/ Meeting Pearls 3 / Meeting_Pearls_III.iso / Pearls / texmf / inputs / latex / unpacked / docstrip.dtx

< prev

next >

MacOS 8.1

Win98

DOS

browse contents

view JSON data

view as text

+--------+-------------------------+-------------------------+--------+--------+
|00000000| 25 20 5c 69 66 66 61 6c | 73 65 20 6d 65 74 61 2d |% \iffal|se meta-|
|00000010| 63 6f 6d 6d 65 6e 74 0a | 25 0a 25 20 43 6f 70 79 |comment.|%.% Copy|
|00000020| 72 69 67 68 74 20 31 39 | 39 33 2d 31 39 39 35 20 |right 19|93-1995 |
|00000030| 74 68 65 20 4c 61 54 65 | 58 33 20 70 72 6f 6a 65 |the LaTe|X3 proje|
|00000040| 63 74 20 61 6e 64 20 61 | 6e 79 20 69 6e 64 69 76 |ct and a|ny indiv|
|00000050| 69 64 75 61 6c 20 61 75 | 74 68 6f 72 73 0a 25 20 |idual au|thors.% |
|00000060| 6c 69 73 74 65 64 20 65 | 6c 73 65 77 68 65 72 65 |listed e|lsewhere|
|00000070| 20 69 6e 20 74 68 69 73 | 20 66 69 6c 65 2e 20 20 | in this| file.  |
|00000080| 41 6c 6c 20 72 69 67 68 | 74 73 20 72 65 73 65 72 |All righ|ts reser|
|00000090| 76 65 64 2e 0a 25 20 0a | 25 20 46 6f 72 20 66 75 |ved..% .|% For fu|
|000000a0| 72 74 68 65 72 20 63 6f | 70 79 72 69 67 68 74 20 |rther co|pyright |
|000000b0| 69 6e 66 6f 72 6d 61 74 | 69 6f 6e 20 73 65 65 20 |informat|ion see |
|000000c0| 74 68 65 20 66 69 6c 65 | 20 6c 65 67 61 6c 2e 74 |the file| legal.t|
|000000d0| 78 74 2c 20 61 6e 64 20 | 61 6e 79 0a 25 20 6f 74 |xt, and |any.% ot|
|000000e0| 68 65 72 20 63 6f 70 79 | 72 69 67 68 74 20 6e 6f |her copy|right no|
|000000f0| 74 69 63 65 73 20 69 6e | 20 74 68 69 73 20 66 69 |tices in| this fi|
|00000100| 6c 65 2e 0a 25 20 0a 25 | 20 54 68 69 73 20 66 69 |le..% .%| This fi|
|00000110| 6c 65 20 69 73 20 70 61 | 72 74 20 6f 66 20 74 68 |le is pa|rt of th|
|00000120| 65 20 4c 61 54 65 58 32 | 65 20 73 79 73 74 65 6d |e LaTeX2|e system|
|00000130| 2e 0a 25 20 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |..% ----|--------|
|00000140| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000150| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0a 25 20 20 |--------|----.%  |
|00000160| 20 54 68 69 73 20 73 79 | 73 74 65 6d 20 69 73 20 | This sy|stem is |
|00000170| 64 69 73 74 72 69 62 75 | 74 65 64 20 69 6e 20 74 |distribu|ted in t|
|00000180| 68 65 20 68 6f 70 65 20 | 74 68 61 74 20 69 74 20 |he hope |that it |
|00000190| 77 69 6c 6c 20 62 65 20 | 75 73 65 66 75 6c 2c 0a |will be |useful,.|
|000001a0| 25 20 20 20 62 75 74 20 | 57 49 54 48 4f 55 54 20 |%   but |WITHOUT |
|000001b0| 41 4e 59 20 57 41 52 52 | 41 4e 54 59 3b 20 77 69 |ANY WARR|ANTY; wi|
|000001c0| 74 68 6f 75 74 20 65 76 | 65 6e 20 74 68 65 20 69 |thout ev|en the i|
|000001d0| 6d 70 6c 69 65 64 20 77 | 61 72 72 61 6e 74 79 20 |mplied w|arranty |
|000001e0| 6f 66 0a 25 20 20 20 4d | 45 52 43 48 41 4e 54 41 |of.%   M|ERCHANTA|
|000001f0| 42 49 4c 49 54 59 20 6f | 72 20 46 49 54 4e 45 53 |BILITY o|r FITNES|
|00000200| 53 20 46 4f 52 20 41 20 | 50 41 52 54 49 43 55 4c |S FOR A |PARTICUL|
|00000210| 41 52 20 50 55 52 50 4f | 53 45 2e 0a 25 20 0a 25 |AR PURPO|SE..% .%|
|00000220| 20 20 20 46 6f 72 20 65 | 72 72 6f 72 20 72 65 70 |   For e|rror rep|
|00000230| 6f 72 74 73 20 63 6f 6e | 63 65 72 6e 69 6e 67 20 |orts con|cerning |
|00000240| 55 4e 43 48 41 4e 47 45 | 44 20 76 65 72 73 69 6f |UNCHANGE|D versio|
|00000250| 6e 73 20 6f 66 20 74 68 | 69 73 20 66 69 6c 65 20 |ns of th|is file |
|00000260| 6e 6f 20 6d 6f 72 65 0a | 25 20 20 20 74 68 61 6e |no more.|%   than|
|00000270| 20 6f 6e 65 20 79 65 61 | 72 20 6f 6c 64 2c 20 73 | one yea|r old, s|
|00000280| 65 65 20 62 75 67 73 2e | 74 78 74 2e 0a 25 20 0a |ee bugs.|txt..% .|
|00000290| 25 20 20 20 50 6c 65 61 | 73 65 20 64 6f 20 6e 6f |%   Plea|se do no|
|000002a0| 74 20 72 65 71 75 65 73 | 74 20 75 70 64 61 74 65 |t reques|t update|
|000002b0| 73 20 66 72 6f 6d 20 75 | 73 20 64 69 72 65 63 74 |s from u|s direct|
|000002c0| 6c 79 2e 20 20 50 72 69 | 6d 61 72 79 0a 25 20 20 |ly.  Pri|mary.%  |
|000002d0| 20 64 69 73 74 72 69 62 | 75 74 69 6f 6e 20 69 73 | distrib|ution is|
|000002e0| 20 74 68 72 6f 75 67 68 | 20 74 68 65 20 43 54 41 | through| the CTA|
|000002f0| 4e 20 61 72 63 68 69 76 | 65 73 2e 0a 25 20 0a 25 |N archiv|es..% .%|
|00000300| 20 0a 25 20 49 4d 50 4f | 52 54 41 4e 54 20 43 4f | .% IMPO|RTANT CO|
|00000310| 50 59 52 49 47 48 54 20 | 4e 4f 54 49 43 45 3a 0a |PYRIGHT |NOTICE:.|
|00000320| 25 20 0a 25 20 59 6f 75 | 20 61 72 65 20 4e 4f 54 |% .% You| are NOT|
|00000330| 20 41 4c 4c 4f 57 45 44 | 20 74 6f 20 64 69 73 74 | ALLOWED| to dist|
|00000340| 72 69 62 75 74 65 20 74 | 68 69 73 20 66 69 6c 65 |ribute t|his file|
|00000350| 20 61 6c 6f 6e 65 2e 0a | 25 20 0a 25 20 59 6f 75 | alone..|% .% You|
|00000360| 20 61 72 65 20 61 6c 6c | 6f 77 65 64 20 74 6f 20 | are all|owed to |
|00000370| 64 69 73 74 72 69 62 75 | 74 65 20 74 68 69 73 20 |distribu|te this |
|00000380| 66 69 6c 65 20 75 6e 64 | 65 72 20 74 68 65 20 63 |file und|er the c|
|00000390| 6f 6e 64 69 74 69 6f 6e | 20 74 68 61 74 20 69 74 |ondition| that it|
|000003a0| 20 69 73 0a 25 20 64 69 | 73 74 72 69 62 75 74 65 | is.% di|stribute|
|000003b0| 64 20 74 6f 67 65 74 68 | 65 72 20 77 69 74 68 20 |d togeth|er with |
|000003c0| 61 6c 6c 20 74 68 65 20 | 66 69 6c 65 73 20 6c 69 |all the |files li|
|000003d0| 73 74 65 64 20 69 6e 20 | 6d 61 6e 69 66 65 73 74 |sted in |manifest|
|000003e0| 2e 74 78 74 2e 0a 25 20 | 0a 25 20 49 66 20 79 6f |.txt..% |.% If yo|
|000003f0| 75 20 72 65 63 65 69 76 | 65 20 6f 6e 6c 79 20 73 |u receiv|e only s|
|00000400| 6f 6d 65 20 6f 66 20 74 | 68 65 73 65 20 66 69 6c |ome of t|hese fil|
|00000410| 65 73 20 66 72 6f 6d 20 | 73 6f 6d 65 6f 6e 65 2c |es from |someone,|
|00000420| 20 63 6f 6d 70 6c 61 69 | 6e 21 0a 25 20 0a 25 20 | complai|n!.% .% |
|00000430| 50 65 72 6d 69 73 73 69 | 6f 6e 20 69 73 20 67 72 |Permissi|on is gr|
|00000440| 61 6e 74 65 64 20 74 6f | 20 63 6f 70 79 20 74 68 |anted to| copy th|
|00000450| 69 73 20 66 69 6c 65 20 | 74 6f 20 61 6e 6f 74 68 |is file |to anoth|
|00000460| 65 72 20 66 69 6c 65 20 | 77 69 74 68 20 61 20 63 |er file |with a c|
|00000470| 6c 65 61 72 6c 79 0a 25 | 20 64 69 66 66 65 72 65 |learly.%| differe|
|00000480| 6e 74 20 6e 61 6d 65 20 | 61 6e 64 20 74 6f 20 63 |nt name |and to c|
|00000490| 75 73 74 6f 6d 69 7a 65 | 20 74 68 65 20 64 65 63 |ustomize| the dec|
|000004a0| 6c 61 72 61 74 69 6f 6e | 73 20 69 6e 20 74 68 61 |laration|s in tha|
|000004b0| 74 20 63 6f 70 79 20 74 | 6f 20 73 65 72 76 65 0a |t copy t|o serve.|
|000004c0| 25 20 74 68 65 20 6e 65 | 65 64 73 20 6f 66 20 79 |% the ne|eds of y|
|000004d0| 6f 75 72 20 69 6e 73 74 | 61 6c 6c 61 74 69 6f 6e |our inst|allation|
|000004e0| 2c 20 70 72 6f 76 69 64 | 65 64 20 74 68 61 74 20 |, provid|ed that |
|000004f0| 79 6f 75 20 63 6f 6d 70 | 6c 79 20 77 69 74 68 0a |you comp|ly with.|
|00000500| 25 20 74 68 65 20 63 6f | 6e 64 69 74 69 6f 6e 73 |% the co|nditions|
|00000510| 20 69 6e 20 74 68 65 20 | 66 69 6c 65 20 6c 65 67 | in the |file leg|
|00000520| 61 6c 2e 74 78 74 2e 0a | 25 20 0a 25 20 48 6f 77 |al.txt..|% .% How|
|00000530| 65 76 65 72 2c 20 4e 4f | 20 50 45 52 4d 49 53 53 |ever, NO| PERMISS|
|00000540| 49 4f 4e 20 69 73 20 67 | 72 61 6e 74 65 64 20 74 |ION is g|ranted t|
|00000550| 6f 20 70 72 6f 64 75 63 | 65 20 6f 72 20 74 6f 20 |o produc|e or to |
|00000560| 64 69 73 74 72 69 62 75 | 74 65 20 61 0a 25 20 6d |distribu|te a.% m|
|00000570| 6f 64 69 66 69 65 64 20 | 76 65 72 73 69 6f 6e 20 |odified |version |
|00000580| 6f 66 20 74 68 69 73 20 | 66 69 6c 65 20 75 6e 64 |of this |file und|
|00000590| 65 72 20 69 74 73 20 6f | 72 69 67 69 6e 61 6c 20 |er its o|riginal |
|000005a0| 6e 61 6d 65 2e 0a 25 20 | 20 0a 25 20 59 6f 75 20 |name..% | .% You |
|000005b0| 61 72 65 20 4e 4f 54 20 | 41 4c 4c 4f 57 45 44 20 |are NOT |ALLOWED |
|000005c0| 74 6f 20 63 68 61 6e 67 | 65 20 74 68 69 73 20 66 |to chang|e this f|
|000005d0| 69 6c 65 2e 0a 25 20 0a | 25 20 0a 25 20 5c 66 69 |ile..% .|% .% \fi|
|000005e0| 0a 5c 64 65 66 5c 66 69 | 6c 65 6e 61 6d 65 7b 64 |.\def\fi|lename{d|
|000005f0| 6f 63 73 74 72 69 70 2e | 64 74 78 7d 0a 5c 64 65 |ocstrip.|dtx}.\de|
|00000600| 66 5c 66 69 6c 65 76 65 | 72 73 69 6f 6e 7b 32 2e |f\fileve|rsion{2.|
|00000610| 32 69 7d 0a 5c 64 65 66 | 5c 66 69 6c 65 64 61 74 |2i}.\def|\filedat|
|00000620| 65 7b 31 39 39 34 2f 31 | 32 2f 31 35 7d 0a 5c 64 |e{1994/1|2/15}.\d|
|00000630| 65 66 5c 64 6f 63 64 61 | 74 65 20 7b 31 39 39 34 |ef\docda|te {1994|
|00000640| 2f 30 36 2f 30 39 7d 0a | 0a 25 20 5c 43 68 65 63 |/06/09}.|.% \Chec|
|00000650| 6b 53 75 6d 7b 31 35 30 | 34 7d 0a 25 25 20 5c 43 |kSum{150|4}.%% \C|
|00000660| 68 61 72 61 63 74 65 72 | 54 61 62 6c 65 0a 25 25 |haracter|Table.%%|
|00000670| 20 20 7b 55 70 70 65 72 | 2d 63 61 73 65 20 20 20 |  {Upper|-case   |
|00000680| 20 5c 41 5c 42 5c 43 5c | 44 5c 45 5c 46 5c 47 5c | \A\B\C\|D\E\F\G\|
|00000690| 48 5c 49 5c 4a 5c 4b 5c | 4c 5c 4d 5c 4e 5c 4f 5c |H\I\J\K\|L\M\N\O\|
|000006a0| 50 5c 51 5c 52 5c 53 5c | 54 5c 55 5c 56 5c 57 5c |P\Q\R\S\|T\U\V\W\|
|000006b0| 58 5c 59 5c 5a 0a 25 25 | 20 20 20 4c 6f 77 65 72 |X\Y\Z.%%|   Lower|
|000006c0| 2d 63 61 73 65 20 20 20 | 20 5c 61 5c 62 5c 63 5c |-case   | \a\b\c\|
|000006d0| 64 5c 65 5c 66 5c 67 5c | 68 5c 69 5c 6a 5c 6b 5c |d\e\f\g\|h\i\j\k\|
|000006e0| 6c 5c 6d 5c 6e 5c 6f 5c | 70 5c 71 5c 72 5c 73 5c |l\m\n\o\|p\q\r\s\|
|000006f0| 74 5c 75 5c 76 5c 77 5c | 78 5c 79 5c 7a 0a 25 25 |t\u\v\w\|x\y\z.%%|
|00000700| 20 20 20 44 69 67 69 74 | 73 20 20 20 20 20 20 20 |   Digit|s       |
|00000710| 20 5c 30 5c 31 5c 32 5c | 33 5c 34 5c 35 5c 36 5c | \0\1\2\|3\4\5\6\|
|00000720| 37 5c 38 5c 39 0a 25 25 | 20 20 20 45 78 63 6c 61 |7\8\9.%%|   Excla|
|00000730| 6d 61 74 69 6f 6e 20 20 | 20 5c 21 20 20 20 20 20 |mation  | \!     |
|00000740| 44 6f 75 62 6c 65 20 71 | 75 6f 74 65 20 20 5c 22 |Double q|uote  \"|
|00000750| 20 20 20 20 20 48 61 73 | 68 20 28 6e 75 6d 62 65 |     Has|h (numbe|
|00000760| 72 29 20 5c 23 0a 25 25 | 20 20 20 44 6f 6c 6c 61 |r) \#.%%|   Dolla|
|00000770| 72 20 20 20 20 20 20 20 | 20 5c 24 20 20 20 20 20 |r       | \$     |
|00000780| 50 65 72 63 65 6e 74 20 | 20 20 20 20 20 20 5c 25 |Percent |      \%|
|00000790| 20 20 20 20 20 41 6d 70 | 65 72 73 61 6e 64 20 20 |     Amp|ersand  |
|000007a0| 20 20 20 5c 26 0a 25 25 | 20 20 20 41 63 75 74 65 |   \&.%%|   Acute|
|000007b0| 20 61 63 63 65 6e 74 20 | 20 5c 27 20 20 20 20 20 | accent | \'     |
|000007c0| 4c 65 66 74 20 70 61 72 | 65 6e 20 20 20 20 5c 28 |Left par|en    \(|
|000007d0| 20 20 20 20 20 52 69 67 | 68 74 20 70 61 72 65 6e |     Rig|ht paren|
|000007e0| 20 20 20 5c 29 0a 25 25 | 20 20 20 41 73 74 65 72 |   \).%%|   Aster|
|000007f0| 69 73 6b 20 20 20 20 20 | 20 5c 2a 20 20 20 20 20 |isk     | \*     |
|00000800| 50 6c 75 73 20 20 20 20 | 20 20 20 20 20 20 5c 2b |Plus    |      \+|
|00000810| 20 20 20 20 20 43 6f 6d | 6d 61 20 20 20 20 20 20 |     Com|ma      |
|00000820| 20 20 20 5c 2c 0a 25 25 | 20 20 20 4d 69 6e 75 73 |   \,.%%|   Minus|
|00000830| 20 20 20 20 20 20 20 20 | 20 5c 2d 20 20 20 20 20 |        | \-     |
|00000840| 50 6f 69 6e 74 20 20 20 | 20 20 20 20 20 20 5c 2e |Point   |      \.|
|00000850| 20 20 20 20 20 53 6f 6c | 69 64 75 73 20 20 20 20 |     Sol|idus    |
|00000860| 20 20 20 5c 2f 0a 25 25 | 20 20 20 43 6f 6c 6f 6e |   \/.%%|   Colon|
|00000870| 20 20 20 20 20 20 20 20 | 20 5c 3a 20 20 20 20 20 |        | \:     |
|00000880| 53 65 6d 69 63 6f 6c 6f | 6e 20 20 20 20 20 5c 3b |Semicolo|n     \;|
|00000890| 20 20 20 20 20 4c 65 73 | 73 20 74 68 61 6e 20 20 |     Les|s than  |
|000008a0| 20 20 20 5c 3c 0a 25 25 | 20 20 20 45 71 75 61 6c |   \<.%%|   Equal|
|000008b0| 73 20 20 20 20 20 20 20 | 20 5c 3d 20 20 20 20 20 |s       | \=     |
|000008c0| 47 72 65 61 74 65 72 20 | 74 68 61 6e 20 20 5c 3e |Greater |than  \>|
|000008d0| 20 20 20 20 20 51 75 65 | 73 74 69 6f 6e 20 6d 61 |     Que|stion ma|
|000008e0| 72 6b 20 5c 3f 0a 25 25 | 20 20 20 43 6f 6d 6d 65 |rk \?.%%|   Comme|
|000008f0| 72 63 69 61 6c 20 61 74 | 20 5c 40 20 20 20 20 20 |rcial at| \@     |
|00000900| 4c 65 66 74 20 62 72 61 | 63 6b 65 74 20 20 5c 5b |Left bra|cket  \[|
|00000910| 20 20 20 20 20 42 61 63 | 6b 73 6c 61 73 68 20 20 |     Bac|kslash  |
|00000920| 20 20 20 5c 5c 0a 25 25 | 20 20 20 52 69 67 68 74 |   \\.%%|   Right|
|00000930| 20 62 72 61 63 6b 65 74 | 20 5c 5d 20 20 20 20 20 | bracket| \]     |
|00000940| 43 69 72 63 75 6d 66 6c | 65 78 20 20 20 20 5c 5e |Circumfl|ex    \^|
|00000950| 20 20 20 20 20 55 6e 64 | 65 72 73 63 6f 72 65 20 |     Und|erscore |
|00000960| 20 20 20 5c 5f 0a 25 25 | 20 20 20 47 72 61 76 65 |   \_.%%|   Grave|
|00000970| 20 61 63 63 65 6e 74 20 | 20 5c 60 20 20 20 20 20 | accent | \`     |
|00000980| 4c 65 66 74 20 62 72 61 | 63 65 20 20 20 20 5c 7b |Left bra|ce    \{|
|00000990| 20 20 20 20 20 56 65 72 | 74 69 63 61 6c 20 62 61 |     Ver|tical ba|
|000009a0| 72 20 20 5c 7c 0a 25 25 | 20 20 20 52 69 67 68 74 |r  \|.%%|   Right|
|000009b0| 20 62 72 61 63 65 20 20 | 20 5c 7d 20 20 20 20 20 | brace  | \}     |
|000009c0| 54 69 6c 64 65 20 20 20 | 20 20 20 20 20 20 5c 7e |Tilde   |      \~|
|000009d0| 7d 0a 25 25 0a 25 0a 25 | 5c 69 66 66 61 6c 73 65 |}.%%.%.%|\iffalse|
|000009e0| 0a 25 0a 25 25 20 54 68 | 65 20 64 6f 63 73 74 72 |.%.%% Th|e docstr|
|000009f0| 69 70 20 70 72 6f 67 72 | 61 6d 20 66 6f 72 20 75 |ip progr|am for u|
|00000a00| 73 65 20 77 69 74 68 20 | 54 65 58 2e 0a 25 25 20 |se with |TeX..%% |
|00000a10| 43 6f 70 79 72 69 67 68 | 74 20 28 43 29 20 31 39 |Copyrigh|t (C) 19|
|00000a20| 38 39 2d 31 39 39 31 20 | 46 72 61 6e 6b 20 4d 69 |89-1991 |Frank Mi|
|00000a30| 74 74 65 6c 62 61 63 68 | 0a 25 25 20 43 6f 70 79 |ttelbach|.%% Copy|
|00000a40| 72 69 67 68 74 20 28 43 | 29 20 31 39 39 32 2d 31 |right (C|) 1992-1|
|00000a50| 39 39 34 20 4a 6f 68 61 | 6e 6e 65 73 20 42 72 61 |994 Joha|nnes Bra|
|00000a60| 61 6d 73 2c 20 44 65 6e | 79 73 20 44 75 63 68 69 |ams, Den|ys Duchi|
|00000a70| 65 72 2c 20 0a 25 25 20 | 20 20 20 20 20 20 20 20 |er, .%% |        |
|00000a80| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00000a90| 46 72 61 6e 6b 20 4d 69 | 74 74 65 6c 62 61 63 68 |Frank Mi|ttelbach|
|00000aa0| 0a 25 25 20 41 6c 6c 20 | 72 69 67 68 74 73 20 61 |.%% All |rights a|
|00000ab0| 72 65 20 72 65 73 65 72 | 76 65 64 2e 0a 25 25 0a |re reser|ved..%%.|
|00000ac0| 25 0a 25 20 5c 66 69 0a | 25 0a 25 20 5c 63 68 61 |%.% \fi.|%.% \cha|
|00000ad0| 6e 67 65 73 7b 32 2e 30 | 62 7d 7b 31 39 39 31 2f |nges{2.0|b}{1991/|
|00000ae0| 30 35 2f 32 39 7d 7b 41 | 64 64 65 64 20 62 75 67 |05/29}{A|dded bug|
|00000af0| 66 69 78 20 66 72 6f 6d | 20 44 65 6e 79 73 7d 0a |fix from| Denys}.|
|00000b00| 25 20 5c 63 68 61 6e 67 | 65 73 7b 32 2e 30 63 7d |% \chang|es{2.0c}|
|00000b10| 7b 31 39 39 31 2f 30 35 | 2f 32 39 7d 7b 41 6c 6c |{1991/05|/29}{All|
|00000b20| 6f 77 20 61 6c 6d 6f 73 | 74 20 61 6c 6c 20 63 68 |ow almos|t all ch|
|00000b30| 61 72 61 63 74 65 72 73 | 20 69 6e 20 67 75 61 72 |aracters| in guar|
|00000b40| 64 20 28 44 44 29 7d 0a | 25 20 5c 63 68 61 6e 67 |d (DD)}.|% \chang|
|00000b50| 65 73 7b 32 2e 30 64 7d | 7b 31 39 39 31 2f 30 35 |es{2.0d}|{1991/05|
|00000b60| 2f 33 31 7d 7b 53 74 61 | 72 74 65 64 20 6d 65 72 |/31}{Sta|rted mer|
|00000b70| 67 69 6e 67 20 69 6e 20 | 73 6f 6d 65 20 6f 66 20 |ging in |some of |
|00000b80| 46 72 61 6e 6b 73 20 63 | 6f 64 65 7d 0a 25 20 5c |Franks c|ode}.% \|
|00000b90| 63 68 61 6e 67 65 73 7b | 32 2e 30 6a 7d 7b 31 39 |changes{|2.0j}{19|
|00000ba0| 39 32 2f 30 33 2f 30 35 | 7d 7b 57 72 6f 74 65 20 |92/03/05|}{Wrote |
|00000bb0| 69 6e 74 72 6f 64 75 63 | 74 69 6f 6e 7d 0a 25 20 |introduc|tion}.% |
|00000bc0| 5c 63 68 61 6e 67 65 73 | 7b 32 2e 30 6d 7d 7b 31 |\changes|{2.0m}{1|
|00000bd0| 39 39 32 2f 30 34 2f 32 | 31 7d 7b 52 65 6e 61 6d |992/04/2|1}{Renam|
|00000be0| 65 64 20 61 6c 6c 20 6d | 61 63 72 6f 73 20 74 68 |ed all m|acros th|
|00000bf0| 61 74 20 64 65 61 6c 20 | 77 69 74 68 20 74 68 65 |at deal |with the|
|00000c00| 0a 25 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.%      |        |
|00000c10| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 70 61 72 |        |     par|
|00000c20| 73 69 6e 67 20 6f 66 20 | 62 6f 6f 6c 65 61 6e 20 |sing of |boolean |
|00000c30| 65 78 70 72 65 73 73 69 | 6f 6e 73 7d 0a 25 20 5c |expressi|ons}.% \|
|00000c40| 63 68 61 6e 67 65 73 7b | 32 2e 30 6d 7d 7b 31 39 |changes{|2.0m}{19|
