diff options
Diffstat (limited to 'gdb/eval.c')
-rw-r--r-- | gdb/eval.c | 58 |
1 files changed, 35 insertions, 23 deletions
@@ -378,6 +378,30 @@ init_array_element (struct value *array, struct value *element, } struct value * +value_f90_subarray (struct value *array, + struct expression *exp, int *pos, enum noside noside) +{ + int pc = (*pos) + 1; + LONGEST low_bound, high_bound; + struct type *range = check_typedef (TYPE_INDEX_TYPE (value_type (array))); + enum f90_range_type range_type = longest_to_int (exp->elts[pc].longconst); + + *pos += 3; + + if (range_type == LOW_BOUND_DEFAULT || range_type == BOTH_BOUND_DEFAULT) + low_bound = TYPE_LOW_BOUND (range); + else + low_bound = value_as_long (evaluate_subexp (NULL_TYPE, exp, pos, noside)); + + if (range_type == HIGH_BOUND_DEFAULT || range_type == BOTH_BOUND_DEFAULT) + high_bound = TYPE_HIGH_BOUND (range); + else + high_bound = value_as_long (evaluate_subexp (NULL_TYPE, exp, pos, noside)); + + return value_slice (array, low_bound, high_bound - low_bound + 1); +} + +struct value * evaluate_subexp_standard (struct type *expect_type, struct expression *exp, int *pos, enum noside noside) @@ -1267,10 +1291,19 @@ evaluate_subexp_standard (struct type *expect_type, switch (code) { case TYPE_CODE_ARRAY: - goto multi_f77_subscript; + if (exp->elts[*pos].opcode == OP_F90_RANGE) + return value_f90_subarray (arg1, exp, pos, noside); + else + goto multi_f77_subscript; case TYPE_CODE_STRING: - goto op_f77_substr; + if (exp->elts[*pos].opcode == OP_F90_RANGE) + return value_f90_subarray (arg1, exp, pos, noside); + else + { + arg2 = evaluate_subexp_with_coercion (exp, pos, noside); + return value_subscript (arg1, arg2); + } case TYPE_CODE_PTR: case TYPE_CODE_FUNC: @@ -1289,27 +1322,6 @@ evaluate_subexp_standard (struct type *expect_type, error (_("Cannot perform substring on this type")); } - op_f77_substr: - /* We have a substring operation on our hands here, - let us get the string we will be dealing with */ - - /* Now evaluate the 'from' and 'to' */ - - arg2 = evaluate_subexp_with_coercion (exp, pos, noside); - - if (nargs < 2) - return value_subscript (arg1, arg2); - - arg3 = evaluate_subexp_with_coercion (exp, pos, noside); - - if (noside == EVAL_SKIP) - goto nosideret; - - tem2 = value_as_long (arg2); - tem3 = value_as_long (arg3); - - return value_slice (arg1, tem2, tem3 - tem2 + 1); - case OP_COMPLEX: /* We have a complex number, There should be 2 floating point numbers that compose it */ |