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HCT::HCT.3pm

NAME

HCT::HCT - HCT core.

DESCRIPTION

SUBROUTINES

print_usage ()

Prints help information and exit. Detail information about options can be found here: <http://hct.sourceforge.net/doc/usage.html>

print_version ()

Prints $HCT::NAME version and exit.

handle_signals ()

Set up the signal handlers for either parent or child. Each signal correspond to special subroutine that should handle it:

         signalname ==> subroutine signalname_signal
 
 

All previous handlers of the captured signals will be saved into %OLD_SIG.

die_signal (...)

Replaces "__DIE__" signal.

restore_signals ()

Puts captured signals back. Previous signals will be loaded from %OLD_SIG.

handle_stdout ()

Redirects "STDOUT". For instance when user wants to save output data in a file it will be redirected to "HCT::OUTPUT_FILE".

The previous "STDOUT" handler will be saved into $OLD_STDOUT.

restore_stdout ()

Closes current "STDOUT" handler and loads previous.

get_options ()

Gets common and special options.

get_targetlist (TARGETLIST)

Builds and returns TARGETLIST.

The TARGETLIST is an hash-array reference that consist of TARGETLIST_ITEM's. TARGET_ITEM structure:

         $TARGETLIST_ITEM = { $BATCH_NAME => $BATCH_CONTENT };
 
         $BATCH_CONTENT = {
                 $LANGUAGE => {
                         $DIRECTORY => [$FILE]
                 }
         };
 
 

init ()

Initializes the tool: captures signals for handling, initializes HDL's, gets common and special options, captures "STDOUT" if needed.