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|00000010| 74 6f 6e 2e 45 44 55 20 | 28 4a 61 6d 65 73 20 50 |ton.EDU |(James P|
|00000020| 6c 61 6e 6b 29 0a 4e 65 | 77 73 67 72 6f 75 70 73 |lank).Ne|wsgroups|
|00000030| 3a 20 63 6f 6d 70 2e 73 | 6f 75 72 63 65 73 2e 6d |: comp.s|ources.m|
|00000040| 69 73 63 0a 53 75 62 6a | 65 63 74 3a 20 76 31 36 |isc.Subj|ect: v16|
|00000050| 69 30 32 30 3a 20 20 4a | 67 72 61 70 68 20 2d 20 |i020:  J|graph - |
|00000060| 41 20 66 69 6c 74 65 72 | 20 66 6f 72 20 70 6c 6f |A filter| for plo|
|00000070| 74 74 69 6e 67 20 70 6f | 73 74 73 63 72 69 70 74 |tting po|stscript|
|00000080| 20 67 72 61 70 68 73 2c | 20 50 61 72 74 30 31 2f | graphs,| Part01/|
|00000090| 30 31 0a 4d 65 73 73 61 | 67 65 2d 49 44 3a 20 3c |01.Messa|ge-ID: <|
|000000a0| 31 39 39 31 4a 61 6e 35 | 2e 30 35 33 39 30 33 2e |1991Jan5|.053903.|
|000000b0| 33 31 37 37 40 73 70 61 | 72 6b 79 2e 49 4d 44 2e |3177@spa|rky.IMD.|
|000000c0| 53 74 65 72 6c 69 6e 67 | 2e 43 4f 4d 3e 0a 44 61 |Sterling|.COM>.Da|
|000000d0| 74 65 3a 20 35 20 4a 61 | 6e 20 39 31 20 30 35 3a |te: 5 Ja|n 91 05:|
|000000e0| 33 39 3a 30 33 20 47 4d | 54 0a 41 70 70 72 6f 76 |39:03 GM|T.Approv|
|000000f0| 65 64 3a 20 6b 65 6e 74 | 40 73 70 61 72 6b 79 2e |ed: kent|@sparky.|
|00000100| 69 6d 64 2e 73 74 65 72 | 6c 69 6e 67 2e 63 6f 6d |imd.ster|ling.com|
|00000110| 0a 58 2d 43 68 65 63 6b | 73 75 6d 2d 53 6e 65 66 |.X-Check|sum-Snef|
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|00000180| 75 6d 62 65 72 3a 20 56 | 6f 6c 75 6d 65 20 31 36 |umber: V|olume 16|
|00000190| 2c 20 49 73 73 75 65 20 | 32 30 0a 41 72 63 68 69 |, Issue |20.Archi|
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|00001530| 65 20 4d 41 58 49 4d 55 | 4d 28 61 2c 62 29 20 28 |e MAXIMU|M(a,b) (|
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|00001a30| 75 72 76 65 20 63 3b 0a | 2d 0a 2d 20 20 66 6f 72 |urve c;.|-.-  for|
|00001a40| 28 63 20 3d 20 66 69 72 | 73 74 28 67 2d 3e 63 75 |(c = fir|st(g->cu|
|00001a50| 72 76 65 73 29 3b 20 63 | 20 21 3d 20 6e 69 6c 28 |rves); c| != nil(|
|00001a60| 67 2d 3e 63 75 72 76 65 | 73 29 3b 20 63 20 3d 20 |g->curve|s); c = |
|00001a70| 6e 65 78 74 28 63 29 29 | 20 7b 0a 2d 20 20 20 20 |next(c))| {.-    |
|00001a80| 64 72 61 77 5f 63 75 72 | 76 65 28 63 2c 20 67 29 |draw_cur|ve(c, g)|
|00001a90| 3b 0a 2d 20 20 7d 0a 2d | 7d 0a 2d 0a 2d 64 72 61 |;.-  }.-|}.-.-dra|
|00001aa0| 77 5f 63 75 72 76 65 28 | 63 2c 20 67 29 0a 2d 43 |w_curve(|c, g).-C|
|00001ab0| 75 72 76 65 20 63 3b 0a | 2d 47 72 61 70 68 20 67 |urve c;.|-Graph g|
|00001ac0| 3b 0a 2d 7b 0a 2d 20 20 | 50 6f 69 6e 74 20 70 3b |;.-{.-  |Point p;|
|00001ad0| 0a 2d 20 20 69 6e 74 20 | 69 3b 0a 2d 0a 2d 20 20 |.-  int |i;.-.-  |
|00001ae0| 69 66 20 28 63 2d 3e 6c | 69 6e 65 74 79 70 65 20 |if (c->l|inetype |
|00001af0| 21 3d 20 27 30 27 29 20 | 7b 0a 2d 20 20 20 20 63 |!= '0') |{.-    c|
|00001b00| 6f 6d 6d 65 6e 74 28 22 | 44 72 61 77 69 6e 67 20 |omment("|Drawing |
|00001b10| 43 75 72 76 65 20 4c 69 | 6e 65 73 22 29 3b 0a 2d |Curve Li|nes");.-|
|00001b20| 20 20 20 20 0a 2d 20 20 | 20 20 69 20 3d 20 30 3b |    .-  |  i = 0;|
|00001b30| 0a 2d 20 20 20 20 66 6f | 72 20 28 70 20 3d 20 66 |.-    fo|r (p = f|
|00001b40| 69 72 73 74 28 63 2d 3e | 70 74 73 29 3b 0a 2d 20 |irst(c->|pts);.- |
|00001b50| 20 20 20 20 20 20 20 20 | 70 20 21 3d 20 6e 69 6c |        |p != nil|
|00001b60| 28 63 2d 3e 70 74 73 29 | 3b 0a 2d 20 20 20 20 20 |(c->pts)|;.-     |
|00001b70| 20 20 20 20 70 20 3d 20 | 6e 65 78 74 28 70 29 29 |    p = |next(p))|
|00001b80| 20 7b 0a 2d 20 20 20 20 | 20 20 69 66 20 28 69 20 | {.-    |  if (i |
|00001b90| 3d 3d 20 30 29 20 7b 0a | 2d 20 20 20 20 20 20 20 |== 0) {.|-       |
|00001ba0| 20 73 74 61 72 74 5f 6c | 69 6e 65 28 63 74 6f 70 | start_l|ine(ctop|
|00001bb0| 28 70 2d 3e 78 2c 20 67 | 2d 3e 78 5f 61 78 69 73 |(p->x, g|->x_axis|
|00001bc0| 29 2c 20 63 74 6f 70 28 | 70 2d 3e 79 2c 20 67 2d |), ctop(|p->y, g-|
|00001bd0| 3e 79 5f 61 78 69 73 29 | 2c 20 0a 2d 20 20 20 20 |>y_axis)|, .-    |
|00001be0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001bf0| 20 20 20 20 63 2d 3e 6c | 69 6e 65 74 68 69 63 6b |    c->l|inethick|
|00001c00| 2c 20 63 2d 3e 6c 69 6e | 65 74 79 70 65 29 3b 0a |, c->lin|etype);.|
|00001c10| 2d 20 20 20 20 20 20 7d | 20 65 6c 73 65 20 7b 0a |-      }| else {.|
|00001c20| 2d 20 20 20 20 20 20 20 | 20 63 6f 6e 74 5f 6c 69 |-       | cont_li|
|00001c30| 6e 65 28 63 74 6f 70 28 | 70 2d 3e 78 2c 20 67 2d |ne(ctop(|p->x, g-|
|00001c40| 3e 78 5f 61 78 69 73 29 | 2c 20 63 74 6f 70 28 70 |>x_axis)|, ctop(p|
|00001c50| 2d 3e 79 2c 20 67 2d 3e | 79 5f 61 78 69 73 29 29 |->y, g->|y_axis))|
|00001c60| 3b 0a 2d 20 20 20 20 20 | 20 7d 20 0a 2d 20 20 20 |;.-     | } .-   |
|00001c70| 20 20 20 69 66 20 28 69 | 20 3d 3d 20 31 30 30 29 |   if (i| == 100)|
|00001c80| 20 7b 0a 2d 20 20 20 20 | 20 20 20 20 65 6e 64 5f | {.-    |    end_|
|00001c90| 6c 69 6e 65 28 29 3b 0a | 2d 20 20 20 20 20 20 20 |line();.|-       |
|00001ca0| 20 70 20 3d 20 70 72 65 | 76 28 70 29 3b 0a 2d 20 | p = pre|v(p);.- |
|00001cb0| 20 20 20 20 20 20 20 69 | 20 3d 20 30 3b 0a 2d 20 |       i| = 0;.- |
|00001cc0| 20 20 20 20 20 7d 20 65 | 6c 73 65 20 69 2b 2b 3b |     } e|lse i++;|
|00001cd0| 0a 2d 20 20 20 20 7d 0a | 2d 20 20 20 20 69 66 20 |.-    }.|-    if |
|00001ce0| 28 69 20 21 3d 20 30 29 | 20 65 6e 64 5f 6c 69 6e |(i != 0)| end_lin|
|00001cf0| 65 28 29 3b 0a 2d 20 20 | 7d 0a 2d 20 20 63 6f 6d |e();.-  |}.-  com|
|00001d00| 6d 65 6e 74 28 22 44 72 | 61 77 69 6e 67 20 43 75 |ment("Dr|awing Cu|
|00001d10| 72 76 65 20 70 6f 69 6e | 74 73 22 29 3b 0a 2d 20 |rve poin|ts");.- |
|00001d20| 20 66 6f 72 20 28 70 20 | 3d 20 66 69 72 73 74 28 | for (p |= first(|
|00001d30| 63 2d 3e 70 74 73 29 3b | 0a 2d 20 20 20 20 20 20 |c->pts);|.-      |
|00001d40| 20 70 20 21 3d 20 6e 69 | 6c 28 63 2d 3e 70 74 73 | p != ni|l(c->pts|
|00001d50| 29 3b 0a 2d 20 20 20 20 | 20 20 20 70 20 3d 20 6e |);.-    |   p = n|
|00001d60| 65 78 74 28 70 29 29 20 | 7b 0a 2d 20 20 20 20 20 |ext(p)) |{.-     |
|00001d70| 20 64 72 61 77 5f 6d 61 | 72 6b 28 63 74 6f 70 28 | draw_ma|rk(ctop(|
|00001d80| 70 2d 3e 78 2c 20 67 2d | 3e 78 5f 61 78 69 73 29 |p->x, g-|>x_axis)|
|00001d90| 2c 20 63 74 6f 70 28 70 | 2d 3e 79 2c 20 67 2d 3e |, ctop(p|->y, g->|
|00001da0| 79 5f 61 78 69 73 29 2c | 20 63 2c 20 67 29 3b 0a |y_axis),| c, g);.|
|00001db0| 2d 20 20 20 20 7d 0a 2d | 7d 0a 2d 0a 2d 64 72 61 |-    }.-|}.-.-dra|
|00001dc0| 77 5f 6d 61 72 6b 28 78 | 2c 20 79 2c 20 63 2c 20 |w_mark(x|, y, c, |
|00001dd0| 67 29 0a 2d 66 6c 6f 61 | 74 20 78 2c 20 79 3b 0a |g).-floa|t x, y;.|
|00001de0| 2d 43 75 72 76 65 20 63 | 3b 0a 2d 47 72 61 70 68 |-Curve c|;.-Graph|
|00001df0| 20 67 3b 0a 2d 7b 0a 2d | 20 20 50 6f 69 6e 74 20 | g;.-{.-|  Point |
|00001e00| 70 3b 0a 2d 20 20 66 6c | 6f 61 74 20 6d 73 30 2c |p;.-  fl|oat ms0,|
|00001e10| 20 6d 73 31 3b 0a 2d 0a | 2d 20 20 6d 73 30 20 3d | ms1;.-.|-  ms0 =|
|00001e20| 20 63 2d 3e 6d 61 72 6b | 73 69 7a 65 5b 30 5d 20 | c->mark|size[0] |
|00001e30| 2f 20 32 2e 30 3b 0a 2d | 20 20 6d 73 31 20 3d 20 |/ 2.0;.-|  ms1 = |
|00001e40| 63 2d 3e 6d 61 72 6b 73 | 69 7a 65 5b 31 5d 20 2f |c->marks|ize[1] /|
|00001e50| 20 32 2e 30 3b 0a 2d 0a | 2d 20 20 73 77 69 74 63 | 2.0;.-.|-  switc|
|00001e60| 68 20 28 63 2d 3e 6d 61 | 72 6b 74 79 70 65 29 20 |h (c->ma|rktype) |
|00001e70| 7b 0a 2d 20 20 20 20 63 | 61 73 65 20 27 6e 27 3a |{.-    c|ase 'n':|
|00001e80| 20 62 72 65 61 6b 3b 0a | 2d 20 20 20 20 63 61 73 | break;.|-    cas|
|00001e90| 65 20 27 63 27 3a 20 70 | 72 69 6e 74 6c 69 6e 65 |e 'c': p|rintline|
|00001ea0| 28 78 2d 6d 73 30 2c 20 | 79 2c 20 78 2b 6d 73 30 |(x-ms0, |y, x+ms0|
|00001eb0| 2c 20 79 2c 20 27 78 27 | 29 3b 0a 2d 20 20 20 20 |, y, 'x'|);.-    |
|00001ec0| 20 20 20 20 20 20 20 20 | 20 20 70 72 69 6e 74 6c |        |  printl|
|00001ed0| 69 6e 65 28 79 2d 6d 73 | 31 2c 20 78 2c 20 79 2b |ine(y-ms|1, x, y+|
|00001ee0| 6d 73 31 2c 20 78 2c 20 | 27 79 27 29 3b 0a 2d 20 |ms1, x, |'y');.- |
|00001ef0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 62 72 65 |        |     bre|
|00001f00| 61 6b 3b 0a 2d 20 20 20 | 20 63 61 73 65 20 27 62 |ak;.-   | case 'b|
|00001f10| 27 3a 20 73 74 61 72 74 | 5f 70 6f 6c 79 28 78 2d |': start|_poly(x-|
|00001f20| 6d 73 30 2c 20 79 2d 6d | 73 31 29 3b 0a 2d 20 20 |ms0, y-m|s1);.-  |
|00001f30| 20 20 20 20 20 20 20 20 | 20 20 20 20 63 6f 6e 74 |        |    cont|
|00001f40| 5f 70 6f 6c 79 28 78 2b | 6d 73 30 2c 20 79 2d 6d |_poly(x+|ms0, y-m|
|00001f50| 73 31 29 3b 0a 2d 20 20 | 20 20 20 20 20 20 20 20 |s1);.-  |        |
|00001f60| 20 20 20 20 63 6f 6e 74 | 5f 70 6f 6c 79 28 78 2b |    cont|_poly(x+|
|00001f70| 6d 73 30 2c 20 79 2b 6d | 73 31 29 3b 0a 2d 20 20 |ms0, y+m|s1);.-  |
|00001f80| 20 20 20 20 20 20 20 20 | 20 20 20 20 63 6f 6e 74 |        |    cont|
|00001f90| 5f 70 6f 6c 79 28 78 2d | 6d 73 30 2c 20 79 2b 6d |_poly(x-|ms0, y+m|
|00001fa0| 73 31 29 3b 0a 2d 20 20 | 20 20 20 20 20 20 20 20 |s1);.-  |        |
|00001fb0| 20 20 20 20 65 6e 64 5f | 70 6f 6c 79 28 63 2d 3e |    end_|poly(c->|
|00001fc0| 66 69 6c 6c 29 3b 0a 2d | 20 20 20 20 20 20 20 20 |fill);.-|        |
|00001fd0| 20 20 20 20 20 20 62 72 | 65 61 6b 3b 0a 2d 20 20 |      br|eak;.-  |
|00001fe0| 20 20 63 61 73 65 20 27 | 64 27 3a 20 73 74 61 72 |  case '|d': star|
|00001ff0| 74 5f 70 6f 6c 79 28 78 | 2d 6d 73 30 2c 20 79 29 |t_poly(x|-ms0, y)|
|00002000| 3b 0a 2d 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |;.-     |        |
|00002010| 20 63 6f 6e 74 5f 70 6f | 6c 79 28 78 2c 20 79 2d | cont_po|ly(x, y-|
|00002020| 6d 73 31 29 3b 0a 2d 20 | 20 20 20 20 20 20 20 20 |ms1);.- |        |
|00002030| 20 20 20 20 20 63 6f 6e | 74 5f 70 6f 6c 79 28 78 |     con|t_poly(x|
|00002040| 2b 6d 73 30 2c 20 79 29 | 3b 0a 2d 20 20 20 20 20 |+ms0, y)|;.-     |
|00002050| 20 20 20 20 20 20 20 20 | 20 63 6f 6e 74 5f 70 6f |        | cont_po|
|00002060| 6c 79 28 78 2c 20 79 2b | 6d 73 31 29 3b 0a 2d 20 |ly(x, y+|ms1);.- |
|00002070| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 65 6e 64 |        |     end|
|00002080| 5f 70 6f 6c 79 28 63 2d | 3e 66 69 6c 6c 29 3b 0a |_poly(c-|>fill);.|
|00002090| 2d 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 62 |-       |       b|
|000020a0| 72 65 61 6b 3b 0a 2d 20 | 20 20 20 63 61 73 65 20 |reak;.- |   case |
|000020b0| 27 67 27 3a 20 70 20 3d | 20 66 69 72 73 74 28 63 |'g': p =| first(c|
|000020c0| 2d 3e 67 65 6e 65 72 61 | 6c 5f 6d 61 72 6b 73 29 |->genera|l_marks)|
|000020d0| 3b 0a 2d 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |;.-     |        |
|000020e0| 20 69 66 20 28 70 20 3d | 3d 20 6e 69 6c 28 63 2d | if (p =|= nil(c-|
|000020f0| 3e 67 65 6e 65 72 61 6c | 5f 6d 61 72 6b 73 29 29 |>general|_marks))|
|00002100| 20 72 65 74 75 72 6e 3b | 0a 2d 20 20 20 20 20 20 | return;|.-      |
|00002110| 20 20 20 20 20 20 20 20 | 69 66 20 28 6e 65 78 74 |        |if (next|
|00002120| 28 70 29 20 3d 3d 20 6e | 69 6c 28 63 2d 3e 67 65 |(p) == n|il(c->ge|
|00002130| 6e 65 72 61 6c 5f 6d 61 | 72 6b 73 29 29 20 72 65 |neral_ma|rks)) re|
|00002140| 74 75 72 6e 3b 0a 2d 20 | 20 20 20 20 20 20 20 20 |turn;.- |        |
|00002150| 20 20 20 20 20 73 74 61 | 72 74 5f 70 6f 6c 79 28 |     sta|rt_poly(|
|00002160| 78 2b 70 2d 3e 78 2a 6d | 73 30 2c 20 79 2b 70 2d |x+p->x*m|s0, y+p-|
|00002170| 3e 79 2a 6d 73 31 29 3b | 0a 2d 20 20 20 20 20 20 |>y*ms1);|.-      |
|00002180| 20 20 20 20 20 20 20 20 | 66 6f 72 28 70 20 3d 20 |        |for(p = |
|00002190| 6e 65 78 74 28 70 29 3b | 20 70 20 21 3d 20 6e 69 |next(p);| p != ni|
|000021a0| 6c 28 63 2d 3e 67 65 6e | 65 72 61 6c 5f 6d 61 72 |l(c->gen|eral_mar|
|000021b0| 6b 73 29 3b 20 70 20 3d | 20 6e 65 78 74 28 70 29 |ks); p =| next(p)|
|000021c0| 29 0a 2d 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |).-     |        |
|000021d0| 20 20 20 63 6f 6e 74 5f | 70 6f 6c 79 28 78 2b 70 |   cont_|poly(x+p|
|000021e0| 2d 3e 78 2a 6d 73 30 2c | 20 79 2b 70 2d 3e 79 2a |->x*ms0,| y+p->y*|
|000021f0| 6d 73 31 29 3b 0a 2d 20 | 20 20 20 20 20 20 20 20 |ms1);.- |        |
|00002200| 20 20 20 20 20 65 6e 64 | 5f 70 6f 6c 79 28 63 2d |     end|_poly(c-|
|00002210| 3e 66 69 6c 6c 29 3b 0a | 2d 20 20 20 20 20 20 20 |>fill);.|-       |
|00002220| 20 20 20 20 20 20 20 62 | 72 65 61 6b 3b 0a 2d 20 |       b|reak;.- |
