/* Demangler for GNU C++
- Copyright 1989, 1991, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004, 2010 Free Software Foundation, Inc.
+ Copyright (C) 1989-2017 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.uucp)
Rewritten by Fred Fish (fnf@cygnus.com) for ARM and Lucid demangling
Modified by Satish Pai (pai@apollo.hp.com) for HP demangling
"DLANG style demangling"
}
,
+ {
+ RUST_DEMANGLING_STYLE_STRING,
+ rust_demangling,
+ "Rust style demangling"
+ }
+ ,
{
NULL, unknown_demangling, NULL
}
work->options |= (int) current_demangling_style & DMGL_STYLE_MASK;
/* The V3 ABI demangling is implemented elsewhere. */
- if (GNU_V3_DEMANGLING || AUTO_DEMANGLING)
+ if (GNU_V3_DEMANGLING || RUST_DEMANGLING || AUTO_DEMANGLING)
{
ret = cplus_demangle_v3 (mangled, work->options);
- if (ret || GNU_V3_DEMANGLING)
+ if (GNU_V3_DEMANGLING)
+ return ret;
+
+ if (ret)
+ {
+ /* Rust symbols are GNU_V3 mangled plus some extra subtitutions.
+ The subtitutions are always smaller, so do in place changes. */
+ if (rust_is_mangled (ret))
+ rust_demangle_sym (ret);
+ else if (RUST_DEMANGLING)
+ {
+ free (ret);
+ ret = NULL;
+ }
+ }
+
+ if (ret || RUST_DEMANGLING)
return ret;
}
return (ret);
}
+char *
+rust_demangle (const char *mangled, int options)
+{
+ /* Rust symbols are GNU_V3 mangled plus some extra subtitutions. */
+ char *ret = cplus_demangle_v3 (mangled, options);
+
+ /* The Rust subtitutions are always smaller, so do in place changes. */
+ if (ret != NULL)
+ {
+ if (rust_is_mangled (ret))
+ rust_demangle_sym (ret);
+ else
+ {
+ free (ret);
+ ret = NULL;
+ }
+ }
+
+ return ret;
+}
+
/* Demangle ada names. The encoding is documented in gcc/ada/exp_dbug.ads. */
char *