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|00000000| 00 07 78 6c 73 79 6d 2e | 63 00 00 00 00 00 00 00 |..xlsym.|c.......|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 00 00 00 00 54 45 58 | 54 01 00 00 00 00 00 00 |.....TEX|T.......|
|00000050| 00 00 00 00 00 0f 1d 00 | 00 01 ea 98 7f 67 90 8e |........|.....g..|
|00000060| f4 60 1f 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |.`......|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 cb 98 00 00 |........|........|
|00000080| 2f 2a 20 78 6c 73 79 6d | 20 2d 20 73 79 6d 62 6f |/* xlsym| - symbo|
|00000090| 6c 20 68 61 6e 64 6c 69 | 6e 67 20 72 6f 75 74 69 |l handli|ng routi|
|000000a0| 6e 65 73 20 2a 2f 0d 0d | 23 69 6e 63 6c 75 64 65 |nes */..|#include|
|000000b0| 20 22 78 6c 69 73 70 2e | 68 22 0d 0d 2f 2a 20 65 | "xlisp.|h"../* e|
|000000c0| 78 74 65 72 6e 61 6c 20 | 76 61 72 69 61 62 6c 65 |xternal |variable|
|000000d0| 73 20 2a 2f 0d 65 78 74 | 65 72 6e 20 4e 4f 44 45 |s */.ext|ern NODE|
|000000e0| 20 2a 6f 62 6c 69 73 74 | 2c 2a 6b 65 79 6c 69 73 | *oblist|,*keylis|
|000000f0| 74 3b 0d 65 78 74 65 72 | 6e 20 4e 4f 44 45 20 2a |t;.exter|n NODE *|
|00000100| 73 5f 75 6e 62 6f 75 6e | 64 3b 0d 65 78 74 65 72 |s_unboun|d;.exter|
|00000110| 6e 20 4e 4f 44 45 20 2a | 78 6c 73 74 61 63 6b 3b |n NODE *|xlstack;|
|00000120| 0d 0d 2f 2a 20 66 6f 72 | 77 61 72 64 20 64 65 63 |../* for|ward dec|
|00000130| 6c 61 72 61 74 69 6f 6e | 73 20 2a 2f 0d 46 4f 52 |laration|s */.FOR|
|00000140| 57 41 52 44 20 4e 4f 44 | 45 20 2a 73 79 6d 65 6e |WARD NOD|E *symen|
|00000150| 74 65 72 28 29 3b 0d 46 | 4f 52 57 41 52 44 20 4e |ter();.F|ORWARD N|
|00000160| 4f 44 45 20 2a 78 6c 6d | 61 6b 65 73 79 6d 28 29 |ODE *xlm|akesym()|
|00000170| 3b 0d 46 4f 52 57 41 52 | 44 20 4e 4f 44 45 20 2a |;.FORWAR|D NODE *|
|00000180| 66 69 6e 64 70 72 6f 70 | 28 29 3b 0d 0d 2f 2a 20 |findprop|();../* |
|00000190| 78 6c 65 6e 74 65 72 20 | 2d 20 65 6e 74 65 72 20 |xlenter |- enter |
|000001a0| 61 20 73 79 6d 62 6f 6c | 20 69 6e 74 6f 20 74 68 |a symbol| into th|
|000001b0| 65 20 6f 62 6c 69 73 74 | 20 6f 72 20 6b 65 79 6c |e oblist| or keyl|
|000001c0| 69 73 74 20 2a 2f 0d 4e | 4f 44 45 20 2a 78 6c 65 |ist */.N|ODE *xle|
|000001d0| 6e 74 65 72 28 6e 61 6d | 65 2c 74 79 70 65 29 0d |nter(nam|e,type).|
|000001e0| 20 20 63 68 61 72 20 2a | 6e 61 6d 65 3b 0d 7b 0d |  char *|name;.{.|
|000001f0| 20 20 20 20 72 65 74 75 | 72 6e 20 28 73 79 6d 65 |    retu|rn (syme|
|00000200| 6e 74 65 72 28 6e 61 6d | 65 2c 74 79 70 65 2c 28 |nter(nam|e,type,(|
|00000210| 2a 6e 61 6d 65 20 3d 3d | 20 27 3a 27 20 3f 20 6b |*name ==| ':' ? k|
|00000220| 65 79 6c 69 73 74 20 3a | 20 6f 62 6c 69 73 74 29 |eylist :| oblist)|
|00000230| 29 29 3b 0d 7d 0d 0d 2f | 2a 20 73 79 6d 65 6e 74 |));.}../|* syment|
|00000240| 65 72 20 2d 20 65 6e 74 | 65 72 20 61 20 73 79 6d |er - ent|er a sym|
