X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-psi;a=blobdiff_plain;f=src%2Ftoken.h;h=5f6c7c71820bce2ee4a9dbbc95d3aa1d3fb26d00;hp=a8e68eef83d2c1d53e866d4ab08d833298f195cf;hb=c9384515a81cb64d345b299908b2852f51bb8e6e;hpb=42f44eb5bf4ecd36e26e051fada79d861d0f92d2 diff --git a/src/token.h b/src/token.h index a8e68ee..5f6c7c7 100644 --- a/src/token.h +++ b/src/token.h @@ -47,26 +47,67 @@ static inline size_t psi_offset_padding(size_t diff, size_t alignment) { #include "parser_proc.h" #undef YYDEBUG -#define PSI_T_CAST PSI_T_EQUALS -#define PSI_T_POINTER PSI_T_ASTERISK -#define PSI_T_LONG_DOUBLE (PSI_T_DOUBLE << 16) -#define PSI_T_BSLASH (PSI_T_SLASH << 16) -#define PSI_T_WHITESPACE -PSI_T_NO_WHITESPACE +#if SIZEOF_CHAR == 1 +# define ALIGNOF_INT8_T ALIGNOF_CHAR +# define ALIGNOF_UINT8_T ALIGNOF_CHAR +#else +# error SIZEOF_CHAR != 8 +#endif +#if SIZEOF_SHORT == 2 +# define ALIGNOF_INT16_T ALIGNOF_SHORT +# define ALIGNOF_UINT16_T ALIGNOF_SHORT +#else +# error SIZEOF_SHORT != 16 +#endif +#if SIZEOF_INT == 4 +# define ALIGNOF_INT32_T ALIGNOF_INT +# define ALIGNOF_UINT32_T ALIGNOF_INT +#elif SIZEOF_LONG == 4 +# define ALIGNOF_INT32_T ALIGNOF_LONG +# define ALIGNOF_UINT32_T ALIGNOF_LONG +#else +# error SIZEOF_INT != 32 and SIZEOF_LONG != 32 +#endif +#if SIZEOF_LONG == 8 +# define ALIGNOF_INT64_T ALIGNOF_LONG +# define ALIGNOF_UINT64_T ALIGNOF_LONG +# elif HAVE_LONG_LONG_INT && SIZEOF_LONG_LONG_INT == 8 +# define ALIGNOF_INT64_T ALIGNOF_LONG_LONG +# define ALIGNOF_UINT64_T ALIGNOF_LONG_LONG +#else +# error SIZEOF_LONG != 64 and SIZEOF_LONG_LONG != 64 +#endif -typedef int token_t; +#if HAVE_INT128 +# define SIZEOF_INT128_T SIZEOF___INT128 +# define SIZEOF_UINT128_T SIZEOF_UNSIGNED___INT128 +# define ALIGNOF_INT128_T ALIGNOF___INT128 +# define ALIGNOF_UINT128_T ALIGNOF___INT128 +# define INT128_MAX ((__int128) (UINT128_MAX >> 1)) +# define INT128_MIN (-INT128_MAX-1) +# define UINT128_MAX ((unsigned __int128) ~ 0) +typedef __int128 int128_t; +typedef unsigned __int128 uint128_t; +#endif + +typedef enum psi_token_type token_t; static inline size_t psi_t_alignment(token_t t) { -#define PSI_ALIGNOF(T) case PSI_T_## T: return ALIGNOF_## T ##_T; +#define PSI_ALIGNOF(T,S) case PSI_T_## T ##S: return S/8; switch (t) { - PSI_ALIGNOF(INT8); - PSI_ALIGNOF(UINT8); - PSI_ALIGNOF(INT16); - PSI_ALIGNOF(UINT16); - PSI_ALIGNOF(INT32); - PSI_ALIGNOF(UINT32); - PSI_ALIGNOF(INT64); - PSI_ALIGNOF(UINT64); + PSI_ALIGNOF(INT,8); + PSI_ALIGNOF(UINT,8); + PSI_ALIGNOF(INT,16); + PSI_ALIGNOF(UINT,16); + PSI_ALIGNOF(INT,32); + PSI_ALIGNOF(UINT,32); + PSI_ALIGNOF(INT,64); + PSI_ALIGNOF(UINT,64); +#if HAVE_INT128 + PSI_ALIGNOF(INT,128); + PSI_ALIGNOF(UINT,128); +#endif case PSI_T_FLOAT: return ALIGNOF_FLOAT; case PSI_T_DOUBLE: @@ -88,16 +129,20 @@ static inline size_t psi_t_alignment(token_t t) static inline size_t psi_t_size(token_t t) { -#define PSI_SIZEOF(T) case PSI_T_## T : return SIZEOF_## T ##_T; +#define PSI_SIZEOF(T,S) case PSI_T_## T ##S : return S/8; switch (t) { - PSI_SIZEOF(INT8); - PSI_SIZEOF(UINT8); - PSI_SIZEOF(INT16); - PSI_SIZEOF(UINT16); - PSI_SIZEOF(INT32); - PSI_SIZEOF(UINT32); - PSI_SIZEOF(INT64); - PSI_SIZEOF(UINT64); + PSI_SIZEOF(INT,8); + PSI_SIZEOF(UINT,8); + PSI_SIZEOF(INT,16); + PSI_SIZEOF(UINT,16); + PSI_SIZEOF(INT,32); + PSI_SIZEOF(UINT,32); + PSI_SIZEOF(INT,64); + PSI_SIZEOF(UINT,64); +#if HAVE_INT128 + PSI_SIZEOF(INT,128); + PSI_SIZEOF(UINT,128); +#endif case PSI_T_FLOAT: return SIZEOF_FLOAT; case PSI_T_DOUBLE: @@ -131,7 +176,7 @@ static inline const char *psi_t_indirection(unsigned pointer_level) { struct psi_token { token_t type; - unsigned size, line, col; + unsigned size, line, col, flags; char *text, *file; char buf[1]; };