mirror of https://github.com/GNOME/gimp.git
426 lines
11 KiB
Perl
426 lines
11 KiB
Perl
# The GIMP -- an image manipulation program
|
|
# Copyright (C) 1998-1999 Manish Singh <yosh@gimp.org>
|
|
|
|
# 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.
|
|
|
|
package Gimp::CodeGen::app;
|
|
|
|
$destdir = "$main::destdir/app";
|
|
|
|
*arg_types = \%Gimp::CodeGen::pdb::arg_types;
|
|
*arg_parse = \&Gimp::CodeGen::pdb::arg_parse;
|
|
*arg_ptype = \&Gimp::CodeGen::pdb::arg_ptype;
|
|
*arg_vname = \&Gimp::CodeGen::pdb::arg_vname;
|
|
|
|
*write_file = \&Gimp::CodeGen::util::write_file;
|
|
*FILE_EXT = \$Gimp::CodeGen::util::FILE_EXT;
|
|
|
|
%testmap = (
|
|
'<' => '>',
|
|
'>' => '<',
|
|
'<=' => '>=',
|
|
'>=' => '<='
|
|
);
|
|
|
|
sub declare_args {
|
|
my $proc = shift;
|
|
my $out = shift;
|
|
|
|
my $result = "";
|
|
|
|
foreach (@_) {
|
|
my @args = @{$proc->{$_}} if exists $proc->{$_};
|
|
|
|
foreach (@args) {
|
|
my $arg = $arg_types{(&arg_parse($_->{type}))[0]};
|
|
|
|
if ($arg->{array} && (not exists $_->{array})) {
|
|
warn "Array without number of elements param in $proc->{name}";
|
|
}
|
|
|
|
unless (exists $_->{no_declare}) {
|
|
$result .= ' ' x 2;
|
|
$result .= $arg->{type} . &arg_vname($_) . ";\n";
|
|
|
|
if (exists $arg->{id_headers}) {
|
|
foreach (@{$arg->{id_headers}}) {
|
|
$out->{headers}->{$_}++;
|
|
}
|
|
}
|
|
|
|
if (exists $_->{get}) {
|
|
$result .= ' ' x 2;
|
|
$result .= $arg_types{$_->{get}->{type}}->{type};
|
|
$result .= &arg_vname($_->{get}) . ";\n";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$result;
|
|
}
|
|
|
|
sub make_args {
|
|
my $proc = shift;
|
|
|
|
my $result = "";
|
|
my $once;
|
|
|
|
foreach (@_) {
|
|
my @args = @{$proc->{$_}} if exists $proc->{$_};
|
|
|
|
if (scalar @args) {
|
|
$result .= "\nstatic ProcArg $proc->{name}_${_}[] =";
|
|
$result .= "\n{\n";
|
|
|
|
foreach my $arg (@{$proc->{$_}}) {
|
|
my ($type) = &arg_parse($arg->{type});
|
|
|
|
$result .= <<CODE;
|
|
{
|
|
PDB_$arg_types{$type}->{name},
|
|
"$arg->{name}",
|
|
"$arg->{desc}"
|
|
},
|
|
CODE
|
|
}
|
|
|
|
$result =~ s/,\n$/\n/;
|
|
$result .= "};\n";
|
|
}
|
|
}
|
|
|
|
$result;
|
|
}
|
|
|
|
sub marshal_inargs {
|
|
my $proc = shift;
|
|
|
|
my $result = "";
|
|
my %decls;
|
|
my $argc = 0;
|
|
|
|
my @inargs = @{$proc->{inargs}} if exists $proc->{inargs};
|
|
|
|
foreach (@inargs) {
|
|
my($pdbtype, @typeinfo) = &arg_parse($_->{type});
|
|
my $arg = $arg_types{$pdbtype};
|
|
my $type = &arg_ptype($arg);
|
|
my $var = &arg_vname($_);
|
|
|
|
if (exists $arg->{id_func}) {
|
|
my $code = "";
|
|
|
|
$code .= <<CODE;
|
|
