local psi_type_upper=`tr a-z A-Z <<<$psi_type_name`
local psi_type_bits=`expr $2 \* 8`
echo "PSI_T_${psi_type_upper}${psi_type_bits}, \"${psi_type_lower}${psi_type_bits}_t\""
- eval AS_TR_SH([psi_standard_type_]$1)="${psi_type_lower}${psi_type_bits}_t"
+ #eval AS_TR_SH([psi_standard_type_]$1)="${psi_type_lower}${psi_type_bits}_t"
;;
struct*)
echo "PSI_T_STRUCT, \"$2\""
esac
}
-dnl PSI_TYPE(type name, basic type, includes)
+dnl PSI_TYPE(type name, basic type)
AC_DEFUN(PSI_TYPE, [
ifdef(AS_TR_CPP(AC_TYPE_$1), AS_TR_CPP(AC_TYPE_$1))
- AC_CHECK_SIZEOF($1, [], PSI_INCLUDES)
- psi_basic_type=$2
+ PSI_CHECK_SIZEOF($1, PSI_INCLUDES)
+ psi_basic_type=AS_TR_SH($2)
case $psi_basic_type in
int)
AX_CHECK_SIGN($1, :, [
psi_basic_type=uint
- ], $psi_header)
+ ], PSI_INCLUDES)
;;
sint)
psi_basic_type=int
esac
if test "$2" && test "$AS_TR_SH([ac_cv_sizeof_]$1)" -gt 0; then
AS_TR_SH(psi_basic_type_$1)=$psi_basic_type
- PSI_TYPES="{`psi_type_pair $psi_basic_type $AS_TR_SH([ac_cv_sizeof_]$1)`, \"$1\"}, $PSI_TYPES"
+ cat >>$PSI_TYPES <<<" {`psi_type_pair $psi_basic_type $AS_TR_SH([ac_cv_sizeof_]$1)`, \"$1\"}, "
fi
])
-dnl unsigned char* buf[16] -> char
-AC_DEFUN(PSI_VAR_TYPE, [m4_bregexp([$1], [\(\(struct \)?[^ ]+\)[ *]+[^ ]+$], [\1])])
+AC_DEFUN(PSI_OPAQUE_TYPE, [
+ ifdef(AS_TR_CPP(AC_TYPE_$1), AS_TR_CPP(AC_TYPE_$1))
+ PSI_CHECK_SIZEOF($1, PSI_INCLUDES)
+ if test "$AS_TR_SH([ac_cv_sizeof_]$1)" -gt 0; then
+ psi_type_class=
+ AC_CACHE_CHECK(type class of $1, AS_TR_SH([psi_cv_type_class_]$1), [
+ AC_TRY_COMPILE(PSI_INCLUDES, [char test@<:@($1)1@:>@;], [
+ psi_type_class=scalar
+ ], [
+ AC_TRY_COMPILE(PSI_INCLUDES, [$1 test = 0;], [
+ AC_TRY_COMPILE(PSI_INCLUDES, [$1 test = (($1)0)+1;], [
+ psi_type_class="pointer of known type"
+ ], [
+ psi_type_class="pointer of opaque type"
+ ])
+ ], [
+ psi_type_class=struct
+ ])
+ ])
+ AS_TR_SH([psi_cv_type_class_]$1)="$psi_type_class"
+ ])
+ case "$AS_TR_SH([psi_cv_type_class_]$1)" in
+ scalar)
+ PSI_TYPE($1, int)
+ ;;
+ struct)
+ PSI_STRUCT($1)
+ ;;
+ pointer*)
+ cat >>$PSI_TYPES <<<" {PSI_T_POINTER, \"void\", \"$1\"}, "
+ ;;
+ *)
+ AC_MSG_WARN(could not detect type class of $1)
+ ;;
+ esac
+ fi
+])
+
+dnl unsigned char* buf[16] -> unsigned char*
+dnl AC_DEFUN(PSI_VAR_TYPE, [m4_bregexp([$1], [\(\(struct \)?[^ ]+\)[ *]+[^ ]+$], [\1])])
+AC_DEFUN(PSI_VAR_TYPE, [m4_bregexp([$1], [^\(const \)?\(.*\) \([*]*\)[^ ]+$], [\2\3])])
dnl unsigned char* buf[16] -> buf
AC_DEFUN(PSI_VAR_NAME, [m4_bregexp(m4_bregexp([$1], [\([^ ]+\)$], [\1]), [\w+], [\&])])
dnl PSI_TYPE_SIZE(type, pointer level, array size)
dnl PSI_TYPE_BITS(type)
AC_DEFUN(PSI_TYPE_BITS, [`expr 8 \* $AS_TR_SH([ac_cv_sizeof_]$1)`])
+dnl PSI_TYPE_INDIRECTION(type, size, pointer_level_var, array_size_var)
+AC_DEFUN(PSI_TYPE_INDIRECTION, [
+ dnl AC_MSG_CHECKING(indirection of $1)