|00000c50| 39 32 2f 30 34 2f 32 35 | 7d 7b 52 65 6d 6f 76 65 |92/04/25|}{Remove|
|00000c60| 64 20 64 65 70 65 6e 64 | 65 6e 63 79 20 66 72 6f |d depend|ency fro|
|00000c70| 6d 20 6c 74 75 67 62 6f | 61 74 2c 0a 25 20 20 20 |m ltugbo|at,.%   |
|00000c80| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00000c90| 20 20 20 20 20 20 20 69 | 6e 63 6f 72 70 6f 72 61 |       i|ncorpora|
|00000ca0| 74 65 64 20 64 72 69 76 | 65 72 20 66 69 6c 65 20 |ted driv|er file |
|00000cb0| 69 6e 74 6f 20 73 6f 75 | 72 63 65 2e 7d 0a 25 20 |into sou|rce.}.% |
|00000cc0| 5c 63 68 61 6e 67 65 73 | 7b 32 2e 30 6d 7d 7b 31 |\changes|{2.0m}{1|
|00000cd0| 39 39 32 2f 30 34 2f 32 | 35 7d 7b 41 64 64 65 64 |992/04/2|5}{Added|
|00000ce0| 20 73 6f 6d 65 20 6d 69 | 73 73 69 6e 67 20 70 65 | some mi|ssing pe|
|00000cf0| 72 63 65 6e 74 73 3b 20 | 63 6f 72 72 65 63 74 65 |rcents; |correcte|
|00000d00| 64 20 73 6f 6d 65 0a 25 | 20 20 20 20 20 20 20 20 |d some.%|        |
|00000d10| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00000d20| 20 20 74 79 70 6f 73 7d | 0a 25 20 5c 63 68 61 6e |  typos}|.% \chan|
|00000d30| 67 65 73 7b 32 2e 30 6d | 2d 44 4c 7d 7b 31 39 39 |ges{2.0m|-DL}{199|
|00000d40| 32 2f 30 35 2f 30 38 7d | 7b 56 61 72 69 6f 75 73 |2/05/08}|{Various|
|00000d50| 20 73 6d 61 6c 6c 20 63 | 6f 72 72 65 63 74 69 6f | small c|orrectio|
|00000d60| 6e 73 20 74 6f 20 45 6e | 67 6c 69 73 68 20 61 6e |ns to En|glish an|
|00000d70| 64 0a 25 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |d.%     |        |
|00000d80| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 74 79 |        |      ty|
|00000d90| 70 6f 73 7d 0a 25 20 5c | 63 68 61 6e 67 65 73 7b |pos}.% \|changes{|
|00000da0| 32 2e 30 71 7d 7b 31 39 | 39 32 2f 30 37 2f 30 31 |2.0q}{19|92/07/01|
|00000db0| 7d 7b 43 68 61 6e 67 65 | 64 20 61 6c 6c 20 64 61 |}{Change|d all da|
|00000dc0| 74 65 73 20 74 6f 20 79 | 79 2f 6d 6d 2f 64 64 20 |tes to y|y/mm/dd |
|00000dd0| 66 6f 72 20 62 65 74 74 | 65 72 0a 25 20 20 20 20 |for bett|er.%    |
|00000de0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00000df0| 20 20 20 20 20 20 73 6f | 72 74 69 6e 67 7d 0a 25 |      so|rting}.%|
|00000e00| 20 5c 63 68 61 6e 67 65 | 73 7b 32 2e 32 61 7d 7b | \change|s{2.2a}{|
|00000e10| 31 39 39 33 2f 31 32 2f | 30 32 7d 7b 55 70 64 61 |1993/12/|02}{Upda|
|00000e20| 74 65 20 66 6f 72 20 4c | 61 54 65 58 32 65 7d 0a |te for L|aTeX2e}.|
|00000e30| 25 20 5c 63 68 61 6e 67 | 65 73 7b 32 2e 32 63 7d |% \chang|es{2.2c}|
|00000e40| 7b 31 39 39 33 2f 31 32 | 2f 31 37 7d 7b 52 65 6e |{1993/12|/17}{Ren|
|00000e50| 61 6d 65 64 20 74 65 78 | 73 79 73 2e 74 65 78 20 |amed tex|sys.tex |
|00000e60| 74 6f 20 74 65 78 73 79 | 73 2e 63 66 67 2e 7d 0a |to texsy|s.cfg.}.|
|00000e70| 25 0a 25 20 5c 44 6f 4e | 6f 74 49 6e 64 65 78 7b |%.% \DoN|otIndex{|
|00000e80| 5c 23 2c 5c 24 2c 5c 25 | 2c 5c 26 2c 5c 40 2c 5c |\#,\$,\%|,\&,\@,\|
|00000e90| 5c 2c 5c 7b 2c 5c 7d 2c | 5c 5e 2c 5c 5f 2c 5c 7e |\,\{,\},|\^,\_,\~|
|00000ea0| 2c 5c 20 7d 0a 25 20 5c | 44 6f 4e 6f 74 49 6e 64 |,\ }.% \|DoNotInd|
|00000eb0| 65 78 7b 5c 40 6e 65 7d | 0a 25 20 5c 44 6f 4e 6f |ex{\@ne}|.% \DoNo|
|00000ec0| 74 49 6e 64 65 78 7b 5c | 61 64 76 61 6e 63 65 2c |tIndex{\|advance,|
|00000ed0| 5c 62 65 67 69 6e 67 72 | 6f 75 70 2c 5c 63 61 74 |\begingr|oup,\cat|
|00000ee0| 63 6f 64 65 2c 5c 63 6c | 6f 73 65 69 6e 2c 5c 63 |code,\cl|osein,\c|
|00000ef0| 6c 6f 73 65 6f 75 74 7d | 0a 25 20 5c 44 6f 4e 6f |loseout}|.% \DoNo|
|00000f00| 74 49 6e 64 65 78 7b 5c | 64 61 79 2c 5c 64 65 66 |tIndex{\|day,\def|
|00000f10| 2c 5c 65 64 65 66 2c 5c | 65 6c 73 65 2c 5c 65 6d |,\edef,\|else,\em|
|00000f20| 70 74 79 2c 5c 65 6e 64 | 67 72 6f 75 70 2c 5c 65 |pty,\end|group,\e|
|00000f30| 72 72 6d 65 73 73 61 67 | 65 7d 0a 25 20 5c 44 6f |rrmessag|e}.% \Do|
|00000f40| 4e 6f 74 49 6e 64 65 78 | 7b 5c 65 78 70 61 6e 64 |NotIndex|{\expand|
|00000f50| 61 66 74 65 72 2c 5c 66 | 69 2c 5c 66 75 74 75 72 |after,\f|i,\futur|
|00000f60| 65 6c 65 74 2c 5c 67 64 | 65 66 2c 5c 67 6c 6f 62 |elet,\gd|ef,\glob|
|00000f70| 61 6c 2c 5c 69 66 2c 5c | 69 66 65 6f 66 7d 0a 25 |al,\if,\|ifeof}.%|
|00000f80| 20 5c 44 6f 4e 6f 74 49 | 6e 64 65 78 7b 5c 69 66 | \DoNotI|ndex{\if|
|00000f90| 78 2c 5c 69 6d 6d 65 64 | 69 61 74 65 2c 5c 6c 65 |x,\immed|iate,\le|
|00000fa0| 74 2c 5c 6c 6f 6f 70 2c | 5c 6d 40 6e 65 2c 5c 6d |t,\loop,|\m@ne,\m|
|00000fb0| 65 73 73 61 67 65 2c 5c | 6d 6f 6e 74 68 7d 0a 25 |essage,\|month}.%|
|00000fc0| 20 5c 44 6f 4e 6f 74 49 | 6e 64 65 78 7b 5c 6e 65 | \DoNotI|ndex{\ne|
|00000fd0| 77 63 6f 75 6e 74 7d 0a | 25 20 5c 44 6f 4e 6f 74 |wcount}.|% \DoNot|
|00000fe0| 49 6e 64 65 78 7b 5c 6e | 65 77 69 66 2c 5c 6e 65 |Index{\n|ewif,\ne|
|00000ff0| 77 6c 69 6e 65 63 68 61 | 72 2c 5c 6e 65 77 72 65 |wlinecha|r,\newre|
|00001000| 61 64 2c 5c 6e 65 77 74 | 6f 6b 73 2c 5c 6e 65 77 |ad,\newt|oks,\new|
|00001010| 77 72 69 74 65 7d 0a 25 | 20 5c 44 6f 4e 6f 74 49 |write}.%| \DoNotI|
|00001020| 6e 64 65 78 7b 5c 6e 6f | 65 78 70 61 6e 64 2c 5c |ndex{\no|expand,\|
|00001030| 6f 70 65 6e 69 6e 2c 5c | 6f 70 65 6e 6f 75 74 2c |openin,\|openout,|
|00001040| 5c 70 61 72 2c 5c 72 65 | 61 64 2c 5c 72 65 6c 61 |\par,\re|ad,\rela|
|00001050| 78 2c 5c 72 65 70 65 61 | 74 7d 0a 25 20 5c 44 6f |x,\repea|t}.% \Do|
|00001060| 4e 6f 74 49 6e 64 65 78 | 7b 5c 73 70 61 63 65 2c |NotIndex|{\space,|
|00001070| 5c 74 68 65 2c 5c 75 6e | 64 65 66 69 6e 65 64 2c |\the,\un|defined,|
|00001080| 5c 77 72 69 74 65 2c 5c | 78 64 65 66 2c 5c 79 65 |\write,\|xdef,\ye|
|00001090| 61 72 2c 5c 7a 40 7d 0a | 25 0a 25 20 5e 5e 41 20 |ar,\z@}.|%.% ^^A |
|000010a0| 73 6f 6d 65 20 64 65 66 | 69 6e 69 74 69 6f 6e 73 |some def|initions|
|000010b0| 20 66 6f 72 20 74 68 69 | 73 20 64 6f 63 75 6d 65 | for thi|s docume|
|000010c0| 6e 74 61 74 69 6f 6e 0a | 25 0a 25 20 5c 6e 65 77 |ntation.|%.% \new|
|000010d0| 63 6f 6d 6d 61 6e 64 7b | 5c 64 73 7d 7b 5c 74 65 |command{|\ds}{\te|
|000010e0| 78 74 73 66 7b 44 6f 63 | 53 74 72 69 70 7d 7d 20 |xtsf{Doc|Strip}} |
|000010f0| 5e 5e 41 20 6d 61 79 62 | 65 3f 0a 25 20 5c 6e 65 |^^A mayb|e?.% \ne|
|00001100| 77 63 6f 6d 6d 61 6e 64 | 7b 5c 62 73 6c 7d 7b 5c |wcommand|{\bsl}{\|
|00001110| 70 72 6f 74 65 63 74 5c | 62 73 6c 61 73 68 7d 0a |protect\|bslash}.|
|00001120| 25 20 5c 6e 65 77 63 6f | 6d 6d 61 6e 64 7b 5c 6e |% \newco|mmand{\n|
|00001130| 6f 74 65 7d 5b 31 5d 7b | 5c 6d 61 72 67 69 6e 70 |ote}[1]{|\marginp|
|00001140| 61 72 7b 5c 74 65 78 74 | 62 66 7b 23 31 7d 7d 7d |ar{\text|bf{#1}}}|
|00001150| 0a 25 20 5c 6e 65 77 63 | 6f 6d 6d 61 6e 64 7b 5c |.% \newc|ommand{\|
|00001160| 6e 65 74 61 64 64 72 65 | 73 73 7d 5b 31 5d 7b 5c |netaddre|ss}[1]{\|
|00001170| 74 65 78 74 74 74 7b 23 | 31 7d 7d 0a 25 0a 25 20 |texttt{#|1}}.%.% |
|00001180| 5e 5e 41 20 6f 76 65 72 | 72 69 64 65 20 74 68 65 |^^A over|ride the|
|00001190| 20 64 65 66 61 75 6c 74 | 20 69 6e 20 64 6f 63 2e | default| in doc.|
|000011a0| 73 74 79 0a 25 20 5c 6d | 61 6b 65 61 74 6c 65 74 |sty.% \m|akeatlet|
|000011b0| 74 65 72 0a 25 20 5c 72 | 65 6e 65 77 65 6e 76 69 |ter.% \r|enewenvi|
|000011c0| 72 6f 6e 6d 65 6e 74 7b | 74 68 65 67 6c 6f 73 73 |ronment{|thegloss|
|000011d0| 61 72 79 7d 7b 25 0a 25 | 20 20 20 20 5c 67 6c 6f |ary}{%.%|    \glo|
|000011e0| 73 73 61 72 79 40 70 72 | 6f 6c 6f 67 75 65 25 0a |ssary@pr|ologue%.|
|000011f0| 25 20 20 20 20 5c 47 6c | 6f 73 73 61 72 79 50 61 |%    \Gl|ossaryPa|
|00001200| 72 6d 73 20 5c 6c 65 74 | 5c 69 74 65 6d 5c 40 69 |rms \let|\item\@i|
|00001210| 64 78 69 74 65 6d 20 5c | 69 67 6e 6f 72 65 73 70 |dxitem \|ignoresp|
|00001220| 61 63 65 73 7d 25 0a 25 | 20 20 20 7b 7d 0a 25 20 |aces}%.%|   {}.% |
|00001230| 5c 6d 61 6b 65 61 74 6f | 74 68 65 72 0a 25 0a 25 |\makeato|ther.%.%|
|00001240| 0a 25 20 5c 63 68 61 6e | 67 65 73 7b 32 2e 31 63 |.% \chan|ges{2.1c|
|00001250| 7d 7b 31 39 39 33 2f 30 | 32 2f 32 35 7d 7b 41 64 |}{1993/0|2/25}{Ad|
|00001260| 64 65 64 20 61 20 73 65 | 74 74 69 6e 67 20 66 6f |ded a se|tting fo|
|00001270| 72 20 53 74 61 6e 64 61 | 72 64 4d 6f 64 75 6c 65 |r Standa|rdModule|
|00001280| 44 65 70 74 68 7d 0a 25 | 20 5c 73 65 74 63 6f 75 |Depth}.%| \setcou|
|00001290| 6e 74 65 72 7b 53 74 61 | 6e 64 61 72 64 4d 6f 64 |nter{Sta|ndardMod|
|000012a0| 75 6c 65 44 65 70 74 68 | 7d 7b 31 7d 0a 25 0a 25 |uleDepth|}{1}.%.%|
|000012b0| 20 5c 74 69 74 6c 65 7b | 54 68 65 20 5c 64 73 7b | \title{|The \ds{|
|000012c0| 7d 20 70 72 6f 67 72 61 | 6d 25 0a 25 20 20 20 20 |} progra|m%.%    |
|000012d0| 20 20 20 20 20 5c 74 68 | 61 6e 6b 73 7b 54 68 69 |     \th|anks{Thi|
|000012e0| 73 20 66 69 6c 65 20 68 | 61 73 20 76 65 72 73 69 |s file h|as versi|
|000012f0| 6f 6e 20 6e 75 6d 62 65 | 72 20 5c 66 69 6c 65 76 |on numbe|r \filev|
|00001300| 65 72 73 69 6f 6e 2c 0a | 25 20 20 20 20 20 20 20 |ersion,.|%       |
|00001310| 20 20 20 20 20 20 20 20 | 20 20 6c 61 73 74 20 72 |        |  last r|
|00001320| 65 76 69 73 65 64 20 5c | 66 69 6c 65 64 61 74 65 |evised \|filedate|
|00001330| 2c 0a 25 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |,.%     |        |
|00001340| 20 20 20 20 64 6f 63 75 | 6d 65 6e 74 61 74 69 6f |    docu|mentatio|
|00001350| 6e 20 64 61 74 65 64 20 | 5c 64 6f 63 64 61 74 65 |n dated |\docdate|
|00001360| 2e 7d 7d 0a 25 0a 25 20 | 5c 63 68 61 6e 67 65 73 |.}}.%.% |\changes|
|00001370| 7b 32 2e 31 62 7d 7b 31 | 39 39 33 2f 30 32 2f 32 |{2.1b}{1|993/02/2|
|00001380| 33 7d 7b 6d 6f 64 69 66 | 69 65 64 20 6d 61 69 6c |3}{modif|ied mail|
|00001390| 61 64 64 72 65 73 73 20 | 6f 66 20 4a 6f 68 61 6e |address |of Johan|
|000013a0| 6e 65 73 7d 0a 25 20 5c | 61 75 74 68 6f 72 7b 25 |nes}.% \|author{%|
|000013b0| 0a 25 20 20 20 46 72 61 | 6e 6b 20 4d 69 74 74 65 |.%   Fra|nk Mitte|
|000013c0| 6c 62 61 63 68 20 5c 5c | 0a 25 20 20 20 5c 6e 65 |lbach \\|.%   \ne|
|000013d0| 74 61 64 64 72 65 73 73 | 7b 4d 69 74 74 65 6c 62 |taddress|{Mittelb|
|000013e0| 61 63 68 40 6d 7a 64 6d | 7a 61 2e 7a 64 76 2e 75 |ach@mzdm|za.zdv.u|
|000013f0| 6e 69 2d 6d 61 69 6e 7a | 2e 64 65 7d 0a 25 20 20 |ni-mainz|.de}.%  |
|00001400| 5c 61 6e 64 0a 25 20 20 | 20 44 65 6e 79 73 20 44 |\and.%  | Denys D|
|00001410| 75 63 68 69 65 72 20 5c | 5c 0a 25 20 20 20 5c 6e |uchier \|\.%   \n|
|00001420| 65 74 61 64 64 72 65 73 | 73 7b 64 75 63 68 69 65 |etaddres|s{duchie|
|00001430| 72 2d 64 65 6e 79 73 40 | 63 73 2e 79 61 6c 65 2e |r-denys@|cs.yale.|
|00001440| 65 64 75 7d 0a 25 20 20 | 5c 61 6e 64 0a 25 20 20 |edu}.%  |\and.%  |
|00001450| 20 4a 6f 68 61 6e 6e 65 | 73 20 42 72 61 61 6d 73 | Johanne|s Braams|
|00001460| 20 5c 5c 0a 25 20 20 20 | 50 54 54 20 52 65 73 65 | \\.%   |PTT Rese|
|00001470| 61 72 63 68 20 4e 65 68 | 65 72 20 4c 61 62 6f 72 |arch Neh|er Labor|
|00001480| 61 74 6f 72 69 65 73 5c | 5c 0a 25 20 20 20 20 20 |atories\|\.%     |
|00001490| 20 20 20 20 20 50 2e 4f | 2e 20 42 6f 78 20 34 32 |     P.O|. Box 42|
|000014a0| 31 5c 5c 0a 25 20 20 20 | 20 20 20 20 20 20 20 32 |1\\.%   |       2|
|000014b0| 32 36 30 20 41 4b 20 4c | 65 69 64 73 63 68 65 6e |260 AK L|eidschen|
|000014c0| 64 61 6d 5c 5c 0a 25 20 | 20 20 5c 6e 65 74 61 64 |dam\\.% |  \netad|
|000014d0| 64 72 65 73 73 7b 4a 2e | 4c 2e 42 72 61 61 6d 73 |dress{J.|L.Braams|
|000014e0| 40 72 65 73 65 61 72 63 | 68 2e 70 74 74 2e 6e 6c |@researc|h.ptt.nl|
|000014f0| 7d 7d 0a 25 0a 25 20 5c | 64 61 74 65 7b 50 72 69 |}}.%.% \|date{Pri|
|00001500| 6e 74 65 64 20 5c 74 6f | 64 61 79 7d 0a 25 0a 25 |nted \to|day}.%.%|
|00001510| 20 5c 6d 61 6b 65 74 69 | 74 6c 65 0a 25 0a 25 20 | \maketi|tle.%.% |
|00001520| 5c 62 65 67 69 6e 7b 61 | 62 73 74 72 61 63 74 7d |\begin{a|bstract}|
|00001530| 0a 25 20 20 20 20 54 68 | 69 73 20 64 6f 63 75 6d |.%    Th|is docum|
|00001540| 65 6e 74 20 64 65 73 63 | 72 69 62 65 73 20 74 68 |ent desc|ribes th|
|00001550| 65 20 69 6d 70 6c 65 6d | 65 6e 74 61 74 69 6f 6e |e implem|entation|
|00001560| 20 6f 66 20 74 68 65 20 | 5c 64 73 7b 7d 20 70 72 | of the |\ds{} pr|
|00001570| 6f 67 72 61 6d 2e 0a 25 | 20 20 20 20 54 68 65 20 |ogram..%|    The |
|00001580| 6f 72 69 67 69 6e 61 6c | 20 76 65 72 73 69 6f 6e |original| version|
|00001590| 20 6f 66 20 74 68 69 73 | 20 70 72 6f 67 72 61 6d | of this| program|
|000015a0| 20 77 61 73 20 64 65 76 | 65 6c 6f 70 65 64 20 62 | was dev|eloped b|
|000015b0| 79 20 46 72 61 6e 6b 0a | 25 20 20 20 20 4d 69 74 |y Frank.|%    Mit|
|000015c0| 74 65 6c 62 61 63 68 20 | 74 6f 20 61 63 63 6f 6d |telbach |to accom|
|000015d0| 70 61 6e 79 20 68 69 73 | 20 5c 74 65 78 74 74 74 |pany his| \texttt|
|000015e0| 7b 64 6f 63 2e 73 74 79 | 7d 20 77 68 69 63 68 20 |{doc.sty|} which |
|000015f0| 65 6e 61 62 6c 65 73 20 | 6c 69 74 65 72 61 74 65 |enables |literate|
|00001600| 0a 25 20 20 20 20 70 72 | 6f 67 72 61 6d 6d 69 6e |.%    pr|ogrammin|
|00001610| 67 20 69 6e 20 5c 4c 61 | 54 65 58 5c 40 2e 20 44 |g in \La|TeX\@. D|
|00001620| 65 6e 79 73 20 44 75 63 | 68 69 65 72 20 72 65 77 |enys Duc|hier rew|
|00001630| 72 6f 74 65 20 69 74 20 | 74 6f 20 72 75 6e 20 65 |rote it |to run e|
|00001640| 69 74 68 65 72 0a 25 20 | 20 20 20 77 69 74 68 20 |ither.% |   with |
|00001650| 5c 54 65 58 5c 20 6f 72 | 20 6f 66 20 5c 4c 61 54 |\TeX\ or| of \LaT|
|00001660| 65 58 2c 20 61 6e 64 20 | 74 6f 20 61 6c 6c 6f 77 |eX, and |to allow|
|00001670| 20 66 75 6c 6c 20 62 6f | 6f 6c 65 61 6e 20 65 78 | full bo|olean ex|
|00001680| 70 72 65 73 73 69 6f 6e | 73 20 69 6e 0a 25 20 20 |pression|s in.%  |
|00001690| 20 20 63 6f 6e 64 69 74 | 69 6f 6e 61 6c 20 67 75 |  condit|ional gu|
|000016a0| 61 72 64 73 20 69 6e 73 | 74 65 61 64 20 6f 66 20 |ards ins|tead of |
|000016b0| 6a 75 73 74 20 63 6f 6d | 6d 61 2d 73 65 70 61 72 |just com|ma-separ|
|000016c0| 61 74 65 64 20 6c 69 73 | 74 73 2e 0a 25 20 20 20 |ated lis|ts..%   |
|000016d0| 20 4a 6f 68 61 6e 6e 65 | 73 20 42 72 61 61 6d 73 | Johanne|s Braams|
|000016e0| 20 72 65 2d 75 6e 69 74 | 65 64 20 74 68 65 20 74 | re-unit|ed the t|
|000016f0| 77 6f 20 69 6d 70 6c 65 | 6d 65 6e 74 61 74 69 6f |wo imple|mentatio|
|00001700| 6e 73 2c 20 64 6f 63 75 | 6d 65 6e 74 65 64 20 61 |ns, docu|mented a|
|00001710| 6e 64 0a 25 20 20 20 20 | 64 65 62 75 67 67 65 64 |nd.%    |debugged|
|00001720| 20 74 68 65 20 63 6f 64 | 65 2e 0a 25 20 5c 65 6e | the cod|e..% \en|
|00001730| 64 7b 61 62 73 74 72 61 | 63 74 7d 0a 25 0a 25 20 |d{abstra|ct}.%.% |
|00001740| 5c 73 65 63 74 69 6f 6e | 7b 49 6e 74 72 6f 64 75 |\section|{Introdu|
|00001750| 63 74 69 6f 6e 7d 0a 25 | 0a 25 20 5c 73 75 62 73 |ction}.%|.% \subs|
|00001760| 65 63 74 69 6f 6e 7b 57 | 68 79 20 74 68 65 20 5c |ection{W|hy the \|
|00001770| 64 73 7b 7d 20 70 72 6f | 67 72 61 6d 3f 7d 20 57 |ds{} pro|gram?} W|
|00001780| 68 65 6e 20 46 72 61 6e | 6b 20 4d 69 74 74 65 6c |hen Fran|k Mittel|
|00001790| 62 61 63 68 20 63 72 65 | 61 74 65 64 0a 25 20 20 |bach cre|ated.%  |
|000017a0| 20 20 74 68 65 20 5c 74 | 65 78 74 74 74 7b 64 6f |  the \t|exttt{do|
|000017b0| 63 7d 20 70 61 63 6b 61 | 67 65 2c 20 68 65 20 69 |c} packa|ge, he i|
|000017c0| 6e 76 65 6e 74 65 64 20 | 61 20 77 61 79 20 74 6f |nvented |a way to|
|000017d0| 20 63 6f 6d 62 69 6e 65 | 20 5c 54 65 58 5c 20 63 | combine| \TeX\ c|
|000017e0| 6f 64 65 0a 25 20 20 20 | 20 61 6e 64 20 69 74 73 |ode.%   | and its|
|000017f0| 20 64 6f 63 75 6d 65 6e | 74 61 74 69 6f 6e 2e 20 | documen|tation. |
|00001800| 46 72 6f 6d 20 74 68 65 | 6e 20 6f 6e 20 69 74 20 |From the|n on it |
|00001810| 77 61 73 20 6d 6f 72 65 | 20 6f 72 20 6c 65 73 73 |was more| or less|
|00001820| 20 70 6f 73 73 69 62 6c | 65 0a 25 20 20 20 20 74 | possibl|e.%    t|
|00001830| 6f 20 64 6f 20 6c 69 74 | 65 72 61 74 65 20 70 72 |o do lit|erate pr|
|00001840| 6f 67 72 61 6d 6d 69 6e | 67 20 69 6e 20 5c 54 65 |ogrammin|g in \Te|
|00001850| 58 2e 0a 25 0a 25 20 20 | 20 20 54 68 69 73 20 77 |X..%.%  |  This w|
|00001860| 61 79 20 6f 66 20 77 72 | 69 74 69 6e 67 20 5c 54 |ay of wr|iting \T|
|00001870| 65 58 5c 20 70 72 6f 67 | 72 61 6d 73 20 6f 62 76 |eX\ prog|rams obv|
|00001880| 69 6f 75 73 6c 79 20 68 | 61 73 20 67 72 65 61 74 |iously h|as great|
|00001890| 0a 25 20 20 20 20 61 64 | 76 61 6e 74 61 67 65 73 |.%    ad|vantages|
|000018a0| 2c 20 65 73 70 65 63 69 | 61 6c 6c 79 20 77 68 65 |, especi|ally whe|
|000018b0| 6e 20 74 68 65 20 70 72 | 6f 67 72 61 6d 20 62 65 |n the pr|ogram be|
|000018c0| 63 6f 6d 65 73 20 6c 61 | 72 67 65 72 20 74 68 61 |comes la|rger tha|
