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#! /usr/bin/env perl |
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# |
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# $Id: protex,v 1.1 2004/02/04 04:49:19 edhill Exp $ |
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# |
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#BOP |
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# |
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# !ROUTINE: ProTeX v. 2.00 - Translates DAO Prologues to LaTeX |
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# |
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# !INTERFACE: |
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# protex [-hbACFS7] ] [+-nlsxf] [src_file(s)] |
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# |
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# !DESCRIPTION: |
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# Perl filter to produce a \LaTeX compatible document |
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# from a DAO Fortran source code with standard Pro\TeX |
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# prologues. If source files are not specified it |
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# reads from stdin; output is always to stdout. |
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# |
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# \noindent |
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# {\bf Command Line Switches:} \vspace{0.2cm} |
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# |
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# \begin{center} |
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# \begin{tabular}{|c|l|} \hline \hline |
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# -h & Help mode: list command line options \\ \hline |
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# -b & Bare mode, meaning no preamble, etc. \\ \hline |
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# -i & internal mode: omit prologues marked !BOPI \\ \hline |
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# +/-n & New Page for each subsection (wastes paper) \\ \hline |
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# +/-l & Listing mode, default is prologues only \\ \hline |
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# +/-s & Shut-up mode, i.e., ignore any code from BOC to EOC \\ \hline |
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# +/-x & No LaTeX mode, i.e., put !DESCRIPTION: in verbatim mode \\ \hline |
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# +/-f & No source file info \\ \hline |
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# -A & Ada code \\ \hline |
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# -C & C++ code \\ \hline |
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# -F & F90 code (default) \\ \hline |
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# -7 & F77 code \\ \hline |
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# -S & Shell script \\ \hline \hline |
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# \end{tabular} |
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# \end{center} |
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# |
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# The options can appear in any order. The options, -h and -b, affect |
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# the input from all files listed on command-line input. Each of the |
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# remaining options effects only the input from the files listed after |
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# the option and prior to any overriding option. The plus sign |
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# turns off the option. For example, the command-line input, |
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# \bv |
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# protex -bnS File1 -F File2.f +n File3.f |
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# \ev |
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# will cause the option, {\tt -n} to affect the input from the files, |
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# {\tt File} and {\tt File2.f}, but not from {\tt File3.f}. The |
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# {\tt -S} option is implemented for {\tt File1} but is overridden by |
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# the {\tt -F} for files {\tt File2.f} and {\tt File3.f}. |
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# |
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# |
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# !SEE ALSO: |
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# For a more detailed description of ProTeX functionality, |
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# DAO Prologue and other conventions, consult: |
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# |
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# Sawyer, W., and A. da Silva, 1997: ProTeX: A Sample |
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# Fortran 90 Source Code Documentation System. |
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# DAO Office Note 97-11 |
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# |
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# |
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# !REVISION HISTORY: |
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# |
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# 20Dec1995 da Silva First experimental version |
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# 10Nov1996 da Silva First internal release (v1.01) |
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# 28Jun1997 da Silva Modified so that !DESCRIPTION can appear after |
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# !INTERFACE, and !INPUT PARAMETERS etc. changed to italics. |
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# 02Jul1997 Sawyer Added shut-up mode |
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# 20Oct1997 Sawyer Added support for shell scripts |
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# 11Mar1998 Sawyer Added: file name, date in header, C, script support |
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# 05Aug1998 Sawyer Fixed LPChang-bug-support-for-files-with-underscores |
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# 10Oct1998 da Silva Introduced -f option for removing source file info |
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# from subsection, etc. Added help (WS). |
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# 06Dec1999 C. Redder Added LaTeX command "\label{sec:prologues}" just |
