diff options
Diffstat (limited to 'pcre_compile.c')
| -rw-r--r-- | pcre_compile.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/pcre_compile.c b/pcre_compile.c index 1e3d6c3..32e5b91 100644 --- a/pcre_compile.c +++ b/pcre_compile.c @@ -68,7 +68,7 @@ COMPILE_PCREx macro will already be appropriately set. */ /* Macro for setting individual bits in class bitmaps. */ -#define SETBIT(a,b) a[(b)/8] |= (1 << ((b)&7)) +#define SETBIT(a,b) a[(b)/8] |= (1U << ((b)&7)) /* Maximum length value to check against when making sure that the integer that holds the compiled pattern length does not overflow. We make it a bit less than @@ -129,8 +129,8 @@ overrun before it actually does run off the end of the data block. */ /* Private flags added to firstchar and reqchar. */ -#define REQ_CASELESS (1 << 0) /* Indicates caselessness */ -#define REQ_VARY (1 << 1) /* Reqchar followed non-literal item */ +#define REQ_CASELESS (1U << 0) /* Indicates caselessness */ +#define REQ_VARY (1U << 1) /* Reqchar followed non-literal item */ /* Negative values for the firstchar and reqchar flags */ #define REQ_UNSET (-2) #define REQ_NONE (-1) @@ -3611,7 +3611,7 @@ for(;;) if (chr > 255) break; class_bitset = (pcre_uint8 *) ((list_ptr == list ? code : base_end) - list_ptr[2]); - if ((class_bitset[chr >> 3] & (1 << (chr & 7))) != 0) return FALSE; + if ((class_bitset[chr >> 3] & (1U << (chr & 7))) != 0) return FALSE; break; #if defined SUPPORT_UTF || !defined COMPILE_PCRE8 @@ -7458,7 +7458,7 @@ for (;; ptr++) { open_capitem *oc; recno = GET2(slot, 0); - cd->backref_map |= (recno < 32)? (1 << recno) : 1; + cd->backref_map |= (recno < 32)? (1U << recno) : 1; if (recno > cd->top_backref) cd->top_backref = recno; /* Check to see if this back reference is recursive, that it, it @@ -8069,7 +8069,7 @@ for (;; ptr++) item_hwm_offset = cd->hwm - cd->start_workspace; *code++ = ((options & PCRE_CASELESS) != 0)? OP_REFI : OP_REF; PUT2INC(code, 0, recno); - cd->backref_map |= (recno < 32)? (1 << recno) : 1; + cd->backref_map |= (recno < 32)? (1U << recno) : 1; if (recno > cd->top_backref) cd->top_backref = recno; /* Check to see if this back reference is recursive, that it, it @@ -8682,7 +8682,7 @@ do { op == OP_SCBRA || op == OP_SCBRAPOS) { int n = GET2(scode, 1+LINK_SIZE); - int new_map = bracket_map | ((n < 32)? (1 << n) : 1); + int new_map = bracket_map | ((n < 32)? (1U << n) : 1); if (!is_anchored(scode, new_map, cd, atomcount)) return FALSE; } @@ -8810,7 +8810,7 @@ do { op == OP_SCBRA || op == OP_SCBRAPOS) { int n = GET2(scode, 1+LINK_SIZE); - int new_map = bracket_map | ((n < 32)? (1 << n) : 1); + int new_map = bracket_map | ((n < 32)? (1U << n) : 1); if (!is_startline(scode, new_map, cd, atomcount, inassert)) return FALSE; } |