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LaTeX Document  |  1991-08-26  |  7.5 KB

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|00000d00| 69 6e 65 20 74 79 70 65 | 20 2a 2f 0a 73 74 61 74 |ine type| */.stat|
|00000d10| 69 63 20 42 4f 4f 4c 45 | 41 4e 20 45 45 50 49 43 |ic BOOLE|AN EEPIC|
|00000d20| 5f 69 6e 6c 69 6e 65 20 | 3d 20 46 41 4c 53 45 3b |_inline |= FALSE;|
|00000d30| 20 2f 2a 20 61 72 65 20 | 77 65 20 69 6e 20 74 68 | /* are |we in th|
|00000d40| 65 20 6d 69 64 64 6c 65 | 20 6f 66 20 61 20 6c 69 |e middle| of a li|
|00000d50| 6e 65 20 2a 2f 0a 73 74 | 61 74 69 63 20 76 6f 69 |ne */.st|atic voi|
|00000d60| 64 20 45 45 50 49 43 5f | 65 6e 64 6c 69 6e 65 28 |d EEPIC_|endline(|
|00000d70| 29 3b 09 2f 2a 20 74 65 | 72 6d 69 6e 61 74 65 20 |);./* te|rminate |
|00000d80| 61 6e 79 20 6c 69 6e 65 | 20 69 6e 20 70 72 6f 67 |any line| in prog|
|00000d90| 72 65 73 73 20 2a 2f 0a | 73 74 61 74 69 63 20 69 |ress */.|static i|
|00000da0| 6e 74 20 45 45 50 49 43 | 5f 6c 69 6e 65 63 6f 75 |nt EEPIC|_linecou|
|00000db0| 6e 74 20 3d 20 30 3b 20 | 2f 2a 20 6e 75 6d 62 65 |nt = 0; |/* numbe|
|00000dc0| 72 20 6f 66 20 70 6f 69 | 6e 74 73 20 69 6e 20 6c |r of poi|nts in l|
|00000dd0| 69 6e 65 20 73 6f 20 66 | 61 72 20 2a 2f 0a 23 64 |ine so f|ar */.#d|
|00000de0| 65 66 69 6e 65 20 45 45 | 50 49 43 5f 4c 49 4e 45 |efine EE|PIC_LINE|
|00000df0| 4d 41 58 20 35 30 09 09 | 2f 2a 20 6d 61 78 20 76 |MAX 50..|/* max v|
|00000e00| 61 6c 75 65 20 66 6f 72 | 20 6c 69 6e 65 63 6f 75 |alue for| linecou|
|00000e10| 6e 74 20 2a 2f 0a 0a 2f | 2a 20 41 52 52 4f 57 53 |nt */../|* ARROWS|
|00000e20| 20 2a 2f 0a 2f 2a 20 77 | 65 20 75 73 65 20 74 68 | */./* w|e use th|
|00000e30| 65 20 73 61 6d 65 20 63 | 6f 64 65 20 61 73 20 66 |e same c|ode as f|
|00000e40| 6f 72 20 4c 41 54 45 58 | 20 2a 2f 0a 73 74 61 74 |or LATEX| */.stat|
|00000e50| 69 63 20 76 6f 69 64 20 | 62 65 73 74 5f 6c 61 74 |ic void |best_lat|
|00000e60| 65 78 5f 61 72 72 6f 77 | 28 29 3b 20 2f 2a 20 66 |ex_arrow|(); /* f|
|00000e70| 69 67 75 72 65 20 6f 75 | 74 20 74 68 65 20 62 65 |igure ou|t the be|
|00000e80| 73 74 20 61 72 72 6f 77 | 20 2a 2f 0a 0a 45 45 50 |st arrow| */..EEP|
|00000e90| 49 43 5f 69 6e 69 74 28 | 29 0a 7b 0a 20 20 20 20 |IC_init(|).{. |
|00000ea0| 45 45 50 49 43 5f 70 6f | 73 78 20 3d 20 45 45 50 |EEPIC_po|sx = EEP|
|00000eb0| 49 43 5f 70 6f 73 79 20 | 3d 20 30 3b 0a 20 20 20 |IC_posy |= 0;. |
|00000ec0| 20 45 45 50 49 43 5f 6c | 69 6e 65 74 79 70 65 28 | EEPIC_l|inetype(|
|00000ed0| 2d 31 29 3b 0a 20 20 20 | 20 66 70 72 69 6e 74 66 |-1);. | fprintf|
|00000ee0| 28 6f 75 74 66 69 6c 65 | 2c 20 22 25 25 20 47 4e |(outfile|, "%% GN|
|00000ef0| 55 50 4c 4f 54 3a 20 4c | 61 54 65 58 20 70 69 63 |UPLOT: L|aTeX pic|
