1 # psi_type_pair(type, size)
3 local psi_type_name=`tr -cd A-Za-z0-9_ <<<$1`
4 local psi_type_lower=`tr A-Z a-z <<<$psi_type_name`
5 case $psi_type_lower in
7 local psi_type_upper=`tr a-z A-Z <<<$psi_type_name`
8 local psi_type_bits=`expr $2 \* 8`
9 echo "PSI_T_${psi_type_upper}${psi_type_bits}, \"${psi_type_lower}${psi_type_bits}_t\""
10 eval AS_TR_SH([psi_standard_type_]$1)="${psi_type_lower}${psi_type_bits}_t"
13 echo "PSI_T_STRUCT, \"$2\""
16 echo "PSI_T_VOID, \"void\""
19 echo "PSI_T_NAME, \"$psi_type_name\""
24 dnl PSI_TYPE(type name, basic type, includes)
26 ifdef(AS_TR_CPP(AC_TYPE_$1), AS_TR_CPP(AC_TYPE_$1))
27 AC_CHECK_SIZEOF($1, [], PSI_INCLUDES)
29 case $psi_basic_type in
31 AX_CHECK_SIGN($1, :, [
39 if test "$2" && test "$AS_TR_SH([ac_cv_sizeof_]$1)" -gt 0; then
40 AS_TR_SH(psi_basic_type_$1)=$psi_basic_type
41 PSI_TYPES="{`psi_type_pair $psi_basic_type $AS_TR_SH([ac_cv_sizeof_]$1)`, \"$1\"}, $PSI_TYPES"
45 dnl unsigned char* buf[16] -> char
46 AC_DEFUN(PSI_VAR_TYPE, [m4_bregexp([$1], [\(\(struct \)?[^ ]+\)[ *]+[^ ]+$], [\1])])
47 dnl unsigned char* buf[16] -> buf
48 AC_DEFUN(PSI_VAR_NAME, [m4_bregexp(m4_bregexp([$1], [\([^ ]+\)$], [\1]), [\w+], [\&])])
49 dnl PSI_TYPE_SIZE(type, pointer level, array size)
50 AC_DEFUN(PSI_TYPE_SIZE, [ifelse(
52 [ifelse([$2], 0, $AS_TR_SH([ac_cv_sizeof_]$1), $ac_cv_sizeof_void_p)],
53 [ifelse([$2], 1, [`expr $3 \* $AS_TR_SH([ac_cv_sizeof_]$1)`], $ac_cv_sizeof_void_p)]
55 dnl PSI_TYPE_BITS(type)
56 AC_DEFUN(PSI_TYPE_BITS, [`expr 8 \* $AS_TR_SH([ac_cv_sizeof_]$1)`])
58 AC_DEFUN(PSI_TYPE_PAIR, [m4_case(m4_bregexp([$1], [^\w+], [\&]),
59 [void], [PSI_T_VOID, \"void\"],
60 [struct], [PSI_T_STRUCT, \"m4_bregexp([$1], [^struct \(\w+\)], [\1])\"],
61 [PSI_T_NAME, \"$1\"])])
63 AC_DEFUN(PSI_CHECK_STD_TYPES, [
64 AC_CHECK_HEADERS(stdint.h)
67 AC_CHECK_SIZEOF(int8_t)
68 AC_CHECK_ALIGNOF(int8_t)
70 AC_CHECK_SIZEOF(uint8_t)
71 AC_CHECK_ALIGNOF(uint8_t)
73 AC_CHECK_SIZEOF(int16_t)
74 AC_CHECK_ALIGNOF(int16_t)
76 AC_CHECK_SIZEOF(uint16_t)
77 AC_CHECK_ALIGNOF(uint16_t)
79 AC_CHECK_SIZEOF(int32_t)
80 AC_CHECK_ALIGNOF(int32_t)
82 AC_CHECK_SIZEOF(uint32_t)
83 AC_CHECK_ALIGNOF(uint32_t)
85 AC_CHECK_SIZEOF(int64_t)
86 AC_CHECK_ALIGNOF(int64_t)
88 AC_CHECK_SIZEOF(uint64_t)
89 AC_CHECK_ALIGNOF(uint64_t)
92 AC_CHECK_ALIGNOF(float)
94 AC_CHECK_ALIGNOF(double)
96 AC_CHECK_ALIGNOF(void *)
99 PSI_TYPE(unsigned char, uint)
101 PSI_TYPE(unsigned short, uint)
103 PSI_TYPE(unsigned int, uint)
104 PSI_TYPE(unsigned, uint)
106 PSI_TYPE(unsigned long, uint)