|00000250| 62 6f 6c 20 69 6e 74 6f | 20 61 20 70 61 63 6b 61 |bol into| a packa|
|00000260| 67 65 20 2a 2f 0d 4c 4f | 43 41 4c 20 4e 4f 44 45 |ge */.LO|CAL NODE|
|00000270| 20 2a 73 79 6d 65 6e 74 | 65 72 28 6e 61 6d 65 2c | *syment|er(name,|
|00000280| 74 79 70 65 2c 6c 69 73 | 74 73 79 6d 29 0d 20 20 |type,lis|tsym).  |
|00000290| 63 68 61 72 20 2a 6e 61 | 6d 65 3b 20 69 6e 74 20 |char *na|me; int |
|000002a0| 74 79 70 65 3b 20 4e 4f | 44 45 20 2a 6c 69 73 74 |type; NO|DE *list|
|000002b0| 73 79 6d 3b 0d 7b 0d 20 | 20 20 20 4e 4f 44 45 20 |sym;.{. |   NODE |
|000002c0| 2a 6f 6c 64 73 74 6b 2c | 2a 6c 73 79 6d 2c 2a 6e |*oldstk,|*lsym,*n|
|000002d0| 73 79 6d 2c 6e 65 77 73 | 79 6d 3b 0d 20 20 20 20 |sym,news|ym;.    |
|000002e0| 69 6e 74 20 63 6d 70 3b | 0d 0d 20 20 20 20 2f 2a |int cmp;|..    /*|
|000002f0| 20 63 68 65 63 6b 20 66 | 6f 72 20 6e 69 6c 20 2a | check f|or nil *|
|00000300| 2f 0d 20 20 20 20 69 66 | 20 28 73 74 72 63 6d 70 |/.    if| (strcmp|
|00000310| 28 6e 61 6d 65 2c 22 6e | 69 6c 22 29 20 3d 3d 20 |(name,"n|il") == |
|00000320| 30 29 0d 09 72 65 74 75 | 72 6e 20 28 4e 49 4c 29 |0)..retu|rn (NIL)|
|00000330| 3b 0d 0d 20 20 20 20 2f | 2a 20 63 68 65 63 6b 20 |;..    /|* check |
|00000340| 66 6f 72 20 73 79 6d 62 | 6f 6c 20 61 6c 72 65 61 |for symb|ol alrea|
|00000350| 64 79 20 69 6e 20 74 61 | 62 6c 65 20 2a 2f 0d 20 |dy in ta|ble */. |
|00000360| 20 20 20 6c 73 79 6d 20 | 3d 20 4e 49 4c 3b 0d 20 |   lsym |= NIL;. |
|00000370| 20 20 20 6e 73 79 6d 20 | 3d 20 6c 69 73 74 73 79 |   nsym |= listsy|
|00000380| 6d 2d 3e 6e 5f 73 79 6d | 76 61 6c 75 65 3b 0d 20 |m->n_sym|value;. |
|00000390| 20 20 20 77 68 69 6c 65 | 20 28 6e 73 79 6d 29 20 |   while| (nsym) |
|000003a0| 7b 0d 09 69 66 20 28 28 | 63 6d 70 20 3d 20 73 74 |{..if ((|cmp = st|
|000003b0| 72 63 6d 70 28 6e 61 6d | 65 2c 78 6c 73 79 6d 6e |rcmp(nam|e,xlsymn|
|000003c0| 61 6d 65 28 63 61 72 28 | 6e 73 79 6d 29 29 29 29 |ame(car(|nsym))))|
|000003d0| 20 3c 3d 20 30 29 0d 09 | 20 20 20 20 62 72 65 61 | <= 0)..|    brea|
|000003e0| 6b 3b 0d 09 6c 73 79 6d | 20 3d 20 6e 73 79 6d 3b |k;..lsym| = nsym;|
|000003f0| 0d 09 6e 73 79 6d 20 3d | 20 63 64 72 28 6e 73 79 |..nsym =| cdr(nsy|
|00000400| 6d 29 3b 0d 20 20 20 20 | 7d 0d 0d 20 20 20 20 2f |m);.    |}..    /|
|00000410| 2a 20 63 68 65 63 6b 20 | 74 6f 20 73 65 65 20 69 |* check |to see i|
|00000420| 66 20 77 65 20 66 6f 75 | 6e 64 20 69 74 20 2a 2f |f we fou|nd it */|
|00000430| 0d 20 20 20 20 69 66 20 | 28 6e 73 79 6d 20 26 26 |.    if |(nsym &&|
|00000440| 20 63 6d 70 20 3d 3d 20 | 30 29 0d 09 72 65 74 75 | cmp == |0)..retu|
|00000450| 72 6e 20 28 63 61 72 28 | 6e 73 79 6d 29 29 3b 0d |rn (car(|nsym));.|
|00000460| 0d 20 20 20 20 2f 2a 20 | 6d 61 6b 65 20 61 20 6e |.    /* |make a n|
|00000470| 65 77 20 73 79 6d 62 6f | 6c 20 6e 6f 64 65 20 61 |ew symbo|l node a|
|00000480| 6e 64 20 6c 69 6e 6b 20 | 69 74 20 69 6e 74 6f 20 |nd link |it into |
