This is a slightly nicer solution than running a combined transformer
until it reaches a fixed point: we know we'd only need two passes,
rather than an arbitrary number of passes.
The 667 client uses various exception types beyond RuntimeException in
ZKM exception obfuscation handlers, including Throwable, Exception,
EOFException and IOException. This separation also allows us to remove
the type constraint for ZKM handlers.
Signed-off-by: Graham <gpe@openrs2.org>
The build 667 client has some ZKM exception handlers inside Jagex's
exeption tracing handlers. In a single pass, the regex is only capable
of matching the former and not the latter. The ZKM exception handlers
were removed, confusingly leaving Jagex exception handlers that do match
the CATCH_MATCHER regex.
Signed-off-by: Graham <gpe@openrs2.org>
This is in preparation for adding a new deob module which invokes the
bytecode deobfuscator, decompiler and AST deobfuscator in turn.
Signed-off-by: Graham <gpe@openrs2.org>
This already caught some cases of public members that should have been
private and one case where the inferred type was too specific.
Signed-off-by: Graham <gpe@openrs2.dev>