| 1 | /* Longjump free calls to GDB internal routines. |
| 2 | |
| 3 | Copyright (C) 1999, 2000, 2005, 2007, 2008, 2009, 2010, 2011 |
| 4 | Free Software Foundation, Inc. |
| 5 | |
| 6 | This program is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 3 of the License, or |
| 9 | (at your option) any later version. |
| 10 | |
| 11 | This program is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | GNU General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU General Public License |
| 17 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #include "defs.h" |
| 20 | #include "value.h" |
| 21 | #include "exceptions.h" |
| 22 | #include "wrapper.h" |
| 23 | #include "ui-out.h" |
| 24 | |
| 25 | int |
| 26 | gdb_parse_exp_1 (char **stringptr, struct block *block, int comma, |
| 27 | struct expression **expression) |
| 28 | { |
| 29 | volatile struct gdb_exception except; |
| 30 | |
| 31 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 32 | { |
| 33 | *expression = parse_exp_1 (stringptr, block, comma); |
| 34 | } |
| 35 | |
| 36 | if (except.reason < 0) |
| 37 | return 0; |
| 38 | return 1; |
| 39 | } |
| 40 | |
| 41 | int |
| 42 | gdb_evaluate_expression (struct expression *exp, struct value **value) |
| 43 | { |
| 44 | volatile struct gdb_exception except; |
| 45 | |
| 46 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 47 | { |
| 48 | *value = evaluate_expression(exp); |
| 49 | } |
| 50 | |
| 51 | if (except.reason < 0) |
| 52 | return 0; |
| 53 | return 1; |
| 54 | } |
| 55 | |
| 56 | int |
| 57 | gdb_value_fetch_lazy (struct value *val) |
| 58 | { |
| 59 | volatile struct gdb_exception except; |
| 60 | |
| 61 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 62 | { |
| 63 | value_fetch_lazy (val); |
| 64 | } |
| 65 | |
| 66 | if (except.reason < 0) |
| 67 | return 0; |
| 68 | return 1; |
| 69 | } |
| 70 | |
| 71 | int |
| 72 | gdb_value_equal (struct value *val1, struct value *val2, int *result) |
| 73 | { |
| 74 | volatile struct gdb_exception except; |
| 75 | |
| 76 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 77 | { |
| 78 | *result = value_equal (val1, val2); |
| 79 | } |
| 80 | |
| 81 | if (except.reason < 0) |
| 82 | return 0; |
| 83 | return 1; |
| 84 | } |
| 85 | |
| 86 | int |
| 87 | gdb_value_assign (struct value *val1, struct value *val2, |
| 88 | struct value **result) |
| 89 | { |
| 90 | volatile struct gdb_exception except; |
| 91 | |
| 92 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 93 | { |
| 94 | *result = value_assign (val1, val2); |
| 95 | } |
| 96 | |
| 97 | if (except.reason < 0) |
| 98 | return 0; |
| 99 | return 1; |
| 100 | } |
| 101 | |
| 102 | int |
| 103 | gdb_value_subscript (struct value *val, LONGEST index, |
| 104 | struct value **result) |
| 105 | { |
| 106 | volatile struct gdb_exception except; |
| 107 | |
| 108 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 109 | { |
| 110 | *result = value_subscript (val, index); |
| 111 | } |
| 112 | |
| 113 | if (except.reason < 0) |
| 114 | return 0; |
| 115 | return 1; |
| 116 | } |
| 117 | |
| 118 | int |
| 119 | gdb_value_ind (struct value *val, struct value **result) |
| 120 | { |
| 121 | volatile struct gdb_exception except; |
| 122 | |
| 123 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 124 | { |
| 125 | *result = value_ind (val); |
| 126 | } |
| 127 | |
| 128 | if (except.reason < 0) |
| 129 | return 0; |
| 130 | return 1; |
| 131 | } |
| 132 | |
| 133 | int |
| 134 | gdb_parse_and_eval_type (char *p, int length, struct type **type) |
| 135 | { |
| 136 | volatile struct gdb_exception except; |
| 137 | |
| 138 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 139 | { |
| 140 | *type = parse_and_eval_type (p, length); |
| 141 | } |
| 142 | |
| 143 | if (except.reason < 0) |
| 144 | return 0; |
| 145 | return 1; |
| 146 | } |
| 147 | |
| 148 | enum gdb_rc |
| 149 | gdb_value_struct_elt (struct ui_out *uiout, struct value **result, |
| 150 | struct value **argp, struct value **args, char *name, |
| 151 | int *static_memfuncp, char *err) |
| 152 | { |
| 153 | volatile struct gdb_exception except; |
| 154 | |
| 155 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 156 | { |
| 157 | *result = value_struct_elt (argp, args, name, static_memfuncp, err); |
| 158 | } |
| 159 | |
| 160 | if (except.reason < 0) |
| 161 | return GDB_RC_FAIL; |
| 162 | return GDB_RC_OK; |
| 163 | } |