|00000490| 74 68 65 20 6c 69 73 74 | 20 2a 2f 0d 20 20 20 20 |the list| */.    |
|000004a0| 6f 6c 64 73 74 6b 20 3d | 20 78 6c 73 61 76 65 28 |oldstk =| xlsave(|
|000004b0| 26 6e 65 77 73 79 6d 2c | 4e 55 4c 4c 29 3b 0d 20 |&newsym,|NULL);. |
|000004c0| 20 20 20 6e 65 77 73 79 | 6d 2e 6e 5f 70 74 72 20 |   newsy|m.n_ptr |
|000004d0| 3d 20 6e 65 77 6e 6f 64 | 65 28 4c 49 53 54 29 3b |= newnod|e(LIST);|
|000004e0| 0d 20 20 20 20 72 70 6c | 61 63 61 28 6e 65 77 73 |.    rpl|aca(news|
|000004f0| 79 6d 2e 6e 5f 70 74 72 | 2c 78 6c 6d 61 6b 65 73 |ym.n_ptr|,xlmakes|
|00000500| 79 6d 28 6e 61 6d 65 2c | 74 79 70 65 29 29 3b 0d |ym(name,|type));.|
|00000510| 20 20 20 20 72 70 6c 61 | 63 64 28 6e 65 77 73 79 |    rpla|cd(newsy|
|00000520| 6d 2e 6e 5f 70 74 72 2c | 6e 73 79 6d 29 3b 0d 20 |m.n_ptr,|nsym);. |
|00000530| 20 20 20 69 66 20 28 6c | 73 79 6d 29 0d 09 72 70 |   if (l|sym)..rp|
|00000540| 6c 61 63 64 28 6c 73 79 | 6d 2c 6e 65 77 73 79 6d |lacd(lsy|m,newsym|
|00000550| 2e 6e 5f 70 74 72 29 3b | 0d 20 20 20 20 65 6c 73 |.n_ptr);|.    els|
|00000560| 65 0d 09 6c 69 73 74 73 | 79 6d 2d 3e 6e 5f 73 79 |e..lists|ym->n_sy|
|00000570| 6d 76 61 6c 75 65 20 3d | 20 6e 65 77 73 79 6d 2e |mvalue =| newsym.|
|00000580| 6e 5f 70 74 72 3b 0d 20 | 20 20 20 78 6c 73 74 61 |n_ptr;. |   xlsta|
|00000590| 63 6b 20 3d 20 6f 6c 64 | 73 74 6b 3b 0d 0d 20 20 |ck = old|stk;..  |
|000005a0| 20 20 2f 2a 20 72 65 74 | 75 72 6e 20 74 68 65 20 |  /* ret|urn the |
|000005b0| 6e 65 77 20 73 79 6d 62 | 6f 6c 20 2a 2f 0d 20 20 |new symb|ol */.  |
|000005c0| 20 20 72 65 74 75 72 6e | 20 28 63 61 72 28 6e 65 |  return| (car(ne|
|000005d0| 77 73 79 6d 2e 6e 5f 70 | 74 72 29 29 3b 0d 7d 0d |wsym.n_p|tr));.}.|
|000005e0| 0d 2f 2a 20 78 6c 73 65 | 6e 74 65 72 20 2d 20 65 |./* xlse|nter - e|
|000005f0| 6e 74 65 72 20 61 20 73 | 79 6d 62 6f 6c 20 77 69 |nter a s|ymbol wi|
|00000600| 74 68 20 61 20 73 74 61 | 74 69 63 20 70 72 69 6e |th a sta|tic prin|
|00000610| 74 20 6e 61 6d 65 20 2a | 2f 0d 4e 4f 44 45 20 2a |t name *|/.NODE *|
|00000620| 78 6c 73 65 6e 74 65 72 | 28 6e 61 6d 65 29 0d 20 |xlsenter|(name). |
|00000630| 20 63 68 61 72 20 2a 6e | 61 6d 65 3b 0d 7b 0d 20 | char *n|ame;.{. |
|00000640| 20 20 20 72 65 74 75 72 | 6e 20 28 78 6c 65 6e 74 |   retur|n (xlent|
|00000650| 65 72 28 6e 61 6d 65 2c | 53 54 41 54 49 43 29 29 |er(name,|STATIC))|
|00000660| 3b 0d 7d 0d 0d 2f 2a 20 | 78 6c 6d 61 6b 65 73 79 |;.}../* |xlmakesy|
|00000670| 6d 20 2d 20 6d 61 6b 65 | 20 61 20 6e 65 77 20 73 |m - make| a new s|
|00000680| 79 6d 62 6f 6c 20 6e 6f | 64 65 20 2a 2f 0d 4e 4f |ymbol no|de */.NO|
|00000690| 44 45 20 2a 78 6c 6d 61 | 6b 65 73 79 6d 28 6e 61 |DE *xlma|kesym(na|
|000006a0| 6d 65 2c 74 79 70 65 29 | 0d 20 20 63 68 61 72 20 |me,type)|.  char |
|000006b0| 2a 6e 61 6d 65 3b 0d 7b | 0d 20 20 20 20 4e 4f 44 |*name;.{|.    NOD|
|000006c0| 45 20 2a 6f 6c 64 73 74 | 6b 2c 73 79 6d 2c 2a 73 |E *oldst|k,sym,*s|