|00002230| 20 20 20 63 61 73 65 20 | 27 78 27 3a 20 70 72 69 |   case |'x': pri|
|00002240| 6e 74 6c 69 6e 65 28 78 | 2d 6d 73 30 2c 20 79 2d |ntline(x|-ms0, y-|
|00002250| 6d 73 31 2c 20 78 2b 6d | 73 30 2c 20 79 2b 6d 73 |ms1, x+m|s0, y+ms|
|00002260| 31 2c 20 27 78 27 29 3b | 0a 2d 20 20 20 20 20 20 |1, 'x');|.-      |
|00002270| 20 20 20 20 20 20 20 20 | 70 72 69 6e 74 6c 69 6e |        |printlin|
|00002280| 65 28 78 2d 6d 73 30 2c | 20 79 2b 6d 73 31 2c 20 |e(x-ms0,| y+ms1, |
|00002290| 78 2b 6d 73 30 2c 20 79 | 2d 6d 73 31 2c 20 27 78 |x+ms0, y|-ms1, 'x|
|000022a0| 27 29 3b 0a 2d 20 20 20 | 20 20 20 20 20 20 20 20 |');.-   |        |
|000022b0| 20 20 20 62 72 65 61 6b | 3b 0a 2d 20 20 20 20 63 |   break|;.-    c|
|000022c0| 61 73 65 20 27 6f 27 3a | 20 70 72 69 6e 74 65 6c |ase 'o':| printel|
|000022d0| 6c 69 70 73 65 28 78 2c | 20 79 2c 20 6d 73 30 2c |lipse(x,| y, ms0,|
|000022e0| 20 6d 73 30 2c 20 63 2d | 3e 66 69 6c 6c 29 3b 0a | ms0, c-|>fill);.|
|000022f0| 2d 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 62 |-       |       b|
|00002300| 72 65 61 6b 3b 0a 2d 20 | 20 20 20 63 61 73 65 20 |reak;.- |   case |
|00002310| 27 65 27 3a 20 70 72 69 | 6e 74 65 6c 6c 69 70 73 |'e': pri|ntellips|
|00002320| 65 28 78 2c 20 79 2c 20 | 6d 73 30 2c 20 6d 73 31 |e(x, y, |ms0, ms1|
|00002330| 2c 20 63 2d 3e 66 69 6c | 6c 29 3b 0a 2d 20 20 20 |, c->fil|l);.-   |
|00002340| 20 20 20 20 20 20 20 20 | 20 20 20 62 72 65 61 6b |        |   break|
|00002350| 3b 0a 2d 20 20 20 20 63 | 61 73 65 20 27 74 27 3a |;.-    c|ase 't':|
|00002360| 20 73 74 61 72 74 5f 70 | 6f 6c 79 28 78 2b 6d 73 | start_p|oly(x+ms|
|00002370| 30 2c 20 79 2d 6d 73 31 | 29 3b 0a 2d 20 20 20 20 |0, y-ms1|);.-    |
|00002380| 20 20 20 20 20 20 20 20 | 20 20 63 6f 6e 74 5f 70 |        |  cont_p|
|00002390| 6f 6c 79 28 78 2c 20 79 | 2b 6d 73 31 29 3b 0a 2d |oly(x, y|+ms1);.-|
|000023a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 63 6f |        |      co|
|000023b0| 6e 74 5f 70 6f 6c 79 28 | 78 2d 6d 73 30 2c 20 79 |nt_poly(|x-ms0, y|
|000023c0| 2d 6d 73 31 29 3b 0a 2d | 20 20 20 20 20 20 20 20 |-ms1);.-|        |
|000023d0| 20 20 20 20 20 20 65 6e | 64 5f 70 6f 6c 79 28 63 |      en|d_poly(c|
|000023e0| 2d 3e 66 69 6c 6c 29 3b | 0a 2d 20 20 20 20 20 20 |->fill);|.-      |
|000023f0| 20 20 20 20 20 20 20 20 | 62 72 65 61 6b 3b 0a 2d |        |break;.-|
|00002400| 20 20 20 20 63 61 73 65 | 20 27 58 27 3a 20 73 74 |    case| 'X': st|
|00002410| 61 72 74 5f 70 6f 6c 79 | 28 78 2b 6d 73 30 2c 20 |art_poly|(x+ms0, |
|00002420| 79 29 3b 0a 2d 20 20 20 | 20 20 20 20 20 20 20 20 |y);.-   |        |
|00002430| 20 20 20 63 6f 6e 74 5f | 70 6f 6c 79 28 78 2d 6d |   cont_|poly(x-m|
|00002440| 73 30 2c 20 79 29 3b 0a | 2d 20 20 20 20 20 20 20 |s0, y);.|-       |
|00002450| 20 20 20 20 20 20 20 63 | 6f 6e 74 5f 70 6f 6c 79 |       c|ont_poly|
|00002460| 28 78 2d 6d 73 30 2c 20 | 67 2d 3e 78 5f 61 78 69 |(x-ms0, |g->x_axi|
|00002470| 73 2d 3e 64 72 61 77 5f | 61 74 29 3b 0a 2d 20 20 |s->draw_|at);.-  |
|00002480| 20 20 20 20 20 20 20 20 | 20 20 20 20 63 6f 6e 74 |        |    cont|
|00002490| 5f 70 6f 6c 79 28 78 2b | 6d 73 30 2c 20 67 2d 3e |_poly(x+|ms0, g->|
|000024a0| 78 5f 61 78 69 73 2d 3e | 64 72 61 77 5f 61 74 29 |x_axis->|draw_at)|
|000024b0| 3b 0a 2d 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |;.-     |        |
|000024c0| 20 65 6e 64 5f 70 6f 6c | 79 28 63 2d 3e 66 69 6c | end_pol|y(c->fil|
|000024d0| 6c 29 3b 0a 2d 20 20 20 | 20 20 20 20 20 20 20 20 |l);.-   |        |
|000024e0| 20 20 20 62 72 65 61 6b | 3b 0a 2d 20 20 20 20 63 |   break|;.-    c|
|000024f0| 61 73 65 20 27 59 27 3a | 20 73 74 61 72 74 5f 70 |ase 'Y':| start_p|
|00002500| 6f 6c 79 28 78 2c 20 79 | 2b 6d 73 31 29 3b 0a 2d |oly(x, y|+ms1);.-|
|00002510| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 63 6f |        |      co|
|00002520| 6e 74 5f 70 6f 6c 79 28 | 78 2c 20 79 2d 6d 73 31 |nt_poly(|x, y-ms1|
|00002530| 29 3b 0a 2d 20 20 20 20 | 20 20 20 20 20 20 20 20 |);.-    |        |
|00002540| 20 20 63 6f 6e 74 5f 70 | 6f 6c 79 28 67 2d 3e 79 |  cont_p|oly(g->y|
|00002550| 5f 61 78 69 73 2d 3e 64 | 72 61 77 5f 61 74 2c 20 |_axis->d|raw_at, |
|00002560| 79 2d 6d 73 31 29 3b 0a | 2d 20 20 20 20 20 20 20 |y-ms1);.|-       |
|00002570| 20 20 20 20 20 20 20 63 | 6f 6e 74 5f 70 6f 6c 79 |       c|ont_poly|
|00002580| 28 67 2d 3e 79 5f 61 78 | 69 73 2d 3e 64 72 61 77 |(g->y_ax|is->draw|
|00002590| 5f 61 74 2c 20 79 2b 6d | 73 31 29 3b 0a 2d 20 20 |_at, y+m|s1);.-  |
|000025a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 65 6e 64 5f |        |    end_|
|000025b0| 70 6f 6c 79 28 63 2d 3e | 66 69 6c 6c 29 3b 0a 2d |poly(c->|fill);.-|
|000025c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 62 72 |        |      br|
|000025d0| 65 61 6b 3b 0a 2d 20 20 | 20 20 64 65 66 61 75 6c |eak;.-  |  defaul|
|000025e0| 74 3a 20 65 72 72 6f 72 | 5f 68 65 61 64 65 72 28 |t: error|_header(|
|000025f0| 29 3b 20 0a 2d 20 20 20 | 20 20 20 20 20 20 20 20 |); .-   |        |
|00002600| 20 20 66 70 72 69 6e 74 | 66 28 73 74 64 65 72 72 |  fprint|f(stderr|
|00002610| 2c 20 22 55 6e 6b 6e 6f | 77 6e 20 6d 61 72 6b 3a |, "Unkno|wn mark:|
|00002620| 20 25 63 5c 6e 22 2c 20 | 63 2d 3e 6d 61 72 6b 74 | %c\n", |c->markt|
|00002630| 79 70 65 29 3b 0a 2d 20 | 20 20 20 20 20 20 20 20 |ype);.- |        |
|00002640| 20 20 20 20 62 72 65 61 | 6b 3b 0a 2d 20 20 7d 0a |    brea|k;.-  }.|
|00002650| 2d 7d 0a 2d 0a 2d 64 72 | 61 77 5f 6c 65 67 65 6e |-}.-.-dr|aw_legen|
|00002660| 64 28 67 29 0a 2d 47 72 | 61 70 68 20 67 3b 0a 2d |d(g).-Gr|aph g;.-|
|00002670| 7b 0a 2d 20 20 43 75 72 | 76 65 20 63 3b 0a 2d 20 |{.-  Cur|ve c;.- |
|00002680| 20 4c 65 67 65 6e 64 20 | 6c 3b 0a 2d 20 20 66 6c | Legend |l;.-  fl|
|00002690| 6f 61 74 20 78 2c 20 79 | 3b 0a 2d 0a 2d 20 20 6c |oat x, y|;.-.-  l|
|000026a0| 20 3d 20 67 2d 3e 6c 65 | 67 65 6e 64 3b 0a 2d 20 | = g->le|gend;.- |
|000026b0| 20 63 6f 6d 6d 65 6e 74 | 28 22 44 72 61 77 69 6e | comment|("Drawin|
|000026c0| 67 20 6c 65 67 65 6e 64 | 22 29 3b 0a 2d 20 20 69 |g legend|");.-  i|
|000026d0| 66 20 28 6c 2d 3e 74 79 | 70 65 20 3d 3d 20 27 6e |f (l->ty|pe == 'n|
|000026e0| 27 29 20 72 65 74 75 72 | 6e 3b 0a 2d 20 20 66 6f |') retur|n;.-  fo|
|000026f0| 72 20 28 63 20 3d 20 66 | 69 72 73 74 28 67 2d 3e |r (c = f|irst(g->|
|00002700| 63 75 72 76 65 73 29 3b | 20 63 20 21 3d 20 6e 69 |curves);| c != ni|
|00002710| 6c 28 67 2d 3e 63 75 72 | 76 65 73 29 3b 20 63 20 |l(g->cur|ves); c |
|00002720| 3d 20 6e 65 78 74 28 63 | 29 29 20 7b 0a 2d 20 20 |= next(c|)) {.-  |
|00002730| 20 20 69 66 20 28 63 2d | 3e 6c 2d 3e 6c 61 62 65 |  if (c-|>l->labe|
|00002740| 6c 20 21 3d 20 43 4e 55 | 4c 4c 29 20 7b 0a 2d 20 |l != CNU|LL) {.- |
|00002750| 20 20 20 20 20 79 20 3d | 20 63 2d 3e 6c 2d 3e 79 |     y =| c->l->y|
|00002760| 20 2d 20 28 63 2d 3e 6c | 2d 3e 66 6f 6e 74 73 69 | - (c->l|->fontsi|
|00002770| 7a 65 20 2f 20 32 2e 30 | 20 2a 20 46 43 50 49 20 |ze / 2.0| * FCPI |
|00002780| 2f 20 46 50 50 49 29 3b | 0a 2d 20 20 20 20 20 20 |/ FPPI);|.-      |
|00002790| 69 66 20 28 6c 2d 3e 61 | 6e 79 6c 69 6e 65 73 29 |if (l->a|nylines)|
|000027a0| 20 7b 0a 2d 20 20 20 20 | 20 20 20 20 69 66 20 28 | {.-    |    if (|
|000027b0| 63 2d 3e 6c 69 6e 65 74 | 79 70 65 20 21 3d 20 27 |c->linet|ype != '|
|000027c0| 30 27 29 20 7b 0a 2d 20 | 20 20 20 20 20 20 20 20 |0') {.- |        |
|000027d0| 20 78 20 3d 20 63 2d 3e | 6c 2d 3e 78 20 2d 20 6c | x = c->|l->x - l|
|000027e0| 2d 3e 6d 69 64 73 70 61 | 63 65 20 2d 20 6c 2d 3e |->midspa|ce - l->|
|000027f0| 6c 69 6e 65 6c 65 6e 67 | 74 68 3b 0a 2d 20 20 20 |lineleng|th;.-   |
|00002800| 20 20 20 20 20 20 20 73 | 74 61 72 74 5f 6c 69 6e |       s|tart_lin|
|00002810| 65 28 78 2c 20 79 2c 20 | 63 2d 3e 6c 69 6e 65 74 |e(x, y, |c->linet|
|00002820| 68 69 63 6b 2c 20 63 2d | 3e 6c 69 6e 65 74 79 70 |hick, c-|>linetyp|
|00002830| 65 29 3b 20 0a 2d 20 20 | 20 20 20 20 20 20 20 20 |e); .-  |        |
|00002840| 63 6f 6e 74 5f 6c 69 6e | 65 28 78 2b 6c 2d 3e 6c |cont_lin|e(x+l->l|
|00002850| 69 6e 65 6c 65 6e 67 74 | 68 2c 20 79 29 3b 0a 2d |inelengt|h, y);.-|
|00002860| 20 20 20 20 20 20 20 20 | 20 20 65 6e 64 5f 6c 69 |        |  end_li|
|00002870| 6e 65 28 29 3b 0a 2d 20 | 20 20 20 20 20 20 20 7d |ne();.- |       }|
|00002880| 0a 2d 20 20 20 20 20 20 | 20 20 78 20 3d 20 63 2d |.-      |  x = c-|
|00002890| 3e 6c 2d 3e 78 20 2d 20 | 6c 2d 3e 6d 69 64 73 70 |>l->x - |l->midsp|
|000028a0| 61 63 65 20 2d 20 6c 2d | 3e 6c 69 6e 65 6c 65 6e |ace - l-|>linelen|
|000028b0| 67 74 68 20 2f 20 32 2e | 30 3b 0a 2d 20 20 20 20 |gth / 2.|0;.-    |
|000028c0| 20 20 7d 20 65 6c 73 65 | 20 78 20 3d 20 63 2d 3e |  } else| x = c->|
|000028d0| 6c 2d 3e 78 20 2d 20 6c | 2d 3e 6d 69 64 73 70 61 |l->x - l|->midspa|
|000028e0| 63 65 3b 0a 2d 20 20 20 | 20 20 20 69 66 20 28 63 |ce;.-   |   if (c|
|000028f0| 2d 3e 6d 61 72 6b 74 79 | 70 65 20 3d 3d 20 27 58 |->markty|pe == 'X|
|00002900| 27 20 7c 7c 20 63 2d 3e | 6d 61 72 6b 74 79 70 65 |' || c->|marktype|
|00002910| 20 3d 3d 20 27 59 27 29 | 20 7b 0a 2d 20 20 20 20 | == 'Y')| {.-    |
|00002920| 20 20 20 20 63 68 61 72 | 20 6f 6c 64 3b 0a 2d 20 |    char| old;.- |
|00002930| 20 20 20 20 20 20 20 6f | 6c 64 20 3d 20 63 2d 3e |       o|ld = c->|
|00002940| 6d 61 72 6b 74 79 70 65 | 3b 0a 2d 20 20 20 20 20 |marktype|;.-     |
|00002950| 20 20 20 63 2d 3e 6d 61 | 72 6b 74 79 70 65 20 3d |   c->ma|rktype =|
|00002960| 20 27 62 27 3b 20 0a 2d | 20 20 20 20 20 20 20 20 | 'b'; .-|        |
|00002970| 64 72 61 77 5f 6d 61 72 | 6b 28 78 2c 20 79 2c 20 |draw_mar|k(x, y, |
|00002980| 63 2c 20 67 29 3b 20 0a | 2d 20 20 20 20 20 20 20 |c, g); .|-       |
|00002990| 20 63 2d 3e 6d 61 72 6b | 74 79 70 65 20 3d 20 6f | c->mark|type = o|
|000029a0| 6c 64 3b 0a 2d 20 20 20 | 20 20 20 7d 20 65 6c 73 |ld;.-   |   } els|
|000029b0| 65 20 7b 0a 2d 20 20 20 | 20 20 20 20 20 64 72 61 |e {.-   |     dra|
|000029c0| 77 5f 6d 61 72 6b 28 78 | 2c 20 79 2c 20 63 2c 20 |w_mark(x|, y, c, |
|000029d0| 67 29 3b 0a 2d 20 20 20 | 20 20 20 7d 0a 2d 20 20 |g);.-   |   }.-  |
|000029e0| 20 20 20 20 64 72 61 77 | 5f 6c 61 62 65 6c 28 63 |    draw|_label(c|
|000029f0| 2d 3e 6c 29 3b 0a 2d 20 | 20 20 20 7d 0a 2d 20 20 |->l);.- |   }.-  |
|00002a00| 7d 0a 2d 7d 0a 2d 0a 2d | 64 72 61 77 5f 73 74 72 |}.-}.-.-|draw_str|
|00002a10| 69 6e 67 73 28 67 29 0a | 2d 47 72 61 70 68 20 67 |ings(g).|-Graph g|
|00002a20| 3b 0a 2d 7b 0a 2d 20 20 | 53 74 72 69 6e 67 20 73 |;.-{.-  |String s|
|00002a30| 3b 0a 2d 0a 2d 20 20 63 | 6f 6d 6d 65 6e 74 28 22 |;.-.-  c|omment("|
|00002a40| 44 72 61 77 69 6e 67 20 | 73 74 72 69 6e 67 73 22 |Drawing |strings"|
|00002a50| 29 3b 0a 2d 20 20 66 6f | 72 20 28 73 20 3d 20 66 |);.-  fo|r (s = f|
|00002a60| 69 72 73 74 28 67 2d 3e | 73 74 72 69 6e 67 73 29 |irst(g->|strings)|
|00002a70| 3b 20 73 20 21 3d 20 6e | 69 6c 28 67 2d 3e 73 74 |; s != n|il(g->st|
|00002a80| 72 69 6e 67 73 29 3b 20 | 73 20 3d 20 6e 65 78 74 |rings); |s = next|
|00002a90| 28 73 29 29 0a 2d 20 20 | 20 20 64 72 61 77 5f 6c |(s)).-  |  draw_l|
|00002aa0| 61 62 65 6c 28 73 2d 3e | 73 29 3b 0a 2d 7d 0a 2d |abel(s->|s);.-}.-|
|00002ab0| 0a 2d 64 72 61 77 5f 67 | 72 61 70 68 28 67 29 0a |.-draw_g|raph(g).|
|00002ac0| 2d 47 72 61 70 68 20 67 | 3b 0a 2d 7b 0a 2d 20 20 |-Graph g|;.-{.-  |
|00002ad0| 63 6f 6d 6d 65 6e 74 28 | 22 44 72 61 77 69 6e 67 |comment(|"Drawing|
|00002ae0| 20 4e 65 77 20 47 72 61 | 70 68 22 29 3b 0a 2d 20 | New Gra|ph");.- |
|00002af0| 20 70 72 69 6e 74 66 28 | 22 25 66 20 25 66 20 74 | printf(|"%f %f t|
|00002b00| 72 61 6e 73 6c 61 74 65 | 5c 6e 22 2c 20 67 2d 3e |ranslate|\n", g->|
|00002b10| 78 5f 74 72 61 6e 73 6c | 61 74 65 20 2d 20 67 2d |x_transl|ate - g-|
|00002b20| 3e 78 5f 61 78 69 73 2d | 3e 70 73 69 7a 65 20 2f |>x_axis-|>psize /|
|00002b30| 20 32 2e 30 2c 20 0a 2d | 20 20 20 20 20 20 20 20 | 2.0, .-|        |
|00002b40| 20 20 67 2d 3e 79 5f 74 | 72 61 6e 73 6c 61 74 65 |  g->y_t|ranslate|
|00002b50| 29 3b 0a 2d 20 20 64 72 | 61 77 5f 61 78 69 73 28 |);.-  dr|aw_axis(|
|00002b60| 67 2d 3e 78 5f 61 78 69 | 73 29 3b 0a 2d 20 20 64 |g->x_axi|s);.-  d|
|00002b70| 72 61 77 5f 61 78 69 73 | 28 67 2d 3e 79 5f 61 78 |raw_axis|(g->y_ax|
|00002b80| 69 73 29 3b 0a 2d 20 20 | 64 72 61 77 5f 6c 61 62 |is);.-  |draw_lab|
