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###########################################################################
# A module to unmangle symbols
#
# Copyright (C) 2016-2018 Andrey Ponomarenko's ABI Laboratory
#
# Written by Andrey Ponomarenko
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301 USA.
###########################################################################
use strict;
sub unmangle($)
{
my $Name = $_[0];
$Name=~s!/!.!g;
$Name=~s!:\(!(!g;
$Name=~s!\).+\Z!)!g;
if($Name=~/\A(.+)\((.+)\)/)
{
my ($ShortName, $MangledParams) = ($1, $2);
my @UnmangledParams = ();
my ($IsArray, $Shift, $Pos, $CurParam) = (0, 0, 0, "");
while($Pos<length($MangledParams))
{
my $Symbol = substr($MangledParams, $Pos, 1);
if($Symbol eq "[")
{ # array
$IsArray = 1;
$Pos+=1;
}
elsif($Symbol eq "L")
{ # class
if(substr($MangledParams, $Pos+1)=~/\A(.+?);/) {
$CurParam = $1;
$Shift = length($CurParam)+2;
}
if($IsArray) {
$CurParam .= "[]";
}
$Pos+=$Shift;
push(@UnmangledParams, $CurParam);
($IsArray, $Shift, $CurParam) = (0, 0, "")
}
else
{
if($Symbol eq "C") {
$CurParam = "char";
}
elsif($Symbol eq "B") {
$CurParam = "byte";
}
elsif($Symbol eq "S") {
$CurParam = "short";
}
elsif($Symbol eq "I") {
$CurParam = "int";
}
elsif($Symbol eq "F") {
$CurParam = "float";
}
elsif($Symbol eq "J") {
$CurParam = "long";
}
elsif($Symbol eq "D") {
$CurParam = "double";
}
elsif($Symbol eq "Z") {
$CurParam = "boolean";
}
else {
printMsg("INFO", "WARNING: unmangling error");
}
if($IsArray) {
$CurParam .= "[]";
}
$Pos+=1;
push(@UnmangledParams, $CurParam);
($IsArray, $Shift, $CurParam) = (0, 0, "")
}
}
return $ShortName."(".join(", ", @UnmangledParams).")";
}
return $Name;
}
return 1;
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