diff options
Diffstat (limited to 'posix/regex_internal.h')
| -rw-r--r-- | posix/regex_internal.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/posix/regex_internal.h b/posix/regex_internal.h index cdaa8fc..4d6a7a8 100644 --- a/posix/regex_internal.h +++ b/posix/regex_internal.h @@ -91,8 +91,6 @@ # define inline #endif -/* Number of bits in a byte. */ -#define BYTE_BITS 8 /* Number of single byte character. */ #define SBC_MAX 256 @@ -123,16 +121,16 @@ extern const char __re_error_msgid[] attribute_hidden; extern const size_t __re_error_msgid_idx[] attribute_hidden; /* Number of bits in an unsinged int. */ -#define UINT_BITS (sizeof (unsigned int) * BYTE_BITS) +#define UINT_BITS (sizeof (unsigned int) * CHAR_BIT) /* Number of unsigned int in an bit_set. */ #define BITSET_UINTS ((SBC_MAX + UINT_BITS - 1) / UINT_BITS) typedef unsigned int bitset[BITSET_UINTS]; typedef unsigned int *re_bitset_ptr_t; typedef const unsigned int *re_const_bitset_ptr_t; -#define bitset_set(set,i) (set[i / UINT_BITS] |= 1 << i % UINT_BITS) -#define bitset_clear(set,i) (set[i / UINT_BITS] &= ~(1 << i % UINT_BITS)) -#define bitset_contain(set,i) (set[i / UINT_BITS] & (1 << i % UINT_BITS)) +#define bitset_set(set,i) (set[i / UINT_BITS] |= 1u << i % UINT_BITS) +#define bitset_clear(set,i) (set[i / UINT_BITS] &= ~(1u << i % UINT_BITS)) +#define bitset_contain(set,i) (set[i / UINT_BITS] & (1u << i % UINT_BITS)) #define bitset_empty(set) memset (set, 0, sizeof (unsigned int) * BITSET_UINTS) #define bitset_set_all(set) \ memset (set, 255, sizeof (unsigned int) * BITSET_UINTS) @@ -627,8 +625,8 @@ struct re_fail_stack_t struct re_dfa_t { re_token_t *nodes; - int nodes_alloc; - int nodes_len; + size_t nodes_alloc; + size_t nodes_len; int *nexts; int *org_indices; re_node_set *edests; @@ -701,10 +699,12 @@ static void re_node_set_remove_at (re_node_set *set, int idx) internal_function; #define re_node_set_empty(p) ((p)->nelem = 0) #define re_node_set_free(set) re_free ((set)->elems) static int re_dfa_add_node (re_dfa_t *dfa, re_token_t token) internal_function; -static re_dfastate_t *re_acquire_state (reg_errcode_t *err, re_dfa_t *dfa, - const re_node_set *nodes) internal_function; +static re_dfastate_t *re_acquire_state (reg_errcode_t *err, const + re_dfa_t *dfa, + const re_node_set *nodes) + internal_function; static re_dfastate_t *re_acquire_state_context (reg_errcode_t *err, - re_dfa_t *dfa, + const re_dfa_t *dfa, const re_node_set *nodes, unsigned int context) internal_function; static void free_state (re_dfastate_t *state) internal_function; |