| 1 | /* Longjump free calls to GDB internal routines. |
| 2 | |
| 3 | Copyright 1999, 2000, 2005 Free Software Foundation, Inc. |
| 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation; either version 2 of the License, or |
| 8 | (at your option) any later version. |
| 9 | |
| 10 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License |
| 16 | along with this program; if not, write to the Free Software |
| 17 | Foundation, Inc., 59 Temple Place - Suite 330, |
| 18 | Boston, MA 02111-1307, USA. */ |
| 19 | |
| 20 | #include "defs.h" |
| 21 | #include "value.h" |
| 22 | #include "exceptions.h" |
| 23 | #include "wrapper.h" |
| 24 | #include "ui-out.h" |
| 25 | |
| 26 | int |
| 27 | gdb_parse_exp_1 (char **stringptr, struct block *block, int comma, |
| 28 | struct expression **expression) |
| 29 | { |
| 30 | volatile struct gdb_exception except; |
| 31 | |
| 32 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 33 | { |
| 34 | *expression = parse_exp_1 (stringptr, block, comma); |
| 35 | } |
| 36 | |
| 37 | if (except.reason < 0) |
| 38 | return 0; |
| 39 | return 1; |
| 40 | } |
| 41 | |
| 42 | int |
| 43 | gdb_evaluate_expression (struct expression *exp, struct value **value) |
| 44 | { |
| 45 | volatile struct gdb_exception except; |
| 46 | |
| 47 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 48 | { |
| 49 | *value = evaluate_expression(exp); |
| 50 | } |
| 51 | |
| 52 | if (except.reason < 0) |
| 53 | return 0; |
| 54 | return 1; |
| 55 | } |
| 56 | |
| 57 | int |
| 58 | gdb_value_fetch_lazy (struct value *val) |
| 59 | { |
| 60 | volatile struct gdb_exception except; |
| 61 | |
| 62 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 63 | { |
| 64 | value_fetch_lazy (val); |
| 65 | } |
| 66 | |
| 67 | if (except.reason < 0) |
| 68 | return 0; |
| 69 | return 1; |
| 70 | } |
| 71 | |
| 72 | int |
| 73 | gdb_value_equal (struct value *val1, struct value *val2, int *result) |
| 74 | { |
| 75 | volatile struct gdb_exception except; |
| 76 | |
| 77 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 78 | { |
| 79 | *result = value_equal (val1, val2); |
| 80 | } |
| 81 | |
| 82 | if (except.reason < 0) |
| 83 | return 0; |
| 84 | return 1; |
| 85 | } |
| 86 | |
| 87 | int |
| 88 | gdb_value_assign (struct value *val1, struct value *val2, |
| 89 | struct value **result) |
| 90 | { |
| 91 | volatile struct gdb_exception except; |
| 92 | |
| 93 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 94 | { |
| 95 | *result = value_assign (val1, val2); |
| 96 | } |
| 97 | |
| 98 | if (except.reason < 0) |
| 99 | return 0; |
| 100 | return 1; |
| 101 | } |
| 102 | |
| 103 | int |
| 104 | gdb_value_subscript (struct value *val1, struct value *val2, |
| 105 | struct value **result) |
| 106 | { |
| 107 | volatile struct gdb_exception except; |
| 108 | |
| 109 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 110 | { |
| 111 | *result = value_subscript (val1, val2); |
| 112 | } |
| 113 | |
| 114 | if (except.reason < 0) |
| 115 | return 0; |
| 116 | return 1; |
| 117 | } |
| 118 | |
| 119 | int |
| 120 | gdb_value_ind (struct value *val, struct value **result) |
| 121 | { |
| 122 | volatile struct gdb_exception except; |
| 123 | |
| 124 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 125 | { |
| 126 | *result = value_ind (val); |
| 127 | } |
| 128 | |
| 129 | if (except.reason < 0) |
| 130 | return 0; |
| 131 | return 1; |
| 132 | } |
| 133 | |
| 134 | int |
| 135 | gdb_parse_and_eval_type (char *p, int length, struct type **type) |
| 136 | { |
| 137 | volatile struct gdb_exception except; |
| 138 | |
| 139 | TRY_CATCH (except, RETURN_MASK_ERROR) |
| 140 | { |
| 141 | *type = parse_and_eval_type (p, length); |
| 142 | } |
| 143 | |
| 144 | if (except.reason < 0) |
| 145 | return 0; |
| 146 | return 1; |
| 147 | } |
| 148 | |
| 149 | enum gdb_rc |
| 150 | gdb_value_struct_elt (struct ui_out *uiout, struct value **result, |
| 151 | struct value **argp, struct value **args, char *name, |
| 152 | int *static_memfuncp, char *err) |
| 153 | { |
| 154 | volatile struct gdb_exception except; |
| 155 | |
| 156 | TRY_CATCH (except, RETURN_MASK_ALL) |
| 157 | { |
| 158 | *result = value_struct_elt (argp, args, name, static_memfuncp, err); |
| 159 | } |
| 160 | |
| 161 | if (except.reason < 0) |
| 162 | return GDB_RC_FAIL; |
| 163 | return GDB_RC_OK; |
| 164 | } |