#!/usr/bin/perl
use strict;
-use warnings;
-my $header_name = '_PROTO_H_';
+# don't use warnings module as it is not portable enough
+# use warnings;
+
+
+use Getopt::Long;
+
+my $public_file = undef;
+my $private_file = undef;
+my $public_define = undef;
+my $private_define = undef;
+my $public_fd = \*STDOUT;
+my $private_fd = \*STDOUT;
+
+GetOptions(
+ 'public=s' => sub { my ($f,$v) = @_; $public_file = $v; },
+ 'private=s' => sub { my ($f,$v) = @_; $private_file = $v; },
+ 'define=s' => sub {
+ my ($f,$v) = @_;
+ $public_define = $v;
+ $private_define = "$v\_PRIVATE";
+ },
+ 'public-define=s' => \$public_define,
+ 'private-define=s' => \$private_define
+);
+
+if (not defined($public_define) and defined($public_file)) {
+ $public_define = $public_file;
+ $public_define =~ tr{./}{__};
+} elsif (not defined($public_define)) {
+ $public_define = '_PROTO_H_';
+}
-if ($ARGV[0] eq '-h') {
- shift @ARGV;
- $header_name = shift @ARGV;
+if (not defined($private_define) and defined($private_file)) {
+ $private_define = $private_file;
+ $private_define =~ tr{./}{__};
+} elsif (not defined($public_define)) {
+ $public_define = '_PROTO_H_';
}
+if (defined($public_file)) {
+ open PUBLIC, ">$public_file";
+ $public_fd = \*PUBLIC;
+}
-sub print_header {
- print "#ifndef $header_name\n";
- print "#define $header_name\n\n";
- print "/* This file is automatically generated with \"make proto\". DO NOT EDIT */\n\n";
+if ($private_file eq $public_file) {
+ $private_fd = $public_fd;
+} elsif (not defined($private_file)) {
+ open PRIVATE, ">$private_file";
+ $private_fd = \*PRIVATE;
}
-sub print_footer {
- printf "\n#endif /* %s */\n", $header_name;
+sub print_header($$)
+{
+ my ($file, $header_name) = @_;
+ print $file "#ifndef $header_name\n";
+ print $file "#define $header_name\n\n";
+ print $file "/* This file is automatically generated with \"make proto\". DO NOT EDIT */\n\n";
}
+sub print_footer($$)
+{
+ my ($file, $header_name) = @_;
+ printf $file "\n#endif /* %s */\n", $header_name;
+}
-sub handle_loadparm {
- my $line = shift;
-
- if ($line =~ /^FN_GLOBAL_STRING/o) {
- my $fnName = (split(/[\(,]/, $line))[1];
- print "char *$fnName(void);\n";
- } elsif ($line =~ /^FN_LOCAL_STRING/o) {
- my $fnName = (split(/[\(,]/, $line))[1];
- print "char *$fnName(int );\n";
- } elsif ($line =~ /^FN_GLOBAL_BOOL/o) {
- my $fnName = (split(/[\(,]/, $line))[1];
- print "BOOL $fnName(void);\n";
- }
- elsif ($line =~ /^FN_LOCAL_BOOL/o) {
- my $fnName = (split(/[\(,]/, $line))[1];
- print "BOOL $fnName(int );\n";
- }
- elsif ($line =~ /^FN_GLOBAL_INTEGER/o) {
- my $fnName = (split(/[\(,]/, $line))[1];
- print "int $fnName(void);\n";
- }
- elsif ($line =~ /^FN_LOCAL_INTEGER/o) {
- my $fnName = (split(/[\(,]/, $line))[1];
- print "int $fnName(int );\n";
- }
- elsif ($line =~ /^FN_GLOBAL_LIST/o) {
- my $fnName = (split(/[\(,]/, $line))[1];
- print "const char **$fnName(void);\n";
- }
- elsif ($line =~ /^FN_LOCAL_LIST/o) {
- my $fnName = (split(/[\(,]/, $line))[1];
- print "const char **$fnName(int );\n";
- }
- elsif ($line =~ /^FN_GLOBAL_CONST_STRING/o) {
- my $fnName = (split(/[\(,]/, $line))[1];
- print "const char *$fnName(void);\n";
- }
- elsif ($line =~ /^FN_LOCAL_CONST_STRING/o) {
- my $fnName = (split(/[\(,]/, $line))[1];
- print "const char *$fnName(int );\n";
- }
- elsif ($line =~ /^FN_LOCAL_CHAR/o) {
- my $fnName = (split(/[\(,]/, $line))[1];
- print "char $fnName(int );\n";
+sub handle_loadparm($$)
+{
+ my ($file,$line) = @_;
+
+ if ($line =~ /^FN_(GLOBAL|LOCAL)_(CONST_STRING|STRING|BOOL|CHAR|INTEGER|LIST)\((\w+),.*\)/o) {