if (($var = $arg->{id_func} (args[$argc].value.pdb_$type)) == NULL)
|
|
success = FALSE;
|
|
CODE
|
|
|
|
$code .= <<CODE if exists $_->{get};
|
|
else
|
|
@{[ &arg_vname($_->{get}) ]} = @{[ eval qq/"$arg->{$_->{get}->{type}}"/ ]};
|
|
CODE
|
|
|
|
if ($success) {
|
|
$code =~ s/^/' ' x 4/meg;
|
|
$code =~ s/^ {8}/\t/mg;
|
|
$result .= "{\n" . $code . ' ' x 4 . "}\n";
|
|
}
|
|
else {
|
|
$result .= $code;
|
|
}
|
|
|
|
$success = 1;
|
|
}
|
|
else {
|
|
if ($pdbtype eq 'enum') {
|
|
# FIXME: implement this
|
|
}
|
|
elsif ($pdbtype eq 'boolean') {
|
|
$result .= ' ' x 2 . "$var = ";
|
|
$result .= "args[$argc].value.pdb_$type ? TRUE : FALSE;\n";
|
|
}
|
|
else {
|
|
my $cast = "";
|
|
|
|
$cast = " ($arg->{type})" if $type eq "pointer";
|
|
$cast = " ($arg->{type})" if $arg->{type} =~ /int(16|8)$/;
|
|
|
|
$result .= ' ' x 2 . "$var =";
|
|
$result .= "$cast args[$argc].value.pdb_$type;\n";
|
|
|
|
if ($pdbtype eq 'string') {
|
|
$result .= ' ' x 2 . "success = $var != NULL;\n";
|
|
$success = 1;
|
|
}
|
|
elsif (defined $typeinfo[0] || defined $typeinfo[2]) {
|
|
my $tests = 0;
|
|
|
|
$result .= ' ' x 2 . "success = ";
|
|
|
|
if (defined $typeinfo[0]) {
|
|
$result .= "$var $testmap{$typeinfo[1]} $typeinfo[0]";
|
|
$tests++;
|
|
}
|
|
|
|
if (defined $typeinfo[2]) {
|
|
$result .= '|| ' if $tests;
|
|
$result .= "$var $testmap{$typeinfo[2]} $typeinfo[3]";
|
|
}
|
|
|
|
$result .= ";\n";
|
|
|
|
$success = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
$argc++; $result .= "\n";
|
|
}
|
|
|
|
$result = "\n" . $result if $result;
|
|
$result;
|
|
}
|
|
|
|
sub marshal_outargs {
|
|
my $proc = shift;
|
|
|
|
my $result = <<CODE;
|
|
return_args = procedural_db_return_args (\&$proc->{name}_proc, success);
|
|
CODE
|
|
|
|
my $argc = 0;
|
|
my @outargs = @{$proc->{outargs}} if exists $proc->{outargs};
|
|
|
|
if (scalar @outargs) {
|
|
my $outargs = "";
|
|
|
|
foreach (@{$proc->{outargs}}) {
|
|
my ($pdbtype) = &arg_parse($_->{type});
|
|
my $arg = $arg_types{$pdbtype};
|
|
my $type = &arg_ptype($arg);
|
|
my $var = &arg_vname($_);
|
|
|
|
$argc++; $outargs .= ' ' x 2;
|
|
|
|
if (exists $arg->{id_ret_func}) {
|
|
$var = eval qq/"$arg->{id_ret_func}"/;
|
|
}
|
|
|
|
$outargs .= "return_args[$argc].value.pdb_$type = $var;\n";
|
|
}
|
|
|
|
$outargs =~ s/^/' ' x 2/meg if $success;
|
|
$outargs =~ s/^/' ' x 2/meg if $success && $argc > 1;
|
|
|
|
$result .= "\n" if $success || $argc > 1;
|
|
$result .= ' ' x 2 . "if (success)\n" if $success;
|
|
$result .= ' ' x 4 . "{\n" if $success && $argc > 1;
|
|
$result .= $outargs;
|
|
$result .= ' ' x 4 . "}\n" if $success && $argc > 1;
