diff options
Diffstat (limited to 'regcomp.h')
| -rw-r--r-- | regcomp.h | 22 |
1 files changed, 11 insertions, 11 deletions
@@ -216,13 +216,13 @@ struct regnode_2L { I32 arg2; }; -/* 'Two field' -- Two 16 bit unsigned args */ +/* 'Two field' -- Two 32 bit signed args */ struct regnode_2 { U8 flags; U8 type; U16 next_off; - U16 arg1; - U16 arg2; + I32 arg1; + I32 arg2; }; #define REGNODE_BBM_BITMAP_LEN \ @@ -317,22 +317,22 @@ struct regnode_ssc { Impose a limit of REG_INFTY on various pattern matching operations to limit stack growth and to avoid "infinite" recursions. */ -/* The default size for REG_INFTY is U16_MAX, which is the same as - USHORT_MAX (see perl.h). Unfortunately U16 isn't necessarily 16 bits - (see handy.h). On the Cray C90, sizeof(short)==4 and hence U16_MAX is - ((1<<32)-1), while on the Cray T90, sizeof(short)==8 and U16_MAX is - ((1<<64)-1). To limit stack growth to reasonable sizes, supply a +/* The default size for REG_INFTY is I32_MAX, which is the same as UINT_MAX + (see perl.h). Unfortunately I32 isn't necessarily 32 bits (see handy.h). + On the Cray C90, or Cray T90, I32_MAX is considerably larger than it + might be elsewhere. To limit stack growth to reasonable sizes, supply a smaller default. --Andy Dougherty 11 June 1998 + --Amended by Yves Orton 15 Jan 2023 */ -#if SHORTSIZE > 2 +#if INTSIZE > 4 # ifndef REG_INFTY -# define REG_INFTY nBIT_UMAX(16) +# define REG_INFTY nBIT_IMAX(32) # endif #endif #ifndef REG_INFTY -# define REG_INFTY U16_MAX +# define REG_INFTY I32_MAX #endif #define ARG_VALUE(arg) (arg) |