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# after the beginning of the proglogue section. |
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# 13Dec1999 C. Redder Increased flexbility in command-line |
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# interface. The options can appear in any |
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# order which will allow the user to implement |
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# options for select files. |
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# 01Feb1999 C. Redder Added \usepackage commands to preamble of latex |
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# document to include the packages amsmath, epsfig |
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# and hangcaption. |
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# 10May2000 C. Redder Revised LaTeX command "\label{sec:prologues}" |
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# to "\label{app:ProLogues}" |
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# 10/10/2002 da Silva Introduced ARGUMENTS keyword, touch ups. |
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# |
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# 15Jan2003 R. Staufer Modified table of contents to print only section headers - no descriptions |
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# |
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# 25Feb2003 R. Staufer Added BOPI/EOPI and -i (internal) switch to provide the option of omitting prologue information from output files. |
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# |
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#EOP |
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#---------------------------------------------------------------------------- |
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|
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# Keep this if you don't know what it does... |
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# ------------------------------------------- |
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$[ = 1; # set array base to 1 |
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$, = ' '; # set output field separator |
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$\ = "\n"; # set output record separator |
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|
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# Set valid options lists |
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# ----------------------- |
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$GlobOptions = 'hb'; # Global options (i.e for all files) |
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$LangOptions = 'ACFS7'; # Options for setting programming languages |
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$SwOptions = 'flinsx'; # Options that can change for each input |
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# file |
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$RegOptions = "$GlobOptions$LangOptions"; |
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# Scan for global options until first first |
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# file is processed. |
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|
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# Scan for global options |
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# ----------------------- |
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$NFiles = 0; |
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Arg: |
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foreach $arg (@ARGV) { |
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$option = &CheckOpts ( $arg, $RegOptions, $SwOptions ) + 1; |
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if ( $option ) { |
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$rc = &GetOpts ( $arg, $GlobOptions ); |
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next Arg; } |
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|
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else { $NFiles++; |
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}# end if |
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}# end foreach |
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|
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# If all input arguments are options, then assume the |
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# filename, "-", for the standard input |
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# -------------------------------------------------- |
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if ( $NFiles == 0 ) { push (@ARGV, "-"); } |
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|
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# Implement help option |
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# --------------------- |
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if ( $opt_h ) { |
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&print_help(); |
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exit(); |
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}#end if |
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|
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# Optional Prologue Keywords |
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# -------------------------- |
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@keys = ( "!INTERFACE:", |
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"!USES:", |
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"!PUBLIC TYPES:", |
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"!PRIVATE TYPES:", |
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"!PUBLIC MEMBER FUNCTIONS:", |
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"!PRIVATE MEMBER FUNCTIONS:", |
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"!PUBLIC DATA MEMBERS:", |
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"!PARAMETERS:", |
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"!ARGUMENTS:", |
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"!DEFINED PARAMETERS:", |
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"!INPUT PARAMETERS:", |
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"!INPUT/OUTPUT PARAMETERS:", |
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"!OUTPUT PARAMETERS:", |
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"!RETURN VALUE:", |
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"!REVISION HISTORY:", |
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"!BUGS:", |
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"!SEE ALSO:", |
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"!SYSTEM ROUTINES:", |
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"!FILES USED:", |
