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Diffstat (limited to 'gdb/wrapper.c')
-rw-r--r-- | gdb/wrapper.c | 333 |
1 files changed, 0 insertions, 333 deletions
diff --git a/gdb/wrapper.c b/gdb/wrapper.c deleted file mode 100644 index 6c9c6d60cef..00000000000 --- a/gdb/wrapper.c +++ /dev/null @@ -1,333 +0,0 @@ -/* Longjump free calls to gdb internal routines. - Copyright 1999, 2000 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 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, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include "defs.h" -#include "value.h" -#include "wrapper.h" - -/* Use this struct to pass arguments to wrapper routines. We assume - (arbitrarily) that no gdb function takes more than ten arguments. */ -struct gdb_wrapper_arguments - { - - /* Pointer to some result from the gdb function call, if any */ - union wrapper_results - { - int integer; - void *pointer; - } result; - - - /* The list of arguments. */ - union wrapper_args - { - int integer; - void *pointer; - } args[10]; - }; - -struct captured_value_struct_elt_args -{ - struct value **argp; - struct value **args; - char *name; - int *static_memfuncp; - char *err; - struct value **result_ptr; -}; - -static int wrap_parse_exp_1 (char *); - -static int wrap_evaluate_expression (char *); - -static int wrap_value_fetch_lazy (char *); - -static int wrap_value_equal (char *); - -static int wrap_value_assign (char *); - -static int wrap_value_subscript (char *); - -static int wrap_value_ind (char *opaque_arg); - -static int do_captured_value_struct_elt (struct ui_out *uiout, void *data); - -static int wrap_parse_and_eval_type (char *); - -int -gdb_parse_exp_1 (char **stringptr, struct block *block, int comma, - struct expression **expression) -{ - struct gdb_wrapper_arguments args; - args.args[0].pointer = stringptr; - args.args[1].pointer = block; - args.args[2].integer = comma; - - if (!catch_errors ((catch_errors_ftype *) wrap_parse_exp_1, &args, - "", RETURN_MASK_ERROR)) - { - /* An error occurred */ - return 0; - } - - *expression = (struct expression *) args.result.pointer; - return 1; - -} - -static int -wrap_parse_exp_1 (char *argptr) -{ - struct gdb_wrapper_arguments *args - = (struct gdb_wrapper_arguments *) argptr; - args->result.pointer = parse_exp_1((char **) args->args[0].pointer, - (struct block *) args->args[1].pointer, - args->args[2].integer); - return 1; -} - -int -gdb_evaluate_expression (struct expression *exp, struct value **value) -{ - struct gdb_wrapper_arguments args; - args.args[0].pointer = exp; - - if (!catch_errors ((catch_errors_ftype *) wrap_evaluate_expression, &args, - "", RETURN_MASK_ERROR)) - { - /* An error occurred */ - return 0; - } - - *value = (struct value *) args.result.pointer; - return 1; -} - -static int -wrap_evaluate_expression (char *a) -{ - struct gdb_wrapper_arguments *args = (struct gdb_wrapper_arguments *) a; - - (args)->result.pointer = - (char *) evaluate_expression ((struct expression *) args->args[0].pointer); - return 1; -} - -int -gdb_value_fetch_lazy (struct value *value) -{ - struct gdb_wrapper_arguments args; - - args.args[0].pointer = value; - return catch_errors ((catch_errors_ftype *) wrap_value_fetch_lazy, &args, - "", RETURN_MASK_ERROR); -} - -static int -wrap_value_fetch_lazy (char *a) -{ - struct gdb_wrapper_arguments *args = (struct gdb_wrapper_arguments *) a; - - value_fetch_lazy ((struct value *) (args)->args[0].pointer); - return 1; -} - -int -gdb_value_equal (struct value *val1, struct value *val2, int *result) -{ - struct gdb_wrapper_arguments args; - - args.args[0].pointer = val1; - args.args[1].pointer = val2; - - if (!catch_errors ((catch_errors_ftype *) wrap_value_equal, &args, - "", RETURN_MASK_ERROR)) - { - /* An error occurred */ - return 0; - } - - *result = args.result.integer; - return 1; -} - -static int -wrap_value_equal (char *a) -{ - struct gdb_wrapper_arguments *args = (struct gdb_wrapper_arguments *) a; - struct value *val1; - struct value *val2; - - val1 = (struct value *) (args)->args[0].pointer; - val2 = (struct value *) (args)->args[1].pointer; - - (args)->result.integer = value_equal (val1, val2); - return 1; -} - -int -gdb_value_assign (struct value *val1, struct value *val2, struct value **result) -{ - struct gdb_wrapper_arguments args; - - args.args[0].pointer = val1; - args.args[1].pointer = val2; - - if (!catch_errors ((catch_errors_ftype *) wrap_value_assign, &args, - "", RETURN_MASK_ERROR)) - { - /* An error occurred */ - return 0; - } - - *result = (struct value *) args.result.pointer; - return 1; -} - -static int -wrap_value_assign (char *a) -{ - struct gdb_wrapper_arguments *args = (struct gdb_wrapper_arguments *) a; - struct value *val1; - struct value *val2; - - val1 = (struct value *) (args)->args[0].pointer; - val2 = (struct value *) (args)->args[1].pointer; - - (args)->result.pointer = value_assign (val1, val2); - return 1; -} - -int -gdb_value_subscript (struct value *val1, struct value *val2, struct value **rval) -{ - struct gdb_wrapper_arguments args; - - args.args[0].pointer = val1; - args.args[1].pointer = val2; - - if (!catch_errors ((catch_errors_ftype *) wrap_value_subscript, &args, - "", RETURN_MASK_ERROR)) - { - /* An error occurred */ - return 0; - } - - *rval = (struct value *) args.result.pointer; - return 1; -} - -static int -wrap_value_subscript (char *a) -{ - struct gdb_wrapper_arguments *args = (struct gdb_wrapper_arguments *) a; - struct value *val1; - struct value *val2; - - val1 = (struct value *) (args)->args[0].pointer; - val2 = (struct value *) (args)->args[1].pointer; - - (args)->result.pointer = value_subscript (val1, val2); - return 1; -} - -int -gdb_value_ind (struct value *val, struct value **rval) -{ - struct gdb_wrapper_arguments args; - - args.args[0].pointer = val; - - if (!catch_errors ((catch_errors_ftype *) wrap_value_ind, &args, - "", RETURN_MASK_ERROR)) - { - /* An error occurred */ - return 0; - } - - *rval = (struct value *) args.result.pointer; - return 1; -} - -static int -wrap_value_ind (char *opaque_arg) -{ - struct gdb_wrapper_arguments *args = (struct gdb_wrapper_arguments *) opaque_arg; - struct value *val; - - val = (struct value *) (args)->args[0].pointer; - (args)->result.pointer = value_ind (val); - return 1; -} - -int -gdb_parse_and_eval_type (char *p, int length, struct type **type) -{ - struct gdb_wrapper_arguments args; - args.args[0].pointer = p; - args.args[1].integer = length; - - if (!catch_errors ((catch_errors_ftype *) wrap_parse_and_eval_type, &args, - "", RETURN_MASK_ALL)) - { - /* An error occurred */ - return 0; - } - - *type = (struct type *) args.result.pointer; - return 1; -} - -static int -wrap_parse_and_eval_type (char *a) -{ - struct gdb_wrapper_arguments *args = (struct gdb_wrapper_arguments *) a; - - char *p = (char *) args->args[0].pointer; - int length = args->args[1].integer; - - args->result.pointer = (char *) parse_and_eval_type (p, length); - - return 1; -} - -enum gdb_rc -gdb_value_struct_elt (struct ui_out *uiout, struct value **result, struct value **argp, - struct value **args, char *name, int *static_memfuncp, - char *err) -{ - struct captured_value_struct_elt_args cargs; - cargs.argp = argp; - cargs.args = args; - cargs.name = name; - cargs.static_memfuncp = static_memfuncp; - cargs.err = err; - cargs.result_ptr = result; - return catch_exceptions (uiout, do_captured_value_struct_elt, &cargs, - NULL, RETURN_MASK_ALL); -} - -static int -do_captured_value_struct_elt (struct ui_out *uiout, void *data) -{ - struct captured_value_struct_elt_args *cargs = data; - *cargs->result_ptr = value_struct_elt (cargs->argp, cargs->args, cargs->name, - cargs->static_memfuncp, cargs->err); - return GDB_RC_OK; -} - |