|00002b90| 65 6c 28 67 2d 3e 74 69 | 74 6c 65 29 3b 0a 2d 20 |el(g->ti|tle);.- |
|00002ba0| 20 64 72 61 77 5f 63 75 | 72 76 65 73 28 67 29 3b | draw_cu|rves(g);|
|00002bb0| 0a 2d 20 20 64 72 61 77 | 5f 6c 65 67 65 6e 64 28 |.-  draw|_legend(|
|00002bc0| 67 29 3b 0a 2d 20 20 64 | 72 61 77 5f 73 74 72 69 |g);.-  d|raw_stri|
|00002bd0| 6e 67 73 28 67 29 3b 0a | 2d 20 20 70 72 69 6e 74 |ngs(g);.|-  print|
|00002be0| 66 28 22 25 66 20 25 66 | 20 74 72 61 6e 73 6c 61 |f("%f %f| transla|
|00002bf0| 74 65 5c 6e 22 2c 20 2d | 20 67 2d 3e 78 5f 74 72 |te\n", -| g->x_tr|
|00002c00| 61 6e 73 6c 61 74 65 20 | 2b 20 67 2d 3e 78 5f 61 |anslate |+ g->x_a|
|00002c10| 78 69 73 2d 3e 70 73 69 | 7a 65 20 2f 20 32 2e 30 |xis->psi|ze / 2.0|
|00002c20| 2c 20 0a 2d 20 20 20 20 | 20 20 20 20 20 20 2d 20 |, .-    |      - |
|00002c30| 67 2d 3e 79 5f 74 72 61 | 6e 73 6c 61 74 65 29 3b |g->y_tra|nslate);|
|00002c40| 0a 2d 0a 2d 7d 0a 2d 0a | 2d 64 72 61 77 5f 67 72 |.-.-}.-.|-draw_gr|
|00002c50| 61 70 68 73 28 67 73 29 | 0a 2d 47 72 61 70 68 73 |aphs(gs)|.-Graphs|
|00002c60| 20 67 73 3b 0a 2d 7b 0a | 2d 20 20 47 72 61 70 68 | gs;.-{.|-  Graph|
|00002c70| 20 67 3b 0a 2d 0a 2d 20 | 20 64 72 61 77 5f 68 65 | g;.-.- | draw_he|
|00002c80| 61 64 65 72 28 67 73 29 | 3b 0a 2d 20 20 66 6f 72 |ader(gs)|;.-  for|
|00002c90| 20 28 67 20 3d 20 66 69 | 72 73 74 28 67 73 2d 3e | (g = fi|rst(gs->|
|00002ca0| 67 29 3b 20 67 20 21 3d | 20 6e 69 6c 28 67 73 2d |g); g !=| nil(gs-|
|00002cb0| 3e 67 29 3b 20 67 20 3d | 20 6e 65 78 74 28 67 29 |>g); g =| next(g)|
|00002cc0| 29 20 7b 0a 2d 20 20 20 | 20 64 72 61 77 5f 67 72 |) {.-   | draw_gr|
|00002cd0| 61 70 68 28 67 29 3b 0a | 2d 20 20 7d 0a 2d 20 20 |aph(g);.|-  }.-  |
|00002ce0| 64 72 61 77 5f 66 6f 6f | 74 65 72 28 67 73 29 3b |draw_foo|ter(gs);|
|00002cf0| 0a 2d 7d 0a 2d 0a 2d 64 | 72 61 77 5f 68 65 61 64 |.-}.-.-d|raw_head|
|00002d00| 65 72 28 67 73 29 0a 2d | 47 72 61 70 68 73 20 67 |er(gs).-|Graphs g|
|00002d10| 73 3b 0a 2d 7b 0a 2d 20 | 20 70 72 69 6e 74 66 28 |s;.-{.- | printf(|
|00002d20| 22 25 25 21 5c 6e 22 29 | 3b 0a 2d 20 20 70 72 69 |"%%!\n")|;.-  pri|
|00002d30| 6e 74 66 28 22 25 25 25 | 25 50 61 67 65 73 3a 20 |ntf("%%%|%Pages: |
|00002d40| 30 5c 6e 22 29 3b 0a 2d | 20 20 70 72 69 6e 74 66 |0\n");.-|  printf|
|00002d50| 28 22 25 25 25 25 42 6f | 75 6e 64 69 6e 67 42 6f |("%%%%Bo|undingBo|
|00002d60| 78 3a 20 25 66 20 25 66 | 20 25 66 20 25 66 5c 6e |x: %f %f| %f %f\n|
|00002d70| 22 2c 20 67 73 2d 3e 62 | 62 5b 30 5d 2c 20 67 73 |", gs->b|b[0], gs|
|00002d80| 2d 3e 62 62 5b 31 5d 2c | 20 67 73 2d 3e 62 62 5b |->bb[1],| gs->bb[|
|00002d90| 32 5d 2c 20 67 73 2d 3e | 62 62 5b 33 5d 29 3b 0a |2], gs->|bb[3]);.|
|00002da0| 2d 20 20 70 72 69 6e 74 | 66 28 22 25 25 25 25 45 |-  print|f("%%%%E|
|00002db0| 6e 64 43 6f 6d 6d 65 6e | 74 73 5c 6e 22 29 3b 0a |ndCommen|ts\n");.|
|00002dc0| 2d 20 20 70 72 69 6e 74 | 66 28 22 2f 24 46 32 70 |-  print|f("/$F2p|
|00002dd0| 73 44 69 63 74 20 33 32 | 20 64 69 63 74 20 64 65 |sDict 32| dict de|
|00002de0| 66 20 24 46 32 70 73 44 | 69 63 74 20 62 65 67 69 |f $F2psD|ict begi|
|00002df0| 6e 5c 74 24 46 32 70 73 | 44 69 63 74 20 2f 6d 74 |n\t$F2ps|Dict /mt|
|00002e00| 72 78 20 6d 61 74 72 69 | 78 20 70 75 74 5c 6e 22 |rx matri|x put\n"|
|00002e10| 29 3b 0a 2d 20 20 70 72 | 69 6e 74 66 28 22 2f 44 |);.-  pr|intf("/D|
|00002e20| 72 61 77 45 6c 6c 69 70 | 73 65 20 7b 5c 74 2f 65 |rawEllip|se {\t/e|
|00002e30| 6e 64 61 6e 67 6c 65 20 | 65 78 63 68 20 64 65 66 |ndangle |exch def|
|00002e40| 5c 74 2f 73 74 61 72 74 | 61 6e 67 6c 65 20 65 78 |\t/start|angle ex|
|00002e50| 63 68 20 64 65 66 22 29 | 3b 0a 2d 20 20 70 72 69 |ch def")|;.-  pri|
|00002e60| 6e 74 66 28 22 5c 74 2f | 79 72 61 64 20 65 78 63 |ntf("\t/|yrad exc|
|00002e70| 68 20 64 65 66 5c 74 2f | 78 72 61 64 20 65 78 63 |h def\t/|xrad exc|
|00002e80| 68 20 64 65 66 5c 74 2f | 79 20 65 78 63 68 20 64 |h def\t/|y exch d|
|00002e90| 65 66 5c 74 2f 78 20 65 | 78 63 68 20 64 65 66 22 |ef\t/x e|xch def"|
|00002ea0| 29 3b 0a 2d 20 20 70 72 | 69 6e 74 66 28 22 5c 74 |);.-  pr|intf("\t|
|00002eb0| 2f 73 61 76 65 6d 61 74 | 72 69 78 20 6d 74 72 78 |/savemat|rix mtrx|
|00002ec0| 20 63 75 72 72 65 6e 74 | 6d 61 74 72 69 78 20 64 | current|matrix d|
|00002ed0| 65 66 22 29 3b 0a 2d 20 | 20 70 72 69 6e 74 66 28 |ef");.- | printf(|
|00002ee0| 22 5c 74 78 20 79 20 74 | 72 61 6e 73 6c 61 74 65 |"\tx y t|ranslate|
|00002ef0| 20 78 72 61 64 20 79 72 | 61 64 20 73 63 61 6c 65 | xrad yr|ad scale|
|00002f00| 20 30 20 30 20 31 20 73 | 74 61 72 74 61 6e 67 6c | 0 0 1 s|tartangl|
|00002f10| 65 20 65 6e 64 61 6e 67 | 6c 65 20 61 72 63 22 29 |e endang|le arc")|
|00002f20| 3b 0a 2d 20 20 70 72 69 | 6e 74 66 28 22 5c 74 73 |;.-  pri|ntf("\ts|
|00002f30| 61 76 65 6d 61 74 72 69 | 78 20 73 65 74 6d 61 74 |avematri|x setmat|
|00002f40| 72 69 78 5c 74 7d 20 64 | 65 66 5c 6e 22 29 3b 0a |rix\t} d|ef\n");.|
|00002f50| 2d 20 20 70 72 69 6e 74 | 66 28 22 5c 74 65 6e 64 |-  print|f("\tend|
|00002f60| 5c 74 2f 24 46 32 70 73 | 42 65 67 69 6e 20 7b 24 |\t/$F2ps|Begin {$|
|00002f70| 46 32 70 73 44 69 63 74 | 20 62 65 67 69 6e 20 2f |F2psDict| begin /|
|00002f80| 24 46 32 70 73 45 6e 74 | 65 72 65 64 53 74 61 74 |$F2psEnt|eredStat|
|00002f90| 65 20 73 61 76 65 20 64 | 65 66 7d 20 64 65 66 22 |e save d|ef} def"|
|00002fa0| 29 3b 0a 2d 20 20 70 72 | 69 6e 74 66 28 22 5c 74 |);.-  pr|intf("\t|
|00002fb0| 2f 24 46 32 70 73 45 6e | 64 5c 6e 22 29 3b 0a 2d |/$F2psEn|d\n");.-|
|00002fc0| 20 20 70 72 69 6e 74 66 | 28 22 7b 24 46 32 70 73 |  printf|("{$F2ps|
|00002fd0| 45 6e 74 65 72 65 64 53 | 74 61 74 65 20 72 65 73 |EnteredS|tate res|
|00002fe0| 74 6f 72 65 20 65 6e 64 | 7d 20 64 65 66 5c 74 25 |tore end|} def\t%|
|00002ff0| 25 25 25 45 6e 64 50 72 | 6f 6c 6f 67 5c 6e 22 29 |%%%EndPr|olog\n")|
|00003000| 3b 0a 2d 20 20 70 72 69 | 6e 74 66 28 22 24 46 32 |;.-  pri|ntf("$F2|
|00003010| 70 73 42 65 67 69 6e 5c | 6e 22 29 3b 0a 2d 20 20 |psBegin\|n");.-  |
|00003020| 70 72 69 6e 74 66 28 22 | 25 66 20 30 20 74 72 61 |printf("|%f 0 tra|
|00003030| 6e 73 6c 61 74 65 5c 6e | 22 2c 20 67 73 2d 3e 77 |nslate\n|", gs->w|
|00003040| 69 64 74 68 20 2f 20 32 | 2e 30 29 3b 0a 2d 20 20 |idth / 2|.0);.-  |
|00003050| 69 66 20 28 67 73 2d 3e | 70 72 69 6e 74 61 62 6c |if (gs->|printabl|
|00003060| 65 5f 70 6f 73 74 73 63 | 72 69 70 74 29 0a 2d 20 |e_postsc|ript).- |
|00003070| 20 20 20 70 72 69 6e 74 | 66 28 22 25 66 20 25 66 |   print|f("%f %f|
|00003080| 20 74 72 61 6e 73 6c 61 | 74 65 5c 6e 22 2c 0a 2d | transla|te\n",.-|
|00003090| 20 20 20 20 20 20 28 28 | 38 2e 35 20 2a 20 46 43 |      ((|8.5 * FC|
|000030a0| 50 49 29 20 2d 20 28 67 | 73 2d 3e 62 62 5b 32 5d |PI) - (g|s->bb[2]|
|000030b0| 20 2d 20 67 73 2d 3e 62 | 62 5b 30 5d 29 29 20 2f | - gs->b|b[0])) /|
|000030c0| 20 32 2e 30 2c 20 20 20 | 20 20 0a 2d 20 20 20 20 | 2.0,   |  .-    |
|000030d0| 20 20 28 67 73 2d 3e 62 | 62 5b 33 5d 20 3e 20 28 |  (gs->b|b[3] > (|
|000030e0| 35 2e 35 2a 46 43 50 49 | 29 29 20 3f 20 28 31 31 |5.5*FCPI|)) ? (11|
|000030f0| 2a 46 43 50 49 29 20 2d | 20 67 73 2d 3e 62 62 5b |*FCPI) -| gs->bb[|
|00003100| 33 5d 20 3a 20 28 35 2e | 35 2a 46 43 50 49 29 29 |3] : (5.|5*FCPI))|
|00003110| 3b 0a 2d 20 20 70 72 69 | 6e 74 66 28 22 31 20 73 |;.-  pri|ntf("1 s|
|00003120| 65 74 6c 69 6e 65 63 61 | 70 20 31 20 73 65 74 6c |etlineca|p 1 setl|
|00003130| 69 6e 65 6a 6f 69 6e 5c | 6e 22 29 3b 0a 2d 20 20 |inejoin\|n");.-  |
|00003140| 70 72 69 6e 74 66 28 22 | 30 2e 37 30 30 20 73 65 |printf("|0.700 se|
|00003150| 74 6c 69 6e 65 77 69 64 | 74 68 5c 6e 22 29 3b 0a |tlinewid|th\n");.|
|00003160| 2d 7d 0a 2d 0a 2d 64 72 | 61 77 5f 66 6f 6f 74 65 |-}.-.-dr|aw_foote|
|00003170| 72 28 67 73 29 0a 2d 47 | 72 61 70 68 73 20 67 73 |r(gs).-G|raphs gs|
|00003180| 3b 0a 2d 7b 0a 2d 20 20 | 70 72 69 6e 74 66 28 22 |;.-{.-  |printf("|
|00003190| 24 46 32 70 73 45 6e 64 | 5c 6e 22 29 3b 0a 2d 20 |$F2psEnd|\n");.- |
|000031a0| 20 69 66 20 28 67 73 2d | 3e 70 72 69 6e 74 61 62 | if (gs-|>printab|
|000031b0| 6c 65 5f 70 6f 73 74 73 | 63 72 69 70 74 29 20 70 |le_posts|cript) p|
|000031c0| 72 69 6e 74 66 28 22 73 | 68 6f 77 70 61 67 65 5c |rintf("s|howpage\|
|000031d0| 6e 22 29 3b 0a 2d 7d 0a | 45 6e 64 20 6f 66 20 64 |n");.-}.|End of d|
|000031e0| 72 61 77 2e 63 0a 65 63 | 68 6f 20 65 64 69 74 2e |raw.c.ec|ho edit.|
|000031f0| 63 20 31 3e 26 32 0a 73 | 65 64 20 27 73 2f 5e 2d |c 1>&2.s|ed 's/^-|
|00003200| 2f 2f 27 20 3e 27 65 64 | 69 74 2e 63 27 20 3c 3c |//' >'ed|it.c' <<|
|00003210| 27 45 6e 64 20 6f 66 20 | 65 64 69 74 2e 63 27 0a |'End of |edit.c'.|
|00003220| 2d 2f 2a 20 24 4c 6f 67 | 3a 09 65 64 69 74 2e 63 |-/* $Log|:.edit.c|
|00003230| 2c 76 20 24 0a 2d 20 2a | 20 52 65 76 69 73 69 6f |,v $.- *| Revisio|
|00003240| 6e 20 31 2e 37 20 20 39 | 30 2f 31 32 2f 30 33 20 |n 1.7  9|0/12/03 |
|00003250| 20 31 36 3a 34 39 3a 32 | 38 20 20 6a 73 70 0a 2d | 16:49:2|8  jsp.-|
|00003260| 20 2a 20 57 68 6f 20 6b | 6e 6f 77 73 20 77 68 79 | * Who k|nows why|
|00003270| 20 74 68 69 73 20 69 73 | 20 61 6e 79 20 64 69 66 | this is| any dif|
|00003280| 66 65 72 65 6e 74 20 66 | 72 6f 6d 20 31 2e 36 2e |ferent f|rom 1.6.|
|00003290| 0a 2d 20 2a 20 0a 2d 20 | 2a 20 52 65 76 69 73 69 |.- * .- |* Revisi|
|000032a0| 6f 6e 20 31 2e 36 20 20 | 39 30 2f 31 30 2f 31 38 |on 1.6  |90/10/18|
|000032b0| 20 20 31 32 3a 34 34 3a | 34 34 20 20 6a 73 70 0a |  12:44:|44  jsp.|
|000032c0| 2d 20 2a 20 46 69 72 73 | 74 20 72 65 6c 65 61 73 |- * Firs|t releas|
|000032d0| 65 20 76 65 72 73 69 6f | 6e 0a 2d 20 2a 20 0a 2d |e versio|n.- * .-|
|000032e0| 20 2a 20 43 68 61 6e 67 | 65 73 20 69 6e 63 6c 75 | * Chang|es inclu|
|000032f0| 64 65 20 74 68 65 20 61 | 64 64 69 74 69 6f 6e 20 |de the a|ddition |
|00003300| 6f 66 20 6c 6f 67 72 68 | 79 74 68 6d 69 63 20 61 |of logrh|ythmic a|
|00003310| 78 65 73 2c 20 62 65 74 | 74 65 72 20 68 61 73 68 |xes, bet|ter hash|
|00003320| 20 6d 61 72 6b 0a 2d 20 | 2a 20 65 64 69 74 69 6e | mark.- |* editin|
|00003330| 67 2c 20 65 74 63 2e 0a | 2d 20 2a 20 0a 2d 20 2a |g, etc..|- * .- *|
|00003340| 20 52 65 76 69 73 69 6f | 6e 20 31 2e 35 20 20 39 | Revisio|n 1.5  9|
|00003350| 30 2f 31 30 2f 31 34 20 | 20 32 31 3a 32 36 3a 31 |0/10/14 | 21:26:1|
|00003360| 35 20 20 6a 73 70 0a 2d | 20 2a 20 41 6c 6c 6f 77 |5  jsp.-| * Allow|
|00003370| 73 20 75 73 65 72 2d 69 | 6e 70 75 74 74 65 64 20 |s user-i|nputted |
|00003380| 68 61 73 68 20 6c 69 6e | 65 73 20 61 6e 64 20 68 |hash lin|es and h|
|00003390| 61 73 68 20 6c 61 62 65 | 6c 73 0a 2d 20 2a 20 0a |ash labe|ls.- * .|
|000033a0| 2d 20 2a 20 52 65 76 69 | 73 69 6f 6e 20 31 2e 34 |- * Revi|sion 1.4|
|000033b0| 20 20 39 30 2f 31 30 2f | 31 34 20 20 31 39 3a 35 |  90/10/|14  19:5|
|000033c0| 33 3a 33 36 20 20 6a 73 | 70 0a 2d 20 2a 20 49 6e |3:36  js|p.- * In|
|000033d0| 63 6f 72 70 6f 72 61 74 | 65 64 20 74 68 65 20 67 |corporat|ed the g|
|000033e0| 6c 6f 62 61 6c 20 61 72 | 72 61 79 20 4d 41 52 4b |lobal ar|ray MARK|
|000033f0| 54 59 50 45 53 2c 20 65 | 74 63 2c 20 69 6e 74 6f |TYPES, e|tc, into|
|00003400| 20 74 68 65 20 65 64 69 | 74 69 6e 67 20 70 72 6f | the edi|ting pro|
|00003410| 63 65 64 75 72 65 2e 0a | 2d 20 2a 20 0a 2d 20 2a |cedure..|- * .- *|
|00003420| 20 41 64 64 65 64 20 6e | 6f 5f 68 61 73 68 5f 6c | Added n|o_hash_l|
|00003430| 61 62 65 6c 20 6f 70 74 | 69 6f 6e 2e 0a 2d 20 2a |abel opt|ion..- *|
|00003440| 20 0a 2d 20 2a 20 52 65 | 76 69 73 69 6f 6e 20 31 | .- * Re|vision 1|
|00003450| 2e 33 20 20 39 30 2f 31 | 30 2f 31 34 20 20 31 34 |.3  90/1|0/14  14|
|00003460| 3a 32 33 3a 32 39 20 20 | 6a 73 70 0a 2d 20 2a 20 |:23:29  |jsp.- * |
|00003470| 41 64 64 65 64 20 63 6f | 64 65 20 66 6f 72 20 62 |Added co|de for b|
|00003480| 61 72 20 67 72 61 70 68 | 73 0a 2d 20 2a 20 0a 2d |ar graph|s.- * .-|
|00003490| 20 2a 20 52 65 76 69 73 | 69 6f 6e 20 31 2e 32 20 | * Revis|ion 1.2 |
|000034a0| 20 39 30 2f 31 30 2f 31 | 34 20 20 31 33 3a 33 36 | 90/10/1|4  13:36|
|000034b0| 3a 33 39 20 20 6a 73 70 | 0a 2d 20 2a 20 55 70 64 |:39  jsp|.- * Upd|
|000034c0| 61 74 65 64 20 74 6f 20 | 75 73 65 20 65 72 72 6f |ated to |use erro|
|000034d0| 72 5f 68 65 61 64 65 72 | 2c 20 61 73 20 64 65 66 |r_header|, as def|
|000034e0| 69 6e 65 64 20 69 6e 20 | 74 6f 6b 65 6e 2e 63 20 |ined in |token.c |