|000006d0| 74 72 3b 0d 0d 20 20 20 | 20 2f 2a 20 63 72 65 61 |tr;..   | /* crea|
|000006e0| 74 65 20 61 20 6e 65 77 | 20 73 74 61 63 6b 20 66 |te a new| stack f|
|000006f0| 72 61 6d 65 20 2a 2f 0d | 20 20 20 20 6f 6c 64 73 |rame */.|    olds|
|00000700| 74 6b 20 3d 20 78 6c 73 | 61 76 65 28 26 73 79 6d |tk = xls|ave(&sym|
|00000710| 2c 4e 55 4c 4c 29 3b 0d | 0d 20 20 20 20 2f 2a 20 |,NULL);.|.    /* |
|00000720| 6d 61 6b 65 20 61 20 6e | 65 77 20 73 79 6d 62 6f |make a n|ew symbo|
|00000730| 6c 20 6e 6f 64 65 20 2a | 2f 0d 20 20 20 20 73 79 |l node *|/.    sy|
|00000740| 6d 2e 6e 5f 70 74 72 20 | 3d 20 6e 65 77 6e 6f 64 |m.n_ptr |= newnod|
|00000750| 65 28 53 59 4d 29 3b 0d | 20 20 20 20 73 79 6d 2e |e(SYM);.|    sym.|
|00000760| 6e 5f 70 74 72 2d 3e 6e | 5f 73 79 6d 76 61 6c 75 |n_ptr->n|_symvalu|
|00000770| 65 20 3d 20 28 2a 6e 61 | 6d 65 20 3d 3d 20 27 3a |e = (*na|me == ':|
|00000780| 27 20 3f 20 73 79 6d 2e | 6e 5f 70 74 72 20 3a 20 |' ? sym.|n_ptr : |
|00000790| 73 5f 75 6e 62 6f 75 6e | 64 29 3b 0d 20 20 20 20 |s_unboun|d);.    |
|000007a0| 73 79 6d 2e 6e 5f 70 74 | 72 2d 3e 6e 5f 73 79 6d |sym.n_pt|r->n_sym|
|000007b0| 70 6c 69 73 74 20 3d 20 | 6e 65 77 6e 6f 64 65 28 |plist = |newnode(|
|000007c0| 4c 49 53 54 29 3b 0d 20 | 20 20 20 72 70 6c 61 63 |LIST);. |   rplac|
|000007d0| 61 28 73 79 6d 2e 6e 5f | 70 74 72 2d 3e 6e 5f 73 |a(sym.n_|ptr->n_s|
|000007e0| 79 6d 70 6c 69 73 74 2c | 73 74 72 20 3d 20 6e 65 |ymplist,|str = ne|
|000007f0| 77 6e 6f 64 65 28 53 54 | 52 29 29 3b 0d 20 20 20 |wnode(ST|R));.   |
|00000800| 20 73 74 72 2d 3e 6e 5f | 73 74 72 20 3d 20 28 74 | str->n_|str = (t|
|00000810| 79 70 65 20 3d 3d 20 44 | 59 4e 41 4d 49 43 20 3f |ype == D|YNAMIC ?|
|00000820| 20 73 74 72 73 61 76 65 | 28 6e 61 6d 65 29 20 3a | strsave|(name) :|
|00000830| 20 6e 61 6d 65 29 3b 0d | 20 20 20 20 73 74 72 2d | name);.|    str-|
|00000840| 3e 6e 5f 73 74 72 74 79 | 70 65 20 3d 20 74 79 70 |>n_strty|pe = typ|
|00000850| 65 3b 0d 0d 20 20 20 20 | 2f 2a 20 72 65 73 74 6f |e;..    |/* resto|
|00000860| 72 65 20 74 68 65 20 70 | 72 65 76 69 6f 75 73 20 |re the p|revious |
|00000870| 73 74 61 63 6b 20 66 72 | 61 6d 65 20 2a 2f 0d 20 |stack fr|ame */. |
|00000880| 20 20 20 78 6c 73 74 61 | 63 6b 20 3d 20 6f 6c 64 |   xlsta|ck = old|
|00000890| 73 74 6b 3b 0d 0d 20 20 | 20 20 2f 2a 20 72 65 74 |stk;..  |  /* ret|
|000008a0| 75 72 6e 20 74 68 65 20 | 6e 65 77 20 73 79 6d 62 |urn the |new symb|
|000008b0| 6f 6c 20 6e 6f 64 65 20 | 2a 2f 0d 20 20 20 20 72 |ol node |*/.    r|
|000008c0| 65 74 75 72 6e 20 28 73 | 79 6d 2e 6e 5f 70 74 72 |eturn (s|ym.n_ptr|
|000008d0| 29 3b 0d 7d 0d 0d 2f 2a | 20 78 6c 73 79 6d 6e 61 |);.}../*| xlsymna|
|000008e0| 6d 65 20 2d 20 72 65 74 | 75 72 6e 20 74 68 65 20 |me - ret|urn the |
|000008f0| 70 72 69 6e 74 20 6e 61 | 6d 65 20 6f 66 20 61 20 |print na|me of a |