|000018d0| 6e 20 61 0a 25 20 20 20 | 20 63 6f 75 70 6c 65 20 |n a.%   | couple |
|000018e0| 6f 66 20 6d 61 63 72 6f | 73 2e 20 20 54 68 65 72 |of macro|s.  Ther|
|000018f0| 65 20 69 73 20 6f 6e 65 | 20 64 72 61 77 62 61 63 |e is one| drawbac|
|00001900| 6b 20 68 6f 77 65 76 65 | 72 2c 20 61 6e 64 20 74 |k howeve|r, and t|
|00001910| 68 61 74 20 69 73 0a 25 | 20 20 20 20 74 68 61 74 |hat is.%|    that|
|00001920| 20 73 75 63 68 20 70 72 | 6f 67 72 61 6d 73 20 6d | such pr|ograms m|
|00001930| 61 79 20 74 61 6b 65 20 | 6c 6f 6e 67 65 72 20 74 |ay take |longer t|
|00001940| 68 61 6e 20 65 78 70 65 | 63 74 65 64 20 74 6f 20 |han expe|cted to |
|00001950| 72 75 6e 20 62 65 63 61 | 75 73 65 0a 25 20 20 20 |run beca|use.%   |
|00001960| 20 5c 54 65 58 5c 20 69 | 73 20 61 6e 20 69 6e 74 | \TeX\ i|s an int|
|00001970| 65 72 70 72 65 74 65 72 | 20 61 6e 64 20 68 61 73 |erpreter| and has|
|00001980| 20 74 6f 20 64 65 63 69 | 64 65 20 66 6f 72 20 65 | to deci|de for e|
|00001990| 61 63 68 20 6c 69 6e 65 | 20 6f 66 20 74 68 65 0a |ach line| of the.|
|000019a0| 25 20 20 20 20 70 72 6f | 67 72 61 6d 20 66 69 6c |%    pro|gram fil|
|000019b0| 65 20 77 68 61 74 20 69 | 74 20 68 61 73 20 74 6f |e what i|t has to|
|000019c0| 20 64 6f 20 77 69 74 68 | 20 69 74 2e 20 54 68 65 | do with| it. The|
|000019d0| 72 65 66 6f 72 65 2c 20 | 5c 54 65 58 5c 20 70 72 |refore, |\TeX\ pr|
|000019e0| 6f 67 72 61 6d 73 0a 25 | 20 20 20 20 6d 61 79 20 |ograms.%|    may |
|000019f0| 62 65 20 73 70 65 65 64 | 65 64 20 75 70 20 62 79 |be speed|ed up by|
|00001a00| 20 72 65 6d 6f 76 69 6e | 67 20 61 6c 6c 20 63 6f | removin|g all co|
|00001a10| 6d 6d 65 6e 74 73 20 66 | 72 6f 6d 20 74 68 65 6d |mments f|rom them|
|00001a20| 2e 0a 25 0a 25 20 20 20 | 20 42 79 20 72 65 6d 6f |..%.%   | By remo|
|00001a30| 76 69 6e 67 20 74 68 65 | 20 63 6f 6d 6d 65 6e 74 |ving the| comment|
|00001a40| 73 20 66 72 6f 6d 20 61 | 20 5c 54 65 58 5c 20 70 |s from a| \TeX\ p|
|00001a50| 72 6f 67 72 61 6d 20 61 | 20 6e 65 77 20 70 72 6f |rogram a| new pro|
|00001a60| 62 6c 65 6d 20 69 73 0a | 25 20 20 20 20 69 6e 74 |blem is.|%    int|
|00001a70| 72 6f 64 75 63 65 64 2e | 20 57 65 20 6e 6f 77 20 |roduced.| We now |
|00001a80| 68 61 76 65 20 74 77 6f | 20 76 65 72 73 69 6f 6e |have two| version|
|00001a90| 73 20 6f 66 20 74 68 65 | 20 70 72 6f 67 72 61 6d |s of the| program|
|00001aa0| 20 61 6e 64 20 62 6f 74 | 68 20 6f 66 0a 25 20 20 | and bot|h of.%  |
|00001ab0| 20 20 74 68 65 6d 20 7b | 5c 65 6d 20 68 61 76 65 |  them {|\em have|
|00001ac0| 5c 2f 7d 20 74 6f 20 62 | 65 20 6d 61 69 6e 74 61 |\/} to b|e mainta|
|00001ad0| 69 6e 65 64 2e 20 54 68 | 65 72 65 66 6f 72 65 20 |ined. Th|erefore |
|00001ae0| 69 74 20 77 6f 75 6c 64 | 20 62 65 20 6e 69 63 65 |it would| be nice|
|00001af0| 20 74 6f 0a 25 20 20 20 | 20 68 61 76 65 20 61 20 | to.%   | have a |
|00001b00| 70 6f 73 73 69 62 69 6c | 69 74 79 20 74 6f 20 72 |possibil|ity to r|
|00001b10| 65 6d 6f 76 65 20 74 68 | 65 20 63 6f 6d 6d 65 6e |emove th|e commen|
|00001b20| 74 73 20 61 75 74 6f 6d | 61 74 69 63 61 6c 6c 79 |ts autom|atically|
|00001b30| 2c 20 69 6e 73 74 65 61 | 64 0a 25 20 20 20 20 6f |, instea|d.%    o|
|00001b40| 66 20 64 6f 69 6e 67 20 | 69 74 20 62 79 20 68 61 |f doing |it by ha|
|00001b50| 6e 64 2e 20 53 6f 20 77 | 65 20 6e 65 65 64 20 61 |nd. So w|e need a|
|00001b60| 20 70 72 6f 67 72 61 6d | 20 74 6f 20 72 65 6d 6f | program| to remo|
|00001b70| 76 65 20 63 6f 6d 6d 65 | 6e 74 73 20 66 72 6f 6d |ve comme|nts from|
|00001b80| 0a 25 20 20 20 20 5c 54 | 65 58 5c 20 70 72 6f 67 |.%    \T|eX\ prog|
|00001b90| 72 61 6d 73 2e 20 54 68 | 69 73 20 63 6f 75 6c 64 |rams. Th|is could|
|00001ba0| 20 62 65 20 70 72 6f 67 | 72 61 6d 6d 65 64 20 69 | be prog|rammed i|
|00001bb0| 6e 20 61 6e 79 20 68 69 | 67 68 20 6c 65 76 65 6c |n any hi|gh level|
|00001bc0| 0a 25 20 20 20 20 6c 61 | 6e 67 75 61 67 65 2c 20 |.%    la|nguage, |
|00001bd0| 62 75 74 20 6d 61 79 62 | 65 20 6e 6f 74 20 65 76 |but mayb|e not ev|
|00001be0| 65 72 79 62 6f 64 79 20 | 68 61 73 20 74 68 65 20 |erybody |has the |
|00001bf0| 72 69 67 68 74 20 63 6f | 6d 70 69 6c 65 72 20 74 |right co|mpiler t|
|00001c00| 6f 0a 25 20 20 20 20 63 | 6f 6d 70 69 6c 65 20 74 |o.%    c|ompile t|
|00001c10| 68 65 20 70 72 6f 67 72 | 61 6d 2e 20 20 45 76 65 |he progr|am.  Eve|
|00001c20| 72 79 62 6f 64 79 20 77 | 68 6f 20 77 61 6e 74 73 |rybody w|ho wants|
|00001c30| 20 74 6f 20 72 65 6d 6f | 76 65 20 63 6f 6d 6d 65 | to remo|ve comme|
|00001c40| 6e 74 73 20 66 72 6f 6d | 0a 25 20 20 20 20 5c 54 |nts from|.%    \T|
|00001c50| 65 58 5c 20 70 72 6f 67 | 72 61 6d 73 20 68 61 73 |eX\ prog|rams has|
|00001c60| 20 5c 54 65 58 5c 40 2e | 20 20 54 68 65 72 65 66 | \TeX\@.|  Theref|
|00001c70| 6f 72 65 20 74 68 65 20 | 5c 64 73 7b 7d 20 70 72 |ore the |\ds{} pr|
|00001c80| 6f 67 72 61 6d 20 69 73 | 0a 25 20 20 20 20 69 6d |ogram is|.%    im|
|00001c90| 70 6c 65 6d 65 6e 74 65 | 64 20 65 6e 74 69 72 65 |plemente|d entire|
|00001ca0| 6c 79 20 69 6e 20 5c 54 | 65 58 2e 0a 25 0a 25 20 |ly in \T|eX..%.% |
|00001cb0| 5c 73 75 62 73 65 63 74 | 69 6f 6e 7b 46 75 6e 63 |\subsect|ion{Func|
|00001cc0| 74 69 6f 6e 73 20 6f 66 | 20 74 68 65 20 5c 64 73 |tions of| the \ds|
|00001cd0| 7b 7d 20 70 72 6f 67 72 | 61 6d 7d 20 0a 25 0a 25 |{} progr|am} .%.%|
|00001ce0| 20 20 20 20 48 61 76 69 | 6e 67 20 63 72 65 61 74 |    Havi|ng creat|
|00001cf0| 65 64 20 74 68 65 20 5c | 64 73 7b 7d 20 70 72 6f |ed the \|ds{} pro|
|00001d00| 67 72 61 6d 20 74 6f 20 | 72 65 6d 6f 76 65 20 63 |gram to |remove c|
|00001d10| 6f 6d 6d 65 6e 74 20 6c | 69 6e 65 73 20 66 72 6f |omment l|ines fro|
|00001d20| 6d 0a 25 20 20 20 20 5c | 54 65 58 5c 20 70 72 6f |m.%    \|TeX\ pro|
|00001d30| 67 72 61 6d 73 5c 66 6f | 6f 74 6e 6f 74 65 7b 4e |grams\fo|otnote{N|
|00001d40| 6f 74 65 20 74 68 61 74 | 20 6f 6e 6c 79 20 63 6f |ote that| only co|
|00001d50| 6d 6d 65 6e 74 20 6c 69 | 6e 65 73 2c 20 74 68 61 |mment li|nes, tha|
|00001d60| 74 20 69 73 0a 25 20 20 | 20 20 6c 69 6e 65 73 20 |t is.%  |  lines |
|00001d70| 74 68 61 74 20 73 74 61 | 72 74 20 77 69 74 68 20 |that sta|rt with |
|00001d80| 61 20 73 69 6e 67 6c 65 | 20 5c 74 65 78 74 74 74 |a single| \texttt|
|00001d90| 7b 5c 25 7d 20 63 68 61 | 72 61 63 74 65 72 2c 20 |{\%} cha|racter, |
|00001da0| 61 72 65 20 72 65 6d 6f | 76 65 64 3b 0a 25 20 20 |are remo|ved;.%  |
|00001db0| 20 20 61 6c 6c 20 6f 74 | 68 65 72 20 63 6f 6d 6d |  all ot|her comm|
|00001dc0| 65 6e 74 73 20 73 74 20 | 69 6e 20 74 68 65 20 63 |ents st |in the c|
|00001dd0| 6f 64 65 2e 7d 20 69 74 | 20 62 65 63 61 6d 65 20 |ode.} it| became |
|00001de0| 66 65 61 73 69 62 6c 65 | 20 74 6f 20 64 6f 20 6d |feasible| to do m|
|00001df0| 6f 72 65 0a 25 20 20 20 | 20 74 68 61 6e 20 6a 75 |ore.%   | than ju|
|00001e00| 73 74 20 73 74 72 69 70 | 20 63 6f 6d 6d 65 6e 74 |st strip| comment|
|00001e10| 73 2e 5c 5c 20 57 6f 75 | 6c 64 6e 27 74 20 69 74 |s.\\ Wou|ldn't it|
|00001e20| 20 62 65 20 6e 69 63 65 | 20 74 6f 20 68 61 76 65 | be nice| to have|
|00001e30| 20 61 20 77 61 79 20 74 | 6f 0a 25 20 20 20 20 69 | a way t|o.%    i|
|00001e40| 6e 63 6c 75 64 65 20 70 | 61 72 74 73 20 6f 66 20 |nclude p|arts of |
|00001e50| 74 68 65 20 63 6f 64 65 | 20 6f 6e 6c 79 20 77 68 |the code| only wh|
|00001e60| 65 6e 20 73 6f 6d 65 20 | 63 6f 6e 64 69 74 69 6f |en some |conditio|
|00001e70| 6e 20 69 73 20 73 65 74 | 20 74 72 75 65 3f 0a 25 |n is set| true?.%|
|00001e80| 20 20 20 20 57 6f 75 6c | 64 6e 27 74 20 69 74 20 |    Woul|dn't it |
|00001e90| 62 65 20 61 73 20 6e 69 | 63 65 20 74 6f 20 68 61 |be as ni|ce to ha|
|00001ea0| 76 65 20 74 68 65 20 70 | 6f 73 73 69 62 69 6c 69 |ve the p|ossibili|
|00001eb0| 74 79 20 74 6f 20 73 70 | 6c 69 74 20 74 68 65 0a |ty to sp|lit the.|
|00001ec0| 25 20 20 20 20 73 6f 75 | 72 63 65 20 6f 66 20 61 |%    sou|rce of a|
|00001ed0| 20 5c 54 65 58 5c 20 70 | 72 6f 67 72 61 6d 20 69 | \TeX\ p|rogram i|
|00001ee0| 6e 74 6f 20 73 65 76 65 | 72 61 6c 20 73 6d 61 6c |nto seve|ral smal|
|00001ef0| 6c 65 72 20 66 69 6c 65 | 73 20 61 6e 64 20 63 6f |ler file|s and co|
|00001f00| 6d 62 69 6e 65 0a 25 20 | 20 20 20 74 68 65 6d 20 |mbine.% |   them |
|00001f10| 6c 61 74 65 72 20 69 6e | 74 6f 20 6f 6e 65 20 60 |later in|to one `|
|00001f20| 65 78 65 63 75 74 61 62 | 6c 65 27 3f 5c 5c 20 42 |executab|le'?\\ B|
|00001f30| 6f 74 68 20 74 68 65 73 | 65 20 77 69 73 68 65 73 |oth thes|e wishes|
|00001f40| 20 68 61 76 65 20 62 65 | 65 6e 0a 25 20 20 20 20 | have be|en.%    |
|00001f50| 69 6d 70 6c 65 6d 65 6e | 74 65 64 20 69 6e 20 74 |implemen|ted in t|
|00001f60| 68 65 20 5c 64 73 7b 7d | 20 70 72 6f 67 72 61 6d |he \ds{}| program|
|00001f70| 2e 0a 25 0a 25 20 20 5c | 73 75 62 73 65 63 74 69 |..%.%  \|subsecti|
|00001f80| 6f 6e 7b 48 6f 77 20 74 | 6f 20 75 73 65 20 74 68 |on{How t|o use th|
|00001f90| 65 20 5c 64 73 7b 7d 20 | 70 72 6f 67 72 61 6d 7d |e \ds{} |program}|
|00001fa0| 0a 25 20 20 20 20 41 20 | 6e 75 6d 62 65 72 20 6f |.%    A |number o|
|00001fb0| 66 20 77 61 79 73 20 65 | 78 69 73 74 20 74 6f 20 |f ways e|xist to |
|00001fc0| 75 73 65 20 74 68 65 20 | 5c 64 73 7b 7d 20 70 72 |use the |\ds{} pr|
|00001fd0| 6f 67 72 61 6d 3a 0a 25 | 20 20 20 20 5c 62 65 67 |ogram:.%|    \beg|
|00001fe0| 69 6e 7b 65 6e 75 6d 65 | 72 61 74 65 7d 0a 25 20 |in{enume|rate}.% |
|00001ff0| 20 20 20 5c 69 74 65 6d | 20 54 68 65 20 65 61 73 |   \item| The eas|
|00002000| 69 65 73 74 20 77 61 79 | 20 69 73 20 74 6f 20 69 |iest way| is to i|
|00002010| 6e 73 74 72 75 63 74 20 | 5c 54 65 58 5c 20 74 6f |nstruct |\TeX\ to|
|00002020| 20 72 65 61 64 20 74 68 | 65 20 66 69 6c 65 0a 25 | read th|e file.%|
|00002030| 20 20 20 20 20 20 20 20 | 5c 74 65 78 74 74 74 7b |        |\texttt{|
|00002040| 64 6f 63 73 74 72 69 70 | 2e 74 65 78 7d 20 61 6e |docstrip|.tex} an|
|00002050| 64 20 74 6f 20 73 65 65 | 20 77 68 61 74 20 68 61 |d to see| what ha|
|00002060| 70 70 65 6e 73 2e 20 5c | 54 65 58 5c 20 77 69 6c |ppens. \|TeX\ wil|
|00002070| 6c 20 61 73 6b 0a 25 20 | 20 20 20 20 20 20 20 79 |l ask.% |       y|
|00002080| 6f 75 20 61 20 66 65 77 | 20 71 75 65 73 74 69 6f |ou a few| questio|
|00002090| 6e 73 20 61 62 6f 75 74 | 20 74 68 65 20 66 69 6c |ns about| the fil|
|000020a0| 65 20 79 6f 75 20 77 6f | 75 6c 64 20 6c 69 6b 65 |e you wo|uld like|
|000020b0| 20 74 6f 20 62 65 0a 25 | 20 20 20 20 20 20 20 20 | to be.%|        |
|000020c0| 70 72 6f 63 65 73 73 65 | 64 2e 20 57 68 65 6e 20 |processe|d. When |
|000020d0| 79 6f 75 20 68 61 76 65 | 20 61 6e 73 77 65 72 65 |you have| answere|
|000020e0| 64 20 74 68 65 73 65 20 | 71 75 65 73 74 69 6f 6e |d these |question|
|000020f0| 73 20 69 74 20 64 6f 65 | 73 0a 25 20 20 20 20 20 |s it doe|s.%     |
|00002100| 20 20 20 69 74 73 20 6a | 6f 62 20 61 6e 64 20 73 |   its j|ob and s|
|00002110| 74 72 69 70 73 20 74 68 | 65 20 63 6f 6d 6d 65 6e |trips th|e commen|
|00002120| 74 73 20 66 72 6f 6d 20 | 79 6f 75 72 20 5c 54 65 |ts from |your \Te|
|00002130| 58 5c 20 63 6f 64 65 2e | 0a 25 20 20 20 20 5c 69 |X\ code.|.%    \i|
|00002140| 74 65 6d 20 57 68 65 6e | 20 79 6f 75 20 77 6f 75 |tem When| you wou|
|00002150| 6c 64 20 6c 69 6b 65 20 | 74 6f 20 62 65 20 61 62 |ld like |to be ab|
|00002160| 6c 65 20 74 6f 20 70 72 | 6f 63 65 73 73 20 6d 6f |le to pr|ocess mo|
|00002170| 72 65 20 74 68 61 6e 20 | 6f 6e 65 0a 25 20 20 20 |re than |one.%   |
|00002180| 20 20 20 20 20 66 69 6c | 65 20 77 69 74 68 20 6f |     fil|e with o|
|00002190| 6e 65 20 63 6f 6d 6d 61 | 6e 64 2c 20 6f 72 20 79 |ne comma|nd, or y|
|000021a0| 6f 75 20 77 6f 75 6c 64 | 20 6c 69 6b 65 20 74 6f |ou would| like to|
|000021b0| 20 61 64 64 20 61 20 63 | 6f 75 70 6c 65 20 6f 66 | add a c|ouple of|
|000021c0| 0a 25 20 20 20 20 20 20 | 20 20 6c 69 6e 65 73 20 |.%      |  lines |
|000021d0| 74 6f 20 74 68 65 20 62 | 65 67 69 6e 6e 69 6e 67 |to the b|eginning|
|000021e0| 20 28 6f 72 20 65 6e 64 | 29 20 6f 66 20 74 68 65 | (or end|) of the|
|000021f0| 20 73 74 72 69 70 70 65 | 64 20 66 69 6c 65 20 79 | strippe|d file y|
|00002200| 6f 75 20 63 61 6e 0a 25 | 20 20 20 20 20 20 20 20 |ou can.%|        |
|00002210| 77 72 69 74 65 20 61 20 | 60 62 61 74 63 68 20 66 |write a |`batch f|
|00002220| 69 6c 65 27 20 66 6f 72 | 20 5c 64 73 7b 7d 2e 20 |ile' for| \ds{}. |
|00002230| 54 68 65 20 64 65 66 61 | 75 6c 74 20 6e 61 6d 65 |The defa|ult name|
|00002240| 20 66 6f 72 20 73 75 63 | 68 20 61 0a 25 20 20 20 | for suc|h a.%   |
|00002250| 20 20 20 20 20 66 69 6c | 65 20 69 73 20 5c 74 65 |     fil|e is \te|
|00002260| 78 74 74 74 7b 64 6f 63 | 73 74 72 69 70 2e 63 6d |xttt{doc|strip.cm|
|00002270| 64 7d 2e 20 57 68 65 6e | 20 61 20 66 69 6c 65 20 |d}. When| a file |
|00002280| 62 79 20 74 68 61 74 20 | 6e 61 6d 65 0a 25 20 20 |by that |name.%  |
|00002290| 20 20 20 20 20 20 65 78 | 69 73 74 73 20 69 6e 20 |      ex|ists in |
|000022a0| 79 6f 75 72 20 63 75 72 | 72 65 6e 74 20 64 69 72 |your cur|rent dir|
|000022b0| 65 63 74 6f 72 79 20 77 | 68 65 6e 20 79 6f 75 20 |ectory w|hen you |
|000022c0| 69 6e 73 74 72 75 63 74 | 20 5c 54 65 58 5c 20 74 |instruct| \TeX\ t|
|000022d0| 6f 0a 25 20 20 20 20 20 | 20 20 20 72 65 61 64 20 |o.%     |   read |
|000022e0| 5c 74 65 78 74 74 74 7b | 64 6f 63 73 74 72 69 70 |\texttt{|docstrip|
|000022f0| 2e 74 65 78 7d 20 69 74 | 20 77 69 6c 6c 20 76 65 |.tex} it| will ve|
|00002300| 72 69 66 79 20 28 62 79 | 20 61 73 6b 69 6e 67 20 |rify (by| asking |
|00002310| 79 6f 75 29 0a 25 20 20 | 20 20 20 20 20 20 74 68 |you).%  |      th|
|00002320| 61 74 20 79 6f 75 20 77 | 61 6e 74 20 74 6f 20 75 |at you w|ant to u|
|00002330| 73 65 20 7b 5c 65 6d 20 | 74 68 61 74 5c 2f 7d 20 |se {\em |that\/} |
|00002340| 66 69 6c 65 20 61 6e 64 | 20 69 66 20 73 6f 2c 20 |file and| if so, |
|00002350| 77 69 6c 6c 0a 25 20 20 | 20 20 20 20 20 20 70 72 |will.%  |      pr|
|00002360| 6f 63 65 73 73 20 74 68 | 65 20 63 6f 6d 6d 61 6e |ocess th|e comman|
|00002370| 64 73 20 69 6e 20 69 74 | 2e 0a 25 0a 25 20 20 20 |ds in it|..%.%   |
|00002380| 20 20 20 20 20 59 6f 75 | 20 64 6f 20 6e 6f 74 20 |     You| do not |
|00002390| 6e 65 65 64 20 74 6f 20 | 75 73 65 20 74 68 65 20 |need to |use the |
|000023a0| 64 65 66 61 75 6c 74 20 | 6e 61 6d 65 2c 20 68 6f |default |name, ho|
|000023b0| 77 65 76 65 72 2e 20 59 | 6f 75 20 63 61 6e 0a 25 |wever. Y|ou can.%|
|000023c0| 20 20 20 20 20 20 20 20 | 67 69 76 65 20 61 20 62 |        |give a b|
|000023d0| 61 74 63 68 20 66 69 6c | 65 20 61 6e 79 20 6e 61 |atch fil|e any na|
|000023e0| 6d 65 20 79 6f 75 20 6c | 69 6b 65 20 73 75 63 68 |me you l|ike such|
|000023f0| 20 61 73 2c 20 73 61 79 | 2c 20 0a 25 20 20 20 20 | as, say|, .%    |
|00002400| 20 20 20 20 5c 74 65 78 | 74 74 74 7b 66 6f 6f 2e |    \tex|ttt{foo.|
|00002410| 62 61 72 7d 20 61 6e 64 | 20 74 68 65 6e 20 72 75 |bar} and| then ru|
|00002420| 6e 20 5c 54 65 58 5c 20 | 62 79 20 75 73 69 6e 67 |n \TeX\ |by using|
|00002430| 20 61 20 63 6f 6d 6d 61 | 6e 64 20 73 75 63 68 20 | a comma|nd such |
|00002440| 61 73 3a 0a 25 20 20 20 | 20 5c 62 65 67 69 6e 7b |as:.%   | \begin{|
|00002450| 76 65 72 62 61 74 69 6d | 7d 0a 25 20 20 20 20 54 |verbatim|}.%    T|
|00002460| 65 58 20 5c 64 65 66 5c | 62 61 74 63 68 66 69 6c |eX \def\|batchfil|
|00002470| 65 7b 66 6f 6f 2e 62 61 | 72 7d 5c 69 6e 70 75 74 |e{foo.ba|r}\input|
|00002480| 20 64 6f 63 73 74 72 69 | 70 0a 25 20 20 20 20 5c | docstri|p.%    \|
|00002490| 65 6e 64 7b 76 65 72 62 | 61 74 69 6d 7d 0a 25 0a |end{verb|atim}.%.|
|000024a0| 25 20 5c 69 74 65 6d 20 | 59 6f 75 20 6d 61 79 20 |% \item |You may |
|000024b0| 75 73 65 20 79 65 74 20 | 61 6e 6f 74 68 65 72 20 |use yet |another |
|000024c0| 77 61 79 20 74 68 61 74 | 20 69 73 20 6f 6e 6c 79 |way that| is only|
|000024d0| 20 73 6c 69 67 68 74 6c | 79 20 64 69 66 66 65 72 | slightl|y differ|
|000024e0| 65 6e 74 0a 25 20 20 20 | 20 20 20 20 20 66 72 6f |ent.%   |     fro|
|000024f0| 6d 20 74 68 65 20 70 72 | 65 76 69 6f 75 73 20 6d |m the pr|evious m|
|00002500| 65 74 68 6f 64 2e 20 59 | 6f 75 20 63 61 6e 20 77 |ethod. Y|ou can w|
|00002510| 72 69 74 65 20 61 20 62 | 61 74 63 68 20 66 69 6c |rite a b|atch fil|
|00002520| 65 20 69 6e 20 73 75 63 | 68 0a 25 20 20 20 20 20 |e in suc|h.%     |
|00002530| 20 20 20 61 20 77 61 79 | 20 74 68 61 74 20 69 74 |   a way| that it|
|00002540| 20 63 61 6e 20 62 65 20 | 64 69 72 65 63 74 6c 79 | can be |directly|
|00002550| 20 70 72 6f 63 65 73 73 | 65 64 20 62 79 20 5c 54 | process|ed by \T|
