Adds Rust symbol demangler. Rust mangles symbols using GNU_V3 style,
adding a hash and various special character subtitutions. This adds
a new rust style to cplus_demangle and adds 3 helper functions
rust_demangle, rust_demangle_sym and rust_is_mangled.
rust-demangle.c was written by David. Mark did the code formatting to
GNU style and integration into the gcc/libiberty build system and
testsuite.
include/ChangeLog:
2016-11-03 David Tolnay <dtolnay@gmail.com>
Mark Wielaard <mark@klomp.org>
* demangle.h (DMGL_RUST): New macro.
(DMGL_STYLE_MASK): Add DMGL_RUST.
(demangling_styles): Add dlang_rust.
(RUST_DEMANGLING_STYLE_STRING): New macro.
(RUST_DEMANGLING): New macro.
(rust_demangle): New prototype.
(rust_is_mangled): Likewise.
(rust_demangle_sym): Likewise.
libiberty/ChangeLog:
2016-11-03 David Tolnay <dtolnay@gmail.com>
Mark Wielaard <mark@klomp.org>
* Makefile.in (CFILES): Add rust-demangle.c.
(REQUIRED_OFILES): Add rust-demangle.o.
* cplus-dem.c (libiberty_demanglers): Add rust_demangling case.
(cplus_demangle): Handle RUST_DEMANGLING.
(rust_demangle): New function.
* rust-demangle.c: New file.
* testsuite/Makefile.in (really-check): Add check-rust-demangle.
(check-rust-demangle): New rule.
* testsuite/rust-demangle-expected: New file.
Co-Authored-By: Mark Wielaard <mark@klomp.org>
From-SVN: r242524
This directory contains the GNU Compiler Collection (GCC).
The GNU Compiler Collection is free software. See the files whose
names start with COPYING for copying permission. The manuals, and
some of the runtime libraries, are under different terms; see the
individual source files for details.
The directory INSTALL contains copies of the installation information
as HTML and plain text. The source of this information is
gcc/doc/install.texi. The installation information includes details
of what is included in the GCC sources and what files GCC installs.
See the file gcc/doc/gcc.texi (together with other files that it
includes) for usage and porting information. An online readable
version of the manual is in the files gcc/doc/gcc.info*.
See http://gcc.gnu.org/bugs/ for how to report bugs usefully.
Copyright years on GCC source files may be listed using range
notation, e.g., 1987-2012, indicating that every year in the range,
inclusive, is a copyrightable year that could otherwise be listed
individually.
10d48c59b0