Chip 2007 January, February, March & April/Chip-Cover-CD-2007-02.iso/Pakiet bezpieczenstwa/mini Pentoo LiveCD 2006.1/mpentoo-2006.1.iso/livecd.squashfs/usr/lib/glibmm-2.4/proc/gmmproc

Text File | 2006-04-20 | 5.7 KB | 240 lines

#! /usr/bin/perl
#
# tools/gmmproc.  Generated from gmmproc.in by configure.
#
######################################################################
# gmmproc (version 4)
######################################################################
#
# *** WARNING: Only modify gmmproc.in. gmmproc is built. ***
#
# Copyright 2001, Karl Einar Nelson, Murray Cumming
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
#
#
# 'classes':
# WrapParser: steps through .hg and .ccg files, outputting appropriate m4 code with Outputter.
# Outputter: Used by WrapParser to ouput wrapper code. Ouputs *.g1 temp file and uses m4 to generate *.g2 from it. Then outputs .h and .cc files.
# Function: Contains information about C and C++ functions and signals.
#
######################################################################

########################## 'main()' ##################################

$main::procdir;
$main::m4path;

BEGIN {
  # get prefix info from configure
  my $prefix = "/usr";
  my $exec_prefix = "${prefix}";
  my $libdir = "${exec_prefix}/lib";

  # This line must match the install directory in m4/Makefile.am
  $main::procdir = "$libdir/glibmm-2.4/proc";
  $main::m4path = "m4";

  # This line must match install dir from pm/Makefile.am
  push @INC,"$main::procdir/pm";
}

use strict;
use warnings;

use Output;
use WrapParser;

# initialize globals
@main::macrodirs = ();
$main::srcdir = ".";
$main::defsdir = ".";
$main::source = "";
$main::debug = 0;
$main::unwrapped = 1;

{ # checking the environment for a set variable can trigger a warning
  no warnings;
  $main::debug = 1 if ($ENV{'GMMPROC_DEBUG'} eq 1);
}

# prototypes
sub parse_command_line_args();


#main()
parse_command_line_args();

my $objOutputter = &Output::new($main::m4path, \@main::macrodirs);
my $objWrapParser = &WrapParser::new($objOutputter);

$$objWrapParser{srcdir} = $main::srcdir;
$$objWrapParser{defsdir} = $main::defsdir;
$$objWrapParser{source} = $main::source;
$$objOutputter{source} = $main::source;
$$objOutputter{destdir} = $ARGV[1];

# Merge the C docs, e.g. gtk_docs.xml

# Suck the whole file into one big string, breaking it into tokens:
$objWrapParser->read_file($main::srcdir, $main::source);

# Parse output
$objWrapParser->parse_and_build_output();

# Write out *.g1 temporary file:
$objOutputter->output_temp_g1($$objWrapParser{module}); # e.g. "gtk"

# Execute m4 to get *.g2 file:
{
  my $exitcode = $objOutputter->make_g2_from_g1();
  if ($exitcode != 0)
  {
    if (!$main::debug)
    {
      $objOutputter->remove_temp_files();
    }
    print STDERR "m4 failed with exit code $exitcode.  Aborting...\n";
    exit ($exitcode);
  }
}

# Section out the resulting output
$objOutputter->write_sections_to_files();

# Remove temp files.
if (!$main::debug)
{
  $objOutputter->remove_temp_files();
}

#Warn about any unwrapped function/signals:
if ($main::unwrapped)
{
  my @unwrapped = GtkDefs::get_unwrapped();
  if (@unwrapped)
  {
    no warnings;

    my @methods =
      grep {$$_{entity_type} eq "method" & $$_{c_name}!~/^_/ } @unwrapped;
    my @signals =
      grep {$$_{entity_type} eq "signal"} @unwrapped;
    my @properties =
      grep {$$_{entity_type} eq "property"} @unwrapped;

    if (@methods)
    {
      print "Unwrapped functions:\n";
      map { print "  $$_{c_name}\n"} @methods;
    }
    if (@properties)
    {
      print "Unwrapped properties:\n";
      map { print "  $$_{class}::$$_{name}\n"} @properties;
    }
    if (@signals)
    {
      print "Unwrapped signals:\n";
      map { print "  $$_{class}::$$_{name}\n"} @signals;
    }
  }
}

# end of program
exit();


####################################################################


sub print_usage()
{
  print
'Usage: gmmproc [options] name srcdir destdir
  -h
  --help      This usage message.

  --doc       Produces a header file for documentation.  (FIXME)

  --debug     Leave intermediate output arround for analysis.
              Alternatively, set GMMPROC_DEBUG=1 in the environment.

  --unwrapped Warn about possible unwrapped functions.

  --defs dir  Change the directory to seach for defs.

  -I dir      Specify the directory with m4 files.


Note: This will read srcdir/name.{hg,ccg} file and generates destdir/name.cc
';
  exit (1);
}

# void parse_command_line_args()
sub parse_command_line_args()
{
  print_usage() if ($#ARGV == -1);

  while ($#ARGV != -1)
  {
    $_ = shift @ARGV;

    if (/^-/)
    {
      print_usage() if ( /^--help/);
      print_usage() if ( /^-h/);
      if (/^-I/)
      {
        push @main::macrodirs, shift @ARGV;
      }
      elsif (/^--unwrapped/)
      {
        $main::unwrapped = 1;
      }
      elsif (/^--defs/)
      {
        $main::defsdir = shift @ARGV;
      }
      elsif (/^--debug/)
      {
        $main::debug = 1;
      }
      else
      {
        print "unknown parameter $_\n";
      }
      next;
    }

    last;
  }

  # we already have one argument

  if ($#ARGV != 1)
  {
    print STDERR "Invalid number of arguments (", $#ARGV+2, ")\n";
    print_usage();
  }

  $main::srcdir = $ARGV[0];
  $main::source = $_;

  push @main::macrodirs,"$main::procdir/m4";
}