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|00001830| 3d 20 22 54 75 65 20 53 | 65 70 20 31 38 20 31 34 |= "Tue S|ep 18 14|
|00001840| 3a 34 36 3a 33 32 20 45 | 53 54 20 31 39 39 30 22 |:46:32 E|ST 1990"|
|00001850| 3b 0a 58 0a 58 2f 2a 20 | 6f 76 65 72 72 69 64 65 |;.X.X/* |override|
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|00001910| 20 20 20 65 63 68 6f 20 | 73 68 61 72 3a 20 5c 22 |   echo |shar: \"|
|00001920| 76 65 72 73 69 6f 6e 2e | 63 5c 22 20 75 6e 70 61 |version.|c\" unpa|
|00001930| 63 6b 65 64 20 77 69 74 | 68 20 77 72 6f 6e 67 20 |cked wit|h wrong |
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|00001960| 65 63 6b 0a 66 69 0a 69 | 66 20 74 65 73 74 20 2d |eck.fi.i|f test -|
|00001970| 66 20 73 65 74 73 68 6f | 77 2e 63 20 2d 61 20 22 |f setsho|w.c -a "|
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|00001990| 74 68 65 6e 20 0a 20 20 | 65 63 68 6f 20 73 68 61 |then .  |echo sha|
|000019a0| 72 3a 20 57 69 6c 6c 20 | 6e 6f 74 20 6f 76 65 72 |r: Will |not over|
|000019b0| 2d 77 72 69 74 65 20 65 | 78 69 73 74 69 6e 67 20 |-write e|xisting |
|000019c0| 66 69 6c 65 20 5c 22 73 | 65 74 73 68 6f 77 2e 63 |file \"s|etshow.c|
|000019d0| 5c 22 0a 65 6c 73 65 0a | 65 63 68 6f 20 73 68 61 |\".else.|echo sha|
|000019e0| 72 3a 20 45 78 74 72 61 | 63 74 69 6e 67 20 5c 22 |r: Extra|cting \"|
|000019f0| 73 65 74 73 68 6f 77 2e | 63 5c 22 20 5c 28 34 31 |setshow.|c\" \(41|
|00001a00| 34 38 30 20 63 68 61 72 | 61 63 74 65 72 73 5c 29 |480 char|acters\)|
|00001a10| 0a 73 65 64 20 22 73 2f | 5e 58 2f 2f 22 20 3e 73 |.sed "s/|^X//" >s|
|00001a20| 65 74 73 68 6f 77 2e 63 | 20 3c 3c 27 45 4e 44 5f |etshow.c| <<'END_|
|00001a30| 4f 46 5f 73 65 74 73 68 | 6f 77 2e 63 27 0a 58 2f |OF_setsh|ow.c'.X/|
|00001a40| 2a 20 47 4e 55 50 4c 4f | 54 20 2d 20 73 65 74 73 |* GNUPLO|T - sets|
|00001a50| 68 6f 77 2e 63 20 2a 2f | 0a 58 2f 2a 0a 58 20 2a |how.c */|.X/*.X *|
|00001a60| 20 43 6f 70 79 72 69 67 | 68 74 20 28 43 29 20 31 | Copyrig|ht (C) 1|
|00001a70| 39 38 36 2c 20 31 39 38 | 37 2c 20 31 39 39 30 20 |986, 198|7, 1990 |
|00001a80| 20 20 54 68 6f 6d 61 73 | 20 57 69 6c 6c 69 61 6d |  Thomas| William|
|00001a90| 73 2c 20 43 6f 6c 69 6e | 20 4b 65 6c 6c 65 79 0a |s, Colin| Kelley.|
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|000027b0| 77 5f 73 61 6d 70 6c 65 | 73 28 29 2c 20 73 68 6f |w_sample|s(), sho|
|000027c0| 77 5f 73 69 7a 65 28 29 | 3b 0a 58 73 74 61 74 69 |w_size()|;.Xstati|
|000027d0| 63 20 76 6f 69 64 20 73 | 68 6f 77 5f 74 69 74 6c |c void s|how_titl|
|000027e0| 65 28 29 2c 20 73 68 6f | 77 5f 78 6c 61 62 65 6c |e(), sho|w_xlabel|
|000027f0| 28 29 2c 20 73 68 6f 77 | 5f 79 6c 61 62 65 6c 28 |(), show|_ylabel(|
|00002800| 29 3b 0a 58 73 74 61 74 | 69 63 20 76 6f 69 64 20 |);.Xstat|ic void |
|00002810| 73 68 6f 77 5f 6c 61 62 | 65 6c 28 29 2c 20 73 68 |show_lab|el(), sh|
|00002820| 6f 77 5f 61 72 72 6f 77 | 28 29 2c 20 73 68 6f 77 |ow_arrow|(), show|
|00002830| 5f 67 72 69 64 28 29 2c | 20 73 68 6f 77 5f 6b 65 |_grid(),| show_ke|
|00002840| 79 28 29 3b 0a 58 73 74 | 61 74 69 63 20 76 6f 69 |y();.Xst|atic voi|
|00002850| 64 20 73 68 6f 77 5f 70 | 6f 6c 61 72 28 29 2c 20 |d show_p|olar(), |
|00002860| 73 68 6f 77 5f 74 69 63 | 73 28 29 2c 20 73 68 6f |show_tic|s(), sho|
|00002870| 77 5f 74 69 63 64 65 66 | 28 29 3b 0a 58 73 74 61 |w_ticdef|();.Xsta|
|00002880| 74 69 63 20 76 6f 69 64 | 20 73 68 6f 77 5f 74 65 |tic void| show_te|
|00002890| 72 6d 28 29 2c 20 73 68 | 6f 77 5f 70 6c 6f 74 28 |rm(), sh|ow_plot(|
|000028a0| 29 2c 20 73 68 6f 77 5f | 61 75 74 6f 73 63 61 6c |), show_|autoscal|
|000028b0| 65 28 29 2c 20 73 68 6f | 77 5f 63 6c 69 70 28 29 |e(), sho|w_clip()|
|000028c0| 3b 0a 58 73 74 61 74 69 | 63 20 76 6f 69 64 20 73 |;.Xstati|c void s|
|000028d0| 68 6f 77 5f 66 6f 72 6d | 61 74 28 29 2c 20 73 68 |how_form|at(), sh|
|000028e0| 6f 77 5f 6c 6f 67 73 63 | 61 6c 65 28 29 2c 20 73 |ow_logsc|ale(), s|
|000028f0| 68 6f 77 5f 76 61 72 69 | 61 62 6c 65 73 28 29 3b |how_vari|ables();|
|00002900| 0a 58 0a 58 73 74 61 74 | 69 63 20 76 6f 69 64 20 |.X.Xstat|ic void |
|00002910| 64 65 6c 65 74 65 5f 6c | 61 62 65 6c 28 29 3b 0a |delete_l|abel();.|
|00002920| 58 73 74 61 74 69 63 20 | 69 6e 74 20 61 73 73 69 |Xstatic |int assi|
|00002930| 67 6e 5f 6c 61 62 65 6c | 5f 74 61 67 28 29 3b 0a |gn_label|_tag();.|
|00002940| 58 73 74 61 74 69 63 20 | 76 6f 69 64 20 64 65 6c |Xstatic |void del|
|00002950| 65 74 65 5f 61 72 72 6f | 77 28 29 3b 0a 58 73 74 |ete_arro|w();.Xst|
|00002960| 61 74 69 63 20 69 6e 74 | 20 61 73 73 69 67 6e 5f |atic int| assign_|
|00002970| 61 72 72 6f 77 5f 74 61 | 67 28 29 3b 0a 58 0a 58 |arrow_ta|g();.X.X|
|00002980| 2f 2a 2a 2a 2a 2a 2a 2a | 2a 20 54 68 65 20 27 73 |/*******|* The 's|
|00002990| 65 74 27 20 63 6f 6d 6d | 61 6e 64 20 2a 2a 2a 2a |et' comm|and ****|
|000029a0| 2a 2a 2a 2a 2f 0a 58 76 | 6f 69 64 0a 58 73 65 74 |****/.Xv|oid.Xset|
|000029b0| 5f 63 6f 6d 6d 61 6e 64 | 28 29 0a 58 7b 0a 58 20 |_command|().X{.X |
|000029c0| 20 20 20 20 73 74 61 74 | 69 63 20 63 68 61 72 20 |    stat|ic char |
|000029d0| 74 65 73 74 66 69 6c 65 | 5b 4d 41 58 5f 4c 49 4e |testfile|[MAX_LIN|
|000029e0| 45 5f 4c 45 4e 2b 31 5d | 3b 0a 58 0a 58 09 63 5f |E_LEN+1]|;.X.X.c_|
|000029f0| 74 6f 6b 65 6e 2b 2b 3b | 0a 58 0a 58 09 69 66 20 |token++;|.X.X.if |
|00002a00| 28 61 6c 6d 6f 73 74 5f | 65 71 75 61 6c 73 28 63 |(almost_|equals(c|
