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| author | Iain Buclaw <ibuclaw@gdcproject.org> | 2016-01-28 21:44:42 +0100 |
|---|---|---|
| committer | Iain Buclaw <ibuclaw@gdcproject.org> | 2016-01-28 21:44:42 +0100 |
| commit | 9d98de835cb018419e0ef97db37fcf9061247750 (patch) | |
| tree | 0195a508fbf3e32c87071f962ce9701d5d9bd434 /libiberty/d-demangle.c | |
| parent | 56e374a6bcc87f7ac8aeb09887628a3286908545 (diff) | |
| download | gdb-9d98de835cb018419e0ef97db37fcf9061247750.zip gdb-9d98de835cb018419e0ef97db37fcf9061247750.tar.gz gdb-9d98de835cb018419e0ef97db37fcf9061247750.tar.bz2 | |
Sync libiberty with GCC.
libiberty/ChangeLog:
* d-demangle.c (dlang_call_convention): Handle extern Objective-C
function calling convention.
(dlang_call_convention_p): Likewise.
(dlang_type): Likewise.
* testsuite/d-demangle-expected: Add coverage tests.
* d-demangle.c (dlang_function_args): Append ',' for variadic functions
only if parameters were seen before the elipsis symbol.
* testsuite/d-demangle-expected: Add coverage test for parameter-less
variadic functions.
* d-demangle.c (dlang_type): Handle function types only in the context
of seeing a pointer type symbol.
* testsuite/d-demangle-expected: Update function pointer tests.
Diffstat (limited to 'libiberty/d-demangle.c')
| -rw-r--r-- | libiberty/d-demangle.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/libiberty/d-demangle.c b/libiberty/d-demangle.c index 3d7ccf6..4ad90a6 100644 --- a/libiberty/d-demangle.c +++ b/libiberty/d-demangle.c @@ -1,5 +1,5 @@ /* Demangler for the D programming language - Copyright 2014, 2015 Free Software Foundation, Inc. + Copyright 2014, 2015, 2016 Free Software Foundation, Inc. Written by Iain Buclaw (ibuclaw@gdcproject.org) This file is part of the libiberty library. @@ -223,6 +223,10 @@ dlang_call_convention (string *decl, const char *mangled) mangled++; string_append (decl, "extern(C++) "); break; + case 'Y': /* (Objective-C) */ + mangled++; + string_append (decl, "extern(Objective-C) "); + break; default: return NULL; } @@ -399,7 +403,9 @@ dlang_function_args (string *decl, const char *mangled) return mangled; case 'Y': /* (variadic T t, ...) style. */ mangled++; - string_append (decl, ", ..."); + if (n != 0) + string_append (decl, ", "); + string_append (decl, "..."); return mangled; case 'Z': /* Normal function. */ mangled++; @@ -533,6 +539,15 @@ dlang_type (string *decl, const char *mangled) } case 'P': /* pointer (T*) */ mangled++; + /* Function pointer types don't include the trailing asterisk. */ + switch (*mangled) + { + case 'F': case 'U': case 'W': + case 'V': case 'R': case 'Y': + mangled = dlang_function_type (decl, mangled); + string_append (decl, "function"); + return mangled; + } mangled = dlang_type (decl, mangled); string_append (decl, "*"); return mangled; @@ -564,13 +579,6 @@ dlang_type (string *decl, const char *mangled) mangled++; return dlang_parse_tuple (decl, mangled); - /* Function types */ - case 'F': case 'U': case 'W': - case 'V': case 'R': - mangled = dlang_function_type (decl, mangled); - string_append (decl, "function"); - return mangled; - /* Basic types */ case 'n': mangled++; @@ -1334,7 +1342,7 @@ dlang_call_convention_p (const char *mangled) switch (*mangled) { case 'F': case 'U': case 'V': - case 'W': case 'R': + case 'W': case 'R': case 'Y': return 1; default: |