diff options
Diffstat (limited to 'include/demangle.h')
| -rw-r--r-- | include/demangle.h | 78 |
1 files changed, 59 insertions, 19 deletions
diff --git a/include/demangle.h b/include/demangle.h index af2946727369..49f23e543ed8 100644 --- a/include/demangle.h +++ b/include/demangle.h @@ -1,21 +1,30 @@ /* Defs for interface to demanglers. Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002, - 2003, 2004 Free Software Foundation, Inc. + 2003, 2004, 2005, 2007 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, - Boston, MA 02110-1301, USA. */ + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License + as published by the Free Software Foundation; either version 2, or + (at your option) any later version. + + In addition to the permissions in the GNU Library General Public + License, the Free Software Foundation gives you unlimited + permission to link the compiled version of this file into + combinations with other programs, and to distribute those + combinations without any restriction coming from the use of this + file. (The Library Public License restrictions do apply in other + respects; for example, they cover modification of the file, and + distribution when not linked into a combined executable.) + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ #if !defined (DEMANGLE_H) @@ -131,13 +140,25 @@ cplus_demangle_set_style (enum demangling_styles style); extern enum demangling_styles cplus_demangle_name_to_style (const char *name); -/* V3 ABI demangling entry points, defined in cp-demangle.c. */ -extern char* -cplus_demangle_v3 (const char* mangled, int options); +/* Callback typedef for allocation-less demangler interfaces. */ +typedef void (*demangle_callbackref) (const char *, size_t, void *); + +/* V3 ABI demangling entry points, defined in cp-demangle.c. Callback + variants return non-zero on success, zero on error. char* variants + return a string allocated by malloc on success, NULL on error. */ +extern int +cplus_demangle_v3_callback (const char *mangled, int options, + demangle_callbackref callback, void *opaque); extern char* -java_demangle_v3 (const char* mangled); +cplus_demangle_v3 (const char *mangled, int options); +extern int +java_demangle_v3_callback (const char *mangled, + demangle_callbackref callback, void *opaque); + +extern char* +java_demangle_v3 (const char *mangled); enum gnu_v3_ctor_kinds { gnu_v3_complete_object_ctor = 1, @@ -529,6 +550,25 @@ cplus_demangle_print (int options, int estimated_length, size_t *p_allocated_size); +/* This function takes a struct demangle_component tree and passes back + a demangled string in one or more calls to a callback function. + The first argument is DMGL_* options. The second is the tree to + demangle. The third is a pointer to a callback function; on each call + this receives an element of the demangled string, its length, and an + opaque value. The fourth is the opaque value passed to the callback. + The callback is called once or more to return the full demangled + string. The demangled element string is always nul-terminated, though + its length is also provided for convenience. In contrast to + cplus_demangle_print(), this function does not allocate heap memory + to grow output strings (except perhaps where alloca() is implemented + by malloc()), and so is normally safe for use where the heap has been + corrupted. On success, this function returns 1; on failure, 0. */ + +extern int +cplus_demangle_print_callback (int options, + const struct demangle_component *tree, + demangle_callbackref callback, void *opaque); + #ifdef __cplusplus } #endif /* __cplusplus */ |