478be2d170
2000-11-27 Martin Baulig <martin@home-of-linux.org> * include/glibtop/glibtop-backend-info.h (glibtop_backend_close_func_t): Added `void *closure' argument. * include/glibtop/call-vector.h: Changed the second argument of all function in the call vector from `glibtop_backend *' to `void *closure'.
117 lines
2.7 KiB
Perl
117 lines
2.7 KiB
Perl
#!/usr/bin/perl
|
|
|
|
require 'c_types.pl';
|
|
|
|
die "Usage: $0 features.def call-vector.h.in" unless $#ARGV == 1;
|
|
|
|
$[ = 1; # set array base to 1
|
|
$, = ' '; # set output field separator
|
|
$\ = "\n"; # set output record separator
|
|
|
|
sub toupper {
|
|
local($_) = @_;
|
|
tr/a-z/A-Z/;
|
|
return $_;
|
|
}
|
|
|
|
sub tolower {
|
|
local($_) = @_;
|
|
tr/A-Z/a-z/;
|
|
return $_;
|
|
}
|
|
|
|
$func_decl_code = '';
|
|
|
|
open FEATURESDEF, $ARGV[1] or
|
|
die "open ($ARGV[1]): $!";
|
|
|
|
while (<FEATURESDEF>) {
|
|
chop; # strip record separator
|
|
|
|
if (/^[^\#]/) {
|
|
&parse_features_def ($_);
|
|
}
|
|
}
|
|
|
|
close FEATURESDEF;
|
|
|
|
sub parse_features_def {
|
|
local($line) = @_;
|
|
@line_fields = split(/\|/, $line, 9999);
|
|
$retval = $line_fields[1];
|
|
$element_def = $line_fields[3];
|
|
$feature = $line_fields[2];
|
|
$param_def = $line_fields[4];
|
|
|
|
$orig = $feature;
|
|
$feature =~ s/^@//;
|
|
$space = $feature;
|
|
$space =~ s/./ /g;
|
|
|
|
if ($retval eq 'retval') {
|
|
$retval_param = '&retval';
|
|
$retval = 'int';
|
|
}
|
|
elsif ($retval !~ /^void$/) {
|
|
$retval_param = 'NULL';
|
|
}
|
|
else {
|
|
$retval_param = 'NULL';
|
|
}
|
|
|
|
if ($retval =~ /^(array|pointer)\((.*)\)$/) {
|
|
$retval = ($2 eq 'string') ? 'char **' : "$2 *";
|
|
}
|
|
|
|
$param_decl = '';
|
|
$nr_params = (@params = split(/:/, $param_def, 9999));
|
|
for ($param = 1; $param <= $nr_params; $param++) {
|
|
$list = $params[$param];
|
|
$type = $params[$param];
|
|
$type =~ s/\(.*//;
|
|
$list =~ s/^.*\(//;
|
|
$list =~ s/\)$//;
|
|
$count = (@fields = split(/,/, $list, 9999));
|
|
for ($field = 1; $field <= $count; $field++) {
|
|
my $c_type = $typeinfo->{$type}->[1];
|
|
|
|
$param_decl = $param_decl . ', ';
|
|
$param_decl = $param_decl . $c_type;
|
|
}
|
|
}
|
|
|
|
if ($line_fields[3] eq '') {
|
|
$func_decl_code .= sprintf
|
|
(qq[\t%s (*%s) (glibtop_server *, void *%s);\n], $retval, $feature, $param_decl);
|
|
} elsif ($line_fields[3] eq 'array') {
|
|
$func_decl_code .= sprintf
|
|
(qq[\t%s (*%s) (glibtop_server *, void *, glibtop_array *%s);\n], $retval, $feature, $param_decl);
|
|
} elsif ($line_fields[3] =~ /^array/) {
|
|
$func_decl_code .= sprintf
|
|
(qq[\t%s (*%s) (glibtop_server *, void *, glibtop_array *, %s *%s);\n], $retval, $feature, 'glibtop_'.$feature, $param_decl);
|
|
} else {
|
|
$func_decl_code .= sprintf
|
|
(qq[\t%s (*%s) (glibtop_server *, void *, %s *%s);\n], $retval, $feature, 'glibtop_'.$feature, $param_decl);
|
|
}
|
|
}
|
|
|
|
chop $func_decl_code;
|
|
|
|
$auto_gen_comment = sprintf
|
|
(qq[/*\n * This file is automatically generated.\n * Please modify `call-vector.pl' and `call-vector.h.in'.\n */]);
|
|
|
|
open CALLVECTOR, $ARGV[2] or
|
|
die "open ($ARGV[2]): $!";
|
|
|
|
while (<CALLVECTOR>) {
|
|
chop;
|
|
|
|
s/^\s*\@\@GLIBTOP_CALL_VECTOR\@\@\s*$/$func_decl_code/;
|
|
|
|
s/^\s*\@\@AUTOGEN_COMMENT\@\@\s*$/$auto_gen_comment/;
|
|
} continue {
|
|
print $_;
|
|
}
|
|
|
|
close CALLVECTOR;
|