|00000f00| 74 75 72 65 20 75 73 69 | 6e 67 20 45 45 50 49 43 |ture usi|ng EEPIC|
|00000f10| 20 6d 61 63 72 6f 73 5c | 6e 22 29 3b 0a 20 20 20 | macros\|n");. |
|00000f20| 20 66 70 72 69 6e 74 66 | 28 6f 75 74 66 69 6c 65 | fprintf|(outfile|
|00000f30| 2c 20 22 5c 5c 73 65 74 | 6c 65 6e 67 74 68 7b 5c |, "\\set|length{\|
|00000f40| 5c 75 6e 69 74 6c 65 6e | 67 74 68 7d 7b 25 66 70 |\unitlen|gth}{%fp|
|00000f50| 74 7d 5c 6e 22 2c 20 45 | 45 50 49 43 5f 55 4e 49 |t}\n", E|EPIC_UNI|
|00000f60| 54 29 3b 0a 7d 0a 0a 0a | 45 45 50 49 43 5f 73 63 |T);.}...|EEPIC_sc|
|00000f70| 61 6c 65 28 78 73 2c 20 | 79 73 29 0a 09 64 6f 75 |ale(xs, |ys)..dou|
|00000f80| 62 6c 65 20 78 73 2c 20 | 79 73 3b 09 09 09 2f 2a |ble xs, |ys;.../*|
|00000f90| 20 73 63 61 6c 69 6e 67 | 20 66 61 63 74 6f 72 73 | scaling| factors|
|00000fa0| 20 2a 2f 0a 7b 0a 20 20 | 20 20 72 65 67 69 73 74 | */.{. | regist|
|00000fb0| 65 72 20 73 74 72 75 63 | 74 20 74 65 72 6d 65 6e |er struc|t termen|
|00000fc0| 74 72 79 20 2a 74 20 3d | 20 26 74 65 72 6d 5f 74 |try *t =| &term_t|
|00000fd0| 62 6c 5b 74 65 72 6d 5d | 3b 0a 0a 20 20 20 20 2f |bl[term]|;.. /|
|00000fe0| 2a 20 77 65 20 63 68 61 | 6e 67 65 20 74 68 65 20 |* we cha|nge the |
|00000ff0| 74 61 62 6c 65 20 66 6f | 72 20 75 73 65 20 69 6e |table fo|r use in|
|00001000| 20 67 72 61 70 68 69 63 | 73 2e 63 20 61 6e 64 20 | graphic|s.c and |
|00001010| 45 45 50 49 43 5f 67 72 | 61 70 68 69 63 73 20 2a |EEPIC_gr|aphics *|
|00001020| 2f 0a 20 20 20 20 74 2d | 3e 78 6d 61 78 20 3d 20 |/. t-|>xmax = |
|00001030| 28 75 6e 73 69 67 6e 65 | 64 20 69 6e 74 29 28 45 |(unsigne|d int)(E|
|00001040| 45 50 49 43 5f 58 4d 41 | 58 20 2a 20 78 73 29 3b |EPIC_XMA|X * xs);|
|00001050| 0a 20 20 20 20 74 2d 3e | 79 6d 61 78 20 3d 20 28 |. t->|ymax = (|
|00001060| 75 6e 73 69 67 6e 65 64 | 20 69 6e 74 29 28 45 45 |unsigned| int)(EE|
|00001070| 50 49 43 5f 59 4d 41 58 | 20 2a 20 79 73 29 3b 0a |PIC_YMAX| * ys);.|
|00001080| 0a 20 20 20 20 72 65 74 | 75 72 6e 28 54 52 55 45 |. ret|urn(TRUE|
|00001090| 29 3b 0a 7d 0a 0a 45 45 | 50 49 43 5f 67 72 61 70 |);.}..EE|PIC_grap|
|000010a0| 68 69 63 73 28 29 0a 7b | 0a 20 20 20 20 72 65 67 |hics().{|. reg|
|000010b0| 69 73 74 65 72 20 73 74 | 72 75 63 74 20 74 65 72 |ister st|ruct ter|
|000010c0| 6d 65 6e 74 72 79 20 2a | 74 20 3d 20 26 74 65 72 |mentry *|t = &ter|
|000010d0| 6d 5f 74 62 6c 5b 74 65 | 72 6d 5d 3b 0a 0a 20 20 |m_tbl[te|rm];.. |
|000010e0| 20 20 66 70 72 69 6e 74 | 66 28 6f 75 74 66 69 6c | fprint|f(outfil|
|000010f0| 65 2c 20 22 5c 5c 62 65 | 67 69 6e 7b 70 69 63 74 |e, "\\be|gin{pict|
|00001100| 75 72 65 7d 28 25 64 2c | 25 64 29 28 30 2c 30 29 |ure}(%d,|%d)(0,0)|
|00001110| 5c 6e 22 2c 20 74 2d 3e | 78 6d 61 78 2c 20 74 2d |\n", t->|xmax, t-|
