diff options
Diffstat (limited to 'gdb/stap-probe.h')
-rw-r--r-- | gdb/stap-probe.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/gdb/stap-probe.h b/gdb/stap-probe.h new file mode 100644 index 0000000..0e9df06 --- /dev/null +++ b/gdb/stap-probe.h @@ -0,0 +1,52 @@ +/* SystemTap probe support for GDB. + + Copyright (C) 2012 Free Software Foundation, Inc. + + This file is part of GDB. + + 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */ + +#if !defined (STAP_PROBE_H) +#define STAP_PROBE_H 1 + +#include "probe.h" + +/* Structure which holds information about the parsing process of one probe's + argument. */ + +struct stap_parse_info +{ + /* The probe's argument in a string format. */ + const char *arg; + + /* A pointer to the full chain of arguments. This is useful for printing + error messages. The parser functions should not modify this argument + directly; instead, they should use the ARG pointer above. */ + const char *saved_arg; + + /* The expected argument type (bitness), as defined in the probe's + argument. For instance, if the argument begins with `-8@', it means + the bitness is 64-bit signed. In this case, ARG_TYPE would represent + the type `int64_t'. */ + struct type *arg_type; + + /* A pointer to the current gdbarch. */ + struct gdbarch *gdbarch; + + /* Greater than zero if we are inside a parenthesized expression. Useful + for knowing when to skip spaces or not. */ + int inside_paren_p; +}; + +#endif /* !defined (STAP_PROBE_H) */ |