diff options
Diffstat (limited to 'contrib/binutils/libiberty/cp-demangle.h')
| -rw-r--r-- | contrib/binutils/libiberty/cp-demangle.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/contrib/binutils/libiberty/cp-demangle.h b/contrib/binutils/libiberty/cp-demangle.h index 2517a57..8622f29 100644 --- a/contrib/binutils/libiberty/cp-demangle.h +++ b/contrib/binutils/libiberty/cp-demangle.h @@ -1,5 +1,5 @@ /* Internal demangler interface for g++ V3 ABI. - Copyright (C) 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. Written by Ian Lance Taylor <ian@wasabisystems.com>. This file is part of the libiberty library, which is part of GCC. @@ -123,10 +123,16 @@ struct d_info int expansion; }; +/* To avoid running past the ending '\0', don't: + - call d_peek_next_char if d_peek_char returned '\0' + - call d_advance with an 'i' that is too large + - call d_check_char(di, '\0') + Everything else is safe. */ #define d_peek_char(di) (*((di)->n)) #define d_peek_next_char(di) ((di)->n[1]) #define d_advance(di, i) ((di)->n += (i)) -#define d_next_char(di) (*((di)->n++)) +#define d_check_char(di, c) (d_peek_char(di) == c ? ((di)->n++, 1) : 0) +#define d_next_char(di) (d_peek_char(di) == '\0' ? '\0' : *((di)->n++)) #define d_str(di) ((di)->n) /* Functions and arrays in cp-demangle.c which are referenced by @@ -137,8 +143,9 @@ struct d_info #define CP_STATIC_IF_GLIBCPP_V3 extern #endif -CP_STATIC_IF_GLIBCPP_V3 -const struct demangle_operator_info cplus_demangle_operators[]; +#ifndef IN_GLIBCPP_V3 +extern const struct demangle_operator_info cplus_demangle_operators[]; +#endif #define D_BUILTIN_TYPE_COUNT (26) |