|000034f0| 31 2e 32 2e 0a 2d 20 2a | 20 0a 2d 20 2a 20 52 65 |1.2..- *| .- * Re|
|00003500| 76 69 73 69 6f 6e 20 31 | 2e 31 20 20 39 30 2f 31 |vision 1|.1  90/1|
|00003510| 30 2f 31 32 20 20 31 38 | 3a 31 30 3a 34 36 20 20 |0/12  18|:10:46  |
|00003520| 6a 73 70 0a 2d 20 2a 20 | 49 6e 69 74 69 61 6c 20 |jsp.- * |Initial |
|00003530| 72 65 76 69 73 69 6f 6e | 0a 2d 20 2a 20 0a 2d 20 |revision|.- * .- |
|00003540| 2a 20 4d 6f 64 75 6c 65 | 20 66 6f 72 20 74 61 6b |* Module| for tak|
|00003550| 69 6e 67 20 74 68 65 20 | 74 6f 6b 65 6e 73 20 66 |ing the |tokens f|
|00003560| 72 6f 6d 20 74 6f 6b 65 | 6e 2e 63 20 61 6e 64 20 |rom toke|n.c and |
|00003570| 75 73 69 6e 67 20 74 68 | 65 6d 20 74 6f 20 0a 2d |using th|em to .-|
|00003580| 20 2a 20 65 64 69 74 20 | 74 68 65 20 67 72 61 70 | * edit |the grap|
|00003590| 68 20 73 74 72 75 63 74 | 73 2e 0a 2d 20 2a 2f 0a |h struct|s..- */.|
|000035a0| 2d 0a 2d 0a 2d 23 69 6e | 63 6c 75 64 65 20 3c 73 |-.-.-#in|clude <s|
|000035b0| 74 64 69 6f 2e 68 3e 0a | 2d 0a 2d 23 69 6e 63 6c |tdio.h>.|-.-#incl|
|000035c0| 75 64 65 20 22 6a 67 72 | 61 70 68 2e 68 22 0a 2d |ude "jgr|aph.h".-|
|000035d0| 0a 2d 23 64 65 66 69 6e | 65 20 4d 41 58 28 61 2c |.-#defin|e MAX(a,|
|000035e0| 62 29 20 28 28 61 20 3e | 20 62 29 20 3f 20 61 20 |b) ((a >| b) ? a |
|000035f0| 3a 20 62 29 0a 2d 23 64 | 65 66 69 6e 65 20 4d 49 |: b).-#d|efine MI|
|00003600| 4e 28 61 2c 62 29 20 28 | 28 61 20 3c 20 62 29 20 |N(a,b) (|(a < b) |
|00003610| 3f 20 61 20 3a 20 62 29 | 0a 2d 0a 2d 65 64 69 74 |? a : b)|.-.-edit|
|00003620| 5f 6c 61 62 65 6c 28 6c | 29 0a 2d 4c 61 62 65 6c |_label(l|).-Label|
|00003630| 20 6c 3b 0a 2d 7b 0a 2d | 20 20 63 68 61 72 20 2a | l;.-{.-|  char *|
|00003640| 74 78 74 2c 20 69 6e 70 | 5f 73 74 72 5b 38 30 5d |txt, inp|_str[80]|
|00003650| 3b 0a 2d 20 20 66 6c 6f | 61 74 20 66 3b 0a 2d 0a |;.-  flo|at f;.-.|
|00003660| 2d 20 20 77 68 69 6c 65 | 20 28 20 67 65 74 73 74 |-  while| ( getst|
|00003670| 72 69 6e 67 28 69 6e 70 | 5f 73 74 72 29 20 29 20 |ring(inp|_str) ) |
|00003680| 7b 0a 2d 20 20 20 20 69 | 66 20 28 73 74 72 63 6d |{.-    i|f (strcm|
|00003690| 70 28 69 6e 70 5f 73 74 | 72 2c 20 22 3a 22 29 20 |p(inp_st|r, ":") |
|000036a0| 3d 3d 20 30 29 20 7b 0a | 2d 20 20 20 20 20 20 69 |== 0) {.|-      i|
|000036b0| 66 20 28 28 74 78 74 20 | 3d 20 67 65 74 6c 61 62 |f ((txt |= getlab|
|000036c0| 65 6c 28 29 29 20 3d 3d | 20 43 4e 55 4c 4c 29 20 |el()) ==| CNULL) |
|000036d0| 72 65 74 75 72 6e 3b 0a | 2d 20 20 20 20 20 20 6c |return;.|-      l|
|000036e0| 2d 3e 6c 61 62 65 6c 20 | 3d 20 74 78 74 3b 0a 2d |->label |= txt;.-|
|000036f0| 20 20 20 20 7d 20 65 6c | 73 65 20 69 66 20 28 73 |    } el|se if (s|
|00003700| 74 72 63 6d 70 28 69 6e | 70 5f 73 74 72 2c 20 22 |trcmp(in|p_str, "|
|00003710| 78 22 29 20 3d 3d 20 30 | 29 20 7b 0a 2d 20 20 20 |x") == 0|) {.-   |
|00003720| 20 20 20 69 66 20 28 21 | 67 65 74 66 6c 6f 61 74 |   if (!|getfloat|
|00003730| 28 26 66 29 29 20 72 65 | 6a 65 63 74 74 6f 6b 65 |(&f)) re|jecttoke|
|00003740| 6e 28 29 3b 20 65 6c 73 | 65 20 6c 2d 3e 78 20 3d |n(); els|e l->x =|
|00003750| 20 66 3b 0a 2d 20 20 20 | 20 7d 20 65 6c 73 65 20 | f;.-   | } else |
|00003760| 69 66 20 28 73 74 72 63 | 6d 70 28 69 6e 70 5f 73 |if (strc|mp(inp_s|
|00003770| 74 72 2c 20 22 79 22 29 | 20 3d 3d 20 30 29 20 7b |tr, "y")| == 0) {|
|00003780| 0a 2d 20 20 20 20 20 20 | 69 66 20 28 21 67 65 74 |.-      |if (!get|
|00003790| 66 6c 6f 61 74 28 26 66 | 29 29 20 72 65 6a 65 63 |float(&f|)) rejec|
|000037a0| 74 74 6f 6b 65 6e 28 29 | 3b 20 65 6c 73 65 20 6c |ttoken()|; else l|
|000037b0| 2d 3e 79 20 3d 20 66 3b | 0a 2d 20 20 20 20 7d 20 |->y = f;|.-    } |
|000037c0| 65 6c 73 65 20 69 66 20 | 28 73 74 72 63 6d 70 28 |else if |(strcmp(|
|000037d0| 69 6e 70 5f 73 74 72 2c | 20 22 66 6f 6e 74 73 69 |inp_str,| "fontsi|
|000037e0| 7a 65 22 29 20 3d 3d 20 | 30 29 20 7b 0a 2d 20 20 |ze") == |0) {.-  |
|000037f0| 20 20 20 20 69 66 20 28 | 21 67 65 74 66 6c 6f 61 |    if (|!getfloa|
|00003800| 74 28 26 66 29 29 20 72 | 65 6a 65 63 74 74 6f 6b |t(&f)) r|ejecttok|
|00003810| 65 6e 28 29 3b 20 65 6c | 73 65 20 6c 2d 3e 66 6f |en(); el|se l->fo|
|00003820| 6e 74 73 69 7a 65 20 3d | 20 66 3b 0a 2d 20 20 20 |ntsize =| f;.-   |
|00003830| 20 7d 20 65 6c 73 65 20 | 69 66 20 28 73 74 72 63 | } else |if (strc|
|00003840| 6d 70 28 69 6e 70 5f 73 | 74 72 2c 20 22 68 6a 6c |mp(inp_s|tr, "hjl|
|00003850| 22 29 20 3d 3d 20 30 29 | 20 7b 0a 2d 20 20 20 20 |") == 0)| {.-    |
|00003860| 20 20 6c 2d 3e 68 6a 20 | 3d 20 27 6c 27 3b 0a 2d |  l->hj |= 'l';.-|
|00003870| 20 20 20 20 7d 20 65 6c | 73 65 20 69 66 20 28 73 |    } el|se if (s|
|00003880| 74 72 63 6d 70 28 69 6e | 70 5f 73 74 72 2c 20 22 |trcmp(in|p_str, "|
|00003890| 68 6a 63 22 29 20 3d 3d | 20 30 29 20 7b 0a 2d 20 |hjc") ==| 0) {.- |
|000038a0| 20 20 20 20 20 6c 2d 3e | 68 6a 20 3d 20 27 63 27 |     l->|hj = 'c'|
|000038b0| 3b 0a 2d 20 20 20 20 7d | 20 65 6c 73 65 20 69 66 |;.-    }| else if|
|000038c0| 20 28 73 74 72 63 6d 70 | 28 69 6e 70 5f 73 74 72 | (strcmp|(inp_str|
|000038d0| 2c 20 22 68 6a 72 22 29 | 20 3d 3d 20 30 29 20 7b |, "hjr")| == 0) {|
|000038e0| 0a 2d 20 20 20 20 20 20 | 6c 2d 3e 68 6a 20 3d 20 |.-      |l->hj = |
|000038f0| 27 72 27 3b 0a 2d 20 20 | 20 20 7d 20 65 6c 73 65 |'r';.-  |  } else|
|00003900| 20 69 66 20 28 73 74 72 | 63 6d 70 28 69 6e 70 5f | if (str|cmp(inp_|
|00003910| 73 74 72 2c 20 22 76 6a | 63 22 29 20 3d 3d 20 30 |str, "vj|c") == 0|
|00003920| 29 20 7b 0a 2d 20 20 20 | 20 20 20 6c 2d 3e 76 6a |) {.-   |   l->vj|
|00003930| 20 3d 20 27 63 27 3b 0a | 2d 20 20 20 20 7d 20 65 | = 'c';.|-    } e|
|00003940| 6c 73 65 20 69 66 20 28 | 73 74 72 63 6d 70 28 69 |lse if (|strcmp(i|
|00003950| 6e 70 5f 73 74 72 2c 20 | 22 76 6a 74 22 29 20 3d |np_str, |"vjt") =|
|00003960| 3d 20 30 29 20 7b 0a 2d | 20 20 20 20 20 20 6c 2d |= 0) {.-|      l-|
|00003970| 3e 76 6a 20 3d 20 27 74 | 27 3b 0a 2d 20 20 20 20 |>vj = 't|';.-    |
|00003980| 7d 20 65 6c 73 65 20 69 | 66 20 28 73 74 72 63 6d |} else i|f (strcm|
|00003990| 70 28 69 6e 70 5f 73 74 | 72 2c 20 22 76 6a 62 22 |p(inp_st|r, "vjb"|
|000039a0| 29 20 3d 3d 20 30 29 20 | 7b 0a 2d 20 20 20 20 20 |) == 0) |{.-     |
|000039b0| 20 6c 2d 3e 76 6a 20 3d | 20 27 62 27 3b 0a 2d 20 | l->vj =| 'b';.- |
|000039c0| 20 20 20 7d 20 65 6c 73 | 65 20 69 66 20 28 73 74 |   } els|e if (st|
|000039d0| 72 63 6d 70 28 69 6e 70 | 5f 73 74 72 2c 20 22 66 |rcmp(inp|_str, "f|
|000039e0| 6f 6e 74 22 29 20 3d 3d | 20 30 29 20 7b 0a 2d 20 |ont") ==| 0) {.- |
|000039f0| 20 20 20 20 20 69 66 20 | 28 21 67 65 74 73 74 72 |     if |(!getstr|
|00003a00| 69 6e 67 28 69 6e 70 5f | 73 74 72 29 29 20 72 65 |ing(inp_|str)) re|
|00003a10| 74 75 72 6e 3b 0a 2d 20 | 20 20 20 20 20 74 78 74 |turn;.- |     txt|
|00003a20| 20 3d 20 28 63 68 61 72 | 20 2a 29 20 6d 61 6c 6c | = (char| *) mall|
|00003a30| 6f 63 20 28 73 69 7a 65 | 6f 66 28 63 68 61 72 29 |oc (size|of(char)|
|00003a40| 2a 73 74 72 6c 65 6e 28 | 69 6e 70 5f 73 74 72 29 |*strlen(|inp_str)|
|00003a50| 2b 32 29 3b 0a 2d 20 20 | 20 20 20 20 73 74 72 63 |+2);.-  |    strc|
|00003a60| 70 79 28 74 78 74 2c 20 | 69 6e 70 5f 73 74 72 29 |py(txt, |inp_str)|
|00003a70| 3b 0a 2d 20 20 20 20 20 | 20 6c 2d 3e 66 6f 6e 74 |;.-     | l->font|
|00003a80| 20 3d 20 74 78 74 3b 0a | 2d 20 20 20 20 7d 20 65 | = txt;.|-    } e|
|00003a90| 6c 73 65 20 69 66 20 28 | 73 74 72 63 6d 70 28 69 |lse if (|strcmp(i|
|00003aa0| 6e 70 5f 73 74 72 2c 20 | 22 72 6f 74 61 74 65 22 |np_str, |"rotate"|
|00003ab0| 29 20 3d 3d 20 30 29 20 | 7b 0a 2d 20 20 20 20 20 |) == 0) |{.-     |
|00003ac0| 20 69 66 20 28 21 67 65 | 74 66 6c 6f 61 74 28 26 | if (!ge|tfloat(&|
|00003ad0| 66 29 29 20 72 65 6a 65 | 63 74 74 6f 6b 65 6e 28 |f)) reje|cttoken(|
|00003ae0| 29 3b 20 65 6c 73 65 20 | 6c 2d 3e 72 6f 74 61 74 |); else |l->rotat|
|00003af0| 65 20 3d 20 66 3b 0a 2d | 20 20 20 20 7d 20 65 6c |e = f;.-|    } el|
|00003b00| 73 65 20 7b 0a 2d 20 20 | 20 20 20 20 72 65 6a 65 |se {.-  |    reje|
|00003b10| 63 74 74 6f 6b 65 6e 28 | 29 3b 0a 2d 20 20 20 20 |cttoken(|);.-    |
|00003b20| 20 20 72 65 74 75 72 6e | 3b 0a 2d 20 20 20 20 7d |  return|;.-    }|
|00003b30| 0a 2d 20 20 7d 0a 2d 7d | 0a 2d 0a 2d 63 6f 70 79 |.-  }.-}|.-.-copy|
|00003b40| 5f 6c 61 62 65 6c 28 6c | 31 2c 20 6c 32 29 20 2f |_label(l|1, l2) /|
|00003b50| 2a 20 43 6f 70 69 65 73 | 20 6c 61 62 65 6c 20 6c |* Copies| label l|
|00003b60| 31 20 74 6f 20 6c 32 20 | 2a 2f 0a 2d 4c 61 62 65 |1 to l2 |*/.-Labe|
|00003b70| 6c 20 6c 31 2c 20 6c 32 | 3b 0a 2d 7b 0a 2d 20 20 |l l1, l2|;.-{.-  |
|00003b80| 6c 31 2d 3e 6c 61 62 65 | 6c 20 3d 20 6c 32 2d 3e |l1->labe|l = l2->|
|00003b90| 6c 61 62 65 6c 3b 0a 2d | 20 20 6c 31 2d 3e 78 20 |label;.-|  l1->x |
|00003ba0| 3d 20 6c 32 2d 3e 78 3b | 0a 2d 20 20 6c 31 2d 3e |= l2->x;|.-  l1->|
|00003bb0| 79 20 3d 20 6c 32 2d 3e | 79 3b 0a 2d 20 20 6c 31 |y = l2->|y;.-  l1|
|00003bc0| 2d 3e 72 6f 74 61 74 65 | 20 3d 20 6c 32 2d 3e 72 |->rotate| = l2->r|
|00003bd0| 6f 74 61 74 65 3b 0a 2d | 20 20 6c 31 2d 3e 66 6f |otate;.-|  l1->fo|
|00003be0| 6e 74 20 3d 20 6c 32 2d | 3e 66 6f 6e 74 3b 0a 2d |nt = l2-|>font;.-|
|00003bf0| 20 20 6c 31 2d 3e 66 6f | 6e 74 73 69 7a 65 20 3d |  l1->fo|ntsize =|
|00003c00| 20 6c 32 2d 3e 66 6f 6e | 74 73 69 7a 65 3b 0a 2d | l2->fon|tsize;.-|
|00003c10| 20 20 6c 31 2d 3e 68 6a | 20 3d 20 6c 32 2d 3e 68 |  l1->hj| = l2->h|
|00003c20| 6a 3b 0a 2d 20 20 6c 31 | 2d 3e 76 6a 20 3d 20 6c |j;.-  l1|->vj = l|
|00003c30| 32 2d 3e 76 6a 3b 0a 2d | 7d 0a 2d 0a 2d 63 6f 70 |2->vj;.-|}.-.-cop|
|00003c40| 79 5f 61 78 69 73 28 61 | 31 2c 20 61 32 29 20 2f |y_axis(a|1, a2) /|
|00003c50| 2a 20 43 6f 70 69 65 73 | 20 61 78 69 73 20 61 32 |* Copies| axis a2|
|00003c60| 20 74 6f 20 61 31 20 2a | 2f 0a 2d 41 78 69 73 20 | to a1 *|/.-Axis |
|00003c70| 61 31 2c 20 61 32 3b 0a | 2d 7b 0a 2d 20 20 63 6f |a1, a2;.|-{.-  co|
|00003c80| 70 79 5f 6c 61 62 65 6c | 28 61 31 2d 3e 6c 61 62 |py_label|(a1->lab|
|00003c90| 65 6c 2c 20 61 32 2d 3e | 6c 61 62 65 6c 29 3b 0a |el, a2->|label);.|
|00003ca0| 2d 20 20 63 6f 70 79 5f | 6c 61 62 65 6c 28 61 31 |-  copy_|label(a1|
|00003cb0| 2d 3e 68 6c 2c 20 61 32 | 2d 3e 68 6c 29 3b 0a 2d |->hl, a2|->hl);.-|
|00003cc0| 20 20 61 31 2d 3e 6d 61 | 78 20 3d 20 61 32 2d 3e |  a1->ma|x = a2->|
|00003cd0| 6d 61 78 3b 0a 2d 20 20 | 61 31 2d 3e 6d 69 6e 20 |max;.-  |a1->min |
|00003ce0| 3d 20 61 32 2d 3e 6d 69 | 6e 3b 0a 2d 20 20 61 31 |= a2->mi|n;.-  a1|
|00003cf0| 2d 3e 70 6d 61 78 20 3d | 20 61 32 2d 3e 70 6d 61 |->pmax =| a2->pma|
|00003d00| 78 3b 0a 2d 20 20 61 31 | 2d 3e 70 6d 69 6e 20 3d |x;.-  a1|->pmin =|
|00003d10| 20 61 32 2d 3e 70 6d 69 | 6e 3b 0a 2d 20 20 61 31 | a2->pmi|n;.-  a1|
|00003d20| 2d 3e 73 69 7a 65 20 3d | 20 61 32 2d 3e 73 69 7a |->size =| a2->siz|
|00003d30| 65 3b 0a 2d 20 20 61 31 | 2d 3e 68 61 73 68 5f 69 |e;.-  a1|->hash_i|
|00003d40| 6e 74 65 72 76 61 6c 20 | 3d 20 61 32 2d 3e 68 61 |nterval |= a2->ha|
|00003d50| 73 68 5f 69 6e 74 65 72 | 76 61 6c 3b 0a 2d 20 20 |sh_inter|val;.-  |
|00003d60| 61 31 2d 3e 68 61 73 68 | 5f 73 74 61 72 74 20 3d |a1->hash|_start =|
|00003d70| 20 61 32 2d 3e 68 61 73 | 68 5f 73 74 61 72 74 3b | a2->has|h_start;|
|00003d80| 0a 2d 20 20 61 31 2d 3e | 6c 6f 67 5f 62 61 73 65 |.-  a1->|log_base|
|00003d90| 20 3d 20 61 32 2d 3e 6c | 6f 67 5f 62 61 73 65 3b | = a2->l|og_base;|
|00003da0| 0a 2d 20 20 61 31 2d 3e | 64 72 61 77 5f 68 61 73 |.-  a1->|draw_has|
|00003db0| 68 5f 6d 61 72 6b 73 5f | 61 74 20 3d 20 61 32 2d |h_marks_|at = a2-|
|00003dc0| 3e 64 72 61 77 5f 68 61 | 73 68 5f 6d 61 72 6b 73 |>draw_ha|sh_marks|
|00003dd0| 5f 61 74 3b 0a 2d 20 20 | 61 31 2d 3e 64 72 61 77 |_at;.-  |a1->draw|
|00003de0| 5f 68 61 73 68 5f 6c 61 | 62 65 6c 73 5f 61 74 20 |_hash_la|bels_at |
|00003df0| 3d 20 61 32 2d 3e 64 72 | 61 77 5f 68 61 73 68 5f |= a2->dr|aw_hash_|
|00003e00| 6c 61 62 65 6c 73 5f 61 | 74 3b 0a 2d 20 20 61 31 |labels_a|t;.-  a1|
|00003e10| 2d 3e 64 72 61 77 5f 61 | 74 20 3d 20 61 32 2d 3e |->draw_a|t = a2->|
|00003e20| 64 72 61 77 5f 61 74 3b | 0a 2d 20 20 61 31 2d 3e |draw_at;|.-  a1->|
|00003e30| 64 72 61 77 5f 68 61 73 | 68 5f 6c 61 62 65 6c 73 |draw_has|h_labels|
|00003e40| 20 3d 20 61 32 2d 3e 64 | 72 61 77 5f 68 61 73 68 | = a2->d|raw_hash|
|00003e50| 5f 6c 61 62 65 6c 73 3b | 0a 2d 20 20 61 31 2d 3e |_labels;|.-  a1->|