|00002560| 65 58 7b 7d 2e 20 54 68 | 69 73 0a 25 20 20 20 20 |eX{}. Th|is.%    |
|00002570| 20 20 20 20 61 6c 6c 6f | 77 73 20 79 6f 75 20 74 |    allo|ws you t|
|00002580| 6f 20 73 65 74 20 75 70 | 20 61 20 64 69 73 74 72 |o set up| a distr|
|00002590| 69 62 75 74 69 6f 6e 20 | 77 68 65 72 65 20 79 6f |ibution |where yo|
|000025a0| 75 20 63 61 6e 20 69 6e | 73 74 72 75 63 74 0a 25 |u can in|struct.%|
|000025b0| 20 20 20 20 20 20 20 20 | 74 68 65 20 75 73 65 72 |        |the user|
|000025c0| 20 74 6f 20 73 69 6d 70 | 6c 79 20 72 75 6e 0a 25 | to simp|ly run.%|
|000025d0| 20 20 20 20 20 20 5c 62 | 65 67 69 6e 7b 71 75 6f |      \b|egin{quo|
|000025e0| 74 65 7d 0a 25 20 20 20 | 20 20 20 20 20 5c 74 65 |te}.%   |     \te|
|000025f0| 78 74 74 74 7b 54 45 58 | 7d 20 5c 6d 65 74 61 7b |xttt{TEX|} \meta{|
|00002600| 62 61 74 63 68 20 66 69 | 6c 65 7d 0a 25 20 20 20 |batch fi|le}.%   |
|00002610| 20 20 20 5c 65 6e 64 7b | 71 75 6f 74 65 7d 0a 25 |   \end{|quote}.%|
|00002620| 20 20 20 20 20 20 20 20 | 74 6f 20 67 65 6e 65 72 |        |to gener|
|00002630| 61 74 65 20 74 68 65 20 | 65 78 65 63 75 74 61 62 |ate the |executab|
|00002640| 6c 65 20 76 65 72 73 69 | 6f 6e 73 20 6f 66 20 79 |le versi|ons of y|
|00002650| 6f 75 72 20 66 69 6c 65 | 73 20 66 72 6f 6d 20 74 |our file|s from t|
|00002660| 68 65 0a 25 20 20 20 20 | 20 20 20 20 64 69 73 74 |he.%    |    dist|
|00002670| 72 69 62 75 74 69 6f 6e | 20 73 6f 75 72 63 65 73 |ribution| sources|
|00002680| 2e 20 41 6c 6c 20 64 69 | 73 74 72 69 62 75 74 69 |. All di|stributi|
|00002690| 6f 6e 73 20 66 72 6f 6d | 20 4d 61 69 6e 7a 20 61 |ons from| Mainz a|
|000026a0| 72 65 20 73 65 74 20 75 | 70 0a 25 20 20 20 20 20 |re set u|p.%     |
|000026b0| 20 20 20 69 6e 20 74 68 | 69 73 20 77 61 79 20 28 |   in th|is way (|
|000026c0| 61 6c 73 6f 20 74 68 69 | 73 20 6f 6e 65 29 3b 20 |also thi|s one); |
|000026d0| 6c 6f 6f 6b 2c 20 66 6f | 72 20 65 78 61 6d 70 6c |look, fo|r exampl|
|000026e0| 65 2c 20 61 74 20 74 68 | 65 0a 25 20 20 20 20 20 |e, at th|e.%     |
|000026f0| 20 20 20 69 6e 73 74 61 | 6c 6c 61 74 69 6f 6e 20 |   insta|llation |
|00002700| 66 69 6c 65 20 66 6f 72 | 20 74 68 69 73 20 64 69 |file for| this di|
|00002710| 73 74 72 69 62 75 74 69 | 6f 6e 2e 20 20 54 6f 20 |stributi|on.  To |
|00002720| 70 72 6f 64 75 63 65 20 | 73 75 63 68 20 61 0a 25 |produce |such a.%|
|00002730| 20 20 20 20 20 20 20 20 | 62 61 74 63 68 20 66 69 |        |batch fi|
|00002740| 6c 65 20 69 6e 63 6c 75 | 64 65 20 61 20 73 74 61 |le inclu|de a sta|
|00002750| 74 65 6d 65 6e 74 20 69 | 6e 20 79 6f 75 72 20 60 |tement i|n your `|
|00002760| 62 61 74 63 68 20 66 69 | 6c 65 27 20 74 68 61 74 |batch fi|le' that|
|00002770| 0a 25 20 20 20 20 20 20 | 20 20 69 6e 73 74 72 75 |.%      |  instru|
|00002780| 63 74 73 20 5c 54 65 58 | 5c 20 74 6f 20 72 65 61 |cts \TeX|\ to rea|
|00002790| 64 20 5c 74 65 78 74 74 | 74 7b 64 6f 63 73 74 72 |d \textt|t{docstr|
|000027a0| 69 70 2e 74 65 78 7d 2e | 20 59 6f 75 20 73 68 6f |ip.tex}.| You sho|
|000027b0| 75 6c 64 20 74 68 65 6e | 0a 25 20 20 20 20 20 20 |uld then|.%      |
|000027c0| 20 20 61 6c 73 6f 20 64 | 65 66 69 6e 65 20 5c 76 |  also d|efine \v|
|000027d0| 65 72 62 3d 5c 62 61 74 | 63 68 66 69 6c 65 3d 20 |erb=\bat|chfile= |
|000027e0| 74 6f 20 63 6f 6e 74 61 | 69 6e 20 74 68 65 20 6e |to conta|in the n|
|000027f0| 61 6d 65 20 6f 66 20 74 | 68 61 74 0a 25 20 20 20 |ame of t|hat.%   |
|00002800| 20 20 20 20 20 60 62 61 | 74 63 68 20 66 69 6c 65 |     `ba|tch file|
|00002810| 27 2e 20 54 68 65 20 62 | 65 67 69 6e 6e 69 6e 67 |'. The b|eginning|
|00002820| 20 6f 66 20 73 75 63 68 | 20 61 20 66 69 6c 65 20 | of such| a file |
|00002830| 77 6f 75 6c 64 20 6c 6f | 6f 6b 20 6c 69 6b 65 3a |would lo|ok like:|
|00002840| 0a 25 20 20 20 20 5c 62 | 65 67 69 6e 7b 76 65 72 |.%    \b|egin{ver|
|00002850| 62 61 74 69 6d 7d 0a 25 | 20 20 20 20 5c 64 65 66 |batim}.%|    \def|
|00002860| 5c 62 61 74 63 68 66 69 | 6c 65 7b 69 6e 73 74 61 |\batchfi|le{insta|
|00002870| 6c 6c 2e 6d 65 7d 0a 25 | 20 20 20 20 5c 69 6e 70 |ll.me}.%|    \inp|
|00002880| 75 74 20 64 6f 63 73 74 | 72 69 70 0a 25 20 20 20 |ut docst|rip.%   |
|00002890| 20 2e 2e 2e 0a 25 20 20 | 20 20 5c 65 6e 64 7b 76 | ....%  |  \end{v|
|000028a0| 65 72 62 61 74 69 6d 7d | 0a 25 20 20 20 20 5c 65 |erbatim}|.%    \e|
|000028b0| 6e 64 7b 65 6e 75 6d 65 | 72 61 74 65 7d 0a 25 0a |nd{enume|rate}.%.|
|000028c0| 25 20 5c 73 65 63 74 69 | 6f 6e 7b 54 68 65 20 75 |% \secti|on{The u|
|000028d0| 73 65 72 20 69 6e 74 65 | 72 66 61 63 65 7d 0a 25 |ser inte|rface}.%|
|000028e0| 0a 25 20 5c 73 75 62 73 | 65 63 74 69 6f 6e 7b 54 |.% \subs|ection{T|
|000028f0| 68 65 20 6d 61 69 6e 20 | 70 72 6f 67 72 61 6d 7d |he main |program}|
|00002900| 0a 25 20 5c 44 65 73 63 | 72 69 62 65 4d 61 63 72 |.% \Desc|ribeMacr|
|00002910| 6f 7b 5c 70 72 6f 63 65 | 73 73 62 61 74 63 68 46 |o{\proce|ssbatchF|
|00002920| 69 6c 65 7d 20 54 68 65 | 20 60 6d 61 69 6e 20 70 |ile} The| `main p|
|00002930| 72 6f 67 72 61 6d 27 20 | 73 74 61 72 74 73 20 77 |rogram' |starts w|
|00002940| 69 74 68 0a 25 20 20 20 | 20 74 72 79 69 6e 67 20 |ith.%   | trying |
|00002950| 74 6f 20 70 72 6f 63 65 | 73 73 20 61 20 62 61 74 |to proce|ss a bat|
|00002960| 63 68 20 66 69 6c 65 2c | 20 74 68 69 73 20 69 73 |ch file,| this is|
|00002970| 20 61 63 63 6f 6d 70 6c | 69 73 68 65 64 20 62 79 | accompl|ished by|
|00002980| 20 63 61 6c 6c 69 6e 67 | 0a 25 20 20 20 20 74 68 | calling|.%    th|
|00002990| 65 20 6d 61 63 72 6f 20 | 7c 5c 70 72 6f 63 65 73 |e macro ||\proces|
|000029a0| 73 62 61 74 63 68 46 69 | 6c 65 7c 2e 20 49 74 20 |sbatchFi|le|. It |
|000029b0| 63 6f 75 6e 74 73 20 74 | 68 65 20 6e 75 6d 62 65 |counts t|he numbe|
|000029c0| 72 20 6f 66 20 62 61 74 | 63 68 0a 25 20 20 20 20 |r of bat|ch.%    |
|000029d0| 66 69 6c 65 73 20 69 74 | 20 70 72 6f 63 65 73 73 |files it| process|
|000029e0| 65 73 2c 20 73 6f 20 74 | 68 61 74 20 77 68 65 6e |es, so t|hat when|
|000029f0| 20 74 68 65 20 6e 75 6d | 62 65 72 20 6f 66 20 66 | the num|ber of f|
|00002a00| 69 6c 65 73 20 70 72 6f | 63 65 73 73 65 64 20 69 |iles pro|cessed i|
|00002a10| 73 0a 25 20 20 20 20 73 | 74 69 6c 6c 20 7a 65 72 |s.%    s|till zer|
|00002a20| 6f 20 61 66 74 65 72 20 | 74 68 65 20 63 61 6c 6c |o after |the call|
|00002a30| 20 74 6f 20 7c 5c 70 72 | 6f 63 65 73 73 62 61 74 | to |\pr|ocessbat|
|00002a40| 63 68 46 69 6c 65 7c 20 | 61 70 70 72 6f 70 72 69 |chFile| |appropri|
|00002a50| 61 74 65 0a 25 20 20 20 | 20 61 63 74 69 6f 6e 20 |ate.%   | action |
|00002a60| 63 61 6e 20 62 65 20 74 | 61 6b 65 6e 2e 0a 25 0a |can be t|aken..%.|
|00002a70| 25 20 5c 44 65 73 63 72 | 69 62 65 4d 61 63 72 6f |% \Descr|ibeMacro|
|00002a80| 7b 5c 69 6e 74 65 72 61 | 63 74 69 76 65 7d 20 57 |{\intera|ctive} W|
|00002a90| 68 65 6e 20 6e 6f 20 62 | 61 74 63 68 20 66 69 6c |hen no b|atch fil|
|00002aa0| 65 73 20 68 61 76 65 20 | 62 65 65 6e 20 70 72 6f |es have |been pro|
|00002ab0| 63 65 73 73 65 64 0a 25 | 20 20 20 20 74 68 65 20 |cessed.%|    the |
|00002ac0| 6d 61 63 72 6f 20 7c 5c | 69 6e 74 65 72 61 63 74 |macro |\|interact|
|00002ad0| 69 76 65 7c 20 69 73 20 | 63 61 6c 6c 65 64 2e 20 |ive| is |called. |
|00002ae0| 49 74 20 70 72 6f 6d 70 | 74 73 20 74 68 65 20 75 |It promp|ts the u|
|00002af0| 73 65 72 20 66 6f 72 0a | 25 20 20 20 20 69 6e 66 |ser for.|%    inf|
|00002b00| 6f 72 6d 61 74 69 6f 6e | 2e 20 46 69 72 73 74 20 |ormation|. First |
|00002b10| 74 68 65 20 65 78 74 65 | 6e 73 69 6f 6e 73 20 6f |the exte|nsions o|
|00002b20| 66 20 74 68 65 20 69 6e | 70 75 74 20 61 6e 64 20 |f the in|put and |
|00002b30| 6f 75 74 70 75 74 20 66 | 69 6c 65 73 0a 25 20 20 |output f|iles.%  |
|00002b40| 20 20 69 73 20 64 65 74 | 65 72 6d 69 6e 65 64 2e |  is det|ermined.|
|00002b50| 20 54 68 65 6e 20 61 20 | 71 75 65 73 74 69 6f 6e | Then a |question|
|00002b60| 20 61 62 6f 75 74 20 6f | 70 74 69 6f 6e 61 6c 20 | about o|ptional |
|00002b70| 63 6f 64 65 20 69 73 20 | 61 73 6b 65 64 20 61 6e |code is |asked an|
|00002b80| 64 0a 25 20 20 20 20 66 | 69 6e 61 6c 6c 79 20 74 |d.%    f|inally t|
|00002b90| 68 65 20 75 73 65 72 20 | 63 61 6e 20 67 69 76 65 |he user |can give|
|00002ba0| 20 61 20 6c 69 73 74 20 | 6f 66 20 66 69 6c 65 73 | a list |of files|
|00002bb0| 20 74 68 61 74 20 68 61 | 76 65 20 74 6f 20 62 65 | that ha|ve to be|
|00002bc0| 0a 25 20 20 20 20 70 72 | 6f 63 65 73 73 65 64 2e |.%    pr|ocessed.|
|00002bd0| 0a 25 0a 25 20 5c 44 65 | 73 63 72 69 62 65 4d 61 |.%.% \De|scribeMa|
|00002be0| 63 72 6f 7b 5c 52 65 70 | 6f 72 74 54 6f 74 61 6c |cro{\Rep|ortTotal|
|00002bf0| 73 7d 20 57 68 65 6e 20 | 74 68 65 20 5c 74 65 78 |s} When |the \tex|
|00002c00| 74 74 74 7b 73 74 61 74 | 73 7d 20 6f 70 74 69 6f |ttt{stat|s} optio|
|00002c10| 6e 20 69 73 0a 25 20 20 | 20 20 69 6e 63 6c 75 64 |n is.%  |  includ|
|00002c20| 65 64 20 69 6e 20 74 68 | 65 20 5c 64 73 7b 7d 2d |ed in th|e \ds{}-|
|00002c30| 70 72 6f 67 72 61 6d 20 | 69 74 20 6b 65 65 70 73 |program |it keeps|
|00002c40| 20 61 20 72 65 63 6f 72 | 64 20 6f 66 20 74 68 65 | a recor|d of the|
|00002c50| 20 6e 75 6d 62 65 72 20 | 6f 66 0a 25 20 20 20 20 | number |of.%    |
|00002c60| 66 69 6c 65 73 20 61 6e | 64 20 6c 69 6e 65 73 20 |files an|d lines |
|00002c70| 74 68 61 74 20 61 72 65 | 20 70 72 6f 63 65 73 73 |that are| process|
|00002c80| 65 64 2e 20 20 41 6c 73 | 6f 20 74 68 65 20 6e 75 |ed.  Als|o the nu|
|00002c90| 6d 62 65 72 20 6f 66 20 | 63 6f 6d 6d 65 6e 74 73 |mber of |comments|
|00002ca0| 0a 25 20 20 20 20 72 65 | 6d 6f 76 65 64 20 61 6e |.%    re|moved an|
|00002cb0| 64 20 70 61 73 73 65 64 | 20 61 73 20 77 65 6c 6c |d passed| as well|
|00002cc0| 20 61 73 20 74 68 65 20 | 6e 75 6d 62 65 72 20 6f | as the |number o|
|00002cd0| 66 20 63 6f 64 65 20 6c | 69 6e 65 73 20 74 68 61 |f code l|ines tha|
|00002ce0| 74 20 77 65 72 65 0a 25 | 20 20 20 20 70 61 73 73 |t were.%|    pass|
|00002cf0| 65 64 20 74 6f 20 74 68 | 65 20 6f 75 74 70 75 74 |ed to th|e output|
|00002d00| 20 61 72 65 20 61 63 63 | 6f 75 6e 74 65 64 2e 20 | are acc|ounted. |
|00002d10| 54 68 65 20 6d 61 63 72 | 6f 20 7c 5c 52 65 70 6f |The macr|o |\Repo|
|00002d20| 72 74 54 6f 74 61 6c 73 | 7c 0a 25 20 20 20 20 73 |rtTotals||.%    s|
|00002d30| 68 6f 77 73 20 61 20 73 | 75 6d 6d 61 72 79 20 6f |hows a s|ummary o|
|00002d40| 66 20 74 68 69 73 20 69 | 6e 66 6f 72 6d 61 74 69 |f this i|nformati|
|00002d50| 6f 6e 2e 0a 25 0a 25 20 | 5c 73 75 62 73 65 63 74 |on..%.% |\subsect|
|00002d60| 69 6f 6e 7b 42 61 74 63 | 68 66 69 6c 65 20 63 6f |ion{Batc|hfile co|
|00002d70| 6d 6d 61 6e 64 73 7d 0a | 25 0a 25 20 20 20 20 54 |mmands}.|%.%    T|
|00002d80| 68 65 20 63 6f 6d 6d 61 | 6e 64 73 20 64 65 73 63 |he comma|nds desc|
|00002d90| 72 69 62 65 64 20 69 6e | 20 74 68 69 73 20 73 65 |ribed in| this se|
|00002da0| 63 74 69 6f 6e 20 61 72 | 65 20 61 76 61 69 6c 61 |ction ar|e availa|
|00002db0| 62 6c 65 20 74 6f 20 62 | 75 69 6c 64 20 61 0a 25 |ble to b|uild a.%|
|00002dc0| 20 20 20 20 62 61 74 63 | 68 20 66 69 6c 65 2e 0a |    batc|h file..|
|00002dd0| 25 0a 25 20 5c 44 65 73 | 63 72 69 62 65 4d 61 63 |%.% \Des|cribeMac|
|00002de0| 72 6f 7b 5c 73 68 6f 77 | 70 72 6f 67 72 65 73 73 |ro{\show|progress|
|00002df0| 7d 0a 25 20 5c 44 65 73 | 63 72 69 62 65 4d 61 63 |}.% \Des|cribeMac|
|00002e00| 72 6f 7b 5c 6b 65 65 70 | 73 69 6c 65 6e 74 7d 0a |ro{\keep|silent}.|
|00002e10| 25 20 20 20 20 57 68 65 | 6e 20 74 68 65 20 6f 70 |%    Whe|n the op|
|00002e20| 74 69 6f 6e 20 5c 74 65 | 78 74 74 74 7b 73 74 61 |tion \te|xttt{sta|
|00002e30| 74 73 7d 20 69 73 20 69 | 6e 63 6c 75 64 65 64 20 |ts} is i|ncluded |
|00002e40| 69 6e 20 5c 64 73 7b 7d | 20 69 74 20 63 61 6e 0a |in \ds{}| it can.|
|00002e50| 25 20 20 20 20 77 72 69 | 74 65 20 6d 65 73 73 61 |%    wri|te messa|
|00002e60| 67 65 20 74 6f 20 74 68 | 65 20 74 65 72 6d 69 6e |ge to th|e termin|
|00002e70| 61 6c 20 61 73 20 65 61 | 63 68 20 6c 69 6e 65 20 |al as ea|ch line |
|00002e80| 6f 66 20 74 68 65 20 69 | 6e 70 75 74 20 66 69 6c |of the i|nput fil|
|00002e90| 65 28 73 29 20 69 73 0a | 25 20 20 20 20 70 72 6f |e(s) is.|%    pro|
|00002ea0| 63 65 73 73 65 64 2e 20 | 54 68 69 73 20 6d 65 73 |cessed. |This mes|
|00002eb0| 73 61 67 65 20 63 6f 6e | 73 69 73 74 73 20 6f 66 |sage con|sists of|
|00002ec0| 20 61 20 73 69 6e 67 6c | 65 20 63 68 61 72 61 63 | a singl|e charac|
|00002ed0| 74 65 72 2c 20 69 6e 64 | 69 63 61 74 69 6e 67 0a |ter, ind|icating.|
|00002ee0| 25 20 20 20 20 77 68 61 | 74 20 74 68 65 20 70 72 |%    wha|t the pr|
|00002ef0| 6f 67 72 61 6d 20 64 6f | 65 73 20 77 69 74 68 20 |ogram do|es with |
|00002f00| 74 68 61 74 20 70 61 72 | 74 69 63 75 6c 61 72 20 |that par|ticular |
|00002f10| 6c 69 6e 65 2e 20 57 65 | 20 75 73 65 20 74 68 65 |line. We| use the|
|00002f20| 0a 25 20 20 20 20 66 6f | 6c 6c 6f 77 69 6e 67 20 |.%    fo|llowing |
|00002f30| 63 68 61 72 61 63 74 65 | 72 73 3a 0a 25 20 20 20 |characte|rs:.%   |
|00002f40| 20 5c 62 65 67 69 6e 7b | 69 74 65 6d 69 7a 65 7d | \begin{|itemize}|
|00002f50| 0a 25 20 5c 69 74 65 6d | 5b 5c 74 65 78 74 74 74 |.% \item|[\texttt|
|00002f60| 7b 5c 25 7d 5d 20 57 68 | 65 6e 65 76 65 72 20 61 |{\%}] Wh|enever a|
|00002f70| 6e 20 69 6e 70 75 74 20 | 6c 69 6e 65 20 69 73 20 |n input |line is |
|00002f80| 72 65 6d 6f 76 65 64 20 | 61 0a 25 20 20 20 20 20 |removed |a.%     |
|00002f90| 20 20 20 5c 74 65 78 74 | 74 74 7b 5c 25 7d 2d 63 |   \text|tt{\%}-c|
|00002fa0| 68 61 72 61 63 74 65 72 | 20 69 73 20 77 72 69 74 |haracter| is writ|
|00002fb0| 74 65 6e 20 74 6f 20 74 | 68 65 20 74 65 72 6d 69 |ten to t|he termi|
|00002fc0| 6e 61 6c 2e 0a 25 20 5c | 69 74 65 6d 5b 5c 74 65 |nal..% \|item[\te|
|00002fd0| 78 74 74 74 7b 2e 7d 5d | 20 57 68 65 6e 65 76 65 |xttt{.}]| Wheneve|
|00002fe0| 72 20 61 20 63 6f 64 65 | 20 6c 69 6e 65 20 69 73 |r a code| line is|
|00002ff0| 20 70 61 73 73 65 64 20 | 6f 6e 20 74 6f 20 74 68 | passed |on to th|
|00003000| 65 20 6f 75 74 70 75 74 | 20 66 69 6c 65 0a 25 20 |e output| file.% |
|00003010| 20 20 20 20 20 20 20 61 | 20 5c 74 65 78 74 74 74 |       a| \texttt|
|00003020| 7b 2e 7d 2d 63 68 61 72 | 61 63 74 65 72 20 69 73 |{.}-char|acter is|
|00003030| 20 77 72 69 74 74 65 6e | 20 6f 6e 20 74 68 65 20 | written| on the |
|00003040| 74 65 72 6d 69 6e 61 6c | 2e 0a 25 20 5c 69 74 65 |terminal|..% \ite|
|00003050| 6d 5b 5c 74 65 78 74 74 | 74 7b 2f 7d 5d 20 57 68 |m[\textt|t{/}] Wh|
|00003060| 65 6e 20 61 20 6e 75 6d | 62 65 72 20 6f 66 20 65 |en a num|ber of e|
|00003070| 6d 70 74 79 20 6c 69 6e | 65 73 20 61 70 70 65 61 |mpty lin|es appea|
|00003080| 72 20 69 6e 20 61 20 72 | 6f 77 20 69 6e 20 74 68 |r in a r|ow in th|
|00003090| 65 0a 25 20 20 20 20 20 | 20 20 20 69 6e 70 75 74 |e.%     |   input|
|000030a0| 20 66 69 6c 65 2c 20 61 | 74 20 6d 6f 73 74 20 6f | file, a|t most o|
|000030b0| 6e 65 20 6f 66 20 74 68 | 65 6d 20 69 73 20 72 65 |ne of th|em is re|
|000030c0| 74 61 69 6e 65 64 2e 20 | 54 68 65 20 5c 64 73 7b |tained. |The \ds{|
|000030d0| 7d 0a 25 20 20 20 20 20 | 20 20 20 70 72 6f 67 72 |}.%     |   progr|
|000030e0| 61 6d 20 73 69 67 6e 61 | 6c 73 20 74 68 65 20 72 |am signa|ls the r|
|000030f0| 65 6d 6f 76 61 6c 20 6f | 66 20 61 6e 20 65 6d 70 |emoval o|f an emp|
|00003100| 74 79 20 6c 69 6e 65 20 | 77 69 74 68 20 74 68 65 |ty line |with the|
|00003110| 20 0a 25 20 20 20 20 20 | 20 20 20 5c 74 65 78 74 | .%     |   \text|
|00003120| 74 74 7b 2f 7d 2d 63 68 | 61 72 61 63 74 65 72 2e |tt{/}-ch|aracter.|
|00003130| 0a 25 20 5c 69 74 65 6d | 5b 5c 74 65 78 74 74 74 |.% \item|[\texttt|
|00003140| 7b 3c 7d 5d 20 57 68 65 | 6e 20 61 20 60 67 75 61 |{<}] Whe|n a `gua|
|00003150| 72 64 20 6c 69 6e 65 27 | 20 69 73 20 66 6f 75 6e |rd line'| is foun|
|00003160| 64 20 69 6e 20 74 68 65 | 20 69 6e 70 75 74 20 61 |d in the| input a|
|00003170| 6e 64 20 69 74 0a 25 20 | 20 20 20 20 20 20 20 73 |nd it.% |       s|
|00003180| 74 61 72 74 73 20 61 20 | 62 6c 6f 63 6b 20 6f 66 |tarts a |block of|
|00003190| 20 6f 70 74 69 6f 6e 61 | 6c 6c 79 20 69 6e 63 6c | optiona|lly incl|
|000031a0| 75 64 65 64 20 63 6f 64 | 65 2c 20 74 68 69 73 20 |uded cod|e, this |
|000031b0| 69 73 20 73 69 67 6e 61 | 6c 6c 65 64 0a 25 20 20 |is signa|lled.%  |
|000031c0| 20 20 20 20 20 20 6f 6e | 20 74 68 65 20 74 65 72 |      on| the ter|
|000031d0| 6d 69 6e 61 6c 20 62 79 | 20 73 68 6f 77 69 6e 67 |minal by| showing|