|00002a10| 5f 74 6f 6b 65 6e 2c 22 | 61 72 24 72 6f 77 22 29 |_token,"|ar$row")|
|00002a20| 29 20 7b 0a 58 09 09 63 | 5f 74 6f 6b 65 6e 2b 2b |) {.X..c|_token++|
|00002a30| 3b 0a 58 09 09 73 65 74 | 5f 61 72 72 6f 77 28 29 |;.X..set|_arrow()|
|00002a40| 3b 0a 58 09 7d 0a 58 09 | 65 6c 73 65 20 69 66 20 |;.X.}.X.|else if |
|00002a50| 28 61 6c 6d 6f 73 74 5f | 65 71 75 61 6c 73 28 63 |(almost_|equals(c|
|00002a60| 5f 74 6f 6b 65 6e 2c 22 | 6e 6f 61 72 24 72 6f 77 |_token,"|noar$row|
|00002a70| 22 29 29 20 7b 0a 58 09 | 09 63 5f 74 6f 6b 65 6e |")) {.X.|.c_token|
|00002a80| 2b 2b 3b 0a 58 09 09 73 | 65 74 5f 6e 6f 61 72 72 |++;.X..s|et_noarr|
|00002a90| 6f 77 28 29 3b 0a 58 09 | 7d 0a 58 20 20 20 20 20 |ow();.X.|}.X     |
|00002aa0| 65 6c 73 65 20 69 66 20 | 28 61 6c 6d 6f 73 74 5f |else if |(almost_|
|00002ab0| 65 71 75 61 6c 73 28 63 | 5f 74 6f 6b 65 6e 2c 22 |equals(c|_token,"|
|00002ac0| 61 75 24 74 6f 73 63 61 | 6c 65 22 29 29 20 7b 0a |au$tosca|le")) {.|
|00002ad0| 58 09 20 20 20 20 63 5f | 74 6f 6b 65 6e 2b 2b 3b |X.    c_|token++;|
|00002ae0| 0a 58 09 20 20 20 20 69 | 66 20 28 45 4e 44 5f 4f |.X.    i|f (END_O|
|00002af0| 46 5f 43 4f 4d 4d 41 4e | 44 29 20 7b 0a 58 09 09 |F_COMMAN|D) {.X..|
|00002b00| 20 20 20 61 75 74 6f 73 | 63 61 6c 65 5f 78 20 3d |   autos|cale_x =|
|00002b10| 20 61 75 74 6f 73 63 61 | 6c 65 5f 79 20 3d 20 54 | autosca|le_y = T|
|00002b20| 52 55 45 3b 0a 58 09 20 | 20 20 20 7d 20 65 6c 73 |RUE;.X. |   } els|
|00002b30| 65 20 69 66 20 28 65 71 | 75 61 6c 73 28 63 5f 74 |e if (eq|uals(c_t|
|00002b40| 6f 6b 65 6e 2c 20 22 78 | 79 22 29 20 7c 7c 20 65 |oken, "x|y") || e|
|00002b50| 71 75 61 6c 73 28 63 5f | 74 6f 6b 65 6e 2c 20 22 |quals(c_|token, "|
|00002b60| 79 78 22 29 29 20 7b 0a | 58 09 09 20 20 20 61 75 |yx")) {.|X..   au|
|00002b70| 74 6f 73 63 61 6c 65 5f | 78 20 3d 20 61 75 74 6f |toscale_|x = auto|
|00002b80| 73 63 61 6c 65 5f 79 20 | 3d 20 54 52 55 45 3b 0a |scale_y |= TRUE;.|
|00002b90| 58 09 09 20 20 20 63 5f | 74 6f 6b 65 6e 2b 2b 3b |X..   c_|token++;|
|00002ba0| 0a 58 09 20 20 20 20 7d | 20 65 6c 73 65 20 69 66 |.X.    }| else if|
|00002bb0| 20 28 65 71 75 61 6c 73 | 28 63 5f 74 6f 6b 65 6e | (equals|(c_token|
|00002bc0| 2c 20 22 78 22 29 29 20 | 7b 0a 58 09 09 20 20 20 |, "x")) |{.X..   |
|00002bd0| 61 75 74 6f 73 63 61 6c | 65 5f 78 20 3d 20 54 52 |autoscal|e_x = TR|
|00002be0| 55 45 3b 0a 58 09 09 20 | 20 20 63 5f 74 6f 6b 65 |UE;.X.. |  c_toke|
|00002bf0| 6e 2b 2b 3b 0a 58 09 20 | 20 20 20 7d 20 65 6c 73 |n++;.X. |   } els|
|00002c00| 65 20 69 66 20 28 65 71 | 75 61 6c 73 28 63 5f 74 |e if (eq|uals(c_t|
|00002c10| 6f 6b 65 6e 2c 20 22 79 | 22 29 29 20 7b 0a 58 09 |oken, "y|")) {.X.|
|00002c20| 09 20 20 20 61 75 74 6f | 73 63 61 6c 65 5f 79 20 |.   auto|scale_y |
|00002c30| 3d 20 54 52 55 45 3b 0a | 58 09 09 20 20 20 63 5f |= TRUE;.|X..   c_|
|00002c40| 74 6f 6b 65 6e 2b 2b 3b | 0a 58 09 20 20 20 20 7d |token++;|.X.    }|
|00002c50| 0a 58 09 7d 20 0a 58 09 | 65 6c 73 65 20 69 66 20 |.X.} .X.|else if |
|00002c60| 28 61 6c 6d 6f 73 74 5f | 65 71 75 61 6c 73 28 63 |(almost_|equals(c|
|00002c70| 5f 74 6f 6b 65 6e 2c 22 | 6e 6f 61 75 24 74 6f 73 |_token,"|noau$tos|
|00002c80| 63 61 6c 65 22 29 29 20 | 7b 0a 58 09 20 20 20 20 |cale")) |{.X.    |
|00002c90| 63 5f 74 6f 6b 65 6e 2b | 2b 3b 0a 58 09 20 20 20 |c_token+|+;.X.   |
|00002ca0| 20 69 66 20 28 45 4e 44 | 5f 4f 46 5f 43 4f 4d 4d | if (END|_OF_COMM|
|00002cb0| 41 4e 44 29 20 7b 0a 58 | 09 09 20 20 20 61 75 74 |AND) {.X|..   aut|
|00002cc0| 6f 73 63 61 6c 65 5f 78 | 20 3d 20 61 75 74 6f 73 |oscale_x| = autos|
|00002cd0| 63 61 6c 65 5f 79 20 3d | 20 46 41 4c 53 45 3b 0a |cale_y =| FALSE;.|
|00002ce0| 58 09 20 20 20 20 7d 20 | 65 6c 73 65 20 69 66 20 |X.    } |else if |
|00002cf0| 28 65 71 75 61 6c 73 28 | 63 5f 74 6f 6b 65 6e 2c |(equals(|c_token,|
|00002d00| 20 22 78 79 22 29 20 7c | 7c 20 65 71 75 61 6c 73 | "xy") ||| equals|
|00002d10| 28 63 5f 74 6f 6b 65 6e | 2c 20 22 79 78 22 29 29 |(c_token|, "yx"))|
|00002d20| 20 7b 0a 58 09 09 20 20 | 20 61 75 74 6f 73 63 61 | {.X..  | autosca|
|00002d30| 6c 65 5f 78 20 3d 20 61 | 75 74 6f 73 63 61 6c 65 |le_x = a|utoscale|
|00002d40| 5f 79 20 3d 20 46 41 4c | 53 45 3b 0a 58 09 09 20 |_y = FAL|SE;.X.. |
|00002d50| 20 20 63 5f 74 6f 6b 65 | 6e 2b 2b 3b 0a 58 09 20 |  c_toke|n++;.X. |
|00002d60| 20 20 20 7d 20 65 6c 73 | 65 20 69 66 20 28 65 71 |   } els|e if (eq|
|00002d70| 75 61 6c 73 28 63 5f 74 | 6f 6b 65 6e 2c 20 22 78 |uals(c_t|oken, "x|
|00002d80| 22 29 29 20 7b 0a 58 09 | 09 20 20 20 61 75 74 6f |")) {.X.|.   auto|
|00002d90| 73 63 61 6c 65 5f 78 20 | 3d 20 46 41 4c 53 45 3b |scale_x |= FALSE;|
|00002da0| 0a 58 09 09 20 20 20 63 | 5f 74 6f 6b 65 6e 2b 2b |.X..   c|_token++|
|00002db0| 3b 0a 58 09 20 20 20 20 | 7d 20 65 6c 73 65 20 69 |;.X.    |} else i|
|00002dc0| 66 20 28 65 71 75 61 6c | 73 28 63 5f 74 6f 6b 65 |f (equal|s(c_toke|
|00002dd0| 6e 2c 20 22 79 22 29 29 | 20 7b 0a 58 09 09 20 20 |n, "y"))| {.X..  |
|00002de0| 20 61 75 74 6f 73 63 61 | 6c 65 5f 79 20 3d 20 46 | autosca|le_y = F|
|00002df0| 41 4c 53 45 3b 0a 58 09 | 09 20 20 20 63 5f 74 6f |ALSE;.X.|.   c_to|
|00002e00| 6b 65 6e 2b 2b 3b 0a 58 | 09 20 20 20 20 7d 0a 58 |ken++;.X|.    }.X|
|00002e10| 09 7d 20 0a 58 09 65 6c | 73 65 20 69 66 20 28 61 |.} .X.el|se if (a|
|00002e20| 6c 6d 6f 73 74 5f 65 71 | 75 61 6c 73 28 63 5f 74 |lmost_eq|uals(c_t|