|00003e60| 64 72 61 77 5f 61 78 69 | 73 5f 6c 69 6e 65 20 3d |draw_axi|s_line =|
|00003e70| 20 61 32 2d 3e 64 72 61 | 77 5f 61 78 69 73 5f 6c | a2->dra|w_axis_l|
|00003e80| 69 6e 65 3b 0a 2d 20 20 | 61 31 2d 3e 64 72 61 77 |ine;.-  |a1->draw|
|00003e90| 5f 68 61 73 68 5f 6d 61 | 72 6b 73 20 3d 20 61 32 |_hash_ma|rks = a2|
|00003ea0| 2d 3e 64 72 61 77 5f 68 | 61 73 68 5f 6d 61 72 6b |->draw_h|ash_mark|
|00003eb0| 73 3b 0a 2d 20 20 61 31 | 2d 3e 64 72 61 77 5f 61 |s;.-  a1|->draw_a|
|00003ec0| 78 69 73 5f 6c 61 62 65 | 6c 20 3d 20 61 32 2d 3e |xis_labe|l = a2->|
|00003ed0| 64 72 61 77 5f 61 78 69 | 73 5f 6c 61 62 65 6c 3b |draw_axi|s_label;|
|00003ee0| 0a 2d 20 20 61 31 2d 3e | 61 75 74 6f 5f 68 61 73 |.-  a1->|auto_has|
|00003ef0| 68 5f 6c 61 62 65 6c 73 | 20 3d 20 61 32 2d 3e 61 |h_labels| = a2->a|
|00003f00| 75 74 6f 5f 68 61 73 68 | 5f 6c 61 62 65 6c 73 3b |uto_hash|_labels;|
|00003f10| 0a 2d 20 20 61 31 2d 3e | 61 75 74 6f 5f 68 61 73 |.-  a1->|auto_has|
|00003f20| 68 5f 6d 61 72 6b 73 20 | 3d 20 61 32 2d 3e 61 75 |h_marks |= a2->au|
|00003f30| 74 6f 5f 68 61 73 68 5f | 6d 61 72 6b 73 3b 0a 2d |to_hash_|marks;.-|
|00003f40| 20 20 61 31 2d 3e 6d 69 | 6e 6f 72 5f 68 61 73 68 |  a1->mi|nor_hash|
|00003f50| 65 73 20 3d 20 61 32 2d | 3e 6d 69 6e 6f 72 5f 68 |es = a2-|>minor_h|
|00003f60| 61 73 68 65 73 3b 0a 2d | 20 20 61 31 2d 3e 68 61 |ashes;.-|  a1->ha|
|00003f70| 73 68 5f 73 63 61 6c 65 | 20 3d 20 61 32 2d 3e 68 |sh_scale| = a2->h|
|00003f80| 61 73 68 5f 73 63 61 6c | 65 3b 0a 2d 20 20 61 31 |ash_scal|e;.-  a1|
|00003f90| 2d 3e 70 72 65 63 69 73 | 69 6f 6e 20 3d 20 61 32 |->precis|ion = a2|
|00003fa0| 2d 3e 70 72 65 63 69 73 | 69 6f 6e 3b 0a 2d 20 20 |->precis|ion;.-  |
|00003fb0| 61 31 2d 3e 73 74 61 72 | 74 5f 67 69 76 65 6e 20 |a1->star|t_given |
|00003fc0| 3d 20 61 32 2d 3e 73 74 | 61 72 74 5f 67 69 76 65 |= a2->st|art_give|
|00003fd0| 6e 3b 0a 2d 20 20 61 31 | 2d 3e 69 73 5f 6c 67 20 |n;.-  a1|->is_lg |
|00003fe0| 3d 20 61 32 2d 3e 69 73 | 5f 6c 67 3b 0a 2d 20 20 |= a2->is|_lg;.-  |
|00003ff0| 61 31 2d 3e 69 73 5f 78 | 20 3d 20 61 32 2d 3e 69 |a1->is_x| = a2->i|
|00004000| 73 5f 78 3b 0a 2d 7d 0a | 2d 0a 2d 69 6e 68 65 72 |s_x;.-}.|-.-inher|
|00004010| 69 74 5f 61 78 65 73 28 | 67 2c 20 67 73 29 0a 2d |it_axes(|g, gs).-|
|00004020| 47 72 61 70 68 20 67 3b | 0a 2d 47 72 61 70 68 73 |Graph g;|.-Graphs|
|00004030| 20 67 73 3b 0a 2d 7b 0a | 2d 20 20 69 66 20 28 70 | gs;.-{.|-  if (p|
|00004040| 72 65 76 28 67 29 20 3d | 3d 20 6e 69 6c 28 67 73 |rev(g) =|= nil(gs|
|00004050| 2d 3e 67 29 29 20 7b 0a | 2d 20 20 20 20 65 72 72 |->g)) {.|-    err|
|00004060| 6f 72 5f 68 65 61 64 65 | 72 28 29 3b 20 0a 2d 20 |or_heade|r(); .- |
|00004070| 20 20 20 66 70 72 69 6e | 74 66 28 73 74 64 65 72 |   fprin|tf(stder|
|00004080| 72 2c 20 22 46 69 72 73 | 74 20 67 72 61 70 68 20 |r, "Firs|t graph |
|00004090| 63 61 6e 6e 6f 74 20 69 | 6e 68 65 72 69 74 20 61 |cannot i|nherit a|
|000040a0| 78 65 73 5c 6e 22 29 3b | 0a 2d 20 20 20 20 65 78 |xes\n");|.-    ex|
|000040b0| 69 74 28 31 29 3b 0a 2d | 20 20 7d 0a 2d 20 20 63 |it(1);.-|  }.-  c|
|000040c0| 6f 70 79 5f 61 78 69 73 | 28 67 2d 3e 78 5f 61 78 |opy_axis|(g->x_ax|
|000040d0| 69 73 2c 20 70 72 65 76 | 28 67 29 2d 3e 78 5f 61 |is, prev|(g)->x_a|
|000040e0| 78 69 73 29 3b 0a 2d 20 | 20 63 6f 70 79 5f 61 78 |xis);.- | copy_ax|
|000040f0| 69 73 28 67 2d 3e 79 5f | 61 78 69 73 2c 20 70 72 |is(g->y_|axis, pr|
|00004100| 65 76 28 67 29 2d 3e 79 | 5f 61 78 69 73 29 3b 0a |ev(g)->y|_axis);.|
|00004110| 2d 20 20 67 2d 3e 78 5f | 74 72 61 6e 73 6c 61 74 |-  g->x_|translat|
|00004120| 65 20 3d 20 70 72 65 76 | 28 67 29 2d 3e 78 5f 74 |e = prev|(g)->x_t|
|00004130| 72 61 6e 73 6c 61 74 65 | 3b 0a 2d 20 20 67 2d 3e |ranslate|;.-  g->|
|00004140| 79 5f 74 72 61 6e 73 6c | 61 74 65 20 3d 20 70 72 |y_transl|ate = pr|
|00004150| 65 76 28 67 29 2d 3e 79 | 5f 74 72 61 6e 73 6c 61 |ev(g)->y|_transla|
|00004160| 74 65 3b 0a 2d 7d 0a 2d | 0a 2d 65 64 69 74 5f 63 |te;.-}.-|.-edit_c|
|00004170| 75 72 76 65 28 63 2c 20 | 67 29 0a 2d 43 75 72 76 |urve(c, |g).-Curv|
|00004180| 65 20 63 3b 0a 2d 47 72 | 61 70 68 20 67 3b 0a 2d |e c;.-Gr|aph g;.-|
|00004190| 7b 0a 2d 20 20 63 68 61 | 72 20 69 6e 70 5f 73 74 |{.-  cha|r inp_st|
|000041a0| 72 5b 32 35 36 5d 3b 0a | 2d 20 20 66 6c 6f 61 74 |r[256];.|-  float|
|000041b0| 20 78 2c 20 79 2c 20 66 | 3b 0a 2d 20 20 50 6f 69 | x, y, f|;.-  Poi|
|000041c0| 6e 74 20 70 3b 0a 2d 20 | 20 69 6e 74 20 69 3b 0a |nt p;.- | int i;.|
|000041d0| 2d 0a 2d 20 20 77 68 69 | 6c 65 20 28 20 67 65 74 |-.-  whi|le ( get|
|000041e0| 73 74 72 69 6e 67 28 69 | 6e 70 5f 73 74 72 29 20 |string(i|np_str) |
|000041f0| 29 20 7b 0a 2d 20 20 20 | 20 69 66 20 28 73 74 72 |) {.-   | if (str|
|00004200| 63 6d 70 28 69 6e 70 5f | 73 74 72 2c 20 22 70 74 |cmp(inp_|str, "pt|
|00004210| 73 22 29 20 3d 3d 20 30 | 29 20 7b 0a 2d 20 20 20 |s") == 0|) {.-   |
|00004220| 20 20 20 77 68 69 6c 65 | 20 28 67 65 74 66 6c 6f |   while| (getflo|
|00004230| 61 74 28 26 78 29 29 20 | 7b 0a 2d 20 20 20 20 20 |at(&x)) |{.-     |
|00004240| 20 20 20 69 66 20 28 21 | 67 65 74 66 6c 6f 61 74 |   if (!|getfloat|
|00004250| 28 26 79 29 29 20 7b 0a | 2d 20 20 20 20 20 20 20 |(&y)) {.|-       |
|00004260| 20 20 20 65 72 72 6f 72 | 5f 68 65 61 64 65 72 28 |   error|_header(|
|00004270| 29 3b 20 0a 2d 20 20 20 | 20 20 20 20 20 20 20 66 |); .-   |       f|
|00004280| 70 72 69 6e 74 66 28 73 | 74 64 65 72 72 2c 20 22 |printf(s|tderr, "|
|00004290| 52 65 61 64 69 6e 67 20 | 50 6f 69 6e 74 73 2c 20 |Reading |Points, |
|000042a0| 6e 6f 20 79 20 76 61 6c | 75 65 20 66 6f 72 20 78 |no y val|ue for x|
|000042b0| 3d 25 66 5c 6e 22 2c 20 | 78 29 3b 0a 2d 20 20 20 |=%f\n", |x);.-   |
|000042c0| 20 20 20 20 20 20 20 65 | 78 69 74 28 31 29 3b 0a |       e|xit(1);.|
|000042d0| 2d 20 20 20 20 20 20 20 | 20 7d 0a 2d 20 20 20 20 |-       | }.-    |
|000042e0| 20 20 20 20 70 20 3d 20 | 28 50 6f 69 6e 74 29 20 |    p = |(Point) |
|000042f0| 67 65 74 5f 6e 6f 64 65 | 28 63 2d 3e 70 74 73 29 |get_node|(c->pts)|
|00004300| 3b 0a 2d 20 20 20 20 20 | 20 20 20 70 2d 3e 78 20 |;.-     |   p->x |
|00004310| 3d 20 78 3b 0a 2d 20 20 | 20 20 20 20 20 20 70 2d |= x;.-  |      p-|
|00004320| 3e 79 20 3d 20 79 3b 0a | 2d 20 20 20 20 20 20 20 |>y = y;.|-       |
|00004330| 20 69 66 20 28 67 2d 3e | 78 5f 61 78 69 73 2d 3e | if (g->|x_axis->|
|00004340| 70 6d 61 78 20 3d 3d 20 | 46 53 49 47 29 20 7b 0a |pmax == |FSIG) {.|
|00004350| 2d 20 20 20 20 20 20 20 | 20 20 20 67 2d 3e 78 5f |-       |   g->x_|
|00004360| 61 78 69 73 2d 3e 70 6d | 61 78 20 3d 20 70 2d 3e |axis->pm|ax = p->|
|00004370| 78 3b 0a 2d 20 20 20 20 | 20 20 20 20 20 20 67 2d |x;.-    |      g-|
|00004380| 3e 78 5f 61 78 69 73 2d | 3e 70 6d 69 6e 20 3d 20 |>x_axis-|>pmin = |
|00004390| 70 2d 3e 78 3b 0a 2d 20 | 20 20 20 20 20 20 20 20 |p->x;.- |        |
|000043a0| 20 67 2d 3e 79 5f 61 78 | 69 73 2d 3e 70 6d 61 78 | g->y_ax|is->pmax|
|000043b0| 20 3d 20 70 2d 3e 79 3b | 0a 2d 20 20 20 20 20 20 | = p->y;|.-      |
|000043c0| 20 20 20 20 67 2d 3e 79 | 5f 61 78 69 73 2d 3e 70 |    g->y|_axis->p|
|000043d0| 6d 69 6e 20 3d 20 70 2d | 3e 79 3b 0a 2d 20 20 20 |min = p-|>y;.-   |
|000043e0| 20 20 20 20 20 7d 20 65 | 6c 73 65 20 7b 0a 2d 20 |     } e|lse {.- |
|000043f0| 20 20 20 20 20 20 20 20 | 20 67 2d 3e 78 5f 61 78 |        | g->x_ax|
|00004400| 69 73 2d 3e 70 6d 61 78 | 20 3d 20 4d 41 58 28 67 |is->pmax| = MAX(g|
|00004410| 2d 3e 78 5f 61 78 69 73 | 2d 3e 70 6d 61 78 2c 20 |->x_axis|->pmax, |
|00004420| 70 2d 3e 78 29 3b 0a 2d | 20 20 20 20 20 20 20 20 |p->x);.-|        |
|00004430| 20 20 67 2d 3e 78 5f 61 | 78 69 73 2d 3e 70 6d 69 |  g->x_a|xis->pmi|
|00004440| 6e 20 3d 20 4d 49 4e 28 | 67 2d 3e 78 5f 61 78 69 |n = MIN(|g->x_axi|
|00004450| 73 2d 3e 70 6d 69 6e 2c | 20 70 2d 3e 78 29 3b 0a |s->pmin,| p->x);.|
|00004460| 2d 20 20 20 20 20 20 20 | 20 20 20 67 2d 3e 79 5f |-       |   g->y_|
|00004470| 61 78 69 73 2d 3e 70 6d | 61 78 20 3d 20 4d 41 58 |axis->pm|ax = MAX|
|00004480| 28 67 2d 3e 79 5f 61 78 | 69 73 2d 3e 70 6d 61 78 |(g->y_ax|is->pmax|
|00004490| 2c 20 70 2d 3e 79 29 3b | 0a 2d 20 20 20 20 20 20 |, p->y);|.-      |
|000044a0| 20 20 20 20 67 2d 3e 79 | 5f 61 78 69 73 2d 3e 70 |    g->y|_axis->p|
|000044b0| 6d 69 6e 20 3d 20 4d 49 | 4e 28 67 2d 3e 79 5f 61 |min = MI|N(g->y_a|
|000044c0| 78 69 73 2d 3e 70 6d 69 | 6e 2c 20 70 2d 3e 79 29 |xis->pmi|n, p->y)|
|000044d0| 3b 0a 2d 20 20 20 20 20 | 20 20 20 7d 0a 2d 20 20 |;.-     |   }.-  |
|000044e0| 20 20 20 20 20 20 69 6e | 73 65 72 74 28 70 2c 20 |      in|sert(p, |
|000044f0| 63 2d 3e 70 74 73 2c 20 | 30 29 3b 0a 2d 20 20 20 |c->pts, |0);.-   |
|00004500| 20 20 20 7d 0a 2d 20 20 | 20 20 20 20 72 65 6a 65 |   }.-  |    reje|
|00004510| 63 74 74 6f 6b 65 6e 28 | 29 3b 0a 2d 20 20 20 20 |cttoken(|);.-    |
|00004520| 7d 20 65 6c 73 65 20 69 | 66 20 28 73 74 72 63 6d |} else i|f (strcm|
|00004530| 70 28 69 6e 70 5f 73 74 | 72 2c 20 22 6c 61 62 65 |p(inp_st|r, "labe|
|00004540| 6c 22 29 20 3d 3d 20 30 | 29 20 7b 0a 2d 20 20 20 |l") == 0|) {.-   |
|00004550| 20 20 20 65 64 69 74 5f | 6c 61 62 65 6c 28 63 2d |   edit_|label(c-|
|00004560| 3e 6c 29 3b 0a 2d 20 20 | 20 20 7d 20 65 6c 73 65 |>l);.-  |  } else|
|00004570| 20 69 66 20 28 73 74 72 | 63 6d 70 28 69 6e 70 5f | if (str|cmp(inp_|
|00004580| 73 74 72 2c 20 22 6d 61 | 72 6b 73 69 7a 65 22 29 |str, "ma|rksize")|
|00004590| 20 3d 3d 20 30 29 20 7b | 0a 2d 20 20 20 20 20 20 | == 0) {|.-      |
|000045a0| 69 66 20 28 21 67 65 74 | 66 6c 6f 61 74 28 26 66 |if (!get|float(&f|
|000045b0| 29 29 20 72 65 6a 65 63 | 74 74 6f 6b 65 6e 28 29 |)) rejec|ttoken()|
|000045c0| 3b 20 0a 2d 20 20 20 20 | 20 20 65 6c 73 65 20 7b |; .-    |  else {|
|000045d0| 0a 2d 20 20 20 20 20 20 | 20 20 63 2d 3e 6d 61 72 |.-      |  c->mar|
|000045e0| 6b 73 69 7a 65 5b 30 5d | 20 3d 20 66 3b 0a 2d 20 |ksize[0]| = f;.- |
|000045f0| 20 20 20 20 20 20 20 69 | 66 20 28 21 67 65 74 66 |       i|f (!getf|
|00004600| 6c 6f 61 74 28 26 66 29 | 29 20 72 65 6a 65 63 74 |loat(&f)|) reject|
|00004610| 74 6f 6b 65 6e 28 29 3b | 20 0a 2d 20 20 20 20 20 |token();| .-     |
|00004620| 20 20 20 65 6c 73 65 20 | 63 2d 3e 6d 61 72 6b 73 |   else |c->marks|
|00004630| 69 7a 65 5b 31 5d 20 3d | 20 66 3b 0a 2d 20 20 20 |ize[1] =| f;.-   |
|00004640| 20 20 20 7d 0a 2d 20 20 | 20 20 7d 20 65 6c 73 65 |   }.-  |  } else|
|00004650| 20 69 66 20 28 73 74 72 | 63 6d 70 28 69 6e 70 5f | if (str|cmp(inp_|
|00004660| 73 74 72 2c 20 22 67 6d | 61 72 6b 73 22 29 20 3d |str, "gm|arks") =|
|00004670| 3d 20 30 29 20 7b 0a 2d | 20 20 20 20 20 20 77 68 |= 0) {.-|      wh|
|00004680| 69 6c 65 20 28 67 65 74 | 66 6c 6f 61 74 28 26 78 |ile (get|float(&x|
|00004690| 29 29 20 7b 0a 2d 20 20 | 20 20 20 20 20 20 69 66 |)) {.-  |      if|
|000046a0| 20 28 21 67 65 74 66 6c | 6f 61 74 28 26 79 29 29 | (!getfl|oat(&y))|
|000046b0| 20 7b 0a 2d 20 20 20 20 | 20 20 20 20 20 20 65 72 | {.-    |      er|
|000046c0| 72 6f 72 5f 68 65 61 64 | 65 72 28 29 3b 20 0a 2d |ror_head|er(); .-|
|000046d0| 20 20 20 20 20 20 20 20 | 20 20 66 70 72 69 6e 74 |        |  fprint|
|000046e0| 66 28 73 74 64 65 72 72 | 2c 20 22 52 65 61 64 69 |f(stderr|, "Readi|
|000046f0| 6e 67 20 47 4d 61 72 6b | 73 2c 20 6e 6f 20 79 20 |ng GMark|s, no y |
|00004700| 76 61 6c 75 65 20 66 6f | 72 20 78 3d 25 66 5c 6e |value fo|r x=%f\n|
|00004710| 22 2c 20 78 29 3b 0a 2d | 20 20 20 20 20 20 20 20 |", x);.-|        |
|00004720| 20 20 65 78 69 74 28 31 | 29 3b 0a 2d 20 20 20 20 |  exit(1|);.-    |
|00004730| 20 20 20 20 7d 0a 2d 20 | 20 20 20 20 20 20 20 70 |    }.- |       p|
|00004740| 20 3d 20 20 28 50 6f 69 | 6e 74 29 20 67 65 74 5f | =  (Poi|nt) get_|
|00004750| 6e 6f 64 65 28 63 2d 3e | 67 65 6e 65 72 61 6c 5f |node(c->|general_|
|00004760| 6d 61 72 6b 73 29 3b 0a | 2d 20 20 20 20 20 20 20 |marks);.|-       |
|00004770| 20 70 2d 3e 78 20 3d 20 | 78 3b 0a 2d 20 20 20 20 | p->x = |x;.-    |
|00004780| 20 20 20 20 70 2d 3e 79 | 20 3d 20 79 3b 0a 2d 20 |    p->y| = y;.- |
|00004790| 20 20 20 20 20 20 20 69 | 6e 73 65 72 74 28 70 2c |       i|nsert(p,|
|000047a0| 20 63 2d 3e 67 65 6e 65 | 72 61 6c 5f 6d 61 72 6b | c->gene|ral_mark|
|000047b0| 73 29 3b 0a 2d 20 20 20 | 20 20 20 7d 0a 2d 20 20 |s);.-   |   }.-  |
|000047c0| 20 20 20 20 72 65 6a 65 | 63 74 74 6f 6b 65 6e 28 |    reje|cttoken(|