|000031e0| 20 74 68 65 20 5c 74 65 | 78 74 74 74 7b 3c 7d 2d | the \te|xttt{<}-|
|000031f0| 63 68 61 72 61 63 74 65 | 72 2c 20 74 6f 67 65 74 |characte|r, toget|
|00003200| 68 65 72 0a 25 20 20 20 | 20 20 20 20 20 77 69 74 |her.%   |     wit|
|00003210| 68 20 74 68 65 20 62 6f | 6f 6c 65 61 6e 20 65 78 |h the bo|olean ex|
|00003220| 70 72 65 73 73 69 6f 6e | 20 6f 66 20 74 68 65 20 |pression| of the |
|00003230| 67 75 61 72 64 2e 0a 25 | 20 5c 69 74 65 6d 5b 5c |guard..%| \item[\|
|00003240| 74 65 78 74 74 74 7b 3e | 7d 5d 20 54 68 65 20 65 |texttt{>|}] The e|
|00003250| 6e 64 20 6f 66 20 61 20 | 63 6f 6e 64 69 74 69 6f |nd of a |conditio|
|00003260| 6e 61 6c 6c 79 20 69 6e | 63 6c 75 64 65 64 20 62 |nally in|cluded b|
|00003270| 6c 6f 63 6b 20 6f 66 20 | 63 6f 64 65 20 69 73 0a |lock of |code is.|
|00003280| 25 20 20 20 20 20 20 20 | 20 69 6e 64 69 63 61 74 |%       | indicat|
|00003290| 65 64 20 62 79 20 73 68 | 6f 77 69 6e 67 20 74 68 |ed by sh|owing th|
|000032a0| 65 20 5c 74 65 78 74 74 | 74 7b 3e 7d 2d 63 68 61 |e \textt|t{>}-cha|
|000032b0| 72 61 63 74 65 72 2e 0a | 25 20 20 20 20 5c 65 6e |racter..|%    \en|
|000032c0| 64 7b 69 74 65 6d 69 7a | 65 7d 0a 25 20 20 20 20 |d{itemiz|e}.%    |
|000032d0| 54 68 69 73 20 66 65 61 | 74 75 72 65 20 69 73 20 |This fea|ture is |
|000032e0| 74 75 72 6e 65 64 20 6f | 6e 20 62 79 20 64 65 66 |turned o|n by def|
|000032f0| 61 75 6c 74 20 77 68 65 | 6e 20 74 68 65 20 6f 70 |ault whe|n the op|
|00003300| 74 69 6f 6e 0a 25 20 20 | 20 20 5c 74 65 78 74 74 |tion.%  |  \textt|
|00003310| 74 7b 73 74 61 74 73 7d | 20 69 73 20 69 6e 63 6c |t{stats}| is incl|
|00003320| 75 64 65 64 2c 20 6f 74 | 68 65 72 77 69 73 65 20 |uded, ot|herwise |
|00003330| 69 74 20 69 73 20 74 75 | 72 6e 65 64 20 6f 66 2e |it is tu|rned of.|
|00003340| 20 54 68 65 0a 25 20 20 | 20 20 66 65 61 74 75 72 | The.%  |  featur|
|00003350| 65 20 63 61 6e 20 62 65 | 20 74 6f 67 67 6c 65 64 |e can be| toggled|
|00003360| 20 77 69 74 68 20 74 68 | 65 20 63 6f 6d 6d 61 6e | with th|e comman|
|00003370| 64 73 20 7c 5c 73 68 6f | 77 70 72 6f 67 72 65 73 |ds |\sho|wprogres|
|00003380| 73 7c 20 61 6e 64 0a 25 | 20 20 20 20 7c 5c 6b 65 |s| and.%|    |\ke|
|00003390| 65 70 73 69 6c 65 6e 74 | 7c 0a 25 0a 25 20 5c 44 |epsilent||.%.% \D|
|000033a0| 65 73 63 72 69 62 65 4d | 61 63 72 6f 7b 5c 70 72 |escribeM|acro{\pr|
|000033b0| 65 61 6d 62 6c 65 7d 0a | 25 20 5c 44 65 73 63 72 |eamble}.|% \Descr|
|000033c0| 69 62 65 4d 61 63 72 6f | 7b 5c 65 6e 64 70 72 65 |ibeMacro|{\endpre|
|000033d0| 61 6d 62 6c 65 7d 0a 25 | 20 5c 44 65 73 63 72 69 |amble}.%| \Descri|
|000033e0| 62 65 4d 61 63 72 6f 7b | 5c 70 6f 73 74 61 6d 62 |beMacro{|\postamb|
|000033f0| 6c 65 7d 0a 25 20 5c 44 | 65 73 63 72 69 62 65 4d |le}.% \D|escribeM|
|00003400| 61 63 72 6f 7b 5c 65 6e | 64 70 6f 73 74 61 6d 62 |acro{\en|dpostamb|
|00003410| 6c 65 7d 0a 25 20 20 20 | 20 49 74 20 69 73 20 70 |le}.%   | It is p|
|00003420| 6f 73 73 69 62 6c 65 20 | 74 6f 20 61 64 64 20 61 |ossible |to add a|
|00003430| 20 6e 75 6d 62 65 72 20 | 6f 66 20 6c 69 6e 65 73 | number |of lines|
|00003440| 20 74 6f 20 74 68 65 20 | 6f 75 74 70 75 74 20 6f | to the |output o|
|00003450| 66 0a 25 20 20 20 20 74 | 68 65 20 5c 64 73 7b 7d |f.%    t|he \ds{}|
|00003460| 20 70 72 6f 67 72 61 6d | 2e 20 54 68 65 20 69 6e | program|. The in|
|00003470| 66 6f 72 6d 61 74 69 6f | 6e 20 79 6f 75 20 77 61 |formatio|n you wa|
|00003480| 6e 74 20 74 6f 20 61 64 | 64 20 74 6f 20 74 68 65 |nt to ad|d to the|
|00003490| 0a 25 20 20 20 20 73 74 | 61 72 74 20 6f 66 20 74 |.%    st|art of t|
|000034a0| 68 65 20 6f 75 74 70 75 | 74 20 66 69 6c 65 20 73 |he outpu|t file s|
|000034b0| 68 6f 75 6c 64 20 62 65 | 20 6c 69 73 74 65 64 20 |hould be| listed |
|000034c0| 62 65 74 77 65 65 6e 20 | 74 68 65 20 7c 5c 70 72 |between |the |\pr|
|000034d0| 65 61 6d 62 6c 65 7c 0a | 25 20 20 20 20 61 6e 64 |eamble|.|%    and|
|000034e0| 20 7c 5c 65 6e 64 70 72 | 65 61 6d 62 6c 65 7c 20 | |\endpr|eamble| |
|000034f0| 63 6f 6d 6d 61 6e 64 73 | 3b 20 74 68 65 20 6c 69 |commands|; the li|
|00003500| 6e 65 73 20 79 6f 75 20 | 77 61 6e 74 20 74 6f 20 |nes you |want to |
|00003510| 61 64 64 20 74 6f 20 74 | 68 65 20 65 6e 64 0a 25 |add to t|he end.%|
|00003520| 20 20 20 20 6f 66 20 74 | 68 65 20 6f 75 74 70 75 |    of t|he outpu|
|00003530| 74 20 66 69 6c 65 20 73 | 68 6f 75 6c 64 20 62 65 |t file s|hould be|
|00003540| 20 6c 69 73 74 65 64 20 | 62 65 74 77 65 65 6e 20 | listed |between |
|00003550| 74 68 65 20 7c 5c 70 6f | 73 74 61 6d 62 6c 65 7c |the |\po|stamble||
|00003560| 20 61 6e 64 0a 25 20 20 | 20 20 7c 5c 65 6e 64 70 | and.%  |  |\endp|
|00003570| 6f 73 74 61 6d 62 6c 65 | 7c 20 63 6f 6d 6d 61 6e |ostamble|| comman|
|00003580| 64 73 2e 20 45 76 65 72 | 79 74 68 69 6e 67 20 74 |ds. Ever|ything t|
|00003590| 68 61 74 20 5c 64 73 7b | 7d 20 66 69 6e 64 73 0a |hat \ds{|} finds.|
|000035a0| 25 20 20 20 20 66 6f 72 | 20 62 6f 74 68 20 74 68 |%    for| both th|
|000035b0| 65 20 70 72 65 2d 20 61 | 6e 64 20 70 6f 73 74 61 |e pre- a|nd posta|
|000035c0| 6d 62 6c 65 20 69 74 20 | 77 72 69 74 65 73 20 74 |mble it |writes t|
|000035d0| 6f 20 74 68 65 20 6f 75 | 74 70 75 74 20 66 69 6c |o the ou|tput fil|
|000035e0| 65 2c 20 62 75 74 0a 25 | 20 20 20 20 70 72 65 63 |e, but.%|    prec|
|000035f0| 65 64 65 64 20 77 69 74 | 68 20 74 77 6f 20 5c 25 |eded wit|h two \%|
|00003600| 2d 63 68 61 72 61 63 74 | 65 72 73 2e 20 49 66 20 |-charact|ers. If |
|00003610| 79 6f 75 20 69 6e 63 6c | 75 64 65 20 61 20 7c 5e |you incl|ude a |^|
|00003620| 5e 4d 7c 20 63 68 61 72 | 61 63 74 65 72 0a 25 20 |^M| char|acter.% |
|00003630| 20 20 20 69 6e 20 6f 6e | 65 20 6f 66 20 74 68 65 |   in on|e of the|
|00003640| 73 65 20 6c 69 6e 65 73 | 2c 20 65 76 65 72 79 74 |se lines|, everyt|
|00003650| 68 69 6e 67 20 74 68 61 | 74 20 66 6f 6c 6c 6f 77 |hing tha|t follow|
|00003660| 73 20 69 74 20 6f 6e 20 | 74 68 65 20 73 61 6d 65 |s it on |the same|
|00003670| 20 6c 69 6e 65 0a 25 20 | 20 20 20 69 73 20 77 72 | line.% |   is wr|
|00003680| 69 74 74 65 6e 20 74 6f | 20 61 20 6e 65 77 20 6c |itten to| a new l|
|00003690| 69 6e 65 20 69 6e 20 74 | 68 65 20 6f 75 74 70 75 |ine in t|he outpu|
|000036a0| 74 20 66 69 6c 65 2e 0a | 25 20 20 20 20 54 68 69 |t file..|%    Thi|
|000036b0| 73 20 60 66 65 61 74 75 | 72 65 27 20 63 61 6e 20 |s `featu|re' can |
|000036c0| 62 65 20 75 73 65 64 20 | 74 6f 20 61 64 64 20 61 |be used |to add a|
|000036d0| 20 7c 5c 74 79 70 65 6f | 75 74 7c 20 6f 72 20 7c | |\typeo|ut| or ||
|000036e0| 5c 6d 65 73 73 61 67 65 | 7c 20 74 6f 20 74 68 65 |\message|| to the|
|000036f0| 0a 25 20 20 20 20 74 68 | 65 20 73 74 72 69 70 70 |.%    th|e stripp|
|00003700| 65 64 20 66 69 6c 65 2e | 0a 25 0a 25 20 5c 44 65 |ed file.|.%.% \De|
|00003710| 73 63 72 69 62 65 4d 61 | 63 72 6f 7b 5c 67 65 6e |scribeMa|cro{\gen|
|00003720| 65 72 61 74 65 46 69 6c | 65 7d 0a 25 20 20 20 20 |erateFil|e}.%    |
|00003730| 54 68 65 20 6d 61 69 6e | 20 72 65 61 73 6f 6e 20 |The main| reason |
|00003740| 66 6f 72 20 63 6f 6e 73 | 74 72 75 63 74 69 6e 67 |for cons|tructing|
|00003750| 20 61 20 5c 64 73 7b 7d | 20 63 6f 6d 6d 61 6e 64 | a \ds{}| command|
|00003760| 20 66 69 6c 65 20 69 73 | 20 74 68 61 74 0a 25 20 | file is| that.% |
|00003770| 20 20 20 6f 6e 65 20 64 | 6f 65 73 6e 27 74 20 77 |   one d|oesn't w|
|00003780| 61 6e 74 20 74 6f 20 74 | 79 70 65 20 69 6e 20 74 |ant to t|ype in t|
|00003790| 68 65 20 69 6e 73 74 72 | 75 63 74 69 6f 6e 73 20 |he instr|uctions |
|000037a0| 66 6f 72 20 5c 54 65 58 | 5c 20 65 61 63 68 20 74 |for \TeX|\ each t|
|000037b0| 69 6d 65 0a 25 20 20 20 | 20 61 20 6d 61 63 72 6f |ime.%   | a macro|
|000037c0| 20 66 69 6c 65 20 69 73 | 20 73 74 72 69 70 70 65 | file is| strippe|
|000037d0| 64 20 6f 66 20 69 74 73 | 20 63 6f 6d 6d 65 6e 74 |d of its| comment|
|000037e0| 73 2e 20 54 68 65 20 6d | 61 63 72 6f 20 7c 5c 67 |s. The m|acro |\g|
|000037f0| 65 6e 65 72 61 74 65 46 | 69 6c 65 7c 0a 25 20 20 |enerateF|ile|.%  |
|00003800| 20 20 69 73 20 75 73 65 | 64 20 74 6f 20 74 65 6c |  is use|d to tel|
|00003810| 6c 20 5c 54 65 58 5c 20 | 77 68 61 74 20 74 6f 20 |l \TeX\ |what to |
|00003820| 64 6f 2e 20 49 74 73 20 | 73 79 6e 74 61 78 20 69 |do. Its |syntax i|
|00003830| 73 3a 0a 25 20 20 20 20 | 5c 62 65 67 69 6e 7b 71 |s:.%    |\begin{q|
|00003840| 75 6f 74 65 7d 0a 25 20 | 20 20 20 7c 5c 67 65 6e |uote}.% |   |\gen|
|00003850| 65 72 61 74 65 46 69 6c | 65 7b 7c 5c 6d 65 74 61 |erateFil|e{|\meta|
|00003860| 7b 6f 75 74 70 75 74 7d | 7c 7d 7b 7c 5c 6d 65 74 |{output}||}{|\met|
|00003870| 61 7b 61 73 6b 7d 7c 7d | 7b 7c 5b 7c 5c 66 72 6f |a{ask}|}|{|[|\fro|
|00003880| 6d 7b 7c 5e 5e 41 0a 25 | 20 20 20 20 20 20 20 20 |m{|^^A.%|        |
|00003890| 20 20 20 20 20 20 20 20 | 20 20 20 20 5c 6d 65 74 |        |    \met|
|000038a0| 61 7b 69 6e 70 75 74 7d | 7c 7d 7b 7c 5c 6d 65 74 |a{input}||}{|\met|
|000038b0| 61 7b 6f 70 74 69 6f 6e | 6c 69 73 74 7d 7c 7d 7c |a{option|list}|}||
|000038c0| 5d 2a 7c 7d 7c 0a 25 20 | 20 20 20 5c 65 6e 64 7b |]*|}|.% |   \end{|
|000038d0| 71 75 6f 74 65 7d 0a 25 | 20 20 20 20 54 68 65 20 |quote}.%|    The |
|000038e0| 5c 6d 65 74 61 7b 6f 75 | 74 70 75 74 7d 20 61 6e |\meta{ou|tput} an|
|000038f0| 64 20 5c 6d 65 74 61 7b | 69 6e 70 75 74 7d 20 61 |d \meta{|input} a|
|00003900| 72 65 20 6e 6f 72 6d 61 | 6c 20 66 69 6c 65 20 73 |re norma|l file s|
|00003910| 70 65 63 69 66 69 63 61 | 74 69 6f 6e 73 0a 25 20 |pecifica|tions.% |
|00003920| 20 20 20 61 73 20 61 72 | 65 20 61 70 70 72 6f 70 |   as ar|e approp|
|00003930| 72 69 61 74 65 20 66 6f | 72 20 79 6f 75 72 20 63 |riate fo|r your c|
|00003940| 6f 6d 70 75 74 65 72 20 | 73 79 73 74 65 6d 2e 20 |omputer |system. |
|00003950| 54 68 65 20 5c 6d 65 74 | 61 7b 6f 70 74 69 6f 6e |The \met|a{option|
|00003960| 6c 69 73 74 7d 0a 25 20 | 20 20 20 69 73 20 61 20 |list}.% |   is a |
|00003970| 63 6f 6d 6d 61 20 73 65 | 70 61 72 61 74 65 64 20 |comma se|parated |
|00003980| 6c 69 73 74 20 6f 66 20 | 60 6f 70 74 69 6f 6e 73 |list of |`options|
|00003990| 27 20 74 68 61 74 20 73 | 70 65 63 69 66 79 20 77 |' that s|pecify w|
|000039a0| 68 69 63 68 0a 25 20 20 | 20 20 6f 70 74 69 6f 6e |hich.%  |  option|
|000039b0| 61 6c 20 63 6f 64 65 20 | 66 72 61 67 6d 65 6e 74 |al code |fragment|
|000039c0| 73 20 69 6e 20 5c 6d 65 | 74 61 7b 69 6e 70 75 74 |s in \me|ta{input|
|000039d0| 7d 20 73 68 6f 75 6c 64 | 20 62 65 20 69 6e 63 6c |} should| be incl|
|000039e0| 75 64 65 64 20 69 6e 0a | 25 20 20 20 20 5c 6d 65 |uded in.|%    \me|
|000039f0| 74 61 7b 6f 75 74 70 75 | 74 7d 2e 20 20 57 69 74 |ta{outpu|t}.  Wit|
|00003a00| 68 20 5c 6d 65 74 61 7b | 61 73 6b 7d 20 79 6f 75 |h \meta{|ask} you|
|00003a10| 20 63 61 6e 20 69 6e 73 | 74 72 75 63 74 20 5c 54 | can ins|truct \T|
|00003a20| 65 58 5c 20 74 6f 20 65 | 69 74 68 65 72 0a 25 20 |eX\ to e|ither.% |
|00003a30| 20 20 20 73 69 6c 65 6e | 74 6c 79 20 6f 76 65 72 |   silen|tly over|
|00003a40| 77 72 69 74 65 20 61 20 | 70 72 65 76 69 6f 75 73 |write a |previous|
|00003a50| 6c 79 20 65 78 69 73 74 | 69 6e 67 20 66 69 6c 65 |ly exist|ing file|
|00003a60| 20 28 7c 66 7c 29 20 6f | 72 20 74 6f 20 69 73 73 | (|f|) o|r to iss|
|00003a70| 75 65 20 61 0a 25 20 20 | 20 20 77 61 72 6e 69 6e |ue a.%  |  warnin|
|00003a80| 67 20 61 6e 64 20 61 73 | 6b 20 79 6f 75 20 69 66 |g and as|k you if|
|00003a90| 20 69 74 20 73 68 6f 75 | 6c 64 20 6f 76 65 72 77 | it shou|ld overw|
|00003aa0| 72 69 74 65 20 74 68 65 | 20 65 78 69 73 74 69 6e |rite the| existin|
|00003ab0| 67 20 66 69 6c 65 0a 25 | 20 20 20 20 28 7c 74 7c |g file.%|    (|t||
|00003ac0| 29 2e 0a 25 0a 25 20 20 | 20 20 49 74 20 69 73 20 |)..%.%  |  It is |
|00003ad0| 70 6f 73 73 69 62 6c 65 | 20 74 6f 20 73 70 65 63 |possible| to spec|
|00003ae0| 69 66 79 20 6d 75 6c 74 | 69 70 6c 65 20 69 6e 70 |ify mult|iple inp|
|00003af0| 75 74 20 66 69 6c 65 73 | 2c 20 65 61 63 68 20 77 |ut files|, each w|
|00003b00| 69 74 68 20 69 74 73 20 | 6f 77 6e 0a 25 20 20 20 |ith its |own.%   |
|00003b10| 20 5c 6d 65 74 61 7b 6f | 70 74 69 6f 6e 6c 69 73 | \meta{o|ptionlis|
|00003b20| 74 7d 2e 20 54 68 69 73 | 20 69 73 20 69 6e 64 69 |t}. This| is indi|
|00003b30| 63 61 74 65 64 20 62 79 | 20 74 68 65 20 6e 6f 74 |cated by| the not|
|00003b40| 61 74 69 6f 6e 20 5b 5c | 6c 64 6f 74 73 5d 2a 2e |ation [\|ldots]*.|
|00003b50| 0a 25 0a 25 20 5c 44 65 | 73 63 72 69 62 65 4d 61 |.%.% \De|scribeMa|
|00003b60| 63 72 6f 7b 5c 69 6e 63 | 6c 75 64 65 7d 0a 25 20 |cro{\inc|lude}.% |
|00003b70| 5c 44 65 73 63 72 69 62 | 65 4d 61 63 72 6f 7b 5c |\Describ|eMacro{\|
|00003b80| 70 72 6f 63 65 73 73 46 | 69 6c 65 7d 0a 25 20 20 |processF|ile}.%  |
|00003b90| 20 20 54 68 65 20 65 61 | 72 6c 69 65 72 20 76 65 |  The ea|rlier ve|
|00003ba0| 72 73 69 6f 6e 20 6f 66 | 20 74 68 65 20 5c 64 73 |rsion of| the \ds|
|00003bb0| 7b 7d 20 70 72 6f 67 72 | 61 6d 20 73 75 70 70 6f |{} progr|am suppo|
|00003bc0| 72 74 65 64 20 61 0a 25 | 20 20 20 20 64 69 66 66 |rted a.%|    diff|
|00003bd0| 65 72 65 6e 74 20 6b 69 | 6e 64 20 6f 66 20 63 6f |erent ki|nd of co|
|00003be0| 6d 6d 61 6e 64 20 74 6f | 20 74 65 6c 6c 20 5c 54 |mmand to| tell \T|
|00003bf0| 65 58 5c 20 77 68 61 74 | 20 74 6f 20 64 6f 2e 20 |eX\ what| to do. |
|00003c00| 54 68 69 73 20 63 6f 6d | 6d 61 6e 64 0a 25 20 20 |This com|mand.%  |
|00003c10| 20 20 69 73 20 6c 65 73 | 73 20 70 6f 77 65 72 66 |  is les|s powerf|
|00003c20| 75 6c 20 74 68 61 6e 20 | 7c 5c 67 65 6e 65 72 61 |ul than ||\genera|
|00003c30| 74 65 46 69 6c 65 7c 3b | 20 69 74 20 63 61 6e 20 |teFile|;| it can |
|00003c40| 62 65 20 75 73 65 64 20 | 77 68 65 6e 0a 25 20 20 |be used |when.%  |
|00003c50| 20 20 5c 6d 65 74 61 7b | 6f 75 74 70 75 74 7d 20 |  \meta{|output} |
|00003c60| 69 73 20 63 72 65 61 74 | 65 64 20 66 72 6f 6d 20 |is creat|ed from |
|00003c70| 6f 6e 65 20 5c 6d 65 74 | 61 7b 69 6e 70 75 74 7d |one \met|a{input}|
|00003c80| 2e 20 54 68 65 20 73 79 | 6e 74 61 78 20 69 73 3a |. The sy|ntax is:|
|00003c90| 0a 25 20 20 20 20 5c 62 | 65 67 69 6e 7b 71 75 6f |.%    \b|egin{quo|
|00003ca0| 74 65 7d 0a 25 20 20 20 | 20 7c 5c 69 6e 63 6c 75 |te}.%   | |\inclu|
|00003cb0| 64 65 7b 7c 5c 6d 65 74 | 61 7b 6f 70 74 69 6f 6e |de{|\met|a{option|
|00003cc0| 6c 69 73 74 7d 7c 7d 7c | 0a 25 0a 25 20 20 20 20 |list}|}||.%.%    |
|00003cd0| 7c 5c 70 72 6f 63 65 73 | 73 46 69 6c 65 7b 7c 5c ||\proces|sFile{|\|
|00003ce0| 6d 65 74 61 7b 6e 61 6d | 65 7d 7c 7d 7b 7c 5c 6d |meta{nam|e}|}{|\m|
|00003cf0| 65 74 61 7b 69 6e 65 78 | 74 7d 5e 5e 41 0a 25 20 |eta{inex|t}^^A.% |
|00003d00| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003d10| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 7c 7d 7b |        |     |}{|
|00003d20| 7c 5c 6d 65 74 61 7b 6f | 75 74 65 78 74 7d 5e 5e ||\meta{o|utext}^^|
|00003d30| 41 0a 25 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |A.%     |        |
|00003d40| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003d50| 20 7c 7d 7b 7c 5c 6d 65 | 74 61 7b 61 73 6b 7d 7c | |}{|\me|ta{ask}||
|00003d60| 7d 7c 0a 25 20 20 20 20 | 5c 65 6e 64 7b 71 75 6f |}|.%    |\end{quo|
|00003d70| 74 65 7d 0a 25 20 20 20 | 20 54 68 69 73 20 63 6f |te}.%   | This co|
|00003d80| 6d 6d 61 6e 64 20 69 73 | 20 62 61 73 65 64 20 6f |mmand is| based o|
|00003d90| 6e 20 65 6e 76 69 72 6f | 6e 6d 65 6e 74 73 20 77 |n enviro|nments w|
|00003da0| 68 65 72 65 20 66 69 6c | 65 6e 61 6d 65 73 20 61 |here fil|enames a|
|00003db0| 72 65 0a 25 20 20 20 20 | 63 6f 6e 73 74 72 75 63 |re.%    |construc|
|00003dc0| 74 65 64 20 6f 66 20 74 | 77 6f 20 70 61 72 74 73 |ted of t|wo parts|
|00003dd0| 2c 20 74 68 65 20 6e 61 | 6d 65 20 61 6e 64 20 74 |, the na|me and t|
|00003de0| 68 65 20 65 78 74 65 6e | 73 69 6f 6e 2c 20 73 65 |he exten|sion, se|
|00003df0| 70 61 72 61 74 65 64 0a | 25 20 20 20 20 77 69 74 |parated.|%    wit|
|00003e00| 68 20 61 20 64 6f 74 2e | 20 54 68 65 20 73 79 6e |h a dot.| The syn|
|00003e10| 74 61 78 20 6f 66 20 74 | 68 69 73 20 63 6f 6d 6d |tax of t|his comm|
|00003e20| 61 6e 64 20 61 73 73 75 | 6d 65 73 20 74 68 61 74 |and assu|mes that|
|00003e30| 20 74 68 65 0a 25 20 20 | 20 20 5c 6d 65 74 61 7b | the.%  |  \meta{|
|00003e40| 69 6e 70 75 74 7d 20 61 | 6e 64 20 5c 6d 65 74 61 |input} a|nd \meta|
|00003e50| 7b 6f 75 74 70 75 74 7d | 20 73 68 61 72 65 20 74 |{output}| share t|