|
|
$result .= "\n" . ' ' x 2 . "return return_args;\n";
|
|
}
|
|
else {
|
|
$result =~ s/_args =//;
|
|
}
|
|
|
|
$result =~ s/, success\);$/, TRUE);/m unless $success;
|
|
$result;
|
|
}
|
|
|
|
sub generate {
|
|
my @procs = @{(shift)};
|
|
my %out;
|
|
my $total = 0.0;
|
|
|
|
foreach my $name (@procs) {
|
|
my $proc = $main::pdb{$name};
|
|
my $out = \%{$out{$proc->{group}}};
|
|
|
|
my @inargs = @{$proc->{inargs}} if exists $proc->{inargs};
|
|
my @outargs = @{$proc->{outargs}} if exists $proc->{outargs};
|
|
|
|
local $success = 0;
|
|
|
|
$out->{pcount}++; $total++;
|
|
|
|
$out->{procs} .= "static ProcRecord ${name}_proc;\n";
|
|
|
|
$out->{register} .= <<CODE;
|
|
procedural_db_register (\&${name}_proc);
|
|
CODE
|
|
|
|
if (exists $proc->{invoke}->{headers}) {
|
|
foreach my $header (@{$proc->{invoke}->{headers}}) {
|
|
$out->{headers}->{$header}++;
|
|
}
|
|
}
|
|
$out->{headers}->{q/"procedural_db.h"/}++;
|
|
|
|
$out->{code} .= "\nstatic Argument *\n";
|
|
$out->{code} .= "${name}_invoker (Argument *args)\n{\n";
|
|
|
|
my $invoker = "";
|
|
$invoker .= ' ' x 2 . "Argument *return_args;\n" if scalar @outargs;
|
|
$invoker .= &declare_args($proc, $out, qw(inargs outargs));
|
|
|
|
if (exists $proc->{invoke}->{vars}) {
|
|
foreach (@{$proc->{invoke}->{vars}}) {
|
|
$invoker .= ' ' x 2 . $_ . ";\n";
|
|
}
|
|
}
|
|
|
|
$invoker.= &marshal_inargs($proc);
|
|
|
|
$invoker .= "\n" if $invoker && $invoker !~ /\n\n/s;
|
|
|
|
my $code = $proc->{invoke}->{code};
|
|
|
|
chomp $code;
|
|
$code =~ s/\t/' ' x 8/eg;
|
|
|
|
if ($code =~ /^\s*\{\s*\n.*\n\s*\}\s*$/s && !$success) {
|
|
$code =~ s/^\s*\{\s*\n//s;
|
|
$code =~ s/\n\s*}\s*$//s;
|
|
}
|
|
else {
|
|
$code =~ s/^/' ' x 2/meg;
|
|
$code =~ s/^/' ' x 2/meg if $success;
|
|
}
|
|
$code =~ s/^ {8}/\t/mg;
|
|
|
|
$code = ' ' x 2 . "if (success)\n" . $code if $success;
|
|
$success = ($code =~ /success =/) unless $success;
|
|
|
|
if ($success) {
|
|
$out->{code} .= ' ' x 2;
|
|
$out->{code} .= "int success = $proc->{invoke}->{success};\n";
|
|
}
|
|
|
|
$out->{code} .= $invoker . $code . "\n";
|
|
$out->{code} .= "\n" if $code =~ /\n/s || $invoker;
|
|
$out->{code} .= &marshal_outargs($proc) . "}\n";
|
|
|
|
$out->{code} .= &make_args($proc, qw(inargs outargs));
|
|
|
|
$out->{code} .= <<CODE;
|
|
|
|
static ProcRecord ${name}_proc =
|
|
{
|
|
"gimp_$name",
|
|
"$proc->{blurb}",
|
|
"$proc->{help}",
|
|
"$proc->{author}",
|
|
"$proc->{copyright}",
|
|
"$proc->{date}",
|
|
PDB_INTERNAL,
|
|
@{[scalar @inargs or '0']},
|
|
@{[scalar @inargs ? "${name}_inargs" : 'NULL']},
|
|