|000047d0| 29 3b 0a 2d 20 20 20 20 | 7d 20 65 6c 73 65 20 69 |);.-    |} else i|
|000047e0| 66 20 28 73 74 72 63 6d | 70 28 69 6e 70 5f 73 74 |f (strcm|p(inp_st|
|000047f0| 72 2c 20 22 66 69 6c 6c | 22 29 20 3d 3d 20 30 29 |r, "fill|") == 0)|
|00004800| 20 7b 0a 2d 20 20 20 20 | 20 20 69 66 20 28 21 67 | {.-    |  if (!g|
|00004810| 65 74 66 6c 6f 61 74 28 | 26 66 29 29 20 72 65 6a |etfloat(|&f)) rej|
|00004820| 65 63 74 74 6f 6b 65 6e | 28 29 3b 20 65 6c 73 65 |ecttoken|(); else|
|00004830| 20 63 2d 3e 66 69 6c 6c | 20 3d 20 66 3b 0a 2d 20 | c->fill| = f;.- |
|00004840| 20 20 20 7d 20 65 6c 73 | 65 20 69 66 20 28 73 74 |   } els|e if (st|
|00004850| 72 63 6d 70 28 69 6e 70 | 5f 73 74 72 2c 20 22 6d |rcmp(inp|_str, "m|
|00004860| 61 72 6b 74 79 70 65 22 | 29 20 3d 3d 20 30 29 20 |arktype"|) == 0) |
|00004870| 7b 0a 2d 20 20 20 20 20 | 20 69 66 20 28 21 67 65 |{.-     | if (!ge|
|00004880| 74 73 74 72 69 6e 67 28 | 69 6e 70 5f 73 74 72 29 |tstring(|inp_str)|
|00004890| 29 20 72 65 74 75 72 6e | 3b 0a 2d 20 20 20 20 20 |) return|;.-     |
|000048a0| 20 66 6f 72 20 28 69 20 | 3d 20 30 3b 20 69 20 3c | for (i |= 0; i <|
|000048b0| 20 4e 4d 41 52 4b 54 59 | 50 45 53 20 26 26 20 73 | NMARKTY|PES && s|
|000048c0| 74 72 63 6d 70 28 69 6e | 70 5f 73 74 72 2c 20 4d |trcmp(in|p_str, M|
|000048d0| 41 52 4b 54 59 50 45 53 | 54 52 53 5b 69 5d 29 20 |ARKTYPES|TRS[i]) |
|000048e0| 21 3d 20 30 3b 20 69 2b | 2b 29 20 3b 0a 2d 20 20 |!= 0; i+|+) ;.-  |
|000048f0| 20 20 20 20 69 66 20 28 | 69 20 3d 3d 20 4e 4d 41 |    if (|i == NMA|
|00004900| 52 4b 54 59 50 45 53 29 | 20 7b 0a 2d 20 20 20 20 |RKTYPES)| {.-    |
|00004910| 20 20 20 20 65 72 72 6f | 72 5f 68 65 61 64 65 72 |    erro|r_header|
|00004920| 28 29 3b 20 66 70 72 69 | 6e 74 66 28 73 74 64 65 |(); fpri|ntf(stde|
|00004930| 72 72 2c 20 22 42 61 64 | 20 6d 61 72 6b 3a 20 25 |rr, "Bad| mark: %|
|00004940| 73 5c 6e 22 2c 20 69 6e | 70 5f 73 74 72 29 3b 0a |s\n", in|p_str);.|
|00004950| 2d 20 20 20 20 20 20 20 | 20 66 70 72 69 6e 74 66 |-       | fprintf|
|00004960| 28 73 74 64 65 72 72 2c | 20 22 20 20 20 20 20 20 |(stderr,| "      |
|00004970| 20 20 20 20 20 20 20 56 | 61 6c 69 64 20 6d 61 72 |       V|alid mar|
|00004980| 6b 73 20 61 72 65 3a 22 | 29 3b 0a 2d 20 20 20 20 |ks are:"|);.-    |
|00004990| 20 20 20 20 66 6f 72 20 | 28 69 20 3d 20 30 3b 20 |    for |(i = 0; |
|000049a0| 69 20 3c 20 4e 4d 41 52 | 4b 54 59 50 45 53 3b 20 |i < NMAR|KTYPES; |
|000049b0| 69 2b 2b 29 20 66 70 72 | 69 6e 74 66 28 73 74 64 |i++) fpr|intf(std|
|000049c0| 65 72 72 2c 20 22 20 25 | 73 22 2c 20 4d 41 52 4b |err, " %|s", MARK|
|000049d0| 54 59 50 45 53 54 52 53 | 5b 69 5d 29 3b 0a 2d 20 |TYPESTRS|[i]);.- |
|000049e0| 20 20 20 20 20 20 20 66 | 70 72 69 6e 74 66 28 73 |       f|printf(s|
|000049f0| 74 64 65 72 72 2c 20 22 | 5c 6e 22 29 3b 0a 2d 20 |tderr, "|\n");.- |
|00004a00| 20 20 20 20 20 20 20 65 | 78 69 74 28 31 29 3b 0a |       e|xit(1);.|
|00004a10| 2d 20 20 20 20 20 20 7d | 20 65 6c 73 65 20 63 2d |-      }| else c-|
|00004a20| 3e 6d 61 72 6b 74 79 70 | 65 20 3d 20 4d 41 52 4b |>marktyp|e = MARK|
|00004a30| 54 59 50 45 53 5b 69 5d | 3b 0a 2d 20 20 20 20 7d |TYPES[i]|;.-    }|
|00004a40| 20 65 6c 73 65 20 69 66 | 20 28 73 74 72 63 6d 70 | else if| (strcmp|
|00004a50| 28 69 6e 70 5f 73 74 72 | 2c 20 22 6c 69 6e 65 74 |(inp_str|, "linet|
|00004a60| 79 70 65 22 29 20 3d 3d | 20 30 29 20 7b 0a 2d 20 |ype") ==| 0) {.- |
|00004a70| 20 20 20 20 20 69 66 20 | 28 21 67 65 74 73 74 72 |     if |(!getstr|
|00004a80| 69 6e 67 28 69 6e 70 5f | 73 74 72 29 29 20 72 65 |ing(inp_|str)) re|
|00004a90| 74 75 72 6e 3b 0a 2d 20 | 20 20 20 20 20 69 66 20 |turn;.- |     if |
|00004aa0| 28 73 74 72 63 6d 70 28 | 69 6e 70 5f 73 74 72 2c |(strcmp(|inp_str,|
|00004ab0| 20 22 6e 6f 6e 65 22 29 | 20 3d 3d 20 30 29 20 63 | "none")| == 0) c|
|00004ac0| 2d 3e 6c 69 6e 65 74 79 | 70 65 20 3d 20 27 30 27 |->linety|pe = '0'|
|00004ad0| 3b 0a 2d 20 20 20 20 20 | 20 65 6c 73 65 20 69 66 |;.-     | else if|
|00004ae0| 20 28 73 74 72 63 6d 70 | 28 69 6e 70 5f 73 74 72 | (strcmp|(inp_str|
|00004af0| 2c 20 22 73 6f 6c 69 64 | 22 29 20 3d 3d 20 30 29 |, "solid|") == 0)|
|00004b00| 20 63 2d 3e 6c 69 6e 65 | 74 79 70 65 20 3d 20 27 | c->line|type = '|
|00004b10| 73 27 3b 0a 2d 20 20 20 | 20 20 20 65 6c 73 65 20 |s';.-   |   else |
|00004b20| 69 66 20 28 73 74 72 63 | 6d 70 28 69 6e 70 5f 73 |if (strc|mp(inp_s|
|00004b30| 74 72 2c 20 22 64 6f 74 | 74 65 64 22 29 20 3d 3d |tr, "dot|ted") ==|
|00004b40| 20 30 29 20 63 2d 3e 6c | 69 6e 65 74 79 70 65 20 | 0) c->l|inetype |
|00004b50| 3d 20 27 2e 27 3b 0a 2d | 20 20 20 20 20 20 65 6c |= '.';.-|      el|
|00004b60| 73 65 20 69 66 20 28 73 | 74 72 63 6d 70 28 69 6e |se if (s|trcmp(in|
|00004b70| 70 5f 73 74 72 2c 20 22 | 64 61 73 68 65 64 22 29 |p_str, "|dashed")|
|00004b80| 20 3d 3d 20 30 29 20 63 | 2d 3e 6c 69 6e 65 74 79 | == 0) c|->linety|
|00004b90| 70 65 20 3d 20 27 2d 27 | 3b 0a 2d 20 20 20 20 20 |pe = '-'|;.-     |
|00004ba0| 20 65 6c 73 65 20 7b 0a | 2d 20 20 20 20 20 20 20 | else {.|-       |
|00004bb0| 20 65 72 72 6f 72 5f 68 | 65 61 64 65 72 28 29 3b | error_h|eader();|
|00004bc0| 20 66 70 72 69 6e 74 66 | 28 73 74 64 65 72 72 2c | fprintf|(stderr,|
|00004bd0| 20 22 42 61 64 20 6c 69 | 6e 65 20 74 79 70 65 3a | "Bad li|ne type:|
|00004be0| 20 25 73 5c 6e 22 2c 20 | 69 6e 70 5f 73 74 72 29 | %s\n", |inp_str)|
|00004bf0| 3b 0a 2d 20 20 20 20 20 | 20 20 20 65 72 72 6f 72 |;.-     |   error|
|00004c00| 5f 68 65 61 64 65 72 28 | 29 3b 20 66 70 72 69 6e |_header(|); fprin|
|00004c10| 74 66 28 73 74 64 65 72 | 72 2c 20 22 20 20 20 20 |tf(stder|r, "    |
|00004c20| 20 20 20 20 20 20 20 20 | 20 56 61 6c 69 64 20 6d |        | Valid m|
|00004c30| 61 72 6b 73 20 61 72 65 | 20 25 73 2e 5c 6e 22 2c |arks are| %s.\n",|
|00004c40| 20 0a 2d 20 20 20 20 20 | 20 20 20 20 20 22 73 6f | .-     |     "so|
|00004c50| 6c 69 64 2c 20 64 6f 74 | 74 74 65 64 2c 20 64 61 |lid, dot|tted, da|
|00004c60| 73 68 65 64 2c 20 6e 6f | 6e 65 22 29 3b 0a 2d 20 |shed, no|ne");.- |
|00004c70| 20 20 20 20 20 20 20 65 | 78 69 74 28 31 29 3b 0a |       e|xit(1);.|
|00004c80| 2d 20 20 20 20 20 20 7d | 0a 2d 20 20 20 20 7d 20 |-      }|.-    } |
|00004c90| 65 6c 73 65 20 69 66 20 | 28 73 74 72 63 6d 70 28 |else if |(strcmp(|
|00004ca0| 69 6e 70 5f 73 74 72 2c | 20 22 6c 69 6e 65 74 68 |inp_str,| "lineth|
|00004cb0| 69 63 6b 6e 65 73 73 22 | 29 20 3d 3d 20 30 29 20 |ickness"|) == 0) |
|00004cc0| 7b 0a 2d 20 20 20 20 20 | 20 69 66 20 28 21 67 65 |{.-     | if (!ge|
|00004cd0| 74 66 6c 6f 61 74 28 26 | 66 29 29 20 72 65 6a 65 |tfloat(&|f)) reje|
|00004ce0| 63 74 74 6f 6b 65 6e 28 | 29 3b 20 65 6c 73 65 20 |cttoken(|); else |
|00004cf0| 63 2d 3e 6c 69 6e 65 74 | 68 69 63 6b 20 3d 20 66 |c->linet|hick = f|
|00004d00| 3b 0a 2d 20 20 20 20 7d | 20 65 6c 73 65 20 7b 0a |;.-    }| else {.|
|00004d10| 2d 20 20 20 20 20 20 72 | 65 6a 65 63 74 74 6f 6b |-      r|ejecttok|
|00004d20| 65 6e 28 29 3b 0a 2d 20 | 20 20 20 20 20 72 65 74 |en();.- |     ret|
|00004d30| 75 72 6e 3b 0a 2d 20 20 | 20 20 7d 0a 2d 20 20 7d |urn;.-  |  }.-  }|
|00004d40| 0a 2d 7d 0a 2d 0a 2d 65 | 64 69 74 5f 68 61 73 68 |.-}.-.-e|dit_hash|
|00004d50| 5f 6c 61 62 65 6c 28 61 | 29 0a 2d 41 78 69 73 20 |_label(a|).-Axis |
|00004d60| 61 3b 0a 2d 7b 0a 2d 20 | 20 66 6c 6f 61 74 20 61 |a;.-{.- | float a|
|00004d70| 74 2c 20 66 3b 0a 2d 20 | 20 63 68 61 72 20 2a 73 |t, f;.- | char *s|
|00004d80| 3b 0a 2d 20 20 63 68 61 | 72 20 69 6e 70 5f 73 74 |;.-  cha|r inp_st|
|00004d90| 72 5b 32 35 36 5d 3b 0a | 2d 20 20 53 74 72 69 6e |r[256];.|-  Strin|
|00004da0| 67 20 73 74 3b 0a 2d 0a | 2d 20 20 73 20 3d 20 43 |g st;.-.|-  s = C|
|00004db0| 4e 55 4c 4c 3b 0a 2d 0a | 2d 20 20 61 74 20 3d 20 |NULL;.-.|-  at = |
|00004dc0| 28 66 69 72 73 74 28 61 | 2d 3e 68 61 73 68 5f 6c |(first(a|->hash_l|
|00004dd0| 69 6e 65 73 29 20 3d 3d | 20 6e 69 6c 28 61 2d 3e |ines) ==| nil(a->|
|00004de0| 68 61 73 68 5f 6c 69 6e | 65 73 29 29 20 3f 20 46 |hash_lin|es)) ? F|
|00004df0| 53 49 47 0a 2d 20 20 20 | 20 20 20 20 20 20 20 3a |SIG.-   |       :|
|00004e00| 20 66 69 72 73 74 28 61 | 2d 3e 68 61 73 68 5f 6c | first(a|->hash_l|
|00004e10| 69 6e 65 73 29 2d 3e 6c | 6f 63 3b 0a 2d 20 20 77 |ines)->l|oc;.-  w|
|00004e20| 68 69 6c 65 20 28 67 65 | 74 73 74 72 69 6e 67 28 |hile (ge|tstring(|
|00004e30| 69 6e 70 5f 73 74 72 29 | 29 20 7b 0a 2d 20 20 20 |inp_str)|) {.-   |
|00004e40| 20 69 66 20 28 73 74 72 | 63 6d 70 28 69 6e 70 5f | if (str|cmp(inp_|
|00004e50| 73 74 72 2c 20 22 3a 22 | 29 20 3d 3d 20 30 29 20 |str, ":"|) == 0) |
|00004e60| 7b 0a 2d 20 20 20 20 20 | 20 69 66 20 28 28 73 20 |{.-     | if ((s |
|00004e70| 3d 20 67 65 74 6c 61 62 | 65 6c 28 29 29 20 3d 3d |= getlab|el()) ==|
|00004e80| 20 43 4e 55 4c 4c 29 20 | 72 65 74 75 72 6e 3b 0a | CNULL) |return;.|
|00004e90| 2d 20 20 20 20 7d 20 65 | 6c 73 65 20 69 66 20 28 |-    } e|lse if (|
|00004ea0| 73 74 72 63 6d 70 28 69 | 6e 70 5f 73 74 72 2c 20 |strcmp(i|np_str, |
|00004eb0| 22 61 74 22 29 20 3d 3d | 20 30 29 20 7b 0a 2d 20 |"at") ==| 0) {.- |
|00004ec0| 20 20 20 20 20 69 66 20 | 28 67 65 74 66 6c 6f 61 |     if |(getfloa|
|00004ed0| 74 28 26 66 29 29 20 61 | 74 20 3d 20 66 3b 20 65 |t(&f)) a|t = f; e|
|00004ee0| 6c 73 65 20 72 65 6a 65 | 63 74 74 6f 6b 65 6e 28 |lse reje|cttoken(|
|00004ef0| 29 3b 0a 2d 20 20 20 20 | 7d 20 65 6c 73 65 20 7b |);.-    |} else {|
|00004f00| 0a 2d 20 20 20 20 20 20 | 72 65 6a 65 63 74 74 6f |.-      |rejectto|
|00004f10| 6b 65 6e 28 29 3b 0a 2d | 20 20 20 20 20 20 69 66 |ken();.-|      if|
|00004f20| 20 28 73 20 3d 3d 20 43 | 4e 55 4c 4c 29 20 72 65 | (s == C|NULL) re|
|00004f30| 74 75 72 6e 3b 0a 2d 20 | 20 20 20 20 20 69 66 20 |turn;.- |     if |
|00004f40| 28 61 74 20 3d 3d 20 46 | 53 49 47 29 20 7b 0a 2d |(at == F|SIG) {.-|
|00004f50| 20 20 20 20 20 20 20 20 | 65 72 72 6f 72 5f 68 65 |        |error_he|
|00004f60| 61 64 65 72 28 29 3b 0a | 2d 20 20 20 20 20 20 20 |ader();.|-       |
|00004f70| 20 66 70 72 69 6e 74 66 | 28 73 74 64 65 72 72 2c | fprintf|(stderr,|
|00004f80| 20 0a 2d 20 20 20 20 20 | 20 20 20 20 20 22 68 61 | .-     |     "ha|
|00004f90| 73 68 5f 6c 61 62 65 6c | 20 65 69 74 68 65 72 20 |sh_label| either |
|00004fa0| 6e 65 65 64 73 20 5c 22 | 61 74 5c 22 20 6f 72 20 |needs \"|at\" or |
|00004fb0| 61 6e 20 61 73 73 6f 63 | 69 61 74 65 64 20 5c 22 |an assoc|iated \"|
|00004fc0| 68 61 73 68 5f 61 74 5c | 22 5c 6e 22 29 3b 0a 2d |hash_at\|"\n");.-|
|00004fd0| 20 20 20 20 20 20 20 20 | 65 78 69 74 28 31 29 3b |        |exit(1);|
|00004fe0| 0a 2d 20 20 20 20 20 20 | 7d 0a 2d 20 20 20 20 20 |.-      |}.-     |
|00004ff0| 20 73 74 20 3d 20 28 53 | 74 72 69 6e 67 29 20 67 | st = (S|tring) g|
|00005000| 65 74 5f 6e 6f 64 65 28 | 61 2d 3e 68 61 73 68 5f |et_node(|a->hash_|
|00005010| 6c 61 62 65 6c 73 29 3b | 0a 2d 20 20 20 20 20 20 |labels);|.-      |
|00005020| 73 74 2d 3e 73 20 3d 20 | 6e 65 77 5f 6c 61 62 65 |st->s = |new_labe|
|00005030| 6c 28 29 3b 0a 2d 20 20 | 20 20 20 20 73 74 2d 3e |l();.-  |    st->|
|00005040| 73 2d 3e 6c 61 62 65 6c | 20 3d 20 73 3b 0a 2d 20 |s->label| = s;.- |
|00005050| 20 20 20 20 20 73 74 2d | 3e 73 2d 3e 78 20 3d 20 |     st-|>s->x = |
|00005060| 61 74 3b 0a 2d 20 20 20 | 20 20 20 73 74 2d 3e 73 |at;.-   |   st->s|
|00005070| 2d 3e 79 20 3d 20 61 74 | 3b 0a 2d 20 20 20 20 20 |->y = at|;.-     |
|00005080| 20 69 6e 73 65 72 74 28 | 73 74 2c 20 61 2d 3e 68 | insert(|st, a->h|
|00005090| 61 73 68 5f 6c 61 62 65 | 6c 73 29 3b 0a 2d 20 20 |ash_labe|ls);.-  |
|000050a0| 20 20 20 20 72 65 74 75 | 72 6e 3b 0a 2d 20 20 20 |    retu|rn;.-   |
|000050b0| 20 7d 0a 2d 20 20 7d 0a | 2d 7d 0a 2d 0a 2d 65 64 | }.-  }.|-}.-.-ed|
|000050c0| 69 74 5f 61 78 69 73 28 | 61 29 0a 2d 41 78 69 73 |it_axis(|a).-Axis|
|000050d0| 20 61 3b 0a 2d 7b 0a 2d | 20 20 63 68 61 72 20 69 | a;.-{.-|  char i|
|000050e0| 6e 70 5f 73 74 72 5b 32 | 35 36 5d 3b 0a 2d 20 20 |np_str[2|56];.-  |
|000050f0| 66 6c 6f 61 74 20 66 3b | 0a 2d 20 20 69 6e 74 20 |float f;|.-  int |
|00005100| 69 3b 0a 2d 20 20 48 61 | 73 68 20 68 3b 0a 2d 0a |i;.-  Ha|sh h;.-.|
|00005110| 2d 20 20 77 68 69 6c 65 | 20 28 20 67 65 74 73 74 |-  while| ( getst|
|00005120| 72 69 6e 67 28 69 6e 70 | 5f 73 74 72 29 20 29 20 |ring(inp|_str) ) |
|00005130| 7b 0a 2d 0a 2d 20 20 20 | 20 69 66 20 28 73 74 72 |{.-.-   | if (str|