|00002e30| 6f 6b 65 6e 2c 22 63 24 | 6c 69 70 22 29 29 20 7b |oken,"c$|lip")) {|
|00002e40| 0a 58 09 20 20 20 20 63 | 5f 74 6f 6b 65 6e 2b 2b |.X.    c|_token++|
|00002e50| 3b 0a 58 09 20 20 20 20 | 69 66 20 28 45 4e 44 5f |;.X.    |if (END_|
|00002e60| 4f 46 5f 43 4f 4d 4d 41 | 4e 44 29 0a 58 09 09 20 |OF_COMMA|ND).X.. |
|00002e70| 2f 2a 20 61 73 73 75 6d | 69 6e 67 20 73 61 6d 65 |/* assum|ing same|
|00002e80| 20 61 73 20 70 6f 69 6e | 74 73 20 2a 2f 0a 58 09 | as poin|ts */.X.|
|00002e90| 09 20 63 6c 69 70 5f 70 | 6f 69 6e 74 73 20 3d 20 |. clip_p|oints = |
|00002ea0| 54 52 55 45 3b 0a 58 09 | 20 20 20 20 65 6c 73 65 |TRUE;.X.|    else|
|00002eb0| 20 69 66 20 28 61 6c 6d | 6f 73 74 5f 65 71 75 61 | if (alm|ost_equa|
|00002ec0| 6c 73 28 63 5f 74 6f 6b | 65 6e 2c 20 22 70 24 6f |ls(c_tok|en, "p$o|
|00002ed0| 69 6e 74 73 22 29 29 0a | 58 09 09 20 63 6c 69 70 |ints")).|X.. clip|
|00002ee0| 5f 70 6f 69 6e 74 73 20 | 3d 20 54 52 55 45 3b 0a |_points |= TRUE;.|
|00002ef0| 58 09 20 20 20 20 65 6c | 73 65 20 69 66 20 28 61 |X.    el|se if (a|
|00002f00| 6c 6d 6f 73 74 5f 65 71 | 75 61 6c 73 28 63 5f 74 |lmost_eq|uals(c_t|
|00002f10| 6f 6b 65 6e 2c 20 22 6f | 24 6e 65 22 29 29 0a 58 |oken, "o|$ne")).X|
|00002f20| 09 09 20 63 6c 69 70 5f | 6c 69 6e 65 73 31 20 3d |.. clip_|lines1 =|
|00002f30| 20 54 52 55 45 3b 0a 58 | 09 20 20 20 20 65 6c 73 | TRUE;.X|.    els|
|00002f40| 65 20 69 66 20 28 61 6c | 6d 6f 73 74 5f 65 71 75 |e if (al|most_equ|
|00002f50| 61 6c 73 28 63 5f 74 6f | 6b 65 6e 2c 20 22 74 24 |als(c_to|ken, "t$|
|00002f60| 77 6f 22 29 29 0a 58 09 | 09 20 63 6c 69 70 5f 6c |wo")).X.|. clip_l|
|00002f70| 69 6e 65 73 32 20 3d 20 | 54 52 55 45 3b 0a 58 09 |ines2 = |TRUE;.X.|
|00002f80| 20 20 20 20 65 6c 73 65 | 0a 58 09 09 20 69 6e 74 |    else|.X.. int|
|00002f90| 5f 65 72 72 6f 72 28 22 | 65 78 70 65 63 74 69 6e |_error("|expectin|
|00002fa0| 67 20 27 70 6f 69 6e 74 | 73 27 2c 20 27 6f 6e 65 |g 'point|s', 'one|
|00002fb0| 27 2c 20 6f 72 20 27 74 | 77 6f 27 22 2c 20 63 5f |', or 't|wo'", c_|
|00002fc0| 74 6f 6b 65 6e 29 3b 0a | 58 09 20 20 20 20 63 5f |token);.|X.    c_|
|00002fd0| 74 6f 6b 65 6e 2b 2b 3b | 0a 58 09 7d 0a 58 09 65 |token++;|.X.}.X.e|
|00002fe0| 6c 73 65 20 69 66 20 28 | 61 6c 6d 6f 73 74 5f 65 |lse if (|almost_e|
|00002ff0| 71 75 61 6c 73 28 63 5f | 74 6f 6b 65 6e 2c 22 6e |quals(c_|token,"n|
|00003000| 6f 63 24 6c 69 70 22 29 | 29 20 7b 0a 58 09 20 20 |oc$lip")|) {.X.  |
|00003010| 20 20 63 5f 74 6f 6b 65 | 6e 2b 2b 3b 0a 58 09 20 |  c_toke|n++;.X. |
|00003020| 20 20 20 69 66 20 28 45 | 4e 44 5f 4f 46 5f 43 4f |   if (E|ND_OF_CO|
|00003030| 4d 4d 41 4e 44 29 20 7b | 0a 58 09 09 20 20 20 2f |MMAND) {|.X..   /|
|00003040| 2a 20 73 61 6d 65 20 61 | 73 20 61 6c 6c 20 74 68 |* same a|s all th|
|00003050| 72 65 65 20 2a 2f 0a 58 | 09 09 20 20 20 63 6c 69 |ree */.X|..   cli|
|00003060| 70 5f 70 6f 69 6e 74 73 | 20 3d 20 46 41 4c 53 45 |p_points| = FALSE|
|00003070| 3b 0a 58 09 09 20 20 20 | 63 6c 69 70 5f 6c 69 6e |;.X..   |clip_lin|
|00003080| 65 73 31 20 3d 20 46 41 | 4c 53 45 3b 0a 58 09 09 |es1 = FA|LSE;.X..|
|00003090| 20 20 20 63 6c 69 70 5f | 6c 69 6e 65 73 32 20 3d |   clip_|lines2 =|
|000030a0| 20 46 41 4c 53 45 3b 0a | 58 09 20 20 20 20 7d 20 | FALSE;.|X.    } |
|000030b0| 65 6c 73 65 20 69 66 20 | 28 61 6c 6d 6f 73 74 5f |else if |(almost_|
|000030c0| 65 71 75 61 6c 73 28 63 | 5f 74 6f 6b 65 6e 2c 20 |equals(c|_token, |
|000030d0| 22 70 24 6f 69 6e 74 73 | 22 29 29 0a 58 09 09 20 |"p$oints|")).X.. |
|000030e0| 63 6c 69 70 5f 70 6f 69 | 6e 74 73 20 3d 20 46 41 |clip_poi|nts = FA|
|000030f0| 4c 53 45 3b 0a 58 09 20 | 20 20 20 65 6c 73 65 20 |LSE;.X. |   else |
|00003100| 69 66 20 28 61 6c 6d 6f | 73 74 5f 65 71 75 61 6c |if (almo|st_equal|
|00003110| 73 28 63 5f 74 6f 6b 65 | 6e 2c 20 22 6f 24 6e 65 |s(c_toke|n, "o$ne|
|00003120| 22 29 29 0a 58 09 09 20 | 63 6c 69 70 5f 6c 69 6e |")).X.. |clip_lin|
|00003130| 65 73 31 20 3d 20 46 41 | 4c 53 45 3b 0a 58 09 20 |es1 = FA|LSE;.X. |
|00003140| 20 20 20 65 6c 73 65 20 | 69 66 20 28 61 6c 6d 6f |   else |if (almo|
|00003150| 73 74 5f 65 71 75 61 6c | 73 28 63 5f 74 6f 6b 65 |st_equal|s(c_toke|
|00003160| 6e 2c 20 22 74 24 77 6f | 22 29 29 0a 58 09 09 20 |n, "t$wo|")).X.. |
|00003170| 63 6c 69 70 5f 6c 69 6e | 65 73 32 20 3d 20 46 41 |clip_lin|es2 = FA|
|00003180| 4c 53 45 3b 0a 58 09 20 | 20 20 20 65 6c 73 65 0a |LSE;.X. |   else.|
|00003190| 58 09 09 20 69 6e 74 5f | 65 72 72 6f 72 28 22 65 |X.. int_|error("e|
|000031a0| 78 70 65 63 74 69 6e 67 | 20 27 70 6f 69 6e 74 73 |xpecting| 'points|
|000031b0| 27 2c 20 27 6f 6e 65 27 | 2c 20 6f 72 20 27 74 77 |', 'one'|, or 'tw|
|000031c0| 6f 27 22 2c 20 63 5f 74 | 6f 6b 65 6e 29 3b 0a 58 |o'", c_t|oken);.X|
|000031d0| 09 20 20 20 20 63 5f 74 | 6f 6b 65 6e 2b 2b 3b 0a |.    c_t|oken++;.|
|000031e0| 58 09 7d 0a 58 09 65 6c | 73 65 20 69 66 20 28 61 |X.}.X.el|se if (a|
|000031f0| 6c 6d 6f 73 74 5f 65 71 | 75 61 6c 73 28 63 5f 74 |lmost_eq|uals(c_t|
|00003200| 6f 6b 65 6e 2c 22 64 24 | 61 74 61 22 29 29 20 7b |oken,"d$|ata")) {|
|00003210| 0a 58 09 09 63 5f 74 6f | 6b 65 6e 2b 2b 3b 0a 58 |.X..c_to|ken++;.X|
|00003220| 09 09 69 66 20 28 21 61 | 6c 6d 6f 73 74 5f 65 71 |..if (!a|lmost_eq|
|00003230| 75 61 6c 73 28 63 5f 74 | 6f 6b 65 6e 2c 22 73 24 |uals(c_t|oken,"s$|
|00003240| 74 79 6c 65 22 29 29 0a | 58 09 09 09 69 6e 74 5f |tyle")).|X...int_|
