xNightR00T File Manager

#!/usr/bin/perl
# author: Martin Lazar <mlazar@suse.cz>
use warnings;
use strict;

my $outdir = ".";
my $strip = 0;
while ($#ARGV >= 0 && $ARGV[0] =~ /^--([^=]+)(?:=(.*))?/) {
    $outdir = $2 if defined $2 && $1 eq "outdir";
    $strip = $2 if defined $2 && $1 eq "strip";
    shift;
}

# Unknown types are assumed to be classes and represented as "any"
my %unknown;
# But we want enums as integers, so they must be "declared" in the input
# in the form of the following line:
### DECLARE enum storage::FsType
my %enums;

while(<>){
    if (/^### DECLARE enum (.*)$/) {
	$enums{$1} = 1;
	next;
    }
    if (/^package (?:(.*)::)?(.*?);$/) {
	my $mod = $2;
	(my $dir=$1||"") =~ s|::|/|g;
	for(1..$strip) { $dir =~ s|^[^/]*/?||;}
	system "mkdir -p '$outdir/$dir'";
	open OUT, ">>$outdir/$dir/$mod.pm";
    }
    next if /^\s*perlObject(OK|2str)? =>/; # skip internal perl2cpp methods
    
    # remove known prefixes
    s/\bstd:://g;

    s/\bp\./&/g; # pointer
    s/\br\./&/g; # reference
    s/\bq\(const\)\.//g; # constant
    
    # integer
    s/\b((S|Signed|U|Unsigned) ?)?Int(eger)?[0-9]*\b/integer/gi;
    s/\b((S|Signed|U|Unsigned) ?)?Long( ?Long)?( ?Integer)?\b/integer/gi;
    s/\b((S|Signed|U|Unsigned) ?)?Short( ?Integer)?\b/integer/gi;
    s/\b(Signed|Unsigned)\b/integer/gi;
    s/\b(Size|Size_t)\b/integer/gi;

    # boolean
    s/\bBool(ean)?\b/boolean/gi;
    s/\bTruth\b/boolean/gi;
    
    # float
    s/\bReal(32|64)?\b/float/gi;
    s/\bDouble\b/float/gi;
    s/\bFloat\b/float/gi;
    
    # string
    s/\bString\b/string/gi;
    
    # list && map
    while (s/"(&?)(list|deque|queue|vector)<\(([^"]*)\)>"/["$1list", "$3"]/gi) {} #"
    while (s/"(&?)map<\(([^"]*),([^"]*)\)>"/["$1map", "$2", "$3"]/gi) {}
    while (s/"(&?)(list|deque|queue|vector)<\(([^"]*)\)>"/["$1list", "$3"]/gi) {} #"

    # reference
    
    # all other
    my $x = "";
    while (/"([^"]*)"/) { #"
	$_ = $';
	my $c = $1;
	$x .= $`;
	(my $b = $c) =~ s/^&//;
	if (defined $enums{$b} || $b =~ /^enum /)
	{
	    $c = ($c =~ /^&/) ? "&integer" : "integer";
	}
	elsif (!grep {$b eq $_} ("map", "list", "any", "function",
				 "integer", "void", "boolean", "string"))
	{
	    $unknown{$b}++;
	    $c = "any";
	}
	$x .= "\"$c\"";
    }
    print OUT $x . $_;
}

(my $progname = $0) =~ s|.*/||;
foreach(sort keys %unknown) {
    next if /::/;
    print STDERR "$progname: Warning: unknown data type $_\n";
}