|00005140| 63 6d 70 28 69 6e 70 5f | 73 74 72 2c 20 22 73 69 |cmp(inp_|str, "si|
|00005150| 7a 65 22 29 20 3d 3d 20 | 30 29 20 7b 0a 2d 20 20 |ze") == |0) {.-  |
|00005160| 20 20 20 20 69 66 20 28 | 20 67 65 74 66 6c 6f 61 |    if (| getfloa|
|00005170| 74 28 26 66 29 29 20 61 | 2d 3e 73 69 7a 65 20 3d |t(&f)) a|->size =|
|00005180| 20 66 3b 20 65 6c 73 65 | 20 72 65 6a 65 63 74 74 | f; else| rejectt|
|00005190| 6f 6b 65 6e 28 29 3b 0a | 2d 20 20 20 20 7d 20 65 |oken();.|-    } e|
|000051a0| 6c 73 65 20 69 66 20 28 | 73 74 72 63 6d 70 28 69 |lse if (|strcmp(i|
|000051b0| 6e 70 5f 73 74 72 2c 20 | 22 6d 61 78 22 29 20 3d |np_str, |"max") =|
|000051c0| 3d 20 30 29 20 7b 0a 2d | 20 20 20 20 20 20 69 66 |= 0) {.-|      if|
|000051d0| 20 28 20 67 65 74 66 6c | 6f 61 74 28 26 66 29 29 | ( getfl|oat(&f))|
|000051e0| 20 61 2d 3e 6d 61 78 20 | 3d 20 66 3b 20 65 6c 73 | a->max |= f; els|
|000051f0| 65 20 72 65 6a 65 63 74 | 74 6f 6b 65 6e 28 29 3b |e reject|token();|
|00005200| 0a 2d 20 20 20 20 7d 20 | 65 6c 73 65 20 69 66 20 |.-    } |else if |
|00005210| 28 73 74 72 63 6d 70 28 | 69 6e 70 5f 73 74 72 2c |(strcmp(|inp_str,|
|00005220| 20 22 6d 69 6e 22 29 20 | 3d 3d 20 30 29 20 7b 0a | "min") |== 0) {.|
|00005230| 2d 20 20 20 20 20 20 69 | 66 20 28 20 67 65 74 66 |-      i|f ( getf|
|00005240| 6c 6f 61 74 28 26 66 29 | 29 20 61 2d 3e 6d 69 6e |loat(&f)|) a->min|
|00005250| 20 3d 20 66 3b 20 65 6c | 73 65 20 72 65 6a 65 63 | = f; el|se rejec|
|00005260| 74 74 6f 6b 65 6e 28 29 | 3b 0a 2d 20 20 20 20 7d |ttoken()|;.-    }|
|00005270| 20 65 6c 73 65 20 69 66 | 20 28 73 74 72 63 6d 70 | else if| (strcmp|
|00005280| 28 69 6e 70 5f 73 74 72 | 2c 20 22 68 61 73 68 22 |(inp_str|, "hash"|
|00005290| 29 20 3d 3d 20 30 29 20 | 7b 0a 2d 20 20 20 20 20 |) == 0) |{.-     |
|000052a0| 20 69 66 20 28 20 67 65 | 74 66 6c 6f 61 74 28 26 | if ( ge|tfloat(&|
|000052b0| 66 29 29 20 61 2d 3e 68 | 61 73 68 5f 69 6e 74 65 |f)) a->h|ash_inte|
|000052c0| 72 76 61 6c 20 3d 20 66 | 3b 20 65 6c 73 65 20 72 |rval = f|; else r|
|000052d0| 65 6a 65 63 74 74 6f 6b | 65 6e 28 29 3b 0a 2d 20 |ejecttok|en();.- |
|000052e0| 20 20 20 7d 20 65 6c 73 | 65 20 69 66 20 28 73 74 |   } els|e if (st|
|000052f0| 72 63 6d 70 28 69 6e 70 | 5f 73 74 72 2c 20 22 73 |rcmp(inp|_str, "s|
|00005300| 68 61 73 68 22 29 20 3d | 3d 20 30 29 20 7b 0a 2d |hash") =|= 0) {.-|
|00005310| 20 20 20 20 20 20 69 66 | 20 28 20 67 65 74 66 6c |      if| ( getfl|
|00005320| 6f 61 74 28 26 66 29 29 | 20 7b 0a 2d 20 20 20 20 |oat(&f))| {.-    |
|00005330| 20 20 20 20 61 2d 3e 68 | 61 73 68 5f 73 74 61 72 |    a->h|ash_star|
|00005340| 74 20 3d 20 66 3b 0a 2d | 20 20 20 20 20 20 20 20 |t = f;.-|        |
|00005350| 61 2d 3e 73 74 61 72 74 | 5f 67 69 76 65 6e 20 3d |a->start|_given =|
|00005360| 20 31 3b 0a 2d 20 20 20 | 20 20 20 20 20 7d 20 0a | 1;.-   |     } .|
|00005370| 2d 20 20 20 20 20 20 65 | 6c 73 65 20 72 65 6a 65 |-      e|lse reje|
|00005380| 63 74 74 6f 6b 65 6e 28 | 29 3b 0a 2d 20 20 20 20 |cttoken(|);.-    |
|00005390| 7d 20 65 6c 73 65 20 69 | 66 20 28 73 74 72 63 6d |} else i|f (strcm|
|000053a0| 70 28 69 6e 70 5f 73 74 | 72 2c 20 22 6d 68 61 73 |p(inp_st|r, "mhas|
|000053b0| 68 22 29 20 3d 3d 20 30 | 29 20 7b 0a 2d 20 20 20 |h") == 0|) {.-   |
|000053c0| 20 20 20 69 66 20 28 67 | 65 74 69 6e 74 28 26 69 |   if (g|etint(&i|
|000053d0| 29 29 20 61 2d 3e 6d 69 | 6e 6f 72 5f 68 61 73 68 |)) a->mi|nor_hash|
|000053e0| 65 73 20 3d 20 69 3b 20 | 65 6c 73 65 20 72 65 6a |es = i; |else rej|
|000053f0| 65 63 74 74 6f 6b 65 6e | 28 29 3b 0a 2d 20 20 20 |ecttoken|();.-   |
|00005400| 20 7d 20 65 6c 73 65 20 | 69 66 20 28 73 74 72 63 | } else |if (strc|
|00005410| 6d 70 28 69 6e 70 5f 73 | 74 72 2c 20 22 70 72 65 |mp(inp_s|tr, "pre|
|00005420| 63 69 73 69 6f 6e 22 29 | 20 3d 3d 20 30 29 20 7b |cision")| == 0) {|
|00005430| 0a 2d 20 20 20 20 20 20 | 69 66 20 28 67 65 74 69 |.-      |if (geti|
|00005440| 6e 74 28 26 69 29 29 20 | 61 2d 3e 70 72 65 63 69 |nt(&i)) |a->preci|
|00005450| 73 69 6f 6e 20 3d 20 69 | 3b 20 65 6c 73 65 20 72 |sion = i|; else r|
|00005460| 65 6a 65 63 74 74 6f 6b | 65 6e 28 29 3b 0a 2d 20 |ejecttok|en();.- |
|00005470| 20 20 20 7d 20 65 6c 73 | 65 20 69 66 20 28 73 74 |   } els|e if (st|
|00005480| 72 63 6d 70 28 69 6e 70 | 5f 73 74 72 2c 20 22 6c |rcmp(inp|_str, "l|
|00005490| 61 62 65 6c 22 29 20 3d | 3d 20 30 29 20 7b 0a 2d |abel") =|= 0) {.-|
|000054a0| 20 20 20 20 20 20 65 64 | 69 74 5f 6c 61 62 65 6c |      ed|it_label|
|000054b0| 28 61 2d 3e 6c 61 62 65 | 6c 29 3b 0a 2d 20 20 20 |(a->labe|l);.-   |
|000054c0| 20 7d 20 65 6c 73 65 20 | 69 66 20 28 73 74 72 63 | } else |if (strc|
|000054d0| 6d 70 28 69 6e 70 5f 73 | 74 72 2c 20 22 68 61 73 |mp(inp_s|tr, "has|
|000054e0| 68 5f 6c 61 62 65 6c 73 | 22 29 20 3d 3d 20 30 29 |h_labels|") == 0)|
|000054f0| 20 7b 0a 2d 20 20 20 20 | 20 20 65 64 69 74 5f 6c | {.-    |  edit_l|
|00005500| 61 62 65 6c 28 61 2d 3e | 68 6c 29 3b 0a 2d 20 20 |abel(a->|hl);.-  |
|00005510| 20 20 7d 20 65 6c 73 65 | 20 69 66 20 28 73 74 72 |  } else| if (str|
|00005520| 63 6d 70 28 69 6e 70 5f | 73 74 72 2c 20 22 6c 6f |cmp(inp_|str, "lo|
|00005530| 67 5f 62 61 73 65 22 29 | 20 3d 3d 20 30 29 20 7b |g_base")| == 0) {|
|00005540| 0a 2d 20 20 20 20 20 20 | 69 66 20 28 67 65 74 66 |.-      |if (getf|
|00005550| 6c 6f 61 74 28 26 66 29 | 29 20 7b 0a 2d 20 20 20 |loat(&f)|) {.-   |
|00005560| 20 20 20 20 20 69 66 20 | 28 66 20 3c 3d 20 31 2e |     if |(f <= 1.|
|00005570| 30 29 20 7b 0a 2d 20 20 | 20 20 20 20 20 20 20 20 |0) {.-  |        |
|00005580| 65 72 72 6f 72 5f 68 65 | 61 64 65 72 28 29 3b 0a |error_he|ader();.|
|00005590| 2d 20 20 20 20 20 20 20 | 20 20 20 66 70 72 69 6e |-       |   fprin|
|000055a0| 74 66 28 73 74 64 65 72 | 72 2c 20 22 5c 22 6c 6f |tf(stder|r, "\"lo|
|000055b0| 67 5f 62 61 73 65 20 25 | 66 5c 22 3a 20 6c 6f 67 |g_base %|f\": log|
|000055c0| 5f 62 61 73 65 20 6d 75 | 73 74 20 62 65 20 3e 20 |_base mu|st be > |
|000055d0| 31 2e 30 5c 6e 22 2c 20 | 66 29 3b 0a 2d 20 20 20 |1.0\n", |f);.-   |
|000055e0| 20 20 20 20 20 20 20 65 | 78 69 74 28 31 29 3b 0a |       e|xit(1);.|
|000055f0| 2d 20 20 20 20 20 20 20 | 20 7d 20 65 6c 73 65 20 |-       | } else |
|00005600| 61 2d 3e 6c 6f 67 5f 62 | 61 73 65 20 3d 20 66 3b |a->log_b|ase = f;|
|00005610| 20 0a 2d 20 20 20 20 20 | 20 7d 20 65 6c 73 65 20 | .-     | } else |
|00005620| 72 65 6a 65 63 74 74 6f | 6b 65 6e 28 29 3b 0a 2d |rejectto|ken();.-|
|00005630| 20 20 20 20 7d 20 65 6c | 73 65 20 69 66 20 28 73 |    } el|se if (s|
|00005640| 74 72 63 6d 70 28 69 6e | 70 5f 73 74 72 2c 20 22 |trcmp(in|p_str, "|
|00005650| 64 72 61 77 5f 61 74 22 | 29 20 3d 3d 20 30 29 20 |draw_at"|) == 0) |
|00005660| 7b 0a 2d 20 20 20 20 20 | 20 69 66 20 28 20 67 65 |{.-     | if ( ge|
|00005670| 74 66 6c 6f 61 74 28 26 | 66 29 29 20 61 2d 3e 64 |tfloat(&|f)) a->d|
|00005680| 72 61 77 5f 61 74 20 3d | 20 66 3b 20 65 6c 73 65 |raw_at =| f; else|
|00005690| 20 72 65 6a 65 63 74 74 | 6f 6b 65 6e 28 29 3b 0a | rejectt|oken();.|
|000056a0| 2d 20 20 20 20 7d 20 65 | 6c 73 65 20 69 66 20 28 |-    } e|lse if (|
|000056b0| 73 74 72 63 6d 70 28 69 | 6e 70 5f 73 74 72 2c 20 |strcmp(i|np_str, |
|000056c0| 22 6c 6f 67 22 29 20 3d | 3d 20 30 29 20 7b 0a 2d |"log") =|= 0) {.-|
|000056d0| 20 20 20 20 20 20 61 2d | 3e 69 73 5f 6c 67 20 3d |      a-|>is_lg =|
|000056e0| 20 31 3b 0a 2d 20 20 20 | 20 7d 20 65 6c 73 65 20 | 1;.-   | } else |
|000056f0| 69 66 20 28 73 74 72 63 | 6d 70 28 69 6e 70 5f 73 |if (strc|mp(inp_s|
|00005700| 74 72 2c 20 22 6c 69 6e | 65 61 72 22 29 20 3d 3d |tr, "lin|ear") ==|
|00005710| 20 30 29 20 7b 0a 2d 20 | 20 20 20 20 20 61 2d 3e | 0) {.- |     a->|
|00005720| 69 73 5f 6c 67 20 3d 20 | 30 3b 0a 2d 20 20 20 20 |is_lg = |0;.-    |
|00005730| 7d 20 65 6c 73 65 20 69 | 66 20 28 73 74 72 63 6d |} else i|f (strcm|
|00005740| 70 28 69 6e 70 5f 73 74 | 72 2c 20 22 6e 6f 64 72 |p(inp_st|r, "nodr|
|00005750| 61 77 22 29 20 3d 3d 20 | 30 29 20 7b 0a 2d 20 20 |aw") == |0) {.-  |
|00005760| 20 20 20 20 61 2d 3e 64 | 72 61 77 5f 68 61 73 68 |    a->d|raw_hash|
|00005770| 5f 6c 61 62 65 6c 73 20 | 3d 20 30 3b 0a 2d 20 20 |_labels |= 0;.-  |
|00005780| 20 20 20 20 61 2d 3e 64 | 72 61 77 5f 61 78 69 73 |    a->d|raw_axis|
|00005790| 5f 6c 69 6e 65 20 3d 20 | 30 3b 0a 2d 20 20 20 20 |_line = |0;.-    |
|000057a0| 20 20 61 2d 3e 64 72 61 | 77 5f 68 61 73 68 5f 6d |  a->dra|w_hash_m|
|000057b0| 61 72 6b 73 20 3d 20 30 | 3b 0a 2d 20 20 20 20 20 |arks = 0|;.-     |
|000057c0| 20 61 2d 3e 64 72 61 77 | 5f 61 78 69 73 5f 6c 61 | a->draw|_axis_la|
|000057d0| 62 65 6c 20 3d 20 30 3b | 0a 2d 20 20 20 20 7d 20 |bel = 0;|.-    } |
|000057e0| 65 6c 73 65 20 69 66 20 | 28 73 74 72 63 6d 70 28 |else if |(strcmp(|
|000057f0| 69 6e 70 5f 73 74 72 2c | 20 22 64 72 61 77 22 29 |inp_str,| "draw")|
|00005800| 20 3d 3d 20 30 29 20 7b | 0a 2d 20 20 20 20 20 20 | == 0) {|.-      |
|00005810| 61 2d 3e 64 72 61 77 5f | 68 61 73 68 5f 6c 61 62 |a->draw_|hash_lab|
|00005820| 65 6c 73 20 3d 20 31 3b | 0a 2d 20 20 20 20 20 20 |els = 1;|.-      |
|00005830| 61 2d 3e 64 72 61 77 5f | 61 78 69 73 5f 6c 69 6e |a->draw_|axis_lin|
|00005840| 65 20 3d 20 31 3b 0a 2d | 20 20 20 20 20 20 61 2d |e = 1;.-|      a-|
|00005850| 3e 64 72 61 77 5f 68 61 | 73 68 5f 6d 61 72 6b 73 |>draw_ha|sh_marks|
|00005860| 20 3d 20 31 3b 0a 2d 20 | 20 20 20 20 20 61 2d 3e | = 1;.- |     a->|
|00005870| 64 72 61 77 5f 61 78 69 | 73 5f 6c 61 62 65 6c 20 |draw_axi|s_label |
|00005880| 3d 20 31 3b 0a 2d 20 20 | 20 20 7d 20 65 6c 73 65 |= 1;.-  |  } else|
|00005890| 20 69 66 20 28 73 74 72 | 63 6d 70 28 69 6e 70 5f | if (str|cmp(inp_|
|000058a0| 73 74 72 2c 20 22 68 61 | 73 68 5f 61 74 22 29 20 |str, "ha|sh_at") |
|000058b0| 3d 3d 20 30 20 7c 7c 0a | 2d 20 20 20 20 20 20 20 |== 0 ||.|-       |
|000058c0| 20 20 20 20 20 20 20 20 | 73 74 72 63 6d 70 28 69 |        |strcmp(i|
|000058d0| 6e 70 5f 73 74 72 2c 20 | 22 6d 68 61 73 68 5f 61 |np_str, |"mhash_a|
|000058e0| 74 22 29 20 3d 3d 20 30 | 29 20 7b 0a 2d 20 20 20 |t") == 0|) {.-   |
|000058f0| 20 20 20 69 66 20 28 67 | 65 74 66 6c 6f 61 74 28 |   if (g|etfloat(|
|00005900| 26 66 29 29 20 7b 0a 2d | 20 20 20 20 20 20 20 20 |&f)) {.-|        |
|00005910| 68 20 3d 20 28 48 61 73 | 68 29 20 67 65 74 5f 6e |h = (Has|h) get_n|
|00005920| 6f 64 65 20 28 61 2d 3e | 68 61 73 68 5f 6c 69 6e |ode (a->|hash_lin|
|00005930| 65 73 29 3b 0a 2d 20 20 | 20 20 20 20 20 20 68 2d |es);.-  |      h-|
|00005940| 3e 6c 6f 63 20 3d 20 66 | 3b 0a 2d 20 20 20 20 20 |>loc = f|;.-     |
|00005950| 20 20 20 68 2d 3e 73 69 | 7a 65 20 3d 20 28 69 6e |   h->si|ze = (in|
|00005960| 70 5f 73 74 72 5b 30 5d | 20 3d 3d 20 27 68 27 29 |p_str[0]| == 'h')|
|00005970| 20 3f 20 48 41 53 48 5f | 53 49 5a 45 20 3a 20 4d | ? HASH_|SIZE : M|
|00005980| 48 41 53 48 5f 53 49 5a | 45 3b 0a 2d 20 20 20 20 |HASH_SIZ|E;.-    |
|00005990| 20 20 20 20 69 6e 73 65 | 72 74 28 68 2c 20 61 2d |    inse|rt(h, a-|
|000059a0| 3e 68 61 73 68 5f 6c 69 | 6e 65 73 29 3b 0a 2d 20 |>hash_li|nes);.- |
|000059b0| 20 20 20 20 20 7d 20 65 | 6c 73 65 20 72 65 6a 65 |     } e|lse reje|
|000059c0| 63 74 74 6f 6b 65 6e 28 | 29 3b 0a 2d 20 20 20 20 |cttoken(|);.-    |
|000059d0| 7d 20 65 6c 73 65 20 69 | 66 20 28 73 74 72 63 6d |} else i|f (strcm|
|000059e0| 70 28 69 6e 70 5f 73 74 | 72 2c 20 22 68 61 73 68 |p(inp_st|r, "hash|
|000059f0| 5f 6c 61 62 65 6c 22 29 | 20 3d 3d 20 30 29 20 7b |_label")| == 0) {|
|00005a00| 0a 2d 20 20 20 20 20 20 | 65 64 69 74 5f 68 61 73 |.-      |edit_has|
|00005a10| 68 5f 6c 61 62 65 6c 28 | 61 29 3b 20 20 20 20 20 |h_label(|a);     |
|00005a20| 20 20 0a 2d 20 20 20 20 | 7d 20 65 6c 73 65 20 69 |  .-    |} else i|
|00005a30| 66 20 28 73 74 72 63 6d | 70 28 69 6e 70 5f 73 74 |f (strcm|p(inp_st|
|00005a40| 72 2c 20 22 68 61 73 68 | 5f 73 63 61 6c 65 22 29 |r, "hash|_scale")|
|00005a50| 20 3d 3d 20 30 29 20 7b | 0a 2d 20 20 20 20 20 20 | == 0) {|.-      |
|00005a60| 69 66 20 28 20 67 65 74 | 66 6c 6f 61 74 28 26 66 |if ( get|float(&f|
|00005a70| 29 29 20 61 2d 3e 68 61 | 73 68 5f 73 63 61 6c 65 |)) a->ha|sh_scale|
|00005a80| 20 3d 20 66 3b 20 65 6c | 73 65 20 72 65 6a 65 63 | = f; el|se rejec|
|00005a90| 74 74 6f 6b 65 6e 28 29 | 3b 0a 2d 20 20 20 20 7d |ttoken()|;.-    }|