|00001120| 3e 79 6d 61 78 29 3b 0a | 20 20 20 20 66 70 72 69 |>ymax);.| fpri|
|00001130| 6e 74 66 28 6f 75 74 66 | 69 6c 65 2c 20 22 5c 5c |ntf(outf|ile, "\\|
|00001140| 74 65 6e 72 6d 5c 6e 22 | 29 3b 0a 7d 0a 0a 0a 45 |tenrm\n"|);.}...E|
|00001150| 45 50 49 43 5f 74 65 78 | 74 28 29 0a 7b 0a 20 20 |EPIC_tex|t().{. |
|00001160| 20 20 45 45 50 49 43 5f | 65 6e 64 6c 69 6e 65 28 | EEPIC_|endline(|
|00001170| 29 3b 0a 20 20 20 20 66 | 70 72 69 6e 74 66 28 6f |);. f|printf(o|
|00001180| 75 74 66 69 6c 65 2c 20 | 22 5c 5c 65 6e 64 7b 70 |utfile, |"\\end{p|
|00001190| 69 63 74 75 72 65 7d 5c | 6e 22 29 3b 0a 7d 0a 0a |icture}\|n");.}..|
|000011a0| 0a 45 45 50 49 43 5f 6c | 69 6e 65 74 79 70 65 28 |.EEPIC_l|inetype(|
|000011b0| 6c 69 6e 65 74 79 70 65 | 29 0a 09 69 6e 74 20 6c |linetype|)..int l|
|000011c0| 69 6e 65 74 79 70 65 3b | 0a 7b 0a 20 20 20 20 45 |inetype;|.{. E|
|000011d0| 45 50 49 43 5f 65 6e 64 | 6c 69 6e 65 28 29 3b 0a |EPIC_end|line();.|
|000011e0| 0a 20 20 20 20 69 66 20 | 28 6c 69 6e 65 74 79 70 |. if |(linetyp|
|000011f0| 65 20 3e 3d 20 45 45 50 | 49 43 5f 4e 55 4d 4c 49 |e >= EEP|IC_NUMLI|
|00001200| 4e 45 53 2d 32 29 0a 09 | 20 6c 69 6e 65 74 79 70 |NES-2)..| linetyp|
|00001210| 65 20 25 3d 20 28 45 45 | 50 49 43 5f 4e 55 4d 4c |e %= (EE|PIC_NUML|
|00001220| 49 4e 45 53 2d 32 29 3b | 0a 0a 20 20 20 20 45 45 |INES-2);|.. EE|
|00001230| 50 49 43 5f 74 79 70 65 | 20 3d 20 6c 69 6e 65 74 |PIC_type| = linet|
|00001240| 79 70 65 3b 0a 7d 0a 0a | 0a 0a 45 45 50 49 43 5f |ype;.}..|..EEPIC_|
|00001250| 6d 6f 76 65 28 78 2c 79 | 29 0a 09 75 6e 73 69 67 |move(x,y|)..unsig|
|00001260| 6e 65 64 20 69 6e 74 20 | 78 2c 79 3b 0a 7b 0a 20 |ned int |x,y;.{. |
|00001270| 20 20 20 45 45 50 49 43 | 5f 65 6e 64 6c 69 6e 65 | EEPIC|_endline|
|00001280| 28 29 3b 0a 0a 20 20 20 | 20 45 45 50 49 43 5f 70 |();.. | EEPIC_p|
|00001290| 6f 73 78 20 3d 20 78 3b | 0a 20 20 20 20 45 45 50 |osx = x;|. EEP|
|000012a0| 49 43 5f 70 6f 73 79 20 | 3d 20 79 3b 0a 7d 0a 0a |IC_posy |= y;.}..|
|000012b0| 0a 45 45 50 49 43 5f 70 | 6f 69 6e 74 28 78 2c 79 |.EEPIC_p|oint(x,y|
|000012c0| 2c 20 6e 75 6d 62 65 72 | 29 09 09 2f 2a 20 76 65 |, number|)../* ve|
|000012d0| 72 73 69 6f 6e 20 6f 66 | 20 6c 69 6e 65 5f 61 6e |rsion of| line_an|
|000012e0| 64 5f 70 6f 69 6e 74 20 | 2a 2f 0a 09 75 6e 73 69 |d_point |*/..unsi|
|000012f0| 67 6e 65 64 20 69 6e 74 | 20 78 2c 79 3b 0a 09 69 |gned int| x,y;..i|
|00001300| 6e 74 20 6e 75 6d 62 65 | 72 3b 09 09 09 09 2f 2a |nt numbe|r;..../*|
|00001310| 20 74 79 70 65 20 6f 66 | 20 70 6f 69 6e 74 20 2a | type of| point *|
|00001320| 2f 0a 7b 0a 20 20 20 20 | 45 45 50 49 43 5f 6d 6f |/.{. |EEPIC_mo|
|00001330| 76 65 28 78 2c 79 29 3b | 0a 20 20 20 20 0a 20 20 |ve(x,y);|. . |