@{[scalar @outargs or '0']},
|
|
@{[scalar @outargs ? "${name}_outargs" : 'NULL']},
|
|
{ { ${name}_invoker } }
|
|
};
|
|
CODE
|
|
}
|
|
|
|
my $gpl = <<'GPL';
|
|
/* The GIMP -- an image manipulation program
|
|
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
GPL
|
|
|
|
my $internal = "$destdir/internal_procs.h$FILE_EXT";
|
|
open INTERNAL, "> $internal" or die "Can't open $cmdfile: $!\n";
|
|
print INTERNAL $gpl;
|
|
my $guard = "__INTERNAL_PROCS_H__";
|
|
print INTERNAL <<HEADER;
|
|
#ifndef $guard
|
|
#define $guard
|
|
|
|
void internal_procs_init (void);
|
|
|
|
#endif /* $guard */
|
|
HEADER
|
|
close INTERNAL;
|
|
&write_file($internal);
|
|
|
|
my $group_procs = ""; my $longest = 0;
|
|
my $once = 0; my $pcount = 0.0;
|
|
foreach $group (@main::groups) {
|
|
my $out = $out{$group};
|
|
|
|
my $cfile = "$destdir/${group}_cmds.c$FILE_EXT";
|
|
open CFILE, "> $cfile" or die "Can't open $cmdfile: $!\n";
|
|
print CFILE $gpl;
|
|
foreach my $header (sort keys %{$out->{headers}}) {
|
|
print CFILE "#include $header\n";
|
|
}
|
|
print CFILE "\n";
|
|
if (exists $main::grp{$group}->{code}) {
|
|
print CFILE "$main::grp{$group}->{code}\n";
|
|
}
|
|
print CFILE $out->{procs};
|
|
print CFILE "\nvoid\nregister_${group}_procs (void)\n";
|
|
print CFILE "{\n$out->{register}}\n";
|
|
print CFILE $out->{code};
|
|
close CFILE;
|
|
&write_file($cfile);
|
|
|
|
my $decl = "register_${group}_procs";
|
|
push @group_decls, $decl;
|
|
$longest = length $decl if $longest < length $decl;
|
|
|
|
$group_procs .= ' ' x 2 . "app_init_update_status (";
|
|
$group_procs .= q/"Internal Procedures"/ unless $once;
|
|
$group_procs .= 'NULL' if $once++;
|
|
$group_procs .= qq/, "$main::grp{$group}->{desc}", /;
|
|
($group_procs .= sprintf "%.3f", $pcount / $total) =~ s/\.?0*$//s;
|
|
$group_procs .= ($group_procs !~ /\.\d+$/s ? ".0" : "") . ");\n";
|
|
$group_procs .= ' ' x 2 . "register_${group}_procs ();\n\n";
|
|
$pcount += $out->{pcount};
|
|
}
|
|
|
|
$internal = "$destdir/internal_procs.c$FILE_EXT";
|
|
open INTERNAL, "> $internal" or die "Can't open $cmdfile: $!\n";
|
|
print INTERNAL $gpl;
|
|
print INTERNAL qq/#include "app_procs.h"\n\n/;
|
|
print INTERNAL "/* Forward declarations for registering PDB procs */\n\n";
|
|
foreach (@group_decls) {
|
|
print INTERNAL "void $_" . ' ' x ($longest - length $_) . " (void);\n";
|
|
}
|
|
chop $group_procs;
|
|
print INTERNAL "\n/* $total total procedures registered total */\n\n";
|
|
print INTERNAL "void\ninternal_procs_init (void)\n{\n$group_procs}\n";
|
|
close INTERNAL;
|
|
&write_file($internal);
|
|
}
|
|
|
|
1;
|