|00005aa0| 20 65 6c 73 65 20 69 66 | 20 28 73 74 72 63 6d 70 | else if| (strcmp|
|00005ab0| 28 69 6e 70 5f 73 74 72 | 2c 20 22 61 75 74 6f 5f |(inp_str|, "auto_|
|00005ac0| 68 61 73 68 5f 6d 61 72 | 6b 73 22 29 20 3d 3d 20 |hash_mar|ks") == |
|00005ad0| 30 29 20 7b 0a 2d 20 20 | 20 20 20 20 61 2d 3e 61 |0) {.-  |    a->a|
|00005ae0| 75 74 6f 5f 68 61 73 68 | 5f 6d 61 72 6b 73 20 3d |uto_hash|_marks =|
|00005af0| 20 31 3b 0a 2d 20 20 20 | 20 7d 20 65 6c 73 65 20 | 1;.-   | } else |
|00005b00| 69 66 20 28 73 74 72 63 | 6d 70 28 69 6e 70 5f 73 |if (strc|mp(inp_s|
|00005b10| 74 72 2c 20 22 6e 6f 5f | 61 75 74 6f 5f 68 61 73 |tr, "no_|auto_has|
|00005b20| 68 5f 6d 61 72 6b 73 22 | 29 20 3d 3d 20 30 29 20 |h_marks"|) == 0) |
|00005b30| 7b 0a 2d 20 20 20 20 20 | 20 61 2d 3e 61 75 74 6f |{.-     | a->auto|
|00005b40| 5f 68 61 73 68 5f 6d 61 | 72 6b 73 20 3d 20 30 3b |_hash_ma|rks = 0;|
|00005b50| 0a 2d 20 20 20 20 7d 20 | 65 6c 73 65 20 69 66 20 |.-    } |else if |
|00005b60| 28 73 74 72 63 6d 70 28 | 69 6e 70 5f 73 74 72 2c |(strcmp(|inp_str,|
|00005b70| 20 22 61 75 74 6f 5f 68 | 61 73 68 5f 6c 61 62 65 | "auto_h|ash_labe|
|00005b80| 6c 73 22 29 20 3d 3d 20 | 30 29 20 7b 0a 2d 20 20 |ls") == |0) {.-  |
|00005b90| 20 20 20 20 61 2d 3e 61 | 75 74 6f 5f 68 61 73 68 |    a->a|uto_hash|
|00005ba0| 5f 6c 61 62 65 6c 73 20 | 3d 20 31 3b 0a 2d 20 20 |_labels |= 1;.-  |
|00005bb0| 20 20 7d 20 65 6c 73 65 | 20 69 66 20 28 73 74 72 |  } else| if (str|
|00005bc0| 63 6d 70 28 69 6e 70 5f | 73 74 72 2c 20 22 6e 6f |cmp(inp_|str, "no|
|00005bd0| 5f 61 75 74 6f 5f 68 61 | 73 68 5f 6c 61 62 65 6c |_auto_ha|sh_label|
|00005be0| 73 22 29 20 3d 3d 20 30 | 29 20 7b 0a 2d 20 20 20 |s") == 0|) {.-   |
|00005bf0| 20 20 20 61 2d 3e 61 75 | 74 6f 5f 68 61 73 68 5f |   a->au|to_hash_|
|00005c00| 6c 61 62 65 6c 73 20 3d | 20 30 3b 0a 2d 20 20 20 |labels =| 0;.-   |
|00005c10| 20 7d 20 65 6c 73 65 20 | 69 66 20 28 73 74 72 63 | } else |if (strc|
|00005c20| 6d 70 28 69 6e 70 5f 73 | 74 72 2c 20 22 64 72 61 |mp(inp_s|tr, "dra|
|00005c30| 77 5f 68 61 73 68 5f 6c | 61 62 65 6c 73 5f 61 74 |w_hash_l|abels_at|
|00005c40| 22 29 20 3d 3d 20 30 29 | 20 7b 0a 2d 20 20 20 20 |") == 0)| {.-    |
|00005c50| 20 20 69 66 20 28 67 65 | 74 66 6c 6f 61 74 28 26 |  if (ge|tfloat(&|
|00005c60| 66 29 29 20 61 2d 3e 64 | 72 61 77 5f 68 61 73 68 |f)) a->d|raw_hash|
|00005c70| 5f 6c 61 62 65 6c 73 5f | 61 74 20 3d 20 66 3b 20 |_labels_|at = f; |
|00005c80| 65 6c 73 65 20 72 65 6a | 65 63 74 74 6f 6b 65 6e |else rej|ecttoken|
|00005c90| 28 29 3b 0a 2d 20 20 20 | 20 7d 20 65 6c 73 65 20 |();.-   | } else |
|00005ca0| 69 66 20 28 73 74 72 63 | 6d 70 28 69 6e 70 5f 73 |if (strc|mp(inp_s|
|00005cb0| 74 72 2c 20 22 64 72 61 | 77 5f 68 61 73 68 5f 6d |tr, "dra|w_hash_m|
|00005cc0| 61 72 6b 73 5f 61 74 22 | 29 20 3d 3d 20 30 29 20 |arks_at"|) == 0) |
|00005cd0| 7b 0a 2d 20 20 20 20 20 | 20 69 66 20 28 67 65 74 |{.-     | if (get|
|00005ce0| 66 6c 6f 61 74 28 26 66 | 29 29 20 61 2d 3e 64 72 |float(&f|)) a->dr|
|00005cf0| 61 77 5f 68 61 73 68 5f | 6d 61 72 6b 73 5f 61 74 |aw_hash_|marks_at|
|00005d00| 20 3d 20 66 3b 20 65 6c | 73 65 20 72 65 6a 65 63 | = f; el|se rejec|
|00005d10| 74 74 6f 6b 65 6e 28 29 | 3b 0a 2d 20 20 20 20 7d |ttoken()|;.-    }|
|00005d20| 20 65 6c 73 65 20 69 66 | 20 28 73 74 72 63 6d 70 | else if| (strcmp|
|00005d30| 28 69 6e 70 5f 73 74 72 | 2c 20 22 6e 6f 5f 64 72 |(inp_str|, "no_dr|
|00005d40| 61 77 5f 68 61 73 68 5f | 6c 61 62 65 6c 73 22 29 |aw_hash_|labels")|
|00005d50| 20 3d 3d 20 30 29 20 7b | 0a 2d 20 20 20 20 20 20 | == 0) {|.-      |
|00005d60| 61 2d 3e 64 72 61 77 5f | 68 61 73 68 5f 6c 61 62 |a->draw_|hash_lab|
|00005d70| 65 6c 73 20 3d 20 30 3b | 0a 2d 20 20 20 20 7d 20 |els = 0;|.-    } |
|00005d80| 65 6c 73 65 20 69 66 20 | 28 73 74 72 63 6d 70 28 |else if |(strcmp(|
|00005d90| 69 6e 70 5f 73 74 72 2c | 20 22 64 72 61 77 5f 68 |inp_str,| "draw_h|
|00005da0| 61 73 68 5f 6c 61 62 65 | 6c 73 22 29 20 3d 3d 20 |ash_labe|ls") == |
|00005db0| 30 29 20 7b 0a 2d 20 20 | 20 20 20 20 61 2d 3e 64 |0) {.-  |    a->d|
|00005dc0| 72 61 77 5f 68 61 73 68 | 5f 6c 61 62 65 6c 73 20 |raw_hash|_labels |
|00005dd0| 3d 20 31 3b 0a 2d 20 20 | 20 20 7d 20 65 6c 73 65 |= 1;.-  |  } else|
|00005de0| 20 69 66 20 28 73 74 72 | 63 6d 70 28 69 6e 70 5f | if (str|cmp(inp_|
|00005df0| 73 74 72 2c 20 22 6e 6f | 5f 64 72 61 77 5f 61 78 |str, "no|_draw_ax|
|00005e00| 69 73 5f 6c 69 6e 65 22 | 29 20 3d 3d 20 30 29 20 |is_line"|) == 0) |
|00005e10| 7b 0a 2d 20 20 20 20 20 | 20 61 2d 3e 64 72 61 77 |{.-     | a->draw|
|00005e20| 5f 61 78 69 73 5f 6c 69 | 6e 65 20 3d 20 30 3b 0a |_axis_li|ne = 0;.|
|00005e30| 2d 20 20 20 20 7d 20 65 | 6c 73 65 20 69 66 20 28 |-    } e|lse if (|
|00005e40| 73 74 72 63 6d 70 28 69 | 6e 70 5f 73 74 72 2c 20 |strcmp(i|np_str, |
|00005e50| 22 64 72 61 77 5f 61 78 | 69 73 5f 6c 69 6e 65 22 |"draw_ax|is_line"|
|00005e60| 29 20 3d 3d 20 30 29 20 | 7b 0a 2d 20 20 20 20 20 |) == 0) |{.-     |
|00005e70| 20 61 2d 3e 64 72 61 77 | 5f 61 78 69 73 5f 6c 69 | a->draw|_axis_li|
|00005e80| 6e 65 20 3d 20 31 3b 0a | 2d 20 20 20 20 7d 20 65 |ne = 1;.|-    } e|
|00005e90| 6c 73 65 20 69 66 20 28 | 73 74 72 63 6d 70 28 69 |lse if (|strcmp(i|
|00005ea0| 6e 70 5f 73 74 72 2c 20 | 22 6e 6f 5f 64 72 61 77 |np_str, |"no_draw|
|00005eb0| 5f 68 61 73 68 5f 6d 61 | 72 6b 73 22 29 20 3d 3d |_hash_ma|rks") ==|
|00005ec0| 20 30 29 20 7b 0a 2d 20 | 20 20 20 20 20 61 2d 3e | 0) {.- |     a->|
|00005ed0| 64 72 61 77 5f 68 61 73 | 68 5f 6d 61 72 6b 73 20 |draw_has|h_marks |
|00005ee0| 3d 20 30 3b 0a 2d 20 20 | 20 20 7d 20 65 6c 73 65 |= 0;.-  |  } else|
|00005ef0| 20 69 66 20 28 73 74 72 | 63 6d 70 28 69 6e 70 5f | if (str|cmp(inp_|
|00005f00| 73 74 72 2c 20 22 64 72 | 61 77 5f 68 61 73 68 5f |str, "dr|aw_hash_|
|00005f10| 6d 61 72 6b 73 22 29 20 | 3d 3d 20 30 29 20 7b 0a |marks") |== 0) {.|
|00005f20| 2d 20 20 20 20 20 20 61 | 2d 3e 64 72 61 77 5f 68 |-      a|->draw_h|
|00005f30| 61 73 68 5f 6d 61 72 6b | 73 20 3d 20 31 3b 0a 2d |ash_mark|s = 1;.-|
|00005f40| 20 20 20 20 7d 20 65 6c | 73 65 20 69 66 20 28 73 |    } el|se if (s|
|00005f50| 74 72 63 6d 70 28 69 6e | 70 5f 73 74 72 2c 20 22 |trcmp(in|p_str, "|
|00005f60| 6e 6f 5f 64 72 61 77 5f | 61 78 69 73 5f 6c 61 62 |no_draw_|axis_lab|
|00005f70| 65 6c 22 29 20 3d 3d 20 | 30 29 20 7b 0a 2d 20 20 |el") == |0) {.-  |
|00005f80| 20 20 20 20 61 2d 3e 64 | 72 61 77 5f 61 78 69 73 |    a->d|raw_axis|
|00005f90| 5f 6c 61 62 65 6c 20 3d | 20 30 3b 0a 2d 20 20 20 |_label =| 0;.-   |
|00005fa0| 20 7d 20 65 6c 73 65 20 | 69 66 20 28 73 74 72 63 | } else |if (strc|
|00005fb0| 6d 70 28 69 6e 70 5f 73 | 74 72 2c 20 22 64 72 61 |mp(inp_s|tr, "dra|
|00005fc0| 77 5f 61 78 69 73 5f 6c | 61 62 65 6c 22 29 20 3d |w_axis_l|abel") =|
|00005fd0| 3d 20 30 29 20 7b 0a 2d | 20 20 20 20 20 20 61 2d |= 0) {.-|      a-|
|00005fe0| 3e 64 72 61 77 5f 61 78 | 69 73 5f 6c 61 62 65 6c |>draw_ax|is_label|
|00005ff0| 20 3d 20 31 3b 0a 2d 20 | 20 20 20 7d 20 65 6c 73 | = 1;.- |   } els|
|00006000| 65 20 7b 0a 2d 20 20 20 | 20 20 20 72 65 6a 65 63 |e {.-   |   rejec|
|00006010| 74 74 6f 6b 65 6e 28 29 | 3b 20 0a 2d 20 20 20 20 |ttoken()|; .-    |
|00006020| 20 20 72 65 74 75 72 6e | 3b 0a 2d 20 20 20 20 7d |  return|;.-    }|
|00006030| 0a 2d 20 20 7d 0a 2d 7d | 0a 2d 0a 2d 65 64 69 74 |.-  }.-}|.-.-edit|
|00006040| 5f 6c 65 67 65 6e 64 28 | 6c 29 0a 2d 4c 65 67 65 |_legend(|l).-Lege|
|00006050| 6e 64 20 6c 3b 0a 2d 7b | 0a 2d 20 20 63 68 61 72 |nd l;.-{|.-  char|
|00006060| 20 69 6e 70 5f 73 74 72 | 5b 32 35 36 5d 3b 0a 2d | inp_str|[256];.-|
|00006070| 20 20 66 6c 6f 61 74 20 | 66 3b 0a 2d 0a 2d 20 20 |  float |f;.-.-  |
|00006080| 77 68 69 6c 65 20 28 20 | 67 65 74 73 74 72 69 6e |while ( |getstrin|
|00006090| 67 28 69 6e 70 5f 73 74 | 72 29 20 29 20 7b 0a 2d |g(inp_st|r) ) {.-|
|000060a0| 20 20 20 20 69 66 20 28 | 73 74 72 63 6d 70 28 69 |    if (|strcmp(i|
|000060b0| 6e 70 5f 73 74 72 2c 20 | 22 78 22 29 20 3d 3d 20 |np_str, |"x") == |
|000060c0| 30 29 20 7b 0a 2d 20 20 | 20 20 20 20 69 66 20 28 |0) {.-  |    if (|
|000060d0| 21 67 65 74 66 6c 6f 61 | 74 28 26 66 29 29 20 72 |!getfloa|t(&f)) r|
|000060e0| 65 6a 65 63 74 74 6f 6b | 65 6e 28 29 3b 20 65 6c |ejecttok|en(); el|
|000060f0| 73 65 20 7b 6c 2d 3e 78 | 20 3d 20 66 3b 20 6c 2d |se {l->x| = f; l-|
|00006100| 3e 74 79 70 65 20 3d 20 | 27 75 27 3b 7d 0a 2d 20 |>type = |'u';}.- |
|00006110| 20 20 20 7d 20 65 6c 73 | 65 20 69 66 20 28 73 74 |   } els|e if (st|
|00006120| 72 63 6d 70 28 69 6e 70 | 5f 73 74 72 2c 20 22 79 |rcmp(inp|_str, "y|
|00006130| 22 29 20 3d 3d 20 30 29 | 20 7b 0a 2d 20 20 20 20 |") == 0)| {.-    |
|00006140| 20 20 69 66 20 28 21 67 | 65 74 66 6c 6f 61 74 28 |  if (!g|etfloat(|
|00006150| 26 66 29 29 20 72 65 6a | 65 63 74 74 6f 6b 65 6e |&f)) rej|ecttoken|
|00006160| 28 29 3b 20 65 6c 73 65 | 20 7b 6c 2d 3e 79 20 3d |(); else| {l->y =|
|00006170| 20 66 3b 20 6c 2d 3e 74 | 79 70 65 20 3d 20 27 75 | f; l->t|ype = 'u|
|00006180| 27 3b 7d 0a 2d 20 20 20 | 20 7d 20 65 6c 73 65 20 |';}.-   | } else |
|00006190| 69 66 20 28 73 74 72 63 | 6d 70 28 69 6e 70 5f 73 |if (strc|mp(inp_s|
|000061a0| 74 72 2c 20 22 72 69 67 | 68 74 22 29 20 3d 3d 20 |tr, "rig|ht") == |
|000061b0| 30 29 20 7b 0a 2d 20 20 | 20 20 20 20 6c 2d 3e 74 |0) {.-  |    l->t|
|000061c0| 79 70 65 20 3d 20 27 72 | 27 3b 0a 2d 20 20 20 20 |ype = 'r|';.-    |
|000061d0| 7d 20 65 6c 73 65 20 69 | 66 20 28 73 74 72 63 6d |} else i|f (strcm|
|000061e0| 70 28 69 6e 70 5f 73 74 | 72 2c 20 22 6f 66 66 22 |p(inp_st|r, "off"|
|000061f0| 29 20 3d 3d 20 30 29 20 | 7b 0a 2d 20 20 20 20 20 |) == 0) |{.-     |
|00006200| 20 6c 2d 3e 74 79 70 65 | 20 3d 20 27 6e 27 3b 0a | l->type| = 'n';.|
|00006210| 2d 20 20 20 20 7d 20 65 | 6c 73 65 20 69 66 20 28 |-    } e|lse if (|
|00006220| 73 74 72 63 6d 70 28 69 | 6e 70 5f 73 74 72 2c 20 |strcmp(i|np_str, |
|00006230| 22 74 6f 70 22 29 20 3d | 3d 20 30 29 20 7b 0a 2d |"top") =|= 0) {.-|
|00006240| 20 20 20 20 20 20 6c 2d | 3e 74 79 70 65 20 3d 20 |      l-|>type = |
|00006250| 27 74 27 3b 0a 2d 20 20 | 20 20 7d 20 65 6c 73 65 |'t';.-  |  } else|
|00006260| 20 69 66 20 28 73 74 72 | 63 6d 70 28 69 6e 70 5f | if (str|cmp(inp_|
|00006270| 73 74 72 2c 20 22 6f 6e | 22 29 20 3d 3d 20 30 29 |str, "on|") == 0)|
|00006280| 20 7b 0a 2d 20 20 20 20 | 20 20 6c 2d 3e 74 79 70 | {.-    |  l->typ|
|00006290| 65 20 3d 20 27 72 27 3b | 0a 2d 20 20 20 20 7d 20 |e = 'r';|.-    } |
|000062a0| 65 6c 73 65 20 69 66 20 | 28 73 74 72 63 6d 70 28 |else if |(strcmp(|
|000062b0| 69 6e 70 5f 73 74 72 2c | 20 22 63 75 73 74 6f 6d |inp_str,| "custom|
|000062c0| 22 29 20 3d 3d 20 30 29 | 20 7b 0a 2d 20 20 20 20 |") == 0)| {.-    |
|000062d0| 20 20 6c 2d 3e 74 79 70 | 65 20 3d 20 27 63 27 3b |  l->typ|e = 'c';|
|000062e0| 0a 2d 20 20 20 20 7d 20 | 65 6c 73 65 20 69 66 20 |.-    } |else if |
|000062f0| 28 73 74 72 63 6d 70 28 | 69 6e 70 5f 73 74 72 2c |(strcmp(|inp_str,|
|00006300| 20 22 6c 69 6e 65 6c 65 | 6e 67 74 68 22 29 20 3d | "linele|ngth") =|
|00006310| 3d 20 30 29 20 7b 0a 2d | 20 20 20 20 20 20 69 66 |= 0) {.-|      if|
|00006320| 20 28 21 67 65 74 66 6c | 6f 61 74 28 26 66 29 29 | (!getfl|oat(&f))|
|00006330| 20 72 65 6a 65 63 74 74 | 6f 6b 65 6e 28 29 3b 20 | rejectt|oken(); |
|00006340| 65 6c 73 65 20 6c 2d 3e | 6c 69 6e 65 6c 65 6e 67 |else l->|lineleng|
|00006350| 74 68 20 3d 20 66 3b 0a | 2d 20 20 20 20 7d 20 65 |th = f;.|-    } e|
|00006360| 6c 73 65 20 69 66 20 28 | 73 74 72 63 6d 70 28 69 |lse if (|strcmp(i|
|00006370| 6e 70 5f 73 74 72 2c 20 | 22 6c 69 6e 65 62 72 65 |np_str, |"linebre|
|00006380| 61 6b 22 29 20 3d 3d 20 | 30 29 20 7b 0a 2d 20 20 |ak") == |0) {.-  |
|00006390| 20 20 20 20 69 66 20 28 | 21 67 65 74 66 6c 6f 61 |    if (|!getfloa|
|000063a0| 74 28 26 66 29 29 20 72 | 65 6a 65 63 74 74 6f 6b |t(&f)) r|ejecttok|
|000063b0| 65 6e 28 29 3b 20 65 6c | 73 65 20 6c 2d 3e 6c 69 |en(); el|se l->li|
|000063c0| 6e 65 62 72 65 61 6b 20 | 3d 20 66 3b 0a 2d 20 20 |nebreak |= f;.-  |
|000063d0| 20 20 7d 20 65 6c 73 65 | 20 69 66 20 28 73 74 72 |  } else| if (str|
|000063e0| 63 6d 70 28 69 6e 70 5f | 73 74 72 2c 20 22 6d 69 |cmp(inp_|str, "mi|
|000063f0| 64 73 70 61 63 65 22 29 | 20 3d 3d 20 30 29 20 7b |dspace")| == 0) {|
+--------+-------------------------+-------------------------+--------+--------+