Mercurial > hg > CbC > CbC_gcc
diff libiberty/cp-demangle.h @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | f6334be47118 |
children | 84e7813d76e9 |
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--- a/libiberty/cp-demangle.h Sun Aug 21 07:07:55 2011 +0900 +++ b/libiberty/cp-demangle.h Fri Oct 27 22:46:09 2017 +0900 @@ -1,6 +1,5 @@ /* Internal demangler interface for g++ V3 ABI. - Copyright (C) 2003, 2004, 2005, 2006, 2007, 2010 - Free Software Foundation, Inc. + Copyright (C) 2003-2017 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. @@ -112,16 +111,17 @@ int next_sub; /* The number of available entries in the subs array. */ int num_subs; - /* The number of substitutions which we actually made from the subs - array, plus the number of template parameter references we - saw. */ - int did_subs; /* The last name we saw, for constructors and destructors. */ struct demangle_component *last_name; /* A running total of the length of large expansions from the mangled name to the demangled name, such as standard substitutions and builtin types. */ int expansion; + /* Non-zero if we are parsing an expression. */ + int is_expression; + /* Non-zero if we are parsing the type operand of a conversion + operator, but not when in an expression. */ + int is_conversion; }; /* To avoid running past the ending '\0', don't: @@ -130,12 +130,37 @@ - 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)) +#ifndef CHECK_DEMANGLER +# define d_peek_next_char(di) ((di)->n[1]) +# define d_advance(di, i) ((di)->n += (i)) +#endif #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) +#ifdef CHECK_DEMANGLER +static inline char +d_peek_next_char (const struct d_info *di) +{ + if (!di->n[0]) + abort (); + return di->n[1]; +} + +static inline void +d_advance (struct d_info *di, int i) +{ + if (i < 0) + abort (); + while (i--) + { + if (!di->n[0]) + abort (); + di->n++; + } +} +#endif + /* Functions and arrays in cp-demangle.c which are referenced by functions in cp-demint.c. */ #ifdef IN_GLIBCPP_V3