|00003250| 65 72 72 6f 72 28 22 65 | 78 70 65 63 74 69 6e 67 |error("e|xpecting|
|00003260| 20 6b 65 79 77 6f 72 64 | 20 27 73 74 79 6c 65 27 | keyword| 'style'|
|00003270| 22 2c 63 5f 74 6f 6b 65 | 6e 29 3b 0a 58 09 09 64 |",c_toke|n);.X..d|
|00003280| 61 74 61 5f 73 74 79 6c | 65 20 3d 20 67 65 74 5f |ata_styl|e = get_|
|00003290| 73 74 79 6c 65 28 29 3b | 0a 58 09 7d 0a 58 09 65 |style();|.X.}.X.e|
|000032a0| 6c 73 65 20 69 66 20 28 | 61 6c 6d 6f 73 74 5f 65 |lse if (|almost_e|
|000032b0| 71 75 61 6c 73 28 63 5f | 74 6f 6b 65 6e 2c 22 64 |quals(c_|token,"d|
|000032c0| 24 75 6d 6d 79 22 29 29 | 20 7b 0a 58 09 09 63 5f |$ummy"))| {.X..c_|
|000032d0| 74 6f 6b 65 6e 2b 2b 3b | 0a 58 09 09 63 6f 70 79 |token++;|.X..copy|
|000032e0| 5f 73 74 72 28 64 75 6d | 6d 79 5f 76 61 72 2c 63 |_str(dum|my_var,c|
|000032f0| 5f 74 6f 6b 65 6e 2b 2b | 29 3b 0a 58 09 7d 0a 58 |_token++|);.X.}.X|
|00003300| 09 65 6c 73 65 20 69 66 | 20 28 61 6c 6d 6f 73 74 |.else if| (almost|
|00003310| 5f 65 71 75 61 6c 73 28 | 63 5f 74 6f 6b 65 6e 2c |_equals(|c_token,|
|00003320| 22 66 6f 24 72 6d 61 74 | 22 29 29 20 7b 0a 58 09 |"fo$rmat|")) {.X.|
|00003330| 09 42 4f 4f 4c 45 41 4e | 20 73 65 74 78 2c 20 73 |.BOOLEAN| setx, s|
|00003340| 65 74 79 3b 0a 58 09 09 | 63 5f 74 6f 6b 65 6e 2b |ety;.X..|c_token+|
|00003350| 2b 3b 0a 58 09 09 69 66 | 20 28 65 71 75 61 6c 73 |+;.X..if| (equals|
|00003360| 28 63 5f 74 6f 6b 65 6e | 2c 22 78 22 29 29 20 7b |(c_token|,"x")) {|
|00003370| 0a 58 09 09 09 73 65 74 | 78 20 3d 20 54 52 55 45 |.X...set|x = TRUE|
|00003380| 3b 20 73 65 74 79 20 3d | 20 46 41 4c 53 45 3b 0a |; sety =| FALSE;.|
|00003390| 58 09 09 09 63 5f 74 6f | 6b 65 6e 2b 2b 3b 0a 58 |X...c_to|ken++;.X|
|000033a0| 09 09 7d 0a 58 09 09 65 | 6c 73 65 20 69 66 20 28 |..}.X..e|lse if (|
|000033b0| 65 71 75 61 6c 73 28 63 | 5f 74 6f 6b 65 6e 2c 22 |equals(c|_token,"|
|000033c0| 79 22 29 29 20 7b 0a 58 | 09 09 09 73 65 74 78 20 |y")) {.X|...setx |
|000033d0| 3d 20 46 41 4c 53 45 3b | 20 73 65 74 79 20 3d 20 |= FALSE;| sety = |
|000033e0| 54 52 55 45 3b 0a 58 09 | 09 09 63 5f 74 6f 6b 65 |TRUE;.X.|..c_toke|
|000033f0| 6e 2b 2b 3b 0a 58 09 09 | 7d 0a 58 09 09 65 6c 73 |n++;.X..|}.X..els|
|00003400| 65 20 69 66 20 28 65 71 | 75 61 6c 73 28 63 5f 74 |e if (eq|uals(c_t|
|00003410| 6f 6b 65 6e 2c 22 78 79 | 22 29 20 7c 7c 20 65 71 |oken,"xy|") || eq|
|00003420| 75 61 6c 73 28 63 5f 74 | 6f 6b 65 6e 2c 22 79 78 |uals(c_t|oken,"yx|
|00003430| 22 29 29 20 7b 0a 58 09 | 09 09 73 65 74 78 20 3d |")) {.X.|..setx =|
|00003440| 20 73 65 74 79 20 3d 20 | 54 52 55 45 3b 0a 58 09 | sety = |TRUE;.X.|
|00003450| 09 09 63 5f 74 6f 6b 65 | 6e 2b 2b 3b 0a 58 09 09 |..c_toke|n++;.X..|
|00003460| 7d 0a 58 09 09 65 6c 73 | 65 20 69 66 20 28 69 73 |}.X..els|e if (is|
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|00003630| 3b 0a 58 09 09 09 7d 0a | 58 09 09 7d 0a 58 09 7d |;.X...}.|X..}.X.}|
|00003640| 0a 58 09 65 6c 73 65 20 | 69 66 20 28 61 6c 6d 6f |.X.else |if (almo|
|00003650| 73 74 5f 65 71 75 61 6c | 73 28 63 5f 74 6f 6b 65 |st_equal|s(c_toke|
|00003660| 6e 2c 22 66 75 24 6e 63 | 74 69 6f 6e 22 29 29 20 |n,"fu$nc|tion")) |
|00003670| 7b 0a 58 09 09 63 5f 74 | 6f 6b 65 6e 2b 2b 3b 0a |{.X..c_t|oken++;.|
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|000036b0| 5f 65 72 72 6f 72 28 22 | 65 78 70 65 63 74 69 6e |_error("|expectin|
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|000036d0| 27 22 2c 63 5f 74 6f 6b | 65 6e 29 3b 0a 58 09 09 |'",c_tok|en);.X..|
|000036e0| 66 75 6e 63 5f 73 74 79 | 6c 65 20 3d 20 67 65 74 |func_sty|le = get|
|000036f0| 5f 73 74 79 6c 65 28 29 | 3b 0a 58 09 7d 0a 58 09 |_style()|;.X.}.X.|
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|00003720| 6c 61 24 62 65 6c 22 29 | 29 20 7b 0a 58 09 09 63 |la$bel")|) {.X..c|
|00003730| 5f 74 6f 6b 65 6e 2b 2b | 3b 0a 58 09 09 73 65 74 |_token++|;.X..set|
|00003740| 5f 6c 61 62 65 6c 28 29 | 3b 0a 58 09 7d 0a 58 09 |_label()|;.X.}.X.|
|00003750| 65 6c 73 65 20 69 66 20 | 28 61 6c 6d 6f 73 74 5f |else if |(almost_|
|00003760| 65 71 75 61 6c 73 28 63 | 5f 74 6f 6b 65 6e 2c 22 |equals(c|_token,"|
|00003770| 6e 6f 6c 61 24 62 65 6c | 22 29 29 20 7b 0a 58 09 |nola$bel|")) {.X.|
|00003780| 09 63 5f 74 6f 6b 65 6e | 2b 2b 3b 0a 58 09 09 73 |.c_token|++;.X..s|
|00003790| 65 74 5f 6e 6f 6c 61 62 | 65 6c 28 29 3b 0a 58 09 |et_nolab|el();.X.|
|000037a0| 7d 0a 58 09 65 6c 73 65 | 20 69 66 20 28 61 6c 6d |}.X.else| if (alm|
|000037b0| 6f 73 74 5f 65 71 75 61 | 6c 73 28 63 5f 74 6f 6b |ost_equa|ls(c_tok|
|000037c0| 65 6e 2c 22 6c 6f 24 67 | 73 63 61 6c 65 22 29 29 |en,"lo$g|scale"))|
|000037d0| 20 7b 0a 58 09 09 63 5f | 74 6f 6b 65 6e 2b 2b 3b | {.X..c_|token++;|
|000037e0| 0a 58 09 20 20 20 20 69 | 66 20 28 45 4e 44 5f 4f |.X.    i|f (END_O|
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|00003820| 20 65 6c 73 65 20 69 66 | 20 28 65 71 75 61 6c 73 | else if| (equals|
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|00003840| 7c 7c 20 65 71 75 61 6c | 73 28 63 5f 74 6f 6b 65 ||| equal|s(c_toke|
|00003850| 6e 2c 20 22 79 78 22 29 | 29 20 7b 0a 58 09 09 20 |n, "yx")|) {.X.. |
|00003860| 20 20 6c 6f 67 5f 78 20 | 3d 20 6c 6f 67 5f 79 20 |  log_x |= log_y |
|00003870| 3d 20 54 52 55 45 3b 0a | 58 09 09 20 20 20 63 5f |= TRUE;.|X..   c_|
|00003880| 74 6f 6b 65 6e 2b 2b 3b | 0a 58 09 20 20 20 20 7d |token++;|.X.    }|
|00003890| 20 65 6c 73 65 20 69 66 | 20 28 65 71 75 61 6c 73 | else if| (equals|