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"!REMARKS:", |
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"!TO DO:", |
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"!CALLING SEQUENCE:", |
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"!AUTHOR:", |
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"!CALLED FROM:", |
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"!LOCAL VARIABLES:" ); |
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|
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# Initialize these for clarity |
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# ---------------------------- |
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$intro = 0; # doing introduction? |
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$prologue = 0; # doing prologue? |
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$first = 1; # first prologue? |
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$source = 0; # source code mode? |
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$verb = 0; # verbatim mode? |
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$tpage = 0; # title page? |
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$begdoc = 0; # has \begin{document} been written? |
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|
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# Initial LaTeX stuff |
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# ------------------- |
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&print_notice(); |
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&print_preamble(); # \documentclass, text dimensions, etc. |
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&print_macros(); # short-hand LaTeX macros |
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|
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# Main loop -- for each command-line argument |
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# ------------------------------------------- |
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ARG: |
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foreach $arg (@ARGV) { |
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|
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# Scan for non-global command-line options |
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# ---------------------------------------- |
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$option = &CheckOpts ( $arg, $RegOptions, $SwOptions, "quiet" ) + 1; |
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if ( $option ) { |
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&GetOpts ( $arg, $SwOptions ); |
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&SetOpt ( $arg, $LangOptions ); |
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next ARG; |
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|
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}# end if |
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|
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# Determine the type of code, set corresponding search strings |
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# ------------------------------------------------------------ |
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# if ( $opt_F ) { # FORTRAN |
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$comment_string = '!'; # ------- |
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$boi_string = '!BOI'; |
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$eoi_string = '!EOI'; |
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$bop_string = '!BOP'; |
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$eop_string = '!EOP'; |
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$bopi_string = '!BOPI'; |
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$eopi_string = '!EOPI'; |
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$boc_string = '!BOC'; |
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$eoc_string = '!EOC'; |
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#}# end if |
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|
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if ( $opt_7 ) { # f77 |
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$comment_string = 'C'; # --- |
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$boi_string = 'CBOI'; |
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$eoi_string = 'CEOI'; |
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$bop_string = 'CBOP'; |
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$eop_string = 'CEOP'; |
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$bopi_string = 'CBOPI'; |
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$eopi_string = 'CEOPI'; |
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$boc_string = 'CBOC'; |
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$eoc_string = 'CEOC'; |
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}# end if |
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|
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if ( $opt_A ) { # ADA |
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$comment_string = '--'; # --- |
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$boi_string = '--BOI'; |
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$eoi_string = '--EOI'; |
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$bop_string = '--BOP'; |
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$eop_string = '--EOP'; |
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$bopi_string = '--BOPI'; |
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$eopi_string = '--EOPI'; |
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$boc_string = '--BOC'; |
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$eoc_string = '--EOC'; |
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}# end if |
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|
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if ( $opt_C ) { |
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$comment_string = '//'; # C |
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$boi_string = '//BOI'; # - |
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$eoi_string = '//EOI'; |
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$bop_string = '//BOP'; |
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$eop_string = '//EOP'; |
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$bopi_string = '//BOPI'; |
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$eopi_string = '//EOPI'; |
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$boc_string = '//BOC'; |
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$eoc_string = '//EOC'; |
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}# end if |
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|