+ m4_define([psi_pointer_level], m4_len(m4_bpatsubst([PSI_VAR_TYPE($1)], [[^*]])))
+ m4_define([psi_array_size], [m4_bregexp([PSI_VAR_TYPE($1)], [@<:@\([0-9]+\)@:>@], [\1])])
+
+ ifelse(psi_array_size.$2,0., [
+ AC_MSG_ERROR([cannot compute dynamic array size of a non-struct member])
+ ], [
+ ifelse(psi_pointer_level,0,[
+ m4_define([psi_type_size],[$]AS_TR_SH([ac_cv_sizeof_]m4_bregexp(PSI_VAR_TYPE([$1]), [^\( \|\w\)+], [\&])))
+ ],[
+ m4_define([psi_type_size],$ac_cv_sizeof_void_p)
+ ])
+ ])
+
+ m4_case(psi_array_size,,[
+ $3=psi_pointer_level
+ $4=0]
+ ,0,[
+ $3=m4_incr(psi_pointer_level)
+ $4="`expr $2 / psi_type_size`"
+ ], [
+ $3=m4_incr(psi_pointer_level)
+ $4=psi_array_size
+ ])
+
+ dnl AC_MSG_RESULT([[$]$3, [$]$4])
+])
+
AC_DEFUN(PSI_TYPE_PAIR, [m4_case(m4_bregexp([$1], [^\w+], [\&]),
[void], [PSI_T_VOID, \"void\"],
[struct], [PSI_T_STRUCT, \"m4_bregexp([$1], [^struct \(\w+\)], [\1])\"],
- [PSI_T_NAME, \"$1\"])])
+ [PSI_T_NAME, \"m4_bregexp([$1], [^\(\w+ \)*\w+], [\&])\"])])
AC_DEFUN(PSI_CHECK_STD_TYPES, [
AC_CHECK_HEADERS(stdint.h)
AC_TYPE_INT8_T
- AC_CHECK_SIZEOF(int8_t)
+ PSI_CHECK_SIZEOF(int8_t)
AC_CHECK_ALIGNOF(int8_t)
AC_TYPE_UINT8_T
- AC_CHECK_SIZEOF(uint8_t)
+ PSI_CHECK_SIZEOF(uint8_t)
AC_CHECK_ALIGNOF(uint8_t)
AC_TYPE_INT16_T
- AC_CHECK_SIZEOF(int16_t)
+ PSI_CHECK_SIZEOF(int16_t)
AC_CHECK_ALIGNOF(int16_t)
AC_TYPE_UINT16_T
- AC_CHECK_SIZEOF(uint16_t)
+ PSI_CHECK_SIZEOF(uint16_t)
AC_CHECK_ALIGNOF(uint16_t)
AC_TYPE_INT32_T
- AC_CHECK_SIZEOF(int32_t)
+ PSI_CHECK_SIZEOF(int32_t)
AC_CHECK_ALIGNOF(int32_t)
AC_TYPE_UINT32_T
- AC_CHECK_SIZEOF(uint32_t)
+ PSI_CHECK_SIZEOF(uint32_t)
AC_CHECK_ALIGNOF(uint32_t)
AC_TYPE_INT64_T
- AC_CHECK_SIZEOF(int64_t)
+ PSI_CHECK_SIZEOF(int64_t)
AC_CHECK_ALIGNOF(int64_t)
AC_TYPE_UINT64_T
- AC_CHECK_SIZEOF(uint64_t)
+ PSI_CHECK_SIZEOF(uint64_t)
AC_CHECK_ALIGNOF(uint64_t)
PSI_TYPE(float)
AC_CHECK_ALIGNOF(float)
PSI_TYPE(double)
AC_CHECK_ALIGNOF(double)
+ PSI_TYPE(long double)
+ AC_CHECK_ALIGNOF(long double)
PSI_TYPE(void *)
AC_CHECK_ALIGNOF(void *)
PSI_TYPE(char, int)
+ PSI_TYPE(signed char, int)
PSI_TYPE(unsigned char, uint)
PSI_TYPE(short, int)
+ PSI_TYPE(short int, int)
+ PSI_TYPE(signed short, int)
+ PSI_TYPE(signed short int, int)
PSI_TYPE(unsigned short, uint)
+ PSI_TYPE(unsigned short int, uint)
PSI_TYPE(int, int)
+ PSI_TYPE(signed int, int)
+ PSI_TYPE(signed, int)
PSI_TYPE(unsigned int, uint)
PSI_TYPE(unsigned, uint)
PSI_TYPE(long, int)
+ PSI_TYPE(long int, int)
+ PSI_TYPE(signed long int, int)
PSI_TYPE(unsigned long, uint)
+ PSI_TYPE(unsigned long int, uint)
+ PSI_TYPE(long long, int)
+ PSI_TYPE(long long int, int)
+ PSI_TYPE(signed long long, int)
+ PSI_TYPE(signed long long int, int)
+ PSI_TYPE(unsigned long long, uint)
+ PSI_TYPE(unsigned long long int, uint)
])
projects / m6w6 / ext-psi / blobdiff