|000038a0| 28 63 5f 74 6f 6b 65 6e | 2c 20 22 78 22 29 29 20 |(c_token|, "x")) |
|000038b0| 7b 0a 58 09 09 20 20 20 | 6c 6f 67 5f 78 20 3d 20 |{.X..   |log_x = |
|000038c0| 54 52 55 45 3b 0a 58 09 | 09 20 20 20 63 5f 74 6f |TRUE;.X.|.   c_to|
|000038d0| 6b 65 6e 2b 2b 3b 0a 58 | 09 20 20 20 20 7d 20 65 |ken++;.X|.    } e|
|000038e0| 6c 73 65 20 69 66 20 28 | 65 71 75 61 6c 73 28 63 |lse if (|equals(c|
|000038f0| 5f 74 6f 6b 65 6e 2c 20 | 22 79 22 29 29 20 7b 0a |_token, |"y")) {.|
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|00003910| 55 45 3b 0a 58 09 09 20 | 20 20 63 5f 74 6f 6b 65 |UE;.X.. |  c_toke|
|00003920| 6e 2b 2b 3b 0a 58 09 20 | 20 20 20 7d 0a 58 09 7d |n++;.X. |   }.X.}|
|00003930| 0a 58 09 65 6c 73 65 20 | 69 66 20 28 61 6c 6d 6f |.X.else |if (almo|
|00003940| 73 74 5f 65 71 75 61 6c | 73 28 63 5f 74 6f 6b 65 |st_equal|s(c_toke|
|00003950| 6e 2c 22 6e 6f 6c 6f 24 | 67 73 63 61 6c 65 22 29 |n,"nolo$|gscale")|
|00003960| 29 20 7b 0a 58 09 09 63 | 5f 74 6f 6b 65 6e 2b 2b |) {.X..c|_token++|
|00003970| 3b 0a 58 09 09 69 66 20 | 28 45 4e 44 5f 4f 46 5f |;.X..if |(END_OF_|
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|00003990| 20 6c 6f 67 5f 78 20 3d | 20 6c 6f 67 5f 79 20 3d | log_x =| log_y =|
|000039a0| 20 46 41 4c 53 45 3b 0a | 58 09 09 7d 20 65 6c 73 | FALSE;.|X..} els|
|000039b0| 65 20 69 66 20 28 65 71 | 75 61 6c 73 28 63 5f 74 |e if (eq|uals(c_t|
|000039c0| 6f 6b 65 6e 2c 20 22 78 | 79 22 29 20 7c 7c 20 65 |oken, "x|y") || e|
|000039d0| 71 75 61 6c 73 28 63 5f | 74 6f 6b 65 6e 2c 20 22 |quals(c_|token, "|
|000039e0| 79 78 22 29 29 20 7b 0a | 58 09 09 20 20 20 6c 6f |yx")) {.|X..   lo|
|000039f0| 67 5f 78 20 3d 20 6c 6f | 67 5f 79 20 3d 20 46 41 |g_x = lo|g_y = FA|
|00003a00| 4c 53 45 3b 0a 58 09 09 | 20 20 20 63 5f 74 6f 6b |LSE;.X..|   c_tok|
|00003a10| 65 6e 2b 2b 3b 0a 58 09 | 09 7d 20 65 6c 73 65 20 |en++;.X.|.} else |
|00003a20| 69 66 20 28 65 71 75 61 | 6c 73 28 63 5f 74 6f 6b |if (equa|ls(c_tok|
|00003a30| 65 6e 2c 20 22 78 22 29 | 29 20 7b 0a 58 09 09 20 |en, "x")|) {.X.. |
|00003a40| 20 20 6c 6f 67 5f 78 20 | 3d 20 46 41 4c 53 45 3b |  log_x |= FALSE;|
|00003a50| 0a 58 09 09 20 20 20 63 | 5f 74 6f 6b 65 6e 2b 2b |.X..   c|_token++|
|00003a60| 3b 0a 58 09 09 7d 20 65 | 6c 73 65 20 69 66 20 28 |;.X..} e|lse if (|
|00003a70| 65 71 75 61 6c 73 28 63 | 5f 74 6f 6b 65 6e 2c 20 |equals(c|_token, |
|00003a80| 22 79 22 29 29 20 7b 0a | 58 09 09 20 20 20 6c 6f |"y")) {.|X..   lo|
|00003a90| 67 5f 79 20 3d 20 46 41 | 4c 53 45 3b 0a 58 09 09 |g_y = FA|LSE;.X..|
|00003aa0| 20 20 20 63 5f 74 6f 6b | 65 6e 2b 2b 3b 0a 58 09 |   c_tok|en++;.X.|
|00003ab0| 09 7d 0a 58 09 7d 20 0a | 58 09 65 6c 73 65 20 69 |.}.X.} .|X.else i|
|00003ac0| 66 20 28 61 6c 6d 6f 73 | 74 5f 65 71 75 61 6c 73 |f (almos|t_equals|
|00003ad0| 28 63 5f 74 6f 6b 65 6e | 2c 22 6f 66 24 66 73 65 |(c_token|,"of$fse|
|00003ae0| 74 73 22 29 29 20 7b 0a | 58 09 09 63 5f 74 6f 6b |ts")) {.|X..c_tok|
|00003af0| 65 6e 2b 2b 3b 0a 58 09 | 09 69 66 20 28 45 4e 44 |en++;.X.|.if (END|
|00003b00| 5f 4f 46 5f 43 4f 4d 4d | 41 4e 44 29 20 7b 0a 58 |_OF_COMM|AND) {.X|
|00003b10| 09 09 09 6c 6f 66 66 20 | 3d 20 72 6f 66 66 20 3d |...loff |= roff =|
|00003b20| 20 74 6f 66 66 20 3d 20 | 62 6f 66 66 20 3d 20 30 | toff = |boff = 0|
|00003b30| 2e 30 3b 20 20 2f 2a 20 | 52 65 73 65 74 20 6f 66 |.0;  /* |Reset of|
|00003b40| 66 73 65 74 73 20 2a 2f | 0a 58 09 09 7d 0a 58 09 |fsets */|.X..}.X.|
|00003b50| 09 65 6c 73 65 20 7b 0a | 58 09 09 09 6c 6f 61 64 |.else {.|X...load|
|00003b60| 5f 6f 66 66 73 65 74 73 | 20 28 26 6c 6f 66 66 2c |_offsets| (&loff,|
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|00003ba0| 71 75 61 6c 73 28 63 5f | 74 6f 6b 65 6e 2c 22 6f |quals(c_|token,"o|
|00003bb0| 24 75 74 70 75 74 22 29 | 29 20 7b 0a 58 09 09 72 |$utput")|) {.X..r|
|00003bc0| 65 67 69 73 74 65 72 20 | 46 49 4c 45 20 2a 66 3b |egister |FILE *f;|
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|00003bf0| 74 65 72 6d 5f 69 6e 69 | 74 29 0a 58 09 09 09 28 |term_ini|t).X...(|
|00003c00| 2a 74 65 72 6d 5f 74 62 | 6c 5b 74 65 72 6d 5d 2e |*term_tb|l[term].|
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|00003c20| 28 45 4e 44 5f 4f 46 5f | 43 4f 4d 4d 41 4e 44 29 |(END_OF_|COMMAND)|
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|00003c40| 65 63 69 66 69 65 64 20 | 2a 2f 0a 58 20 09 09 09 |ecified |*/.X ...|
|00003c50| 55 50 5f 72 65 64 69 72 | 65 63 74 20 28 34 29 3b |UP_redir|ect (4);|
|00003c60| 0a 58 09 09 09 69 66 20 | 28 6f 75 74 66 69 6c 65 |.X...if |(outfile|
|00003c70| 20 21 3d 20 73 74 64 6f | 75 74 29 20 2f 2a 20 4e | != stdo|ut) /* N|
|00003c80| 65 76 65 72 20 63 6c 6f | 73 65 20 73 74 64 6f 75 |ever clo|se stdou|
|00003c90| 74 20 2a 2f 0a 58 09 09 | 09 09 28 76 6f 69 64 29 |t */.X..|..(void)|
|00003ca0| 20 66 63 6c 6f 73 65 28 | 6f 75 74 66 69 6c 65 29 | fclose(|outfile)|
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|00003cc0| 73 74 64 6f 75 74 3b 20 | 2f 2a 20 44 6f 6e 27 74 |stdout; |/* Don't|
|00003cd0| 20 64 75 70 2e 2e 2e 20 | 2a 2f 0a 58 09 09 09 74 | dup... |*/.X...t|
|00003ce0| 65 72 6d 5f 69 6e 69 74 | 20 3d 20 46 41 4c 53 45 |erm_init| = FALSE|
|00003cf0| 3b 0a 58 09 09 09 28 76 | 6f 69 64 29 20 73 74 72 |;.X...(v|oid) str|
|00003d00| 63 70 79 28 6f 75 74 73 | 74 72 2c 22 53 54 44 4f |cpy(outs|tr,"STDO|