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if ( $opt_S ) { # Script |
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$comment_string = '#'; # ------ |
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$boi_string = '#BOI'; |
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$eoi_string = '#EOI'; |
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$bop_string = '#BOP'; |
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$eop_string = '#EOP'; |
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$bopi_string = '#BOPI'; |
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$eopi_string = '#EOPI'; |
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$boc_string = '#BOC'; |
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$eoc_string = '#EOC'; |
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}# end if |
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|
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# Set file name parameters |
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# ------------------------ |
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$InputFile = $arg; |
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@all_path_components = split( /\//, $InputFile ); |
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$FileBaseName = pop ( @all_path_components ); |
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$FileBaseName =~ s/_/\\_/g; |
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if ( $InputFile eq "-" ) {$FileBaseName = "Standard Input";} |
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|
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# Set date |
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# -------- |
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$Date = `date`; |
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|
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# Open current file |
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# ----------------- |
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open ( InputFile, "$InputFile" ) |
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or print STDERR "Unable to open $InputFile: $!"; |
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|
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# Print page header |
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# ----------------- |
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printf "\n\\markboth{Left}{Source File: %s, Date: %s}\n\n", |
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$FileBaseName, $Date; |
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|
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LINE: |
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# Inner loop --- for processing each line of the input file |
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# --------------------------------------------------------- |
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while ( <InputFile> ) { |
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chop; # strip record separator |
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|
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# !PARAMETERS: really mean !ARGUMENTS: |
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# ------------------------------------ |
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# s/!PARAMETERS:/!ARGUMENTS:/g; |
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|
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@Fld = split(' ', $_, 9999); |
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|
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# Straight quote |
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# -------------- |
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if ($Fld[1] eq '!QUOTE:') { |
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for ($i = 2; $i <= $#Fld; $i++) { |
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printf '%s ', $Fld[$i]; |
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}# end for |
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print " "; |
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next LINE; |
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}# end if |
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|
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# Handle optional Title Page and Introduction |
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# ------------------------------------------- |
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if ($Fld[1] eq $boi_string) { |
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print ' '; |
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$intro = 1; |
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next LINE; |
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}# end if |
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|
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if ($Fld[2] eq '!TITLE:') { |
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if ( $intro ) { |
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shift @Fld; |
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shift @Fld; |
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@title = @Fld; |
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$tpage = 1; |
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next LINE; |
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}# end if |
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}# end if |
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|
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if ($Fld[2] eq '!AUTHORS:') { |
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if ( $intro ) { |
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shift @Fld; |
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shift @Fld; |
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@author = @Fld; |
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$tpage = 1; |
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next LINE; |
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}# end if |
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}# end if |
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|
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if ($Fld[2] eq '!AFFILIATION:') { |
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if ( $intro ) { |
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shift @Fld; |
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shift @Fld; |
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@affiliation = @Fld; |
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$tpage = 1; |
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next LINE; |
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}# end if |