|00001340| 20 20 2f 2a 20 50 72 69 | 6e 74 20 74 68 65 20 63 | /* Pri|nt the c|
|00001350| 68 61 72 61 63 74 65 72 | 20 64 65 66 69 6e 65 64 |haracter| defined|
|00001360| 20 62 79 20 27 6e 75 6d | 62 65 72 27 3b 20 6e 75 | by 'num|ber'; nu|
|00001370| 6d 62 65 72 20 3c 20 30 | 20 6d 65 61 6e 73 20 0a |mber < 0| means .|
|00001380| 09 20 20 74 6f 20 75 73 | 65 20 61 20 64 6f 74 2c |. to us|e a dot,|
|00001390| 20 6f 74 68 65 72 77 69 | 73 65 20 6f 6e 65 20 6f | otherwi|se one o|
|000013a0| 66 20 74 68 65 20 64 65 | 66 69 6e 65 64 20 70 6f |f the de|fined po|
|000013b0| 69 6e 74 73 2e 20 2a 2f | 0a 20 20 20 20 66 70 72 |ints. */|. fpr|
|000013c0| 69 6e 74 66 28 6f 75 74 | 66 69 6c 65 2c 20 22 5c |intf(out|file, "\|
|000013d0| 5c 70 75 74 28 25 64 2c | 25 64 29 7b 25 73 7d 5c |\put(%d,|%d){%s}\|
|000013e0| 6e 22 2c 20 78 2c 20 79 | 2c 20 0a 09 09 20 20 28 |n", x, y|, ... (|
|000013f0| 6e 75 6d 62 65 72 20 3c | 20 30 20 3f 20 45 45 50 |number <| 0 ? EEP|
|00001400| 49 43 5f 54 49 4e 59 5f | 44 4f 54 0a 09 09 20 20 |IC_TINY_|DOT... |
|00001410| 20 3a 20 45 45 50 49 43 | 5f 70 6f 69 6e 74 73 5b | : EEPIC|_points[|
|00001420| 6e 75 6d 62 65 72 20 25 | 20 45 45 50 49 43 5f 50 |number %| EEPIC_P|
|00001430| 4f 49 4e 54 5f 54 59 50 | 45 53 5d 29 29 3b 0a 7d |OINT_TYP|ES]));.}|
|00001440| 0a 0a 0a 45 45 50 49 43 | 5f 76 65 63 74 6f 72 28 |...EEPIC|_vector(|
|00001450| 75 78 2c 75 79 29 0a 09 | 75 6e 73 69 67 6e 65 64 |ux,uy)..|unsigned|
|00001460| 20 69 6e 74 20 75 78 2c | 75 79 3b 0a 7b 0a 20 20 | int ux,|uy;.{. |
|00001470| 20 20 69 66 20 28 21 45 | 45 50 49 43 5f 69 6e 6c | if (!E|EPIC_inl|
|00001480| 69 6e 65 29 20 7b 0a 09 | 20 20 20 45 45 50 49 43 |ine) {..| EEPIC|
|00001490| 5f 69 6e 6c 69 6e 65 20 | 3d 20 54 52 55 45 3b 0a |_inline |= TRUE;.|
|000014a0| 0a 09 20 20 20 2f 2a 20 | 53 74 61 72 74 20 61 20 |.. /* |Start a |
|000014b0| 6e 65 77 20 6c 69 6e 65 | 2e 20 54 68 69 73 20 64 |new line|. This d|
|000014c0| 65 70 65 6e 64 73 20 6f | 6e 20 6c 69 6e 65 20 74 |epends o|n line t|
|000014d0| 79 70 65 20 2a 2f 0a 09 | 20 20 20 66 70 72 69 6e |ype */..| fprin|
|000014e0| 74 66 28 6f 75 74 66 69 | 6c 65 2c 20 22 25 73 28 |tf(outfi|le, "%s(|
|000014f0| 25 75 2c 25 75 29 22 2c | 20 0a 09 09 09 20 45 45 |%u,%u)",| .... EE|
|00001500| 50 49 43 5f 6c 69 6e 65 | 73 5b 45 45 50 49 43 5f |PIC_line|s[EEPIC_|
|00001510| 74 79 70 65 2b 32 5d 2c | 20 0a 09 09 09 20 45 45 |type+2],| .... EE|
|00001520| 50 49 43 5f 70 6f 73 78 | 2c 20 45 45 50 49 43 5f |PIC_posx|, EEPIC_|
|00001530| 70 6f 73 79 29 3b 0a 09 | 20 20 20 45 45 50 49 43 |posy);..| EEPIC|
|00001540| 5f 6c 69 6e 65 63 6f 75 | 6e 74 20 3d 20 31 3b 0a |_linecou|nt = 1;.|
|00001550| 20 20 20 20 7d 20 65 6c | 73 65 20 7b 0a 09 20 20 | } el|se {.. |