|00003d10| 55 54 22 29 3b 0a 58 09 | 09 7d 20 65 6c 73 65 20 |UT");.X.|.} else |
|00003d20| 69 66 20 28 21 69 73 73 | 74 72 69 6e 67 28 63 5f |if (!iss|tring(c_|
|00003d30| 74 6f 6b 65 6e 29 29 0a | 58 09 09 09 69 6e 74 5f |token)).|X...int_|
|00003d40| 65 72 72 6f 72 28 22 65 | 78 70 65 63 74 69 6e 67 |error("e|xpecting|
|00003d50| 20 66 69 6c 65 6e 61 6d | 65 22 2c 63 5f 74 6f 6b | filenam|e",c_tok|
|00003d60| 65 6e 29 3b 0a 58 09 09 | 65 6c 73 65 20 7b 0a 58 |en);.X..|else {.X|
|00003d70| 09 09 09 71 75 6f 74 65 | 5f 73 74 72 28 74 65 73 |...quote|_str(tes|
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|00003da0| 65 6e 28 74 65 73 74 66 | 69 6c 65 2c 22 77 22 29 |en(testf|ile,"w")|
|00003db0| 29 20 3d 3d 20 28 46 49 | 4c 45 20 2a 29 4e 55 4c |) == (FI|LE *)NUL|
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|00003dd0| 72 6f 72 28 22 63 61 6e | 6e 6f 74 20 6f 70 65 6e |ror("can|not open|
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|00003e60| 6f 75 74 66 69 6c 65 20 | 3d 20 66 3b 0a 58 09 09 |outfile |= f;.X..|
|00003e70| 09 74 65 72 6d 5f 69 6e | 69 74 20 3d 20 46 41 4c |.term_in|it = FAL|
|00003e80| 53 45 3b 0a 58 09 09 09 | 6f 75 74 73 74 72 5b 30 |SE;.X...|outstr[0|
|00003e90| 5d 20 3d 20 27 5c 27 27 | 3b 0a 58 09 09 09 28 76 |] = '\''|;.X...(v|
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|00003eb0| 70 79 28 6f 75 74 73 74 | 72 2b 31 2c 74 65 73 74 |py(outst|r+1,test|
|00003ec0| 66 69 6c 65 29 2c 22 27 | 22 29 3b 0a 58 20 09 09 |file),"'|");.X ..|
|00003ed0| 09 55 50 5f 72 65 64 69 | 72 65 63 74 20 28 31 29 |.UP_redi|rect (1)|
|00003ee0| 3b 0a 58 09 09 7d 0a 58 | 09 09 63 5f 74 6f 6b 65 |;.X..}.X|..c_toke|
|00003ef0| 6e 2b 2b 3b 0a 58 09 7d | 0a 58 09 65 6c 73 65 20 |n++;.X.}|.X.else |
|00003f00| 69 66 20 28 61 6c 6d 6f | 73 74 5f 65 71 75 61 6c |if (almo|st_equal|
|00003f10| 73 28 63 5f 74 6f 6b 65 | 6e 2c 22 74 69 74 24 6c |s(c_toke|n,"tit$l|
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|00003f30| 6e 2b 2b 3b 0a 58 09 09 | 69 66 20 28 45 4e 44 5f |n++;.X..|if (END_|
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|00003f50| 20 6e 6f 20 6c 61 62 65 | 6c 20 73 70 65 63 69 66 | no labe|l specif|
|00003f60| 69 65 64 20 2a 2f 0a 58 | 09 09 09 74 69 74 6c 65 |ied */.X|...title|
|00003f70| 5b 30 5d 20 3d 20 27 5c | 30 27 3b 0a 58 09 09 7d |[0] = '\|0';.X..}|
|00003f80| 20 65 6c 73 65 20 7b 0a | 58 09 09 71 75 6f 74 65 | else {.|X..quote|
|00003f90| 6c 5f 73 74 72 28 74 69 | 74 6c 65 2c 63 5f 74 6f |l_str(ti|tle,c_to|
|00003fa0| 6b 65 6e 29 3b 0a 58 09 | 09 63 5f 74 6f 6b 65 6e |ken);.X.|.c_token|
|00003fb0| 2b 2b 3b 0a 58 09 09 7d | 0a 58 09 7d 20 0a 58 09 |++;.X..}|.X.} .X.|
|00003fc0| 65 6c 73 65 20 69 66 20 | 28 61 6c 6d 6f 73 74 5f |else if |(almost_|
|00003fd0| 65 71 75 61 6c 73 28 63 | 5f 74 6f 6b 65 6e 2c 22 |equals(c|_token,"|
|00003fe0| 78 6c 24 61 62 65 6c 22 | 29 29 20 7b 0a 58 09 09 |xl$abel"|)) {.X..|
|00003ff0| 63 5f 74 6f 6b 65 6e 2b | 2b 3b 0a 58 09 09 69 66 |c_token+|+;.X..if|
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|00004080| 0a 58 09 7d 20 0a 58 09 | 65 6c 73 65 20 69 66 20 |.X.} .X.|else if |
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|00004270| 20 20 20 63 5f 74 6f 6b | 65 6e 2b 2b 3b 0a 58 09 |   c_tok|en++;.X.|
|00004280| 7d 0a 58 09 65 6c 73 65 | 20 69 66 20 28 61 6c 6d |}.X.else| if (alm|
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|000042a0| 65 6e 2c 22 67 24 72 69 | 64 22 29 29 20 7b 0a 58 |en,"g$ri|d")) {.X|
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|000042d0| 0a 58 09 65 6c 73 65 20 | 69 66 20 28 61 6c 6d 6f |.X.else |if (almo|
|000042e0| 73 74 5f 65 71 75 61 6c | 73 28 63 5f 74 6f 6b 65 |st_equal|s(c_toke|
|000042f0| 6e 2c 22 6e 6f 67 24 72 | 69 64 22 29 29 20 7b 0a |n,"nog$r|id")) {.|
|00004300| 58 09 09 67 72 69 64 20 | 3d 20 46 41 4c 53 45 3b |X..grid |= FALSE;|
|00004310| 0a 58 09 09 63 5f 74 6f | 6b 65 6e 2b 2b 3b 0a 58 |.X..c_to|ken++;.X|
|00004320| 09 7d 0a 58 09 65 6c 73 | 65 20 69 66 20 28 61 6c |.}.X.els|e if (al|
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|00004340| 6b 65 6e 2c 22 6b 24 65 | 79 22 29 29 20 7b 0a 58 |ken,"k$e|y")) {.X|
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|00004360| 3b 0a 58 09 09 63 5f 74 | 6f 6b 65 6e 2b 2b 3b 0a |;.X..c_t|oken++;.|
|00004370| 58 09 09 69 66 20 28 45 | 4e 44 5f 4f 46 5f 43 4f |X..if (E|ND_OF_CO|
|00004380| 4d 4d 41 4e 44 29 20 7b | 0a 58 09 09 09 6b 65 79 |MMAND) {|.X...key|
|00004390| 20 3d 20 2d 31 3b 0a 58 | 09 09 7d 20 0a 58 09 09 | = -1;.X|..} .X..|
|000043a0| 65 6c 73 65 20 7b 0a 58 | 09 09 09 6b 65 79 5f 78 |else {.X|...key_x|
|000043b0| 20 3d 20 72 65 61 6c 28 | 63 6f 6e 73 74 5f 65 78 | = real(|const_ex|
|000043c0| 70 72 65 73 73 28 26 61 | 29 29 3b 0a 58 09 09 09 |press(&a|));.X...|
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|000044b0| 69 66 20 28 61 6c 6d 6f | 73 74 5f 65 71 75 61 6c |if (almo|st_equal|
|000044c0| 73 28 63 5f 74 6f 6b 65 | 6e 2c 22 74 69 63 24 73 |s(c_toke|n,"tic$s|
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|000044e0| 3d 20 54 52 55 45 3b 0a | 58 09 09 63 5f 74 6f 6b |= TRUE;.|X..c_tok|
|000044f0| 65 6e 2b 2b 3b 0a 58 09 | 09 69 66 20 28 61 6c 6d |en++;.X.|.if (alm|
|00004500| 6f 73 74 5f 65 71 75 61 | 6c 73 28 63 5f 74 6f 6b |ost_equa|ls(c_tok|
|00004510| 65 6e 2c 22 69 24 6e 22 | 29 29 20 7b 0a 58 09 09 |en,"i$n"|)) {.X..|
