diff options
Diffstat (limited to 'handy.h')
| -rw-r--r-- | handy.h | 35 |
1 files changed, 15 insertions, 20 deletions
@@ -91,6 +91,7 @@ For dealing with issues that may arise from various 32/64-bit systems, we will ask Configure to check out + SHORTSIZE == sizeof(short) INTSIZE == sizeof(int) LONGSIZE == sizeof(long) @@ -98,31 +99,34 @@ PTRSIZE == sizeof(void *) DOUBLESIZE == sizeof(double) LONG_DOUBLESIZE == sizeof(long double) (if HAS_LONG_DOUBLE). - Most of these are currently unused, but they are mentioned here so - metaconfig will include the appropriate tests in Configure and - we can then start to consider how best to deal with long long - variables. - Andy Dougherty April 1998 + */ +typedef I8TYPE I8; +typedef U8TYPE U8; +typedef I16TYPE I16; +typedef U16TYPE U16; +typedef I32TYPE I32; +typedef U32TYPE U32; +typedef I32TYPE I32; +typedef U32TYPE U32; +#ifdef Quad_t +typedef I64TYPE I64; +typedef U64TYPE U64; +#endif + #if defined(UINT8_MAX) && defined(INT16_MAX) && defined(INT32_MAX) -typedef int8_t I8; -typedef uint8_t U8; /* I8_MAX and I8_MIN constants are not defined, as I8 is an ambiguous type. Please search CHAR_MAX in perl.h for further details. */ #define U8_MAX UINT8_MAX #define U8_MIN UINT8_MIN -typedef int16_t I16; -typedef uint16_t U16; #define I16_MAX INT16_MAX #define I16_MIN INT16_MIN #define U16_MAX UINT16_MAX #define U16_MIN UINT16_MIN -typedef int32_t I32; -typedef uint32_t U32; #define I32_MAX INT32_MAX #define I32_MIN INT32_MIN #define U32_MAX UINT32_MAX @@ -130,31 +134,22 @@ typedef uint32_t U32; #else -typedef char I8; -typedef unsigned char U8; /* I8_MAX and I8_MIN constants are not defined, as I8 is an ambiguous type. Please search CHAR_MAX in perl.h for further details. */ #define U8_MAX PERL_UCHAR_MAX #define U8_MIN PERL_UCHAR_MIN -/* Beware. SHORTSIZE > 2 in Cray C90ties. */ -typedef short I16; -typedef unsigned short U16; #define I16_MAX PERL_SHORT_MAX #define I16_MIN PERL_SHORT_MIN #define U16_MAX PERL_USHORT_MAX #define U16_MIN PERL_USHORT_MIN #if LONGSIZE > 4 - typedef int I32; - typedef unsigned int U32; # define I32_MAX PERL_INT_MAX # define I32_MIN PERL_INT_MIN # define U32_MAX PERL_UINT_MAX # define U32_MIN PERL_UINT_MIN #else - typedef long I32; - typedef unsigned long U32; # define I32_MAX PERL_LONG_MAX # define I32_MIN PERL_LONG_MIN # define U32_MAX PERL_ULONG_MAX |