|00000900| 73 79 6d 62 6f 6c 20 2a | 2f 0d 63 68 61 72 20 2a |symbol *|/.char *|
|00000910| 78 6c 73 79 6d 6e 61 6d | 65 28 73 79 6d 29 0d 20 |xlsymnam|e(sym). |
|00000920| 20 4e 4f 44 45 20 2a 73 | 79 6d 3b 0d 7b 0d 20 20 | NODE *s|ym;.{.  |
|00000930| 20 20 72 65 74 75 72 6e | 20 28 63 61 72 28 73 79 |  return| (car(sy|
|00000940| 6d 2d 3e 6e 5f 73 79 6d | 70 6c 69 73 74 29 2d 3e |m->n_sym|plist)->|
|00000950| 6e 5f 73 74 72 29 3b 0d | 7d 0d 0d 2f 2a 20 78 6c |n_str);.|}../* xl|
|00000960| 67 65 74 70 72 6f 70 20 | 2d 20 67 65 74 20 74 68 |getprop |- get th|
|00000970| 65 20 76 61 6c 75 65 20 | 6f 66 20 61 20 70 72 6f |e value |of a pro|
|00000980| 70 65 72 74 79 20 2a 2f | 0d 4e 4f 44 45 20 2a 78 |perty */|.NODE *x|
|00000990| 6c 67 65 74 70 72 6f 70 | 28 73 79 6d 2c 70 72 70 |lgetprop|(sym,prp|
|000009a0| 29 0d 20 20 4e 4f 44 45 | 20 2a 73 79 6d 2c 2a 70 |).  NODE| *sym,*p|
|000009b0| 72 70 3b 0d 7b 0d 20 20 | 20 20 4e 4f 44 45 20 2a |rp;.{.  |  NODE *|
|000009c0| 70 3b 0d 0d 20 20 20 20 | 72 65 74 75 72 6e 20 28 |p;..    |return (|
|000009d0| 28 70 20 3d 20 66 69 6e | 64 70 72 6f 70 28 73 79 |(p = fin|dprop(sy|
|000009e0| 6d 2c 70 72 70 29 29 20 | 3f 20 63 61 72 28 70 29 |m,prp)) |? car(p)|
|000009f0| 20 3a 20 4e 49 4c 29 3b | 0d 7d 0d 0d 2f 2a 20 78 | : NIL);|.}../* x|
|00000a00| 6c 70 75 74 70 72 6f 70 | 20 2d 20 70 75 74 20 61 |lputprop| - put a|
|00000a10| 20 70 72 6f 70 65 72 74 | 79 20 76 61 6c 75 65 20 | propert|y value |
|00000a20| 6f 6e 74 6f 20 74 68 65 | 20 70 72 6f 70 65 72 74 |onto the| propert|
|00000a30| 79 20 6c 69 73 74 20 2a | 2f 0d 78 6c 70 75 74 70 |y list *|/.xlputp|
|00000a40| 72 6f 70 28 73 79 6d 2c | 76 61 6c 2c 70 72 70 29 |rop(sym,|val,prp)|
|00000a50| 0d 20 20 4e 4f 44 45 20 | 2a 73 79 6d 2c 2a 76 61 |.  NODE |*sym,*va|
|00000a60| 6c 2c 2a 70 72 70 3b 0d | 7b 0d 20 20 20 20 4e 4f |l,*prp;.|{.    NO|
|00000a70| 44 45 20 2a 6f 6c 64 73 | 74 6b 2c 70 2c 2a 70 61 |DE *olds|tk,p,*pa|
|00000a80| 69 72 3b 0d 0d 20 20 20 | 20 69 66 20 28 28 70 61 |ir;..   | if ((pa|
|00000a90| 69 72 20 3d 20 66 69 6e | 64 70 72 6f 70 28 73 79 |ir = fin|dprop(sy|
|00000aa0| 6d 2c 70 72 70 29 29 20 | 3d 3d 20 4e 49 4c 29 20 |m,prp)) |== NIL) |
|00000ab0| 7b 0d 09 6f 6c 64 73 74 | 6b 20 3d 20 78 6c 73 61 |{..oldst|k = xlsa|
|00000ac0| 76 65 28 26 70 2c 4e 55 | 4c 4c 29 3b 0d 09 70 2e |ve(&p,NU|LL);..p.|
|00000ad0| 6e 5f 70 74 72 20 3d 20 | 6e 65 77 6e 6f 64 65 28 |n_ptr = |newnode(|
|00000ae0| 4c 49 53 54 29 3b 0d 09 | 72 70 6c 61 63 61 28 70 |LIST);..|rplaca(p|
|00000af0| 2e 6e 5f 70 74 72 2c 70 | 72 70 29 3b 0d 09 72 70 |.n_ptr,p|rp);..rp|
|00000b00| 6c 61 63 64 28 70 2e 6e | 5f 70 74 72 2c 70 61 69 |lacd(p.n|_ptr,pai|
|00000b10| 72 20 3d 20 6e 65 77 6e | 6f 64 65 28 4c 49 53 54 |r = newn|ode(LIST|
|00000b20| 29 29 3b 0d 09 72 70 6c | 61 63 61 28 70 61 69 72 |));..rpl|aca(pair|
|00000b30| 2c 76 61 6c 29 3b 0d 09 | 72 70 6c 61 63 64 28 70 |,val);..|rplacd(p|
