305aeedc41
* mi/mi-parse.h (mi_parse): Update. * mi/mi-parse.c (mi_parse_cleanup): New function. (mi_parse): Add 'token' argument. Throw exception on error. * mi/mi-main.c (mi_print_exception): New function. (mi_execute_command): Use mi_print_exception. Catch exceptions from mi_parse. gdb/testsuite * gdb.base/interp.exp: Add regression test.
69 lines
2 KiB
C
69 lines
2 KiB
C
/* MI Command Set - MI Command Parser.
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Copyright (C) 2000, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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Contributed by Cygnus Solutions (a Red Hat company).
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef MI_PARSE_H
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#define MI_PARSE_H
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#include <sys/time.h>
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/* MI parser */
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/* Timestamps for current command and last asynchronous command. */
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struct mi_timestamp {
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struct timeval wallclock;
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struct timeval utime;
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struct timeval stime;
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};
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enum mi_command_type
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{
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MI_COMMAND, CLI_COMMAND
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};
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struct mi_parse
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{
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enum mi_command_type op;
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char *command;
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char *token;
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const struct mi_cmd *cmd;
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struct mi_timestamp *cmd_start;
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char *args;
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char **argv;
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int argc;
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int all;
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int thread_group; /* At present, the same as inferior number. */
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int thread;
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int frame;
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};
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/* Attempts to parse CMD returning a ``struct mi_parse''. If CMD is
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invalid, an exception is thrown. For an MI_COMMAND COMMAND, ARGS
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and OP are initialized. Un-initialized fields are zero. *TOKEN is
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set to the token, even if an exception is thrown. It is allocated
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with xmalloc; it must either be freed with xfree, or assigned to
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the TOKEN field of the resultant mi_parse object, to be freed by
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mi_parse_free. */
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extern struct mi_parse *mi_parse (char *cmd, char **token);
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/* Free a command returned by mi_parse_command. */
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extern void mi_parse_free (struct mi_parse *cmd);
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#endif
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