | clear_input(); |
| 23 | return (in ? (printf(msg), 0): (interactive ? msg : -1)); |
| 24 | case -3: if(interactive) // missing ) |
| 25 | { |
| 26 | printf("%s? ", msg); |
| 27 | input_to("lisp", 0, 1, 1); |
| 28 | return -1; |
| 29 | } |
| 30 | else return (in ? (printf(msg), 0): (interactive ? msg : -1)); |
| 31 | default: if(!msg) msg ="*Unknown error occured\n"; // unknown error |
| 32 | clear_input(); |
| 33 | return (in ? (printf(msg), 0): |
| 34 | (interactive ? msg : -1)); |
| 35 | } |
| 36 | return 0; |
| 37 | } |
| 38 | |
| 39 | static void create() |
| 40 | { |
| 41 | parser::create(); |
| 42 | lisp(read_file(__FILE__[0..<3]+".l")); |
| 43 | } |
| 44 | |
| 45 | static void init(int arg) { } |
| 46 | |