|00003e60| 68 65 20 73 61 6d 65 20 | 6e 61 6d 65 20 61 6e 64 |he same |name and|
|00003e70| 20 6f 6e 6c 79 0a 25 20 | 20 20 20 64 69 66 66 65 | only.% |   diffe|
|00003e80| 72 20 69 6e 20 74 68 65 | 69 72 20 65 78 74 65 6e |r in the|ir exten|
|00003e90| 73 69 6f 6e 2e 20 54 68 | 69 73 20 63 6f 6d 6d 61 |sion. Th|is comma|
|00003ea0| 6e 64 20 69 73 20 72 65 | 74 61 69 6e 65 64 20 74 |nd is re|tained t|
|00003eb0| 6f 20 62 65 0a 25 20 20 | 20 20 62 61 63 6b 77 61 |o be.%  |  backwa|
|00003ec0| 72 64 73 20 63 6f 6d 70 | 61 74 69 62 6c 65 20 77 |rds comp|atible w|
|00003ed0| 69 74 68 20 74 68 65 20 | 6f 6c 64 65 72 20 76 65 |ith the |older ve|
|00003ee0| 72 73 69 6f 6e 20 6f 66 | 20 5c 64 73 7b 7d 2c 20 |rsion of| \ds{}, |
|00003ef0| 62 75 74 20 69 74 73 20 | 75 73 65 0a 25 20 20 20 |but its |use.%   |
|00003f00| 20 69 73 20 6e 6f 74 20 | 65 6e 63 6f 75 72 61 67 | is not |encourag|
|00003f10| 65 64 2e 0a 25 0a 25 20 | 5c 44 65 73 63 72 69 62 |ed..%.% |\Describ|
|00003f20| 65 4d 61 63 72 6f 7b 5c | 69 6e 70 75 74 7d 0a 25 |eMacro{\|input}.%|
|00003f30| 20 5c 44 65 73 63 72 69 | 62 65 4d 61 63 72 6f 7b | \Descri|beMacro{|
|00003f40| 5c 62 61 74 63 68 69 6e | 70 75 74 7d 20 0a 25 20 |\batchin|put} .% |
|00003f50| 20 20 20 54 68 65 20 62 | 61 74 63 68 20 66 69 6c |   The b|atch fil|
|00003f60| 65 20 63 6f 6d 6d 61 6e | 64 73 20 63 61 6e 20 62 |e comman|ds can b|
|00003f70| 65 20 70 75 74 20 69 6e | 74 6f 20 73 65 76 65 72 |e put in|to sever|
|00003f80| 61 6c 20 62 61 74 63 68 | 20 66 69 6c 65 73 20 77 |al batch| files w|
|00003f90| 68 69 63 68 0a 25 20 20 | 20 20 61 72 65 20 74 68 |hich.%  |  are th|
|00003fa0| 65 6e 20 65 78 65 63 75 | 74 65 64 20 66 72 6f 6d |en execu|ted from|
|00003fb0| 20 61 20 6d 61 73 74 65 | 72 20 62 61 74 63 68 20 | a maste|r batch |
|00003fc0| 66 69 6c 65 2e 20 54 68 | 69 73 20 69 73 2c 20 66 |file. Th|is is, f|
|00003fd0| 6f 72 20 65 78 61 6d 70 | 6c 65 2c 0a 25 20 20 20 |or examp|le,.%   |
|00003fe0| 20 75 73 65 66 75 6c 20 | 69 66 20 61 20 64 69 73 | useful |if a dis|
|00003ff0| 74 72 69 62 75 74 69 6f | 6e 20 63 6f 6e 73 69 73 |tributio|n consis|
|00004000| 74 73 20 6f 66 20 73 65 | 76 65 72 61 6c 20 64 69 |ts of se|veral di|
|00004010| 73 74 69 6e 63 74 20 70 | 61 72 74 73 2e 20 59 6f |stinct p|arts. Yo|
|00004020| 75 0a 25 20 20 20 20 63 | 61 6e 20 74 68 65 6e 20 |u.%    c|an then |
|00004030| 77 72 69 74 65 20 69 6e | 64 69 76 69 64 75 61 6c |write in|dividual|
|00004040| 20 62 61 74 63 68 20 66 | 69 6c 65 73 20 66 6f 72 | batch f|iles for|
|00004050| 20 65 76 65 72 79 20 70 | 61 72 74 20 61 6e 64 20 | every p|art and |
|00004060| 69 6e 0a 25 20 20 20 20 | 61 64 64 69 74 69 6f 6e |in.%    |addition|
|00004070| 20 61 20 6d 61 73 74 65 | 72 20 66 69 6c 65 20 74 | a maste|r file t|
|00004080| 68 61 74 20 73 69 6d 70 | 6c 79 20 63 61 6c 6c 73 |hat simp|ly calls|
|00004090| 20 74 68 65 20 62 61 74 | 63 68 20 66 69 6c 65 73 | the bat|ch files|
|000040a0| 20 66 6f 72 20 74 68 65 | 0a 25 20 20 20 20 70 61 | for the|.%    pa|
|000040b0| 72 74 73 2e 20 20 46 6f | 72 20 74 68 69 73 2c 20 |rts.  Fo|r this, |
|000040c0| 63 61 6c 6c 20 74 68 65 | 20 69 6e 64 69 76 69 64 |call the| individ|
|000040d0| 75 61 6c 20 62 61 74 63 | 68 20 66 69 6c 65 73 20 |ual batc|h files |
|000040e0| 66 72 6f 6d 20 74 68 65 | 20 6d 61 73 74 65 72 0a |from the| master.|
|000040f0| 25 20 20 20 20 66 69 6c | 65 20 77 69 74 68 20 74 |%    fil|e with t|
|00004100| 68 65 20 63 6f 6d 6d 61 | 6e 64 20 7c 5c 62 61 74 |he comma|nd |\bat|
|00004110| 63 68 69 6e 70 75 74 7b | 7c 5c 6d 65 74 61 7b 66 |chinput{||\meta{f|
|00004120| 69 6c 65 7d 7c 7d 7c 2e | 20 59 6f 75 20 63 61 6e |ile}|}|.| You can|
|00004130| 20 6e 65 73 74 0a 25 20 | 20 20 20 62 61 74 63 68 | nest.% |   batch|
|00004140| 20 66 69 6c 65 73 20 75 | 70 20 74 6f 20 61 20 6e | files u|p to a n|
|00004150| 65 73 74 69 6e 67 20 6c | 65 76 65 6c 20 6f 66 20 |esting l|evel of |
|00004160| 74 65 6e 20 77 68 69 63 | 68 20 69 73 20 6d 6f 72 |ten whic|h is mor|
|00004170| 65 20 74 68 61 6e 0a 25 | 20 20 20 20 73 75 66 66 |e than.%|    suff|
|00004180| 69 63 69 65 6e 74 2e 20 | 44 6f 6e 27 74 20 75 73 |icient. |Don't us|
|00004190| 65 20 7c 5c 69 6e 70 75 | 74 7c 20 66 6f 72 20 74 |e |\inpu|t| for t|
|000041a0| 68 69 73 20 70 75 72 70 | 6f 73 65 2c 20 74 68 69 |his purp|ose, thi|
|000041b0| 73 20 63 6f 6d 6d 61 6e | 64 0a 25 20 20 20 20 73 |s comman|d.%    s|
|000041c0| 68 6f 75 6c 64 20 62 65 | 20 75 73 65 64 20 6f 6e |hould be| used on|
|000041d0| 6c 79 20 66 6f 72 20 63 | 61 6c 6c 69 6e 67 20 74 |ly for c|alling t|
|000041e0| 68 65 20 5c 64 73 7b 7d | 20 70 72 6f 67 72 61 6d |he \ds{}| program|
|000041f0| 20 61 73 20 65 78 70 6c | 61 69 6e 65 64 0a 25 20 | as expl|ained.% |
|00004200| 20 20 20 61 62 6f 76 65 | 20 61 6e 64 20 69 73 20 |   above| and is |
|00004210| 69 67 6e 6f 72 65 64 20 | 77 68 65 6e 20 75 73 65 |ignored |when use|
|00004220| 64 20 66 6f 72 20 61 6e | 79 20 6f 74 68 65 72 20 |d for an|y other |
|00004230| 70 75 72 70 6f 73 65 2e | 0a 25 0a 25 20 5c 44 65 |purpose.|.%.% \De|
|00004240| 73 63 72 69 62 65 4d 61 | 63 72 6f 7b 5c 69 66 54 |scribeMa|cro{\ifT|
|00004250| 6f 70 6c 65 76 65 6c 7d | 20 0a 25 20 20 20 20 57 |oplevel}| .%    W|
|00004260| 68 65 6e 20 62 61 74 63 | 68 20 66 69 6c 65 73 20 |hen batc|h files |
|00004270| 61 72 65 20 6e 65 73 74 | 65 64 20 79 6f 75 20 6d |are nest|ed you m|
|00004280| 61 79 20 77 61 6e 74 20 | 74 6f 20 73 75 70 70 72 |ay want |to suppr|
|00004290| 65 73 73 20 63 65 72 74 | 61 69 6e 0a 25 20 20 20 |ess cert|ain.%   |
|000042a0| 20 63 6f 6d 6d 61 6e 64 | 73 20 69 6e 20 74 68 65 | command|s in the|
|000042b0| 20 6c 6f 77 65 72 2d 6c | 65 76 65 6c 20 62 61 74 | lower-l|evel bat|
|000042c0| 63 68 20 66 69 6c 65 73 | 20 73 75 63 68 20 61 73 |ch files| such as|
|000042d0| 20 74 65 72 6d 69 6e 61 | 6c 0a 25 20 20 20 20 6d | termina|l.%    m|
|000042e0| 65 73 73 61 67 65 73 2e | 20 46 6f 72 20 74 68 69 |essages.| For thi|
|000042f0| 73 20 70 75 72 70 6f 73 | 65 20 79 6f 75 20 63 61 |s purpos|e you ca|
|00004300| 6e 20 75 73 65 20 74 68 | 65 20 7c 5c 69 66 54 6f |n use th|e |\ifTo|
|00004310| 70 6c 65 76 65 6c 7c 20 | 63 6f 6d 6d 61 6e 64 0a |plevel| |command.|
|00004320| 25 20 20 20 20 77 68 69 | 63 68 20 65 78 65 63 75 |%    whi|ch execu|
|00004330| 74 65 73 20 69 74 73 20 | 61 72 67 75 6d 65 6e 74 |tes its |argument|
|00004340| 20 6f 6e 6c 79 20 69 66 | 20 74 68 65 20 63 75 72 | only if| the cur|
|00004350| 72 65 6e 74 20 62 61 74 | 63 68 20 66 69 6c 65 20 |rent bat|ch file |
|00004360| 69 73 20 74 68 65 0a 25 | 20 20 20 20 6f 75 74 65 |is the.%|    oute|
|00004370| 72 6d 6f 73 74 20 6f 6e | 65 2e 20 4d 61 6b 65 20 |rmost on|e. Make |
|00004380| 73 75 72 65 20 74 68 61 | 74 20 79 6f 75 20 70 75 |sure tha|t you pu|
|00004390| 74 20 74 68 65 20 6f 70 | 65 6e 69 6e 67 20 62 72 |t the op|ening br|
|000043a0| 61 63 65 20 6f 66 20 74 | 68 65 0a 25 20 20 20 20 |ace of t|he.%    |
|000043b0| 61 72 67 75 6d 65 6e 74 | 20 69 6e 74 6f 20 74 68 |argument| into th|
|000043c0| 65 20 73 61 6d 65 20 6c | 69 6e 65 20 61 73 20 74 |e same l|ine as t|
|000043d0| 68 65 20 63 6f 6d 6d 61 | 6e 64 20 69 74 73 65 6c |he comma|nd itsel|
|000043e0| 66 2c 20 6f 74 68 65 72 | 77 69 73 65 20 74 68 65 |f, other|wise the|
|000043f0| 0a 25 20 20 20 20 5c 64 | 73 7b 7d 20 70 72 6f 67 |.%    \d|s{} prog|
|00004400| 72 61 6d 20 77 69 6c 6c | 20 67 65 74 20 63 6f 6e |ram will| get con|
|00004410| 66 75 73 65 64 2e 0a 25 | 0a 25 20 5c 73 65 63 74 |fused..%|.% \sect|
|00004420| 69 6f 6e 7b 43 6f 6e 64 | 69 74 69 6f 6e 61 6c 20 |ion{Cond|itional |
|00004430| 69 6e 63 6c 75 73 69 6f | 6e 20 6f 66 20 63 6f 64 |inclusio|n of cod|
|00004440| 65 7d 0a 25 0a 25 20 20 | 20 20 57 68 65 6e 20 79 |e}.%.%  |  When y|
|00004450| 6f 75 20 75 73 65 20 74 | 68 65 20 5c 64 73 7b 7d |ou use t|he \ds{}|
|00004460| 20 70 72 6f 67 72 61 6d | 20 74 6f 20 73 74 72 69 | program| to stri|
|00004470| 70 20 63 6f 6d 6d 65 6e | 74 73 20 6f 75 74 20 6f |p commen|ts out o|
|00004480| 66 0a 25 20 20 20 20 5c | 54 65 58 5c 20 6d 61 63 |f.%    \|TeX\ mac|
|00004490| 72 6f 20 66 69 6c 65 73 | 20 79 6f 75 20 68 61 76 |ro files| you hav|
|000044a0| 65 20 74 68 65 20 70 6f | 73 73 69 62 69 6c 69 74 |e the po|ssibilit|
|000044b0| 79 20 74 6f 20 6d 61 6b | 65 20 6d 6f 72 65 20 74 |y to mak|e more t|
|000044c0| 68 61 6e 20 6f 6e 65 0a | 25 20 20 20 20 73 74 72 |han one.|%    str|
|000044d0| 69 70 70 65 64 20 6d 61 | 63 72 6f 20 66 69 6c 65 |ipped ma|cro file|
|000044e0| 20 66 72 6f 6d 20 6f 6e | 65 20 64 6f 63 75 6d 65 | from on|e docume|
|000044f0| 6e 74 65 64 20 66 69 6c | 65 2e 20 54 68 69 73 20 |nted fil|e. This |
|00004500| 69 73 20 61 63 68 69 65 | 76 65 64 20 62 79 0a 25 |is achie|ved by.%|
|00004510| 20 20 20 20 74 68 65 20 | 73 75 70 70 6f 72 74 20 |    the |support |
|00004520| 66 6f 72 20 6f 70 74 69 | 6f 6e 61 6c 20 63 6f 64 |for opti|onal cod|
|00004530| 65 2e 20 54 68 65 20 6f | 70 74 69 6f 6e 61 6c 20 |e. The o|ptional |
|00004540| 63 6f 64 65 20 69 73 20 | 6d 61 72 6b 65 64 0a 25 |code is |marked.%|
|00004550| 20 20 20 20 69 6e 20 74 | 68 65 20 64 6f 63 75 6d |    in t|he docum|
|00004560| 65 6e 74 65 64 20 66 69 | 6c 65 20 77 69 74 68 20 |ented fi|le with |
|00004570| 61 20 60 67 75 61 72 64 | 27 2e 0a 25 0a 25 20 20 |a `guard|'..%.%  |
|00004580| 20 20 41 20 67 75 61 72 | 64 20 69 73 20 61 20 62 |  A guar|d is a b|
|00004590| 6f 6f 6c 65 61 6e 20 65 | 78 70 72 65 73 73 69 6f |oolean e|xpressio|
|000045a0| 6e 20 74 68 61 74 20 69 | 73 20 65 6e 63 6c 6f 73 |n that i|s enclos|
|000045b0| 65 64 20 69 6e 20 7c 3c | 7c 20 61 6e 64 20 7c 3e |ed in |<|| and |>|
|000045c0| 7c 2e 0a 25 20 20 20 20 | 49 74 20 61 6c 73 6f 20 ||..%    |It also |
|000045d0| 7b 5c 65 6d 20 68 61 73 | 5c 2f 7d 20 74 6f 20 66 |{\em has|\/} to f|
|000045e0| 6f 6c 6c 6f 77 20 74 68 | 65 20 7c 25 7c 20 61 74 |ollow th|e |%| at|
|000045f0| 20 74 68 65 20 62 65 67 | 69 6e 6e 69 6e 67 20 6f | the beg|inning o|
|00004600| 66 20 74 68 65 20 6c 69 | 6e 65 2e 0a 25 20 20 20 |f the li|ne..%   |
|00004610| 20 46 6f 72 20 65 78 61 | 6d 70 6c 65 3a 0a 25 5c | For exa|mple:.%\|
|00004620| 62 65 67 69 6e 7b 76 65 | 72 62 61 74 69 6d 7d 0a |begin{ve|rbatim}.|
|00004630| 25 20 20 20 20 2e 2e 2e | 0a 25 20 20 20 20 25 3c |%    ...|.%    %<|
|00004640| 62 6f 6f 6c 3e 5c 54 65 | 58 20 63 6f 64 65 0a 25 |bool>\Te|X code.%|
|00004650| 20 20 20 20 2e 2e 2e 0a | 25 5c 65 6e 64 7b 76 65 |    ....|%\end{ve|
|00004660| 72 62 61 74 69 6d 7d 0a | 25 20 20 20 20 49 6e 20 |rbatim}.|%    In |
|00004670| 74 68 69 73 20 65 78 61 | 6d 70 6c 65 20 74 68 65 |this exa|mple the|
|00004680| 20 6c 69 6e 65 20 6f 66 | 20 63 6f 64 65 20 77 69 | line of| code wi|
|00004690| 6c 6c 20 62 65 20 69 6e | 63 6c 75 64 65 64 20 69 |ll be in|cluded i|
|000046a0| 6e 20 5c 6d 65 74 61 7b | 6f 75 74 70 75 74 7d 0a |n \meta{|output}.|
|000046b0| 25 20 20 20 20 69 66 20 | 74 68 65 20 6f 70 74 69 |%    if |the opti|
|000046c0| 6f 6e 20 5c 74 65 78 74 | 74 74 7b 62 6f 6f 6c 7d |on \text|tt{bool}|
|000046d0| 20 69 73 20 70 72 65 73 | 65 6e 74 20 69 6e 20 74 | is pres|ent in t|
|000046e0| 68 65 20 5c 6d 65 74 61 | 7b 6f 70 74 69 6f 6e 6c |he \meta|{optionl|
|000046f0| 69 73 74 7d 20 6f 66 0a | 25 20 20 20 20 74 68 65 |ist} of.|%    the|
|00004700| 20 7c 5c 67 65 6e 65 72 | 61 74 65 46 69 6c 65 7c | |\gener|ateFile||
|00004710| 20 63 6f 6d 6d 61 6e 64 | 2e 0a 25 0a 25 20 20 20 | command|..%.%   |
|00004720| 20 54 68 65 20 73 79 6e | 74 61 78 20 66 6f 72 20 | The syn|tax for |
|00004730| 74 68 65 20 62 6f 6f 6c | 65 61 6e 20 65 78 70 72 |the bool|ean expr|
|00004740| 65 73 73 69 6f 6e 73 20 | 69 73 3a 0a 25 0a 25 5c |essions |is:.%.%\|
|00004750| 44 65 6c 65 74 65 53 68 | 6f 72 74 56 65 72 62 5c |DeleteSh|ortVerb\|
|00004760| 7c 0a 25 20 20 20 20 5c | 62 65 67 69 6e 7b 74 61 ||.%    \|begin{ta|
|00004770| 62 75 6c 61 72 7d 7b 6c | 63 6c 7d 0a 25 20 20 20 |bular}{l|cl}.%   |
|00004780| 20 5c 6d 65 74 61 7b 45 | 78 70 72 65 73 73 69 6f | \meta{E|xpressio|
|00004790| 6e 7d 20 26 20 24 3a 3a | 3d 24 20 26 20 5c 6d 65 |n} & $::|=$ & \me|
|000047a0| 74 61 7b 50 72 69 6d 61 | 72 79 7d 0a 25 20 20 20 |ta{Prima|ry}.%   |
|000047b0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000047c0| 20 20 20 20 20 20 20 20 | 20 5b 5c 7b 5c 74 65 78 |        | [\{\tex|
|000047d0| 74 74 74 7b 7c 7d 2c 20 | 5c 74 65 78 74 74 74 7b |ttt{|}, |\texttt{|
|000047e0| 2c 7d 5c 7d 20 0a 25 20 | 20 20 20 20 20 20 20 20 |,}\} .% |        |
|000047f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00004800| 20 20 20 5c 6d 65 74 61 | 7b 50 72 69 6d 61 72 79 |   \meta|{Primary|
|00004810| 7d 5d 2a 5c 5c 0a 25 20 | 20 20 20 5c 6d 65 74 61 |}]*\\.% |   \meta|
|00004820| 7b 50 72 69 6d 61 72 79 | 7d 20 20 20 20 26 20 24 |{Primary|}    & $|
|00004830| 3a 3a 3d 24 20 26 20 0a | 25 20 20 20 20 20 20 20 |::=$ & .|%       |
|00004840| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00004850| 20 5c 6d 65 74 61 7b 53 | 65 63 6f 6e 64 61 72 79 | \meta{S|econdary|
|00004860| 7d 20 5b 5c 74 65 78 74 | 74 74 7b 5c 26 7d 0a 25 |} [\text|tt{\&}.%|
|00004870| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00004880| 20 20 20 20 20 20 20 20 | 20 5c 6d 65 74 61 7b 53 |        | \meta{S|
|00004890| 65 63 6f 6e 64 61 72 79 | 7d 5d 2a 5c 5c 0a 25 20 |econdary|}]*\\.% |
|000048a0| 20 20 20 5c 6d 65 74 61 | 7b 53 65 63 6f 6e 64 61 |   \meta|{Seconda|
|000048b0| 72 79 7d 20 20 26 20 24 | 3a 3a 3d 24 20 26 20 0a |ry}  & $|::=$ & .|
|000048c0| 25 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |%       |        |
|000048d0| 20 20 20 20 20 20 20 20 | 20 5c 6d 65 74 61 7b 54 |        | \meta{T|
|000048e0| 65 72 6d 69 6e 61 6c 7d | 20 24 7c 24 20 5c 74 65 |erminal}| $|$ \te|
|000048f0| 78 74 74 74 7b 21 7d 5c | 6d 65 74 61 7b 53 65 63 |xttt{!}\|meta{Sec|
|00004900| 6f 6e 64 61 72 79 7d 0a | 25 20 20 20 20 20 20 20 |ondary}.|%       |
|00004910| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00004920| 20 24 7c 24 20 5c 74 65 | 78 74 74 74 7b 28 7d 5c | $|$ \te|xttt{(}\|
|00004930| 6d 65 74 61 7b 45 78 70 | 72 65 73 73 69 6f 6e 7d |meta{Exp|ression}|
|00004940| 5c 74 65 78 74 74 74 7b | 29 7d 5c 5c 0a 25 20 20 |\texttt{|)}\\.%  |
|00004950| 20 20 5c 65 6e 64 7b 74 | 61 62 75 6c 61 72 7d 0a |  \end{t|abular}.|
|00004960| 25 0a 25 20 20 20 20 54 | 68 65 20 5c 74 65 78 74 |%.%    T|he \text|
|00004970| 74 74 7b 7c 7d 20 73 74 | 61 6e 64 73 20 66 6f 72 |tt{|} st|ands for|
|00004980| 20 64 69 73 6a 75 6e 63 | 74 69 6f 6e 2c 20 74 68 | disjunc|tion, th|
|00004990| 65 20 5c 74 65 78 74 74 | 74 7b 5c 26 7d 20 73 74 |e \textt|t{\&} st|
|000049a0| 61 6e 64 73 20 66 6f 72 | 0a 25 20 20 20 20 63 6f |ands for|.%    co|
|000049b0| 6e 6a 75 6e 63 74 69 6f | 6e 20 61 6e 64 20 74 68 |njunctio|n and th|
|000049c0| 65 20 5c 74 65 78 74 74 | 74 7b 21 7d 5c 20 73 74 |e \textt|t{!}\ st|
|000049d0| 61 6e 64 73 20 66 6f 72 | 20 6e 65 67 61 74 69 6f |ands for| negatio|
|000049e0| 6e 2e 20 54 68 65 0a 25 | 20 20 20 20 5c 6d 65 74 |n. The.%|    \met|
|000049f0| 61 7b 54 65 72 6d 69 6e | 61 6c 7d 20 69 73 20 61 |a{Termin|al} is a|
|00004a00| 6e 79 20 73 65 71 75 65 | 6e 63 65 20 6f 66 20 6c |ny seque|nce of l|
|00004a10| 65 74 74 65 72 73 20 61 | 6e 64 20 65 76 61 6c 75 |etters a|nd evalu|
|00004a20| 61 74 65 73 20 74 6f 0a | 25 20 20 20 20 5c 6d 65 |ates to.|%    \me|
|00004a30| 74 61 7b 74 72 75 65 7d | 20 69 66 66 5c 66 6f 6f |ta{true}| iff\foo|
|00004a40| 74 6e 6f 74 65 7b 69 66 | 66 20 73 74 61 6e 64 73 |tnote{if|f stands|
|00004a50| 20 66 6f 72 20 60 69 66 | 20 61 6e 64 20 6f 6e 6c | for `if| and onl|
|00004a60| 79 20 69 66 27 7d 20 69 | 74 0a 25 20 20 20 20 6f |y if'} i|t.%    o|
|00004a70| 63 63 75 72 73 20 69 6e | 20 74 68 65 20 6c 69 73 |ccurs in| the lis|
|00004a80| 74 20 6f 66 20 6f 70 74 | 69 6f 6e 73 20 74 68 61 |t of opt|ions tha|
|00004a90| 74 20 68 61 76 65 20 74 | 6f 20 62 65 20 69 6e 63 |t have t|o be inc|
|00004aa0| 6c 75 64 65 64 2e 0a 25 | 5c 4d 61 6b 65 53 68 6f |luded..%|\MakeSho|
|00004ab0| 72 74 56 65 72 62 5c 7c | 0a 25 0a 25 20 20 20 20 |rtVerb\||.%.%    |
|00004ac0| 54 77 6f 20 6b 69 6e 64 | 73 20 6f 66 20 6f 70 74 |Two kind|s of opt|
|00004ad0| 69 6f 6e 61 6c 20 63 6f | 64 65 20 61 72 65 20 73 |ional co|de are s|
|00004ae0| 75 70 70 6f 72 74 65 64 | 3a 20 6f 6e 65 20 63 61 |upported|: one ca|
|00004af0| 6e 20 65 69 74 68 65 72 | 20 68 61 76 65 0a 25 20 |n either| have.% |