|00000b40| 61 69 72 2c 63 64 72 28 | 73 79 6d 2d 3e 6e 5f 73 |air,cdr(|sym->n_s|
|00000b50| 79 6d 70 6c 69 73 74 29 | 29 3b 0d 09 72 70 6c 61 |ymplist)|);..rpla|
|00000b60| 63 64 28 73 79 6d 2d 3e | 6e 5f 73 79 6d 70 6c 69 |cd(sym->|n_sympli|
|00000b70| 73 74 2c 70 2e 6e 5f 70 | 74 72 29 3b 0d 09 78 6c |st,p.n_p|tr);..xl|
|00000b80| 73 74 61 63 6b 20 3d 20 | 6f 6c 64 73 74 6b 3b 0d |stack = |oldstk;.|
|00000b90| 20 20 20 20 7d 0d 20 20 | 20 20 72 70 6c 61 63 61 |    }.  |  rplaca|
|00000ba0| 28 70 61 69 72 2c 76 61 | 6c 29 3b 0d 7d 0d 0d 2f |(pair,va|l);.}../|
|00000bb0| 2a 20 78 6c 72 65 6d 70 | 72 6f 70 20 2d 20 72 65 |* xlremp|rop - re|
|00000bc0| 6d 6f 76 65 20 61 20 70 | 72 6f 70 65 72 74 79 20 |move a p|roperty |
|00000bd0| 66 72 6f 6d 20 61 20 70 | 72 6f 70 65 72 74 79 20 |from a p|roperty |
|00000be0| 6c 69 73 74 20 2a 2f 0d | 78 6c 72 65 6d 70 72 6f |list */.|xlrempro|
|00000bf0| 70 28 73 79 6d 2c 70 72 | 70 29 0d 20 20 4e 4f 44 |p(sym,pr|p).  NOD|
|00000c00| 45 20 2a 73 79 6d 2c 2a | 70 72 70 3b 0d 7b 0d 20 |E *sym,*|prp;.{. |
|00000c10| 20 20 20 4e 4f 44 45 20 | 2a 6c 61 73 74 2c 2a 70 |   NODE |*last,*p|
|00000c20| 3b 0d 0d 20 20 20 20 6c | 61 73 74 20 3d 20 4e 49 |;..    l|ast = NI|
|00000c30| 4c 3b 0d 20 20 20 20 66 | 6f 72 20 28 70 20 3d 20 |L;.    f|or (p = |
|00000c40| 63 64 72 28 73 79 6d 2d | 3e 6e 5f 73 79 6d 70 6c |cdr(sym-|>n_sympl|
|00000c50| 69 73 74 29 3b 20 63 6f | 6e 73 70 28 70 29 20 26 |ist); co|nsp(p) &|
|00000c60| 26 20 63 6f 6e 73 70 28 | 63 64 72 28 70 29 29 3b |& consp(|cdr(p));|
|00000c70| 20 70 20 3d 20 63 64 72 | 28 6c 61 73 74 29 29 20 | p = cdr|(last)) |
|00000c80| 7b 0d 09 69 66 20 28 63 | 61 72 28 70 29 20 3d 3d |{..if (c|ar(p) ==|
|00000c90| 20 70 72 70 29 0d 09 20 | 20 20 20 69 66 20 28 6c | prp).. |   if (l|
|00000ca0| 61 73 74 29 0d 09 09 72 | 70 6c 61 63 64 28 6c 61 |ast)...r|placd(la|
|00000cb0| 73 74 2c 63 64 72 28 63 | 64 72 28 70 29 29 29 3b |st,cdr(c|dr(p)));|
|00000cc0| 0d 09 20 20 20 20 65 6c | 73 65 0d 09 09 72 70 6c |..    el|se...rpl|
|00000cd0| 61 63 64 28 73 79 6d 2d | 3e 6e 5f 73 79 6d 70 6c |acd(sym-|>n_sympl|
|00000ce0| 69 73 74 2c 63 64 72 28 | 63 64 72 28 70 29 29 29 |ist,cdr(|cdr(p)))|
|00000cf0| 3b 0d 09 6c 61 73 74 20 | 3d 20 63 64 72 28 70 29 |;..last |= cdr(p)|
|00000d00| 3b 0d 20 20 20 20 7d 0d | 7d 0d 0d 2f 2a 20 66 69 |;.    }.|}../* fi|
|00000d10| 6e 64 70 72 6f 70 20 2d | 20 66 69 6e 64 20 61 20 |ndprop -| find a |
|00000d20| 70 72 6f 70 65 72 74 79 | 20 70 61 69 72 20 2a 2f |property| pair */|
|00000d30| 0d 4c 4f 43 41 4c 20 4e | 4f 44 45 20 2a 66 69 6e |.LOCAL N|ODE *fin|
|00000d40| 64 70 72 6f 70 28 73 79 | 6d 2c 70 72 70 29 0d 20 |dprop(sy|m,prp). |
|00000d50| 20 4e 4f 44 45 20 2a 73 | 79 6d 2c 2a 70 72 70 3b | NODE *s|ym,*prp;|
|00000d60| 0d 7b 0d 20 20 20 20 4e | 4f 44 45 20 2a 70 3b 0d |.{.    N|ODE *p;.|
|00000d70| 0d 20 20 20 20 66 6f 72 | 20 28 70 20 3d 20 63 64 |.    for| (p = cd|
