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|
#! @PERL@
#
# @configure_input@
#
######################################################################
# 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 = "@prefix@";
my $exec_prefix = "@exec_prefix@";
my $libdir = "@libdir@";
# This line must match the install directory
$main::procdir = $libdir . '/@GLIBMM_MODULE_NAME@/proc';
$main::m4path = "@M4@";
push(@INC, $main::procdir . '/pm');
}
use strict;
use warnings;
use Output;
use WrapParser;
# initialize globals
@main::macrodirs = ();
$main::srcdir = '.';
$main::defsdir = '.';
$main::source = '';
$main::unwrapped = 1;
$main::debug = (exists $ENV{'GMMPROC_DEBUG'}) ? $ENV{'GMMPROC_DEBUG'} : '';
# 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)
{
$objOutputter->remove_temp_files() unless ($main::debug);
print STDERR "m4 failed with exit code $exitcode. Aborting...\n";
exit($exitcode);
}
}
# Section out the resulting output
$objOutputter->write_sections_to_files();
$objOutputter->remove_temp_files() unless ($main::debug);
#Warn about any unwrapped function/signals:
if ($main::unwrapped)
{
my @unwrapped = GtkDefs::get_unwrapped();
@unwrapped = grep { exists $$_{entity_type} } @unwrapped;
if (@unwrapped)
{
my @methods = grep { $$_{entity_type} eq 'method' and $$_{c_name} !~ m/^_/s } @unwrapped;
my @signals = grep { $$_{entity_type} eq 'signal' } @unwrapped;
# Don't take non-readable construct-only properties into account.
my @properties = grep { $$_{entity_type} eq 'property' and ( $$_{readable} or not $$_{construct_only} ) } @unwrapped;
local $, = "\ngmmproc: ";
local $\ = "\n";
if (@methods)
{
print STDERR ('gmmproc: Unwrapped functions:',
map($$_{c_name}, @methods));
}
if (@properties)
{
print STDERR ('gmmproc: Unwrapped properties:',
map($$_{class} . '::' . $$_{name}, @properties));
}
if (@signals)
{
print STDERR ('gmmproc: Unwrapped signals:',
map($$_{class} . '::' . $$_{name}, @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';
}
|
