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Diffstat (limited to 'systems/unix/tex-fpc/mfware/gftopk.ch')
-rw-r--r-- | systems/unix/tex-fpc/mfware/gftopk.ch | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/systems/unix/tex-fpc/mfware/gftopk.ch b/systems/unix/tex-fpc/mfware/gftopk.ch new file mode 100644 index 0000000000..ed7f0feaa2 --- /dev/null +++ b/systems/unix/tex-fpc/mfware/gftopk.ch @@ -0,0 +1,119 @@ +This is a change file of GFtoPK for FPC, Wolfgang Helbig, Apr. 2008 +To be used with the GNU Pascal Compiler Version 2.1 + +[0] About GFtoPK-FPC +@x +\pageno=\contentspagenumber \advance\pageno by 1 +@y +\pageno=\contentspagenumber \advance\pageno by 1 +\input webmac-fpc + +% \let\maybe=\iffalse % uncomment to print changed modules only. + +\def\name{\tt GFtoPK} + +\N0\*. About \namefpc.\fi +This is an adaption of Donald~E. Knuth's \.{GFtoPK}, version 2.4 +from January 2014, to Unix. \namefpc\ is based on Free~Pascal, +version 3.0.0 + +\namefpc\ expects the input file (\.{.gf}) and the output file +(\.{.pk}) on the command line. +To support shell scripting, it sets the exit code to one +when something was wrong with the input file. + +\hint + +Comments and questions are welcome! + +\bigskip +\address +@z + +[1] Change the banner line +@x +@d banner=='This is GFtoPK, Version 2.4' {printed when the program starts} +@y +@d banner=='This is GFtoPK-FPC' + {printed when the program starts} +@z + +[3] default case branch +@x +@d othercases == others: {default for cases not listed explicitly} +@y +@d othercases == @+else {default for cases not listed explicitly} +@z + +[4] filenames from commandline +@x +@p program GFtoPK(@!gf_file,@!pk_file,@!output); +@y +@p@{@&$M@&O@&D@&E D@&E@&L@&P@&H@&I@} + + program GFtoPK(@!output); +@z + +[8] pint end of line at end of line +@x +@d abort(#)==begin print(' ',#); jump_out; +@y +@d abort(#)==begin print_ln(' ',#); history := 1; jump_out; +@z + +[8] cannot use nonlocal goto in DELPHI-Mode +@x +begin goto final_end; +@y +begin halt(history); +@z + +[39] get gf file name from command line +@x +begin reset(gf_file); +@y +begin assign(gf_file, param_str(1)); reset(gf_file); +@z + +[40] get pk file name from command line +@x +begin rewrite(pk_file); +@y +begin assign(pk_file, param_str(2)); rewrite(pk_file); +@z + +[46] Random access +@x + set_pos(gf_file, -1) ; gf_len := cur_pos(gf_file) ; +@y + gf_len := file_size(gf_file); seek(gf_file, gf_len); +@z + +@x + set_pos(gf_file, n); gf_loc := n ; +@y + seek(gf_file, n); gf_loc := n ; +@z + +[51] check command line arguments +@x + open_gf_file ; +@y + if param_count <> 2 then abort('Usage: gftopk gf-file pk-file'); + open_gf_file ; +@z + +[88 ff] system dependent changes +@x +itself will get a new section number. +@^system dependencies@> +@y +itself will get a new section number. +@^system dependencies@> + +@<Glob...@>= +@! history : integer; + +@ @<Set init...@>= +history := 0; +@z |