[11682] | 1 | ###########################################################################
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| 2 | # A module to unmangle symbols
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| 3 | #
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| 4 | # Copyright (C) 2016 Andrey Ponomarenko's ABI Laboratory
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| 5 | #
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| 6 | # Written by Andrey Ponomarenko
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| 7 | #
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| 8 | # This program is free software: you can redistribute it and/or modify
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| 9 | # it under the terms of the GNU General Public License or the GNU Lesser
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| 10 | # General Public License as published by the Free Software Foundation.
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| 11 | #
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| 12 | # This program is distributed in the hope that it will be useful,
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| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | # GNU General Public License for more details.
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| 16 | #
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| 17 | # You should have received a copy of the GNU General Public License
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| 18 | # and the GNU Lesser General Public License along with this program.
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| 19 | # If not, see <http://www.gnu.org/licenses/>.
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| 20 | ###########################################################################
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| 21 | use strict;
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| 22 |
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| 23 | sub unmangle($)
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| 24 | {
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| 25 | my $Name = $_[0];
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| 26 |
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| 27 | $Name=~s!/!.!g;
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| 28 | $Name=~s!:\(!(!g;
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| 29 | $Name=~s!\).+\Z!)!g;
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| 30 |
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| 31 | if($Name=~/\A(.+)\((.+)\)/)
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| 32 | {
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| 33 | my ($ShortName, $MangledParams) = ($1, $2);
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| 34 | my @UnmangledParams = ();
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| 35 | my ($IsArray, $Shift, $Pos, $CurParam) = (0, 0, 0, "");
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| 36 | while($Pos<length($MangledParams))
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| 37 | {
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| 38 | my $Symbol = substr($MangledParams, $Pos, 1);
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| 39 | if($Symbol eq "[")
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| 40 | { # array
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| 41 | $IsArray = 1;
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| 42 | $Pos+=1;
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| 43 | }
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| 44 | elsif($Symbol eq "L")
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| 45 | { # class
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| 46 | if(substr($MangledParams, $Pos+1)=~/\A(.+?);/) {
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| 47 | $CurParam = $1;
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| 48 | $Shift = length($CurParam)+2;
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| 49 | }
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| 50 | if($IsArray) {
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| 51 | $CurParam .= "[]";
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| 52 | }
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| 53 | $Pos+=$Shift;
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| 54 | push(@UnmangledParams, $CurParam);
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| 55 | ($IsArray, $Shift, $CurParam) = (0, 0, "")
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| 56 | }
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| 57 | else
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| 58 | {
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| 59 | if($Symbol eq "C") {
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| 60 | $CurParam = "char";
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| 61 | }
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| 62 | elsif($Symbol eq "B") {
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| 63 | $CurParam = "byte";
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| 64 | }
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| 65 | elsif($Symbol eq "S") {
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| 66 | $CurParam = "short";
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| 67 | }
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| 68 | elsif($Symbol eq "S") {
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| 69 | $CurParam = "short";
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| 70 | }
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| 71 | elsif($Symbol eq "I") {
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| 72 | $CurParam = "int";
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| 73 | }
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| 74 | elsif($Symbol eq "F") {
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| 75 | $CurParam = "float";
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| 76 | }
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| 77 | elsif($Symbol eq "J") {
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| 78 | $CurParam = "long";
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| 79 | }
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| 80 | elsif($Symbol eq "D") {
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| 81 | $CurParam = "double";
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| 82 | }
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| 83 | else {
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| 84 | printMsg("INFO", "WARNING: unmangling error");
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| 85 | }
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| 86 | if($IsArray) {
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| 87 | $CurParam .= "[]";
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| 88 | }
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| 89 | $Pos+=1;
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| 90 | push(@UnmangledParams, $CurParam);
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| 91 | ($IsArray, $Shift, $CurParam) = (0, 0, "")
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| 92 | }
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| 93 | }
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| 94 | return $ShortName."(".join(", ", @UnmangledParams).")";
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| 95 | }
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| 96 |
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| 97 | return $Name;
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| 98 | }
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| 99 |
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| 100 | return 1;
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