|00001560| 20 2f 2a 20 45 76 65 6e | 20 74 68 6f 75 67 68 20 | /* Even| though |
|00001570| 77 65 20 61 72 65 20 69 | 6e 20 6d 69 64 64 6c 65 |we are i|n middle|
|00001580| 20 6f 66 20 61 20 70 61 | 74 68 2c 20 0a 09 20 20 | of a pa|th, .. |
|00001590| 20 20 2a 20 77 65 20 6d | 61 79 20 77 61 6e 74 20 | * we m|ay want |
|000015a0| 74 6f 20 73 74 61 72 74 | 20 61 20 6e 65 77 20 70 |to start| a new p|
|000015b0| 61 74 68 20 63 6f 6d 6d | 61 6e 64 2e 20 0a 09 20 |ath comm|and. .. |
|000015c0| 20 20 20 2a 20 49 66 20 | 74 68 65 79 20 61 72 65 | * If |they are|
|000015d0| 20 74 6f 6f 20 6c 6f 6e | 67 20 74 68 65 6e 20 6c | too lon|g then l|
|000015e0| 61 74 65 78 20 77 69 6c | 6c 20 63 68 6f 6b 65 2e |atex wil|l choke.|
|000015f0| 0a 09 20 20 20 20 2a 2f | 0a 09 20 20 20 69 66 20 |.. */|.. if |
|00001600| 28 45 45 50 49 43 5f 6c | 69 6e 65 63 6f 75 6e 74 |(EEPIC_l|inecount|
|00001610| 2b 2b 20 3e 3d 20 45 45 | 50 49 43 5f 4c 49 4e 45 |++ >= EE|PIC_LINE|
|00001620| 4d 41 58 29 20 7b 0a 09 | 09 20 20 66 70 72 69 6e |MAX) {..|. fprin|
|00001630| 74 66 28 6f 75 74 66 69 | 6c 65 2c 20 22 5c 6e 22 |tf(outfi|le, "\n"|
|00001640| 29 3b 0a 09 09 20 20 66 | 70 72 69 6e 74 66 28 6f |);... f|printf(o|
|00001650| 75 74 66 69 6c 65 2c 20 | 22 25 73 28 25 75 2c 25 |utfile, |"%s(%u,%|
|00001660| 75 29 22 2c 20 0a 09 09 | 09 09 45 45 50 49 43 5f |u)", ...|..EEPIC_|
|00001670| 6c 69 6e 65 73 5b 45 45 | 50 49 43 5f 74 79 70 65 |lines[EE|PIC_type|
|00001680| 2b 32 5d 2c 20 0a 09 09 | 09 09 45 45 50 49 43 5f |+2], ...|..EEPIC_|
|00001690| 70 6f 73 78 2c 20 45 45 | 50 49 43 5f 70 6f 73 79 |posx, EE|PIC_posy|
|000016a0| 29 3b 0a 09 09 20 20 45 | 45 50 49 43 5f 6c 69 6e |);... E|EPIC_lin|
|000016b0| 65 63 6f 75 6e 74 20 3d | 20 31 3b 0a 09 20 20 20 |ecount =| 1;.. |
|000016c0| 7d 0a 20 20 20 20 7d 0a | 20 20 20 20 66 70 72 69 |}. }.| fpri|
|000016d0| 6e 74 66 28 6f 75 74 66 | 69 6c 65 2c 20 22 28 25 |ntf(outf|ile, "(%|
|000016e0| 75 2c 25 75 29 22 2c 20 | 75 78 2c 75 79 29 3b 0a |u,%u)", |ux,uy);.|
|000016f0| 20 20 20 20 45 45 50 49 | 43 5f 70 6f 73 78 20 3d | EEPI|C_posx =|
|00001700| 20 75 78 3b 0a 20 20 20 | 20 45 45 50 49 43 5f 70 | ux;. | EEPIC_p|
|00001710| 6f 73 79 20 3d 20 75 79 | 3b 0a 7d 0a 0a 73 74 61 |osy = uy|;.}..sta|
|00001720| 74 69 63 20 76 6f 69 64 | 0a 45 45 50 49 43 5f 65 |tic void|.EEPIC_e|
|00001730| 6e 64 6c 69 6e 65 28 29 | 0a 7b 0a 20 20 20 20 69 |ndline()|.{. i|
|00001740| 66 20 28 45 45 50 49 43 | 5f 69 6e 6c 69 6e 65 29 |f (EEPIC|_inline)|
|00001750| 20 7b 0a 09 20 20 20 66 | 70 72 69 6e 74 66 28 6f | {.. f|printf(o|
|00001760| 75 74 66 69 6c 65 2c 20 | 22 5c 6e 22 29 3b 0a 09 |utfile, |"\n");..|
|00001770| 20 20 20 45 45 50 49 43 | 5f 69 6e 6c 69 6e 65 20 | EEPIC|_inline |