|00004b00| 20 20 20 6f 70 74 69 6f | 6e 61 6c 20 63 6f 64 65 |   optio|nal code|
|00004b10| 20 74 68 61 74 20 60 66 | 69 74 73 27 20 6f 6e 20 | that `f|its' on |
|00004b20| 6f 6e 65 20 6c 69 6e 65 | 20 6f 66 20 74 65 78 74 |one line| of text|
|00004b30| 2c 20 6c 69 6b 65 20 74 | 68 65 20 65 78 61 6d 70 |, like t|he examp|
|00004b40| 6c 65 0a 25 20 20 20 20 | 61 62 6f 76 65 2c 20 6f |le.%    |above, o|
|00004b50| 72 20 6f 6e 65 20 63 61 | 6e 20 68 61 76 65 20 62 |r one ca|n have b|
|00004b60| 6c 6f 63 6b 73 20 6f 66 | 20 6f 70 74 69 6f 6e 61 |locks of| optiona|
|00004b70| 6c 20 63 6f 64 65 2e 0a | 25 0a 25 20 20 20 20 54 |l code..|%.%    T|
|00004b80| 6f 20 64 69 73 74 69 6e | 67 75 69 73 68 20 62 6f |o distin|guish bo|
|00004b90| 74 68 20 6b 69 6e 64 73 | 20 6f 66 20 6f 70 74 69 |th kinds| of opti|
|00004ba0| 6f 6e 61 6c 20 63 6f 64 | 65 20 74 68 65 20 60 67 |onal cod|e the `g|
|00004bb0| 75 61 72 64 20 6d 6f 64 | 69 66 69 65 72 27 0a 25 |uard mod|ifier'.%|
|00004bc0| 20 20 20 20 68 61 73 20 | 62 65 65 6e 20 69 6e 74 |    has |been int|
|00004bd0| 72 6f 64 75 63 65 64 2e | 20 54 68 65 20 60 67 75 |roduced.| The `gu|
|00004be0| 61 72 64 20 6d 6f 64 69 | 66 69 65 72 27 20 69 73 |ard modi|fier' is|
|00004bf0| 20 6f 6e 65 20 63 68 61 | 72 61 63 74 65 72 20 74 | one cha|racter t|
|00004c00| 68 61 74 0a 25 20 20 20 | 20 69 6d 6d 65 64 69 61 |hat.%   | immedia|
|00004c10| 74 65 6c 79 20 66 6f 6c | 6c 6f 77 73 20 74 68 65 |tely fol|lows the|
|00004c20| 20 7c 3c 7c 20 6f 66 20 | 74 68 65 20 67 75 61 72 | |<| of |the guar|
|00004c30| 64 2e 20 49 74 20 63 61 | 6e 20 62 65 20 65 69 74 |d. It ca|n be eit|
|00004c40| 68 65 72 20 7c 2a 7c 0a | 25 20 20 20 20 66 6f 72 |her |*|.|%    for|
|00004c50| 20 74 68 65 20 62 65 67 | 69 6e 6e 69 6e 67 20 6f | the beg|inning o|
|00004c60| 66 20 61 20 62 6c 6f 63 | 6b 20 6f 66 20 63 6f 64 |f a bloc|k of cod|
|00004c70| 65 2c 20 6f 72 20 7c 2f | 7c 20 66 6f 72 20 74 68 |e, or |/|| for th|
|00004c80| 65 20 65 6e 64 20 6f 66 | 20 61 0a 25 20 20 20 20 |e end of| a.%    |
|00004c90| 62 6c 6f 63 6b 20 6f 66 | 20 63 6f 64 65 5c 66 6f |block of| code\fo|
|00004ca0| 6f 74 6e 6f 74 65 7b 54 | 6f 20 62 65 20 63 6f 6d |otnote{T|o be com|
|00004cb0| 70 61 74 69 62 6c 65 20 | 77 69 74 68 20 74 68 65 |patible |with the|
|00004cc0| 20 65 61 72 6c 69 65 72 | 20 76 65 72 73 69 6f 6e | earlier| version|
|00004cd0| 0a 25 20 20 20 20 6f 66 | 20 5c 64 73 7b 7d 20 61 |.%    of| \ds{} a|
|00004ce0| 6c 73 6f 20 5c 74 65 78 | 74 74 74 7b 2b 7d 20 61 |lso \tex|ttt{+} a|
|00004cf0| 6e 64 20 5c 74 65 78 74 | 74 74 7b 2d 7d 20 61 72 |nd \text|tt{-} ar|
|00004d00| 65 20 73 75 70 70 6f 72 | 74 65 64 20 61 73 20 60 |e suppor|ted as `|
|00004d10| 67 75 61 72 64 0a 25 20 | 20 20 20 6d 6f 64 69 66 |guard.% |   modif|
|00004d20| 69 65 72 73 27 2e 20 20 | 48 6f 77 65 76 65 72 2c |iers'.  |However,|
|00004d30| 20 74 68 65 72 65 20 69 | 73 20 61 6e 20 69 6e 63 | there i|s an inc|
|00004d40| 6f 6d 70 61 74 69 62 69 | 6c 69 74 79 20 77 69 74 |ompatibi|lity wit|
|00004d50| 68 20 74 68 65 0a 25 20 | 20 20 20 65 61 72 6c 69 |h the.% |   earli|
|00004d60| 65 72 20 76 65 72 73 69 | 6f 6e 20 73 69 6e 63 65 |er versi|on since|
|00004d70| 20 61 20 6c 69 6e 65 20 | 77 69 74 68 20 61 20 5c | a line |with a \|
|00004d80| 74 65 78 74 74 74 7b 2b | 7d 2d 6d 6f 64 69 66 69 |texttt{+|}-modifi|
|00004d90| 65 64 20 67 75 61 72 64 | 20 69 73 0a 25 20 20 20 |ed guard| is.%   |
|00004da0| 20 6e 6f 74 20 69 6e 63 | 6c 75 64 65 64 20 69 6e | not inc|luded in|
|00004db0| 73 69 64 65 20 61 20 62 | 6c 6f 63 6b 20 77 69 74 |side a b|lock wit|
|00004dc0| 68 20 61 20 67 75 61 72 | 64 20 74 68 61 74 20 65 |h a guar|d that e|
|00004dd0| 76 61 6c 75 61 74 65 73 | 20 74 6f 20 66 61 6c 73 |valuates| to fals|
|00004de0| 65 2c 0a 25 20 20 20 20 | 69 6e 20 63 6f 6e 74 72 |e,.%    |in contr|
|00004df0| 61 73 74 20 74 6f 20 74 | 68 65 20 70 72 65 76 69 |ast to t|he previ|
|00004e00| 6f 75 73 20 62 65 68 61 | 76 69 6f 75 72 2e 7d 2e |ous beha|viour.}.|
|00004e10| 20 20 54 68 65 20 62 65 | 67 69 6e 6e 69 6e 67 20 |  The be|ginning |
|00004e20| 61 6e 64 0a 25 20 20 20 | 20 65 6e 64 69 6e 67 20 |and.%   | ending |
|00004e30| 67 75 61 72 64 73 20 66 | 6f 72 20 61 20 62 6c 6f |guards f|or a blo|
|00004e40| 63 6b 20 6f 66 20 63 6f | 64 65 20 68 61 76 65 20 |ck of co|de have |
|00004e50| 74 6f 20 62 65 20 6f 6e | 20 61 20 6c 69 6e 65 20 |to be on| a line |
|00004e60| 62 79 0a 25 20 20 20 20 | 74 68 65 6d 73 65 6c 76 |by.%    |themselv|
|00004e70| 65 73 2e 0a 25 0a 25 20 | 20 20 20 57 68 65 6e 20 |es..%.% |   When |
|00004e80| 61 20 62 6c 6f 63 6b 20 | 6f 66 20 63 6f 64 65 20 |a block |of code |
|00004e90| 69 73 20 7b 5c 65 6d 20 | 6e 6f 74 5c 2f 7d 20 69 |is {\em |not\/} i|
|00004ea0| 6e 63 6c 75 64 65 64 2c | 20 61 6e 79 20 67 75 61 |ncluded,| any gua|
|00004eb0| 72 64 73 20 74 68 61 74 | 20 6f 63 63 75 72 0a 25 |rds that| occur.%|
|00004ec0| 20 20 20 20 77 69 74 68 | 69 6e 20 74 68 61 74 20 |    with|in that |
|00004ed0| 62 6c 6f 63 6b 20 61 72 | 65 20 7b 5c 65 6d 20 6e |block ar|e {\em n|
|00004ee0| 6f 74 5c 2f 7d 20 65 76 | 61 6c 75 61 74 65 64 2e |ot\/} ev|aluated.|
|00004ef0| 0a 25 0a 25 5c 53 74 6f | 70 45 76 65 6e 74 75 61 |.%.%\Sto|pEventua|
|00004f00| 6c 6c 79 7b 25 0a 25 5e | 5e 41 20 5c 73 65 63 74 |lly{%.%^|^A \sect|
|00004f10| 69 6f 6e 7b 43 6f 6e 63 | 6c 75 73 69 6f 6e 7d 0a |ion{Conc|lusion}.|
|00004f20| 25 20 20 5c 50 72 69 6e | 74 49 6e 64 65 78 0a 25 |%  \Prin|tIndex.%|
|00004f30| 20 20 5c 50 72 69 6e 74 | 43 68 61 6e 67 65 73 0a |  \Print|Changes.|
|00004f40| 25 5e 5e 41 20 5c 6d 61 | 6b 65 73 69 67 6e 61 74 |%^^A \ma|kesignat|
|00004f50| 75 72 65 0a 25 20 7d 0a | 25 0a 25 20 5c 73 65 63 |ure.% }.|%.% \sec|
|00004f60| 74 69 6f 6e 7b 50 72 6f | 64 75 63 69 6e 67 20 74 |tion{Pro|ducing t|
|00004f70| 68 65 20 64 6f 63 75 6d | 65 6e 74 61 74 69 6f 6e |he docum|entation|
|00004f80| 7d 0a 25 0a 25 20 20 20 | 20 57 65 20 70 72 6f 76 |}.%.%   | We prov|
|00004f90| 69 64 65 20 61 20 73 68 | 6f 72 74 20 64 72 69 76 |ide a sh|ort driv|
|00004fa0| 65 72 20 66 69 6c 65 20 | 74 68 61 74 20 63 61 6e |er file |that can|
|00004fb0| 20 62 65 20 65 78 74 72 | 61 63 74 65 64 20 62 79 | be extr|acted by|
|00004fc0| 20 74 68 65 0a 25 20 20 | 20 20 5c 64 73 7b 7d 20 | the.%  |  \ds{} |
|00004fd0| 70 72 6f 67 72 61 6d 20 | 75 73 69 6e 67 20 74 68 |program |using th|
|00004fe0| 65 20 74 68 65 20 63 6f | 6e 64 69 74 69 6f 6e 61 |e the co|nditiona|
|00004ff0| 6c 20 60 5c 74 65 78 74 | 73 66 7b 64 72 69 76 65 |l `\text|sf{drive|
|00005000| 72 7d 27 2e 20 20 54 6f | 0a 25 20 20 20 20 61 6c |r}'.  To|.%    al|
|00005010| 6c 6f 77 20 74 68 65 20 | 75 73 65 20 6f 66 20 5c |low the |use of \|
|00005020| 74 65 78 74 74 74 7b 64 | 6f 63 73 74 72 69 70 2e |texttt{d|ocstrip.|
|00005030| 64 74 78 7d 20 61 73 20 | 61 20 70 72 6f 67 72 61 |dtx} as |a progra|
|00005040| 6d 20 61 74 20 49 6e 69 | 5c 54 65 58 7b 7d 0a 25 |m at Ini|\TeX{}.%|
|00005050| 20 20 20 20 74 69 6d 65 | 20 28 65 2e 67 2e 2c 20 |    time| (e.g., |
|00005060| 74 6f 20 73 74 72 69 70 | 0a 25 20 20 20 20 6f 66 |to strip|.%    of|
|00005070| 66 20 69 74 73 20 6f 77 | 6e 20 63 6f 6d 6d 65 6e |f its ow|n commen|
|00005080| 74 73 29 20 77 65 20 6e | 65 65 64 20 74 6f 20 61 |ts) we n|eed to a|
|00005090| 64 64 20 61 20 62 69 74 | 20 6f 66 20 70 72 69 6d |dd a bit| of prim|
|000050a0| 69 74 69 76 65 20 63 6f | 64 65 2e 0a 25 20 20 20 |itive co|de..%   |
|000050b0| 20 57 69 74 68 20 74 68 | 69 73 20 65 78 74 72 61 | With th|is extra|
|000050c0| 20 63 68 65 63 6b 69 6e | 67 20 69 74 20 69 73 20 | checkin|g it is |
|000050d0| 73 74 69 6c 6c 20 70 6f | 73 73 69 62 6c 65 20 74 |still po|ssible t|
|000050e0| 6f 20 70 72 6f 63 65 73 | 73 20 74 68 69 73 0a 25 |o proces|s this.%|
|000050f0| 20 20 20 20 66 69 6c 65 | 20 77 69 74 68 20 5c 4c |    file| with \L|
|00005100| 61 54 65 58 65 7b 7d 20 | 74 6f 20 74 79 70 65 73 |aTeXe{} |to types|
|00005110| 65 74 20 74 68 65 20 64 | 6f 63 75 6d 65 6e 74 61 |et the d|ocumenta|
|00005120| 74 69 6f 6e 2e 0a 25 20 | 5c 63 68 61 6e 67 65 73 |tion..% |\changes|
|00005130| 7b 32 2e 31 62 7d 7b 31 | 39 39 33 2f 30 32 2f 32 |{2.1b}{1|993/02/2|
|00005140| 33 7d 7b 41 64 64 65 64 | 20 66 6f 6e 74 64 65 66 |3}{Added| fontdef|
|00005150| 69 6e 69 74 69 6f 6e 73 | 20 66 6f 72 20 64 6f 63 |initions| for doc|
|00005160| 20 74 6f 20 74 68 65 20 | 64 72 69 76 65 72 0a 25 | to the |driver.%|
|00005170| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005180| 20 20 20 20 20 20 20 20 | 20 20 66 69 6c 65 2c 20 |        |  file, |
|00005190| 69 6e 20 6f 72 64 65 72 | 20 74 6f 20 67 65 74 20 |in order| to get |
|000051a0| 74 68 65 20 6c 61 79 6f | 75 74 20 6f 66 20 74 68 |the layo|ut of th|
|000051b0| 65 20 63 6f 64 65 0a 25 | 20 20 20 20 20 20 20 20 |e code.%|        |
|000051c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000051d0| 20 20 72 69 67 68 74 3b | 20 61 6c 73 6f 20 61 64 |  right;| also ad|
|000051e0| 64 65 64 20 74 68 65 20 | 6c 61 79 6f 75 74 20 64 |ded the |layout d|
|000051f0| 65 66 69 6e 69 74 69 6f | 6e 73 0a 25 20 20 20 20 |efinitio|ns.%    |
|00005200| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005210| 20 20 20 20 20 20 74 68 | 61 74 20 61 72 65 20 69 |      th|at are i|
|00005220| 6e 20 65 66 66 65 63 74 | 20 69 6e 20 5c 74 65 78 |n effect| in \tex|
|00005230| 74 74 74 7b 64 6f 63 2e | 64 72 76 7d 7d 0a 25 20 |ttt{doc.|drv}}.% |
|00005240| 5c 63 68 61 6e 67 65 73 | 7b 32 2e 31 63 7d 7b 31 |\changes|{2.1c}{1|
|00005250| 39 39 33 2f 30 32 2f 32 | 33 7d 7b 52 65 6d 6f 76 |993/02/2|3}{Remov|
|00005260| 65 20 64 65 66 69 6e 69 | 74 69 6f 6e 73 20 66 6f |e defini|tions fo|
|00005270| 72 20 66 6f 6e 74 73 20 | 61 67 61 69 6e 7d 0a 25 |r fonts |again}.%|
|00005280| 20 5c 63 68 61 6e 67 65 | 73 7b 32 2e 32 66 7d 7b | \change|s{2.2f}{|
|00005290| 31 39 39 34 2f 30 32 2f | 32 36 7d 7b 41 6c 6c 6f |1994/02/|26}{Allo|
|000052a0| 77 20 64 69 72 65 63 74 | 20 70 72 6f 63 65 73 73 |w direct| process|
|000052b0| 69 6e 67 20 6f 66 20 73 | 6f 75 72 63 65 7d 0a 25 |ing of s|ource}.%|
|000052c0| 20 20 20 20 5c 62 65 67 | 69 6e 7b 6d 61 63 72 6f |    \beg|in{macro|
|000052d0| 63 6f 64 65 7d 0a 25 3c | 2a 64 72 69 76 65 72 3e |code}.%<|*driver>|
|000052e0| 0a 25 20 20 20 20 5c 65 | 6e 64 7b 6d 61 63 72 6f |.%    \e|nd{macro|
|000052f0| 63 6f 64 65 7d 0a 25 20 | 20 20 20 49 66 20 7c 5c |code}.% |   If |\|
|00005300| 64 6f 63 75 6d 65 6e 74 | 63 6c 61 73 73 7c 20 69 |document|class| i|
|00005310| 73 20 75 6e 64 65 66 69 | 6e 65 64 2c 20 65 2e 67 |s undefi|ned, e.g|
|00005320| 2e 2c 20 69 66 20 49 6e | 69 5c 54 65 58 7b 7d 20 |., if In|i\TeX{} |
|00005330| 6f 72 20 70 6c 61 69 6e | 0a 25 20 20 20 20 5c 54 |or plain|.%    \T|
|00005340| 65 58 7b 7d 20 69 73 20 | 75 73 65 64 20 66 6f 72 |eX{} is |used for|
|00005350| 20 66 6f 72 6d 61 74 74 | 69 6e 67 2c 20 77 65 20 | formatt|ing, we |
|00005360| 62 79 70 61 73 73 20 74 | 68 65 20 64 72 69 76 65 |bypass t|he drive|
|00005370| 72 20 66 69 6c 65 2e 0a | 25 20 20 20 20 5c 62 65 |r file..|%    \be|
|00005380| 67 69 6e 7b 6d 61 63 72 | 6f 63 6f 64 65 7d 0a 5c |gin{macr|ocode}.\|
|00005390| 69 66 78 5c 64 6f 63 75 | 6d 65 6e 74 63 6c 61 73 |ifx\docu|mentclas|
|000053a0| 73 5c 75 6e 64 65 66 69 | 6e 65 64 0a 5c 65 6c 73 |s\undefi|ned.\els|
|000053b0| 65 0a 25 20 20 20 20 5c | 65 6e 64 7b 6d 61 63 72 |e.%    \|end{macr|
|000053c0| 6f 63 6f 64 65 7d 0a 25 | 20 20 20 20 4f 74 68 65 |ocode}.%|    Othe|
|000053d0| 72 77 69 73 65 20 77 65 | 20 70 72 6f 63 65 73 73 |rwise we| process|
|000053e0| 20 74 68 65 20 66 6f 6c | 6c 6f 77 69 6e 67 20 6c | the fol|lowing l|
|000053f0| 69 6e 65 73 20 77 68 69 | 63 68 20 77 69 6c 6c 20 |ines whi|ch will |
|00005400| 72 65 73 75 6c 74 20 69 | 6e 0a 25 20 20 20 20 66 |result i|n.%    f|
|00005410| 6f 72 6d 61 74 74 69 6e | 67 20 74 68 65 20 64 6f |ormattin|g the do|
|00005420| 63 75 6d 65 6e 74 61 74 | 69 6f 6e 2e 0a 25 20 20 |cumentat|ion..%  |
|00005430| 20 20 5c 62 65 67 69 6e | 7b 6d 61 63 72 6f 63 6f |  \begin|{macroco|
|00005440| 64 65 7d 0a 5c 64 6f 63 | 75 6d 65 6e 74 63 6c 61 |de}.\doc|umentcla|
|00005450| 73 73 7b 6c 74 78 64 6f | 63 7d 0a 20 20 20 20 5c |ss{ltxdo|c}.    \|
|00005460| 45 6e 61 62 6c 65 43 72 | 6f 73 73 72 65 66 73 0a |EnableCr|ossrefs.|
|00005470| 20 25 20 20 20 20 5c 44 | 69 73 61 62 6c 65 43 72 | %    \D|isableCr|
|00005480| 6f 73 73 72 65 66 73 20 | 20 20 20 25 20 75 73 65 |ossrefs |   % use|
|00005490| 20 5c 44 69 73 61 62 6c | 65 43 72 6f 73 73 72 65 | \Disabl|eCrossre|
|000054a0| 66 73 20 69 66 20 74 68 | 65 0a 20 20 20 20 20 20 |fs if th|e.      |
|000054b0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000054c0| 20 20 20 20 20 25 20 69 | 6e 64 65 78 20 69 73 20 |     % i|ndex is |
|000054d0| 72 65 61 64 79 0a 20 20 | 20 5c 52 65 63 6f 72 64 |ready.  | \Record|
|000054e0| 43 68 61 6e 67 65 73 0a | 20 25 20 20 20 5c 4f 6e |Changes.| %   \On|
|000054f0| 6c 79 44 65 73 63 72 69 | 70 74 69 6f 6e 0a 20 20 |lyDescri|ption.  |
|00005500| 20 5c 74 79 70 65 6f 75 | 74 7b 45 78 70 65 63 74 | \typeou|t{Expect|
|00005510| 20 73 6f 6d 65 20 55 6e | 64 65 72 2d 20 61 6e 64 | some Un|der- and|
|00005520| 20 6f 76 65 72 66 75 6c | 6c 20 62 6f 78 65 73 7d | overful|l boxes}|
|00005530| 0a 5c 62 65 67 69 6e 7b | 64 6f 63 75 6d 65 6e 74 |.\begin{|document|
|00005540| 7d 0a 20 20 5c 44 6f 63 | 49 6e 70 75 74 7b 64 6f |}.  \Doc|Input{do|
|00005550| 63 73 74 72 69 70 2e 64 | 74 78 7d 0a 25 20 20 20 |cstrip.d|tx}.%   |
|00005560| 20 5c 65 6e 64 7b 6d 61 | 63 72 6f 63 6f 64 65 7d | \end{ma|crocode}|
|00005570| 0a 25 20 20 20 20 57 65 | 20 63 61 6e 6e 6f 74 20 |.%    We| cannot |
|00005580| 63 61 6c 6c 20 7c 5c 65 | 6e 64 7b 64 6f 63 75 6d |call |\e|nd{docum|
|00005590| 65 6e 74 7d 7c 20 61 74 | 20 74 68 69 73 20 70 6f |ent}| at| this po|
|000055a0| 69 6e 74 20 62 65 63 61 | 75 73 65 20 74 68 69 73 |int beca|use this|
|000055b0| 20 77 6f 75 6c 64 0a 25 | 20 20 20 20 6c 65 61 76 | would.%|    leav|
|000055c0| 65 20 74 68 65 20 7c 5c | 69 66 78 7c 20 66 72 6f |e the |\|ifx| fro|
|000055d0| 6d 20 61 62 6f 76 65 20 | 75 6e 66 69 6e 69 73 68 |m above |unfinish|
|000055e0| 65 64 20 61 6e 64 20 74 | 68 65 20 75 73 65 72 20 |ed and t|he user |
|000055f0| 77 6f 75 6c 64 20 67 65 | 74 20 61 0a 25 20 20 20 |would ge|t a.%   |
|00005600| 20 77 61 72 6e 69 6e 67 | 20 6d 65 73 73 61 67 65 | warning| message|
|00005610| 2e 20 54 68 65 72 65 66 | 6f 72 65 20 77 65 20 64 |. Theref|ore we d|
|00005620| 6f 20 73 6f 6d 65 20 7c | 5c 65 78 70 61 6e 64 61 |o some ||\expanda|
|00005630| 66 74 65 72 7c 20 70 72 | 6f 63 65 73 73 69 6e 67 |fter| pr|ocessing|
|00005640| 3b 0a 25 20 20 20 20 68 | 69 64 69 6e 67 20 74 68 |;.%    h|iding th|
|00005650| 65 20 7c 5c 65 6e 64 7b | 64 6f 63 75 6d 65 6e 74 |e |\end{|document|
|00005660| 7d 7c 20 66 6f 72 20 61 | 20 6d 6f 6d 65 6e 74 20 |}| for a| moment |
|00005670| 69 6e 20 61 20 73 63 72 | 61 74 63 68 20 6d 61 63 |in a scr|atch mac|
|00005680| 72 6f 20 66 6f 72 0a 25 | 20 20 20 20 65 61 73 69 |ro for.%|    easi|
|00005690| 65 72 20 70 72 6f 63 65 | 73 73 69 6e 67 2e 0a 25 |er proce|ssing..%|
|000056a0| 20 20 20 20 5c 62 65 67 | 69 6e 7b 6d 61 63 72 6f |    \beg|in{macro|
|000056b0| 63 6f 64 65 7d 0a 5c 64 | 65 66 5c 6e 65 78 74 7b |code}.\d|ef\next{|
|000056c0| 5c 65 6e 64 7b 64 6f 63 | 75 6d 65 6e 74 7d 7d 0a |\end{doc|ument}}.|
|000056d0| 5c 65 78 70 61 6e 64 61 | 66 74 65 72 5c 6e 65 78 |\expanda|fter\nex|
|000056e0| 74 5c 66 69 0a 25 3c 2f | 64 72 69 76 65 72 3e 0a |t\fi.%</|driver>.|
|000056f0| 25 20 20 20 20 5c 65 6e | 64 7b 6d 61 63 72 6f 63 |%    \en|d{macroc|
|00005700| 6f 64 65 7d 0a 25 0a 25 | 0a 25 20 5c 73 65 63 74 |ode}.%.%|.% \sect|
|00005710| 69 6f 6e 7b 54 68 65 20 | 69 6d 70 6c 65 6d 65 6e |ion{The |implemen|
|00005720| 74 61 74 69 6f 6e 7d 0a | 25 0a 25 20 5c 73 75 62 |tation}.|%.% \sub|
|00005730| 73 65 63 74 69 6f 6e 7b | 44 65 63 6c 61 72 61 74 |section{|Declarat|
|00005740| 69 6f 6e 73 20 61 6e 64 | 20 69 6e 69 74 69 61 6c |ions and| initial|
|00005750| 69 7a 61 74 69 6f 6e 73 | 7d 0a 25 0a 25 20 20 20 |izations|}.%.%   |
|00005760| 20 49 6e 20 6f 72 64 65 | 72 20 74 6f 20 62 65 20 | In orde|r to be |
|00005770| 61 62 6c 65 20 74 6f 20 | 69 6e 63 6c 75 64 65 20 |able to |include |
|00005780| 74 68 65 20 5c 74 65 78 | 74 74 74 7b 40 7d 2d 73 |the \tex|ttt{@}-s|