|00000d80| 72 28 73 79 6d 2d 3e 6e | 5f 73 79 6d 70 6c 69 73 |r(sym->n|_symplis|
|00000d90| 74 29 3b 20 63 6f 6e 73 | 70 28 70 29 20 26 26 20 |t); cons|p(p) && |
|00000da0| 63 6f 6e 73 70 28 63 64 | 72 28 70 29 29 3b 20 70 |consp(cd|r(p)); p|
|00000db0| 20 3d 20 63 64 72 28 63 | 64 72 28 70 29 29 29 0d | = cdr(c|dr(p))).|
|00000dc0| 09 69 66 20 28 63 61 72 | 28 70 29 20 3d 3d 20 70 |.if (car|(p) == p|
|00000dd0| 72 70 29 0d 09 20 20 20 | 20 72 65 74 75 72 6e 20 |rp)..   | return |
|00000de0| 28 63 64 72 28 70 29 29 | 3b 0d 20 20 20 20 72 65 |(cdr(p))|;.    re|
|00000df0| 74 75 72 6e 20 28 4e 49 | 4c 29 3b 0d 7d 0d 0d 2f |turn (NI|L);.}../|
|00000e00| 2a 20 78 6c 73 69 6e 69 | 74 20 2d 20 73 79 6d 62 |* xlsini|t - symb|
|00000e10| 6f 6c 20 69 6e 69 74 69 | 61 6c 69 7a 61 74 69 6f |ol initi|alizatio|
|00000e20| 6e 20 72 6f 75 74 69 6e | 65 20 2a 2f 0d 78 6c 73 |n routin|e */.xls|
|00000e30| 69 6e 69 74 28 29 0d 7b | 0d 20 20 20 20 2f 2a 20 |init().{|.    /* |
|00000e40| 69 6e 69 74 69 61 6c 69 | 7a 65 20 74 68 65 20 6f |initiali|ze the o|
|00000e50| 62 6c 69 73 74 20 2a 2f | 0d 20 20 20 20 6f 62 6c |blist */|.    obl|
|00000e60| 69 73 74 20 3d 20 78 6c | 6d 61 6b 65 73 79 6d 28 |ist = xl|makesym(|
|00000e70| 22 2a 6f 62 6c 69 73 74 | 2a 22 2c 53 54 41 54 49 |"*oblist|*",STATI|
|00000e80| 43 29 3b 0d 20 20 20 20 | 6f 62 6c 69 73 74 2d 3e |C);.    |oblist->|
|00000e90| 6e 5f 73 79 6d 76 61 6c | 75 65 20 3d 20 6e 65 77 |n_symval|ue = new|
|00000ea0| 6e 6f 64 65 28 4c 49 53 | 54 29 3b 0d 20 20 20 20 |node(LIS|T);.    |
|00000eb0| 72 70 6c 61 63 61 28 6f | 62 6c 69 73 74 2d 3e 6e |rplaca(o|blist->n|
|00000ec0| 5f 73 79 6d 76 61 6c 75 | 65 2c 6f 62 6c 69 73 74 |_symvalu|e,oblist|
|00000ed0| 29 3b 0d 0d 20 20 20 20 | 2f 2a 20 69 6e 69 74 69 |);..    |/* initi|
|00000ee0| 61 6c 69 7a 65 20 74 68 | 65 20 6b 65 79 77 6f 72 |alize th|e keywor|
|00000ef0| 64 20 6c 69 73 74 20 2a | 2f 0d 20 20 20 20 6b 65 |d list *|/.    ke|
|00000f00| 79 6c 69 73 74 20 3d 20 | 78 6c 73 65 6e 74 65 72 |ylist = |xlsenter|
|00000f10| 28 22 2a 6b 65 79 6c 69 | 73 74 2a 22 29 3b 0d 0d |("*keyli|st*");..|
|00000f20| 20 20 20 20 2f 2a 20 65 | 6e 74 65 72 20 74 68 65 |    /* e|nter the|
|00000f30| 20 75 6e 62 6f 75 6e 64 | 20 73 79 6d 62 6f 6c 20 | unbound| symbol |
|00000f40| 69 6e 64 69 63 61 74 6f | 72 20 2a 2f 0d 20 20 20 |indicato|r */.   |
|00000f50| 20 73 5f 75 6e 62 6f 75 | 6e 64 20 3d 20 78 6c 73 | s_unbou|nd = xls|
|00000f60| 65 6e 74 65 72 28 22 2a | 75 6e 62 6f 75 6e 64 2a |enter("*|unbound*|
|00000f70| 22 29 3b 0d 20 20 20 20 | 73 5f 75 6e 62 6f 75 6e |");.    |s_unboun|
|00000f80| 64 2d 3e 6e 5f 73 79 6d | 76 61 6c 75 65 20 3d 20 |d->n_sym|value = |
|00000f90| 73 5f 75 6e 62 6f 75 6e | 64 3b 0d 7d 0d 00 00 00 |s_unboun|d;.}....|