|00004520| 09 74 69 63 5f 69 6e 20 | 3d 20 54 52 55 45 3b 0a |.tic_in |= TRUE;.|
|00004530| 58 09 09 09 63 5f 74 6f | 6b 65 6e 2b 2b 3b 0a 58 |X...c_to|ken++;.X|
|00004540| 09 09 7d 0a 58 09 09 65 | 6c 73 65 20 69 66 20 28 |..}.X..e|lse if (|
|00004550| 61 6c 6d 6f 73 74 5f 65 | 71 75 61 6c 73 28 63 5f |almost_e|quals(c_|
|00004560| 74 6f 6b 65 6e 2c 22 6f | 24 75 74 22 29 29 20 7b |token,"o|$ut")) {|
|00004570| 0a 58 09 09 09 74 69 63 | 5f 69 6e 20 3d 20 46 41 |.X...tic|_in = FA|
|00004580| 4c 53 45 3b 0a 58 09 09 | 09 63 5f 74 6f 6b 65 6e |LSE;.X..|.c_token|
|00004590| 2b 2b 3b 0a 58 09 09 7d | 0a 58 09 7d 0a 58 20 20 |++;.X..}|.X.}.X  |
|000045a0| 20 20 20 65 6c 73 65 20 | 69 66 20 28 61 6c 6d 6f |   else |if (almo|
|000045b0| 73 74 5f 65 71 75 61 6c | 73 28 63 5f 74 6f 6b 65 |st_equal|s(c_toke|
|000045c0| 6e 2c 22 78 74 24 69 63 | 73 22 29 29 20 7b 0a 58 |n,"xt$ic|s")) {.X|
|000045d0| 09 20 20 20 20 78 74 69 | 63 73 20 3d 20 54 52 55 |.    xti|cs = TRU|
|000045e0| 45 3b 0a 58 09 20 20 20 | 20 63 5f 74 6f 6b 65 6e |E;.X.   | c_token|
|000045f0| 2b 2b 3b 0a 58 09 20 20 | 20 20 69 66 20 28 45 4e |++;.X.  |  if (EN|
|00004600| 44 5f 4f 46 5f 43 4f 4d | 4d 41 4e 44 29 20 7b 20 |D_OF_COM|MAND) { |
|00004610| 2f 2a 20 72 65 73 65 74 | 20 74 6f 20 64 65 66 61 |/* reset| to defa|
|00004620| 75 6c 74 20 2a 2f 0a 58 | 09 09 20 20 20 69 66 20 |ult */.X|..   if |
|00004630| 28 78 74 69 63 64 65 66 | 2e 74 79 70 65 20 3d 3d |(xticdef|.type ==|
|00004640| 20 54 49 43 5f 55 53 45 | 52 29 20 7b 0a 58 09 09 | TIC_USE|R) {.X..|
|00004650| 09 20 20 66 72 65 65 5f | 6d 61 72 6b 6c 69 73 74 |.  free_|marklist|
|00004660| 28 78 74 69 63 64 65 66 | 2e 64 65 66 2e 75 73 65 |(xticdef|.def.use|
|00004670| 72 29 3b 0a 58 09 09 09 | 20 20 78 74 69 63 64 65 |r);.X...|  xticde|
|00004680| 66 2e 64 65 66 2e 75 73 | 65 72 20 3d 20 4e 55 4c |f.def.us|er = NUL|
|00004690| 4c 3b 0a 58 09 09 20 20 | 20 7d 0a 58 09 09 20 20 |L;.X..  | }.X..  |
|000046a0| 20 78 74 69 63 64 65 66 | 2e 74 79 70 65 20 3d 20 | xticdef|.type = |
|000046b0| 54 49 43 5f 43 4f 4d 50 | 55 54 45 44 3b 0a 58 09 |TIC_COMP|UTED;.X.|
|000046c0| 20 20 20 20 7d 0a 58 09 | 20 20 20 20 65 6c 73 65 |    }.X.|    else|
|000046d0| 0a 58 09 09 20 6c 6f 61 | 64 5f 74 69 63 73 28 26 |.X.. loa|d_tics(&|
|000046e0| 78 74 69 63 64 65 66 29 | 3b 0a 58 09 7d 20 0a 58 |xticdef)|;.X.} .X|
|000046f0| 20 20 20 20 20 65 6c 73 | 65 20 69 66 20 28 61 6c |     els|e if (al|
|00004700| 6d 6f 73 74 5f 65 71 75 | 61 6c 73 28 63 5f 74 6f |most_equ|als(c_to|
|00004710| 6b 65 6e 2c 22 6e 6f 78 | 74 24 69 63 73 22 29 29 |ken,"nox|t$ics"))|
|00004720| 20 7b 0a 58 09 20 20 20 | 20 78 74 69 63 73 20 3d | {.X.   | xtics =|
|00004730| 20 46 41 4c 53 45 3b 0a | 58 09 20 20 20 20 63 5f | FALSE;.|X.    c_|
|00004740| 74 6f 6b 65 6e 2b 2b 3b | 0a 58 09 7d 20 0a 58 20 |token++;|.X.} .X |
|00004750| 20 20 20 20 65 6c 73 65 | 20 69 66 20 28 61 6c 6d |    else| if (alm|
|00004760| 6f 73 74 5f 65 71 75 61 | 6c 73 28 63 5f 74 6f 6b |ost_equa|ls(c_tok|
|00004770| 65 6e 2c 22 79 74 24 69 | 63 73 22 29 29 20 7b 0a |en,"yt$i|cs")) {.|
|00004780| 58 09 20 20 20 20 79 74 | 69 63 73 20 3d 20 54 52 |X.    yt|ics = TR|
|00004790| 55 45 3b 0a 58 09 20 20 | 20 20 63 5f 74 6f 6b 65 |UE;.X.  |  c_toke|
|000047a0| 6e 2b 2b 3b 0a 58 09 20 | 20 20 20 69 66 20 28 45 |n++;.X. |   if (E|
|000047b0| 4e 44 5f 4f 46 5f 43 4f | 4d 4d 41 4e 44 29 20 7b |ND_OF_CO|MMAND) {|
|000047c0| 20 2f 2a 20 72 65 73 65 | 74 20 74 6f 20 64 65 66 | /* rese|t to def|
|000047d0| 61 75 6c 74 20 2a 2f 0a | 58 09 09 20 20 20 69 66 |ault */.|X..   if|
|000047e0| 20 28 79 74 69 63 64 65 | 66 2e 74 79 70 65 20 3d | (yticde|f.type =|
|000047f0| 3d 20 54 49 43 5f 55 53 | 45 52 29 20 7b 0a 58 09 |= TIC_US|ER) {.X.|
|00004800| 09 09 20 20 66 72 65 65 | 5f 6d 61 72 6b 6c 69 73 |..  free|_marklis|
|00004810| 74 28 79 74 69 63 64 65 | 66 2e 64 65 66 2e 75 73 |t(yticde|f.def.us|
|00004820| 65 72 29 3b 0a 58 09 09 | 09 20 20 79 74 69 63 64 |er);.X..|.  yticd|
|00004830| 65 66 2e 64 65 66 2e 75 | 73 65 72 20 3d 20 4e 55 |ef.def.u|ser = NU|
|00004840| 4c 4c 3b 0a 58 09 09 20 | 20 20 7d 0a 58 09 09 20 |LL;.X.. |  }.X.. |
|00004850| 20 20 79 74 69 63 64 65 | 66 2e 74 79 70 65 20 3d |  yticde|f.type =|
|00004860| 20 54 49 43 5f 43 4f 4d | 50 55 54 45 44 3b 0a 58 | TIC_COM|PUTED;.X|
|00004870| 09 20 20 20 20 7d 0a 58 | 09 20 20 20 20 65 6c 73 |.    }.X|.    els|
|00004880| 65 0a 58 09 09 20 6c 6f | 61 64 5f 74 69 63 73 28 |e.X.. lo|ad_tics(|
|00004890| 26 79 74 69 63 64 65 66 | 29 3b 0a 58 09 7d 20 0a |&yticdef|);.X.} .|
|000048a0| 58 20 20 20 20 20 65 6c | 73 65 20 69 66 20 28 61 |X     el|se if (a|
|000048b0| 6c 6d 6f 73 74 5f 65 71 | 75 61 6c 73 28 63 5f 74 |lmost_eq|uals(c_t|
|000048c0| 6f 6b 65 6e 2c 22 6e 6f | 79 74 24 69 63 73 22 29 |oken,"no|yt$ics")|
|000048d0| 29 20 7b 0a 58 09 20 20 | 20 20 79 74 69 63 73 20 |) {.X.  |  ytics |
|000048e0| 3d 20 46 41 4c 53 45 3b | 0a 58 09 20 20 20 20 63 |= FALSE;|.X.    c|
|000048f0| 5f 74 6f 6b 65 6e 2b 2b | 3b 0a 58 09 7d 20 0a 58 |_token++|;.X.} .X|
|00004900| 09 65 6c 73 65 20 69 66 | 20 28 61 6c 6d 6f 73 74 |.else if| (almost|
|00004910| 5f 65 71 75 61 6c 73 28 | 63 5f 74 6f 6b 65 6e 2c |_equals(|c_token,|
|00004920| 22 73 61 24 6d 70 6c 65 | 73 22 29 29 20 7b 0a 58 |"sa$mple|s")) {.X|
|00004930| 09 09 72 65 67 69 73 74 | 65 72 20 69 6e 74 20 74 |..regist|er int t|