|00001780| 3d 20 46 41 4c 53 45 3b | 0a 20 20 20 20 7d 0a 7d |= FALSE;|. }.}|
|00001790| 0a 0a 0a 45 45 50 49 43 | 5f 61 72 72 6f 77 28 73 |...EEPIC|_arrow(s|
|000017a0| 78 2c 73 79 2c 20 65 78 | 2c 65 79 2c 20 68 65 61 |x,sy, ex|,ey, hea|
|000017b0| 64 29 0a 09 69 6e 74 20 | 73 78 2c 73 79 2c 20 65 |d)..int |sx,sy, e|
|000017c0| 78 2c 65 79 3b 0a 09 42 | 4f 4f 4c 45 41 4e 20 68 |x,ey;..B|OOLEAN h|
|000017d0| 65 61 64 3b 0a 7b 0a 20 | 20 20 20 62 65 73 74 5f |ead;.{. | best_|
|000017e0| 6c 61 74 65 78 5f 61 72 | 72 6f 77 28 73 78 2c 73 |latex_ar|row(sx,s|
|000017f0| 79 2c 20 65 78 2c 65 79 | 2c 20 32 2c 20 68 65 61 |y, ex,ey|, 2, hea|
|00001800| 64 29 3b 20 2f 2a 20 63 | 61 6c 6c 20 6c 61 74 65 |d); /* c|all late|
|00001810| 78 20 72 6f 75 74 69 6e | 65 20 2a 2f 0a 0a 20 20 |x routin|e */.. |
|00001820| 20 20 45 45 50 49 43 5f | 70 6f 73 78 20 3d 20 65 | EEPIC_|posx = e|
|00001830| 78 3b 0a 20 20 20 20 45 | 45 50 49 43 5f 70 6f 73 |x;. E|EPIC_pos|
|00001840| 79 20 3d 20 65 79 3b 0a | 7d 0a 0a 0a 45 45 50 49 |y = ey;.|}...EEPI|
|00001850| 43 5f 70 75 74 5f 74 65 | 78 74 28 78 2c 20 79 2c |C_put_te|xt(x, y,|
|00001860| 20 73 74 72 29 0a 09 69 | 6e 74 20 78 2c 79 3b 09 | str)..i|nt x,y;.|
|00001870| 09 09 09 2f 2a 20 72 65 | 66 65 72 65 6e 63 65 20 |.../* re|ference |
|00001880| 70 6f 69 6e 74 20 6f 66 | 20 73 74 72 69 6e 67 20 |point of| string |
|00001890| 2a 2f 0a 09 63 68 61 72 | 20 73 74 72 5b 5d 3b 09 |*/..char| str[];.|
|000018a0| 09 09 2f 2a 20 74 68 65 | 20 74 65 78 74 20 2a 2f |../* the| text */|
|000018b0| 0a 7b 0a 20 20 20 20 45 | 45 50 49 43 5f 65 6e 64 |.{. E|EPIC_end|
|000018c0| 6c 69 6e 65 28 29 3b 0a | 0a 20 20 20 20 66 70 72 |line();.|. fpr|
|000018d0| 69 6e 74 66 28 6f 75 74 | 66 69 6c 65 2c 20 22 5c |intf(out|file, "\|
|000018e0| 5c 70 75 74 28 25 64 2c | 25 64 29 22 2c 78 2c 79 |\put(%d,|%d)",x,y|
|000018f0| 29 3b 0a 20 20 20 20 73 | 77 69 74 63 68 28 65 65 |);. s|witch(ee|
|00001900| 70 69 63 5f 61 6e 67 6c | 65 29 20 7b 20 20 0a 20 |pic_angl|e) { . |
|00001910| 09 20 20 20 63 61 73 65 | 20 30 3a 20 7b 0a 09 09 |. case| 0: {...|
|00001920| 20 20 73 77 69 74 63 68 | 28 65 65 70 69 63 5f 6a | switch|(eepic_j|
|00001930| 75 73 74 69 66 79 29 20 | 7b 0a 09 09 09 20 63 61 |ustify) |{.... ca|
|00001940| 73 65 20 4c 45 46 54 3a | 20 7b 0a 09 09 09 09 66 |se LEFT:| {.....f|
|00001950| 70 72 69 6e 74 66 28 6f | 75 74 66 69 6c 65 2c 0a |printf(o|utfile,.|
|00001960| 09 09 09 09 09 20 20 20 | 22 7b 5c 5c 6d 61 6b 65 |..... |"{\\make|
|00001970| 62 6f 78 28 30 2c 30 29 | 5b 6c 5d 7b 25 73 7d 7d |box(0,0)|[l]{%s}}|
|00001980| 5c 6e 22 2c 20 73 74 72 | 29 3b 0a 09 09 09 09 62 |\n", str|);.....b|
|00001990| 72 65 61 6b 3b 0a 09 09 | 09 20 7d 0a 09 09 09 20 |reak;...|. }.... |
|000019a0| 63 61 73 65 20 43 45 4e | 54 52 45 3a 20 7b 0a 09 |case CEN|TRE: {..|