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}# end if |
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|
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if ($Fld[2] eq '!DATE:') { |
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if ( $intro ) { |
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shift @Fld; |
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shift @Fld; |
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@date = @Fld; |
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$tpage = 1; |
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next LINE; |
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}# end if |
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}# end if |
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|
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if ($Fld[2] eq '!INTRODUCTION:') { |
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if ( $intro ) { |
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&do_beg(); |
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print ' '; |
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print '%..............................................'; |
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shift @Fld; |
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shift @Fld; |
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print "\\section{@Fld}"; |
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next LINE; |
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}# end if |
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}# end if |
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|
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|
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# End of introduction |
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# ------------------- |
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if ($Fld[1] eq $eoi_string) { |
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print ' '; |
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print '%/////////////////////////////////////////////////////////////'; |
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print "\\newpage"; |
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$intro = 0; |
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next LINE; |
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}# end if |
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|
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# Beginning of prologue |
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# --------------------- |
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if ($Fld[1] eq $bop_string) { |
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if ( $source ) { &do_eoc(); } |
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print ' '; |
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print '%/////////////////////////////////////////////////////////////'; |
| 378 |
&do_beg(); |
| 379 |
if ($first == 0) { |
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### print "\\newpage"; |
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print " "; |
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print "\\mbox{}\\hrulefill\\ "; |
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print " ";} |
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else { |
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unless($opt_b){print "\\section{Routine/Function Prologues} \\label{app:ProLogues}";} |
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}# end if |
| 387 |
|
| 388 |
$first = 0; |
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$prologue = 1; |
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$verb = 0; |
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$source = 0; |
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&set_missing(); # no required keyword yet |
| 393 |
next LINE; |
| 394 |
}# end if |
| 395 |
|
| 396 |
# Beginning of internal prologue |
| 397 |
# ------------------------------ |
| 398 |
if ($Fld[1] eq $bopi_string) { |
| 399 |
if ($opt_i) {$prologue = 0;} |
| 400 |
else { |
| 401 |
if ($source) { &do_eoc(); } |
| 402 |
print ' '; |
| 403 |
print '%/////////////////////////////////////////////////////////////'; |
| 404 |
&do_beg(); |
| 405 |
if ($first ==0) { |
| 406 |
### print "\\newpage"; |
| 407 |
print " "; |
| 408 |
print "\\mbox{}\\hrulefill\\"; |
| 409 |
print " ";} |
| 410 |
else { |
| 411 |
unless($opt_b){print "\\section{Routine/Function Prologues} \\label{app:ProLogues}";} |
| 412 |
}# endif |
| 413 |
$first = 0; |
| 414 |
$prologue = 1; |
| 415 |
$verb = 0; |
| 416 |
$source = 0; |
| 417 |
&set_missing(); # no required keyword yet |
| 418 |
next LINE; |
| 419 |
}# endelse |
| 420 |
}# endif |
| 421 |
|
| 422 |
# A new subroutine/function |
| 423 |
# ------------------------- |
| 424 |
if ($Fld[2] eq '!ROUTINE:' ) { |
| 425 |
if ($prologue) { |
| 426 |
shift @Fld; |
| 427 |
shift @Fld; |
| 428 |
$_ = join(' ', @Fld); |
| 429 |
$name_is = $_; |
| 430 |
s/_/\\_/g; # Replace "_" with "\_" |
| 431 |
if ( $opt_n && $not_first ) { printf "\\newpage\n"; } |
| 432 |
unless ($opt_f) {printf "\\subsubsection{%s (Source File: %s)}\n\n", $_, $FileBaseName;} |
| 433 |
else {printf "\\subsubsection{%s }\n\n", $_;} |
| 434 |
$have_name = 1; |
| 435 |
$not_first = 1; |
| 436 |
next LINE; |
| 437 |
}# end if |
| 438 |
}# end if |
| 439 |
|
| 440 |
# A new Module |
| 441 |
# ------------ |
| 442 |
if ($Fld[2] eq '!MODULE:' ) { |
| 443 |
if ($prologue) { |
| 444 |
shift @Fld; |
| 445 |
shift @Fld; |
| 446 |
$_ = join(' ', @Fld); |
| 447 |
$name_is = $_; |
| 448 |
s/_/\\_/g; # Replace "_" with "\_" |
| 449 |
if ( $opt_n && $not_first ) { printf "\\newpage\n"; } |
| 450 |
unless($opt_f) {printf "\\subsection{Fortran: Module Interface %s (Source File: %s)}\n\n", $_, $FileBaseName;} |
| 451 |
else {printf "\\subsection{Fortran: Module Interface %s }\n\n", $_;} |
| 452 |
$have_name = 1; |
| 453 |
$have_intf = 1; # fake it, it does not need one. |
| 454 |
$not_first = 1; |
| 455 |
next LINE; |
| 456 |
}# end if |
| 457 |
}# end if |
| 458 |
|
| 459 |
# A new include file |
| 460 |
# ------------------ |
| 461 |
if ($Fld[2] eq '!INCLUDE:' ) { |
| 462 |
if ($prologue) { |
| 463 |
shift @Fld; |
| 464 |
shift @Fld; |
| 465 |
$_ = join(' ', @Fld); |
| 466 |
$name_is = $_; |
| 467 |
s/_/\\_/g; # Replace "_" with "\_" |
| 468 |
if ( $opt_n && $not_first ) { printf "\\newpage\n"; } |
| 469 |
unless($opt_f) {printf "\\subsubsection{Include File %s (Source File: %s)}\n\n", $_, $FileBaseName;} |
| 470 |
else {printf "\\subsubsection{Include File %s }\n\n", $_;} |
| 471 |
$have_name = 1; |
| 472 |
$have_intf = 1; # fake it, it does not need one. |
| 473 |
$not_first = 1; |
| 474 |
next LINE; |
| 475 |
}# end if |
| 476 |
}# end if |
| 477 |
|
| 478 |