|00004940| 73 61 6d 70 3b 0a 58 09 | 09 73 74 72 75 63 74 20 |samp;.X.|.struct |
|00004950| 76 61 6c 75 65 20 61 3b | 0a 58 0a 58 09 09 63 5f |value a;|.X.X..c_|
|00004960| 74 6f 6b 65 6e 2b 2b 3b | 0a 58 09 09 74 73 61 6d |token++;|.X..tsam|
|00004970| 70 20 3d 20 28 69 6e 74 | 29 6d 61 67 6e 69 74 75 |p = (int|)magnitu|
|00004980| 64 65 28 63 6f 6e 73 74 | 5f 65 78 70 72 65 73 73 |de(const|_express|
|00004990| 28 26 61 29 29 3b 0a 58 | 09 09 69 66 20 28 74 73 |(&a));.X|..if (ts|
|000049a0| 61 6d 70 20 3c 20 31 29 | 0a 58 09 09 09 69 6e 74 |amp < 1)|.X...int|
|000049b0| 5f 65 72 72 6f 72 28 22 | 73 61 6d 70 6c 69 6e 67 |_error("|sampling|
|000049c0| 20 72 61 74 65 20 6d 75 | 73 74 20 62 65 20 3e 20 | rate mu|st be > |
|000049d0| 30 3b 20 73 61 6d 70 6c | 69 6e 67 20 75 6e 63 68 |0; sampl|ing unch|
|000049e0| 61 6e 67 65 64 22 2c 0a | 58 09 09 09 09 63 5f 74 |anged",.|X....c_t|
|000049f0| 6f 6b 65 6e 29 3b 0a 58 | 09 09 65 6c 73 65 20 7b |oken);.X|..else {|
|00004a00| 0a 58 09 09 20 20 20 20 | 20 65 78 74 65 72 6e 20 |.X..    | extern |
|00004a10| 73 74 72 75 63 74 20 63 | 75 72 76 65 5f 70 6f 69 |struct c|urve_poi|
|00004a20| 6e 74 73 20 2a 66 69 72 | 73 74 5f 70 6c 6f 74 3b |nts *fir|st_plot;|
|00004a30| 0a 58 09 09 09 72 65 67 | 69 73 74 65 72 20 73 74 |.X...reg|ister st|
|00004a40| 72 75 63 74 20 63 75 72 | 76 65 5f 70 6f 69 6e 74 |ruct cur|ve_point|
|00004a50| 73 20 2a 66 5f 70 20 3d | 20 66 69 72 73 74 5f 70 |s *f_p =| first_p|
|00004a60| 6c 6f 74 3b 0a 58 0a 58 | 09 09 09 66 69 72 73 74 |lot;.X.X|...first|
|00004a70| 5f 70 6c 6f 74 20 3d 20 | 4e 55 4c 4c 3b 0a 58 09 |_plot = |NULL;.X.|
|00004a80| 09 09 63 70 5f 66 72 65 | 65 28 66 5f 70 29 3b 0a |..cp_fre|e(f_p);.|
|00004a90| 58 09 09 09 73 61 6d 70 | 6c 65 73 20 3d 20 74 73 |X...samp|les = ts|
|00004aa0| 61 6d 70 3b 0a 58 09 09 | 7d 0a 58 09 7d 0a 58 09 |amp;.X..|}.X.}.X.|
|00004ab0| 65 6c 73 65 20 69 66 20 | 28 61 6c 6d 6f 73 74 5f |else if |(almost_|
|00004ac0| 65 71 75 61 6c 73 28 63 | 5f 74 6f 6b 65 6e 2c 22 |equals(c|_token,"|
|00004ad0| 73 69 24 7a 65 22 29 29 | 20 7b 0a 58 09 09 73 74 |si$ze"))| {.X..st|
|00004ae0| 72 75 63 74 20 76 61 6c | 75 65 20 73 3b 0a 58 09 |ruct val|ue s;.X.|
|00004af0| 09 63 5f 74 6f 6b 65 6e | 2b 2b 3b 0a 58 09 09 69 |.c_token|++;.X..i|
|00004b00| 66 20 28 45 4e 44 5f 4f | 46 5f 43 4f 4d 4d 41 4e |f (END_O|F_COMMAN|
|00004b10| 44 29 20 7b 0a 58 09 09 | 09 78 73 69 7a 65 20 3d |D) {.X..|.xsize =|
|00004b20| 20 31 2e 30 3b 0a 58 09 | 09 09 79 73 69 7a 65 20 | 1.0;.X.|..ysize |
|00004b30| 3d 20 31 2e 30 3b 0a 58 | 09 09 7d 20 0a 58 09 09 |= 1.0;.X|..} .X..|
|00004b40| 65 6c 73 65 20 7b 0a 58 | 09 09 09 09 78 73 69 7a |else {.X|....xsiz|
|00004b50| 65 3d 72 65 61 6c 28 63 | 6f 6e 73 74 5f 65 78 70 |e=real(c|onst_exp|
|00004b60| 72 65 73 73 28 26 73 29 | 29 3b 0a 58 09 09 09 09 |ress(&s)|);.X....|
|00004b70| 69 66 20 28 21 65 71 75 | 61 6c 73 28 63 5f 74 6f |if (!equ|als(c_to|
|00004b80| 6b 65 6e 2c 22 2c 22 29 | 29 0a 58 09 09 09 09 09 |ken,",")|).X.....|
|00004b90| 69 6e 74 5f 65 72 72 6f | 72 28 22 27 2c 27 20 65 |int_erro|r("',' e|
|00004ba0| 78 70 65 63 74 65 64 22 | 2c 63 5f 74 6f 6b 65 6e |xpected"|,c_token|
|00004bb0| 29 3b 0a 58 09 09 09 09 | 63 5f 74 6f 6b 65 6e 2b |);.X....|c_token+|
|00004bc0| 2b 3b 0a 58 09 09 09 09 | 79 73 69 7a 65 3d 72 65 |+;.X....|ysize=re|
|00004bd0| 61 6c 28 63 6f 6e 73 74 | 5f 65 78 70 72 65 73 73 |al(const|_express|
|00004be0| 28 26 73 29 29 3b 0a 58 | 09 09 7d 20 0a 58 09 7d |(&s));.X|..} .X.}|
|00004bf0| 20 0a 58 09 65 6c 73 65 | 20 69 66 20 28 61 6c 6d | .X.else| if (alm|
|00004c00| 6f 73 74 5f 65 71 75 61 | 6c 73 28 63 5f 74 6f 6b |ost_equa|ls(c_tok|
|00004c10| 65 6e 2c 22 74 24 65 72 | 6d 69 6e 61 6c 22 29 29 |en,"t$er|minal"))|
|00004c20| 20 7b 0a 58 09 09 63 5f | 74 6f 6b 65 6e 2b 2b 3b | {.X..c_|token++;|
|00004c30| 0a 58 09 09 69 66 20 28 | 45 4e 44 5f 4f 46 5f 43 |.X..if (|END_OF_C|
|00004c40| 4f 4d 4d 41 4e 44 29 20 | 7b 0a 58 09 09 09 6c 69 |OMMAND) |{.X...li|
|00004c50| 73 74 5f 74 65 72 6d 73 | 28 29 3b 0a 58 09 09 09 |st_terms|();.X...|
|00004c60| 73 63 72 65 65 6e 5f 6f | 6b 20 3d 20 46 41 4c 53 |screen_o|k = FALS|
|00004c70| 45 3b 0a 58 09 09 7d 0a | 58 09 09 65 6c 73 65 20 |E;.X..}.|X..else |
|00004c80| 7b 0a 58 09 09 09 69 66 | 20 28 74 65 72 6d 20 26 |{.X...if| (term &|
|00004c90| 26 20 74 65 72 6d 5f 69 | 6e 69 74 29 20 7b 0a 58 |& term_i|nit) {.X|
|00004ca0| 09 09 09 09 28 2a 74 65 | 72 6d 5f 74 62 6c 5b 74 |....(*te|rm_tbl[t|
|00004cb0| 65 72 6d 5d 2e 72 65 73 | 65 74 29 28 29 3b 0a 58 |erm].res|et)();.X|
|00004cc0| 09 09 09 09 28 76 6f 69 | 64 29 20 66 66 6c 75 73 |....(voi|d) fflus|
|00004cd0| 68 28 6f 75 74 66 69 6c | 65 29 3b 0a 58 09 09 09 |h(outfil|e);.X...|
|00004ce0| 7d 0a 58 09 09 09 74 65 | 72 6d 20 3d 20 73 65 74 |}.X...te|rm = set|
|00004cf0| 5f 74 65 72 6d 28 63 5f | 74 6f 6b 65 6e 29 3b 0a |_term(c_|token);.|
|00004d00| 58 09 09 09 63 5f 74 6f | 6b 65 6e 2b 2b 3b 0a 58 |X...c_to|ken++;.X|
|00004d10| 09 09 7d 0a 58 09 7d 0a | 58 09 65 6c 73 65 20 69 |..}.X.}.|X.else i|
|00004d20| 66 20 28 61 6c 6d 6f 73 | 74 5f 65 71 75 61 6c 73 |f (almos|t_equals|
|00004d30| 28 63 5f 74 6f 6b 65 6e | 2c 22 78 72 24 61 6e 67 |(c_token|,"xr$ang|
|00004d40| 65 22 29 29 20 7b 0a 58 | 09 20 20 20 20 20 42 4f |e")) {.X|.     BO|
|00004d50| 4f 4c 45 41 4e 20 63 68 | 61 6e 67 65 64 3b 0a 58 |OLEAN ch|anged;.X|
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