|000019b0| 09 09 09 66 70 72 69 6e | 74 66 28 6f 75 74 66 69 |...fprin|tf(outfi|
|000019c0| 6c 65 2c 0a 09 09 09 09 | 09 20 20 20 22 7b 5c 5c |le,.....|. "{\\|
|000019d0| 6d 61 6b 65 62 6f 78 28 | 30 2c 30 29 7b 25 73 7d |makebox(|0,0){%s}|
|000019e0| 7d 5c 6e 22 2c 20 73 74 | 72 29 3b 0a 09 09 09 09 |}\n", st|r);.....|
|000019f0| 62 72 65 61 6b 3b 0a 09 | 09 09 20 7d 0a 09 09 09 |break;..|.. }....|
|00001a00| 20 63 61 73 65 20 52 49 | 47 48 54 3a 20 7b 0a 09 | case RI|GHT: {..|
|00001a10| 09 09 09 66 70 72 69 6e | 74 66 28 6f 75 74 66 69 |...fprin|tf(outfi|
|00001a20| 6c 65 2c 0a 09 09 09 09 | 09 20 20 20 22 7b 5c 5c |le,.....|. "{\\|
|00001a30| 6d 61 6b 65 62 6f 78 28 | 30 2c 30 29 5b 72 5d 7b |makebox(|0,0)[r]{|
|00001a40| 25 73 7d 7d 5c 6e 22 2c | 20 73 74 72 29 3b 0a 09 |%s}}\n",| str);..|
|00001a50| 09 09 09 62 72 65 61 6b | 3b 0a 09 09 09 20 7d 0a |...break|;.... }.|
|00001a60| 09 09 20 20 7d 0a 09 09 | 20 20 62 72 65 61 6b 3b |.. }...| break;|
|00001a70| 0a 09 20 20 20 7d 0a 09 | 20 20 20 63 61 73 65 20 |.. }..| case |
|00001a80| 31 3a 20 7b 09 09 09 2f | 2a 20 70 75 74 20 74 65 |1: {.../|* put te|
|00001a90| 78 74 20 69 6e 20 61 20 | 73 68 6f 72 74 20 73 74 |xt in a |short st|
|00001aa0| 61 63 6b 20 2a 2f 0a 09 | 09 20 20 73 77 69 74 63 |ack */..|. switc|
|00001ab0| 68 28 65 65 70 69 63 5f | 6a 75 73 74 69 66 79 29 |h(eepic_|justify)|
|00001ac0| 20 7b 0a 09 09 09 20 63 | 61 73 65 20 4c 45 46 54 | {.... c|ase LEFT|
|00001ad0| 3a 20 7b 0a 09 09 09 09 | 66 70 72 69 6e 74 66 28 |: {.....|fprintf(|
|00001ae0| 6f 75 74 66 69 6c 65 2c | 0a 09 09 09 09 09 20 20 |outfile,|...... |
|00001af0| 20 22 7b 5c 5c 6d 61 6b | 65 62 6f 78 28 30 2c 30 | "{\\mak|ebox(0,0|
|00001b00| 29 5b 6c 62 5d 7b 5c 5c | 73 68 6f 72 74 73 74 61 |)[lb]{\\|shortsta|
|00001b10| 63 6b 7b 25 73 7d 7d 7d | 5c 6e 22 2c 20 73 74 72 |ck{%s}}}|\n", str|
|00001b20| 29 3b 0a 09 09 09 09 62 | 72 65 61 6b 3b 0a 09 09 |);.....b|reak;...|
|00001b30| 09 20 7d 0a 09 09 09 20 | 63 61 73 65 20 43 45 4e |. }.... |case CEN|
|00001b40| 54 52 45 3a 20 7b 0a 09 | 09 09 09 66 70 72 69 6e |TRE: {..|...fprin|
|00001b50| 74 66 28 6f 75 74 66 69 | 6c 65 2c 0a 09 09 09 09 |tf(outfi|le,.....|
|00001b60| 09 20 20 20 22 7b 5c 5c | 6d 61 6b 65 62 6f 78 28 |. "{\\|makebox(|
|00001b70| 30 2c 30 29 5b 6c 5d 7b | 5c 5c 73 68 6f 72 74 73 |0,0)[l]{|\\shorts|
|00001b80| 74 61 63 6b 7b 25 73 7d | 7d 7d 5c 6e 22 2c 20 73 |tack{%s}|}}\n", s|
|00001b90| 74 72 29 3b 0a 09 09 09 | 09 62 72 65 61 6b 3b 0a |tr);....|.break;.|
|00001ba0| 09 09 09 20 7d 0a 09 09 | 09 20 63 61 73 65 20 52 |... }...|. case R|
|00001bb0| 49 47 48 54 3a 20 7b 0a | 09 09 09 09 66 70 72 69 |IGHT: {.|....fpri|
