Move logic out of symbol_find_demangled_name
authorTom Tromey <tom@tromey.com>
Thu, 26 May 2016 21:04:07 +0000 (15:04 -0600)
committerTom Tromey <tom@tromey.com>
Fri, 24 Jun 2016 03:11:48 +0000 (21:11 -0600)
commit8b302db80cb07f5f3264b50e1b51fdb8ecb29183
tree6ce81a7c2ddd979e3a6560a1fa588a572fe5f596
parent56618e20bc50e55b49ed224df2a2a7e0840056fe
Move logic out of symbol_find_demangled_name

This patch moves most of the demangling logic out of
symbol_find_demangled_name into the various language_defn objects.

The simplest way to do this seemed to be to add a new method to
language_defn.  This is shame given the existing la_demangle, but
given Ada's unusual needs, and the differing demangling options
between languages, la_demangle didn't seem to fit.

In order to make this work, I made enum language order-sensitive.
This helps preserve the current ordering of demangling operations.

2016-06-23  Tom Tromey  <tom@tromey.com>

* symtab.c (symbol_find_demangled_name): Loop over languages and
use language_sniff_from_mangled_name.
* rust-lang.c (rust_sniff_from_mangled_name): New function.
(rust_language_defn): Update.
* p-lang.c (pascal_language_defn): Update.
* opencl-lang.c (opencl_language_defn): Update.
* objc-lang.c (objc_sniff_from_mangled_name): New function.
(objc_language_defn): Update.
* m2-lang.c (m2_language_defn): Update.
* language.h (struct language_defn) <la_sniff_from_mangled_name>: New
field.
(language_sniff_from_mangled_name): Declare.
* language.c (language_sniff_from_mangled_name): New function.
(unknown_language_defn, auto_language_defn, local_language_defn):
Update.
* jv-lang.c (java_sniff_from_mangled_name): New function.
(java_language_defn): Use it.
* go-lang.c (go_sniff_from_mangled_name): New function.
(go_language_defn): Use it.
* f-lang.c (f_language_defn): Update.
* defs.h (enum language): Reorder.
* d-lang.c (d_sniff_from_mangled_name): New function.
(d_language_defn): Use it.
* cp-support.h (gdb_sniff_from_mangled_name): Declare.
* cp-support.c (gdb_sniff_from_mangled_name): New function.
* c-lang.c (c_language_defn, cplus_language_defn)
(asm_language_defn, minimal_language_defn): Update.
* ada-lang.c (ada_sniff_from_mangled_name): New function.
(ada_language_defn): Use it.
18 files changed:
gdb/ChangeLog
gdb/ada-lang.c
gdb/c-lang.c
gdb/cp-support.c
gdb/cp-support.h
gdb/d-lang.c
gdb/defs.h
gdb/f-lang.c
gdb/go-lang.c
gdb/jv-lang.c
gdb/language.c
gdb/language.h
gdb/m2-lang.c
gdb/objc-lang.c
gdb/opencl-lang.c
gdb/p-lang.c
gdb/rust-lang.c
gdb/symtab.c