diff options
| author | Neil Booth <neil@daikokuya.demon.co.uk> | 2002-05-26 18:42:21 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2002-05-26 18:42:21 +0000 |
| commit | 913189081f3bc7eebcf6bd13b9e344ba9cd2f9a3 (patch) | |
| tree | e0b28595be44974817fef680c5e031a4b195ef68 /gcc/cpplib.c | |
| parent | bcb6a2be20c249fbb6edbd15b6f3d09c925a37e5 (diff) | |
| download | gcc-913189081f3bc7eebcf6bd13b9e344ba9cd2f9a3.zip gcc-913189081f3bc7eebcf6bd13b9e344ba9cd2f9a3.tar.gz gcc-913189081f3bc7eebcf6bd13b9e344ba9cd2f9a3.tar.bz2 | |
cppexp.c (possible_sum_sign, [...]): Remove.
* cppexp.c (possible_sum_sign, integer_overflow, left_shift,
right_shift): Remove.
(cpp_num, cpp_num_part, PART_PRECISION, HALF_MASK, LOW_PART,
HIGH_PART): New.
(struct op): Use cpp_num.
(num_zerop, num_eq, num_positive, num_greater_freq, num_trim,
num_part_mul, num_unary_op, num_binary_op, num_negate,
num_bitwise_op, num_inequality_op, num_equality_op, num_mul,
num_div_op, num_lshift, num_rshift, append_digit): New.
(interpret_number, parse_defined, eval_token, reduce): Update
for two-integer arithmetic.
(binary_handler): New typedef.
(optab): Update.
(COMPARE, EQUALITY, BITWISE, MINMAX, UNARY, SHIFT): Delete.
(_cpp_parse_expr, reduce): Update to handle two-integers.
* cpplib.c (_cpp_test_assertion): Back up on CPP_EOF.
testsuite:
* gcc.dg/cpp/arith-1.c: New semantic tests.
* gcc.dg/cpp/if-1.c: Update.
From-SVN: r53900
Diffstat (limited to 'gcc/cpplib.c')
| -rw-r--r-- | gcc/cpplib.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/cpplib.c b/gcc/cpplib.c index ba6924d..e819ffc 100644 --- a/gcc/cpplib.c +++ b/gcc/cpplib.c @@ -1652,6 +1652,8 @@ _cpp_test_assertion (pfile, value) if (node) *value = (node->type == NT_ASSERTION && (answer == 0 || *find_answer (node, answer) != 0)); + else if (pfile->cur_token[-1].type == CPP_EOF) + _cpp_backup_tokens (pfile, 1); /* We don't commit the memory for the answer - it's temporary only. */ return node == 0; |