# A new INTERNAL subroutine/function |
| 479 |
# ---------------------------------- |
| 480 |
if ($Fld[2] eq '!IROUTINE:') { # Internal routine |
| 481 |
if ($prologue) { |
| 482 |
shift @Fld; |
| 483 |
shift @Fld; |
| 484 |
$_ = join(' ', @Fld); |
| 485 |
$name_is = $_; |
| 486 |
s/_/\\_/g; # Replace "_" with "\_" |
| 487 |
@words = split " ", $_; |
| 488 |
printf "\\subsubsection [$words[1]] {$_}\n\n"; |
| 489 |
$have_name = 1; |
| 490 |
next LINE; |
| 491 |
}# end if |
| 492 |
}# end if |
| 493 |
|
| 494 |
# A new CLASS |
| 495 |
# ------------ |
| 496 |
if ($Fld[2] eq '!CLASS:' ) { |
| 497 |
if ($prologue) { |
| 498 |
shift @Fld; |
| 499 |
shift @Fld; |
| 500 |
$_ = join(' ', @Fld); |
| 501 |
$name_is = $_; |
| 502 |
s/_/\\_/g; # Replace "_" with "\_" |
| 503 |
if ( $opt_n && $not_first ) { printf "\\newpage\n"; } |
| 504 |
unless($opt_f) {printf "\\subsection{C++: Class Interface %s (Source File: %s)}\n\n", $_, $FileBaseName;} |
| 505 |
else {printf "\\subsection{C++: Class Interface %s }\n\n", $_;} |
| 506 |
$have_name = 1; |
| 507 |
$have_intf = 1; # fake it, it does not need one. |
| 508 |
$not_first = 1; |
| 509 |
next LINE; |
| 510 |
}# end if |
| 511 |
}# end if |
| 512 |
|
| 513 |
# A new Method |
| 514 |
# ------------------------- |
| 515 |
if ($Fld[2] eq '!METHOD:' ) { |
| 516 |
if ($prologue) { |
| 517 |
shift @Fld; |
| 518 |
shift @Fld; |
| 519 |
$_ = join(' ', @Fld); |
| 520 |
$name_is = $_; |
| 521 |
s/_/\\_/g; # Replace "_" with "\_" |
| 522 |
if ( $opt_n && $not_first ) { printf "\\newpage\n"; } |
| 523 |
unless ($opt_f) {printf "\\subsubsection{%s (Source File: %s)}\n\n", $_, $FileBaseName;} |
| 524 |
else {printf "\\subsubsection{%s }\n\n", $_;} |
| 525 |
$have_name = 1; |
| 526 |
$not_first = 1; |
| 527 |
next LINE; |
| 528 |
}# end if |
| 529 |
}# end if |
| 530 |
|
| 531 |
# A new function |
| 532 |
# ------------------------- |
| 533 |
if ($Fld[2] eq '!FUNCTION:' ) { |
| 534 |
if ($prologue) { |
| 535 |
shift @Fld; |
| 536 |
shift @Fld; |
| 537 |
$_ = join(' ', @Fld); |
| 538 |
$name_is = $_; |
| 539 |
s/_/\\_/g; # Replace "_" with "\_" |
| 540 |
if ( $opt_n && $not_first ) { printf "\\newpage\n"; } |
| 541 |
unless ($opt_f) {printf "\\subsubsection{%s (Source File: %s)}\n\n", $_, $FileBaseName;} |
| 542 |
else {printf "\\subsubsection{%s }\n\n", $_;} |
| 543 |
$have_name = 1; |
| 544 |
$not_first = 1; |
| 545 |
next LINE; |
| 546 |
}# end if |
| 547 |
}# end if |
| 548 |
|
| 549 |
# Description: what follows will be regular LaTeX (no verbatim) |
| 550 |
# ------------------------------------------------------------- |
| 551 |
if (/!DESCRIPTION:/) { |
| 552 |
if ($prologue) { |
| 553 |
if ($verb) { |
| 554 |
printf "\\end{verbatim}"; |
| 555 |
printf "\n{\\sf DESCRIPTION:\\\\ }\n\n"; |
| 556 |
$verb = 0; } |
| 557 |
else { # probably never occurs |
| 558 |
}# end if |
| 559 |
if ($opt_x) { |
| 560 |
printf "\\begin{verbatim} "; |
| 561 |
$verb = 1; |
| 562 |
$first_verb = 1; } |
| 563 |
else { |
| 564 |
for ($i = 3; $i <= $#Fld; $i++) { |
| 565 |
printf '%s ', $Fld[$i]; |
| 566 |
}# end for |
| 567 |
}# end if |
| 568 |
### print " "; |
| 569 |
$have_desc = 1; |
| 570 |
next LINE; |
| 571 |
}# end if |
| 572 |
}# end if |
| 573 |
|
| 574 |
# Handle optional keywords (these will appear as verbatim) |
| 575 |
# -------------------------------------------------------- |
| 576 |
if ($prologue) { |
| 577 |
KEY: foreach $key ( @keys ) { |
| 578 |
if ( /$key/ ) { |
| 579 |
if ($verb) { |
| 580 |
printf "\\end{verbatim}"; |
| 581 |
$verb = 0; } |
| 582 |
else { |
| 583 |
printf "\n\\bigskip"; |
| 584 |
}# end if |
| 585 |
$k = sprintf('%s', $key); |
| 586 |
$ln = length($k); |
| 587 |
###printf "\\subsubsection*{%s}\n", substr($k, 2, $ln - 1); |
| 588 |
###printf "{\\Large \\em %s}\n", ucfirst lc substr($k, 2, $ln - 1); |
| 589 |
$_ = $key; |
| 590 |
if( /USES/ || /INPUT/ || /OUTPUT/ || /PARAMETERS/ || |
| 591 |
/VALUE/ || /ARGUMENTS/ ) { |
| 592 |
printf "{\\em %s}\n", substr($k, 2, $ln - 1); } # italics |
| 593 |
else { |
| 594 |
printf "{\\sf %s}\n", substr($k, 2, $ln - 1); # san serif |
| 595 |
}# end if |
| 596 |
|
| 597 |
printf "\\begin{verbatim} "; |
| 598 |
$verb = 1; |
| 599 |
$first_verb = 1; |
| 600 |
if ( $key eq "!INTERFACE:" ) { $have_intf = 1; } |
| 601 |
if ( $key eq "!CALLING SEQUENCE:" ) { $have_intf = 1; } |
| 602 |
if ( $key eq "!REVISION HISTORY:" ) { $have_hist = 1; } |
| 603 |
next LINE; |
| 604 |
}# end if |
| 605 |
}# end foreach |
| 606 |
}# end if |
| 607 |
|
| 608 |
# End of prologue |
| 609 |
# --------------- |
| 610 |
if ($Fld[1] eq $eop_string) { |
| 611 |
if ($verb) { |
| 612 |
print "\\end{verbatim}"; |
| 613 |
$verb = 0; |
| 614 |
}# end if |
| 615 |
$prologue = 0; |
| 616 |
# &check_if_all_there(); # check if all required keywords are there. |
| 617 |
if ( $opt_l ) { |
| 618 |
$Fld[1] = $boc_string;} |
| 619 |
else { next LINE; } |
| 620 |
}# end if |
| 621 |
|
| 622 |
unless ( $opt_s ) { |
| 623 |
|
| 624 |
# End of Internal Prologue |
| 625 |
# ------------------------ |
| 626 |
|
| 627 |
if ($Fld[1] eq $eopi_string) { |
| 628 |
if ($verb) { |
| 629 |
print "\\end{verbatim}"; |
| 630 |
$verb = 0; |
| 631 |
}# endif |
| 632 |
$prologue = 0; |
| 633 |
# &check_if_all_there(); # check if all required keywords are there. |
| 634 |
if ($opt_l) { |
| 635 |
$Fld[1] = $boc_string;} |
| 636 |
else { next LINE; } |
| 637 |
}# endif |
| 638 |
|
| 639 |
# |
| 640 |
# Beginning of source code section |
| 641 |
# -------------------------------- |
| 642 |
if ($Fld[1] eq $boc_string) { |
| 643 |
print ' '; |
| 644 |
print '%/////////////////////////////////////////////////////////////'; |
| 645 |
$first = 0; |
| 646 |
$prologue = 0; |
| 647 |
$source = 1; |
| 648 |
### printf "\\subsubsection*{CONTENTS:}\n\n", $Fld[3]; |
| 649 |
printf "{\\sf CONTENTS:}"; |
| 650 |
printf "\n \\begin{verbatim}\n"; |
| 651 |
$verb = 1; |
| 652 |
next LINE; |
| 653 |
}# end if |
| 654 |
|
| 655 |
# End of source code |
| 656 |
# ------------------ |
| 657 |
if ($Fld[1] eq $eoc_string) { |
| 658 |
&do_eoc(); |
| 659 |
$prologue = 0; |
| 660 |
next LINE; |
| 661 |
}# end if |
| 662 |
}# end unless |
| 663 |
|
| 664 |
# Prologue or Introduction, print regular line (except for !) |
| 665 |
# ----------------------------------------------------------- |
| 666 |
if ($prologue||$intro) { |
| 667 |
if ( $verb && $#Fld == 1 && ( $Fld[1] eq $comment_string ) ) { |
| 668 |
next LINE; # to eliminate excessive blanks |
| 669 |
}# end if |
| 670 |
if ( $Fld[2] eq "\\ev" ) { # special handling |
| 671 |
$_ = $comment_string . " \\end{verbatim}"; |
| 672 |
}# end if |
| 673 |
s/^$comment_string/ /; # replace comment string with blank |
| 674 |
# $line = sprintf('%s', $_); # not necessary -- comment str is absent |
| 675 |
# $ln = length($line); # not necessary -- comment str is absent |
| 676 |
unless ( $first_verb ) { printf "\n "; } |
| 677 |