|00001bc0| 6e 74 66 28 6f 75 74 66 | 69 6c 65 2c 0a 09 09 09 |ntf(outf|ile,....|
|00001bd0| 09 09 20 20 20 22 7b 5c | 5c 6d 61 6b 65 62 6f 78 |.. "{\|\makebox|
|00001be0| 28 30 2c 30 29 5b 6c 74 | 5d 7b 5c 5c 73 68 6f 72 |(0,0)[lt|]{\\shor|
|00001bf0| 74 73 74 61 63 6b 7b 25 | 73 7d 7d 7d 5c 6e 22 2c |tstack{%|s}}}\n",|
|00001c00| 20 73 74 72 29 3b 0a 09 | 09 09 09 62 72 65 61 6b | str);..|...break|
|00001c10| 3b 0a 09 09 09 20 7d 0a | 09 09 20 20 7d 0a 09 09 |;.... }.|.. }...|
|00001c20| 20 20 62 72 65 61 6b 3b | 0a 09 20 20 20 7d 09 0a | break;|.. }..|
|00001c30| 20 20 20 20 7d 0a 7d 0a | 0a 0a 0a 69 6e 74 20 45 | }.}.|...int E|
|00001c40| 45 50 49 43 5f 6a 75 73 | 74 69 66 79 5f 74 65 78 |EPIC_jus|tify_tex|
|00001c50| 74 28 6d 6f 64 65 29 0a | 09 65 6e 75 6d 20 4a 55 |t(mode).|.enum JU|
|00001c60| 53 54 49 46 59 20 6d 6f | 64 65 3b 0a 7b 0a 20 20 |STIFY mo|de;.{. |
|00001c70| 20 20 65 65 70 69 63 5f | 6a 75 73 74 69 66 79 20 | eepic_|justify |
|00001c80| 3d 20 6d 6f 64 65 3b 0a | 20 20 20 20 72 65 74 75 |= mode;.| retu|
|00001c90| 72 6e 20 28 54 52 55 45 | 29 3b 0a 7d 0a 0a 69 6e |rn (TRUE|);.}..in|
|00001ca0| 74 20 45 45 50 49 43 5f | 74 65 78 74 5f 61 6e 67 |t EEPIC_|text_ang|
|00001cb0| 6c 65 28 61 6e 67 6c 65 | 29 0a 09 69 6e 74 20 61 |le(angle|)..int a|
|00001cc0| 6e 67 6c 65 3b 0a 7b 0a | 20 20 20 20 2f 2a 20 77 |ngle;.{.| /* w|
|00001cd0| 65 20 63 61 6e 27 74 20 | 72 65 61 6c 6c 79 20 77 |e can't |really w|
|00001ce0| 72 69 74 65 20 74 65 78 | 74 20 76 65 72 74 69 63 |rite tex|t vertic|
|00001cf0| 61 6c 6c 79 2c 20 62 75 | 74 20 74 68 69 73 20 77 |ally, bu|t this w|
|00001d00| 69 6c 6c 20 0a 09 20 20 | 70 75 74 20 74 68 65 20 |ill .. |put the |
|00001d10| 79 6c 61 62 65 6c 20 63 | 65 6e 74 72 65 64 20 61 |ylabel c|entred a|
|00001d20| 74 20 74 68 65 20 6c 65 | 66 74 20 6f 66 20 74 68 |t the le|ft of th|
|00001d30| 65 20 70 6c 6f 74 2c 20 | 61 6e 64 0a 09 20 20 74 |e plot, |and.. t|
|00001d40| 68 65 6e 20 77 65 27 6c | 6c 20 6d 61 6b 65 20 61 |hen we'l|l make a|
|00001d50| 20 5c 73 68 6f 72 74 73 | 74 61 63 6b 20 2a 2f 0a | \shorts|tack */.|
|00001d60| 20 20 20 20 65 65 70 69 | 63 5f 61 6e 67 6c 65 20 | eepi|c_angle |
|00001d70| 3d 20 61 6e 67 6c 65 3b | 0a 20 20 20 20 72 65 74 |= angle;|. ret|
|00001d80| 75 72 6e 20 28 54 52 55 | 45 29 3b 0a 7d 0a 0a 45 |urn (TRU|E);.}..E|
|00001d90| 45 50 49 43 5f 72 65 73 | 65 74 28 29 0a 7b 0a 20 |EPIC_res|et().{. |
|00001da0| 20 20 20 45 45 50 49 43 | 5f 65 6e 64 6c 69 6e 65 | EEPIC|_endline|
|00001db0| 28 29 3b 0a 20 20 20 20 | 45 45 50 49 43 5f 70 6f |();. |EEPIC_po|
|00001dc0| 73 78 20 3d 20 45 45 50 | 49 43 5f 70 6f 73 79 20 |sx = EEP|IC_posy |
|00001dd0| 3d 20 30 3b 0a 7d 0a 0a | |= 0;.}..| |
+--------+-------------------------+-------------------------+--------+--------+