|00005790| 69 67 6e 20 69 6e 20 63 | 6f 6e 74 72 6f 6c 0a 25 |ign in c|ontrol.%|
|000057a0| 20 20 20 20 73 65 71 75 | 65 6e 63 65 73 20 69 74 |    sequ|ences it|
|000057b0| 73 20 63 61 74 65 67 6f | 72 79 20 63 6f 64 65 20 |s catego|ry code |
|000057c0| 69 73 20 63 68 61 6e 67 | 65 64 20 74 6f 20 5c 6d |is chang|ed to \m|
|000057d0| 65 74 61 7b 6c 65 74 74 | 65 72 7d 2e 20 20 54 68 |eta{lett|er}.  Th|
|000057e0| 65 0a 25 20 20 20 20 60 | 70 72 6f 67 72 61 6d 27 |e.%    `|program'|
|000057f0| 20 67 75 61 72 64 20 68 | 65 72 65 20 61 6c 6c 6f | guard h|ere allo|
|00005800| 77 73 20 6d 6f 73 74 20 | 6f 66 20 74 68 65 20 63 |ws most |of the c|
|00005810| 6f 64 65 20 74 6f 20 62 | 65 20 65 78 63 6c 75 64 |ode to b|e exclud|
|00005820| 65 64 20 77 68 65 6e 0a | 25 20 20 20 20 65 78 74 |ed when.|%    ext|
|00005830| 72 61 63 74 69 6e 67 20 | 74 68 65 20 64 72 69 76 |racting |the driv|
|00005840| 65 72 20 66 69 6c 65 2e | 0a 25 20 20 20 20 5c 62 |er file.|.%    \b|
|00005850| 65 67 69 6e 7b 6d 61 63 | 72 6f 63 6f 64 65 7d 0a |egin{mac|rocode}.|
|00005860| 25 3c 2a 70 72 6f 67 72 | 61 6d 3e 0a 5c 63 61 74 |%<*progr|am>.\cat|
|00005870| 63 6f 64 65 60 5c 40 3d | 31 31 0a 25 20 20 20 20 |code`\@=|11.%    |
|00005880| 5c 65 6e 64 7b 6d 61 63 | 72 6f 63 6f 64 65 7d 0a |\end{mac|rocode}.|
|00005890| 25 0a 25 20 20 20 20 57 | 68 65 6e 20 77 65 20 77 |%.%    W|hen we w|
|000058a0| 61 6e 74 20 74 6f 20 77 | 72 69 74 65 20 6d 75 6c |ant to w|rite mul|
|000058b0| 74 69 70 6c 65 20 6c 69 | 6e 65 73 20 74 6f 20 74 |tiple li|nes to t|
|000058c0| 68 65 20 74 65 72 6d 69 | 6e 61 6c 20 77 69 74 68 |he termi|nal with|
|000058d0| 20 6f 6e 65 0a 25 20 20 | 20 20 73 74 61 74 65 6d | one.%  |  statem|
|000058e0| 65 6e 74 2c 20 77 65 20 | 6e 65 65 64 20 61 20 63 |ent, we |need a c|
|000058f0| 68 61 72 61 63 74 65 72 | 20 74 68 61 74 20 74 65 |haracter| that te|
|00005900| 6c 6c 73 20 5c 54 65 58 | 5c 20 74 6f 20 62 72 65 |lls \TeX|\ to bre|
|00005910| 61 6b 20 74 68 65 20 6c | 69 6e 65 73 2e 0a 25 20 |ak the l|ines..% |
|00005920| 20 20 20 57 65 20 75 73 | 65 20 5c 76 65 72 62 3d |   We us|e \verb=|
|00005930| 5e 5e 4a 3d 20 66 6f 72 | 20 74 68 69 73 20 70 75 |^^J= for| this pu|
|00005940| 72 70 6f 73 65 2e 0a 25 | 20 20 20 20 5c 62 65 67 |rpose..%|    \beg|
|00005950| 69 6e 7b 6d 61 63 72 6f | 63 6f 64 65 7d 0a 5c 6e |in{macro|code}.\n|
|00005960| 65 77 6c 69 6e 65 63 68 | 61 72 3d 60 5c 5e 5e 4a |ewlinech|ar=`\^^J|
|00005970| 0a 25 20 20 20 20 5c 65 | 6e 64 7b 6d 61 63 72 6f |.%    \e|nd{macro|
|00005980| 63 6f 64 65 7d 0a 25 0a | 25 20 5c 73 75 62 73 75 |code}.%.|% \subsu|
|00005990| 62 73 65 63 74 69 6f 6e | 7b 54 6f 6b 65 6e 20 72 |bsection|{Token r|
|000059a0| 65 67 69 73 74 65 72 73 | 7d 0a 25 20 5c 62 65 67 |egisters|}.% \beg|
|000059b0| 69 6e 7b 6d 61 63 72 6f | 7d 7b 5c 54 65 72 6d 69 |in{macro|}{\Termi|
|000059c0| 6e 61 6c 53 74 72 69 6e | 67 7d 0a 25 20 5c 63 68 |nalStrin|g}.% \ch|
|000059d0| 61 6e 67 65 73 7b 32 2e | 30 6d 7d 7b 31 39 39 32 |anges{2.|0m}{1992|
|000059e0| 2f 30 34 2f 32 32 7d 7b | 52 65 6e 61 6d 65 64 20 |/04/22}{|Renamed |
|000059f0| 66 72 6f 6d 20 5c 74 65 | 78 74 74 74 7b 5c 62 73 |from \te|xttt{\bs|
|00005a00| 6c 20 62 6f 6f 6c 54 6f | 6b 73 7d 7d 0a 25 20 20 |l boolTo|ks}}.%  |
|00005a10| 20 20 41 20 74 6f 6b 65 | 6e 20 72 65 67 69 73 74 |  A toke|n regist|
|00005a20| 65 72 20 69 73 20 61 6c | 6c 6f 63 61 74 65 64 20 |er is al|located |
|00005a30| 74 68 61 74 20 77 69 6c | 6c 20 62 65 20 75 73 65 |that wil|l be use|
|00005a40| 64 20 74 6f 20 61 63 63 | 75 6d 75 6c 61 74 65 0a |d to acc|umulate.|
|00005a50| 25 20 20 20 20 74 68 65 | 20 74 6f 6b 65 6e 73 20 |%    the| tokens |
|00005a60| 74 68 61 74 20 6d 61 6b | 65 20 75 70 20 61 20 5c |that mak|e up a \|
|00005a70| 6d 65 74 61 7b 54 65 72 | 6d 69 6e 61 6c 7d 20 69 |meta{Ter|minal} i|
|00005a80| 6e 20 74 68 65 20 70 72 | 6f 63 65 73 73 0a 25 20 |n the pr|ocess.% |
|00005a90| 20 20 20 6f 66 20 73 63 | 61 6e 6e 69 6e 67 20 67 |   of sc|anning g|
|00005aa0| 75 61 72 64 73 2e 0a 25 | 20 20 20 20 5c 62 65 67 |uards..%|    \beg|
|00005ab0| 69 6e 7b 6d 61 63 72 6f | 63 6f 64 65 7d 0a 5c 6e |in{macro|code}.\n|
|00005ac0| 65 77 74 6f 6b 73 5c 54 | 65 72 6d 69 6e 61 6c 53 |ewtoks\T|erminalS|
|00005ad0| 74 72 69 6e 67 0a 25 20 | 20 20 20 5c 65 6e 64 7b |tring.% |   \end{|
|00005ae0| 6d 61 63 72 6f 63 6f 64 | 65 7d 0a 25 20 5c 65 6e |macrocod|e}.% \en|
|00005af0| 64 7b 6d 61 63 72 6f 7d | 0a 25 0a 25 20 5c 73 75 |d{macro}|.%.% \su|
|00005b00| 62 73 75 62 73 65 63 74 | 69 6f 6e 7b 53 77 69 74 |bsubsect|ion{Swit|
|00005b10| 63 68 65 73 7d 0a 25 20 | 5c 62 65 67 69 6e 7b 6d |ches}.% |\begin{m|
|00005b20| 61 63 72 6f 7d 7b 5c 69 | 66 4f 66 66 7d 0a 25 20 |acro}{\i|fOff}.% |
|00005b30| 5c 62 65 67 69 6e 7b 6d | 61 63 72 6f 7d 7b 5c 69 |\begin{m|acro}{\i|
|00005b40| 66 47 65 6e 65 72 61 74 | 65 7d 0a 25 20 20 20 20 |fGenerat|e}.%    |
|00005b50| 54 68 65 20 73 77 69 74 | 63 68 20 5c 76 65 72 62 |The swit|ch \verb|
|00005b60| 3d 5c 69 66 4f 66 66 3d | 20 77 69 6c 6c 20 62 65 |=\ifOff=| will be|
|00005b70| 20 75 73 65 64 20 74 6f | 20 73 69 67 6e 61 6c 20 | used to| signal |
|00005b80| 69 66 20 63 6f 64 65 20 | 6c 69 6e 65 73 0a 25 20 |if code |lines.% |
|00005b90| 20 20 20 68 61 76 65 20 | 74 6f 20 62 65 20 69 6e |   have |to be in|
|00005ba0| 63 6c 75 64 65 64 20 69 | 6e 20 74 68 65 20 6f 75 |cluded i|n the ou|
|00005bb0| 74 70 75 74 2e 20 20 54 | 68 65 20 70 72 6f 67 72 |tput.  T|he progr|
|00005bc0| 61 6d 20 77 69 6c 6c 20 | 63 68 65 63 6b 20 69 66 |am will |check if|
|00005bd0| 20 61 0a 25 20 20 20 20 | 66 69 6c 65 20 6f 66 20 | a.%    |file of |
|00005be0| 74 68 65 20 73 61 6d 65 | 20 6e 61 6d 65 20 61 73 |the same| name as|
|00005bf0| 20 74 68 65 20 66 69 6c | 65 20 69 74 20 77 6f 75 | the fil|e it wou|
|00005c00| 6c 64 20 62 65 20 63 72 | 65 61 74 69 6e 67 20 61 |ld be cr|eating a|
|00005c10| 6c 72 65 61 64 79 0a 25 | 20 20 20 20 65 78 69 73 |lready.%|    exis|
|00005c20| 74 73 2e 20 54 68 65 20 | 73 77 69 74 63 68 20 5c |ts. The |switch \|
|00005c30| 76 65 72 62 3d 5c 69 66 | 47 65 6e 65 72 61 74 65 |verb=\if|Generate|
|00005c40| 3d 20 69 73 20 75 73 65 | 64 20 74 6f 20 69 6e 64 |= is use|d to ind|
|00005c50| 69 63 61 74 65 20 69 66 | 20 74 68 65 0a 25 20 20 |icate if| the.%  |
|00005c60| 20 20 73 74 72 69 70 70 | 65 64 20 66 69 6c 65 20 |  stripp|ed file |
|00005c70| 68 61 73 20 74 6f 20 62 | 65 20 67 65 6e 65 72 61 |has to b|e genera|
|00005c80| 74 65 64 2e 0a 25 20 20 | 20 20 5c 62 65 67 69 6e |ted..%  |  \begin|
|00005c90| 7b 6d 61 63 72 6f 63 6f | 64 65 7d 0a 5c 6e 65 77 |{macroco|de}.\new|
|00005ca0| 69 66 5c 69 66 4f 66 66 | 0a 5c 6e 65 77 69 66 5c |if\ifOff|.\newif\|
|00005cb0| 69 66 47 65 6e 65 72 61 | 74 65 0a 25 20 20 20 20 |ifGenera|te.%    |
|00005cc0| 5c 65 6e 64 7b 6d 61 63 | 72 6f 63 6f 64 65 7d 0a |\end{mac|rocode}.|
|00005cd0| 25 20 5c 65 6e 64 7b 6d | 61 63 72 6f 7d 0a 25 20 |% \end{m|acro}.% |
|00005ce0| 5c 65 6e 64 7b 6d 61 63 | 72 6f 7d 0a 25 0a 25 20 |\end{mac|ro}.%.% |
|00005cf0| 5c 62 65 67 69 6e 7b 6d | 61 63 72 6f 7d 7b 5c 69 |\begin{m|acro}{\i|
|00005d00| 66 43 6f 6e 74 69 6e 75 | 65 7d 0a 25 20 20 20 20 |fContinu|e}.%    |
|00005d10| 54 68 65 20 73 77 69 74 | 63 68 20 5c 76 65 72 62 |The swit|ch \verb|
|00005d20| 3d 5c 69 66 43 6f 6e 74 | 69 6e 75 65 3d 20 69 73 |=\ifCont|inue= is|
|00005d30| 20 75 73 65 64 20 69 6e | 20 76 61 72 69 6f 75 73 | used in| various|
|00005d40| 20 70 6c 61 63 65 73 20 | 69 6e 20 74 68 65 0a 25 | places |in the.%|
|00005d50| 20 20 20 20 70 72 6f 67 | 72 61 6d 20 74 6f 20 69 |    prog|ram to i|
|00005d60| 6e 64 69 63 61 74 65 20 | 69 66 20 61 20 5c 76 65 |ndicate |if a \ve|
|00005d70| 72 62 3d 5c 6c 6f 6f 70 | 3d 20 68 61 73 20 74 6f |rb=\loop|= has to|
|00005d80| 20 65 6e 64 2e 0a 25 20 | 20 20 20 5c 62 65 67 69 | end..% |   \begi|
|00005d90| 6e 7b 6d 61 63 72 6f 63 | 6f 64 65 7d 0a 5c 6e 65 |n{macroc|ode}.\ne|
|00005da0| 77 69 66 5c 69 66 43 6f | 6e 74 69 6e 75 65 0a 25 |wif\ifCo|ntinue.%|
|00005db0| 20 20 20 20 5c 65 6e 64 | 7b 6d 61 63 72 6f 63 6f |    \end|{macroco|
|00005dc0| 64 65 7d 0a 25 20 5c 65 | 6e 64 7b 6d 61 63 72 6f |de}.% \e|nd{macro|
|00005dd0| 7d 0a 25 0a 25 20 5c 62 | 65 67 69 6e 7b 6d 61 63 |}.%.% \b|egin{mac|
|00005de0| 72 6f 7d 7b 5c 69 66 54 | 65 72 6d 69 6e 61 6c 7d |ro}{\ifT|erminal}|
|00005df0| 0a 25 20 20 20 20 54 68 | 65 20 6d 61 63 72 6f 73 |.%    Th|e macros|
|00005e00| 20 74 68 61 74 20 70 61 | 72 73 65 20 74 68 65 20 | that pa|rse the |
|00005e10| 62 6f 6f 6c 65 61 6e 20 | 65 78 70 72 65 73 73 69 |boolean |expressi|
|00005e20| 6f 6e 20 69 6e 20 74 68 | 65 20 67 75 61 72 64 73 |on in th|e guards|
|00005e30| 20 6e 65 65 64 0a 25 20 | 20 20 20 61 20 73 77 69 | need.% |   a swi|
|00005e40| 74 63 68 20 74 6f 20 69 | 6e 64 69 63 61 74 65 20 |tch to i|ndicate |
|00005e50| 69 66 20 61 20 5c 6d 65 | 74 61 7b 54 65 72 6d 69 |if a \me|ta{Termi|
|00005e60| 6e 61 6c 7d 20 68 61 73 | 20 62 65 65 6e 20 66 6f |nal} has| been fo|
|00005e70| 75 6e 64 2e 0a 25 20 5c | 63 68 61 6e 67 65 73 7b |und..% \|changes{|
|00005e80| 32 2e 30 6c 7d 7b 31 39 | 39 32 2f 30 34 2f 31 37 |2.0l}{19|92/04/17|
|00005e90| 7d 7b 52 65 6e 61 6d 65 | 64 20 66 72 6f 6d 20 5c |}{Rename|d from \|
|00005ea0| 74 65 78 74 74 74 7b 5c | 62 73 6c 20 69 66 4e 61 |texttt{\|bsl ifNa|
|00005eb0| 6d 65 7d 2e 7d 0a 25 20 | 20 20 20 5c 62 65 67 69 |me}.}.% |   \begi|
|00005ec0| 6e 7b 6d 61 63 72 6f 63 | 6f 64 65 7d 0a 5c 6e 65 |n{macroc|ode}.\ne|
|00005ed0| 77 69 66 5c 69 66 54 65 | 72 6d 69 6e 61 6c 0a 25 |wif\ifTe|rminal.%|
|00005ee0| 20 20 20 20 5c 65 6e 64 | 7b 6d 61 63 72 6f 63 6f |    \end|{macroco|
|00005ef0| 64 65 7d 0a 25 20 5c 65 | 6e 64 7b 6d 61 63 72 6f |de}.% \e|nd{macro|
|00005f00| 7d 0a 25 0a 25 20 5c 62 | 65 67 69 6e 7b 6d 61 63 |}.%.% \b|egin{mac|
|00005f10| 72 6f 7d 7b 5c 69 66 46 | 6f 72 6c 69 73 74 7d 0a |ro}{\ifF|orlist}.|
|00005f20| 25 20 5c 63 68 61 6e 67 | 65 73 7b 32 2e 30 67 7d |% \chang|es{2.0g}|
|00005f30| 7b 31 39 39 31 2f 30 36 | 2f 30 35 7d 7b 4d 61 63 |{1991/06|/05}{Mac|
|00005f40| 72 6f 20 61 64 64 65 64 | 2e 7d 0a 25 20 20 20 20 |ro added|.}.%    |
|00005f50| 54 68 65 20 70 72 6f 67 | 72 61 6d 20 63 6f 6e 74 |The prog|ram cont|
|00005f60| 61 69 6e 73 20 61 6e 20 | 69 6d 70 6c 65 6d 65 6e |ains an |implemen|
|00005f70| 74 61 74 69 6f 6e 20 6f | 66 20 61 20 66 6f 72 2d |tation o|f a for-|
|00005f80| 6c 6f 6f 70 2c 20 62 61 | 73 65 64 20 6f 6e 0a 25 |loop, ba|sed on.%|
|00005f90| 20 20 20 20 70 6c 61 69 | 6e 20 5c 54 65 58 7b 7d |    plai|n \TeX{}|
|00005fa0| 27 73 20 5c 76 65 72 62 | 3d 5c 6c 6f 6f 70 3d 20 |'s \verb|=\loop= |
|00005fb0| 6d 61 63 72 6f 73 2e 20 | 54 68 65 20 69 6d 70 6c |macros. |The impl|
|00005fc0| 65 6d 65 6e 74 61 74 69 | 6f 6e 20 6e 65 65 64 73 |ementati|on needs|
|00005fd0| 20 61 0a 25 20 20 20 20 | 73 77 69 74 63 68 20 74 | a.%    |switch t|
|00005fe0| 6f 20 74 65 72 6d 69 6e | 61 74 65 20 74 68 65 20 |o termin|ate the |
|00005ff0| 6c 6f 6f 70 2e 0a 25 20 | 20 20 20 5c 62 65 67 69 |loop..% |   \begi|
|00006000| 6e 7b 6d 61 63 72 6f 63 | 6f 64 65 7d 0a 5c 6e 65 |n{macroc|ode}.\ne|
|00006010| 77 69 66 5c 69 66 46 6f | 72 6c 69 73 74 0a 25 20 |wif\ifFo|rlist.% |
|00006020| 20 20 20 5c 65 6e 64 7b | 6d 61 63 72 6f 63 6f 64 |   \end{|macrocod|
|00006030| 65 7d 0a 25 20 5c 65 6e | 64 7b 6d 61 63 72 6f 7d |e}.% \en|d{macro}|
|00006040| 0a 25 0a 25 20 5c 62 65 | 67 69 6e 7b 6d 61 63 72 |.%.% \be|gin{macr|
|00006050| 6f 7d 7b 5c 69 66 44 65 | 66 61 75 6c 74 7d 0a 25 |o}{\ifDe|fault}.%|
|00006060| 20 20 20 20 54 68 65 20 | 73 77 69 74 63 68 20 5c |    The |switch \|
|00006070| 76 65 72 62 3d 5c 69 66 | 44 65 66 61 75 6c 74 3d |verb=\if|Default=|
|00006080| 20 69 73 20 75 73 65 64 | 20 74 6f 20 69 6e 64 69 | is used| to indi|
|00006090| 63 61 74 65 20 77 68 65 | 74 68 65 72 20 74 68 65 |cate whe|ther the|
|000060a0| 0a 25 20 20 20 20 64 65 | 66 61 75 6c 74 20 62 61 |.%    de|fault ba|
|000060b0| 74 63 68 20 66 69 6c 65 | 20 68 61 73 20 74 6f 20 |tch file| has to |
|000060c0| 62 65 20 75 73 65 64 2e | 0a 25 20 5c 63 68 61 6e |be used.|.% \chan|
|000060d0| 67 65 73 7b 32 2e 30 66 | 7d 7b 31 39 39 31 2f 30 |ges{2.0f|}{1991/0|
|000060e0| 36 2f 30 34 7d 7b 4d 61 | 63 72 6f 20 61 64 64 65 |6/04}{Ma|cro adde|
|000060f0| 64 2e 7d 20 0a 25 20 20 | 20 20 5c 62 65 67 69 6e |d.} .%  |  \begin|
|00006100| 7b 6d 61 63 72 6f 63 6f | 64 65 7d 0a 5c 6e 65 77 |{macroco|de}.\new|
|00006110| 69 66 5c 69 66 44 65 66 | 61 75 6c 74 0a 25 20 20 |if\ifDef|ault.%  |
|00006120| 20 20 5c 65 6e 64 7b 6d | 61 63 72 6f 63 6f 64 65 |  \end{m|acrocode|
|00006130| 7d 0a 25 20 5c 65 6e 64 | 7b 6d 61 63 72 6f 7d 0a |}.% \end|{macro}.|
|00006140| 25 0a 25 20 5c 62 65 67 | 69 6e 7b 6d 61 63 72 6f |%.% \beg|in{macro|
|00006150| 7d 7b 5c 69 66 4d 6f 72 | 65 46 69 6c 65 73 7d 0a |}{\ifMor|eFiles}.|
|00006160| 25 20 20 20 20 54 68 65 | 20 73 77 69 74 63 68 20 |%    The| switch |
|00006170| 5c 76 65 72 62 3d 5c 69 | 66 4d 6f 72 65 46 69 6c |\verb=\i|fMoreFil|
|00006180| 65 73 3d 20 69 73 20 75 | 73 65 64 20 74 6f 20 64 |es= is u|sed to d|
|00006190| 65 63 69 64 65 20 69 66 | 20 74 68 65 20 75 73 65 |ecide if| the use|
|000061a0| 72 0a 25 20 20 20 20 77 | 61 6e 74 73 20 6d 6f 72 |r.%    w|ants mor|
|000061b0| 65 20 66 69 6c 65 73 20 | 74 6f 20 62 65 20 70 72 |e files |to be pr|
|000061c0| 6f 63 65 73 73 65 64 2e | 20 49 74 20 69 73 20 75 |ocessed.| It is u|
|000061d0| 73 65 64 20 6f 6e 6c 79 | 20 69 6e 20 69 6e 74 65 |sed only| in inte|
|000061e0| 72 61 63 74 69 76 65 0a | 25 20 20 20 20 6d 6f 64 |ractive.|%    mod|
|000061f0| 65 3b 20 69 6e 69 74 69 | 61 6c 6c 79 20 69 74 20 |e; initi|ally it |
|00006200| 65 76 61 6c 75 61 74 65 | 73 20 74 6f 20 5c 6d 65 |evaluate|s to \me|
|00006210| 74 61 7b 74 72 75 65 7d | 2e 0a 25 20 5c 63 68 61 |ta{true}|..% \cha|
|00006220| 6e 67 65 73 7b 32 2e 30 | 68 7d 7b 31 39 39 31 2f |nges{2.0|h}{1991/|
|00006230| 30 36 2f 31 39 7d 7b 4d | 61 63 72 6f 20 61 64 64 |06/19}{M|acro add|
|00006240| 65 64 2e 7d 0a 25 20 20 | 20 20 5c 62 65 67 69 6e |ed.}.%  |  \begin|
|00006250| 7b 6d 61 63 72 6f 63 6f | 64 65 7d 0a 5c 6e 65 77 |{macroco|de}.\new|
|00006260| 69 66 5c 69 66 4d 6f 72 | 65 46 69 6c 65 73 20 5c |if\ifMor|eFiles \|
|00006270| 4d 6f 72 65 46 69 6c 65 | 73 74 72 75 65 0a 25 20 |MoreFile|strue.% |
|00006280| 20 20 20 5c 65 6e 64 7b | 6d 61 63 72 6f 63 6f 64 |   \end{|macrocod|
|00006290| 65 7d 0a 25 20 5c 65 6e | 64 7b 6d 61 63 72 6f 7d |e}.% \en|d{macro}|
|000062a0| 0a 25 0a 25 20 5c 73 75 | 62 73 75 62 73 65 63 74 |.%.% \su|bsubsect|
|000062b0| 69 6f 6e 7b 43 6f 75 6e | 74 20 72 65 67 69 73 74 |ion{Coun|t regist|
|000062c0| 65 72 73 7d 0a 25 20 5c | 62 65 67 69 6e 7b 6d 61 |ers}.% \|begin{ma|
|000062d0| 63 72 6f 7d 7b 5c 62 6c | 6f 63 6b 4c 65 76 65 6c |cro}{\bl|ockLevel|
|000062e0| 7d 0a 25 20 20 20 20 4f | 70 74 69 6f 6e 61 6c 6c |}.%    O|ptionall|
|000062f0| 79 20 69 6e 63 6c 75 64 | 65 64 20 62 6c 6f 63 6b |y includ|ed block|
|00006300| 73 20 6f 66 20 63 6f 64 | 65 20 63 61 6e 20 62 65 |s of cod|e can be|
|00006310| 20 6e 65 73 74 65 64 2e | 20 54 68 65 20 63 6f 75 | nested.| The cou|
|00006320| 6e 74 65 72 0a 25 20 20 | 20 20 5c 76 65 72 62 3d |nter.%  |  \verb=|
|00006330| 5c 62 6c 6f 63 6b 4c 65 | 76 65 6c 3d 20 77 69 6c |\blockLe|vel= wil|
|00006340| 6c 20 62 65 20 75 73 65 | 64 20 74 6f 20 6b 65 65 |l be use|d to kee|
|00006350| 70 20 74 72 61 63 6b 20 | 6f 66 20 74 68 65 20 6c |p track |of the l|
|00006360| 65 76 65 6c 20 6f 66 0a | 25 20 20 20 20 6e 65 73 |evel of.|%    nes|
|00006370| 74 69 6e 67 2e 20 20 49 | 74 73 20 69 6e 69 74 69 |ting.  I|ts initi|
|00006380| 61 6c 20 76 61 6c 75 65 | 20 69 73 20 7a 65 72 6f |al value| is zero|
|00006390| 2e 0a 25 20 20 20 20 5c | 62 65 67 69 6e 7b 6d 61 |..%    \|begin{ma|
|000063a0| 63 72 6f 63 6f 64 65 7d | 0a 5c 6e 65 77 63 6f 75 |crocode}|.\newcou|
|000063b0| 6e 74 5c 62 6c 6f 63 6b | 4c 65 76 65 6c 20 5c 62 |nt\block|Level \b|
|000063c0| 6c 6f 63 6b 4c 65 76 65 | 6c 5c 7a 40 0a 25 20 20 |lockLeve|l\z@.%  |
|000063d0| 20 20 5c 65 6e 64 7b 6d | 61 63 72 6f 63 6f 64 65 |  \end{m|acrocode|
|000063e0| 7d 0a 25 20 5c 65 6e 64 | 7b 6d 61 63 72 6f 7d 0a |}.% \end|{macro}.|
|000063f0| 25 0a 25 20 5c 62 65 67 | 69 6e 7b 6d 61 63 72 6f |%.% \beg|in{macro|
+--------+-------------------------+-------------------------+--------+--------+