printf '%s', $_; |
| 678 |
# printf '%s', substr($line, 1, $ln - 1); # comment str is absent |
| 679 |
$first_verb = 0; |
| 680 |
next LINE; |
| 681 |
}# end if |
| 682 |
|
| 683 |
# Source code: print the full line |
| 684 |
# -------------------------------- |
| 685 |
if ($source) { |
| 686 |
print $_; |
| 687 |
next LINE; |
| 688 |
}# end if |
| 689 |
|
| 690 |
}# end inner loop for processing each line of the input file |
| 691 |
# --------------------------------------------------------- |
| 692 |
|
| 693 |
}# end main loop for each command-line argument |
| 694 |
# -------------------------------------------- |
| 695 |
print $_; |
| 696 |
if ( $source ) { &do_eoc(); } |
| 697 |
print '%...............................................................'; |
| 698 |
|
| 699 |
# see comment above where these are originally set. |
| 700 |
#print "\\setlength{\\parskip}{\\oldparskip}"; |
| 701 |
#print "\\setlength{\\parindent}{\\oldparindent}"; |
| 702 |
#print "\\setlength{\\baselineskip}{\\oldbaselineskip}"; |
| 703 |
|
| 704 |
unless ( $opt_b ) { |
| 705 |
print "\\end{document}"; |
| 706 |
}#end unless |
| 707 |
|
| 708 |
|
| 709 |
#---------------------------------------------------------------------- |
| 710 |
|
| 711 |
sub CheckOpts |
| 712 |
# Checks options against a given list. Outputs error message |
| 713 |
# for any invalid option. |
| 714 |
# |
| 715 |
# Usage: |
| 716 |
# $rc = &CheckOpts ( options, valid_reg_options, |
| 717 |
# valid_sw_options, |
| 718 |
# quiet_mode ) |
| 719 |
# |
| 720 |
# character: options - options to be checked. (e.g. -df+x) The |
| 721 |
# list must begin with a positive or |
| 722 |
# negative sign. If no sign appears at the |
| 723 |
# beginning or by itself, then the argument |
| 724 |
# is not recognized as a list of options. |
| 725 |
# character: valid_reg_options - list of valid regular options. |
| 726 |
# (i.e. options that are associated only |
| 727 |
# eith negative sign.) |
| 728 |
# character: valid_sw_options - list of valid switch options. |
| 729 |
# (i.e. options that can be associated with |
| 730 |
# either a positive or negative sign. |
| 731 |
# logical: quiet mode (optional) If true then print no error |
| 732 |
# messages. |
| 733 |
# integer: rc - return code |
| 734 |
# = -1 if the arguement, options, is |
| 735 |
# not recognized as a list of options |
| 736 |
# = 0 if all options are valid. |
| 737 |
# > 0 for the number of invalid options. |
| 738 |
# |
| 739 |
{ local($options, |
| 740 |
$valid_reg_options, |
| 741 |
$valid_sw_options, |
| 742 |
$quiet_mode ) = @_; |
| 743 |
|
| 744 |
if ( $options eq "+" || |
| 745 |
$options eq "-" ) {return -1} |
| 746 |
|
| 747 |
local(@Options) = split( / */, $options ); |
| 748 |
if ( $Options[ $[ ] ne "-" && |
| 749 |
$Options[ $[ ] ne "+" ) {return -1;} |
| 750 |
|
| 751 |
local($option, $option_sign, $valid_list, $pos); |
| 752 |
local($errs) = 0; |
| 753 |
foreach $option ( @Options ) { |
| 754 |
if ( $option eq "-" || |
| 755 |
$option eq "+" ) {$option_sign = $option;} |
| 756 |
else { |
| 757 |
if ( $option_sign eq "-" ) |
| 758 |
{ $valid_list = $valid_reg_options |
| 759 |
. $valid_sw_options; } |
| 760 |
else |
| 761 |
{ $valid_list = $valid_sw_options; } |
| 762 |
$pos = index ($valid_list,$option); |
| 763 |
if ( $pos < $[ && |
| 764 |
$quiet_mode ) { |
| 765 |
$errs++; |
| 766 |
print STDERR "Invalid option: $option_sign$option \n"; |
| 767 |
|
| 768 |
}# end if |
| 769 |
}# end if |
| 770 |
}# end foreach |
| 771 |
return $errs; |
| 772 |
|
| 773 |
}#end sub GetOpts |
| 774 |
|
| 775 |
sub GetOpts |
| 776 |
# Gets options. If an option is valid, then opt_[option] is |
| 777 |
# set to 0 or 1 as a side effect if the option is preceeded by |
| 778 |
# a positive or negative sign. |
| 779 |
# |
| 780 |
# Usage: |
| 781 |
# $rc = &GetOpts ( options, valid_options ) |
| 782 |
# |
| 783 |
# character: options - options to be checked. (e.g. -df+x) The |
| 784 |
# list must begin with a positive or |
| 785 |
# negative sign. If no sign appears at the |
| 786 |
# beginning or by itself, then the argument |
| 787 |
# is not recognized as a list of options. |
| 788 |
# character: valid_options - list of valid options (e.g. dfhx) |
| 789 |
# integer: rc - return code |
| 790 |
# = -1 if the arguement, options, is |
| 791 |
# not recognized as a list of options. |
| 792 |
# = 0 otherwise |
| 793 |
# |
| 794 |
{ local($options,$valid_options) = @_; |
| 795 |
|
| 796 |
if ( $options eq "+" || |
| 797 |
$options eq "-" ) {return -1} |
| 798 |
|
| 799 |
local(@Options) = split( / */, $options ); |
| 800 |
if ( $Options[ $[ ] ne "-" && |
| 801 |
$Options[ $[ ] ne "+" ) {return -1;} |
| 802 |
|
| 803 |
local($option, $option_sign); |
| 804 |
|
| 805 |
foreach $option ( @Options ) { |
| 806 |
|
| 807 |
if ( $option eq "-" || |
| 808 |
$option eq "+" ) { |
| 809 |
$option_sign = $option; } |
| 810 |
|
| 811 |
else { |
| 812 |
|
| 813 |
if ( index ($valid_options,$option) >= $[ ) { |
| 814 |
if ( $option_sign eq "-" ) {${"opt_$option"} = 1;} |
| 815 |
if ( $option_sign eq "+" ) {${"opt_$option"} = 0;}; |
| 816 |
|
| 817 |
}# end if |
| 818 |
}# end if |
| 819 |
}# end foreach |
| 820 |
|
| 821 |
return 0; |
| 822 |
}#end sub GetOpts |
| 823 |
|
| 824 |
sub SetOpt |
| 825 |
# Sets option flags. For the last input option that is in a |
| 826 |
# list, the flag opt_[option] is set to 1 as a side effect. |
| 827 |
# For all other options in the list, opt_[option] is set to 0. |
| 828 |
# |
| 829 |
# Usage: |
| 830 |
# $rc = &SetOpt ( options, valid_options ) |
| 831 |
# |
| 832 |
# character: options - options to be checked. (e.g. -df+x) The |
| 833 |
# list must begin with a positive or |
| 834 |
# negative sign. If no sign appears at the |
| 835 |
# beginning or by itself, then the argument |
| 836 |
# is not recognized as a list of options. |
| 837 |
# character: valid_options - list of valid options (e.g. def ) |
| 838 |
# integer: rc - return code |
| 839 |
# = -1 if the arguement, options, is |
| 840 |
# not recognized as a list of options. |
| 841 |
# = 0 otherwise |
| 842 |
# Note: For the examples provided for the input arguments, |
| 843 |
# $opt_d = 0, $opt_e = 0, and $opt_f = 1, since the |
| 844 |
# input option, -f, was the last in the argument, |
| 845 |
# option. |
| 846 |
# |
| 847 |
{ local($options,$valid_options) = @_; |
| 848 |
|
| 849 |
if ( $options eq "+" || |
| 850 |
$options eq "-" ) {return -1} |
| 851 |
|
| 852 |
local(@Options) = split( / */, $options ); |
| 853 |
local(@ValidOptions) = split( / */, $valid_options ); |
| 854 |
if ( $Options[ $[ ] ne "-" && |
| 855 |
$Options[ $[ ] ne "+" ) {return -1;} |
| 856 |
|
| 857 |
local($option, $option_sign); |
| 858 |
|
| 859 |
foreach $option ( @Options ) { |
| 860 |
if ( $option ne "-" && |
| 861 |
$option ne "+" ) { |
| 862 |
|
| 863 |
if ( index ($valid_options,$option) >= $[ ) { |
| 864 |