+ my $scope = $1;
+ my $type = $2;
+ my $name = $3;
+
+ my %tmap = (
+ "BOOL" => "BOOL ",
+ "CONST_STRING" => "const char *",
+ "STRING" => "const char *",
+ "INTEGER" => "int ",
+ "CHAR" => "char ",
+ "LIST" => "const char **",
+ );
+
+ my %smap = (
+ "GLOBAL" => "void",
+ "LOCAL" => "int "
+ );
+
+ print $file "$tmap{$type}$name($smap{$scope});\n";
}
}
+sub process_file($$$)
+{
+ my ($public_file, $private_file, $filename) = @_;
-sub process_files {
- my $line;
- my $inheader;
- my $gotstart;
+ $filename =~ s/\.o$/\.c/g;
- FILE: foreach my $filename (@ARGV) {
- next FILE unless (open(FH, "< $filename")); # skip over file unless it can be opened
- print "\n/* The following definitions come from $filename */\n\n";
+ open(FH, "< $filename") || die "Failed to open $filename";
- $inheader = 0;
- $gotstart = 0;
- LINE: while (defined($line = <FH>)) {
+ print $private_file "\n/* The following definitions come from $filename */\n\n";
- if ($inheader) {
- # this chomp is somewhat expensive, so don't do it unless we know
- # that we probably want to use it
- chomp $line;
- if ($line =~ /\)\s*$/o) {
- $inheader = 0;
- print "$line;\n";
- } else {
- print "$line\n";
- }
- next LINE;
- }
+ while (my $line = <FH>) {
+ my $target = $private_file;
- $gotstart = 0;
-
- # ignore static and extern declarations
- if ($line =~ /^static|^extern/o ||
- $line !~ /^[a-zA-Z]/o ||
- $line =~ /[;]/o) {
- next LINE;
- }
+ # these are ordered for maximum speed
+ next if ($line =~ /^\s/);
+
+ next unless ($line =~ /\(/);
+ next if ($line =~ /^\/|[;]/);
- if ($line =~ /^FN_/) {
- handle_loadparm($line);
- }
+ next unless ( $line =~ /
+ ^void|^BOOL|^int|^struct|^char|^const|^\w+_[tT]\s|^uint|^unsigned|^long|
+ ^NTSTATUS|^ADS_STATUS|^enum\s.*\(|^DATA_BLOB|^WERROR|^XFILE|^FILE|^DIR|
+ ^double|^TDB_CONTEXT|^TDB_DATA|^TALLOC_CTX|^NTTIME|^FN_|^init_module|
+ ^GtkWidget|^GType|^smb_ucs2_t
+ /xo);
+ next if ($line =~ /^int\s*main/);
- # I'm going to leave these as is for now - perl can probably handle larger regex, though -- vance
- # I've also sort of put these in approximate order of most commonly called
+ if ($line =~ /^FN_/) {
+ handle_loadparm($public_file, $line);
+ next;
+ }
- elsif ( $line =~ /^NTSTATUS|^void|^BOOL|^int|^struct|^char|^const|^\w+_[tT]\s|^uint|^ADS_STATUS|^enum\s.*\(|^DATA_BLOB|^WERROR/o ) {
- $gotstart = 1;
- } elsif ( $line =~ /^long|^XFILE|^FILE|^unsigned|^DIR/o) {
- $gotstart = 1;
- } elsif ( $line =~ /^double|^TDB_CONTEXT|^TDB_DATA|^TALLOC_CTX|^NTTIME/o ) {
- $gotstart = 1;
- }
+ if ($line =~ s/_PUBLIC_//xo) {
+ $target = $public_file;
+ }
+ if ( $line =~ /\(.*\)\s*$/o ) {
+ chomp $line;
+ print $target "$line;\n";
+ next;
+ }
- # goto next line if we don't have a start
- next LINE unless $gotstart;
+ print $target $line;
- if ( $line =~ /\(.*\)\s*$/o ) {
- # now that we're here, we know we
+ while ($line = <FH>) {
+ if ($line =~ /\)\s*$/o) {
chomp $line;
- print "$line;\n";
- next LINE;
- }
- elsif ( $line =~ /\(/o ) {
-
- $inheader = 1;
- # line hasn't been chomped, so we can assume it already has the \n
- print $line;
- next LINE;
+ print $target "$line;\n";
+ last;
}
+ print $target $line;
}
}
+
+ close(FH);
}
-print_header();
-process_files();
-print_footer();
+if ($public_file ne $private_file) {
+ print_header($private_fd, $private_define);
+}
+print_header($public_fd, $public_define);
+process_file($public_fd, $private_fd, $_) foreach (@ARGV);
+print_footer($public_fd, $public_define);
+if ($public_file ne $private_file) {
+ print_footer($private_fd, $private_define);
+}
git.samba.org / samba.git / blobdiff