|00000fa0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000fb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000fc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000fd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000fe0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000ff0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001000| 00 00 01 00 00 00 01 16 | 00 00 00 16 00 00 00 d4 |........|........|
|00001010| 45 4f 46 20 26 26 20 63 | 68 20 21 3d 20 27 5c 6e |EOF && c|h != '\n|
|00001020| 27 29 0d 0a 09 3b 0d 0a | 7d 0d 0a 0d 0a 2f 2a 20 |')...;..|}..../* |
|00001030| 07 78 6c 73 79 6d 2e 63 | 02 00 00 00 00 00 00 00 |.xlsym.c|........|
|00001040| 54 45 58 54 01 00 00 c0 | 00 c0 0d 28 00 00 22 96 |TEXT....|...(..".|
|00001050| 00 00 00 00 00 00 54 45 | 58 54 01 00 00 c0 00 c0 |......TE|XT......|
|00001060| 0d 28 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |.(......|........|
|00001070| 00 00 98 7f 67 90 00 00 | 0f 1d 00 00 01 ea 6d 3b |....g...|......m;|
|00001080| 0d 0a 7b 0d 0a 20 20 20 | 20 56 41 4c 20 2a 2a 6f |..{..   | VAL **o|
|00001090| 6c 64 73 74 6b 2c 76 61 | 6c 2c 6c 61 73 74 6e 70 |ldstk,va|l,lastnp|
|000010a0| 74 72 2c 6e 70 74 72 2c | 70 3b 0d 0a 20 20 20 20 |tr,nptr,|p;..    |
|000010b0| 69 6e 74 20 63 68 3b 0d | 0a 0d 0a 20 20 20 20 2f |int ch;.|...    /|
|000010c0| 2a 20 69 6e 63 72 65 6d | 65 6e 74 20 74 68 65 20 |* increm|ent the |
|000010d0| 6e 65 73 74 69 6e 67 20 | 6c 65 76 65 6c 20 2a 2f |nesting |level */|
|000010e0| 0d 0a 20 20 20 20 78 6c | 70 6c 65 76 65 6c 20 2b |..    xl|plevel +|
|000010f0| 3d 20 31 3b 0d 0a 0d 0a | 20 20 20 20 2f 2a 20 63 |= 1;....|    /* c|
|00001100| 00 00 00 0a 00 09 06 4d | 6f 6e 61 63 6f 0c 00 00 |.......M|onaco...|
|00001110| 00 04 00 06 00 08 00 00 | 01 00 00 00 01 16 00 00 |........|........|
|00001120| 00 16 00 00 00 d4 00 00 | c1 1c 00 98 00 00 00 1c |........|........|
|00001130| 00 46 00 01 45 46 4e 54 | 00 00 00 12 45 54 41 42 |.F..EFNT|....ETAB|
|00001140| 00 00 00 1e 03 eb 00 00 | 00 00 00 00 00 01 5a f4 |........|......Z.|
|00001150| 03 ec 00 47 00 00 00 0e | 00 01 5a e8 46 4f 42 4a |...G....|..Z.FOBJ|
|00001160| 00 fe 06 ec 00 40 01 80 | 00 40 01 82 00 40 01 84 |.....@..|.@...@..|
|00001170| 00 40 01 86 00 40 01 88 | 00 40 01 8a 00 40 01 8c |.@...@..|.@...@..|
|00001180| 00 fe 1f 66 00 40 12 a0 | 00 40 01 92 00 40 01 94 |...f.@..|.@...@..|
|00001190| 00 40 01 94 00 40 01 94 | 00 40 01 94 00 40 01 94 |.@...@..|.@...@..|
|000011a0| 00 40 01 46 4f 42 4a 00 | fe 06 ec 00 40 01 80 00 |.@.FOBJ.|....@...|
|000011b0| 40 01 82 00 40 01 84 00 | 40 01 86 00 40 01 88 00 |@...@...|@...@...|
|000011c0| 40 01 8a 00 40 01 8c 00 | fe 1f 66 00 40 12 a0 00 |@...@...|..f.@...|
|000011d0| 40 01 92 00 40 01 94 00 | 40 01 94 00 40 01 94 00 |@...@...|@...@...|
|000011e0| 40 01 94 00 40 01 94 00 | 40 01 00 00 00 00 00 00 |@...@...|@.......|
|000011f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
+--------+-------------------------+-------------------------+--------+--------+