Re: Flex: Cygwin and Windows ports

[Bruce Lilly]

Vincent Caron wrote:

> The 'pure' win32 build can use FLEX_NEED_INTEGRAL_TYPES, but it's 
> causing pb with 64bit types. 'long int'is 32 bits, and 'long long int' 
> is illegal. Attached is the smallest patch I could produce to fix this.
[...]
> ! #ifdef _WIN32
> ! typedef __int64 int64_t;
> ! # elif __WORDSIZE == 64 || defined __arch64__ || defined __cplusplus
>   typedef long int int64_t;
>   # else
>   typedef long long int int64_t;
> ***************
> *** 26,32 ****
>   typedef unsigned short int uint16_t;
>   typedef unsigned int uint32_t;
>   
> ! #if __WORDSIZE == 64 || defined __arch64__ || defined __cplusplus
>   typedef unsigned long int uint64_t;
>   #else
>   typedef unsigned long long int uint64_t;
> --- 33,41 ----
>   typedef unsigned short int uint16_t;
>   typedef unsigned int uint32_t;
>   
> ! #ifdef _WIN32
> ! typedef unsigned __int64 uint64_t;
> ! #elif __WORDSIZE == 64 || defined __arch64__ || defined __cplusplus
>   typedef unsigned long int uint64_t;
>   #else
>   typedef unsigned long long int uint64_t;

Please DO NOT use _WIN32 as the sole macro for #ifdef/#ifndef.
That will break currently-working implementations (e.g. UWIN) for
which the MS compiler still defines _WIN32.