foreach $valid_option (@ValidOptions ) { |
| 865 |
${"opt_$valid_option"} = 0; |
| 866 |
|
| 867 |
}# end foreach |
| 868 |
${"opt_$option"} = 1; |
| 869 |
}# end if |
| 870 |
}# end if |
| 871 |
}# end foreach |
| 872 |
|
| 873 |
return 0; |
| 874 |
}#end sub SetOpt |
| 875 |
|
| 876 |
sub print_help { |
| 877 |
|
| 878 |
print "Usage: protex [-hbACFS] [+-nlsxf] [src_file(s)]"; |
| 879 |
print " "; |
| 880 |
print " Options:"; |
| 881 |
print " -h Help mode: list command line options"; |
| 882 |
print " -b Bare mode, meaning no preamble, etc."; |
| 883 |
print " +-n New Page for each subsection (wastes paper)"; |
| 884 |
print " +-l Listing mode, default is prologues only"; |
| 885 |
print " +-s Shut-up mode, i.e., ignore any code from BOC to EOC"; |
| 886 |
print " +-x No LaTeX mode, i.e., put !DESCRIPTION: in verbatim mode"; |
| 887 |
print " +-f No source file info"; |
| 888 |
print " -A Ada code"; |
| 889 |
print " -C C++ code"; |
| 890 |
print " -F F90 code"; |
| 891 |
print " -S Shell script"; |
| 892 |
print " "; |
| 893 |
print " The options can appear in any order. The options, -h and -b,"; |
| 894 |
print " affect the input from all files listed on command-line input."; |
| 895 |
print " Each of the remaining options effects only the input from the"; |
| 896 |
print " files listed after the option and prior to any overriding"; |
| 897 |
print " option. The plus sign turns off the option."; |
| 898 |
}# end sub print_help |
| 899 |
|
| 900 |
sub print_notice { |
| 901 |
|
| 902 |
print "% **** IMPORTANT NOTICE *****" ; |
| 903 |
print "% This LaTeX file has been automatically produced by ProTeX v. 1.1"; |
| 904 |
print "% Any changes made to this file will likely be lost next time"; |
| 905 |
print "% this file is regenerated from its source. Send questions "; |
| 906 |
print "% to Arlindo da Silva, dasilva\@gsfc.nasa.gov"; |
| 907 |
print " "; |
| 908 |
|
| 909 |
}# sub print_notice |
| 910 |
|
| 911 |
sub print_preamble { |
| 912 |
|
| 913 |
unless ( $opt_b ) { |
| 914 |
print "%------------------------ PREAMBLE --------------------------"; |
| 915 |
print "\\documentclass[11pt]{article}"; |
| 916 |
print "\\usepackage{amsmath}"; |
| 917 |
print "\\usepackage{epsfig}"; |
| 918 |
print "\\usepackage{hangcaption}"; |
| 919 |
print "\\textheight 9in"; |
| 920 |
print "\\topmargin 0pt"; |
| 921 |
print "\\headsep 1cm"; |
| 922 |
print "\\headheight 0pt"; |
| 923 |
print "\\textwidth 6in"; |
| 924 |
print "\\oddsidemargin 0in"; |
| 925 |
print "\\evensidemargin 0in"; |
| 926 |
print "\\marginparpush 0pt"; |
| 927 |
print "\\pagestyle{myheadings}"; |
| 928 |
print "\\markboth{}{}"; |
| 929 |
print "%-------------------------------------------------------------"; |
| 930 |
}# end unless |
| 931 |
|
| 932 |
# in your main document before you include any protex-generated files |
| 933 |
# for the first time, if you define these three variables as length |
| 934 |
# settings (like this:) |
| 935 |
# \newlength{\oldparskip} |
| 936 |
# \newlength{\oldparindent} |
| 937 |
# \newlength{\oldbaselineskip} |
| 938 |
# then 1) comment in all the lines below, and 2) find the 3 reset lines |
| 939 |
# further down and comment in them as well. |
| 940 |
# then protex will override the paragraph and skip settings during |
| 941 |
# the source sections, but will restore the original document settings |
| 942 |
# at the end. if someone can figure out how to check to see if a |
| 943 |
# latex variable exists, and do a conditional section, we could make |
| 944 |
# this fully self-contained. |
| 945 |
# nsc feb 2003 |
| 946 |
|
| 947 |
#print "\\setlength{\\oldparskip}{\\parskip}"; |
| 948 |
print "\\setlength{\\parskip}{0pt}"; |
| 949 |
#print "\\setlength{\\oldparindent}{\\parindent}"; |
| 950 |
print "\\setlength{\\parindent}{0pt}"; |
| 951 |
#print "\\setlength{\\oldbaselineskip}{\\baselineskip}"; |
| 952 |
print "\\setlength{\\baselineskip}{11pt}"; |
| 953 |
|
| 954 |
}# end sub print_preamble |
| 955 |
|
| 956 |
sub print_macros { |
| 957 |
|
| 958 |
print " "; |
| 959 |
print "%--------------------- SHORT-HAND MACROS ----------------------"; |
| 960 |
print "\\def\\bv{\\begin{verbatim}}"; |
| 961 |
print "\\def\\ev\{\\end\{verbatim}}"; |
| 962 |
print "\\def\\be{\\begin{equation}}"; |
| 963 |
print "\\def\\ee{\\end{equation}}"; |
| 964 |
print "\\def\\bea{\\begin{eqnarray}}"; |
| 965 |
print "\\def\\eea{\\end{eqnarray}}"; |
| 966 |
print "\\def\\bi{\\begin{itemize}}"; |
| 967 |
print "\\def\\ei{\\end{itemize}}"; |
| 968 |
print "\\def\\bn{\\begin{enumerate}}"; |
| 969 |
print "\\def\\en{\\end{enumerate}}"; |
| 970 |
print "\\def\\bd{\\begin{description}}"; |
| 971 |
print "\\def\\ed{\\end{description}}"; |
| 972 |
print "\\def\\({\\left (}"; |
| 973 |
print "\\def\\){\\right )}"; |
| 974 |
print "\\def\\[{\\left [}"; |
| 975 |
print "\\def\\]{\\right ]}"; |
| 976 |
print "\\def\\<{\\left \\langle}"; |
| 977 |
print "\\def\\>{\\right \\rangle}"; |
| 978 |
print "\\def\\cI{{\\cal I}}"; |
| 979 |
print "\\def\\diag{\\mathop{\\rm diag}}"; |
| 980 |
print "\\def\\tr{\\mathop{\\rm tr}}"; |
| 981 |
print "%-------------------------------------------------------------"; |
| 982 |
|
| 983 |
}# end sub print_macros |
| 984 |
|
| 985 |
sub do_beg { |
| 986 |
unless ( $opt_b ) { |
| 987 |
if ( $begdoc == 0 ) { |
| 988 |
if ( $tpage ) { |
| 989 |
print "\\title{@title}"; |
| 990 |
print "\\author{{\\sc @author}\\\\ {\\em @affiliation}}"; |
| 991 |
print "\\date{@date}"; |
| 992 |
} |
| 993 |
print "\\begin{document}"; |
| 994 |
if ( $tpage ) { |
| 995 |
print "\\maketitle"; |
| 996 |
} |
| 997 |
print "\\tableofcontents"; |
| 998 |
print "\\newpage"; |
| 999 |
$begdoc = 1; |
| 1000 |
} |
| 1001 |
} |
| 1002 |
}# end sub do_beg |
| 1003 |
|
| 1004 |
sub do_eoc { |
| 1005 |
print ' '; |
| 1006 |
if ($verb) { |
| 1007 |
print "\\end{verbatim}"; |
| 1008 |
$verb = 0; |
| 1009 |
} |
| 1010 |
$source = 0; |
| 1011 |
}# end sub do_eoc |
| 1012 |
|
| 1013 |
sub set_missing { |
| 1014 |
|
| 1015 |
$have_name = 0; # have routine name? |
| 1016 |
$have_desc = 0; # have description? |
| 1017 |
$have_intf = 0; # have interface? |
| 1018 |
$have_hist = 0; # have revision history? |
| 1019 |
$name_is = "UNKNOWN"; |
| 1020 |
|
| 1021 |
}# end sub set_missing |
| 1022 |
|
| 1023 |
|
| 1024 |
sub check_if_all_there { |
| 1025 |
|
| 1026 |
$have_name || |
| 1027 |
die "ProTeX: invalid prologue, missing !ROUTINE: or !IROUTINE: in <$name_is>"; |
| 1028 |
|
| 1029 |
$have_desc || |
| 1030 |
die "ProTeX: invalid prologue, missing !DESCRIPTION: in <$name_is>"; |
| 1031 |
|
| 1032 |
$have_intf || |
| 1033 |
die "ProTeX: invalid prologue, missing !INTERFACE: in <$name_is>"; |
| 1034 |
|
| 1035 |
$have_hist || |
| 1036 |
die "ProTeX: invalid prologue, missing !REVISION HISTORY: in <$name_is>"; |
| 1037 |
|
| 1038 |
}# end sub check_if_all_there |
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